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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 86.13
edited by Xiaoling
on 2023/09/12 18:06
Change comment: There is no comment for this version
To version 90.2
edited by Xiaoling
on 2023/09/21 09:02
Change comment: There is no comment for this version

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... ... @@ -55,8 +55,6 @@
55 55  * 8500mAh Battery for long term use
56 56  * Nano SIM card slot for NB-IoT SIM
57 57  
58 -
59 -
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -102,8 +102,6 @@
102 102  * STOP Mode: 10uA @ 3.3v
103 103  * Max transmit power: 350mA@3.3v
104 104  
105 -
106 -
107 107  == 1.4 Rated environmental conditions ==
108 108  
109 109  
... ... @@ -152,8 +152,6 @@
152 152  * Sewer
153 153  * Bottom water level monitoring
154 154  
155 -
156 -
157 157  == 1.7 Sleep mode and working mode ==
158 158  
159 159  
... ... @@ -181,8 +181,6 @@
181 181  )))
182 182  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
183 183  
184 -
185 -
186 186  == 1.9 BLE connection ==
187 187  
188 188  
... ... @@ -319,16 +319,17 @@
319 319  
320 320  This is the General Json Format. As below:
321 321  
322 -(% 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}}**
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}}**
323 323  
324 324  
325 -(% style="color:red" %)**Notice, from above payload:**
317 +[[image:image-20230920175015-3.png||height="627" width="911"]]
326 326  
327 -* Temperature , Humidity , Battery & Signal are the value at uplink time.
328 328  
329 -* Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Temperature, Humidity, Sampling time.
320 +(% style="color:red" %)**Notice, from above payload:**
330 330  
322 +* Distance , Battery & Signal are the value at uplink time.
331 331  
324 +* Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Distance, Sampling time.
332 332  
333 333  === 2.2.2 HEX format Payload(Type~=0) ===
334 334  
... ... @@ -335,23 +335,28 @@
335 335  
336 336  This is the HEX Format. As below:
337 337  
338 -(% style="color:#4472c4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
331 +(% style="color:#4472c4" %)**f8662070583784430b640dda15010003a4650abc400000650ab8180000650ab4940000650ab10f0000650aad8b0000650aaa070000650aa6840000650aa3000000650a9308**
339 339  
340 -[[image:1692424009971-458.png]]
333 +[[image:image-20230920172200-1.png||height="191" width="1047"]]
341 341  
342 342  
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 +
343 343  (% style="color:blue" %)**Version:**
344 344  
345 345  These bytes include the hardware and software version.
346 346  
347 -(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for DDS45-NB
345 +(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x0b for DDS45-NB
348 348  
349 -(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 100
347 +(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 1.0.0
350 350  
351 351  
352 352  (% style="color:blue" %)**BAT (Battery Info):**
353 353  
354 -Ex1: 0x0CBA = 3258mV
352 +Ex1: 0x0dda = 3546mV
355 355  
356 356  
357 357  (% style="color:blue" %)**Signal Strength:**
... ... @@ -358,7 +358,7 @@
358 358  
359 359  NB-IoT Network signal Strength.
360 360  
361 -**Ex1: 0x16 = 22**
359 +**Ex1: 0x15 = 21**
362 362  
363 363  **0**  -113dBm or less
364 364  
... ... @@ -371,13 +371,18 @@
371 371  **99**    Not known or not detectable
372 372  
373 373  
374 -(% style="color:blue" %)**TimeStamp:   **
372 +(% style="color:blue" %)**Distance:  **
375 375  
376 -Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
374 +Ex1: 0x03a4 = 932 mm
377 377  
378 -Put the decimal value into this link(https:~/~/www.epochconverter.com/) to get the time.
379 379  
377 +(% style="color:blue" %)**Timestamp:   **
380 380  
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 +
381 381  === 2.2.3 ThingsBoard Payload(Type~=3) ===
382 382  
383 383  
... ... @@ -391,7 +391,7 @@
391 391  
392 392  This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
393 393  
394 -Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
397 +Distance, Battery & Signal. This payload type only valid for ThingsSpeak Platform
395 395  
396 396  As below:
397 397  
... ... @@ -448,8 +448,6 @@
448 448  
449 449  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
450 450  
451 -
452 -
453 453  === 2.3.3  Interrupt Pin ===
454 454  
455 455  
... ... @@ -502,7 +502,7 @@
502 502  == 2.5 Multi-Samplings and One uplink ==
503 503  
504 504  
505 -To save battery life, DDS45-NB will sample temperature & humidity data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
506 +To save battery life, DDS45-NB will sample Distance data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
506 506  
507 507  * (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
508 508  
... ... @@ -530,8 +530,6 @@
530 530  
531 531  * (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
532 532  
533 -
534 -
535 535  = 3. Configure DDS45-NB =
536 536  
537 537  == 3.1 Configure Methods ==
... ... @@ -543,8 +543,6 @@
543 543  
544 544  * 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]].
545 545  
546 -
547 -
548 548  == 3.2 AT Commands Set ==
549 549  
550 550  
... ... @@ -650,8 +650,6 @@
650 650  
651 651  * 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]]**.
652 652  
653 -
654 -
655 655  = 6. FAQ =
656 656  
657 657  == 6.1 How can I access t BC660K-GL AT Commands? ==
... ... @@ -734,8 +734,6 @@
734 734  
735 735  * Weight / pcs : 180g
736 736  
737 -
738 -
739 739  = 10. Support =
740 740  
741 741  
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