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From version < 130.1 >
edited by Xiaoling
on 2024/09/14 10:55
To version < 129.1 >
edited by Xiaoling
on 2024/09/14 10:49
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... ... @@ -8,7 +8,6 @@
8 8  
9 9  = 1. The use of this guideline =
10 10  
11 -
12 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  
14 14  
... ... @@ -16,7 +16,6 @@
16 16  
17 17  == 2.1 General Configure to attach network ==
18 18  
19 -
20 20  To attache end nodes to NB-IoT or LTE-M Network, You need to:
21 21  
22 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)
... ... @@ -28,7 +28,7 @@
28 28  [[image:image-20240602220856-1.png]]
29 29  
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"]]
29 +放一张如何插卡图片。
32 32  
33 33  
34 34  After doing above, the end nodes should be able to attach to NB-IoT network .
... ... @@ -55,7 +55,6 @@
55 55  
56 56  == 2.2 Speed Up Network Attach time ==
57 57  
58 -
59 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 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.
... ... @@ -74,7 +74,7 @@
74 74  
75 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** ===
74 +=== **1.Configure Frequency Band** ===
78 78  
79 79  AT+QCFG="band"[,<GSM_bandval>,<eMTC_bandval>,<NB-IoT_bandval>[,<effect>]]
80 80  
... ... @@ -144,7 +144,7 @@
144 144  AT+QCFG="band",0xF,0x100002000000000f0e189f,0x10004200000000090e189f,1
145 145  
146 146  
147 -=== **2. Configure search network sequence** ===
144 +=== **2.Configure search network sequence** ===
148 148  
149 149  AT+QCFG="nwscanseq",<scanseq>,1
150 150  
... ... @@ -157,9 +157,8 @@
157 157  
158 158  AT+QCFG="nwscanseq",02,1  ~/~/Priority search for eMTC
159 159  
157 +=== **3.Configure Network Category to be Searched for under LTE RAT** ===
160 160  
161 -=== **3. Configure Network Category to be Searched for under LTE RAT** ===
162 -
163 163  AT+QCFG="iotopmode",mode,1
164 164  
165 165  0 eMTC 
... ... @@ -166,9 +166,8 @@
166 166  1 NB-IoT 
167 167  2 eMTC and NB-IoT
168 168  
165 +=== **4.AT command to set frequency band and network category** ===
169 169  
170 -=== **4. AT command to set frequency band and network category** ===
171 -
172 172  AT+QBAND=0x100002000000000f0e189f,0x10004200000000090e189f  ~/~/<eMTC_bandval>,<NB-IoT_bandval>
173 173  
174 174  AT+IOTMOD=0  ~/~/ 0 eMTC  1 NB-IoT  2 eMTC and NB-IoT
... ... @@ -190,7 +190,6 @@
190 190  
191 191  == 3.1 General UDP Connection ==
192 192  
193 -
194 194  The NB-IoT Sensor can send packet to server use UDP protocol.
195 195  
196 196  
... ... @@ -310,6 +310,7 @@
310 310  * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
311 311  
312 312  
307 +
313 313  ==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
314 314  
315 315  
... ... @@ -350,6 +350,7 @@
350 350  * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
351 351  
352 352  
348 +
353 353  ==== 3.3.3.2 Uplink Examples ====
354 354  
355 355  
... ... @@ -422,6 +422,7 @@
422 422  * (% 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.
