Last modified by Mengting Qiu on 2023/12/14 11:15

From version 82.18
edited by Xiaoling
on 2023/06/14 17:17
Change comment: There is no comment for this version
To version 82.12
edited by Xiaoling
on 2023/06/14 17:06
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -249,6 +249,7 @@
249 249  Uplink payload includes in total 11 bytes.
250 250  )))
251 251  
252 +
252 252  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
253 253  |=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
254 254  **Size(bytes)**
... ... @@ -255,7 +255,7 @@
255 255  )))|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**
256 256  |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
257 257  [[Temperature DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
258 -)))|[[Distance>>||anchor="H2.3.3Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(((
259 +)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(((
259 259  [[Interrupt flag>>||anchor="H2.3.5InterruptPin"]]
260 260  )))|[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(((
261 261  [[Message Type>>||anchor="H2.3.7MessageType"]]
... ... @@ -314,9 +314,9 @@
314 314  === 2.3.5 Interrupt Pin ===
315 315  
316 316  
317 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
318 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
318 318  
319 -Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]].
320 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]].
320 320  
321 321  **Example:**
322 322  
... ... @@ -352,6 +352,7 @@
352 352  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
353 353  
354 354  
356 +
355 355  === 2.3.8 Decode payload in The Things Network ===
356 356  
357 357  
... ... @@ -502,15 +502,16 @@
502 502  
503 503  The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
504 504  
505 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831757579-263.png?rev=1.1||alt="1654831757579-263.png"]]
506 506  
508 +[[image:1654831757579-263.png]]
507 507  
510 +
508 508  === 2.8.2 Distance Measurement Characteristics ===
509 509  
510 510  
511 511  With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
512 512  
513 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831774373-275.png?rev=1.1||alt="1654831774373-275.png"]]
516 +[[image:1654831774373-275.png]]
514 514  
515 515  
516 516  (((
... ... @@ -531,7 +531,7 @@
531 531  )))
532 532  
533 533  
534 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831797521-720.png?rev=1.1||alt="1654831797521-720.png"]]
537 +[[image:1654831797521-720.png]]
535 535  
536 536  
537 537  (((
... ... @@ -538,14 +538,15 @@
538 538  In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
539 539  )))
540 540  
541 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831810009-716.png?rev=1.1||alt="1654831810009-716.png"]]
544 +[[image:1654831810009-716.png]]
542 542  
546 +
543 543  (((
544 544  If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
545 545  )))
546 546  
547 547  
548 -=== 2.8.3 Notice of usage ===
552 +=== 2.8.3 Notice of usage: ===
549 549  
550 550  
551 551  Possible invalid /wrong reading for LiDAR ToF tech:
... ... @@ -555,14 +555,11 @@
555 555  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
556 556  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
557 557  
558 -
559 -
560 -
561 561  === 2.8.4  Reflectivity of different objects ===
562 562  
563 563  
564 564  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
565 -|=(% style="width: 54px;background-color:#4F81BD;color:white" %)Item|=(% style="width: 231px;background-color:#4F81BD;color:white" %)Material|=(% style="width: 94px;background-color:#4F81BD;color:white" %)Relectivity
566 +|=(% style="width: 54px;background-color:#D9E2F3;color:#0070C0" %)Item|=(% style="width: 231px;background-color:#D9E2F3;color:#0070C0" %)Material|=(% style="width: 94px;background-color:#D9E2F3;color:#0070C0" %)Relectivity
566 566  |(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
567 567  |(% style="width:53px" %)2|(% style="width:229px" %)Black fabric|(% style="width:93px" %)3%
568 568  |(% style="width:53px" %)3|(% style="width:229px" %)Black rubber|(% style="width:93px" %)4%
... ... @@ -584,9 +584,6 @@
584 584  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
585 585  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
586 586  
587 -
588 -
589 -
590 590  = 3. Configure LDS12-LB =
591 591  
592 592  == 3.1 Configure Methods ==
... ... @@ -600,9 +600,6 @@
600 600  
601 601  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
602 602  
603 -
604 -
605 -
606 606  == 3.2 General Commands ==
607 607  
608 608  
... ... @@ -635,7 +635,7 @@
635 635  )))
636 636  
637 637  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
638 -|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
633 +|=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response**
639 639  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
640 640  30000
641 641  OK
... ... @@ -675,7 +675,7 @@
675 675  (% style="color:blue" %)**AT Command: AT+INTMOD**
676 676  
677 677  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
678 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
673 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
679 679  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
680 680  0
681 681  OK
... ... @@ -700,18 +700,15 @@
700 700  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
701 701  
702 702  
703 -
704 -
705 -
706 706  === 3.3.3 Get Firmware Version Info ===
707 707  
708 708  
709 709  Feature: use downlink to get firmware version.
710 710  
711 -(% style="color:blue" %)**Downlink Command: 0x26**
703 +(% style="color:#037691" %)**Downlink Command: 0x26**
712 712  
713 713  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:492px" %)
714 -|(% style="background-color:#4F81BD;color:white; width:191px" %)**Downlink Control Type**|(% style="background-color:#4F81BD;color:white; width:57px" %)**FPort**|(% style="background-color:#4F81BD;color:white; width:91px" %)**Type Code**|(% style="background-color:#4F81BD;color:white; width:153px" %)**Downlink payload size(bytes)**
706 +|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Downlink Control Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:57px" %)**FPort**|(% style="background-color:#d9e2f3; color:#0070c0; width:91px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Downlink payload size(bytes)**
715 715  |(% style="width:191px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:151px" %)2
716 716  
717 717  * Reply to the confirmation package: 26 01
... ... @@ -722,13 +722,15 @@
722 722  Configures info payload:
723 723  
724 724  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
725 -|=(% style="background-color:#4F81BD;color:white" %)(((
717 +|=(% style="background-color:#D9E2F3;color:#0070C0" %)(((
726 726  **Size(bytes)**
727 -)))|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**5**|=(% style="background-color:#4F81BD;color:white" %)**1**
719 +)))|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**5**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
728 728  |**Value**|Software Type|(((
729 -Frequency Band
721 +Frequency
722 +Band
730 730  )))|Sub-band|(((
731 -Firmware Version
724 +Firmware
725 +Version
732 732  )))|Sensor Type|Reserve|(((
733 733  [[Message Type>>||anchor="H2.3.7A0MessageType"]]
734 734  Always 0x02