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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 86.10
edited by Xiaoling
on 2023/09/12 13:47
Change comment: There is no comment for this version
To version 94.1
edited by Mengting Qiu
on 2023/09/21 11:32
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.ting
Content
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148 148  * Sewer
149 149  * Bottom water level monitoring
150 150  
151 -
152 152  == 1.7 Sleep mode and working mode ==
153 153  
154 154  
... ... @@ -312,14 +312,17 @@
312 312  
313 313  This is the General Json Format. As below:
314 314  
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}}**
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}}**
316 316  
317 317  
317 +[[image:image-20230920175015-3.png||height="613" width="890"]]
318 +
319 +
318 318  (% style="color:red" %)**Notice, from above payload:**
319 319  
320 -* Temperature , Humidity , Battery & Signal are the value at uplink time.
322 +* Distance , Battery & Signal are the value at uplink time.
321 321  
322 -* 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.
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.
323 323  
324 324  === 2.2.2 HEX format Payload(Type~=0) ===
325 325  
... ... @@ -326,23 +326,28 @@
326 326  
327 327  This is the HEX Format. As below:
328 328  
329 -(% style="color:#4472c4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
331 +(% style="color:#4472c4" %)**f8662070583784430b640dda15010003a4650abc400000650ab8180000650ab4940000650ab10f0000650aad8b0000650aaa070000650aa6840000650aa3000000650a9308**
330 330  
331 -[[image:1692424009971-458.png]]
333 +[[image:image-20230920172200-1.png||height="191" width="1047"]]
332 332  
333 333  
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="636" width="919"]]
339 +
340 +
334 334  (% style="color:blue" %)**Version:**
335 335  
336 336  These bytes include the hardware and software version.
337 337  
338 -(% 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
339 339  
340 -(% 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
341 341  
342 342  
343 343  (% style="color:blue" %)**BAT (Battery Info):**
344 344  
345 -Ex1: 0x0CBA = 3258mV
352 +Ex1: 0x0dda = 3546mV
346 346  
347 347  
348 348  (% style="color:blue" %)**Signal Strength:**
... ... @@ -349,7 +349,7 @@
349 349  
350 350  NB-IoT Network signal Strength.
351 351  
352 -**Ex1: 0x16 = 22**
359 +**Ex1: 0x15 = 21**
353 353  
354 354  **0**  -113dBm or less
355 355  
... ... @@ -362,13 +362,18 @@
362 362  **99**    Not known or not detectable
363 363  
364 364  
365 -(% style="color:blue" %)**TimeStamp:   **
372 +(% style="color:blue" %)**Distance:  **
366 366  
367 -Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
374 +Ex1: 0x03a4 = 932 mm
368 368  
369 -Put the decimal value into this link(https:~/~/www.epochconverter.com/) to get the time.
370 370  
377 +(% style="color:blue" %)**Timestamp:   **
371 371  
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 +
372 372  === 2.2.3 ThingsBoard Payload(Type~=3) ===
373 373  
374 374  
... ... @@ -380,15 +380,17 @@
380 380  === 2.2.4 ThingSpeak Payload(Type~=1) ===
381 381  
382 382  
383 -This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
395 +This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~3 are:
384 384  
385 -Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
397 +Distance, Battery & Signal. This payload type only valid for ThingsSpeak Platform
386 386  
387 387  As below:
388 388  
389 -(% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
401 +(% style="color:#4472c4" %)**field1=Distance value&field2=Battery value&field3=Singal value**
390 390  
403 +[[image:image-20230921104741-1.png||height="565" width="826"]]
391 391  
405 +
392 392  == 2.3  ​Uplink Payload ==
393 393  
394 394  
... ... @@ -397,20 +397,19 @@
397 397  )))
398 398  
399 399  (((
400 -Uplink payload includes in total 8 bytes.
414 +Uplink payload includes in total 21 bytes.
