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Last modified by Kilight Cao on 2025/07/23 16:27
From version 180.1
edited by Xiaoling
on 2024/08/07 15:10
Change comment: There is no comment for this version
To version 100.5
edited by Xiaoling
on 2023/08/15 17:21
Change comment: There is no comment for this version

Summary

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... ... @@ -16,19 +16,13 @@
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)
25 -1. Power Off End Node ( See below for the power off/on position)
26 -1. Insert the SIM card to Sensor. ( See below for direction)
27 -1. Power On End Node
28 -1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (AT+APN=<APN>), example AT+APN=iot.1nce.net
23 +1. Insert the SIM card to Sensor
24 +1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (AT+APN=<APN>)
29 29  
30 -[[image:image-20240208102804-1.png||height="286" width="696"]]
31 -
32 32  [[image:image-20230808205045-1.png||height="293" width="438"]]
33 33  
34 34  After doing above, the NB-IoT Sensors should be able to attach to NB-IoT network .
... ... @@ -40,33 +40,13 @@
40 40  |(% style="width:117px" %)**[[1NCE>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net|(% style="width:474px" %)(((
41 41  **[[Coverage Reference Link>>https://1nce.com/en-ap/1nce-connect]]**
42 42  
43 -Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, UK, US Virgin Islands
44 -)))|(% style="width:135px" %)UK: Band20
37 +Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
38 +)))|(% style="width:135px" %)
45 45  |(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
46 46  |(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
47 47  
48 -== 2.2 Speed Up Network Attach time ==
49 49  
50 50  
51 -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.
52 -
53 -(% style="color:#037691" %)**AT+QBAND?       **(%%) ~/~/ Check what is the current used frequency band
54 -(% style="color:#037691" %)**AT+QBAND=1,4    **(%%) ~/~/ Set to use 1 frequency band. Band4
55 -(% style="color:#037691" %)**Europe General**(%%) **AT+QBAND=2,8,20 ** ~/~/ Set to use 2 frequency bands. Band 8 and Band 20
56 -(% style="color:#037691" %)**Global General**(%%) : **AT+QBAND=10,8,20,28,2,4,12,13,66,85,5**
57 -
58 -(% style="color:#037691" %)**Verizon**(%%)** ** AT+QBAND=1,13
59 -(% style="color:#037691" %)**AT&T**(%%)           AT+QBAND=3,12,4,2
60 -(% style="color:#037691" %)**Telstra**(%%)        AT+QBAND=1,28
61 -(% style="color:#037691" %)**Softband**(%%)     AT+QBAND=2,3,8
62 -
63 -After connection is successful, user can use (% style="color:#037691" %)**AT+QENG=0 **(%%) to check which band is actually in used.
64 -
65 -By default, device will search network for 5 minutes. User can set the time to 10 minutes by (% style="color:#037691" %)**AT+CSQTIME=10 **(%%)so it can search longer.
66 -
67 -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/]]**
68 -
69 -
70 70  = 3. Configure to connect to different servers =
71 71  
72 72  == 3.1 General UDP Connection ==
... ... @@ -80,7 +80,7 @@
80 80  
81 81  We can use PC tool to simulate UDP connection to make sure server works ok.
82 82  
83 -[[image:image-20230802112413-1.png||height="468" width="1024"]]
57 +[[image:image-20230802112413-1.png]]
84 84  
85 85  
86 86  === 3.1.2 Configure NB-IoT Sensor ===
... ... @@ -94,6 +94,8 @@
94 94  
95 95  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601**  (%%) ~/~/  Set UDP server address and port
96 96  
71 +* (% style="color:#037691" %)**AT+CFM=1**    (%%) ~/~/  If the server does not respond, this command is unnecessary
72 +
97 97  [[image:image-20230802112413-2.png]]
98 98  
99 99  
... ... @@ -128,7 +128,7 @@
128 128  
129 129  [[image:image-20230802112413-4.png]]
130 130  
131 -[[image:image-20230802112413-5.png||height="530" width="987"]]
107 +[[image:image-20230802112413-5.png]]
132 132  
133 133  (% 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.**
134 134  
... ... @@ -140,7 +140,7 @@
140 140  
141 141  [[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.
