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Last modified by Mengting Qiu on 2025/07/03 18:55
From version 106.1
edited by Saxer Lin
on 2023/11/25 17:22
Change comment: There is no comment for this version
To version 135.1
edited by Edwin Chen
on 2024/02/08 00:17
Change comment: There is no comment for this version

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1 -XWiki.Saxer
1 +XWiki.Edwin
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41 41  |(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
42 42  |(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
43 43  
44 -
45 45  == 2.2 Speed Up Network Attach time ==
46 46  
47 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.
47 +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 and show Signal Strenght:99. User can lock the band to specify band for its operator to make this faster.
49 49  
50 -(% style="color:#037691" %)**AT+QBAND?       ** (%%) ~/~/ Check what is the current used frequency band
49 +(% style="color:#037691" %)**AT+QBAND?       **(%%) ~/~/ Check what is the current used frequency band
51 51  
52 -(% style="color:#037691" %)**AT+QBAND=1,4    ** (%%) ~/~/ Set to use 1 frequency band. Band4
51 +(% style="color:#037691" %)**AT+QBAND=1,4    **(%%) ~/~/ Set to use 1 frequency band. Band4
53 53  
54 -(% style="color:#037691" %)**AT+QBAND=2,8,20**  (%%) ~/~/ Set to use 2 frequency bands. Band 8 and Band 20
53 +(% style="color:#037691" %)**Europe General**(%%) **AT+QBAND=2,8,20 ** ~/~/ Set to use 2 frequency bands. Band 8 and Band 20
55 55  
55 +(% style="color:#037691" %)**Verizon**(%%)** ** AT+QBAND=1,13
56 +(% style="color:#037691" %)**AT&T**(%%)           AT+QBAND=3,12,4,2
57 +(% style="color:#037691" %)**Telstra**(%%)        AT+QBAND=1,28
58 +(% style="color:#037691" %)**Softband**(%%)     AT+QBAND=2,3,8
56 56  
60 +After connection is successful, user can use (% style="color:#037691" %)**AT+QENG=0 **(%%) to check which band is actually in used.
61 +
62 +
57 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 58  
59 59  
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156 156  
157 157  * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
158 158  
159 -
160 160  ==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
161 161  
162 162  
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198 198  
199 199  * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
200 200  
201 -
202 202  ==== 3.3.3.2 Uplink Examples ====
203 203  
204 204  
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260 260  |(% 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" %)
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 -
264 264  == 3.4 [[Datacake>>https://datacake.co/]] ==
265 265  
266 266  
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275 275  
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  
281 +=== 3.4.1 For device Already has template ===
278 278  
279 -=== 3.4.1 Create device ===
283 +==== 3.4.1.1 Create Device ====
280 280  
281 -
282 282  (% style="color:blue" %)**Add Device**(%%) in DataCake.
283 283  
284 284  [[image:image-20230808162301-1.png||height="453" width="952"]]
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301 301  [[image:image-20230808163049-6.png||height="544" width="926"]]
302 302  
303 303  
304 -=== 3.4.2 Scan QR code to obtain data ===
307 +=== 3.4.2 For Device already registered in DataCake before shipped ===
305 305  
309 +==== 3.4.2.1 Scan QR Code to get the device info ====
306 306  
307 307  Users can use their phones or computers to scan QR codes to obtain device data information.
308 308  
... ... @@ -311,9 +311,60 @@
311 311  [[image:image-20230808170548-9.png]]
312 312  
313 313  
314 -=== 3.4.2 AT command for connecting to DataCake ===
318 +==== 3.4.2.2 Claim Device to User Account ====
315 315  
320 +By Default, the device is registered in Dragino's DataCake Account. User can Claim it to his account.
316 316  
322 +
323 +
324 +=== 3.4.3 Manual Add Decoder in DataCake ( don't use the template in DataCake) ===
325 +
326 +**Step1:Add a device**
327 +
328 +[[image:image-20240129170024-1.png||height="330" width="900"]]
329 +
330 +**Step2:Choose your device type,please select dragino NB-IOT device**
331 +
332 +[[image:image-20240129170216-2.png||height="534" width="643"]]
333 +
334 +**Step3:Choose to create a new device**
335 +
336 +[[image:image-20240129170539-3.png||height="459" width="646"]]
337 +
338 +**Step4:Fill in the device ID of your NB device**
339 +
340 +[[image:image-20240202111546-1.png||height="378" width="651"]]
341 +
342 +**Step5:Please select your device plan according to your needs and complete the creation of the device**
343 +
344 +[[image:image-20240129171236-6.png||height="450" width="648"]]
345 +
346 +**Step6:Please add the decoder at the payload decoder of the device configuration.**
347 +
348 +**Decoder location:**[[dragino-end-node-decoder/Datacake-Dragino_NB at main · dragino/dragino-end-node-decoder (github.com)>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Datacake-Dragino_NB]]
349 +
350 +[[image:image-20240129172056-7.png||height="457" width="816"]]
351 +
352 +[[image:image-20240129173116-9.png||height="499" width="814"]]
353 +
354 +**Step6:Add the output of the decoder as a field**
355 +
356 +[[image:image-20240129173541-10.png||height="592" width="968"]]
357 +
358 +**Step7:Customize the dashboard and use fields as parameters of the dashboard**
359 +
360 +[[image:image-20240129174518-11.png||height="147" width="1042"]]
361 +
362 +[[image:image-20240129174657-12.png||height="538" width="916"]]
363 +
364 +[[image:image-20240129174840-13.png||height="536" width="750"]]
365 +
366 +
367 +=== 3.4.4 For device have not configured to connect to DataCake ===
368 +
369 +(% class="lead" %)
370 +Use AT command for connecting to DataCake
371 +
317 317  (% style="color:blue" %)**AT+PRO=2,0**
318 318  
319 319  (% style="color:blue" %)**AT+SERVADDR=67.207.76.90,4445**
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379 379  * (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
380 380  * (% style="color:#037691" %)**AT+PWD=“Your device token”**
381 381  
382 -
383 383  == 3.6 ThingsBoard.Cloud (via MQTT) ==
384 384  
385 385  === 3.6.1 Configure ThingsBoard ===
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430 430  
431 431  (% style="color:blue" %)**Add a topic filter:**
432 432  
433 -tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature  **固定的? 对的。**
487 +Consistent with the theme of the node setting.
