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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 159.1
edited by Mengting Qiu
on 2023/12/09 18:03
Change comment: There is no comment for this version
To version 163.1
edited by Mengting Qiu
on 2023/12/11 11:54
Change comment: There is no comment for this version

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324 324  
325 325  * **Set the person or object count mode: AT+DOL=1,500,244,**(% style="color:red" %)1(%%)**,120**
326 326  
327 -Continuous measurement, detect and count people or things passing by in distance limit mode.
327 +Continuous measurement, detect and count people or things passing by in distance limit mode. Uplink Payload totals 11 bytes.
328 328  
329 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:600px" %)
330 +|(% style="background-color:#4f81bd; color:white; width:70px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:130px" %)**1**|(% style="background-color:#4f81bd; color:white; width:130px" %)**4**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**
331 +|(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:176px" %)MOD+Alarm+Do+Limit flag|(% style="width:176px" %)Distance Limit Alarm count|(% style="width:100px" %)Upper limit|(% style="width:119px" %)Lower limit
332 +
329 329  [[image:image-20231209173457-5.png||height="277" width="1098"]]
330 330  
331 331  
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599 599  
600 600  * Example 3: Downlink Payload: 070300000064000190  **~-~-->**  AT+MOD=3,0,100,0,400
601 601  
606 +
607 +(% style="color:Red" %)**Note: The over-limit alarm the over-limit alarm.** (%%)For example:
608 +
609 +* **AT+MOD=1**
610 +
611 + **AT+DOL=1,500,244,**(% style="color:blue" %)0(%%)**,300**
612 +
613 +Send data according to the normal TDC time. If the mode limit is exceeded, the alarm flag is 1:
614 +
615 +[[image:image-20231211113204-2.png||height="292" width="1093"]]
616 +
617 +* **AT+MOD=2  **
618 +
619 + **AT+DOL=1,500,244,**(% style="color:blue" %)0(%%)**,300**
620 +
621 +If the mode limit is exceeded, the data is immediately uplink and the alarm flag is 1:
622 +
623 +[[image:image-20231211114932-3.png||height="277" width="1248"]]
624 +
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628 +
602 602  = 4. Battery & Power Consumption =
603 603  
604 604  
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