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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 93.1
edited by Saxer Lin
on 2023/08/05 10:45
Change comment: There is no comment for this version
To version 92.1
edited by Saxer Lin
on 2023/08/05 10:41
Change comment: Uploaded new attachment "image-20230805104104-2.png", version {1}

Summary

Details

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Content
... ... @@ -55,6 +55,7 @@
55 55  * 8500mAh Battery for long term use
56 56  
57 57  
58 +
58 58  == 1.3 Specification ==
59 59  
60 60  
... ... @@ -101,6 +101,7 @@
101 101  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
102 102  
103 103  
105 +
104 104  == 1.4 Applications ==
105 105  
106 106  
... ... @@ -113,6 +113,7 @@
113 113  * Sewer
114 114  
115 115  
118 +
116 116  (% style="display:none" %)
117 117  
118 118  == 1.5 Sleep mode and working mode ==
... ... @@ -143,6 +143,7 @@
143 143  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
144 144  
145 145  
149 +
146 146  == 1.7 BLE connection ==
147 147  
148 148  
... ... @@ -257,8 +257,6 @@
257 257  
258 258  Example parse in TTNv3
259 259  
260 -[[image:image-20230805103904-1.png||height="131" width="711"]]
261 -
262 262  (% style="color:blue" %)**Sensor Model**(%%): For LDS12-LB, this value is 0x24
263 263  
264 264  (% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
... ... @@ -314,11 +314,11 @@
314 314  
315 315  
316 316  (((
317 -LDS12-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And LDS12-LB will:
319 +LDS12-LB will uplink payload via LoRaWAN with below payload format: 
320 +)))
318 318  
319 -periodically send this uplink every 20 minutes, this interval [[can be changed>>https://111]].
320 -
321 -Uplink Payload totals 11 bytes.
322 +(((
323 +Uplink payload includes in total 11 bytes.
322 322  )))
323 323  
324 324  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
... ... @@ -333,7 +333,7 @@
333 333  [[Message Type>>||anchor="HMessageType"]]
334 334  )))
335 335  
336 -[[image:image-20230805104104-2.png||height="136" width="754"]]
338 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833689380-972.png?rev=1.1||alt="1654833689380-972.png"]]
337 337  
338 338  
339 339  ==== (% style="color:blue" %)**Battery Info**(%%) ====
... ... @@ -424,6 +424,7 @@
424 424  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
425 425  
426 426  
429 +
427 427  === 2.3.3 Decode payload in The Things Network ===
428 428  
429 429  
... ... @@ -441,9 +441,15 @@
441 441  )))
442 442  
443 443  
444 -== 2.4 ​Show Data in DataCake IoT Server ==
447 +== 2.4 Uplink Interval ==
445 445  
446 446  
450 +The LDS12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
451 +
452 +
453 +== 2.5 ​Show Data in DataCake IoT Server ==
454 +
455 +
447 447  (((
448 448  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
449 449  )))
... ... @@ -476,13 +476,13 @@
476 476  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
477 477  
478 478  
479 -== 2.5 Datalog Feature ==
488 +== 2.6 Datalog Feature ==
480 480  
481 481  
482 482  Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LDS12-LB will store the reading for future retrieving purposes.
483 483  
484 484  
485 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
494 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
486 486  
487 487  
488 488  Set PNACKMD=1, LDS12-LB will wait for ACK for every uplink, when there is no LoRaWAN network,LDS12-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
... ... @@ -499,7 +499,7 @@
499 499  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
500 500  
501 501  
502 -=== 2.5.2 Unix TimeStamp ===
511 +=== 2.6.2 Unix TimeStamp ===
503 503  
504 504  
505 505  LDS12-LB uses Unix TimeStamp format based on
... ... @@ -516,7 +516,7 @@
516 516  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
517 517  
518 518  
519 -=== 2.5.3 Set Device Time ===
528 +=== 2.6.3 Set Device Time ===
520 520  
521 521  
522 522  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
... ... @@ -526,7 +526,7 @@
526 526  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
527 527  
528 528  
529 -=== 2.5.4 Poll sensor value ===
538 +=== 2.6.4 Poll sensor value ===
530 530  
531 531  
532 532  Users can poll sensor values based on timestamps. Below is the downlink command.
... ... @@ -553,7 +553,7 @@
553 553  )))
554 554  
555 555  
556 -== 2.6 Frequency Plans ==
565 +== 2.7 Frequency Plans ==
557 557  
558 558  
559 559  The LDS12-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
... ... @@ -561,9 +561,9 @@
561 561  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
562 562  
563 563  
564 -== 2.7 LiDAR ToF Measurement ==
573 +== 2.8 LiDAR ToF Measurement ==
565 565  
566 -=== 2.7.1 Principle of Distance Measurement ===
575 +=== 2.8.1 Principle of Distance Measurement ===
567 567  
568 568  
569 569  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.
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571 571  [[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"]]
572 572  
573 573  
574 -=== 2.7.2 Distance Measurement Characteristics ===
583 +=== 2.8.2 Distance Measurement Characteristics ===
575 575  
576 576  
577 577  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:
... ... @@ -609,7 +609,7 @@
609 609  )))
610 610  
611 611  
612 -=== 2.7.3 Notice of usage ===
621 +=== 2.8.3 Notice of usage ===
613 613  
614 614  
615 615  Possible invalid /wrong reading for LiDAR ToF tech:
... ... @@ -620,9 +620,10 @@
620 620  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
621 621  
622 622  
623 -=== 2.7.4  Reflectivity of different objects ===
624 624  
633 +=== 2.8.4  Reflectivity of different objects ===
625 625  
635 +
626 626  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
627 627  |=(% 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
628 628  |(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
... ... @@ -647,6 +647,7 @@
647 647  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
648 648  
649 649  
660 +
650 650  = 3. Configure LDS12-LB =
651 651  
652 652  == 3.1 Configure Methods ==
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661 661  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
662 662  
663 663  
675 +
664 664  == 3.2 General Commands ==
665 665  
666 666  
... ... @@ -761,6 +761,7 @@
761 761  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
762 762  
763 763  
776 +
764 764  === 3.3.3  Set Power Output Duration ===
765 765  
766 766  Control the output duration 3V3 . Before each sampling, device will
... ... @@ -789,6 +789,7 @@
789 789  * Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
790 790  
791 791  
805 +
792 792  = 4. Battery & Power Consumption =
793 793  
794 794  
... ... @@ -818,6 +818,7 @@
818 818  * 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]]**.
819 819  
820 820  
835 +
821 821  = 6. FAQ =
822 822  
823 823  == 6.1 What is the frequency plan for LDS12-LB? ==
... ... @@ -879,6 +879,7 @@
879 879  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
880 880  
881 881  
897 +
882 882  = 9. ​Packing Info =
883 883  
884 884  
... ... @@ -897,6 +897,7 @@
897 897  * Weight / pcs : g
898 898  
899 899  
916 +
900 900  = 10. Support =
901 901  
902 902