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Last modified by Mengting Qiu on 2025/07/03 18:55
From version 105.1
edited by Edwin Chen
on 2023/11/05 08:49
Change comment: There is no comment for this version
To version 100.2
edited by Xiaoling
on 2023/08/15 17:03
Change comment: There is no comment for this version

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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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16 16  
17 17  = 2. Attach Network =
18 18  
19 -== 2.1 General Configure to attach network ==
20 20  
21 -
22 22  To attache NB-IoT sensors to NB-IoT Network, You need to:
23 23  
24 24  1. Get a NB-IoT SIM card from Service Provider. (Not the same as the SIM card we use in mobile phone)
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42 42  |(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
43 43  
44 44  
45 -== 2.2 Speed Up Network Attach time ==
46 46  
47 -
48 -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. User can lock the band to specify band for its operator to make this faster.
49 -
50 -(% style="color:#037691" %)**AT+QBAND?       ** (%%) ~/~/ Check what is the current used frequency band
51 -
52 -(% style="color:#037691" %)**AT+QBAND=1,4    ** (%%) ~/~/ Set to use 1 frequency band. Band4
53 -
54 -(% style="color:#037691" %)**AT+QBAND=2,8,20**  (%%) ~/~/ Set to use 2 frequency bands. Band 8 and Band 20
55 -
56 -
57 -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/]]**
58 -
59 -
60 60  = 3. Configure to connect to different servers =
61 61  
62 62  == 3.1 General UDP Connection ==
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120 120  
121 121  [[image:image-20230802112413-4.png]]
122 122  
123 -[[image:image-20230802112413-5.png||height="530" width="987"]]
107 +[[image:image-20230802112413-5.png]]
124 124  
125 125  (% 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.**
126 126  
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132 132  
133 133  [[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.
134 134  
135 -[[image:image-20230802112413-6.png||height="336" width="925"]]
119 +[[image:image-20230802112413-6.png]]
136 136  
137 137  [[image:image-20230802112413-7.png]]
138 138  
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157 157  * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
158 158  
159 159  
144 +
160 160  ==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
161 161  
162 162  
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176 176  
177 177  (% style="color:blue" %)**Result: **
178 178  
179 -[[image:image-20230802112413-11.png||height="539" width="901"]]
164 +[[image:image-20230802112413-11.png]]
180 180  
181 181  
182 182  === 3.3.3 Configure NB-IoT Sensor for connection ===
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199 199  * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
200 200  
201 201  
187 +
202 202  ==== 3.3.3.2 Uplink Examples ====
203 203  
204 204  
205 -[[image:image-20230816201942-1.png]]
191 +For S31-NB
206 206  
207 207  For SE01-NB
208 208  
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233 233  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.
234 234  
235 235  
236 -[[image:image-20230802112413-12.png||height="504" width="1011"]]
222 +[[image:image-20230802112413-12.png]]
237 237  
238 -[[image:image-20230802112413-13.png||height="331" width="978"]]
224 +[[image:image-20230802112413-13.png]]
239 239  
240 240  
241 241  Below is the NB-IoT Product Table show the mapping.
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261 261  |(% 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" %)
262 262  
263 263  
250 +
264 264  == 3.4 [[Datacake>>https://datacake.co/]] ==
265 265  
266 266  
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269 269  
270 270  
271 271  (% class="wikigeneratedid" %)
272 -As example for S31B-NB. there are two versions: **S31B-NB-1D and S31B-NB-GE.**
259 +As example for S31B-NB. there are two versions: S31B-NB-1D and S31B-NB-GE.
273 273  
274 274  * (% 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.
275 275  
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276 276  * (% 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.
277 277  
278 278  
266 +
279 279  === 3.4.1 Create device ===
280 280  
281 281  
282 -(% style="color:blue" %)**Add Device**(%%) in DataCake.
270 +**Add Device** in DataCake.
283 283  
284 -[[image:image-20230808162301-1.png||height="473" width="994"]]
272 +[[image:image-20230808162301-1.png]]
285 285  
286 286  
287 287  [[image:image-20230808162342-2.png]]
288 288  
289 289  
290 -(% style="color:blue" %)**Choose the correct model**(%%) from template.
278 +**Choose the correct model** from template.
291 291  
292 292  [[image:image-20230808162421-3.png]]
293 293  
294 294  
295 -(% 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 +**Fill Device ID**. The device ID needs to be filled in with IMEI, and a prefix of** 'f' **needs to be added.
296 296  
297 297  [[image:image-20230808163612-7.png]]
298 298  
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375 375  
376 376  * (% style="color:blue" %)**AT+SERVADDR=xx.xx.xx.xx,port   **(%%)** **~/~/  Set Server IP and  port
377 377  
378 -
379 379  == 3.6 ThingsBoard.Cloud (via MQTT) ==
380 380  
381 381  === 3.6.1 Configure ThingsBoard ===
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520 520  
521 521  * (% style="color:#037691" %)**AT+PWD=“Your device token”**
522 522  
523 -
524 524  === 3.7.2 Simulate with MQTT.fx ===
525 525  
526 526  
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