Version 102.2 by Xiaoling on 2023/09/07 16:14
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1 (% class="wikigeneratedid" id="HTableofContents:" %)
2 **Table of Contents:**
3
4 {{toc/}}
5
6
7
8
9
10
11 = 1. The use of this guideline =
12
13
14 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.
15
16
17 = 2. Attach Network =
18
19
20 To attache NB-IoT sensors to NB-IoT Network, You need to:
21
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. Insert the SIM card to Sensor
24 1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (AT+APN=<APN>)
25
26 [[image:image-20230808205045-1.png||height="293" width="438"]]
27
28 After doing above, the NB-IoT Sensors should be able to attach to NB-IoT network .
29
30 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.
31
32 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:878px" %)
33 |(% 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**
34 |(% style="width:117px" %)**[[1NCE>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net|(% style="width:474px" %)(((
35 **[[Coverage Reference Link>>https://1nce.com/en-ap/1nce-connect]]**
36
37 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, US Virgin Islands
38 )))|(% style="width:135px" %)
39 |(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
40 |(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
41
42
43
44 = 3. Configure to connect to different servers =
45
46 == 3.1 General UDP Connection ==
47
48
49 The NB-IoT Sensor can send packet to server use UDP protocol.
50
51
52 === 3.1.1 Simulate UDP Connection by PC tool ===
53
54
55 We can use PC tool to simulate UDP connection to make sure server works ok.
56
57 [[image:image-20230802112413-1.png]]
58
59
60 === 3.1.2 Configure NB-IoT Sensor ===
61
62 ==== 3.1.2.1 AT Commands ====
63
64
65 (% style="color:blue" %)**AT Commands:**
66
67 * (% style="color:#037691" %)**AT+PRO=2,0**  (%%) ~/~/  Set to use UDP protocol to uplink ,Payload Type select Hex payload
68
69 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601**  (%%) ~/~/  Set UDP server address and port
70
71 * (% style="color:#037691" %)**AT+CFM=1**    (%%) ~/~/  If the server does not respond, this command is unnecessary
72
73 [[image:image-20230802112413-2.png]]
74
75
76 ==== 3.1.2.2 Uplink Example ====
77
78
79 [[image:image-20230802112413-3.png]]
80
81
82 == 3.2 General MQTT Connection ==
83
84
85 The NB-IoT Sensor can send packet to server use MQTT protocol.
86
87 Below are the commands.
88
89 (% style="color:blue" %)**AT Commands:**
90
91 * (% style="color:#037691" %)**AT+PRO=3,0**   (%%) ~/~/  Set to use MQTT protocol to uplink, Payload Type select Hex payload.
92
93 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883**  (%%) ~/~/  Set MQTT server address and port
94
95 * (% style="color:#037691" %)**AT+CLIENT=CLIENT**     (%%) ~/~/  Set up the CLIENT of MQTT
96
97 * (% style="color:#037691" %)**AT+UNAME=UNAME**        (%%) ~/~/  Set the username of MQTT
98
99 * (% style="color:#037691" %)**AT+PWD=PWD**             (%%) ~/~/  Set the password of MQTT
100
101 * (% style="color:#037691" %)**AT+PUBTOPIC=NSE01_PUB**  (%%) ~/~/  Set the sending topic of MQTT
102
103 * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB**  (%%) ~/~/  Set the subscription topic of MQTT
104
105 [[image:image-20230802112413-4.png]]
106
107 [[image:image-20230802112413-5.png||height="530" width="987"]]
108
109 (% 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.**
110
111
112 == 3.3 [[ThingSpeak>>url:https://thingspeak.com/]] (via MQTT) ==
113
114 === 3.3.1 Get MQTT Credentials ===
115
116
117 [[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.
118
119 [[image:image-20230802112413-6.png||height="336" width="925"]]
120
121 [[image:image-20230802112413-7.png]]
122
123
124 === 3.3.2 Simulate with MQTT.fx ===
125
126 ==== 3.3.2.1 Establish MQTT Connection ====
127
128
129 After we got MQTT Credentials, we can first simulate with PC tool MQTT.fx tool to see if the Credentials and settings are fine.
