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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 125.2
edited by Xiaoling
on 2023/11/29 08:52
Change comment: There is no comment for this version
To version 125.3
edited by Xiaoling
on 2023/11/29 08:58
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -47,7 +47,6 @@
47 47  * Firmware upgradable via program port or LoRa protocol
48 48  * Built-in 2400mAh battery or power by external power source
49 49  
50 -
51 51  == 1.3 Specification ==
52 52  
53 53  
... ... @@ -61,7 +61,6 @@
61 61  * ToF FoV: ±9°, Total 18°
62 62  * Light source: VCSEL
63 63  
64 -
65 65  == 1.4 Power Consumption ==
66 66  
67 67  
... ... @@ -75,7 +75,6 @@
75 75  * Idle: 21 mA @ 3.3v
76 76  * Max : 360 mA
77 77  
78 -
79 79  = 2. Configure DS20L to connect to LoRaWAN network =
80 80  
81 81  == 2.1 How it works ==
... ... @@ -551,6 +551,33 @@
551 551  
552 552  )))
553 553  
551 +
552 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
553 +|(% rowspan="11" style="color:blue; width:120px" %)**
554 +
555 +
556 +
557 +
558 +
559 +
560 +AT+DOL=5,1800,0,0,400**|(% rowspan="6" style="width:240px" %)The first bit sets the limit mode|(% style="width:150px" %)0: Do not use upper and lower limits
561 +|(% style="width:251px" %)1: Use upper and lower limits
562 +|(% style="width:251px" %)2: Less than the lower limit
563 +|(% style="width:251px" %)3: Greater than the lower limit
564 +|(% style="width:251px" %)4: Less than the upper limit
565 +|(% style="width:251px" %)5: Greater than the upper limit
566 +|(% style="width:226px" %)The second bit sets the upper limit value|(% style="width:251px" %)3~~2000MM
567 +|(% style="width:226px" %)The third bit sets the lower limit value|(% style="width:251px" %)3~~2000MM
568 +|(% rowspan="2" style="width:226px" %)The fourth bit sets the over-limit alarm or person or object count.|(% style="width:251px" %)0 Over-limit alarm, DO output is high
569 +|(% style="width:251px" %)1 Person or object counting statistics
570 +|(% style="width:226px" %)The fifth bit sets the sampling time|(% style="width:251px" %)(((
571 +0~~10000ms
572 +
573 +
574 +)))
575 +
576 +
577 +
554 554  (% style="color:blue" %)**Downlink Command: 0x07**
555 555  
556 556  Format: Command Code (0x07) followed by 9bytes.
... ... @@ -561,13 +561,12 @@
561 561  
562 562  * Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,0,100,0,400
563 563  
564 -* Example 3: Downlink Payload: 0703200000064000190  **~-~-->**  AT+MOD=3,1800,100,0,400
588 +* Example 3: Downlink Payload: 070300000064000190  **~-~-->**  AT+MOD=3,1800,100,0,400
565 565  
566 566  * Example 4: Downlink Payload: 070407080000000190  **~-~-->**  AT+MOD=4,0,100,0,400
567 567  
568 568  * Example 5: Downlink Payload: 070507080000000190  **~-~-->**  AT+MOD=5,1800,100,0,400
569 569  
570 -
571 571  = 4. Battery & Power Consumption =
572 572  
573 573