423 423  
424 424  
421 +
425 425  === 3.4.1 For device Already has template ===
426 426  
427 427  ==== 3.4.1.1 Create Device ====
... ... @@ -582,6 +582,7 @@
582 582  * (% style="color:#037691" %)**AT+PWD=“Your device token”**
583 583  
584 584  
582 +
585 585  == 3.6 ThingsBoard.Cloud (via MQTT) ==
586 586  
587 587  === 3.6.1 Configure ThingsBoard ===
... ... @@ -721,6 +721,7 @@
721 721  * (% style="color:#037691" %)**AT+PWD=“Your device token”**
722 722  
723 723  
722 +
724 724  === 3.7.2 Simulate with MQTT.fx ===
725 725  
726 726  
... ... @@ -847,30 +847,27 @@
847 847  
848 848  = 5. GPS positioning function =
849 849  
850 -== 1. Turn on GPS function ==
849 +=== 1. Turn on GPS function ===
851 851  
852 -
853 853  (% class="wikigeneratedid" %)
854 -AT+GPS=1 or 0  ~/~/ GPS function on or off
852 +AT+GPS=1 or 0  ~/~/GPS function on or off
855 855  
856 856  
857 -== 2. Extend the time to turn on GNSS ==
855 +=== 2.Extend the time to turn on GNSS ===
858 858  
857 +AT+GNSST=30  ~/~/GPS search for positioning information for 30 seconds
859 859  
860 -AT+GNSST=30  ~/~/ GPS search for positioning information for 30 seconds
861 861  
860 +=== 3.Get or set GPS positioning interval in units of hour ===
862 862  
863 -== 3. Get or set GPS positioning interval in units of hour ==
862 +AT+GTDC=24  ~/~/The device will activate GPS positioning every 24 hours
864 864  
865 865  
866 -AT+GTDC=24  ~/~/ The device will activate GPS positioning every 24 hours
865 += 5. FAQ =
867 867  
867 +== 5.1 What is the usage of Multi Sampling and One Uplink? ==
868 868  
869 -= 6. FAQ =
870 870  
871 -== 6.1 What is the usage of Multi Sampling and One Uplink? ==
872 -
873 -
874 874  The NB series has the feature for Multi Sampling and one uplink. See one of them
875 875  
876 876  [[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]]
... ... @@ -886,9 +886,10 @@
886 886  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.
887 887  
888 888  
889 -== 6.2 Why the uplink JSON format is not standard? ==
890 890  
886 +== 5.2 Why the uplink JSON format is not standard? ==
891 891  
888 +
892 892  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.
893 893  
894 894  The firmware version released after 2024, Mar will use change back to use Json format. Detail please check changelog.
... ... @@ -896,9 +896,9 @@
896 896  [[image:image-20240820112848-57.png]]
897 897  
898 898  
899 -= 7. Trouble Shooting: =
896 += 6. Trouble Shooting: =
900 900  
901 -== 7.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. ==
898 +== 6.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. ==
902 902  
903 903  
904 904  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.
... ... @@ -923,7 +923,7 @@
923 923  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.
924 924  
925 925  
926 -== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)7.2 Why sometime the AT Command is slow in reponse?(%%) ==
923 +== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.2 Why sometime the AT Command is slow in reponse?(%%) ==
927 927  
928 928  
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.
... ... @@ -931,7 +931,7 @@
931 931  [[image:image-20240820113015-60.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?(%%) ==
931 +== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.3 What is the Downlink Command by the -CB device?(%%) ==
935 935  
936 936  (% data-sider-select-id="bb6e9353-0c3f-473c-938d-4b416c9a03e6" %)
937 937  === UDP: ===
... ... @@ -985,7 +985,7 @@
985 985  [[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/]]
986 986  
987 987  
988 -== 7.4 What if the signal is good but the domain name resolution fails? ==
985 +== 6.4 What if the signal is good but the domain name resolution fails? ==
989 989  
990 990  
991 991  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.
... ... @@ -1009,7 +1009,7 @@
1009 1009  [[image:image-20240827150121-5.png||height="476" width="680"]][[image:image-20240827145055-4.png||height="484" width="678"]]
1010 1010  
1011 1011  
1012 -== 7.5 GPS debugging ==
1009 +== 6.5 GPS debugging ==
1013 1013  
1014 1014  
1015 1015  Indoor GPS signal is very weak, **outdoor** positioning is generally recommended.
... ... @@ -1020,7 +1020,7 @@
1020 1020  [[image:image-20240903104431-10.png||height="291" width="621"]]
1021 1021  
1022 1022  
1023 -=== 7.5.1 GPS commands ===
1020 +=== 6.5.1 GPS commands ===
1024 1024  
1025 1025  
1026 1026  The following are three related AT commands that introduce GPS functions.
... ... @@ -1072,7 +1072,7 @@
1072 1072  Downlink Payload: **12 00 00 18   **~/~/ AT+GTDC=24
1073 1073  
1074 1074  
1075 -=== 7.5.2 GPS workflow ===
1072 +=== 6.5.2 GPS workflow ===
1076 1076  
1077 1077  
1078 1078  The whole working process after the GPS function is enabled((% style="color:#037691" %)**AT+GPS=1**(%%)) is as follows:
... ... @@ -1090,7 +1090,7 @@
1090 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 1091  
1092 1092  
1093 -=== 7.5.3 GPS debugging methods ===
1090 +=== 6.5.3 GPS debugging methods ===
1094 1094  
1095 1095  
1096 1096  In summary, we can deduce the methods of debugging GPS:
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