130
131 [[image:image-20230802112413-8.png]]
132
133 * (% style="color:#037691" %)**Broker Address:**(%%) mqtt3.thingspeak.com
134
135 * (% style="color:#037691" %)**Broker Port:**(%%) 1883
136
137 * (% style="color:#037691" %)**Client ID:**(%%) <Your ThingSpeak MQTT ClientID>
138
139 * (% style="color:#037691" %)**User Name:**(%%) <Your ThingSpeak MQTT User Name>
140
141 * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
142
143
144
145 ==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
146
147
148 [[image:image-20230802112413-9.png]]
149
150 [[image:image-20230802112413-10.png]]
151
152
153 (% style="color:blue" %)**In MQTT.fx, we can publish below info:**
154
155 * (% style="color:#037691" %)**Topic:**(%%) channels/YOUR_CHANNEL_ID/publish
156
157 * (% style="color:#037691" %)**Payload:**(%%) field1=63&field2=67&status=MQTTPUBLISH
158
159 Where 63 and 67 are the value to be published to field1 & field2.
160
161
162 (% style="color:blue" %)**Result: **
163
164 [[image:image-20230802112413-11.png||height="539" width="901"]]
165
166
167 === 3.3.3 Configure NB-IoT Sensor for connection ===
168
169 ==== 3.3.3.1 AT Commands: ====
170
171
172 In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx
173
174 * (% style="color:blue" %)**AT+PRO=3,1** (%%) ~/~/ Set to use ThingSpeak Server and Related Payload
175
176 * (% style="color:blue" %)**AT+CLIENT=<Your ThingSpeak MQTT ClientID>**
177
178 * (% style="color:blue" %)**AT+UNAME=<Your ThingSpeak MQTT User Name>**
179
180 * (% style="color:blue" %)**AT+PWD=<Your ThingSpeak MQTT Password>**
181
182 * (% style="color:blue" %)**AT+PUBTOPIC=<YOUR_CHANNEL_ID>**
183
184 * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
185
186
187
188 ==== 3.3.3.2 Uplink Examples ====
189
190 [[image:image-20230816201942-1.png]]
191
192 For SE01-NB
193
194 For DDS20-NB
195
196 For DDS45-NB
197
198 For DDS75-NB
199
200 For NMDS120-NB
201
202 For SPH01-NB
203
204 For NLM01-NB
205
206 For NMDS200-NB
207
208 For CPN01-NB
209
210 For DS03A-NB
211
212 For SN50V3-NB
213
214
215 ==== 3.3.3.3 Map fields to sensor value ====
216
217
218 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.
219
220
221 [[image:image-20230802112413-12.png||height="504" width="1011"]]
222
223 [[image:image-20230802112413-13.png||height="331" width="978"]]
224
225
226 Below is the NB-IoT Product Table show the mapping.
227
228 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:1424px" %)
229 |(% 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
230 |(% 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" %)
231 |(% 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" %)
232 |(% 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" %)
233 |(% 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" %)
234 |(% 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" %)
235 |(% 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" %)
236 |(% 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" %)
237 |(% 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" %)
238 |(% 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" %)
239 |(% 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" %)
240 |(% 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
241 |(% 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" %)
242 |(% 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" %)
243 |(% 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" %)
244 |(% 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" %)
245 |(% 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" %)
246 |(% 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" %)
247
248
249
250 == 3.4 [[Datacake>>https://datacake.co/]] ==
251
252
253 (% class="wikigeneratedid" %)
254 Dragino NB-IoT sensors has its template in **[[Datacake>>https://datacake.co/]]** Platform. There are two version for NB Sensor,
255
256
257 (% class="wikigeneratedid" %)
258 As example for S31B-NB. there are two versions: **S31B-NB-1D and S31B-NB-GE.**
259
260 * (% 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.
261
262 * (% 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.
263
264
265
266 === 3.4.1 Create device ===
267
268
269 (% style="color:blue" %)**Add Device**(%%) in DataCake.
