Last modified by Mengting Qiu on 2025/07/03 18:49

From version 130.1
edited by Xiaoling
on 2024/09/14 10:55
Change comment: There is no comment for this version
To version 1.1
edited by Edwin Chen
on 2024/06/02 21:46
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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1 -​
1 +~(% class="wikigeneratedid" id="HTableofContents:" %)
2 +~*~*Table of Contents:~*~*
2 2  
4 +~{~{toc/}}
3 3  
4 -(% class="wikigeneratedid" id="HTableofContents:" %)
5 -**Table of Contents:**
6 6  
7 -{{toc/}}
8 8  
9 -= 1. The use of this guideline =
10 10  
9 +~= 1. The use of this guideline =
11 11  
12 -This configure instruction is for Dragino NB-IoT models with -CB or -CS suffix, for example DDS75-CB. These models use the same NB-IoT Module **[[BG95-M2>>https://www.dropbox.com/sh/3ilyaswz4odgaru/AADR86cAgL9UGlmLuEH-UZgla?st=x1ry6v5j&dl=0]]** and has the same software structure. The have the same configure instruction to different IoT servers. Use can follow the instruction here to see how to configure to connect to those servers.
13 13  
12 +This configure instruction is for Dragino NB-IoT models with -NB or -NS suffix, for example DDS75-NB. These models use the same NB-IoT Module ~*~*~[~[BC660K-GL>>https:~/~/www.quectel.com/product/lpwa-bc660k-gl-nb2]]~*~* and has the same software structure. The have the same configure instruction to different IoT servers. Use can follow the instruction here to see how to configure to connect to those servers.
14 14  
15 -= 2. Attach Network =
16 16  
17 -== 2.1 General Configure to attach network ==
15 +~= 2. Attach Network =
18 18  
17 +~== 2.1 General Configure to attach network ==
19 19  
20 -To attache end nodes to NB-IoT or LTE-M Network, You need to:
21 21  
22 -1. Get a NB-IoT or LTE-M SIM card from Service Provider. (Not the same as the SIM card we use in mobile phone)
23 -1. Power Off End Node ( See below for the power off/on position)
24 -1. Insert the SIM card to Sensor. ( See below for direction)
25 -1. Power On End Node
26 -1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (AT+APN=<APN>), example AT+APN=iot.1nce.net
20 +To attache NB-IoT sensors to NB-IoT Network, You need to:
27 27  
28 -[[image:image-20240602220856-1.png]]
22 +~1. Get a NB-IoT SIM card from Service Provider. (Not the same as the SIM card we use in mobile phone)
23 +~1. Power Off End Node ( See below for the power off/on position)
24 +~1. Insert the SIM card to Sensor. ( See below for direction)
25 +~1. Power On End Node
26 +~1. ~[~[Configure APN>>http:~/~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (AT+APN=<APN>), example AT+APN=iot.1nce.net
29 29  
28 +~[~[image~:image-20240208102804-1.png||height="286" width="696"]]
30 30  
31 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/WebHome/image-20230808205045-1.png?width=438&height=293&rev=1.1||alt="image-20230808205045-1.png"]]
30 +~[~[image~:image-20230808205045-1.png||height="293" width="438"]]
32 32  
32 +After doing above, the NB-IoT Sensors should be able to attach to NB-IoT network .
33 33  
34 -After doing above, the end nodes should be able to attach to NB-IoT network .
34 +The -NB and -NS models support ~(% style="color:blue" %)~*~*LTE Cat NB2~*~*~(%%), with below frequency band: multiple frequency bands of ~(% style="color:blue" %)~*~*B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B28/B66/B70/B85~*~*~(%%) . Make sure you use a the NB-IoT SIM card.
35 35  
36 -The -CB and -CS models support (% style="color:blue" %)**LTE Cat NB2 and LTE-M (CAT-M1)**(%%), with below frequency band: multiple frequency bands of
36 +~(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:878px" %)
37 +~|~(% style="background-color:#4f81bd; color:white; width:117px" %)~*~*SIM Provider~*~*|~(% style="background-color:#4f81bd; color:white; width:151px" %)~*~*AT+APN=~*~*|~(% style="background-color:#4f81bd; color:white; width:474px" %)~*~*NB-IoT Coverage~*~*|~(% style="background-color:#4f81bd; color:white; width:135px" %)~*~*Comments~*~*
38 +~|~(% style="width:117px" %)~*~*~[~[1NCE>>https:~/~/1nce.com]]~*~*|~(% style="width:151px" %)iot.1nce.net|~(% style="width:474px" %)~(~(~(
39 +~*~*~[~[Coverage Reference Link>>https:~/~/1nce.com/en-ap/1nce-connect]]~*~*
37 37  
38 -~-~-(% style="color:blue" %)** CAT-NB2: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28/B66/B71/B85 **(%%).
41 +Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, UK, US Virgin Islands
42 +~)~)~)|~(% style="width:135px" %)UK: Band20
43 +~|~(% style="width:117px" %)China Mobile|~(% style="width:151px" %)No need configure|~(% style="width:474px" %)China Mainland, HongKong|~(% style="width:135px" %)
44 +~|~(% style="width:117px" %)China Telecom|~(% style="width:151px" %)ctnb|~(% style="width:474px" %)China Mainland|~(% style="width:135px" %)
39 39  
40 -~-~-(% style="color:blue" %)** CAT-M1: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85 **(%%).
46 +~== 2.2 Speed Up Network Attach time ==
41 41  
42 -Make sure you use a the NB-IoT or LTE-M SIM card.
43 43  
44 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:1134px" %)
45 -|(% style="background-color:#4f81bd; color:white; width:117px" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white; width:151px" %)**AT+APN=**|(% style="background-color:#4f81bd; color:white; width:406px" %)**NB-IoT Coverage**|(% style="background-color:#4f81bd; color:white; width:351px" %)**LTE-M Coverage**|(% style="background-color:#4f81bd; color:white; width:120px" %)**Comments**
46 -|(% style="width:117px" %)**[[1NCE>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net|(% style="width:406px" %)(((
47 -**[[Coverage Reference Link>>https://1nce.com/en-ap/1nce-connect]]**
49 +BC660K-GL supports multi bands ~(% style="color:blue" %)~*~*B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B28/B66/B70/B85. ~*~*~(%%) It will search one by one and try to attach, this will take a lot of time and even cause attach fail and show ~*~*Signal Strenght:99~*~*. User can lock the band to specify band for its operator to make this faster.
48 48  
49 -Austria, Belgium, Bulgaria, China, Croatia, Czech Republic, Denmark, Estonia, Finland, Germany, Great Britain, Greece, Hungary, Ireland,Italy, Latvia, Malta, Netherlands, Norway, Portugal, Puerto Rico, Russia, Slovak,Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
50 -)))|(% style="width:351px" %)(((
51 -Argentina, Austria, Australia, Belgium, Canada, Denmark,Estonia, Finland, France, Germany, Great Britain, Hungary, Ireland, Japan,Jersey, Korea, Repiblic of, Latvia, Luxembourg, Mexico, Netherlands, New Zealand, Norway, Poland, Puerto Rico, Romania, Spain, Sweden, Switzerland,Taiwan, USA, US Virgin Islands.
52 -)))|(% style="width:120px" %)UK: Band20
53 -|(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:406px" %)China Mainland, HongKong|(% style="width:351px" %) |(% style="width:120px" %)
54 -|(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:406px" %)China Mainland|(% style="width:351px" %) |(% style="width:120px" %)
51 +~(% style="color:#037691" %)~*~*AT+QBAND?       ~*~*~(%%) ~~/~~/ Check what is the current used frequency band
52 +~(% style="color:#037691" %)~*~*AT+QBAND=1,4    ~*~*~(%%) ~~/~~/ Set to use 1 frequency band. Band4
53 +~(% style="color:#037691" %)~*~*Europe General~*~*~(%%) ~*~*AT+QBAND=2,8,20 ~*~* ~~/~~/ Set to use 2 frequency bands. Band 8 and Band 20
54 +~(% style="color:#037691" %)~*~*Global General~*~*~(%%) : ~*~*AT+QBAND=10,8,20,28,2,4,12,13,66,85,5~*~*
55 55  
56 -== 2.2 Speed Up Network Attach time ==
56 +~(% style="color:#037691" %)~*~*Verizon~*~*~(%%)~*~* ~*~*      AT+QBAND=1,13
57 +~(% style="color:#037691" %)~*~*AT&T~*~*~(%%)           AT+QBAND=3,12,4,2
58 +~(% style="color:#037691" %)~*~*Telstra~*~*~(%%)        AT+QBAND=1,28
59 +~(% style="color:#037691" %)~*~*Softband~*~*~(%%)     AT+QBAND=2,3,8
57 57  
61 +After connection is successful, user can use ~(% style="color:#037691" %)~*~*AT+QENG=0 ~*~*~(%%) to check which band is actually in used.
58 58  
59 -**BG95-M2** supports multi bands (% style="color:blue" %)**in NB-IoT and LTE-M. **(%%) It will search one by one and try to attach, this will take a lot of time and even cause attach fail and show **Signal Strenght:99**.
60 60  
61 -**Note:**Before using the NB module command, users need to power on the NB module. Run the AT+QSW command to turn on and off the NB module.Remember to shut down after using the NB module command, otherwise it will consume power.
64 +See bands used for different provider:~*~* ~[~[NB-IoT Deployment , Bands, Operator list>>http:~/~/wiki.dragino.com/xwiki/bin/view/Main/NB-IoT%20Deployment%20%2C%20Bands%2C%20Operator%20list/]]~*~*
62 62  
63 -Attache to 1NCE card for Australia use:
64 64  
65 -* AT+COPS=1,2,"50501",8
66 -* AT+QCFG="band",0,0x8000000,0x8000000,1
67 +~= 3. Configure to connect to different servers =
67 67  
68 -After connection is successful, user can use (% style="color:#037691" %)**AT+QENG="servingcell"**(%%) to check which band is actually in used.
69 +~== 3.1 General UDP Connection ==
69 69  
70 -AT+QENG="servingcell"
71 -+QENG: "servingcell","NOCONN","eMTC","FD
72 -D",505,01,90D2C0B,258,9410,28,5,5,901A,-112,-17,-80,10,27
73 73  
72 +The NB-IoT Sensor can send packet to server use UDP protocol.
74 74  
75 -See bands used for different provider:** [[NB-IoT Deployment , Bands, Operator list>>http://wiki.dragino.com/xwiki/bin/view/Main/NB-IoT%20Deployment%20%2C%20Bands%2C%20Operator%20list/]]**
76 76  
77 -=== **1. Configure Frequency Band** ===
75 +~=== 3.1.1 Simulate UDP Connection by PC tool ===
78 78  
79 -AT+QCFG="band"[,<GSM_bandval>,<eMTC_bandval>,<NB-IoT_bandval>[,<effect>]]
80 80  
81 -<GSM_bandval>:
78 +We can use PC tool to simulate UDP connection to make sure server works ok.
82 82  
83 -0 No change 
84 -0x1 EGSM900
85 -0x2 DCS1800
86 -0x4 GSM850 
87 -0x8 PCS1900 
88 -0xF All of the supported bands above
80 +~[~[image~:image-20230802112413-1.png||height="468" width="1024"]]
89 89  
90 -<eMTC_bandval>:
91 91  
92 -0 No change 
93 -0x1  LTE B1
94 -0x2  LTE B2 
95 -0x4  LTE B3 
96 -0x8  LTE B4 
97 -0x10  LTE B5 
98 -0x80  LTE B8 
99 -0x800  LTE B12 
100 -0x1000  LTE B13 
101 -0x20000  LTE B18 
102 -0x40000  LTE B19 
103 -0x80000  LTE B20 
104 -0x1000000  LTE B25 
105 -0x2000000  LTE B26 
106 -0x4000000  LTE B27 
107 -0x8000000  LTE B28 
108 -0x40000000  LTE B31 
109 -0x20000000000000000  LTE B66 
110 -0x800000000000000000  LTE B72 
111 -0x1000000000000000000  LTE B73 
112 -0x1000000000000000000000  LTE B85
83 +~=== 3.1.2 Configure NB-IoT Sensor ===
113 113  
114 -<NB-IoT_bandval>:
85 +~==== 3.1.2.1 AT Commands ====
115 115  
116 -0 No change 
117 -0x1  LTE B1
118 -0x2  LTE B2 
119 -0x4  LTE B3 
120 -0x8  LTE B4 
121 -0x10  LTE B5 
122 -0x80  LTE B8 
123 -0x800  LTE B12 
124 -0x1000  LTE B13 
125 -0x20000  LTE B18 
126 -0x40000  LTE B19 
127 -0x80000  LTE B20 
128 -0x1000000  LTE B25 
129 -0x8000000  LTE B28 
130 -0x40000000  LTE B31 
131 -0x20000000000000000  LTE B66
132 132  
133 -0x400000000000000000  LTE B71
134 -0x800000000000000000  LTE B72 
135 -0x1000000000000000000  LTE B73 
136 -0x1000000000000000000000  LTE B85
88 +~(% style="color:blue" %)~*~*AT Commands:~*~*
137 137  
138 -For example, setting the LTE-M network frequency band to 3.