142 142  
143 -[[image:image-20230802112413-6.png||height="336" width="925"]]
119 +[[image:image-20230802112413-6.png]]
144 144  
145 145  [[image:image-20230802112413-7.png]]
146 146  
... ... @@ -185,7 +185,7 @@
185 185  
186 186  (% style="color:blue" %)**Result: **
187 187  
188 -[[image:image-20230802112413-11.png||height="539" width="901"]]
164 +[[image:image-20230802112413-11.png]]
189 189  
190 190  
191 191  === 3.3.3 Configure NB-IoT Sensor for connection ===
... ... @@ -212,7 +212,7 @@
212 212  ==== 3.3.3.2 Uplink Examples ====
213 213  
214 214  
215 -[[image:image-20230816201942-1.png]]
191 +For S31-NB
216 216  
217 217  For SE01-NB
218 218  
... ... @@ -243,9 +243,9 @@
243 243  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.
244 244  
245 245  
246 -[[image:image-20230802112413-12.png||height="504" width="1011"]]
222 +[[image:image-20230802112413-12.png]]
247 247  
248 -[[image:image-20230802112413-13.png||height="331" width="978"]]
224 +[[image:image-20230802112413-13.png]]
249 249  
250 250  
251 251  Below is the NB-IoT Product Table show the mapping.
... ... @@ -271,6 +271,7 @@
271 271  |(% 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" %)
272 272  
273 273  
250 +
274 274  == 3.4 [[Datacake>>https://datacake.co/]] ==
275 275  
276 276  
... ... @@ -287,17 +287,15 @@
287 287  
288 288  
289 289  
290 -=== 3.4.1 For device Already has template ===
267 +=== 3.4.1 Create device ===
291 291  
292 -==== 3.4.1.1 Create Device ====
293 293  
294 -
295 295  (% style="color:blue" %)**Add Device**(%%) in DataCake.
296 296  
297 -[[image:image-20230808162301-1.png||height="453" width="952"]]
272 +[[image:image-20230808162301-1.png]]
298 298  
299 299  
300 -[[image:image-20230808162342-2.png||height="541" width="952"]]
275 +[[image:image-20230808162342-2.png]]
301 301  
302 302  
303 303  (% style="color:blue" %)**Choose the correct model**(%%) from template.
... ... @@ -307,18 +307,16 @@
307 307  
308 308  (% 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.
309 309  
310 -[[image:image-20230808163612-7.png||height="549" width="952"]]
285 +[[image:image-20230808163612-7.png]]
311 311  
312 312  [[image:image-20230808163035-5.png]]
313 313  
314 -[[image:image-20230808163049-6.png||height="544" width="926"]]
289 +[[image:image-20230808163049-6.png]]
315 315  
316 316  
317 -=== 3.4.2 For Device already registered in DataCake before shipped ===
292 +=== 3.4.2 Scan QR code to obtain data ===
318 318  
319 -==== 3.4.2.1 Scan QR Code to get the device info ====
320 320  
321 -
322 322  Users can use their phones or computers to scan QR codes to obtain device data information.
323 323  
324 324  [[image:image-20230808170051-8.png||height="255" width="259"]]
... ... @@ -326,72 +326,9 @@
326 326  [[image:image-20230808170548-9.png]]
327 327  
328 328  
329 -==== 3.4.2.2 Claim Device to User Account ====
302 +=== 3.4.2 AT command for connecting to DataCake ===
330 330  
331 331  
332 -By Default, the device is registered in Dragino's DataCake Account. User can Claim it to his account.
