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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 90.1
edited by Mengting Qiu
on 2023/09/20 17:53
Change comment: There is no comment for this version
To version 86.10
edited by Xiaoling
on 2023/09/12 13:47
Change comment: There is no comment for this version

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1 -XWiki.ting
1 +XWiki.Xiaoling
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148 148  * Sewer
149 149  * Bottom water level monitoring
150 150  
151 +
151 151  == 1.7 Sleep mode and working mode ==
152 152  
153 153  
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311 311  
312 312  This is the General Json Format. As below:
313 313  
314 -(% style="color:#4472c4" %)**{"IMEI":"866207058378443","Model":"DDS45-NB","distance":217,"battery":3.54,"signal":24,"1":{221,2023/09/20 09:47:01},"2":{0,2023/09/20 09:15:04},"3":{0,2023/09/20 09:00:04},"4":{0,2023/09/20 08:45:03},"5":{0,2023/09/20 08:30:03},"6":{0,2023/09/20 08:15:03},"7":{0,2023/09/20 08:00:04},"8":{0,2023/09/20 07:45:04}}**
315 +(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24,"Model":DDS45-NB, "1":{28.2,48.3,2023/08/10 08:00:37},"2":{28.1,49.1,2023/08/10 07:57:37},"3":{28.1,48.5,2023/08/10 07:54:37},"4":{28.2,48.6,2023/08/10 07:51:37},"5":{28.1,48.9,2023/08/10 07:48:37},"6":{28.2,48.8,2023/08/10 07:45:37},"7":{28.2,48.8,2023/08/10 07:42:37},"8":{28.0,48.8,2023/08/10 07:39:37}}**
315 315  
316 316  
317 -[[image:image-20230920175015-3.png||height="627" width="911"]]
318 -
319 -
320 320  (% style="color:red" %)**Notice, from above payload:**
321 321  
322 322  * Temperature , Humidity , Battery & Signal are the value at uplink time.
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328 328  
329 329  This is the HEX Format. As below:
330 330  
331 -(% style="color:#4472c4" %)**f8662070583784430b640dda15010003a4650abc400000650ab8180000650ab4940000650ab10f0000650aad8b0000650aaa070000650aa6840000650aa3000000650a9308**
329 +(% style="color:#4472c4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
332 332  
333 -[[image:image-20230920172200-1.png||height="191" width="1047"]]
331 +[[image:1692424009971-458.png]]
334 334  
335 335  
336 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data.
337 -
338 -[[image:image-20230920173352-2.png||height="647" width="936"]]
339 -
340 -
341 341  (% style="color:blue" %)**Version:**
342 342  
343 343  These bytes include the hardware and software version.
344 344  
345 -(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x0b for DDS45-NB
338 +(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for DDS45-NB
346 346  
347 -(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 1.0.0
340 +(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 100
348 348  
349 349  
350 350  (% style="color:blue" %)**BAT (Battery Info):**
351 351  
352 -Ex1: 0x0dda = 3546mV
345 +Ex1: 0x0CBA = 3258mV
353 353  
354 354  
355 355  (% style="color:blue" %)**Signal Strength:**
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356 356  
357 357  NB-IoT Network signal Strength.
358 358  
359 -**Ex1: 0x15 = 21**
352 +**Ex1: 0x16 = 22**
360 360  
361 361  **0**  -113dBm or less
362 362  
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369 369  **99**    Not known or not detectable
370 370  
371 371  
372 -(% style="color:blue" %)**Distance:  **
365 +(% style="color:blue" %)**TimeStamp:   **
373 373  
374 -Ex1: 0x03a4 = 932 mm
367 +Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
375 375  
369 +Put the decimal value into this link(https:~/~/www.epochconverter.com/) to get the time.
376 376  
377 -(% style="color:blue" %)**Timestamp:   **
378 378  
379 -Unit Timestamp Example: 650abc40(H) = 1695202368(D)
380 -
381 -Put the decimal value into this link([[https:~~/~~/www.epochconverter.com)>>https://www.epochconverter.com]]) to get the time.
382 -
383 -
384 384  === 2.2.3 ThingsBoard Payload(Type~=3) ===
385 385  
386 386  
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451 451  
452 452  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
453 453  
442 +
443 +
444 +
454 454  === 2.3.3  Interrupt Pin ===
455 455  
456 456  
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542 542  
543 543  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
544 544  
536 +
537 +
538 +
545 545  == 3.2 AT Commands Set ==
546 546  
547 547  
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647 647  
648 648  * Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
649 649  
644 +
645 +
646 +
650 650  = 6. FAQ =
651 651  
652 652  == 6.1 How can I access t BC660K-GL AT Commands? ==
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715 715  
716 716  (% style="color:#037691" %)**Package Includes**:
717 717  
718 -* DDS45-NB NB-IoT Distance Detection sensor x 1
715 +* DDS450-NB NB-IoT Distance Detection sensor x 1
719 719  
720 720  * External antenna x 1
721 721  
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729 729  
730 730  * Weight / pcs : 180g
731 731  
729 +
730 +
731 +
732 732  = 10. Support =
733 733  
734 734  
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