90 +~* ~(% style="color:#037691" %)~*~*AT+PRO=2,0~*~*  ~(%%)       ~~/~~/  Set to use UDP protocol to uplink ,Payload Type select Hex payload
139 139  
140 -AT+QCFG="band",0xF,0x4,0,1
92 +~* ~(% style="color:#037691" %)~*~*AT+SERVADDR=120.24.4.116,5601~*~*  ~(%%)    ~~/~~/  Set UDP server address and port
141 141  
142 -When searching for all bands, the value of this command is set to:
94 +~[~[image~:image-20230802112413-2.png]]
143 143  
144 -AT+QCFG="band",0xF,0x100002000000000f0e189f,0x10004200000000090e189f,1
145 145  
97 +~==== 3.1.2.2 Uplink Example ====
146 146  
147 -=== **2. Configure search network sequence** ===
148 148  
149 -AT+QCFG="nwscanseq",<scanseq>,1
100 +~[~[image~:image-20230802112413-3.png]]
150 150  
151 -<scanseq>:
152 152  
153 -00 Automatic (eMTC → NB-IoT → GSM) 
154 -01 GSM 
155 -02 eMTC 
156 -03 NB-IoT
103 +~== 3.2 General MQTT Connection ==
157 157  
158 -AT+QCFG="nwscanseq",02,1  ~/~/Priority search for eMTC
159 159  
106 +The NB-IoT Sensor can send packet to server use MQTT protocol.
160 160  
161 -=== **3. Configure Network Category to be Searched for under LTE RAT** ===
108 +Beloare the commands.
162 162  
163 -AT+QCFG="iotopmode",mode,1
110 +~(% style="color:blue" %)~*~*AT Commands:~*~*
164 164  
165 -0 eMTC 
166 -1 NB-IoT 
167 -2 eMTC and NB-IoT
112 +~* ~(% style="color:#037691" %)~*~*AT+PRO=3,0~*~*   ~(%%)   ~~/~~/  Set to use MQTT protocol to uplink, Payload Type select Hex payload.
168 168  
114 +~* ~(% style="color:#037691" %)~*~*AT+SERVADDR=120.24.4.116,1883~*~*  ~(%%)      ~~/~~/  Set MQTT server address and port
169 169  
170 -=== **4. AT command to set frequency band and network category** ===
116 +~* ~(% style="color:#037691" %)~*~*AT+CLIENT=CLIENT~*~*     ~(%%)                            ~~/~~/  Set uthe CLIENT of MQTT
171 171  
172 -AT+QBAND=0x100002000000000f0e189f,0x10004200000000090e189f  ~/~/<eMTC_bandval>,<NB-IoT_bandval>
118 +~* ~(% style="color:#037691" %)~*~*AT+UNAME=UNAME~*~*        ~(%%)                      ~~/~~/  Set the username of MQTT
173 173  
174 -AT+IOTMOD=0  ~/~/ 0 eMTC  1 NB-IoT  2 eMTC and NB-IoT
120 +~* ~(% style="color:#037691" %)~*~*AT+PWD=PWD~*~*             ~(%%)                           ~~/~~/  Set the password of MQTT
175 175  
176 -**Example :**
122 +~* ~(% style="color:#037691" %)~*~*AT+PUBTOPIC=NSE01_PUB~*~*  ~(%%)                  ~~/~~/  Set the sending topic of MQTT
177 177  
178 -Taking the use of 1nce cards in **the United States** as an example.
124 +~* ~(% style="color:#037691" %)~*~*AT+SUBTOPIC=NSE01_SUB~*~*  ~(%%)                  ~~/~~/  Set the subscription topic of MQTT
179 179  
180 -AT+APN=iot.1nce.net  ~/~/set APN
126 +~[~[image~:image-20230802112413-4.png]]
181 181  
182 -AT+QBAND=0x100180A,0  ~/~/ eMTC :Set frequency band B2,B4,B12,B13,B25  NB-IoT:No change
128 +~[~[image~:image-20230802112413-5.png||height="530" width="987"]]
183 183  
184 -AT+IOTMOD= ~/~/ Set  eMTC Network
130 +~(% style="color:red" %)~*~*NoticeMQTT protocol has a much higher power consumption compare with UDP/CoAP protocol. Please check the power analyze document and adjust the uplink  period to a suitable interval.~*~*
185 185  
186 -**Setting the above commands in the United States will greatly reduce the network search time of the NB module.**
187 187  
133 +~== 3.3 ~[~[ThingSpeak>>url:https:~/~/thingspeak.com/]] (via MQTT) ==
188 188  
189 -= 3. Configure to connect to different servers =
135 +~=== 3.3.1 Get MQTT Credentials ===
190 190  
191 -== 3.1 General UDP Connection ==
192 192  
138 +~[~[ThingSpeak>>url:https:~/~/thingspeak.com/]] connection uses MQTT Connection. So we need to get MQTT Credentials first. You need to point MQTT Devices to ThingSpeak Channel as well.
193 193  
194 -The NB-IoT Sensor can send packet to server use UDP protocol.
140 +~[~[image~:image-20230802112413-6.png||height="336" width="925"]]
195 195  
142 +~[~[image~:image-20230802112413-7.png]]
196 196  
197 -=== 3.1.1 Simulate UDP Connection by PC tool ===
198 198  
145 +~=== 3.3.2 Simulate with MQTT.fx ===
199 199  
200 -We can use PC tool to simulate UDP connection to make sure server works ok.
147 +~==== 3.3.2.1 Establish MQTT Connection ====
201 201  
202 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/WebHome/image-20230802112413-1.png?width=1024&height=468&rev=1.1||alt="image-20230802112413-1.png"]]
203 203  
150 +After we got MQTT Credentials, we can first simulate with PC tool MQTT.fx tool to see if the Credentials and settings are fine.
204 204  
205 -=== 3.1.2 Configure NB-IoT Sensor ===
152 +~[~[image~:image-20230802112413-8.png]]
206 206  
207 -==== 3.1.2.1 AT Commands ====
154 +~* ~(% style="color:#037691" %)~*~*Broker Address:~*~*~(%%) mqtt3.thingspeak.com
208 208  
156 +~* ~(% style="color:#037691" %)~*~*Broker Port:~*~*~(%%) 1883
209 209  
210 -(% style="color:blue" %)**AT Commands:**
158 +~* ~(% style="color:#037691" %)~*~*Client ID:~*~*~(%%) <Your ThingSpeak MQTT ClientID>
211 211  
212 -* (% style="color:#037691" %)**AT+PRO=2,0**  (%%) ~/~/ Set to use UDP protocol to uplink ,Payload Type select Hex payload
160 +~* ~(% style="color:#037691" %)~*~*User Name:~*~*~(%%) <Your ThingSpeak MQTT User Name>
213 213  
214 -* (% style="color:#037691" %)**AT+SERVADDR=8.217.91.207,1999**  (%%) ~/~/ Set UDP server address and port
162 +~* ~(% style="color:#037691" %)~*~*Password:~*~*~(%%) <Your ThingSpeak MQTT Password>
215 215  
216 -[[image:image-20240819102802-1.png]]
164 +~==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
217 217  
218 218  
219 -==== 3.1.2.2 Uplink Example ====
167 +~[~[image~:image-20230802112413-9.png]]
220 220  
169 +~[~[image~:image-20230802112413-10.png]]
221 221  
222 -[[image:image-20240819105418-8.png||height="611" width="1287"]]
223 223  
172 +~(% style="color:blue" %)~*~*In MQTT.fx, we can publish below info:~*~*
224 224  
225 -== 3.2 General COAP Connection ==
174 +~* ~(% style="color:#037691" %)~*~*Topic:~*~*~(%%) channels/YOUR_CHANNEL_ID/publish
226 226  
176 +~* ~(% style="color:#037691" %)~*~*Payload:~*~*~(%%) field1=63&field2=67&status=MQTTPUBLISH
227 227  
228 -The NB-IoT Sensor can send packet to server use COAP protocol.
178 +Where 63 and 67 are the value to be publisheto field1 & field2.
229 229  
230 -Below are the commands.
231 231  
232 -(% style="color:blue" %)**AT Commands:**
181 +~(% style="color:blue" %)~*~*Result: ~*~*
233 233  
234 -* (% style="color:#037691" %)**AT+PRO=1,0**   (%%) ~/~/ Set to use COAP protocol to uplink, Payload Type select Hex payload.
183 +~[~[image~:image-20230802112413-11.png||height="539" width="901"]]
235 235  
236 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683** (%%) ~/~/ Set COAP server address and port
237 237  
238 -* (% style="color:#037691" %)**AT+URI1=11,"I"**  (%%) ~/~/  Configure CoAP Message Options
239 -* (% style="color:#037691" %)**AT+URI2=11,"aaa05e26-4d6d-f01b-660e-1d8de4a3bfe1"**    (%%) ~/~/ Configure CoAP Message Options
186 +~=== 3.3.3 Configure NB-IoT Sensor for connection ===
240 240  
241 -[[image:image-20240819103212-2.png]]
188 +~==== 3.3.3.1 AT Commands: ====
242 242  
243 243  
244 -=== 3.2.1 Uplink Example ===
191 +In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx
245 245  
193 +~* ~(% style="color:blue" %)~*~*AT+PRO=3,1~*~* ~(%%)    ~~/~~/ Set to use ThingSpeak Server and Related Payload
246 246  
247 -[[image:image-20240819103909-4.png||height="453" width="955"]]
195 +~* ~(% style="color:blue" %)~*~*AT+CLIENT=<Your ThingSpeak MQTT ClientID>~*~*
248 248  
197 +~* ~(% style="color:blue" %)~*~*AT+UNAME=<Your ThingSpeak MQTT User Name>~*~*
249 249  
250 -== 3.2 General MQTT Connection ==
199 +~* ~(% style="color:blue" %)~*~*AT+PWD=<Your ThingSpeak MQTT Password>~*~*
251 251  
201 +~* ~(% style="color:blue" %)~*~*AT+PUBTOPIC=<YOUR_CHANNEL_ID>~*~*
252 252  
253 -The NB-IoT Sensor can send packet to server use MQTT protocol.
203 +~* ~(% style="color:blue" %)~*~*AT+SUBTOPIC=<YOUR_CHANNEL_ID>~*~*
254 254  
255 -Below are the commands.
205 +~==== 3.3.3.2 Uplink Examples ====
256 256  
257 -(% style="color:blue" %)**AT Commands:**
258 258  
259 -* (% style="color:#037691" %)**AT+PRO=3,0**   (%%) ~/~/ Set to use MQTT protocol to uplink, Payload Type select Hex payload.
208 +~[~[image~:image-20230816201942-1.png]]
260 260  
261 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883**  (%%) ~/~/ Set MQTT server address and port
210 +For SE01-NB
262 262  
263 -* (% style="color:#037691" %)**AT+CLIENT=CLIENT**     (%%) ~/~/ Set up the CLIENT of MQTT
212 +For DDS20-NB
264 264  
265 -* (% style="color:#037691" %)**AT+UNAME=UNAME**        (%%) ~/~/ Set the username of MQTT
214 +For DDS45-NB
266 266  
267 -* (% style="color:#037691" %)**AT+PWD=PWD**             (%%) ~/~/ Set the password of MQTT
216 +For DDS75-NB
268 268  
269 -* (% style="color:#037691" %)**AT+PUBTOPIC=NSE01_PUB**  (%%) ~/~/ Set the sending topic of MQTT
218 +For NMDS120-NB
270 270  
271 -* (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB**  (%%) ~/~/ Set the subscription topic of MQTT
220 +For SPH01-NB
272 272  
273 -[[image:image-20240819105003-7.png||height="613" width="458"]]
222 +For NLM01-NB
274 274  
224 +For NMDS200-NB
275 275  
276 -[[image:image-20240819104942-6.png||height="702" width="974"]]
226 +For CPN01-NB
277 277  
278 -(% style="color:red" %)**Notice: MQTT protocol has a much higher power consumption compare with UDP/CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.**
228 +For DS03A-NB
279 279  
230 +For SN50V3-NB
280 280  
281 -== 3.3 [[ThingSpeak>>url:https://thingspeak.com/]] (via MQTT) ==
282 282  
283 -=== 3.3.1 Get MQTT Credentials ===
233 +~==== 3.3.3.3 Map fields to sensor value ====
284 284  
285 285  
286 -[[ThingSpeak>>url:https://thingspeak.com/]] connection uses MQTT Connection. So we need to get MQTT Credentials first. You need to point MQTT Devices to ThingSpeak Channel as well.