333 -
334 -
335 -=== 3.4.3 Manual Add Decoder in DataCake ( don't use the template in DataCake) ===
336 -
337 -
338 -**Step1: Add a device**
339 -
340 -[[image:image-20240129170024-1.png||height="330" width="900"]]
341 -
342 -
343 -**Step2: Choose your device type,please select dragino NB-IOT device**
344 -
345 -[[image:image-20240129170216-2.png||height="534" width="643"]]
346 -
347 -
348 -**Step3: Choose to create a new device**
349 -
350 -[[image:image-20240129170539-3.png||height="459" width="646"]]
351 -
352 -
353 -**Step4: Fill in the device ID of your NB device**
354 -
355 -[[image:image-20240202111546-1.png||height="378" width="651"]]
356 -
357 -
358 -**Step5: Please select your device plan according to your needs and complete the creation of the device**
359 -
360 -[[image:image-20240129171236-6.png||height="450" width="648"]]
361 -
362 -
363 -**Step6: Please add the decoder at the payload decoder of the device configuration.**
364 -
365 -**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]]
366 -
367 -**Due to version update, please use the following decoder for the new version firmware:**
368 -[[dragino-end-node-decoder/Datacake-Dragino_NB_New_Version at main · dragino/dragino-end-node-decoder (github.com)>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Datacake-Dragino_NB_New_Version]]
369 -
370 -[[image:image-20240129172056-7.png||height="457" width="816"]]
371 -
372 -[[image:image-20240129173116-9.png||height="499" width="814"]]
373 -
374 -
375 -**Step7: Add the output of the decoder as a field**
376 -
377 -[[image:image-20240129173541-10.png||height="592" width="968"]]
378 -
379 -
380 -**Step8: Customize the dashboard and use fields as parameters of the dashboard**
381 -
382 -[[image:image-20240129174518-11.png||height="147" width="1042"]]
383 -
384 -[[image:image-20240129174657-12.png||height="538" width="916"]]
385 -
386 -[[image:image-20240129174840-13.png||height="536" width="750"]]
387 -
388 -
389 -=== 3.4.4 For device have not configured to connect to DataCake ===
390 -
391 -
392 -(% class="lead" %)
393 -Use AT command for connecting to DataCake
394 -
395 395  (% style="color:blue" %)**AT+PRO=2,0**
396 396  
397 397  (% style="color:blue" %)**AT+SERVADDR=67.207.76.90,4445**
... ... @@ -420,7 +420,7 @@
420 420  
421 421  Please select the NB95S31B template.
422 422  
423 -[[image:image-20230809173310-5.png||height="558" width="926"]]
333 +[[image:image-20230809173310-5.png]]
424 424  
425 425  [[image:image-20230809173438-6.png]]
426 426  
... ... @@ -429,7 +429,7 @@
429 429  
430 430  Successfully imported template.
431 431  
432 -[[image:image-20230809173835-8.png||height="515" width="860"]]
342 +[[image:image-20230809173835-8.png]]
433 433  
434 434  
435 435  Users can set UDP port.
... ... @@ -444,21 +444,17 @@
444 444  
445 445  [[image:image-20230810083934-1.png]]
446 446  
447 -[[image:image-20230810084048-2.png||height="535" width="1052"]]
357 +[[image:image-20230810084048-2.png]]
448 448  
449 -
450 450  === 3.5.3 Configure NB-IoT Sensors ===
451 451  
452 452  
453 -* (% style="color:#037691" %)**AT+PRO=3,0 or 3,5 ** (%%) **~/~/ hex format or json format**
454 -* (% style="color:#037691" %)**AT+SUBTOPIC=<device name>or User Defined**
455 -* (% style="color:#037691" %)**AT+PUBTOPIC=<device name>or User Defined**
456 -* (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
457 -* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
458 -* (% style="color:#037691" %)**AT+PWD=“Your device token”**
362 +* (% style="color:blue" %)**AT+PRO=2,0(hex format) or 2,1(json format)  **(%%)** **~/~/  Set to UDP Server and  Payload
459 459  
364 +* (% style="color:blue" %)**AT+SERVADDR=xx.xx.xx.xx,port   **(%%)** **~/~/  Set Server IP and  port
460 460  
461 461  
367 +
462 462  == 3.6 ThingsBoard.Cloud (via MQTT) ==
463 463  
464 464  === 3.6.1 Configure ThingsBoard ===
... ... @@ -468,7 +468,7 @@
468 468  
469 469  Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]]. Record Device Name which is used for MQTT connection.
470 470  
471 -[[image:image-20230802112413-32.png||height="583" width="1066"]]
377 +[[image:image-20230802112413-32.png]]
472 472  
473 473  
474 474  ==== 3.6.1.2 Create Uplink & Downlink Converter ====
... ... @@ -480,7 +480,7 @@
480 480  
481 481  To create an uplink converter go to the (% style="color:blue" %)**Integrations center**(%%) -> (% style="color:blue" %)**Data converters**(%%) page and click (% style="color:blue" %)**“plus”** (%%)button. Name it (% style="color:blue" %)**“MQTT Uplink Converter”**(%%) and select type (% style="color:blue" %)"**Uplink"**(%%). Use debug mode for now.
