Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01
Last modified by Mengting Qiu on 2023/12/14 11:15
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... ... @@ -238,6 +238,7 @@ 238 238 239 239 == 2.3 Uplink Payload == 240 240 241 + 241 241 === 2.3.1 Device Status, FPORT~=5 === 242 242 243 243 ... ... @@ -330,7 +330,7 @@ 330 330 [[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"]] 331 331 332 332 333 -==== (%%)====334 +====(% style="color:blue" %)**Battery Info** ==== 334 334 335 335 336 336 Check the battery voltage for LDS12-LB. ... ... @@ -340,7 +340,7 @@ 340 340 Ex2: 0x0B49 = 2889mV 341 341 342 342 343 -==== (%%)====344 +====(% style="color:blue" %)**DS18B20 Temperature sensor** ==== 344 344 345 345 346 346 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. ... ... @@ -353,7 +353,7 @@ 353 353 If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees. 354 354 355 355 356 -==== (%%)====357 +====(% style="color:blue" %)**Distance** ==== 357 357 358 358 359 359 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. ... ... @@ -364,7 +364,7 @@ 364 364 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. 365 365 366 366 367 -==== (%%)====368 +====(% style="color:blue" %)**Distance signal strength** ==== 368 368 369 369 370 370 Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible. ... ... @@ -377,7 +377,7 @@ 377 377 Customers can judge whether they need to adjust the environment based on the signal strength. 378 378 379 379 380 -==== (%%)====381 +====(% style="color:blue" %)**Interrupt Pin & Interrupt Level** ==== 381 381 382 382 383 383 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. ... ... @@ -391,7 +391,7 @@ 391 391 0x01: Interrupt Uplink Packet. 392 392 393 393 394 -==== (%%)====395 +====(% style="color:blue" %)**LiDAR temp** ==== 395 395 396 396 397 397 Characterize the internal temperature value of the sensor. ... ... @@ -401,7 +401,7 @@ 401 401 If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃. 402 402 403 403 404 -==== (%%)====405 +====(% style="color:blue" %)**Message Type** ==== 405 405 406 406 407 407 ((( ... ... @@ -418,6 +418,7 @@ 418 418 |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]] 419 419 420 420 422 + 421 421 === 2.3.3 Decode payload in The Things Network === 422 422 423 423 ... ... @@ -532,7 +532,7 @@ 532 532 Users can poll sensor values based on timestamps. Below is the downlink command. 533 533 534 534 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %) 535 -|(% colspan="4" style="background-color:# 4f81bd; color:white; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**537 +|(% colspan="4" style="background-color:#d9e2f3; color:#0070c0; width:423px" %)**Downlink Command to poll Open/Close status (0x31)** 536 536 |(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte** 537 537 |(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval 538 538