Last modified by Mengting Qiu on 2025/07/03 18:55
From 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
To 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
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -51,9 +51,10 @@ 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 + 54 54 (% style="color:#037691" %)**AT+QBAND=1,4 **(%%) ~/~/ Set to use 1 frequency band. Band4 56 + 55 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 57 58 58 (% style="color:#037691" %)**Verizon**(%%)** ** AT+QBAND=1,13 59 59 (% style="color:#037691" %)**AT&T**(%%) AT+QBAND=3,12,4,2 ... ... @@ -309,7 +309,6 @@ 309 309 310 310 ==== 3.4.2.1 Scan QR Code to get the device info ==== 311 311 312 - 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"]] ... ... @@ -319,40 +319,34 @@ 319 319 320 320 ==== 3.4.2.2 Claim Device to User Account ==== 321 321 322 - 323 323 By Default, the device is registered in Dragino's DataCake Account. User can Claim it to his account. 324 324 325 325 325 + 326 326 === 3.4.3 Manual Add Decoder in DataCake ( don't use the template in DataCake) === 327 327 328 +**Step1:Add a device** 328 328 329 -**Step1: Add a device** 330 - 331 331 [[image:image-20240129170024-1.png||height="330" width="900"]] 332 332 332 +**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 - 336 336 [[image:image-20240129170216-2.png||height="534" width="643"]] 337 337 336 +**Step3:Choose to create a new device** 338 338 339 -**Step3: Choose to create a new device** 340 - 341 341 [[image:image-20240129170539-3.png||height="459" width="646"]] 342 342 340 +**Step4:Fill in the device ID of your NB device** 343 343 344 -**Step4: Fill in the device ID of your NB device** 345 - 346 346 [[image:image-20240202111546-1.png||height="378" width="651"]] 347 347 344 +**Step5:Please select your device plan according to your needs and complete the creation of the device** 348 348 349 -**Step5: Please select your device plan according to your needs and complete the creation of the device** 350 - 351 351 [[image:image-20240129171236-6.png||height="450" width="648"]] 352 352 348 +**Step6:Please add the decoder at the payload decoder of the device configuration.** 353 353 354 -**Step6: Please add the decoder at the payload decoder of the device configuration.** 355 - 356 356 **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]] 357 357 358 358 [[image:image-20240129172056-7.png||height="457" width="816"]] ... ... @@ -359,14 +359,12 @@ 359 359 360 360 [[image:image-20240129173116-9.png||height="499" width="814"]] 361 361 356 +**Step6:Add the output of the decoder as a field** 362 362 363 -**Step7: Add the output of the decoder as a field** 364 - 365 365 [[image:image-20240129173541-10.png||height="592" width="968"]] 366 366 360 +**Step7:Customize the dashboard and use fields as parameters of the dashboard** 367 367 368 -**Step8: Customize the dashboard and use fields as parameters of the dashboard** 369 - 370 370 [[image:image-20240129174518-11.png||height="147" width="1042"]] 371 371 372 372 [[image:image-20240129174657-12.png||height="538" width="916"]] ... ... @@ -376,7 +376,6 @@ 376 376 377 377 === 3.4.4 For device have not configured to connect to DataCake === 378 378 379 - 380 380 (% class="lead" %) 381 381 Use AT command for connecting to DataCake 382 382 ... ... @@ -638,7 +638,6 @@ 638 638 639 639 == 4.1 What is the usage of Multi Sampling and One Uplink? == 640 640 641 - 642 642 The NB series has the feature for Multi Sampling and one uplink. See one of them 643 643 644 644 [[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]] ... ... @@ -658,16 +658,14 @@ 658 658 659 659 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. 660 660 661 -The firmware version released after 2024, Mar will use change back to use Json format. Detail please check changelog. 662 - 663 663 [[image:image-20240229233154-1.png]] 664 664 665 665 654 + 666 666 = 5. Trouble Shooting: = 667 667 668 668 == 5.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. == 669 669 670 - 671 671 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. 672 672 673 673 If end device successfully attached NB-IoT Network, User can normally see the signal strengh as below (between 0~~31) ... ... @@ -694,7 +694,6 @@ 694 694 695 695 == 5.2 Issue: "NBIOT did not respond" == 696 696 697 - 698 698 (% class="box errormessage" %) 699 699 ((( 700 700 11:24:22.397 [44596]NBIOT did not respond. ... ... @@ -722,7 +722,6 @@ 722 722 723 723 == 5.3 Issue: "Failed to readI MSI number" == 724 724 725 - 726 726 (% class="box errormessage" %) 727 727 ((( 728 728 [18170]Failed to read IMSI:1umber. ... ... @@ -736,9 +736,9 @@ 736 736 737 737 == 5.4 Why sometime the AT Command is slow in reponse? == 738 738 739 - 740 740 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. 741 741 742 742 [[image:image-20240226111928-1.png]] 743 743 744 744 730 +