482 482  
483 -[[image:image-20230802112413-33.png||height="597" width="1061"]]
389 +[[image:image-20230802112413-33.png||height="732" width="1302"]]
484 484  
485 485  
486 486  (% style="color:blue" %)**Downlink Converter**
... ... @@ -487,7 +487,7 @@
487 487  
488 488  The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke
489 489  
490 -[[image:image-20230802112413-34.png||height="598" width="1063"]]
396 +[[image:image-20230802112413-34.png||height="734" width="1305"]]
491 491  
492 492  (% style="color:red" %)**Note: Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.**
493 493  
... ... @@ -497,23 +497,23 @@
497 497  
498 498  Go to the (% style="color:blue" %)**Integrations center**(%%) **->** (% style="color:blue" %)**Integrations page**(%%) and click **“(% style="color:blue" %)plus(%%)”** icon to add a new integration. Name it (% style="color:blue" %)**“MQTT Integration”**(%%), select type (% style="color:blue" %)**MQTT**;
499 499  
500 -[[image:image-20230802112413-35.png||height="597" width="1062"]]
406 +[[image:image-20230802112413-35.png||height="738" width="1312"]]
501 501  
502 502  
503 503  * The next steps is to add the recently created uplink and downlink converters;
504 504  
505 -[[image:image-20230802112413-36.png||height="598" width="1062"]]
411 +[[image:image-20230802112413-36.png||height="736" width="1308"]]
506 506  
507 -[[image:image-20230802112413-37.png||height="598" width="1064"]]
413 +[[image:image-20230802112413-37.png||height="735" width="1307"]]
508 508  
509 509  
510 510  (% style="color:blue" %)**Add a topic filter:**
511 511  
512 -Consistent with the theme of the node setting.
418 +tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature  **固定的? 对的。**
513 513  
514 514  You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default;
515 515  
516 -[[image:image-20230802112413-38.png||height="598" width="1064"]]
422 +[[image:image-20230802112413-38.png||height="731" width="1300"]]
517 517  
518 518  
519 519  === 3.6.2 Simulate with MQTT.fx ===
... ... @@ -521,7 +521,7 @@
521 521  
522 522  [[image:image-20230802112413-39.png]]
523 523  
524 -[[image:image-20230802112413-40.png||height="525" width="980"]]
430 +[[image:image-20230802112413-40.png]]
525 525  
526 526  
527 527  === 3.6.3 Configure NB-IoT Sensor ===
... ... @@ -543,95 +543,18 @@
543 543  
544 544  Test Uplink by click the button for 1 second
545 545  
546 -[[image:image-20230802112413-41.png||height="496" width="828"]]
452 +[[image:image-20230802112413-41.png]]
547 547  
548 548  [[image:image-20230802112413-42.png]]
549 549  
550 -[[image:image-20230802112413-43.png||height="407" width="825"]]
456 +[[image:image-20230802112413-43.png]]
551 551  
552 552  
553 -== 3.7 ThingsBoard.Cloud (via COAP) ==
459 +== 3.7 [[Tago.io>>url:https://admin.tago.io/]] (via MQTT) ==
554 554  
555 -=== 3.7.1 Configure ThingsBoard ===
461 +=== 3.7.1 Create device & Get Credentials ===
556 556  
557 -==== 3.7.1.1 Create Uplink & Downlink Converter ====
558 558  
559 -
560 -(% style="color:blue" %)**Uplink Converter**
561 -
562 -The purpose of the decoder function is to parse the incoming data and metadata to a format that ThingsBoard can consume. deviceName and deviceType are required, while attributes and telemetry are optional. Attributes and telemetry are flat key-value objects. Nested objects are not supported.
563 -
564 -To create an uplink converter go to the (% style="color:blue" %)**Integrations center**(%%) -> (% style="color:blue" %)**Data converters**(%%) page and click (% style="color:blue" %)**“plus”** (%%)button. Name it (% style="color:blue" %)**“COAP Uplink Converter”**(%%) and select type (% style="color:blue" %)"**Uplink"**(%%). Use debug mode for now.
565 -
566 -[[image:image-20240729141300-1.png||height="552" width="1115"]]
567 -
568 -
569 -(% style="color:blue" %)**Downlink Converter**
570 -
571 -The Downlink converter transforming outgoing RPC message and then the Integration sends it to external COAP broker.
