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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 84.2
edited by Xiaoling
on 2023/06/15 15:30
Change comment: There is no comment for this version
To version 82.21
edited by Xiaoling
on 2023/06/14 17:52
Change comment: There is no comment for this version

Summary

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35 35  
36 36  Each LDS12-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
37 37  
38 -[[image:image-20230615152941-1.png||height="459" width="800"]]
38 +[[image:image-20230614162334-2.png||height="468" width="800"]]
39 39  
40 40  
41 41  == 1.2 ​Features ==
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55 55  * 8500mAh Battery for long term use
56 56  
57 57  
58 +
58 58  == 1.3 Specification ==
59 59  
60 60  
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101 101  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
102 102  
103 103  
105 +
104 104  == 1.4 Applications ==
105 105  
106 106  
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113 113  * Sewer
114 114  
115 115  
118 +
116 116  (% style="display:none" %)
117 117  
118 118  == 1.5 Sleep mode and working mode ==
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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  
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196 196  
197 197  The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
198 198  
199 -[[image:image-20230615153004-2.png||height="459" width="800"]](% style="display:none" %)
203 +[[image:image-20230614162359-3.png||height="468" width="800"]](% style="display:none" %)
200 200  
201 201  
202 202  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
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353 353  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
354 354  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
355 355  
356 -
357 357  === 2.3.8 Decode payload in The Things Network ===
358 358  
359 359  
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532 532  Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
533 533  )))
534 534  
538 +
535 535  [[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"]]
536 536  
541 +
537 537  (((
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  )))
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657 657  )))
658 658  * (((
659 659  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
660 -
661 -
662 -
663 663  )))
664 664  
665 665  === 3.3.2 Set Interrupt Mode ===
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697 697  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
698 698  
699 699  
702 +
700 700  === 3.3.3 Get Firmware Version Info ===
701 701  
702 702  
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863 863  
864 864  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
865 865  
866 -
867 867  = 9. ​Packing Info =
868 868  
869 869  
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881 881  
882 882  * Weight / pcs : g
883 883  
884 -
885 885  = 10. Support =
886 886  
887 887  
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