236 +When NB-IoT sensor upload to ThingSpeak. The payload already specify which fileds related to which sensor value. Use need to create fileds in Channels Settings. with name so to see the value correctly.
287 287  
288 -[[image:image-20240819173602-1.png||height="401" width="743"]]
289 289  
290 -[[image:image-20240819173706-3.png||height="595" width="597"]]
239 +~[~[image~:image-20230802112413-12.png||height="504" width="1011"]]
291 291  
241 +~[~[image~:image-20230802112413-13.png||height="331" width="978"]]
292 292  
293 -=== 3.3.2 Simulate with MQTT.fx ===
294 294  
295 -==== 3.3.2.1 Establish MQTT Connection ====
244 +Below is the NB-IoT Product Tablshothe mapping.
296 296  
246 +~(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:1424px" %)
247 +~|~(% style="background-color:#4f81bd; width:143px" %) |~(% style="background-color:#4f81bd; color:white; width:103px" %)Field1|~(% style="background-color:#4f81bd; color:white; width:102px" %)Field2|~(% style="background-color:#4f81bd; color:white; width:157px" %)Field3|~(% style="background-color:#4f81bd; color:white; width:154px" %)Field4|~(% style="background-color:#4f81bd; color:white; width:153px" %)Field5|~(% style="background-color:#4f81bd; color:white; width:151px" %)Field6|~(% style="background-color:#4f81bd; color:white; width:160px" %)Field7|~(% style="background-color:#4f81bd; color:white; width:152px" %)Field8|~(% style="background-color:#4f81bd; color:white; width:67px" %)Field9|~(% style="background-color:#4f81bd; color:white; width:69px" %)Field10
248 +~|~(% style="background-color:#4f81bd; color:white; width:143px" %)S31x-NB|~(% style="width:103px" %)Temperature |~(% style="width:102px" %)Humidity|~(% style="width:157px" %)Battery|~(% style="width:154px" %)RSSI|~(% style="width:153px" %) |~(% style="width:151px" %) |~(% style="width:160px" %) |~(% style="width:152px" %) |~(% style="width:67px" %) |~(% style="width:69px" %)
249 +~|~(% style="background-color:#4f81bd; color:white; width:143px" %)SE01-NB|~(% style="width:103px" %)Temperature |~(% style="width:102px" %)Humidity|~(% style="width:157px" %)conduct|~(% style="width:154px" %)dielectric_constant|~(% style="width:153px" %)Battery|~(% style="width:151px" %)RSSI|~(% style="width:160px" %) |~(% style="width:152px" %) |~(% style="width:67px" %) |~(% style="width:69px" %)
250 +~|~(% style="background-color:#4f81bd; color:white; width:143px" %)DDS20-NB|~(% style="width:103px" %)distance|~(% style="width:102px" %)Battery|~(% style="width:157px" %)RSSI|~(% style="width:154px" %) |~(% style="width:153px" %) |~(% style="width:151px" %) |~(% style="width:160px" %) |~(% style="width:152px" %) |~(% style="width:67px" %) |~(% style="width:69px" %)
251 +~|~(% style="background-color:#4f81bd; color:white; width:143px" %)DDS45-NB|~(% style="width:103px" %)distance|~(% style="width:102px" %)Battery|~(% style="width:157px" %)RSSI|~(% style="width:154px" %) |~(% style="width:153px" %) |~(% style="width:151px" %) |~(% style="width:160px" %) |~(% style="width:152px" %) |~(% style="width:67px" %) |~(% style="width:69px" %)
252 +~|~(% style="background-color:#4f81bd; color:white; width:143px" %)DDS75-NB|~(% style="width:103px" %)distance|~(% style="width:102px" %)Battery|~(% style="width:157px" %)RSSI|~(% style="width:154px" %) |~(% style="width:153px" %) |~(% style="width:151px" %) |~(% style="width:160px" %) |~(% style="width:152px" %) |~(% style="width:67px" %) |~(% style="width:69px" %)
253 +~|~(% style="background-color:#4f81bd; color:white; width:143px" %)NMDS120-NB|~(% style="width:103px" %)distance|~(% style="width:102px" %)Battery|~(% style="width:157px" %)RSSI|~(% style="width:154px" %) |~(% style="width:153px" %) |~(% style="width:151px" %) |~(% style="width:160px" %) |~(% style="width:152px" %) |~(% style="width:67px" %) |~(% style="width:69px" %)
254 +~|~(% rowspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SPH01-NB|~(% style="width:103px" %)ph|~(% style="width:102px" %)Temperature|~(% style="width:157px" %)Battery|~(% style="width:154px" %)RSSI|~(% style="width:153px" %) |~(% style="width:151px" %) |~(% style="width:160px" %) |~(% style="width:152px" %) |~(% style="width:67px" %) |~(% colspan="1" rowspan="1" style="width:69px" %)
255 +~|~(% style="background-color:#4f81bd; color:white; width:143px" %)NLM01-NB|~(% style="width:103px" %)Humidity|~(% style="width:102px" %)Temperature|~(% style="width:157px" %)Battery|~(% style="width:154px" %)RSSI|~(% style="width:153px" %) |~(% style="width:151px" %) |~(% style="width:160px" %) |~(% style="width:152px" %) |~(% style="width:67px" %) |~(% style="width:69px" %)
256 +~|~(% style="background-color:#4f81bd; color:white; width:143px" %)NMDS200-NB|~(% style="width:103px" %)distance1|~(% style="width:102px" %)distance2|~(% style="width:157px" %)Battery|~(% style="width:154px" %)RSSI|~(% style="width:153px" %) |~(% style="width:151px" %) |~(% style="width:160px" %) |~(% style="width:152px" %) |~(% style="width:67px" %) |~(% style="width:69px" %)
257 +~|~(% style="background-color:#4f81bd; color:white; width:143px" %)CPN01-NB|~(% style="width:103px" %)alarm|~(% style="width:102px" %)count|~(% style="width:157px" %)door open duration|~(% style="width:154px" %)calc flag|~(% style="width:153px" %)Battery|~(% style="width:151px" %)RSSI|~(% style="width:160px" %) |~(% style="width:152px" %) |~(% style="width:67px" %) |~(% style="width:69px" %)
258 +~|~(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:143px" %)DS03A-NB|~(% colspan="1" rowspan="1" style="width:103px" %)level|~(% colspan="1" rowspan="1" style="width:102px" %)alarm|~(% colspan="1" rowspan="1" style="width:157px" %)pb14door open num|~(% colspan="1" rowspan="1" style="width:154px" %)pb14 last open time|~(% colspan="1" rowspan="1" style="width:153px" %)pb15 level status|~(% colspan="1" rowspan="1" style="width:151px" %)pb15 alarm status|~(% colspan="1" rowspan="1" style="width:160px" %)pb15 door open num|~(% colspan="1" rowspan="1" style="width:152px" %)pb15 last open time|~(% colspan="1" rowspan="1" style="width:67px" %)Battery|~(% colspan="1" rowspan="1" style="width:69px" %)RSSI
259 +~|~(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod1|~(% colspan="1" rowspan="1" style="width:103px" %)mod|~(% colspan="1" rowspan="1" style="width:102px" %)Battery|~(% colspan="1" rowspan="1" style="width:157px" %)RSSI|~(% colspan="1" rowspan="1" style="width:154px" %)DS18B20 Temp|~(% colspan="1" rowspan="1" style="width:153px" %)exit_state/input PA4|~(% colspan="1" rowspan="1" style="width:151px" %)adc0|~(% colspan="1" rowspan="1" style="width:160px" %)Temperature |~(% colspan="1" rowspan="1" style="width:152px" %)Humidity|~(% colspan="1" rowspan="1" style="width:67px" %) |~(% colspan="1" rowspan="1" style="width:69px" %)
260 +~|~(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod2|~(% colspan="1" style="width:103px" %)mod|~(% colspan="1" style="width:102px" %)Battery|~(% colspan="1" style="width:157px" %)RSSI|~(% colspan="1" style="width:154px" %)DS18B20 Temp|~(% colspan="1" style="width:153px" %)exit_state/input PA4|~(% colspan="1" style="width:151px" %)adc0|~(% colspan="1" style="width:160px" %)distance|~(% colspan="1" style="width:152px" %) |~(% colspan="1" style="width:67px" %) |~(% colspan="1" style="width:69px" %)
261 +~|~(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod3|~(% colspan="1" style="width:103px" %)mod|~(% colspan="1" style="width:102px" %)Battery|~(% colspan="1" style="width:157px" %)RSSI|~(% colspan="1" style="width:154px" %)adc0|~(% colspan="1" style="width:153px" %)exit_state/input PA4|~(% colspan="1" style="width:151px" %)adc1|~(% colspan="1" style="width:160px" %)Temperature|~(% colspan="1" style="width:152px" %)Humidity|~(% colspan="1" style="width:67px" %)adc4|~(% colspan="1" style="width:69px" %)
262 +~|~(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod4|~(% colspan="1" style="width:103px" %)mod|~(% colspan="1" style="width:102px" %)Battery|~(% colspan="1" style="width:157px" %)RSSI|~(% colspan="1" style="width:154px" %)DS18B20 Temp|~(% colspan="1" style="width:153px" %)adc0|~(% colspan="1" style="width:151px" %)exit_state/input PA4|~(% colspan="1" style="width:160px" %)DS18B20 Temp2|~(% colspan="1" style="width:152px" %)DS18B20 Temp3|~(% colspan="1" style="width:67px" %) |~(% colspan="1" style="width:69px" %)
263 +~|~(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod5|~(% colspan="1" style="width:103px" %)mod|~(% colspan="1" style="width:102px" %)Battery|~(% colspan="1" style="width:157px" %)RSSI|~(% colspan="1" style="width:154px" %)DS18B20 Temp|~(% colspan="1" style="width:153px" %)adc0|~(% colspan="1" style="width:151px" %)exit_state/input PA4|~(% colspan="1" style="width:160px" %)Weight|~(% colspan="1" style="width:152px" %) |~(% colspan="1" style="width:67px" %) |~(% colspan="1" style="width:69px" %)
264 +~|~(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod6|~(% colspan="1" style="width:103px" %)mod|~(% colspan="1" style="width:102px" %)Battery|~(% colspan="1" style="width:157px" %)RSSI|~(% colspan="1" style="width:154px" %)count|~(% colspan="1" style="width:153px" %) |~(% colspan="1" style="width:151px" %) |~(% colspan="1" style="width:160px" %) |~(% colspan="1" style="width:152px" %) |~(% colspan="1" style="width:67px" %) |~(% colspan="1" style="width:69px" %)
297 297  
298 -After we got MQTT Credentials, we can first simulate with PC tool MQTT.fx tool to see if the Credentials and settings are fine.
266 +~== 3.4 ~[~[Datacake>>https:~/~/datacake.co/]] ==
299 299  
300 -[[image:image-20240819173826-4.png||height="534" width="734"]]
301 301  
302 -* (% style="color:#037691" %)**Broker Address:**(%%) mqtt3.thingspeak.com
269 +~(% class="wikigeneratedid" %)
270 +Dragino NB-IoT sensors has its template in ~*~*~[~[Datacake>>https:~/~/datacake.co/]]~*~* Platform. There are two version for NB Sensor,
303 303  
304 -* (% style="color:#037691" %)**Broker Port:**(%%) 1883
305 305  
306 -* (% style="color:#037691" %)**Client ID:**(%%) <Your ThingSpeak MQTT ClientID>
273 +~(% class="wikigeneratedid" %)
274 +As example for S31B-NB. there are two versions: ~*~*S31B-NB-1D and S31B-NB-GE.~*~*
307 307  
308 -* (% style="color:#037691" %)**User Name:**(%%) <Your ThingSpeak MQTT User Name>
276 +~* ~(% style="color:blue" %)~*~*S31B-NB-1D~*~*~(%%): This version have pre-configure DataCake connection. User just need to Power on this device, it will auto connect send data to DataCake Server.