572 -
573 -[[image:image-20240729142505-3.png||height="507" width="1023"]]
574 -
575 -
576 -==== 3.7.1.2 COAP Integration Setup ====
577 -
578 -
579 -Go to the (% style="color:blue" %)**Integrations center**(%%) **->** (% style="color:blue" %)**Integrations page**(%%) and click **“(% style="color:blue" %)plus(%%)”** icon to add a new integration. Name it (% style="color:blue" %)**“CoAP Integration”**(%%), select type **COAP    **(% style="color:blue" %);
580 -
581 -[[image:image-20240729144058-4.png||height="506" width="1021"]]
582 -
583 -
584 -The next steps is to add the recently created uplink converters;
585 -
586 -[[image:image-20240729150142-5.png||height="507" width="1023"]]
587 -
588 -
589 -==== 3.7.1.3 Add COAP Integration ====
590 -
591 -
592 -==== [[image:image-20240729161543-9.png||height="500" width="1009"]] ====
593 -
594 -
595 -=== 3.7.2 Node Configuration(Example: Connecting to the Thingsboard platform) ===
596 -
597 -==== 3.7.2.1 Instruction Description ====
598 -
599 -
600 -* AT+PRO=1,0(HEX format uplink)  &AT+PRO=1,5(JSON format uplink)
601 -* AT+SERVADDR=COAP Server Address,5683
602 -
603 -Example: AT+SERVADDR=int.thingsboard.cloud,5683(The address is automatically generated when the COAP integration is created)
604 -
605 -[[image:image-20240729172305-12.png||height="361" width="624"]]
606 -
607 -Note:The port for the COAP protocol has been fixed to 5683
608 -
609 -
610 -* AT+URL1=11,(% style="color:red" %)**character length**(%%),"Needs to be consistent with the CoAP endpoint URL in the platform"
611 -
612 -If the module used is (% style="color:red" %)**BC660K, only one **(%%)URL directive needs to be configured,
613 -
614 -e.g.
615 -
616 -* AT+URL1=11,38, "i/faaaa241f-af4a-b780-4468-c671bb574858"
617 -
618 -[[image:image-20240729172415-13.png||height="401" width="694"]]
619 -
620 -If you are using a (% style="color:red" %)**BG95-M2**(%%) module, you need to configure (% style="color:red" %)**TWO**(%%) URL commands,
621 -
622 -e.g.
623 -
624 -* AT+URL1=11, "i";  
625 -* AT+URL2=11,"/faaaa241f-af4a-b780-4468-c671bb574858"
626 -
627 -[[image:image-20240729172500-14.png||height="403" width="700"]]
628 -
629 -
630 -== 3.8 [[Tago.io>>url:https://admin.tago.io/]] (via MQTT) ==
631 -
632 -=== 3.8.1 Create device & Get Credentials ===
633 -
634 -
635 635  We use MQTT Connection to send data to [[Tago.io>>url:https://admin.tago.io/]]. We need to Create Device and Get MQTT Credentials first.
636 636  
637 637  [[image:image-20230802112413-44.png]]
... ... @@ -682,31 +682,31 @@
682 682  
683 683  
684 684  
685 -=== 3.8.2 Simulate with MQTT.fx ===
514 +=== 3.7.2 Simulate with MQTT.fx ===
686 686  
687 687  
688 688  [[image:image-20230802112413-52.png]]
689 689  
690 690  
691 -[[image:image-20230808105300-2.png||height="553" width="1026"]]
520 +[[image:image-20230808105300-2.png]]
692 692  
693 693  
694 694  Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**.
