Last modified by Mengting Qiu on 2025/07/03 18:55
From version 145.1
edited by Edwin Chen
on 2024/02/29 23:34
on 2024/02/29 23:34
Change comment:
There is no comment for this version
To version 148.1
edited by Edwin Chen
on 2024/03/17 00:13
on 2024/03/17 00:13
Change comment:
There is no comment for this version
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... ... @@ -51,10 +51,9 @@ 51 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 52 53 53 (% style="color:#037691" %)**AT+QBAND? **(%%) ~/~/ Check what is the current used frequency band 54 - 55 55 (% style="color:#037691" %)**AT+QBAND=1,4 **(%%) ~/~/ Set to use 1 frequency band. Band4 56 - 57 57 (% 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** 58 58 59 59 (% style="color:#037691" %)**Verizon**(%%)** ** AT+QBAND=1,13 60 60 (% style="color:#037691" %)**AT&T**(%%) AT+QBAND=3,12,4,2 ... ... @@ -310,6 +310,7 @@ 310 310 311 311 ==== 3.4.2.1 Scan QR Code to get the device info ==== 312 312 312 + 313 313 Users can use their phones or computers to scan QR codes to obtain device data information. 314 314 315 315 [[image:image-20230808170051-8.png||height="255" width="259"]] ... ... @@ -319,34 +319,40 @@ 319 319 320 320 ==== 3.4.2.2 Claim Device to User Account ==== 321 321 322 + 322 322 By Default, the device is registered in Dragino's DataCake Account. User can Claim it to his account. 323 323 324 324 325 - 326 326 === 3.4.3 Manual Add Decoder in DataCake ( don't use the template in DataCake) === 327 327 328 -**Step1:Add a device** 329 329 329 +**Step1: Add a device** 330 + 330 330 [[image:image-20240129170024-1.png||height="330" width="900"]] 331 331 332 -**Step2:Choose your device type,please select dragino NB-IOT device** 333 333 334 +**Step2: Choose your device type,please select dragino NB-IOT device** 335 + 334 334 [[image:image-20240129170216-2.png||height="534" width="643"]] 335 335 336 -**Step3:Choose to create a new device** 337 337 339 +**Step3: Choose to create a new device** 340 + 338 338 [[image:image-20240129170539-3.png||height="459" width="646"]] 339 339 340 -**Step4:Fill in the device ID of your NB device** 341 341 344 +**Step4: Fill in the device ID of your NB device** 345 + 342 342 [[image:image-20240202111546-1.png||height="378" width="651"]] 343 343 344 -**Step5:Please select your device plan according to your needs and complete the creation of the device** 345 345 349 +**Step5: Please select your device plan according to your needs and complete the creation of the device** 350 + 346 346 [[image:image-20240129171236-6.png||height="450" width="648"]] 347 347 348 -**Step6:Please add the decoder at the payload decoder of the device configuration.** 349 349 354 +**Step6: Please add the decoder at the payload decoder of the device configuration.** 355 + 350 350 **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]] 351 351 352 352 [[image:image-20240129172056-7.png||height="457" width="816"]] ... ... @@ -353,12 +353,14 @@ 353 353 354 354 [[image:image-20240129173116-9.png||height="499" width="814"]] 355 355 356 -**Step6:Add the output of the decoder as a field** 357 357 363 +**Step7: Add the output of the decoder as a field** 364 + 358 358 [[image:image-20240129173541-10.png||height="592" width="968"]] 359 359 360 -**Step7:Customize the dashboard and use fields as parameters of the dashboard** 361 361 368 +**Step8: Customize the dashboard and use fields as parameters of the dashboard** 369 + 362 362 [[image:image-20240129174518-11.png||height="147" width="1042"]] 363 363 364 364 [[image:image-20240129174657-12.png||height="538" width="916"]] ... ... @@ -368,6 +368,7 @@ 368 368 369 369 === 3.4.4 For device have not configured to connect to DataCake === 370 370 379 + 371 371 (% class="lead" %) 372 372 Use AT command for connecting to DataCake 373 373 ... ... @@ -629,6 +629,7 @@ 629 629 630 630 == 4.1 What is the usage of Multi Sampling and One Uplink? == 631 631 641 + 632 632 The NB series has the feature for Multi Sampling and one uplink. See one of them 633 633 634 634 [[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]] ... ... @@ -648,14 +648,16 @@ 648 648 649 649 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. 650 650 661 +The firmware version released after 2024, Mar will use change back to use Json format. Detail please check changelog. 662 + 651 651 [[image:image-20240229233154-1.png]] 652 652 653 653 654 - 655 655 = 5. Trouble Shooting: = 656 656 657 657 == 5.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. == 658 658 670 + 659 659 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. 660 660 661 661 If end device successfully attached NB-IoT Network, User can normally see the signal strengh as below (between 0~~31) ... ... @@ -682,6 +682,7 @@ 682 682 683 683 == 5.2 Issue: "NBIOT did not respond" == 684 684 697 + 685 685 (% class="box errormessage" %) 686 686 ((( 687 687 11:24:22.397 [44596]NBIOT did not respond. ... ... @@ -709,6 +709,7 @@ 709 709 710 710 == 5.3 Issue: "Failed to readI MSI number" == 711 711 725 + 712 712 (% class="box errormessage" %) 713 713 ((( 714 714 [18170]Failed to read IMSI:1umber. ... ... @@ -722,9 +722,9 @@ 722 722 723 723 == 5.4 Why sometime the AT Command is slow in reponse? == 724 724 739 + 725 725 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. 726 726 727 727 [[image:image-20240226111928-1.png]] 728 728 729 729 730 -