Last modified by Mengting Qiu on 2025/03/08 11:33
<
From version < 96.1 >
edited by David Huang
on 2023/08/10 08:39
To version < 104.2 >
edited by Xiaoling
on 2023/10/07 10:15
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Author
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1 -XWiki.David
1 +XWiki.Xiaoling
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4 4  {{toc/}}
5 5  
6 6  
7 +
8 +
9 +
10 +
7 7  = 1. The use of this guideline =
8 8  
9 9  
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12 12  
13 13  = 2. Attach Network =
14 14  
19 +== 2.1 General Configure to attach network ==
15 15  
16 16  To attache NB-IoT sensors to NB-IoT Network, You need to:
17 17  
18 18  1. Get a NB-IoT SIM card from Service Provider. (Not the same as the SIM card we use in mobile phone)
19 19  1. Insert the SIM card to Sensor
20 -1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (% class="mark" %)(补充 APN 指令(%%))
25 +1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (AT+APN=<APN>)
21 21  
22 22  [[image:image-20230808205045-1.png||height="293" width="438"]]
23 23  
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26 26  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.
27 27  
28 28  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:878px" %)
29 -|(% style="background-color:#4f81bd; color:white; width:117px" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white; width:151px" %)**APN**|(% style="background-color:#4f81bd; color:white; width:474px" %)**NB-IoT Coverage**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Comments**
34 +|(% 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**
30 30  |(% style="width:117px" %)**[[1NCE>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net|(% style="width:474px" %)(((
31 31  **[[Coverage Reference Link>>https://1nce.com/en-ap/1nce-connect]]**
32 32  
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35 35  |(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
36 36  |(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
37 37  
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 +
38 38  = 3. Configure to connect to different servers =
39 39  
40 40  == 3.1 General UDP Connection ==
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98 98  
99 99  [[image:image-20230802112413-4.png]]
100 100  
101 -[[image:image-20230802112413-5.png]]
120 +[[image:image-20230802112413-5.png||height="530" width="987"]]
102 102  
103 103  (% 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.**
104 104  
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110 110  
111 111  [[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.
112 112  
113 -[[image:image-20230802112413-6.png]]
132 +[[image:image-20230802112413-6.png||height="336" width="925"]]
114 114  
115 115  [[image:image-20230802112413-7.png]]
116 116  
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153 153  
154 154  (% style="color:blue" %)**Result: **
155 155  
156 -[[image:image-20230802112413-11.png]]
175 +[[image:image-20230802112413-11.png||height="539" width="901"]]
157 157  
158 158  
159 159  === 3.3.3 Configure NB-IoT Sensor for connection ===
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163 163  
164 164  In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx
165 165  
166 -* (% style="color:blue" %)**AT+PRO=3,1** (%%) **~/~/ Set to use ThingSpeak Server and Related Payload**
185 +* (% style="color:blue" %)**AT+PRO=3,1** (%%) ~/~/ Set to use ThingSpeak Server and Related Payload
167 167  
168 168  * (% style="color:blue" %)**AT+CLIENT=<Your ThingSpeak MQTT ClientID>**
169 169  
... ... @@ -177,9 +177,8 @@
177 177  
178 178  ==== 3.3.3.2 Uplink Examples ====
179 179  
199 +[[image:image-20230816201942-1.png]]
180 180  
181 -For S31-NB
182 -
183 183  For SE01-NB
184 184  
185 185  For DDS20-NB
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209 209  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.
210 210  
211 211  
212 -[[image:image-20230802112413-12.png]]
230 +[[image:image-20230802112413-12.png||height="504" width="1011"]]
213 213  
214 -[[image:image-20230802112413-13.png]]
232 +[[image:image-20230802112413-13.png||height="331" width="978"]]
215 215  
216 216  
217 217  Below is the NB-IoT Product Table show the mapping.
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236 236  |(% 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" %)
237 237  |(% 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" %)
238 238  
239 -== 3.4 Datacake ==
257 +== 3.4 [[Datacake>>https://datacake.co/]] ==
240 240  
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 +
241 241  === 3.4.1 Create device ===
242 242  
243 243  
244 -[[image:image-20230808162301-1.png]]
274 +(% style="color:blue" %)**Add Device**(%%) in DataCake.
245 245  
276 +[[image:image-20230808162301-1.png||height="473" width="994"]]
246 246  
278 +
247 247  [[image:image-20230808162342-2.png]]
248 248  
249 249  
282 +(% style="color:blue" %)**Choose the correct model**(%%) from template.
283 +
250 250  [[image:image-20230808162421-3.png]]
251 251  
252 252  
253 -The device ID needs to be filled in with IMEI, and a prefix of** 'f' **needs to be added.
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.
254 254  
255 255  [[image:image-20230808163612-7.png]]
256 256  
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264 264  
265 265  Users can use their phones or computers to scan QR codes to obtain device data information.
266 266  
267 -[[image:image-20230808170051-8.png]]
301 +[[image:image-20230808170051-8.png||height="255" width="259"]]
268 268  
269 269  [[image:image-20230808170548-9.png]]
270 270  
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297 297  
298 298  [[image:image-20230809173127-4.png]]
299 299  
334 +
300 300  Please select the NB95S31B template.
301 301  
302 302  [[image:image-20230809173310-5.png]]
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305 305  
306 306  [[image:image-20230809173800-7.png]]
307 307  
343 +
308 308  Successfully imported template.
309 309  
310 310  [[image:image-20230809173835-8.png]]
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314 314  
315 315  [[image:image-20230809174053-9.png]]
316 316  
353 +
317 317  === 3.5.2 Simulate Connection ===
318 318  
356 +
319 319  We have completed the configuration of UDP. We can try sending packets to node red.
320 320  
321 -[[image:image-20230809180523-10.png]]
359 +[[image:image-20230810083934-1.png]]
322 322  
361 +[[image:image-20230810084048-2.png]]
323 323  
324 324  === 3.5.3 Configure NB-IoT Sensors ===
325 325  
326 326  
327 -* (% style="color:blue" %)**AT+PRO=2,0(hex format) or 2,1(json format)**(%%)    **~/~/  Set to UDP Server and  Payload**
366 +* (% style="color:blue" %)**AT+PRO=2,0(hex format) or 2,1(json format)  **(%%)** **~/~/  Set to UDP Server and  Payload
328 328  
329 -* **AT+SERVADDR=xx.xx.xx.xx,port   ** **~/~/  Set Server IP and  port**
368 +* (% style="color:blue" %)**AT+SERVADDR=xx.xx.xx.xx,port   **(%%)** **~/~/  Set Server IP and  port
330 330  
331 331  == 3.6 ThingsBoard.Cloud (via MQTT) ==
332 332  
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474 474  
475 475  === 3.7.2 Simulate with MQTT.fx ===
476 476  
516 +
477 477  [[image:image-20230802112413-52.png]]
478 478  
479 479  
480 480  [[image:image-20230808105300-2.png]]
481 481  
522 +
482 482  Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**.
483 483  
484 484  [[image:image-20230808105217-1.png]]
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494 494  [[image:image-20230802112413-51.png||height="184" width="696"]]
495 495  
496 496  
497 -
498 498  == 3.8 TCP Connection ==
499 499  
500 500  
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514 514  (% style="color:blue" %)**See result in TCP Server:**
515 515  
516 516  [[image:image-20230807233631-2.png]]
517 -
518 -
image-20230810084048-2.png
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