695 695  
696 -[[image:image-20230808105217-1.png||height="556" width="1031"]]
525 +[[image:image-20230808105217-1.png]]
697 697  
698 698  [[image:image-20230808105329-3.png]]
699 699  
700 700  
701 -=== 3.8.3 tago data ===
530 +=== 3.7.3 tago data ===
702 702  
703 703  
704 -[[image:image-20230802112413-50.png||height="242" width="1037"]]
533 +[[image:image-20230802112413-50.png]]
705 705  
706 706  [[image:image-20230802112413-51.png||height="184" width="696"]]
707 707  
708 708  
709 -== 3.9 TCP Connection ==
538 +== 3.8 TCP Connection ==
710 710  
711 711  
712 712  (% style="color:blue" %)**AT command:**
... ... @@ -725,230 +725,3 @@
725 725  (% style="color:blue" %)**See result in TCP Server:**
726 726  
727 727  [[image:image-20230807233631-2.png]]
728 -
729 -
730 -== 3.10 AWS Connection ==
731 -
732 -
733 -Users can refer to [[Dragino NB device connection to AWS platform instructions>>http://wiki.dragino.com/xwiki/bin/view/Dragino%20NB%20device%20connection%20to%20AWS%20platform%20instructions/#H1.LogintotheplatformandfindIoTcore]]
734 -
735 -
736 -= 4. MQTT/UDP/TCP downlink =
737 -
738 -== 4.1 MQTT (via MQTT.fx) ==
739 -
740 -
741 -Configure MQTT connections properly and send downlink commands to configure nodes through the Publish function of MQTT.fx//.//
742 -
743 -**1.** Configure node MQTT connection (via MQTT.fx):
744 -
745 -(% style="color:blue" %)**AT command:**
746 -
747 -* (% style="color:#037691" %)**AT+PRO=3,0 or 3,5 ** (%%)~/~/ hex format or json format
748 -
749 -* (% style="color:#037691" %)**AT+SUBTOPIC=User Defined**
750 -
751 -* (% style="color:#037691" %)**AT+PUBTOPIC=User Defined**
752 -
753 -* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
754 -
755 -* (% style="color:#037691" %)**AT+PWD=<device name> or User Defined**
756 -
757 -* (% style="color:#037691" %)**AT+SERVADDR=8.217.91.207,1883 ** (%%) ~/~/ to set MQTT server address and port
758 -
759 -(% style="color:red" %)**Note: To uplink and downlink via MQTT.fx, we need set the publish topic and subscribe topic different, for example: AT+SUBTOPIC=SE01_SUB & AT+PUBTOPIC=SE01_PUB.**
760 -
761 -[[image:image-20240417180145-2.png||height="434" width="587"]][[image:image-20240417180737-3.png||height="431" width="584"]]
762 -
763 -
764 -**2. **When the node uplink packets, we can observe the data in MQTT.fx.
765 -
766 -[[image:image-20240418144337-1.png||height="709" width="802"]]
767 -
768 -**3. **The downlink command can be successfully sent only when the downlink port is open.
769 -
770 - The downlink port is opened for about 3 seconds after uplink packets are sent.
771 -
772 - Therefore, when we see the node uplink packets in the **Subscribe** window, we need to immediately switch to the **publish** window to publish the **hex format** command.
773 -
774 -[[image:image-20240418150435-3.png||height="582" width="659"]]
775 -
776 -[[image:image-20240418150932-4.png||height="492" width="1061"]]
777 -
778 -(% style="color:red" %)**Note: Users can edit the hex command in advance. When the node uplink, directly click the publish button several times to increase the success rate of command configuration.**
779 -
780 -
781 -= 5. FAQ =
782 -
783 -== 5.1 What is the usage of Multi Sampling and One Uplink? ==
784 -
785 -
786 -The NB series has the feature for Multi Sampling and one uplink. See one of them
787 -
788 -[[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]]
789 -
790 -User can use this feature for below purpose:
791 -
792 -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.
793 -1. Give more sampling data points.
794 -1. Increase reliable in transmission. For example. If user set
795 -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)
796 -1*. **AT+NOUD=24** ~/~/  The device uploads 24 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
797 -1*. **AT+TDC=7200**  ~/~/ Uplink every 2 hours.
798 -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.
799 -
800 -== 5.2 Why the uplink JSON format is not standard? ==
801 -
802 -
803 -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.
804 -
805 -The firmware version released after 2024, Mar will use change back to use Json format. Detail please check changelog.
806 -
807 -[[image:image-20240229233154-1.png]]
808 -
809 -
810 -= 6. Trouble Shooting: =
811 -
812 -== 6.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. ==
813 -
814 -
815 -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.
816 -
817 -If end device successfully attached NB-IoT Network, User can normally see the signal strengh as below (between 0~~31)
818 -
819 -[[image:image-20240207002003-1.png]]
820 -
821 -
822 -If fail to attach network, it will shows signal 99. as below:
823 -
824 -[[image:image-20240207002129-2.png]]
825 -
826 -
827 -(% class="lead" %)
828 -When see this issue, below are the checklist:
829 -
830 -* 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.
831 -* 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]].
832 -* 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]].
