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Last modified by Mengting Qiu on 2025/08/05 15:15
From version 116.1
edited by Mengting Qiu
on 2023/11/07 09:24
Change comment: Uploaded new attachment "image-20231107092434-3.png", version {1}
To version 118.1
edited by Mengting Qiu
on 2023/11/07 09:45
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -292,9 +292,9 @@
292 292  
293 293  This is the General Json Format. As below:
294 294  
295 -(% style="color:#4472c4" %)**{"IMEI":"866207052559857","Model":"LDS40-NB","ds18b20_temperature":-0.1,"distance":352,"distance signal strengh":1307,"temperature":30,"battery":3.52,"signal":21,"1":{2175,736,46,2023/11/06 07:05:43},"2":{2204,843,51,2023/11/06 06:42:58},"3":{2252,995,58,2023/11/06 06:27:58},"4":{2235,396,30,2023/11/06 05:58:02},"5":{2251,399,30,2023/11/06 05:29:55},"6":{2255,397,30,2023/11/06 05:14:54},"7":{2262,393,29,2023/11/06 04:59:54},"8":{2271,392,29,2023/11/06 04:44:54}}**
295 +(% style="color:#4472c4" %)**{"IMEI":"866207052559857","Model":"LDS40-NB","ds18b20_temperature":-0.1,"distance":357,"distance_signal_strength":1285,"temperature":29,"battery":3.51,"signal":22,"1":{358,1301,27,2023/11/06 10:01:07},"2":{357,1293,27,2023/11/06 09:46:07},"3":{67,3047,27,2023/11/06 08:56:32},"4":{12,1262,27,2023/11/06 08:21:48},"5":{10,5873,29,2023/11/06 07:52:21},"6":{2175,736,46,2023/11/06 07:05:43},"7":{2204,843,51,2023/11/06 06:42:58},"8":{2252,995,58,2023/11/06 06:27:58}}**
296 296  
297 -[[image:image-20231106153954-1.png||height="726" width="984"]]
297 +[[image:image-20231107092434-3.png||height="712" width="955"]]
298 298  
299 299  
300 300  (% style="color:red" %)**Notice, from above payload:**
... ... @@ -310,7 +310,7 @@
310 310  
311 311  (% style="color:#4472c4" %)**f86620705255985710640dba1a01000000000b04e3001c65489ec5000a16f1001d65489b35087f02e0002e65489047089c034b003365488af208cc03e3003a6548876e08bb018c001e6548806a08cb018f001e654879d308cf018d001e6548764e08d60189001d654872ca**
312 312  
313 -[[image:image-20231106162223-3.png||height="207" width="1244"]]
313 +[[image:image-20231107092040-2.png||height="199" width="1215"]]
314 314  
315 315  
316 316  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data.
... ... @@ -632,10 +632,8 @@
632 632  
633 633  AT+CDP     : Read or Clear cached data
634 634  
635 -AT+SHTEMP:  Get or Set alarm of temp
635 +AT+ALARM:  Get or Set alarm of distance
636 636  
637 -AT+SHHUM:  Get or Set alarm of moisture
638 -
639 639  AT+SERVADDR :  Server Address
640 640  
641 641