401 401  )))
402 402  
403 403  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
404 -|=(% style="width: 95px; background-color:#4F81BD;color:white" %)Size(bytes)|=(% style="width: 61px; background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)1|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)1
405 -|(% style="width:95px" %)Value|(% style="width:61px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
406 -[[Distance>>||anchor="H2.3.2A0Distance"]]
407 -(unit: mm)
408 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
409 -[[Temperature (Optional)>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
410 -)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
418 +|=(% style="width: 95px; background-color:#4F81BD;color:white" %)Size(bytes)|=(% style="width: 61px; background-color:#4F81BD;color:white" %)8|=(% style="width: 61px; background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)1|=(% style="background-color: rgb(79, 129, 189); color: white; width: 49px;" %)1|=(% style="background-color: rgb(79, 129, 189); color: white; width: 79px;" %)1|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)4
419 +|(% style="width:95px" %)Value|(% style="width:61px" %)f+IMEI|(% style="width:61px" %)Ver|(% style="width:61px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:61px" %)(((
420 +Singal
411 411  
412 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DDS20-LB_LoRaWAN_Ultrasonic_Liquid_Level_Sensor_User_Manual/WebHome/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20230702135733.png?width=964&height=215&rev=1.1||alt="微信截图_20230702135733.png"]]
422 +Strength
423 +)))|(% style="width:49px" %)Mod|(% style="width:79px" %)[[Digital Interrupt >>||anchor="H2.3.2A0Interrupt"]]|(% style="width:61px" %)[[Distance>>||anchor="H2.3.3A0Distance"]](unit: mm)|(% style="width:61px" %)Timestamp
413 413  
425 +(% class="wikigeneratedid" %)
426 +=== ===
414 414  
415 415  === 2.3.1  Battery Info ===
416 416  
... ... @@ -422,29 +422,9 @@
422 422  Ex2: 0x0B49 = 2889mV
423 423  
424 424  
425 -=== 2.3.2  Distance ===
438 +=== 2.3.2  Interrupt ===
426 426  
427 427  
428 -(((
429 -Get the distance. Flat object range 30mm - 4500mm.
430 -)))
431 -
432 -(((
433 -For example, if the data you get from the register is **0x0B 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
434 -
435 -(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
436 -)))
437 -
438 -* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
439 -
440 -* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
441 -
442 -
443 -
444 -
445 -=== 2.3.3  Interrupt Pin ===
446 -
447 -
448 448  This data field shows if this packet is generated by interrupt or not.
449 449  
450 450  **Example:**
... ... @@ -454,28 +454,24 @@
454 454  0x01: Interrupt Uplink Packet.
455 455  
456 456  
457 -=== 2.3.4  DS18B20 Temperature sensor ===
450 +=== 2.3.3  Distance ===
458 458  
459 459  
460 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
453 +(((
454 +Get the distance. Flat object range 30mm - 4500mm.
455 +)))
461 461  
462 -**Example**:
457 +(((
458 +For example, if the data you get from the register is **0x0B 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
463 463  
464 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
460 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
461 +)))
465 465  
466 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
463 +* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
467 467  
465 +* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
468 468  
469 -=== 2.3.5  Sensor Flag ===
470 -
471 -
472 472  (((
473 -0x01: Detect Ultrasonic Sensor
474 -)))
475 -
476 -(((
477 -0x00: No Ultrasonic Sensor
478 -
479 479  
480 480  )))
481 481  
... ... @@ -494,7 +494,7 @@
494 494  == 2.5 Multi-Samplings and One uplink ==
495 495  
496 496  
497 -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:
486 +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:
498 498  
499 499  * (% 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)
500 500  
... ... @@ -533,9 +533,6 @@
533 533  
534 534  * 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]].
535 535  
536 -
537 -
538 -
539 539  == 3.2 AT Commands Set ==
540 540  
541 541  
... ... @@ -641,9 +641,6 @@
641 641  
642 642  * 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]]**.
643 643  
644 -
645 -
646 -
647 647  = 6. FAQ =
648 648  
649 649  == 6.1 How can I access t BC660K-GL AT Commands? ==
... ... @@ -712,7 +712,7 @@
712 712  
713 713  (% style="color:#037691" %)**Package Includes**:
714 714  
715 -* DDS450-NB NB-IoT Distance Detection sensor x 1
698 +* DDS45-NB NB-IoT Distance Detection sensor x 1
716 716  
717 717  * External antenna x 1
718 718  
... ... @@ -726,9 +726,6 @@
726 726  
727 727  * Weight / pcs : 180g
728 728  
729 -
730 -
731 -
732 732  = 10. Support =
733 733  
734 734  
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