309 309  
310 -* (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
278 +~* ~(% style="color:blue" %)~*~*S31B-NB-GE~*~*~(%%): This verson doesn't have pre-configure Datacake connection. User need to enter the AT Commands to connect to Datacake. See below for instruction.
311 311  
280 +~=== 3.4.1 For device Already has template ===
312 312  
313 -==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
282 +~==== 3.4.1.1 Create Device ====
314 314  
284 +~(% style="color:blue" %)~*~*Add Device~*~*~(%%) in DataCake.
315 315  
316 -[[image:image-20240819174033-5.png]]
286 +~[~[image~:image-20230808162301-1.png||height="453" width="952"]]
317 317  
318 -[[image:image-20240819174209-6.png]]
319 319  
320 -(% style="color:blue" %)**In MQTT.fx, we can publish below info:**
289 +~[~[image~:image-20230808162342-2.png||height="541" width="952"]]
321 321  
322 -* (% style="color:#037691" %)**Topic:**(%%) channels/YOUR_CHANNEL_ID/publish
323 323  
324 -* (% style="color:#037691" %)**Payload:**(%%) field1=63&field2=67&status=MQTTPUBLISH
292 +~(% style="color:blue" %)~*~*Choose the correct model~*~*~(%%) from template.
325 325  
326 -Where 63 and 67 are the value to be published to field1 & field2.
294 +~[~[image~:image-20230808162421-3.png]]
327 327  
328 -(% style="color:blue" %)**Result: **
329 329  
330 -[[image:image-20240819174314-7.png||height="469" width="785"]]
297 +~(% style="color:blue" %)~*~*Fill Device ID~*~*~(%%). The device ID needs to be filled in with IMEI, and a prefix of~(% style="color:blue" %)~*~* 'f' ~*~*~(%%)needs to be added.
331 331  
299 +~[~[image~:image-20230808163612-7.png||height="549" width="952"]]
332 332  
333 -=== 3.3.3 Configure NB-IoT Sensor for connection ===
301 +~[~[image~:image-20230808163035-5.png]]
334 334  
335 -==== 3.3.3.1 AT Commands: ====
303 +~[~[image~:image-20230808163049-6.png||height="544" width="926"]]
336 336  
337 337  
338 -In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx
306 +~=== 3.4.2 For Device already registered in DataCake before shipped ===
339 339  
340 -* (% style="color:blue" %)**AT+PRO=3,1** (%%) ~/~/ Set to use ThingSpeak Server and Related Payload
308 +~==== 3.4.2.1 Scan QR Code to get the device info ====
341 341  
342 -* (% style="color:blue" %)**AT+CLIENT=<Your ThingSpeak MQTT ClientID>**
343 343  
344 -* (% style="color:blue" %)**AT+UNAME=<Your ThingSpeak MQTT User Name>**
345 -
346 -* (% style="color:blue" %)**AT+PWD=<Your ThingSpeak MQTT Password>**
347 -
348 -* (% style="color:blue" %)**AT+PUBTOPIC=<YOUR_CHANNEL_ID>**
349 -
350 -* (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
351 -
352 -
353 -==== 3.3.3.2 Uplink Examples ====
354 -
355 -
356 -[[image:image-20240819174540-8.png]]
357 -
358 -For SE01-NB
359 -
360 -For DDS20-NB
361 -
362 -For DDS45-NB
363 -
364 -For DDS75-NB
365 -
366 -For NMDS120-NB
367 -
368 -For SPH01-NB
369 -
370 -For NLM01-NB
371 -
372 -For NMDS200-NB
373 -
374 -For CPN01-NB
375 -
376 -For DS03A-NB
377 -
378 -For SN50V3-NB
379 -
380 -
381 -==== 3.3.3.3 Map fields to sensor value ====
382 -
383 -
384 -When NB-IoT sensor upload to ThingSpeak. The payload already specify which fileds related to which sensor value. Use need to create fileds in Channels Settings. with name so to see the value correctly.
385 -
386 -[[image:image-20240819174610-9.png]]
387 -
388 -[[image:image-20240819174618-10.png]]
389 -
390 -Below is the NB-IoT Product Table show the mapping.
391 -
392 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:1353.82px" %)
393 -|(% style="background-color:#4f81bd; width:143px" %) |(% style="background-color:#4f81bd; color:white; width:103px" %)Field1|(% style="background-color:#4f81bd; color:white; width:102px" %)Field2|(% style="background-color:#4f81bd; color:white; width:157px" %)Field3|(% style="background-color:#4f81bd; color:white; width:139px" %)Field4|(% style="background-color:#4f81bd; color:white; width:141px" %)Field5|(% style="background-color:#4f81bd; color:white; width:142px" %)Field6|(% style="background-color:#4f81bd; color:white; width:151px" %)Field7|(% style="background-color:#4f81bd; color:white; width:137px" %)Field8|(% style="background-color:#4f81bd; color:white; width:69px" %)Field9|(% style="background-color:#4f81bd; color:white; width:65px" %)Field10
394 -|(% style="background-color:#4f81bd; color:white; width:143px" %)S31x-NB|(% style="width:103px" %)Temperature |(% style="width:102px" %)Humidity|(% style="width:157px" %)Battery|(% style="width:139px" %)RSSI|(% style="width:141px" %) |(% style="width:142px" %) |(% style="width:151px" %) |(% style="width:137px" %) |(% style="width:69px" %) |(% style="width:65px" %)
395 -|(% style="background-color:#4f81bd; color:white; width:143px" %)SE01-NB|(% style="width:103px" %)Temperature |(% style="width:102px" %)Humidity|(% style="width:157px" %)conduct|(% style="width:139px" %)dielectric_constant|(% style="width:141px" %)Battery|(% style="width:142px" %)RSSI|(% style="width:151px" %) |(% style="width:137px" %) |(% style="width:69px" %) |(% style="width:65px" %)
396 -|(% style="background-color:#4f81bd; color:white; width:143px" %)DDS20-NB|(% style="width:103px" %)distance|(% style="width:102px" %)Battery|(% style="width:157px" %)RSSI|(% style="width:139px" %) |(% style="width:141px" %) |(% style="width:142px" %) |(% style="width:151px" %) |(% style="width:137px" %) |(% style="width:69px" %) |(% style="width:65px" %)
397 -|(% style="background-color:#4f81bd; color:white; width:143px" %)DDS45-NB|(% style="width:103px" %)distance|(% style="width:102px" %)Battery|(% style="width:157px" %)RSSI|(% style="width:139px" %) |(% style="width:141px" %) |(% style="width:142px" %) |(% style="width:151px" %) |(% style="width:137px" %) |(% style="width:69px" %) |(% style="width:65px" %)
398 -|(% style="background-color:#4f81bd; color:white; width:143px" %)DDS75-NB|(% style="width:103px" %)distance|(% style="width:102px" %)Battery|(% style="width:157px" %)RSSI|(% style="width:139px" %) |(% style="width:141px" %) |(% style="width:142px" %) |(% style="width:151px" %) |(% style="width:137px" %) |(% style="width:69px" %) |(% style="width:65px" %)
399 -|(% style="background-color:#4f81bd; color:white; width:143px" %)NMDS120-NB|(% style="width:103px" %)distance|(% style="width:102px" %)Battery|(% style="width:157px" %)RSSI|(% style="width:139px" %) |(% style="width:141px" %) |(% style="width:142px" %) |(% style="width:151px" %) |(% style="width:137px" %) |(% style="width:69px" %) |(% style="width:65px" %)
400 -|(% rowspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SPH01-NB|(% style="width:103px" %)ph|(% style="width:102px" %)Temperature|(% style="width:157px" %)Battery|(% style="width:139px" %)RSSI|(% style="width:141px" %) |(% style="width:142px" %) |(% style="width:151px" %) |(% style="width:137px" %) |(% style="width:69px" %) |(% colspan="1" rowspan="1" style="width:65px" %)
401 -|(% style="background-color:#4f81bd; color:white; width:143px" %)NLM01-NB|(% style="width:103px" %)Humidity|(% style="width:102px" %)Temperature|(% style="width:157px" %)Battery|(% style="width:139px" %)RSSI|(% style="width:141px" %) |(% style="width:142px" %) |(% style="width:151px" %) |(% style="width:137px" %) |(% style="width:69px" %) |(% style="width:65px" %)
402 -|(% style="background-color:#4f81bd; color:white; width:143px" %)NMDS200-NB|(% style="width:103px" %)distance1|(% style="width:102px" %)distance2|(% style="width:157px" %)Battery|(% style="width:139px" %)RSSI|(% style="width:141px" %) |(% style="width:142px" %) |(% style="width:151px" %) |(% style="width:137px" %) |(% style="width:69px" %) |(% style="width:65px" %)
403 -|(% style="background-color:#4f81bd; color:white; width:143px" %)CPN01-NB|(% style="width:103px" %)alarm|(% style="width:102px" %)count|(% style="width:157px" %)door open duration|(% style="width:139px" %)calc flag|(% style="width:141px" %)Battery|(% style="width:142px" %)RSSI|(% style="width:151px" %) |(% style="width:137px" %) |(% style="width:69px" %) |(% style="width:65px" %)
404 -|(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:143px" %)DS03A-NB|(% colspan="1" rowspan="1" style="width:103px" %)level|(% colspan="1" rowspan="1" style="width:102px" %)alarm|(% colspan="1" rowspan="1" style="width:157px" %)pb14door open num|(% colspan="1" rowspan="1" style="width:139px" %)pb14 last open time|(% colspan="1" rowspan="1" style="width:141px" %)pb15 level status|(% colspan="1" rowspan="1" style="width:142px" %)pb15 alarm status|(% colspan="1" rowspan="1" style="width:151px" %)pb15 door open num|(% colspan="1" rowspan="1" style="width:137px" %)pb15 last open time|(% colspan="1" rowspan="1" style="width:69px" %)Battery|(% colspan="1" rowspan="1" style="width:65px" %)RSSI
405 -|(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod1|(% colspan="1" rowspan="1" style="width:103px" %)mod|(% colspan="1" rowspan="1" style="width:102px" %)Battery|(% colspan="1" rowspan="1" style="width:157px" %)RSSI|(% colspan="1" rowspan="1" style="width:139px" %)DS18B20 Temp|(% colspan="1" rowspan="1" style="width:141px" %)exit_state/input PA4|(% colspan="1" rowspan="1" style="width:142px" %)adc0|(% colspan="1" rowspan="1" style="width:151px" %)Temperature |(% colspan="1" rowspan="1" style="width:137px" %)Humidity|(% colspan="1" rowspan="1" style="width:69px" %) |(% colspan="1" rowspan="1" style="width:65px" %)
406 -|(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod2|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:139px" %)DS18B20 Temp|(% colspan="1" style="width:141px" %)exit_state/input PA4|(% colspan="1" style="width:142px" %)adc0|(% colspan="1" style="width:151px" %)distance|(% colspan="1" style="width:137px" %) |(% colspan="1" style="width:69px" %) |(% colspan="1" style="width:65px" %)
407 -|(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod3|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:139px" %)adc0|(% colspan="1" style="width:141px" %)exit_state/input PA4|(% colspan="1" style="width:142px" %)adc1|(% colspan="1" style="width:151px" %)Temperature|(% colspan="1" style="width:137px" %)Humidity|(% colspan="1" style="width:69px" %)adc4|(% colspan="1" style="width:65px" %)
408 -|(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod4|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:139px" %)DS18B20 Temp|(% colspan="1" style="width:141px" %)adc0|(% colspan="1" style="width:142px" %)exit_state/input PA4|(% colspan="1" style="width:151px" %)DS18B20 Temp2|(% colspan="1" style="width:137px" %)DS18B20 Temp3|(% colspan="1" style="width:69px" %) |(% colspan="1" style="width:65px" %)
409 -|(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod5|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:139px" %)DS18B20 Temp|(% colspan="1" style="width:141px" %)adc0|(% colspan="1" style="width:142px" %)exit_state/input PA4|(% colspan="1" style="width:151px" %)Weight|(% colspan="1" style="width:137px" %) |(% colspan="1" style="width:69px" %) |(% colspan="1" style="width:65px" %)
410 -|(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod6|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:139px" %)count|(% colspan="1" style="width:141px" %) |(% colspan="1" style="width:142px" %) |(% colspan="1" style="width:151px" %) |(% colspan="1" style="width:137px" %) |(% colspan="1" style="width:69px" %) |(% colspan="1" style="width:65px" %)
411 -
412 -== 3.4 [[Datacake>>https://datacake.co/]] ==
413 -
414 -(% class="wikigeneratedid" %)
415 -Dragino NB-IoT sensors has its template in **[[Datacake>>https://datacake.co/]]** Platform. There are two version for NB Sensor,
416 -
417 -(% class="wikigeneratedid" %)
418 -As example for S31B-CB. there are two versions: **S31B-CB-1D and S31B-CB-GE.**
419 -
420 -* (% style="color:blue" %)**S31B-CB-1D**(%%): This version have pre-configure DataCake connection. User just need to Power on this device, it will auto connect send data to DataCake Server.