270
271 [[image:image-20230808162301-1.png||height="473" width="994"]]
272
273
274 [[image:image-20230808162342-2.png]]
275
276
277 (% style="color:blue" %)**Choose the correct model**(%%) from template.
278
279 [[image:image-20230808162421-3.png]]
280
281
282 (% 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.
283
284 [[image:image-20230808163612-7.png]]
285
286 [[image:image-20230808163035-5.png]]
287
288 [[image:image-20230808163049-6.png]]
289
290
291 === 3.4.2 Scan QR code to obtain data ===
292
293
294 Users can use their phones or computers to scan QR codes to obtain device data information.
295
296 [[image:image-20230808170051-8.png||height="255" width="259"]]
297
298 [[image:image-20230808170548-9.png]]
299
300
301 === 3.4.2 AT command for connecting to DataCake ===
302
303
304 (% style="color:blue" %)**AT+PRO=2,0**
305
306 (% style="color:blue" %)**AT+SERVADDR=67.207.76.90,4445**
307
308
309 == 3.5 Node-Red (via MQTT) ==
310
311 === 3.5.1 Configure [[Node-Red>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] ===
312
313
314 Take S31-NB UDP protocol as an example.
315
316 Dragino provides input flow examples for the sensors.
317
318 User can download the required JSON file through Dragino Node-RED input flow template.
319
320 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]]
321
322 We can directly import the template.
323
324 The templates for S31-NB and NB95S31B are the same.
325
326
327 [[image:image-20230809173127-4.png]]
328
329
330 Please select the NB95S31B template.
331
332 [[image:image-20230809173310-5.png]]
333
334 [[image:image-20230809173438-6.png]]
335
336 [[image:image-20230809173800-7.png]]
337
338
339 Successfully imported template.
340
341 [[image:image-20230809173835-8.png]]
342
343
344 Users can set UDP port.
345
346 [[image:image-20230809174053-9.png]]
347
348
349 === 3.5.2 Simulate Connection ===
350
351
352 We have completed the configuration of UDP. We can try sending packets to node red.
353
354 [[image:image-20230810083934-1.png]]
355
356 [[image:image-20230810084048-2.png]]
357
358 === 3.5.3 Configure NB-IoT Sensors ===
359
360
361 * (% style="color:blue" %)**AT+PRO=2,0(hex format) or 2,1(json format)  **(%%)** **~/~/  Set to UDP Server and  Payload
362
363 * (% style="color:blue" %)**AT+SERVADDR=xx.xx.xx.xx,port   **(%%)** **~/~/  Set Server IP and  port
364
365
366
367 == 3.6 ThingsBoard.Cloud (via MQTT) ==
368
369 === 3.6.1 Configure ThingsBoard ===
370
371 ==== 3.6.1.1 Create Device ====
372
373
374 Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]]. Record Device Name which is used for MQTT connection.
375
376 [[image:image-20230802112413-32.png]]
377
378
379 ==== 3.6.1.2 Create Uplink & Downlink Converter ====
380
381
382 (% style="color:blue" %)**Uplink Converter**
383
384 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.
385
386 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.
387
388 [[image:image-20230802112413-33.png||height="732" width="1302"]]
389
390
391 (% style="color:blue" %)**Downlink Converter**
392
393 The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke
394
395 [[image:image-20230802112413-34.png||height="734" width="1305"]]
396
397 (% style="color:red" %)**Note: Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.**
398
399
400 ==== 3.6.1.3 MQTT Integration Setup ====
401
402
403 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**;
404
405 [[image:image-20230802112413-35.png||height="738" width="1312"]]
406
407
408 * The next steps is to add the recently created uplink and downlink converters;
409
410 [[image:image-20230802112413-36.png||height="736" width="1308"]]
411
412 [[image:image-20230802112413-37.png||height="735" width="1307"]]
413
414
415 (% style="color:blue" %)**Add a topic filter:**
416
417 tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature  **固定的? 对的。**
418
419 You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default;
420
421 [[image:image-20230802112413-38.png||height="731" width="1300"]]
422
423
424 === 3.6.2 Simulate with MQTT.fx ===
425
426
427 [[image:image-20230802112413-39.png]]
428
429 [[image:image-20230802112413-40.png]]
430
431
432 === 3.6.3 Configure NB-IoT Sensor ===
433
434
435 (% style="color:blue" %)**AT Commands**
436
437 * (% style="color:#037691" %)**AT+PRO=3,3  **(%%)** **~/~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3.
