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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 92.2
edited by Mengting Qiu
on 2023/09/21 10:51
Change comment: There is no comment for this version

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... ... @@ -314,14 +314,14 @@
314 314  (% 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}}**
315 315  
316 316  
317 -[[image:image-20230920175015-3.png||height="627" width="911"]]
317 +[[image:image-20230920175015-3.png||height="613" width="890"]]
318 318  
319 319  
320 320  (% style="color:red" %)**Notice, from above payload:**
321 321  
322 -* Temperature , Humidity , Battery & Signal are the value at uplink time.
322 +* Distance , Battery & Signal are the value at uplink time.
323 323  
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): 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.
325 325  
326 326  === 2.2.2 HEX format Payload(Type~=0) ===
327 327  
... ... @@ -335,7 +335,7 @@
335 335  
336 336  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data.
337 337  
338 -[[image:image-20230920173352-2.png||height="647" width="936"]]
338 +[[image:image-20230920173352-2.png||height="636" width="919"]]
339 339  
340 340  
341 341  (% style="color:blue" %)**Version:**
... ... @@ -394,13 +394,15 @@
394 394  
395 395  This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
396 396  
397 -Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
397 +Distance, Battery & Signal. This payload type only valid for ThingsSpeak Platform
398 398  
399 399  As below:
400 400  
401 -(% 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**
402 402  
403 +[[image:image-20230921104741-1.png||height="565" width="826"]]
403 403  
405 +
404 404  == 2.3  ​Uplink Payload ==
405 405  
406 406  
... ... @@ -421,9 +421,7 @@
421 421  [[Temperature (Optional)>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
422 422  )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
423 423  
424 -[[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"]]
425 425  
426 -
427 427  === 2.3.1  Battery Info ===
428 428  
429 429  
... ... @@ -503,7 +503,7 @@
503 503  == 2.5 Multi-Samplings and One uplink ==
504 504  
505 505  
506 -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:
507 507  
508 508  * (% 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)
509 509  
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1 +XWiki.ting
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