434 434  
435 435  You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default;
436 436  
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524 524  
525 525  * (% style="color:#037691" %)**AT+PWD=“Your device token”**
526 526  
527 -
528 528  === 3.7.2 Simulate with MQTT.fx ===
529 529  
530 530  
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560 560  
561 561  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 ** (%%) ~/~/ to set TCP server address and port
562 562  
563 -
564 564  (% style="color:blue" %)**Sensor Console Output when Uplink:**
565 565  
566 566  [[image:image-20230807233631-1.png]]
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569 569  (% style="color:blue" %)**See result in TCP Server:**
570 570  
571 571  [[image:image-20230807233631-2.png]]
624 +
625 +
626 += 4. FAQ =
627 +
628 +== 4.1 What is the usage of Multi Sampling and One Uplink? ==
629 +
630 +The NB series has the feature for Multi Sampling and one uplink. See one of them
631 +
632 +[[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]]
633 +
634 +User can use this feature for below purpose:
635 +
636 +1. **Reduce power consumption**. The NB-IoT transmit power is much more higher than the sensor sampling power. To save battery life, we can sampling often and send in one uplink.
637 +1. Give more sampling data points.
638 +1. Increase reliable in transmission. For example. If user set
639 +1*. **AT+TR=1800** ~/~/ The unit is seconds, and the default is to record data once every 1800 seconds (30 minutes, the minimum can be set to 180 seconds)
640 +1*. **AT+NOUD=24** ~/~/  The device uploads 24 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
641 +1*. **AT+TDC=7200**  ~/~/ Uplink every 2 hours.
642 +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.
643 +
644 += 5. Trouble Shooting: =
645 +
646 +== 5.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. ==
647 +
648 +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.
649 +
650 +If end device successfully attached NB-IoT Network, User can normally see the signal strengh as below (between 0~~31)
651 +
652 +[[image:image-20240207002003-1.png]]
653 +
654 +
655 +If fail to attach network, it will shows signal 99. as below:
656 +
657 +[[image:image-20240207002129-2.png]]
658 +
659 +
660 +(% class="lead" %)
661 +When see this issue, below are the checklist:
662 +
663 +* Does your SIM card support NB-IoT network? If SIM card doesn't not specify support NB-IoT clearly, normally it doesn't support. You need to confirm with your operator.
664 +* Do you configure the correct APN? [[Check here for APN settings>>http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.1GeneralConfiguretoattachnetwork]].
665 +* Do you lock the frequency band? This is the most case we see. [[Explain and Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.2SpeedUpNetworkAttachtime]].
666 +* Check if the device is attached to Carrier network but reject. (need to check with operator).
667 +* Check if the antenna is connected firmly.
668 +
669 +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.
670 +
671 +
672 +== 5.2 NBIOT did not respond issue. ==
673 +
674 +(% class="box errormessage" %)
675 +(((
676 +11:24:22.397 [44596]NBIOT did not respond.
677 +11:24:24.315 [46530]NBIOT did not respond.
678 +11:24:26.256 [48464]NBIOT did not respond.
679 +11:24:28.196 [50398]NBIOT did not respond.
680 +11:24:30.115 [52332]NBIOT did not respond.
681 +11:24:32.127 [54266]NBIOT did not respond.
682 +11:24:32.127 [54299]Restart the module...
683 +11:24:39.181 [61332]No response when shutting down
684 +)))
685 +
686 +This issue might due to initiate issue for NB-IoT module. In this case, please try:
687 +
688 +1) Open Enclosure
689 +
690 +2) Power off device by pull out the power on Jumper
691 +
692 +3) Power on device by connect back the power jumper.
693 +
694 +4) push reset button.
695 +
696 +[[image:image-20240208001740-1.png]]
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