438
439 * (% style="color:#037691" %)**AT+SUBTOPIC=<device name>**
440
441 * (% style="color:#037691" %)**AT+PUBTOPIC=<device name>**
442
443 * (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
444
445 * (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
446
447 * (% style="color:#037691" %)**AT+PWD=<device name> or User Defined**
448
449 Test Uplink by click the button for 1 second
450
451 [[image:image-20230802112413-41.png]]
452
453 [[image:image-20230802112413-42.png]]
454
455 [[image:image-20230802112413-43.png]]
456
457
458 == 3.7 [[Tago.io>>url:https://admin.tago.io/]] (via MQTT) ==
459
460 === 3.7.1 Create device & Get Credentials ===
461
462
463 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.
464
465 [[image:image-20230802112413-44.png]]
466
467 [[image:image-20230802112413-45.png]]
468
469
470 Go to the Device section and create a device. Then, go to the section tokens and copy your device-token.
471
472 [[image:image-20230802112413-46.png]]
473
474
475 The device needs to enable the TLS mode and set the (% style="color:blue" %)**AT+TLSMOD=1,0**(%%) command.
476
477 (% style="color:blue" %)**On the Connection Profile window, set the following information:**
478
479 * (% style="color:#037691" %)**Profile Name: “Any name”**
480
481 * (% style="color:#037691" %)**Broker Address: mqtt.tago.io**
482
483 * (% style="color:#037691" %)**Broker Port: 8883**
484
485 * (% style="color:#037691" %)**Client ID: “Any value”**
486
487 (% style="color:blue" %)**On the section User credentials, set the following information:**
488
489 * (% style="color:#037691" %)**User Name: “Any value”** (%%) **~/~/ Tago validates your user by the token only**
490
491 * (% style="color:#037691" %)**Password: “Your device token”**
492
493 * (% style="color:#037691" %)**PUBTOPIC: “Any value”**
494
495 * (% style="color:#037691" %)**SUBTOPIC: “Any value”**
496
497 (% style="color:blue" %)**AT command:**
498
499 * (% style="color:#037691" %)**AT+PRO=3,0 or 3,5 ** (%%) **~/~/ hex format or json format**
500
501 * (% style="color:#037691" %)**AT+SUBTOPIC=<device name>or User Defined**
502
503 * (% style="color:#037691" %)**AT+PUBTOPIC=<device name>or User Defined**
504
505 * (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
506
507 * (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
508
509 * (% style="color:#037691" %)**AT+PWD=“Your device token”**
510
511
512
513 === 3.7.2 Simulate with MQTT.fx ===
514
515
516 [[image:image-20230802112413-52.png]]
517
518
519 [[image:image-20230808105300-2.png]]
520
521
522 Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**.
523
524 [[image:image-20230808105217-1.png]]
525
526 [[image:image-20230808105329-3.png]]
527
528
529 === 3.7.3 tago data ===
530
531
532 [[image:image-20230802112413-50.png]]
533
534 [[image:image-20230802112413-51.png||height="184" width="696"]]
535
536
537 == 3.8 TCP Connection ==
538
539
540 (% style="color:blue" %)**AT command:**
541
542 * (% style="color:#037691" %)**AT+PRO=4,0   ** (%%) ~/~/ Set to use TCP protocol to uplink(HEX format)
543
544 * (% style="color:#037691" %)**AT+PRO=4,1   ** (%%) ~/~/ Set to use TCP protocol to uplink(JSON format)
545
546 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 ** (%%) ~/~/ to set TCP server address and port
547
548 (% style="color:blue" %)**Sensor Console Output when Uplink:**
549
550 [[image:image-20230807233631-1.png]]
551
552
553 (% style="color:blue" %)**See result in TCP Server:**
554
555 [[image:image-20230807233631-2.png]]

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