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Last modified by Mengting Qiu on 2025/07/08 11:11
From version 134.1
edited by Mengting Qiu
on 2024/10/08 14:43
Change comment: Uploaded new attachment "image-20241008144342-3.png", version {1}
To version 135.1
edited by Mengting Qiu
on 2024/10/08 14:44
Change comment: There is no comment for this version

Summary

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Title
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1 -LDS25-LB--LoRaWAN_LiDAR_ToF_Distance_Sensor_User_Manual
1 +LDS25-LB--LoRaWAN_LiDAR_Distance_Auto_clear_Sensor_User_Manual
Content
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39 39  
40 40  Each LDS25-LB/LS 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.
41 41  
42 -[[image:image-20230615152941-1.png||height="459" width="800"]]
42 +[[image:image-20241008144337-2.png]]
43 43  
44 44  
45 45  == 1.2 ​Features ==
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198 198  
199 199  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.
200 200  
201 -[[image:image-20230615153004-2.png||height="436" width="760"]]
201 +[[image:image-20241008144342-3.png]]
202 202  
203 203  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS25-LB/LS.
204 204  
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334 334  [[Message Type>>||anchor="HMessageType"]]
335 335  )))
336 336  
337 -[[image:image-20241007153805-3.png||height="167" width="1285"]]
337 +[[image:image-20241007153805-3.png||height="201" width="1543"]]
338 338  
339 339  
340 340  ==== (% style="color:blue" %)**Battery Info**(%%) ====
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342 342  
343 343  Check the battery voltage for LDS25-LB/LS.
344 344  
345 -Ex1: 0x0B45 = 2885mV
345 +Ex1: 0x0C72 = 3186mV
346 346  
347 347  Ex2: 0x0B49 = 2889mV
348 348  
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363 363  ==== (% style="color:blue" %)**Distance**(%%) ====
364 364  
365 365  
366 -Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-1200. In actual use, when the signal strength value Strength.
366 +Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-2500. In actual use, when the signal strength value Strength.
367 367  
368 368  
369 369  **Example**:
370 370  
371 -If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm.
371 +If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0E38(H) = 3640 (D)/10 = 364.0cm.
372 372  
373 373  
374 374  ==== (% style="color:blue" %)**Distance signal strength**(%%) ====