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

Summary

Details

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Content
... ... @@ -47,6 +47,7 @@
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 +
50 50  == 1.3 Specification ==
51 51  
52 52  
... ... @@ -60,6 +60,7 @@
60 60  * ToF FoV: ±9°, Total 18°
61 61  * Light source: VCSEL
62 62  
64 +
63 63  == 1.4 Power Consumption ==
64 64  
65 65  
... ... @@ -73,6 +73,7 @@
73 73  * Idle: 21 mA @ 3.3v
74 74  * Max : 360 mA
75 75  
78 +
76 76  = 2. Configure DS20L to connect to LoRaWAN network =
77 77  
78 78  == 2.1 How it works ==
... ... @@ -548,33 +548,6 @@
548 548  
549 549  )))
550 550  
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 -
578 578  (% style="color:blue" %)**Downlink Command: 0x07**
579 579  
580 580  Format: Command Code (0x07) followed by 9bytes.
... ... @@ -585,12 +585,13 @@
585 585  
586 586  * Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,0,100,0,400
587 587  
588 -* Example 3: Downlink Payload: 070300000064000190  **~-~-->**  AT+MOD=3,1800,100,0,400
564 +* Example 3: Downlink Payload: 0703200000064000190  **~-~-->**  AT+MOD=3,1800,100,0,400
589 589  
590 590  * Example 4: Downlink Payload: 070407080000000190  **~-~-->**  AT+MOD=4,0,100,0,400
591 591  
592 592  * Example 5: Downlink Payload: 070507080000000190  **~-~-->**  AT+MOD=5,1800,100,0,400
593 593  
570 +
594 594  = 4. Battery & Power Consumption =
595 595  
596 596