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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 171.1
edited by Mengting Qiu
on 2023/12/12 11:11
Change comment: There is no comment for this version
To version 171.3
edited by Mengting Qiu
on 2023/12/12 11:48
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -276,9 +276,9 @@
276 276  
277 277  (% style="color:blue" %)**Sensor State:**
278 278  
279 -Ex1: 0x00: Normal collection distance
279 +Ex1: 0x00: Distance Reading is valid
280 280  
281 -Ex2: 0x0x: Distance collection is wrong
281 +Ex2: 0x0x: Distance Reading is invalid
282 282  
283 283  
284 284  (% style="color:blue" %)**Interrupt Count:**
... ... @@ -355,19 +355,19 @@
355 355  
356 356  (% style="color:red" %)**DO:**
357 357  
358 -When the distance exceeds the set threshold, pull the Do pin high.
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.
359 359  
360 -(% style="color:red" %)**Limit flag:**
360 +(% style="color:red" %)**Threshold Flag for Alarm:**
361 361  
362 362  Mode for setting threshold: **0~~3**
363 363  
364 -**0:** does not use upper and lower limits
364 +**0:** Distance limit range is not enabled, alarm:0.
365 365  
366 -**1:** Use upper and lower limits
366 +**1:** Trigger Alarm if distance exceed the range between lower and upper.
367 367  
368 -**2:** Less than the upper limit
368 +**2:** Trigger Alarm if distance smaller than the upper limit.
369 369  
370 -**3: **Greater than the lower limit
370 +**3: **Trigger Alarm if distance bigger than the lower limit .
371 371  
372 372  
373 373  (% style="color:blue" %)**Distance:**
... ... @@ -389,14 +389,18 @@
389 389  
390 390  (% style="color:blue" %)**Upper limit:**
391 391  
392 -The upper limit of the threshold cannot exceed 2000mm.
392 +Show the pre-set upper limit in Hex, Unit: mm.
393 393  
394 +Ex: 01F4(H)=500mm
394 394  
396 +
395 395  (% style="color:blue" %)**Lower limit:**
396 396  
397 -The lower limit of the threshold cannot be less than 3mm.
399 +Show the pre-set lower limit in Hex, Unit: mm.
398 398  
401 +Ex: 0xF4(H)=244mm
399 399  
403 +
400 400  * **Set the person or object count mode: AT+DOL=1,500,244,**(% style="color:red" %)1(%%)**,120**
401 401  
402 402  Continuous measurement, detect and count people or things passing by in distance limit mode.
... ... @@ -455,9 +455,9 @@
455 455  
456 456  (% style="color:red" %)**Do:**
457 457  
458 -When the distance exceeds the set threshold, pull the Do pin high.
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.
459 459  
460 -(% style="color:red" %)**Limit flag:**
464 +(% style="color:red" %)**Threshold Flag for Alarm:**
461 461  
462 462  Mode for setting threshold: **0~~3**
463 463  
... ... @@ -487,14 +487,18 @@
487 487  
488 488  (% style="color:blue" %)**Upper limit:**
489 489  
490 -The upper limit of the threshold cannot exceed 2000mm.
494 +Show the pre-set upper limit in Hex, Unit: mm.
491 491  
496 +Ex: 01F4(H)=500mm
492 492  
498 +
493 493  (% style="color:blue" %)**Lower limit:**
494 494  
495 -The lower limit of the threshold cannot be less than 3mm.
501 +Show the pre-set lower limit in Hex, Unit: mm.
496 496  
503 +Ex: 0xF4(H)=244mm
497 497  
505 +
498 498  == 2.4 Decode payload in The Things Network ==
499 499  
500 500  
... ... @@ -566,12 +566,11 @@
566 566  
567 567  DS20L supports below configure method:
568 568  
569 -* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
570 -
571 571  * 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]].
572 572  
573 573  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
574 574  
581 +
575 575  == 3.2 General Commands ==
576 576  
577 577