421 -
422 -* (% style="color:blue" %)**S31B-CB-GE**(%%): This verson doesn't have pre-configure Datacake connection. User need to enter the AT Commands to connect to Datacake. See below for instruction.
423 -
424 -
425 -=== 3.4.1 For device Already has template ===
426 -
427 -==== 3.4.1.1 Create Device ====
428 -
429 -
430 -(% style="color:blue" %)**Add Device**(%%) in DataCake.
431 -
432 -[[image:image-20240820110003-1.png]]
433 -
434 -[[image:image-20240820110017-2.png]]
435 -
436 -(% style="color:blue" %)**Choose the correct model**(%%) from template.
437 -
438 -[[image:image-20240820110031-3.png]]
439 -
440 -(% style="color:blue" %)**Fill Device ID**(%%). The device ID needs to be filled in with IMEI, and a prefix of(% style="color:blue" %)** 'f' **(%%)needs to be added.
441 -
442 -[[image:image-20240820110048-4.png]]
443 -
444 -[[image:image-20240820110103-5.png]]
445 -
446 -[[image:image-20240820110114-6.png]]
447 -
448 -
449 -=== 3.4.2 For Device already registered in DataCake before shipped ===
450 -
451 -==== 3.4.2.1 Scan QR Code to get the device info ====
452 -
453 -
454 454  Users can use their phones or computers to scan QR codes to obtain device data information.
455 455  
456 -[[image:image-20240820110129-7.png]]
313 +~[~[image~:image-20230808170051-8.png||height="255" width="259"]]
457 457  
458 -[[image:image-20240820110218-9.png]]
315 +~[~[image~:image-20230808170548-9.png]]
459 459  
460 460  
461 -==== 3.4.2.2 Claim Device to User Account ====
318 +~==== 3.4.2.2 Claim Device to User Account ====
462 462  
320 +
463 463  By Default, the device is registered in Dragino's DataCake Account. User can Claim it to his account.
464 464  
465 465  
466 -=== 3.4.3 Manual Add Decoder in DataCake ( don't use the template in DataCake) ===
324 +~=== 3.4.3 Manual Add Decoder in DataCake ( don't use the template in DataCake) ===
467 467  
468 468  
469 -**Step1: Add a device**
327 +~*~*Step1: Add a device~*~*
470 470  
471 -[[image:image-20240820110235-10.png]][[image:image-20240129170024-1.png||height="330" width="900"]]
329 +~[~[image~:image-20240129170024-1.png||height="330" width="900"]]
472 472  
473 473  
474 -**Step2: Choose your device type,please select dragino NB-IOT device**
332 +~*~*Step2: Choose your device type,please select dragino NB-IOT device~*~*
475 475  
476 -[[image:image-20240820110247-11.png]]
334 +~[~[image~:image-20240129170216-2.png||height="534" width="643"]]
477 477  
478 478  
479 -**Step3: Choose to create a new device**
337 +~*~*Step3: Choose to create a new device~*~*
480 480  
481 -[[image:image-20240820111016-12.png]]
339 +~[~[image~:image-20240129170539-3.png||height="459" width="646"]]
482 482  
483 483  
484 -**Step4: Fill in the device ID of your NB device**
342 +~*~*Step4: Fill in the device ID of your NB device~*~*
485 485  
486 -[[image:image-20240820111101-13.png]]
344 +~[~[image~:image-20240202111546-1.png||height="378" width="651"]]
487 487  
488 488  
489 -**Step5: Please select your device plan according to your needs and complete the creation of the device**
347 +~*~*Step5: Please select your device plan according to your needs and complete the creation of the device~*~*
490 490  
491 -[[image:image-20240820111113-14.png]]
349 +~[~[image~:image-20240129171236-6.png||height="450" width="648"]]
492 492  
493 493  
494 -**Step6: Please add the decoder at the payload decoder of the device configuration.**
352 +~*~*Step6: Please add the decoder at the payload decoder of the device configuration.~*~*
495 495  
496 -**Decoder location:**[[dragino-end-node-decoder/Datacake-Dragino_NB at main · dragino/dragino-end-node-decoder (github.com)>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Datacake-Dragino_NB]]
354 +~*~*Decoder location:~*~*~[~[dragino-end-node-decoder/Datacake-Dragino_NB at main · dragino/dragino-end-node-decoder (github.com)>>url:https:~/~/github.com/dragino/dragino-end-node-decoder/tree/main/Datacake-Dragino_NB]]
497 497  
498 -[[image:image-20240820111236-15.png]]
356 +~[~[image~:image-20240129172056-7.png||height="457" width="816"]]
499 499  
500 -[[image:image-20240820111248-16.png]]
358 +~[~[image~:image-20240129173116-9.png||height="499" width="814"]]
501 501  
502 502  
503 -**Step7: Add the output of the decoder as a field**
361 +~*~*Step7: Add the output of the decoder as a field~*~*
504 504  
505 -[[image:image-20240820111259-17.png]]
363 +~[~[image~:image-20240129173541-10.png||height="592" width="968"]]
506 506  
507 507  
508 -**Step8: Customize the dashboard and use fields as parameters of the dashboard**
366 +~*~*Step8: Customize the dashboard and use fields as parameters of the dashboard~*~*
509 509  
510 -[[image:image-20240820111312-18.png]]
368 +~[~[image~:image-20240129174518-11.png||height="147" width="1042"]]
511 511  
512 -[[image:image-20240820111322-19.png]]
370 +~[~[image~:image-20240129174657-12.png||height="538" width="916"]]
513 513  
514 -[[image:image-20240820111333-20.png]]
372 +~[~[image~:image-20240129174840-13.png||height="536" width="750"]]
515 515  
516 516  
517 -=== 3.4.4 For device have not configured to connect to DataCake ===
375 +~=== 3.4.4 For device have not configured to connect to DataCake ===
518 518  
519 519  
520 -(% class="lead" %)
378 +~(% class="lead" %)
521 521  Use AT command for connecting to DataCake
522 522  
523 -(% style="color:blue" %)**AT+PRO=2,0**
381 +~(% style="color:blue" %)~*~*AT+PRO=2,0~*~*
524 524  
525 -(% style="color:blue" %)**AT+SERVADDR=67.207.76.90,4445**
383 +~(% style="color:blue" %)~*~*AT+SERVADDR=67.207.76.90,4445~*~*
526 526  
527 527  
528 -== 3.5 Node-Red (via MQTT) ==
386 +~== 3.5 Node-Red (via MQTT) ==
529 529  
530 -=== 3.5.1 Configure [[Node-Red>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] ===
388 +~=== 3.5.1 Configure ~[~[Node-Red>>http:~/~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] ===
531 531  
532 532  
533 533  Take S31-NB UDP protocol as an example.
... ... @@ -536,407 +536,411 @@
536 536  
537 537  User can download the required JSON file through Dragino Node-RED input flow template.
538 538  
539 -Download sample JSON file link: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>url:https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]
397 +Download sample JSON file link: ~[~[https:~~~~/~~~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>url:https:~/~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]
540 540  
541 541  We can directly import the template.
542 542  
543 543  The templates for S31-NB and NB95S31B are the same.
544 544  
545 -[[image:image-20240820111353-21.png]]
546 546  
404 +~[~[image~:image-20230809173127-4.png]]
405 +
406 +
547 547  Please select the NB95S31B template.
548 548  
549 -[[image:image-20240820111405-22.png]]
409 +~[~[image~:image-20230809173310-5.png||height="558" width="926"]]
550 550  
551 -[[image:image-20240820111418-23.png]]
411 +~[~[image~:image-20230809173438-6.png]]
552 552  
553 -[[image:image-20240820111427-24.png]]
413 +~[~[image~:image-20230809173800-7.png]]
554 554  
415 +
555 555  Successfully imported template.
556 556  
557 -[[image:image-20240820111438-25.png]]
418 +~[~[image~:image-20230809173835-8.png||height="515" width="860"]]
558 558  
420 +
559 559  Users can set UDP port.
560 560  
561 -[[image:image-20240820111448-26.png]]
423 +~[~[image~:image-20230809174053-9.png]]
562 562  
563 563  
564 -=== 3.5.2 Simulate Connection ===
426 +~=== 3.5.2 Simulate Connection ===
565 565  
566 566  
567 567  We have completed the configuration of UDP. We can try sending packets to node red.
568 568  
569 -[[image:image-20240820111504-27.png]]
431 +~[~[image~:image-20230810083934-1.png]]
570 570  
571 -[[image:image-20240820111515-28.png]]
433 +~[~[image~:image-20230810084048-2.png||height="535" width="1052"]]
572 572  
573 573  
574 -=== 3.5.3 Configure NB-IoT Sensors ===
436 +~=== 3.5.3 Configure NB-IoT Sensors ===
575 575  
576 576  
577 -* (% style="color:#037691" %)**AT+PRO=3,0 or 3,5 ** (%%) **~/~/ hex format or json format**
578 -* (% style="color:#037691" %)**AT+SUBTOPIC=<device name>or User Defined**
579 -* (% style="color:#037691" %)**AT+PUBTOPIC=<device name>or User Defined**
580 -* (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
581 -* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
582 -* (% style="color:#037691" %)**AT+PWD=“Your device token”**
439 +~* ~(% style="color:#037691" %)~*~*AT+PRO=3,0 or 3,5 ~*~* ~(%%)   ~*~*~~/~~/ hex format or json format~*~*
440 +~* ~(% style="color:#037691" %)~*~*AT+SUBTOPIC=<device name>or User Defined~*~*
441 +~* ~(% style="color:#037691" %)~*~*AT+PUBTOPIC=<device name>or User Defined~*~*
442 +~* ~(% style="color:#037691" %)~*~*AT+CLIENT=<device name> or User Defined~*~*
443 +~* ~(% style="color:#037691" %)~*~*AT+UNAME=<device name> or User Defined~*~*
444 +~* ~(% style="color:#037691" %)~*~*AT+PWD=“Your device token”~*~*
583 583  
446 +~== 3.6 ThingsBoard.Cloud (via MQTT) ==
584 584  
585 -== 3.6 ThingsBoard.Cloud (via MQTT) ==
448 +~=== 3.6.1 Configure ThingsBoard ===
586 586  
587 -=== 3.6.1 Configure ThingsBoard ===
450 +~==== 3.6.1.1 Create Device ====
588 588  
589 -==== 3.6.1.1 Create Device ====
590 590  
453 +Create a New Device in ~[~[ThingsBoard>>url:https:~/~/thingsboard.cloud/]]. Record Device Name which is used for MQTT connection.
591 591  
592 -Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]]. Record Device Name which is used for MQTT connection.
455 +~[~[image~:image-20230802112413-32.png||height="583" width="1066"]]
593 593  
594 -[[image:image-20240820112210-29.png]]
595 595  
458 +~==== 3.6.1.2 Create Uplink & Downlink Converter ====
596 596  
597 -==== 3.6.1.2 Create Uplink & Downlink Converter ====
598 598  
461 +~(% style="color:blue" %)~*~*Uplink Converter~*~*
599 599  
600 -(% style="color:blue" %)**Uplink Converter**
463 +The purpose of the decoder function is to parse the incoming data and metadata to a format that ThingsBoard can consume. deviceName and deviceType are required, while attributes and telemetry are optional. Attributes and telemetry are flat key-value objects. Nested objects are not supported.
601 601  
602 -The purpose of the decoder function is to parse the incoming data and metadata to a format that ThingsBoard can consume. deviceName and deviceType are required, while attributes and telemetry are optional. Attributes and telemetry are flat key-value objects. Nested objects are not supported.
