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Last modified by Mengting Qiu on 2025/07/03 18:55
From version 104.2
edited by Xiaoling
on 2023/10/07 10:15
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To version 99.2
edited by Xiaoling
on 2023/08/11 11:43
Change comment: There is no comment for this version

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4 4  {{toc/}}
5 5  
6 6  
7 -
8 -
9 -
10 -
11 11  = 1. The use of this guideline =
12 12  
13 13  
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16 16  
17 17  = 2. Attach Network =
18 18  
19 -== 2.1 General Configure to attach network ==
20 20  
21 21  To attache NB-IoT sensors to NB-IoT Network, You need to:
22 22  
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40 40  |(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
41 41  |(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
42 42  
43 -(% class="wikigeneratedid" %)
44 -== ==
45 -
46 -== 2.2 Speed Up Network Attach time ==
47 -
48 -
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. User can lock the band to specify band for its operator to make this faster.
50 -
51 -(% style="color:#037691" %)**AT+QBAND?  ** (%%) ~/~/ Check what is the current used frequency band
52 -
53 -(% style="color:#037691" %)**AT+QBAND=1,4  ** (%%) ~/~/ Set to use 1 frequency band. Band4
54 -
55 -(% style="color:#037691" %)**AT+QBAND=2,8,20**  (%%) ~/~/ Set to use 2 frequency bands. Band 8 and Band 20
56 -
57 57  = 3. Configure to connect to different servers =
58 58  
59 59  == 3.1 General UDP Connection ==
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117 117  
118 118  [[image:image-20230802112413-4.png]]
119 119  
120 -[[image:image-20230802112413-5.png||height="530" width="987"]]
101 +[[image:image-20230802112413-5.png]]
121 121  
122 122  (% 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.**
123 123  
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129 129  
130 130  [[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.
131 131  
132 -[[image:image-20230802112413-6.png||height="336" width="925"]]
113 +[[image:image-20230802112413-6.png]]
133 133  
134 134  [[image:image-20230802112413-7.png]]
135 135  
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172 172  
173 173  (% style="color:blue" %)**Result: **
174 174  
175 -[[image:image-20230802112413-11.png||height="539" width="901"]]
156 +[[image:image-20230802112413-11.png]]
176 176  
177 177  
178 178  === 3.3.3 Configure NB-IoT Sensor for connection ===
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182 182  
183 183  In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx
184 184  
185 -* (% style="color:blue" %)**AT+PRO=3,1** (%%) ~/~/ Set to use ThingSpeak Server and Related Payload
166 +* (% style="color:blue" %)**AT+PRO=3,1** (%%) **~/~/ Set to use ThingSpeak Server and Related Payload**
186 186  
187 187  * (% style="color:blue" %)**AT+CLIENT=<Your ThingSpeak MQTT ClientID>**
188 188  
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196 196  
197 197  ==== 3.3.3.2 Uplink Examples ====
198 198  
199 -[[image:image-20230816201942-1.png]]
200 200  
181 +For S31-NB
182 +
201 201  For SE01-NB
202 202  
203 203  For DDS20-NB
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227 227  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.
228 228  
229 229  
230 -[[image:image-20230802112413-12.png||height="504" width="1011"]]
212 +[[image:image-20230802112413-12.png]]
231 231  
232 -[[image:image-20230802112413-13.png||height="331" width="978"]]
214 +[[image:image-20230802112413-13.png]]
233 233  
234 234  
235 235  Below is the NB-IoT Product Table show the mapping.
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254 254  |(% 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" %)
255 255  |(% 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" %)
256 256  
257 -== 3.4 [[Datacake>>https://datacake.co/]] ==
239 +== 3.4 Datacake ==
258 258  
259 -
260 -(% class="wikigeneratedid" %)
261 -Dragino NB-IoT sensors has its template in **[[Datacake>>https://datacake.co/]]** Platform. There are two version for NB Sensor,
262 -
263 -
264 -(% class="wikigeneratedid" %)
265 -As example for S31B-NB. there are two versions: **S31B-NB-1D and S31B-NB-GE.**
266 -
267 -* (% 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.
268 -
269 -* (% 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.
270 -
271 271  === 3.4.1 Create device ===
272 272  
273 273  
274 -(% style="color:blue" %)**Add Device**(%%) in DataCake.
244 +[[image:image-20230808162301-1.png]]
275 275  
276 -[[image:image-20230808162301-1.png||height="473" width="994"]]
277 277  
278 -
279 279  [[image:image-20230808162342-2.png]]
280 280  
281 281  
282 -(% style="color:blue" %)**Choose the correct model**(%%) from template.
283 -
284 284  [[image:image-20230808162421-3.png]]
285 285  
286 286  
287 -(% 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.
253 +The device ID needs to be filled in with IMEI, and a prefix of** 'f' **needs to be added.
288 288  
289 289  [[image:image-20230808163612-7.png]]
290 290  
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298 298  
299 299  Users can use their phones or computers to scan QR codes to obtain device data information.
300 300  
301 -[[image:image-20230808170051-8.png||height="255" width="259"]]
267 +[[image:image-20230808170051-8.png]]
302 302  
303 303  [[image:image-20230808170548-9.png]]
304 304  
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331 331  
332 332  [[image:image-20230809173127-4.png]]
333 333  
334 -
335 335  Please select the NB95S31B template.
336 336  
337 337  [[image:image-20230809173310-5.png]]
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340 340  
341 341  [[image:image-20230809173800-7.png]]
342 342  
343 -
344 344  Successfully imported template.
345 345  
346 346  [[image:image-20230809173835-8.png]]
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350 350  
351 351  [[image:image-20230809174053-9.png]]
352 352  
353 -
354 354  === 3.5.2 Simulate Connection ===
355 355  
356 -
357 357  We have completed the configuration of UDP. We can try sending packets to node red.
358 358  
359 359  [[image:image-20230810083934-1.png]]
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363 363  === 3.5.3 Configure NB-IoT Sensors ===
364 364  
365 365  
366 -* (% style="color:blue" %)**AT+PRO=2,0(hex format) or 2,1(json format)  **(%%)** **~/~/  Set to UDP Server and  Payload
328 +* (% style="color:blue" %)**AT+PRO=2,0(hex format) or 2,1(json format) (%%)    ~/~/  Set to UDP Server and  Payload**
367 367  
368 -* (% style="color:blue" %)**AT+SERVADDR=xx.xx.xx.xx,port   **(%%)** **~/~/  Set Server IP and  port
330 +* (% style="color:blue" %)**AT+SERVADDR=xx.xx.xx.xx,port   (%%) ~/~/  Set Server IP and  port**
369 369  
332 +
333 +
334 +
370 370  == 3.6 ThingsBoard.Cloud (via MQTT) ==
371 371  
372 372  === 3.6.1 Configure ThingsBoard ===
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513 513  
514 514  === 3.7.2 Simulate with MQTT.fx ===
515 515  
516 -
517 517  [[image:image-20230802112413-52.png]]
518 518  
519 519  
520 520  [[image:image-20230808105300-2.png]]
521 521  
522 -
523 523  Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**.
524 524  
525 525  [[image:image-20230808105217-1.png]]
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535 535  [[image:image-20230802112413-51.png||height="184" width="696"]]
536 536  
537 537  
501 +
538 538  == 3.8 TCP Connection ==
539 539  
540 540  
image-20230816201942-1.png
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