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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 175.3
edited by Mengting Qiu
on 2023/12/12 15:48
Change comment: There is no comment for this version
To version 171.1
edited by Mengting Qiu
on 2023/12/12 11:11
Change comment: There is no comment for this version

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... ... @@ -276,9 +276,9 @@
276 276  
277 277  (% style="color:blue" %)**Sensor State:**
278 278  
279 -Ex1: 0x00: Distance Reading is valid
279 +Ex1: 0x00: Normal collection distance
280 280  
281 -Ex2: 0x0x: Distance Reading is invalid
281 +Ex2: 0x0x: Distance collection is wrong
282 282  
283 283  
284 284  (% style="color:blue" %)**Interrupt Count:**
... ... @@ -298,7 +298,7 @@
298 298  * **Set over-limit alarm mode: AT+DOL=3,500,244,**(% style="color:red" %)0(%%)**,120**
299 299  
300 300  (% class="wikigeneratedid" id="HUninterruptedmeasurement.Whenthedistanceexceedsthelimit2CtheoutputIOissethighandreportsarereportedeveryfiveminutes.Thetimecanbesetandpoweredbyanexternalpowersupply.UplinkPayloadtotals11bytes." %)
301 -Continuously measurement with Alarm. When the distance exceeds the limit, the output IO high, instant alarm.
301 +Uninterrupted measurement. When the distance exceeds the limit, the output IO high, instant alarm.
302 302  
303 303  (% class="wikigeneratedid" %)
304 304  **Uplink Payload totals 9 bytes.**
... ... @@ -355,19 +355,19 @@
355 355  
356 356  (% style="color:red" %)**DO:**
357 357  
358 -Shows the DO pin status, while there is alarm trigger, The DO pin will be set to high (3.3v), It will be set to 0 low level when there is no alarm.
358 +When the distance exceeds the set threshold, pull the Do pin high.
359 359  
360 -(% style="color:red" %)**Threshold Flag for Alarm:**
360 +(% style="color:red" %)**Limit flag:**
361 361  
362 362  Mode for setting threshold: **0~~3**
363 363  
364 -**0:** Distance limit range is not enabled, alarm:0.
364 +**0:** does not use upper and lower limits
365 365  
366 -**1:** Trigger Alarm if distance exceed the range between lower and upper.
366 +**1:** Use upper and lower limits
367 367  
368 -**2:** Trigger Alarm if distance smaller than the upper limit.
368 +**2:** Less than the upper limit
369 369  
370 -**3: **Trigger Alarm if distance bigger than the lower limit .
370 +**3: **Greater than the lower limit
371 371  
372 372  
373 373  (% style="color:blue" %)**Distance:**
... ... @@ -389,21 +389,17 @@
389 389  
390 390  (% style="color:blue" %)**Upper limit:**
391 391  
392 -Show the pre-set upper limit in Hex, Unit: mm.
392 +The upper limit of the threshold cannot exceed 2000mm.
393 393  
394 -Ex: 01F4(H)=500mm
395 395  
396 -
397 397  (% style="color:blue" %)**Lower limit:**
398 398  
399 -Show the pre-set lower limit in Hex, Unit: mm.
397 +The lower limit of the threshold cannot be less than 3mm.
400 400  
401 -Ex: 0xF4(H)=244mm
402 402  
403 -
404 404  * **Set the person or object count mode: AT+DOL=1,500,244,**(% style="color:red" %)1(%%)**,120**
405 405  
406 -Continuously measurement with Alarm, detect and count people or things passing by in distance limit mode.
402 +Continuous measurement, detect and count people or things passing by in distance limit mode.
407 407  
408 408  **Uplink Payload totals 11 bytes.**
409 409  
... ... @@ -459,9 +459,9 @@
459 459  
460 460  (% style="color:red" %)**Do:**
461 461  
462 -Shows the DO pin status, while there is alarm trigger, The DO pin will be set to high (3.3v), It will be set to 0 low level when there is no alarm.
458 +When the distance exceeds the set threshold, pull the Do pin high.
463 463  
464 -(% style="color:red" %)**Threshold Flag for Alarm:**
460 +(% style="color:red" %)**Limit flag:**
465 465  
466 466  Mode for setting threshold: **0~~3**
467 467  
... ... @@ -491,18 +491,14 @@
491 491  
492 492  (% style="color:blue" %)**Upper limit:**
493 493  
494 -Show the pre-set upper limit in Hex, Unit: mm.
490 +The upper limit of the threshold cannot exceed 2000mm.
495 495  
496 -Ex: 01F4(H)=500mm
497 497  
498 -
499 499  (% style="color:blue" %)**Lower limit:**
500 500  
501 -Show the pre-set lower limit in Hex, Unit: mm.
495 +The lower limit of the threshold cannot be less than 3mm.
502 502  
503 -Ex: 0xF4(H)=244mm
504 504  
505 -
506 506  == 2.4 Decode payload in The Things Network ==
507 507  
508 508  
... ... @@ -574,8 +574,10 @@
574 574  
575 575  DS20L supports below configure method:
576 576  
577 -* AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.5UARTConnectionforDS20Lmotherboard]].
569 +* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
578 578  
571 +* AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
572 +
579 579  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
580 580  
581 581  == 3.2 General Commands ==
... ... @@ -688,19 +688,13 @@
688 688  
689 689  (% style="color:blue" %)**AT Command: AT+MOD**
690 690  
691 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:580px" %)
685 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
692 692  |=(% style="width: 162px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 193px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Response**
693 693  |(% style="width:162px" %)AT+MOD=?|(% style="width:191px" %)Get the current working mode.|(% style="width:106px" %)OK
694 694  |(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the working mode to Regular measurements.|(% style="width:106px" %)(((
695 695  OK
696 -Attention: Take effect after ATZ
690 +Attention:Take effect after ATZ
697 697  )))
698 -|(% style="width:162px" %)AT+MOD=2|(% style="width:191px" %)Set the working mode to(((
699 -Continuously measurement with Alarm.
700 -)))|(% style="width:191px" %)(((
701 -OK
702 -Attention: Take effect after ATZ
703 -)))
704 704  
705 705  (% style="color:blue" %)**Downlink Command:**
706 706  
... ... @@ -824,7 +824,7 @@
824 824  
825 825  * (Recommanded way) OTA firmware update via wireless:  **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
826 826  
827 -* Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.5UARTConnectionforDS20Lmotherboard]]**.
815 +* Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
828 828  
829 829  = 6. FAQ =
830 830  
... ... @@ -837,7 +837,7 @@
837 837  == 6.2 DS20L programming line ==
838 838  
839 839  
840 -[[image:image-20231212150243-1.jpeg||height="448" width="1009"]]
828 +缺图 后续补上
841 841  
842 842  feature:
843 843  
image-20231212150243-1.jpeg
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1 -XWiki.ting
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