465 +To create an uplink converter go to the ~(% style="color:blue" %)~*~*Integrations center~*~*~(%%) -> ~(% style="color:blue" %)~*~*Data converters~*~*~(%%) page and click ~(% style="color:blue" %)~*~*“plus”~*~* ~(%%)button. Name it ~(% style="color:blue" %)~*~*“MQTT Uplink Converter”~*~*~(%%) and select type ~(% style="color:blue" %)"~*~*Uplink"~*~*~(%%). Use debug mode for now.
603 603  
604 -To create an uplink converter go to the (% style="color:blue" %)**Integrations center**(%%) -> (% style="color:blue" %)**Data converters**(%%) page and click (% style="color:blue" %)**“plus”** (%%)button. Name it (% style="color:blue" %)**“MQTT Uplink Converter”**(%%) and select type (% style="color:blue" %)"**Uplink"**(%%). Use debug mode for now.
467 +~[~[image~:image-20230802112413-33.png||height="597" width="1061"]]
605 605  
606 -[[image:image-20240820112222-30.png]]
607 607  
608 -(% style="color:blue" %)**Downlink Converter**
470 +~(% style="color:blue" %)~*~*Downlink Converter~*~*
609 609  
610 -The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke
472 +The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke
611 611  
612 -[[image:image-20240820112236-31.png]]
474 +~[~[image~:image-20230802112413-34.png||height="598" width="1063"]]
613 613  
614 -(% style="color:red" %)**Note: Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.**
476 +~(% style="color:red" %)~*~*Note: Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.~*~*
615 615  
616 616  
617 -==== 3.6.1.3 MQTT Integration Setup ====
479 +~==== 3.6.1.3 MQTT Integration Setup ====
618 618  
619 619  
620 -Go to the (% style="color:blue" %)**Integrations center**(%%) **->** (% style="color:blue" %)**Integrations page**(%%) and click **“(% style="color:blue" %)plus(%%)”** icon to add a new integration. Name it (% style="color:blue" %)**“MQTT Integration”**(%%), select type (% style="color:blue" %)**MQTT**;
482 +Go to the ~(% style="color:blue" %)~*~*Integrations center~*~*~(%%) ~*~*->~*~* ~(% style="color:blue" %)~*~*Integrations page~*~*~(%%) and click ~*~*“~(% style="color:blue" %)plus~(%%)”~*~* icon to add a new integration. Name it ~(% style="color:blue" %)~*~*“MQTT Integration”~*~*~(%%), select type ~(% style="color:blue" %)~*~*MQTT~*~*;
621 621  
622 -[[image:image-20240820112247-32.png]]
484 +~[~[image~:image-20230802112413-35.png||height="597" width="1062"]]
623 623  
624 -* The next steps is to add the recently created uplink and downlink converters;
625 625  
626 -[[image:image-20240820112302-33.png]]
487 +~* The next steps is to add the recently created uplink and downlink converters;
627 627  
628 -[[image:image-20240820112316-34.png]]
489 +~[~[image~:image-20230802112413-36.png||height="598" width="1062"]]
629 629  
630 -(% style="color:blue" %)**Add a topic filter:**
491 +~[~[image~:image-20230802112413-37.png||height="598" width="1064"]]
631 631  
632 -Consistent with the theme of the node setting.
633 633  
634 -You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default;
494 +~(% style="color:blue" %)~*~*Add a topic filter:~*~*
635 635  
636 -[[image:image-20240820112330-35.png]]
496 +Consistent with the theme of the node setting.
637 637  
498 +You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default;
638 638  
639 -=== 3.6.2 Simulate with MQTT.fx ===
500 +~[~[image~:image-20230802112413-38.png||height="598" width="1064"]]
640 640  
641 -[[image:image-20240820112340-36.png]]
642 642  
643 -[[image:image-20240820112351-37.png]]
503 +~=== 3.6.2 Simulate with MQTT.fx ===
644 644  
645 645  
646 -=== 3.6.3 Configure NB-IoT Sensor ===
506 +~[~[image~:image-20230802112413-39.png]]
647 647  
508 +~[~[image~:image-20230802112413-40.png||height="525" width="980"]]
648 648  
649 -(% style="color:blue" %)**AT Commands**
650 650  
651 -* (% style="color:#037691" %)**AT+PRO=3,3  **(%%)** **~/~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3.
511 +~=== 3.6.3 Configure NB-IoT Sensor ===
652 652  
653 -* (% style="color:#037691" %)**AT+SUBTOPIC=<device name>**
654 654  
655 -* (% style="color:#037691" %)**AT+PUBTOPIC=<device name>**
514 +~(% style="color:blue" %)~*~*AT Commands~*~*
656 656  
657 -* (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
516 +~* ~(% style="color:#037691" %)~*~*AT+PRO=3,3  ~*~*~(%%)~*~*  ~*~*~~/~~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3.
658 658  
659 -* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
518 +~* ~(% style="color:#037691" %)~*~*AT+SUBTOPIC=<device name>~*~*
660 660  
661 -* (% style="color:#037691" %)**AT+PWD=<device name> or User Defined**
520 +~* ~(% style="color:#037691" %)~*~*AT+PUBTOPIC=<device name>~*~*
662 662  
663 -Test Uplink by click the button for 1 second
522 +~* ~(% style="color:#037691" %)~*~*AT+CLIENT=<device name> or User Defined~*~*
664 664  
665 -[[image:image-20240820112404-38.png]]
524 +~* ~(% style="color:#037691" %)~*~*AT+UNAME=<device name> or User Defined~*~*
666 666  
667 -[[image:image-20240820112416-39.png]]
526 +~* ~(% style="color:#037691" %)~*~*AT+PWD=<device name> or User Defined~*~*
668 668  
669 -[[image:image-20240820112426-40.png]]
528 +Test Uplink by click the button for 1 second
670 670  
530 +~[~[image~:image-20230802112413-41.png||height="496" width="828"]]
671 671  
672 -== 3.7 [[Tago.io>>url:https://admin.tago.io/]] (via MQTT) ==
532 +~[~[image~:image-20230802112413-42.png]]
673 673  
674 -=== 3.7.1 Create device & Get Credentials ===
534 +~[~[image~:image-20230802112413-43.png||height="407" width="825"]]
675 675  
676 676  
677 -We use MQTT Connection to send data to [[Tago.io>>url:https://admin.tago.io/]]. We need to Create Device and Get MQTT Credentials first.
537 +~== 3.7 ~[~[Tago.io>>url:https:~/~/admin.tago.io/]] (via MQTT) ==
678 678  
679 -[[image:image-20240820112516-41.png]]
539 +~=== 3.7.1 Create device & Get Credentials ===
680 680  
681 -[[image:image-20240820112526-42.png]]
682 682  
683 -Go to the Device section and create a device. Then, go to the section tokens and copy your device-token.
542 +We use MQTT Connection to send data to ~[~[Tago.io>>url:https:~/~/admin.tago.io/]]. We need to Create Device and Get MQTT Credentials first.
684 684  
685 -[[image:image-20240820112539-43.png]]
544 +~[~[image~:image-20230802112413-44.png]]
686 686  
687 -The device needs to enable the TLS mode and set the (% style="color:blue" %)**AT+TLSMOD=1,0**(%%) command.
546 +~[~[image~:image-20230802112413-45.png]]
688 688  
689 -(% style="color:blue" %)**On the Connection Profile window, set the following information:**
690 690  
691 -* (% style="color:#037691" %)**Profile Name: “Any name”**
549 +Go to the Device section and create a device. Then, go to the section tokens and copy your device-token.
692 692  
693 -* (% style="color:#037691" %)**Broker Address: mqtt.tago.io**
551 +~[~[image~:image-20230802112413-46.png]]
694 694  
695 -* (% style="color:#037691" %)**Broker Port: 8883**
696 696  
697 -* (% style="color:#037691" %)**Client ID: “Any value”**
554 +The device needs to enable the TLS mode and set the ~(% style="color:blue" %)~*~*AT+TLSMOD=1,0~*~*~(%%) command.
698 698  
699 -(% style="color:blue" %)**On the section User credentials, set the following information:**
556 +~(% style="color:blue" %)~*~*On the Connection Profile window, set the following information:~*~*
700 700  
701 -* (% style="color:#037691" %)**User Name: “Any value”** (%%) **~/~/ Tago validates your user by the token only**
558 +~* ~(% style="color:#037691" %)~*~*Profile Name: “Any name”~*~*
702 702  
703 -* (% style="color:#037691" %)**Password: “Your device token”**
560 +~* ~(% style="color:#037691" %)~*~*Broker Address: mqtt.tago.io~*~*
704 704  
705 -* (% style="color:#037691" %)**PUBTOPIC: “Any value”**
562 +~* ~(% style="color:#037691" %)~*~*Broker Port: 8883~*~*
706 706  
707 -* (% style="color:#037691" %)**SUBTOPIC: “Any value”**
564 +~* ~(% style="color:#037691" %)~*~*Client ID: “Any value”~*~*
708 708  
709 -(% style="color:blue" %)**AT command:**
566 +~(% style="color:blue" %)~*~*On the section User credentials, set the following information:~*~*
710 710  
711 -* (% style="color:#037691" %)**AT+PRO=3,0 or 3,5 ** (%%) **~/~/ hex format or json format**
568 +~* ~(% style="color:#037691" %)~*~*User Name: “Any value”~*~* ~(%%)      ~*~*~~/~~/ Tago validates your user by the token only~*~*
712 712  
713 -* (% style="color:#037691" %)**AT+SUBTOPIC=<device name>or User Defined**
570 +~* ~(% style="color:#037691" %)~*~*Password: “Your device token”~*~*
714 714  
715 -* (% style="color:#037691" %)**AT+PUBTOPIC=<device name>or User Defined**
572 +~* ~(% style="color:#037691" %)~*~*PUBTOPIC: “Any value”~*~*
716 716  
717 -* (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
574 +~* ~(% style="color:#037691" %)~*~*SUBTOPIC: “Any value”~*~*
718 718  
719 -* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
576 +~(% style="color:blue" %)~*~*AT command:~*~*
720 720  
721 -* (% style="color:#037691" %)**AT+PWD=“Your device token**
578 +~* ~(% style="color:#037691" %)~*~*AT+PRO=3,0 or 3,5 ~*~* ~(%%)   ~*~*~~/~~/ hex format or json format~*~*
722 722  
580 +~* ~(% style="color:#037691" %)~*~*AT+SUBTOPIC=<device name>or User Defined~*~*
723 723  
724 -=== 3.7.2 Simulate with MQTT.fx ===
582 +~* ~(% style="color:#037691" %)~*~*AT+PUBTOPIC=<device name>or User Defined~*~*
725 725  
584 +~* ~(% style="color:#037691" %)~*~*AT+CLIENT=<device name> or User Defined~*~*
726 726  
727 -[[image:image-20240820112552-44.png]]
586 +~* ~(% style="color:#037691" %)~*~*AT+UNAME=<device name> or User Defined~*~*
728 728  
729 -[[image:image-20240820112604-45.png]]
588 +~* ~(% style="color:#037691" %)~*~*AT+PWD=“Your device token”~*~*
730 730  
731 -Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**.
590 +~=== 3.7.2 Simulate with MQTT.fx ===
732 732  
733 -[[image:image-20240820112615-46.png]]
734 734  
735 -[[image:image-20240820112626-47.png]]
593 +~[~[image~:image-20230802112413-52.png]]
736 736  
737 737  
738 -=== 3.7.3 tago data ===
596 +~[~[image~:image-20230808105300-2.png||height="553" width="1026"]]
739 739  
740 740  
741 -[[image:image-20240820112637-48.png]]
599 +Users can run the ~(% style="color:blue" %)~*~*AT+PRO=3,5~*~*~(%%) command, and the payload will be converted to ~*~*JSON format~*~*.