833 -* Check if the device is attached to Carrier network but reject. (need to check with operator).
834 -* Check if the antenna is connected firmly.
835 -
836 -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.
837 -
838 -
839 -== 6.2 Issue: "NBIOT did not respond" ==
840 -
841 -
842 -(% class="box errormessage" %)
843 -(((
844 -11:24:22.397 [44596]NBIOT did not respond.
845 -11:24:24.315 [46530]NBIOT did not respond.
846 -11:24:26.256 [48464]NBIOT did not respond.
847 -11:24:28.196 [50398]NBIOT did not respond.
848 -11:24:30.115 [52332]NBIOT did not respond.
849 -11:24:32.127 [54266]NBIOT did not respond.
850 -11:24:32.127 [54299]Restart the module...
851 -11:24:39.181 [61332]No response when shutting down
852 -)))
853 -
854 -This issue might due to initiate issue for NB-IoT module. In this case, please try:
855 -
856 -1) Open Enclosure
857 -
858 -2) Power off device by pull out the power on Jumper
859 -
860 -3) Power on device by connect back the power jumper.
861 -
862 -4) push reset button.
863 -
864 -[[image:image-20240208001740-1.png]]
865 -
866 -
867 -== 6.3 Issue: "Failed to readI MSI number" ==
868 -
869 -
870 -(% class="box errormessage" %)
871 -(((
872 -[18170]Failed to read IMSI:1umber.
873 -[20109]Failed to read IMSI numoer.
874 -[22048]Failed to read IMSI number.
875 -[29842lRestart the module...
876 -)))
877 -
878 -Make sure that the SIM card is insert in correct direction and device is power off/on during insert. Here is reference link: [[Insert SIM Card>>||anchor="H2.1GeneralConfiguretoattachnetwork"]].
879 -
880 -
881 -== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.4 Why sometime the AT Command is slow in reponse?(%%) ==
882 -
883 -
884 -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.
885 -
886 -[[image:image-20240226111928-1.png]]
887 -
888 -
889 -== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.5 What is the Downlink Command by the NB device?(%%) ==
890 -
891 -(% data-sider-select-id="bb6e9353-0c3f-473c-938d-4b416c9a03e6" %)
892 -=== UDP: ===
893 -
894 -(% data-sider-select-id="14a4790e-7faa-4508-a4dd-7605a53f1cb3" %)
895 -Its downlink command is the same as the AT command, but brackets are required.
896 -Example:
897 -
898 -{AT+TDC=300}
899 -
900 -
901 -(% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
902 -=== MQTT: ===
903 -
904 -Json：
905 -
906 -The Json format in MQTT mode needs to be configured with all commands.
907 -If you have configurations that need to be changed, please change them in the template below.
908 -Template:
909 -
910 -{
911 -"AT+SERVADDR":"119.91.62.30,1882",
912 -"AT+CLIENT":"JwcXKjQBNhQ2JykDDAA5Ahs",
913 -"AT+UNAME":"usenamedragino",
914 -"AT+PWD":"passworddragino",
915 -"AT+PUBTOPIC":"123",
916 -"AT+SUBTOPIC":"321",
917 -"AT+TDC":"7200",
918 -"AT+INTMOD":"0",
919 -"AT+APN":"NULL",
920 -"AT+5VT":"0",
921 -"AT+PRO":"3,5",
922 -"AT+TR":"900",
923 -"AT+NOUD":"0",
924 -"AT+CSQTIME":"5",
925 -"AT+DNSTIMER":"0",
926 -"AT+TLSMOD":"0,0",
927 -"AT+MQOS":"0",
928 -"AT+TEMPALARM1":"0",
929 -"AT+TEMPALARM2":"10",
930 -"AT+TEMPALARM3":"0"
931 -}
932 -
933 -Hex：
934 -
935 -MQTT's hex format. Since many commands need to support strings, only a few commands are supported.
936 -
937 -The supported commands are consistent with LoRaWAN's hex commands.
938 -Please refer to the following link to obtain the hex format:
939 -
940 -[[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/]]
941 -
942 -
943 -== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.6 How to obtain device logs?(%%) ==
944 -
945 -
946 -* **AT Command: AT** **+GETLOG**
947 -
948 -This command can be used to query upstream logs of data packets.
949 -
950 -[[image:image-20240701114700-1.png]]
951 -
952 -
953 -
954 -
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