742 742  
743 -[[image:image-20240820112647-49.png]]
601 +~[~[image~:image-20230808105217-1.png||height="556" width="1031"]]
744 744  
603 +~[~[image~:image-20230808105329-3.png]]
745 745  
746 -== 3.8 TCP Connection ==
747 747  
606 +~=== 3.7.3 tago data ===
748 748  
749 -(% style="color:blue" %)**AT command:**
750 750  
751 -* (% style="color:#037691" %)**AT+PRO=4,0   ** (%%) ~/~/ Set to use TCP protocol to uplink(HEX format)
609 +~[~[image~:image-20230802112413-50.png||height="242" width="1037"]]
752 752  
753 -* (% style="color:#037691" %)**AT+PRO=4,1   ** (%%) ~/~/ Set to use TCP protocol to uplink(JSON format)
611 +~[~[image~:image-20230802112413-51.png||height="184" width="696"]]
754 754  
755 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 ** (%%) ~/~/ to set TCP server address and port
756 756  
757 -(% style="color:blue" %)**Sensor Console Output when Uplink:**
614 +~== 3.8 TCP Connection ==
758 758  
759 -[[image:image-20240820112704-50.png]]
760 760  
761 -(% style="color:blue" %)**See result in TCP Server:**
617 +~(% style="color:blue" %)~*~*AT command:~*~*
762 762  
763 -[[image:image-20240820112716-51.png]]
619 +~* ~(% style="color:#037691" %)~*~*AT+PRO=4,0   ~*~* ~(%%) ~~/~~/ Set to use TCP protocol to uplink(HEX format)
764 764  
621 +~* ~(% style="color:#037691" %)~*~*AT+PRO=4,1   ~*~* ~(%%) ~~/~~/ Set to use TCP protocol to uplink(JSON format)
765 765  
766 -== 3.9 AWS Connection ==
623 +~* ~(% style="color:#037691" %)~*~*AT+SERVADDR=120.24.4.116,5600 ~*~*  ~(%%) ~~/~~/ to set TCP server address and port
767 767  
625 +~(% style="color:blue" %)~*~*Sensor Console Output when Uplink:~*~*
768 768  
769 -Users can refer to [[Dragino NB device connection to AWS platform instructions>>http://wiki.dragino.com/xwiki/bin/view/Dragino%20NB%20device%20connection%20to%20AWS%20platform%20instructions/#H1.LogintotheplatformandfindIoTcore]]
627 +~[~[image~:image-20230807233631-1.png]]
770 770  
771 771  
772 -= 4. COAP/UDP/MQTT/TCP downlink =
630 +~(% style="color:blue" %)~*~*See result in TCP Server:~*~*
773 773  
774 -== 4.1 MQTT (via MQTT.fx) ==
632 +~[~[image~:image-20230807233631-2.png]]
775 775  
776 776  
777 -Configure MQTT connections properly and send downlink commands to configure nodes through the Publish function of MQTT.fx//.//
635 +~== 3.9 AWS Connection ==
778 778  
779 -**1.** Configure node MQTT connection (via MQTT.fx):
780 780  
781 -(% style="color:blue" %)**AT command:**
638 +Users can refer to ~[~[Dragino NB device connection to AWS platform instructions>>http:~/~/wiki.dragino.com/xwiki/bin/view/Dragino%20NB%20device%20connection%20to%20AWS%20platform%20instructions/#H1.LogintotheplatformandfindIoTcore]]
782 782  
783 -* (% style="color:#037691" %)**AT+PRO=3,0 or 3,5 ** (%%)~/~/ hex format or json format
784 784  
785 -* (% style="color:#037691" %)**AT+SUBTOPIC=User Defined**
786 786  
787 -* (% style="color:#037691" %)**AT+PUBTOPIC=User Defined**
642 +~= 4. MQTT/UDP/TCP downlink =
788 788  
789 -* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
644 +~== 4.1 MQTT (via MQTT.fx) ==
790 790  
791 -* (% style="color:#037691" %)**AT+PWD=<device name> or User Defined**
646 +Configure MQTT connections properly and send downlink commands to configure nodes through the Publish function of MQTT.fx~/~/.~/~/
792 792  
793 -* (% style="color:#037691" %)**AT+SERVADDR=8.217.91.207,1883 ** (%%) ~/~/ to set MQTT server address and port
648 +~*~*1.~*~* Configure node MQTT connection (via MQTT.fx):
794 794  
795 -(% style="color:red" %)**Note: To uplink and downlink via MQTT.fx, we need set the publish topic and subscribe topic different, for example: AT+SUBTOPIC=SE01_SUB & AT+PUBTOPIC=SE01_PUB.**
650 +~(% style="color:blue" %)~*~*AT command:~*~*
796 796  
797 -[[image:image-20240820112732-52.png]][[image:image-20240820112758-53.png]]
652 +~* ~(% style="color:#037691" %)~*~*AT+PRO=3,0 or 3,5 ~*~*  ~(%%)~~/~~/ hex format or json format
798 798  
654 +~* ~(% style="color:#037691" %)~*~*AT+SUBTOPIC=User Defined~*~*
799 799  
800 -**2. **When the node uplink packets, we can observe the data in MQTT.fx.
656 +~* ~(% style="color:#037691" %)~*~*AT+PUBTOPIC=User Defined~*~*
801 801  
802 -[[image:image-20240820112813-54.png]]
658 +~* ~(% style="color:#037691" %)~*~*AT+UNAME=<device name> or User Defined~*~*
803 803  
660 +~* ~(% style="color:#037691" %)~*~*AT+PWD=<device name> or User Defined~*~*
804 804  
805 -**3. **The downlink command can be successfully sent only when the downlink port is open.
662 +~* ~(% style="color:#037691" %)~*~*AT+SERVADDR=8.217.91.207,1883 ~*~*  ~(%%) ~~/~~/ to set MQTT server address and port
806 806  
807 - The downlink port is opened for about 3 seconds after uplink packets are sent.
664 +~(% style="color:red" %)~*~*Note: To uplink and downlink via MQTT.fx, we need set the publish topic and subscribe topic different, for example: AT+SUBTOPIC=SE01_SUB & AT+PUBTOPIC=SE01_PUB.~*~*
808 808  
809 - Therefore, when we see the node uplink packets in the **Subscribe** window, we need to immediately switch to the **publish** window to publish the **hex format** command.
666 +~[~[image~:image-20240417180145-2.png||height="434" width="587"]]~[~[image:image-20240417180737-3.png||height="431" width="584"]]
810 810  
811 -[[image:image-20240820112824-55.png]]
812 812  
813 -[[image:image-20240820112835-56.png]]
669 +~*~*2. ~*~*When the node uplink packets, we can observe the data in MQTT.fx.
814 814  
815 -(% style="color:red" %)**Note: Users can edit the hex command in advance. When the node uplink, directly click the publish button several times to increase the success rate of command configuration.**
671 +~[~[image~:image-20240418144337-1.png||height="709" width="802"]]
816 816  
673 +~*~*3. ~*~*The downlink command can be successfully sent only when the downlink port is open.
817 817  
818 -== 4.2 UDP (via Thingseye) ==
675 + The downlink port is opened for about 3 seconds after uplink packets are sent.
819 819  
677 + Therefore, when we see the node uplink packets in the ~*~*Subscribe~*~* window, we need to immediately switch to the ~*~*publish~*~* window to publish the ~*~*hex format~*~* command.
820 820  
821 -(% style="color:red" %)**Note:**(%%) The UDP service on the ThingsEye platform needs to be built by the user. (Description Link:[[UDP service building instructions>>http://www.ithingsboard.com/docs/user-guide/integrations/udp/]])
679 +~[~[image~:image-20240418150435-3.png||height="582" width="659"]]
822 822  
823 -After the node is successfully connected to the platform, you need to select the corresponding node (you can refer to the node's IMEI to find it)
681 +~[~[image~:image-20240418150932-4.png||height="492" width="1061"]]
824 824  
825 -[[image:image-20240820141843-2.png||height="546" width="821"]]
683 +~(% style="color:red" %)~*~*Note: Users can edit the hex command in advance. When the node uplink, directly click the publish button several times to increase the success rate of command configuration.~*~*
826 826  
827 -After clicking Show Node Details Page, (% style="color:blue" %)**Select Properties ~-~-- select Shared Properties ~-~-- click Add Properties**
828 828  
829 -[[image:image-20240820143316-3.png||height="555" width="1170"]]
830 830  
831 -After clicking Add Shared Attribute, set the key to (% style="color:red" %)**value**(%%), and write the command that needs to be downlinked in the Downlink Command Input box
832 832  
833 -(% style="color:red" %)**(Note: Downlinks can only be downlinked in string format, otherwise the node will not recognize the downlink command.)**
688 +~= 5. FAQ =
834 834  
835 -[[image:image-20240820143820-4.png||height="554" width="1168"]]
690 +~== 5.1 What is the usage of Multi Sampling and One Uplink? ==
836 836  
837 -After the command is successfully added, the platform will send the command down on the node's next uplink.
838 838  
839 -[[image:image-20240820144913-6.png||height="585" width="1232"]]
693 +The NB series has the feature for Multi Sampling and one uplink. See one of them
840 840  
841 -[[image:image-20240820145133-7.png||height="582" width="1227"]]
695 +~[~[http:~~~~/~~~~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-NB_BN-IoT_Sensor_Node_User_Manual/#H2.5Multi-SamplingsandOneuplink>>http:~/~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-NB_BN-IoT_Sensor_Node_User_Manual/#H2.5Multi-SamplingsandOneuplink]]
842 842  
843 -Upon successful issuance, the platform automatically eliminates the attributes from the queue and waits for the next addition of new attributes
697 +User can use this feature for below purpose:
844 844  
845 -[[image:image-20240820145309-8.png]]
699 +~1. ~*~*Reduce power consumption~*~*. The NB-IoT transmit power is much more higher than the sensor sampling power. To save battery life, we can sampling often and send in one uplink.
700 +~1. Give more sampling data points.
701 +~1. Increase reliable in transmission. For example. If user set
702 +~1*. ~*~*AT+TR=1800~*~*        ~~/~~/ The unit is seconds, and the default is to record data once every 1800 seconds (30 minutes, the minimum can be set to 180 seconds)
703 +~1*. ~*~*AT+NOUD=24~*~*    ~~/~~/  The device uploads 24 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
704 +~1*. ~*~*AT+TDC=7200~*~*  ~~/~~/ Uplink every 2 hours.
705 +~1*. this will mean each uplink will actually include the 6 uplink data (24 set data which cover 12 hours). So if device doesn't lost 6 continue data. There will not data lost.
846 846  
707 +~== 5.2 Why the uplink JSON format is not standard? ==
847 847  
848 -= 5. GPS positioning function =
849 849  
850 -== 1. Turn on GPS function ==
710 +The json format in uplink packet is not standard Json format. Below is the example. This is to make the payload as short as possible, due to NB-IoT transmit limition, a standard Json is not able to include 32 sets of sensors data with timestamp.
851 851  
712 +The firmware version released after 2024, Mar will use change back to use Json format. Detail please check changelog.
852 852  
853 -(% class="wikigeneratedid" %)
854 -AT+GPS=1 or 0  ~/~/ GPS function on or off
714 +~[~[image~:image-20240229233154-1.png]]
855 855  
856 856  
857 -== 2. Extend the time to turn on GNSS ==
717 +~= 6. Trouble Shooting: =
858 858  
719 +~== 6.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. ==
859 859  
860 -AT+GNSST=30  ~/~/ GPS search for positioning information for 30 seconds
861 861  
722 +There are many different providers provide NB-IoT service in the world. They might use different band, different APN & different operator configuration. Which makes connection to NB-IoT network is complicate.
862 862  
863 -== 3. Get or set GPS positioning interval in units of hour ==
724 +If end device successfully attached NB-IoT Network, User can normally see the signal strengh as below (between 0~~~~31)
864 864  
726 +~[~[image~:image-20240207002003-1.png]]
865 865  
866 -AT+GTDC=24  ~/~/ The device will activate GPS positioning every 24 hours
867 867  
729 +If fail to attach network, it will shows signal 99. as below:
868 868  
869 -= 6. FAQ =
731 +~[~[image~:image-20240207002129-2.png]]
870 870  
871 -== 6.1 What is the usage of Multi Sampling and One Uplink? ==
872 872  
734 +~(% class="lead" %)
735 +When see this issue, below are the checklist:
873 873  
874 -The NB series has the feature for Multi Sampling and one uplink. See one of them
737 +~* Does your SIM card support NB-IoT network? If SIM card doesn't not specify support NB-IoT clearly, normally it doesn't support. You need to confirm with your operator.
738 +~* Do you configure the correct APN? ~[~[Check here for APN settings>>http:~/~/wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.1GeneralConfiguretoattachnetwork]].
739 +~* Do you lock the frequency band? This is the most case we see. ~[~[Explain and Instruction>>http:~/~/wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.2SpeedUpNetworkAttachtime]].
740 +~* Check if the device is attached to Carrier network but reject. (need to check with operator).
741 +~* Check if the antenna is connected firmly.
875 875  
876 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-NB_BN-IoT_Sensor_Node_User_Manual/#H2.5Multi-SamplingsandOneuplink>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-NB_BN-IoT_Sensor_Node_User_Manual/#H2.5Multi-SamplingsandOneuplink]]
743 +If you have check all above and still fail. please send console log files (as many as possible) to ~[~[support@dragino.com>>mailto~:support@dragino.com]] so we can check.
877 877  
878 -User can use this feature for below purpose:
879 879  
880 -1. **Reduce power consumption**. The NB-IoT transmit power is much more higher than the sensor sampling power. To save battery life, we can sampling often and send in one uplink.
881 -1. Give more sampling data points.
882 -1. Increase reliable in transmission. For example. If user set
883 -1*. **AT+TR=1800** ~/~/ The unit is seconds, and the default is to record data once every 1800 seconds (30 minutes, the minimum can be set to 180 seconds)
884 -1*. **AT+NOUD=24** ~/~/ The device uploads 24 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
885 -1*. **AT+TDC=7200** ~/~/ Uplink every 2 hours.
886 -1*. this will mean each uplink will actually include the 6 uplink data (24 set data which cover 12 hours). So if device doesn't lost 6 continue data. There will not data lost.
746 +~== 6.2 Issue: "NBIOT did not respond" ==
887 887  
888 888  
889 -== 6.2 Why the uplink JSON format is not standard? ==
749 +~(% class="box errormessage" %)
750 +~(~(~(
751 +11:24:22.397 [44596]NBIOT did not respond.
752 +11:24:24.315 [46530]NBIOT did not respond.
753 +11:24:26.256 [48464]NBIOT did not respond.
754 +11:24:28.196 [50398]NBIOT did not respond.
755 +11:24:30.115 [52332]NBIOT did not respond.
756 +11:24:32.127 [54266]NBIOT did not respond.
757 +11:24:32.127 [54299]Restart the module...
758 +11:24:39.181 [61332]No response when shutting down
759 +~)~)~)
890 890  
761 +This issue might due to initiate issue for NB-IoT module. In this case, please try:
891 891  
892 -The json format in uplink packet is not standard Json format. Below is the example. This is to make the payload as short as possible, due to NB-IoT transmit limition, a standard Json is not able to include 32 sets of sensors data with timestamp.
763 +1) Open Enclosure
893 893  
894 -The firmware version released after 2024, Mar will use change back to use Json format. Detail please check changelog.
765 +2) Power off device by pull out the power on Jumper
895 895  
896 -[[image:image-20240820112848-57.png]]
767 +3) Power on device by connect back the power jumper.
897 897  
769 +4) push reset button.
898 898  
899 -= 7. Trouble Shooting: =
771 +~[~[image~:image-20240208001740-1.png]]
900 900  
901 -== 7.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. ==
902 902  
774 +~== 6.3 Issue: "Failed to readI MSI number" ==
903 903  
904 -There are many different providers provide NB-IoT service in the world. They might use different band, different APN & different operator configuration. Which makes connection to NB-IoT network is complicate.
905 905  
906 -If end device successfully attached NB-IoT Network, User can normally see the signal strengh as below (between 0~~31)
777 +~(% class="box errormessage" %)
778 +~(~(~(
779 +[18170]Failed to read IMSI:1umber.
780 +[20109]Failed to read IMSI numoer.
781 +[22048]Failed to read IMSI number.
782 +[29842lRestart the module...
783 +~)~)~)
907 907  
908 -[[image:image-20240820112859-58.png]]
785 +Make sure that the SIM card is insert in correct direction and device is power off/on during insert. Here is reference link: ~[~[Insert SIM Card>>||anchor="H2.1GeneralConfiguretoattachnetwork"]].
909 909  
910 -If fail to attach network, it will shows signal 99. as below:
911 911  
912 -[[image:image-20240820112908-59.png]]
788 +~== ~(% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.4 Why sometime the AT Command is slow in reponse?~(%%) ==
913 913  
914 -(% class="lead" %)
915 -When see this issue, below are the checklist:
916 916  
917 -* Does your SIM card support NB-IoT network? If SIM card doesn't not specify support NB-IoT clearly, normally it doesn't support. You need to confirm with your operator.
918 -* Do you configure the correct APN? [[Check here for APN settings>>http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.1GeneralConfiguretoattachnetwork]].
919 -* Do you lock the frequency band? This is the most case we see. [[Explain and Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.2SpeedUpNetworkAttachtime]].
920 -* Check if the device is attached to Carrier network but reject. (need to check with operator).
921 -* Check if the antenna is connected firmly.
922 -
923 -If you have check all above and still fail. please send console log files (as many as possible) to [[support@dragino.com>>mailto:support@dragino.com]] so we can check.
924 -
925 -
926 -== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)7.2 Why sometime the AT Command is slow in reponse?(%%) ==
927 -
928 -
929 929  When the MCU is communicating with the NB-IoT module, the MCU response of AT Command will become slower, it might takes several seconds to response.
930 930  
931 -[[image:image-20240820113015-60.png]]
793 +~[~[image~:image-20240226111928-1.png]]
932 932  
933 933  
934 -== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)7.3 What is the Downlink Command by the -CB device?(%%) ==
796 +~== ~(% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.5 What is the Downlink Command by the NB device?~(%%) ==
935 935  
936 -(% data-sider-select-id="bb6e9353-0c3f-473c-938d-4b416c9a03e6" %)
937 -=== UDP: ===
798 +~(% data-sider-select-id="bb6e9353-0c3f-473c-938d-4b416c9a03e6" %)
799 +~=== UDP: ===
938 938  
939 -(% data-sider-select-id="14a4790e-7faa-4508-a4dd-7605a53f1cb3" %)
801 +~(% data-sider-select-id="14a4790e-7faa-4508-a4dd-7605a53f1cb3" %)
940 940  Its downlink command is the same as the AT command, but brackets are required.
941 941  Example:
942 942  
... ... @@ -943,8 +943,8 @@
943 943  {AT+TDC=300}
944 944  
945 945  
946 -(% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
947 -=== MQTT: ===
808 +~(% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
809 +~=== MQTT: ===
948 948  
949 949  Json:
950 950  
... ... @@ -982,138 +982,6 @@
982 982  The supported commands are consistent with LoRaWAN's hex commands.
983 983  Please refer to the following link to obtain the hex format:
984 984  
985 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
847 +~[~[http:~~~~/~~~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http:~/~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
986 986  
987 -
988 -== 7.4 What if the signal is good but the domain name resolution fails? ==
989 -
990 -
991 -If the domain name resolution fails, first check whether the domain name is correct, users can use their own website domain name resolution tool to verify the domain name.
992 -
993 -[[image:image-20240827150705-6.png||height="489" width="687"]]
994 -
995 -If the domain name is correct, but the domain name cannot be resolved, the user can turn off the domain name resolution function(AT+GDNS=1) and use the domain name communication directly.
996 -
997 -* Set the DNS
998 -
999 -(% style="color:blue" %)**AT Command: AT+GDNS**
1000 -
1001 -**AT+GDNS=0**  ~/~/ Default. Automatically resolves the domain name and uses the resolved IP to communicate.
1002 -
1003 -**AT+GDNS=1    **~/~/ Disabling Domain name resolution. Use the domain name directly to communicate.
1004 -
1005 -(% style="color:red" %)**Note: For -CB products, with the exception of AT+PRO=2,5, all protocols and payload formats support direct domain communication.**
1006 -
1007 -Example:
1008 -
1009 -[[image:image-20240827150121-5.png||height="476" width="680"]][[image:image-20240827145055-4.png||height="484" width="678"]]
1010 -
1011 -
1012 -== 7.5 GPS debugging ==
1013 -
1014 -
1015 -Indoor GPS signal is very weak, **outdoor** positioning is generally recommended.
1016 -
1017 -[[image:image-20240903104250-9.png||height="275" width="614"]]
1018 -
1019 -
1020 -[[image:image-20240903104431-10.png||height="291" width="621"]]
1021 -
1022 -
1023 -=== 7.5.1 GPS commands ===
1024 -
1025 -
1026 -The following are three related AT commands that introduce GPS functions.
1027 -
1028 -* **Turn on/off GPS**
1029 -
1030 -(% style="color:blue" %)**AT Command: **(% style="color:#037691" %)**AT+GPS **
1031 -
1032 -**Ex1:  **AT+GPS=0  ~/~/ Turn off GPS
1033 -
1034 -**Ex2:  **AT+GPS=1  ~/~/ Turn on GPS
1035 -
1036 -(% style="color:blue" %)**Downlink command:**(%%)** (% style="color:#037691" %)0x11(%%)**
1037 -
1038 -Format: Command Code (0x11) followed by 1 byte.
1039 -
1040 -Example:  Downlink Payload: **11 01   **~/~/ AT+GPS=1
1041 -
1042 -* **Set GNSS open time**
1043 -
1044 -Extend the time to turn on GNSS. The automatic GPS location time is extended when the node is activated.
1045 -
1046 -(% style="color:blue" %)**AT Command: **(% style="color:#037691" %)**AT+GNSST**
1047 -
1048 -Example: AT+GNSST=30  ~/~/ Set the GPS positioning time to 30 seconds
1049 -
1050 -(% style="color:blue" %)**Downlink command:**(%%)** (% style="color:#037691" %)0x10(%%)**
1051 -
1052 -Format: Command Code (0x10) followed by 2 bytes.
1053 -
1054 -Example:  Downlink Payload: **10 00 1E    **~/~/ AT+GNSST=30
1055 -
1056 -* **Set GPS positioning interval**
1057 -
1058 -Feature: Set GPS positioning interval (unit: hour).
1059 -
1060 -When GPS is enabled, the node automatically locates and uplinks each time it passes **GTDC time** after activation.
1061 -
1062 -(% style="color:blue" %)**AT Command: **(% style="color:#037691" %)**AT+GTDC**
1063 -
1064 -Example: AT+GTDC=24  ~/~/ Set the GPS positioning interval to 24h.
1065 -
1066 -(% style="color:blue" %)**Downlink command:**(%%)** (% style="color:#037691" %)0x12(%%)**
1067 -
1068 -Format: Command Code (0x12) followed by 3 bytes.
1069 -
1070 -Example: 24 hours:  24(D)=0x18(H)
1071 -
1072 -Downlink Payload: **12 00 00 18   **~/~/ AT+GTDC=24
1073 -
1074 -
1075 -=== 7.5.2 GPS workflow ===
1076 -
1077 -
1078 -The whole working process after the GPS function is enabled((% style="color:#037691" %)**AT+GPS=1**(%%)) is as follows:
1079 -
1080 -~1. When activate the node, the node will turn on the GNSS, if the GPS signal is good, the node will print and upload the position information with the first data packet immediately.
1081 -
1082 - If the signal is not good, it may take the whole (% style="color:#037691" %)**GNSST**(%%) time but still can not search the latitude and longitude information, at this time the node uploads the latitude and longitude all to 0.
1083 -
1084 - So if there is a failure of positioning, the user can extend the (% style="color:#037691" %)**GNSST**(%%) time appropriately.
1085 -
1086 -2. Each TDC time node is not repositioned and the positioning interval is determined by the AT+GTDC time.
1087 -
1088 - The latitude and longitude payload uplinked at each TDC time is the GPS positioning information from the previous (% style="color:#037691" %)**GTDC**(%%) time.
1089 -
1090 - Only when the node is activated or every (% style="color:#037691" %)**GTDC**(%%) time is reached, the node turns on the GNSS and we can observe the GPS search information through the serial assistant or Bluetooth tool.
1091 -
1092 -
1093 -=== 7.5.3 GPS debugging methods ===
1094 -
1095 -
1096 -In summary, we can deduce the methods of debugging GPS:
1097 -
1098 -* **Check whether the GPS function is enabled.**
1099 -
1100 -[[image:image-20240903102327-5.png||height="271" width="529"]]
1101 -
1102 -* **Check whether the GPS antenna is loose**.
1103 -
1104 -If the GPS antenna is loose, the GPS signal is weak, and the positioning fails.
1105 -
1106 -[[image:image-20240903094214-1.png||height="340" width="461"]]
1107 -
1108 -* **Use the AT+GNSST command to extend the positioning time.**
1109 -
1110 -The default AT+GNSST=30, that is, the default positioning time is 30 seconds.
1111 -
1112 -If the location fails, users can extend the location time.
1113 -
1114 -[[image:image-20240903102641-8.png||height="303" width="600"]]
1115 -
1116 -
1117 -
1118 -
1119 1119  
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