Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
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... ... @@ -4,6 +4,7 @@ 4 4 5 5 **Contents:** 6 6 7 +{{toc/}} 7 7 8 8 9 9 ... ... @@ -10,6 +10,7 @@ 10 10 11 11 12 12 14 + 13 13 = 1. Introduction = 14 14 15 15 == 1.1 What is LoRaWAN LiDAR ToF Distance Sensor == ... ... @@ -238,23 +238,24 @@ 238 238 239 239 240 240 241 -=== 2.3.4 Soil Temperature ===243 +=== 2.3.4 Distance signal strength === 242 242 243 - GetSoilTemperature245 +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. 244 244 245 245 246 246 **Example**: 247 247 248 -If payload is: **0105H**:(0105&FC00==0), temp=0105H/10=26.1degree250 +If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible. 249 249 250 - If payload is:**FF3FH**:(FF3F&FC00==1),temp=(FF3FH- 65536)/10 = -19.3 degrees.252 +Customers can judge whether they need to adjust the environment based on the signal strength. 251 251 252 252 253 253 254 -=== 2.3.5 Interrupt Pin === 256 +=== 2.3.5 Interrupt Pin === 255 255 256 256 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up. 257 257 260 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#pins]]. 258 258 259 259 **Example:** 260 260 ... ... @@ -264,8 +264,18 @@ 264 264 265 265 266 266 267 -=== 2.3.6 MessageType ===270 +=== 2.3.6 LiDAR temp === 268 268 272 +Characterize the internal temperature value of the sensor. 273 + 274 +**Example: ** 275 +If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃. 276 +If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃. 277 + 278 + 279 + 280 +=== 2.3.7 Message Type === 281 + 269 269 ((( 270 270 For a normal uplink payload, the message type is always 0x01. 271 271 ))) ... ... @@ -279,10 +279,11 @@ 279 279 |=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload** 280 280 |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]] 281 281 |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]] 282 -|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]] 283 283 284 -=== 2.3.7 Decode payload in The Things Network === 285 285 297 + 298 +=== 2.3.8 Decode payload in The Things Network === 299 + 286 286 While using TTN network, you can add the payload format to decode the payload. 287 287 288 288 ... ... @@ -449,7 +449,7 @@ 449 449 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 450 450 * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include) 451 451 452 -=== 2.6.3 CN470-510 (CN470) === 466 +=== 2.6.3 CN470-510 (CN470) === 453 453 454 454 ((( 455 455 Used in China, Default use CHE=1 ... ... @@ -538,7 +538,7 @@ 538 538 539 539 540 540 541 -=== 2.6.4 AU915-928(AU915) === 555 +=== 2.6.4 AU915-928(AU915) === 542 542 543 543 ((( 544 544 Frequency band as per definition in LoRaWAN 1.0.3 Regional document. ... ... @@ -559,7 +559,7 @@ 559 559 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 560 560 * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include) 561 561 562 -=== 2.6.5 AS920-923 & AS923-925 (AS923) === 576 +=== 2.6.5 AS920-923 & AS923-925 (AS923) === 563 563 564 564 ((( 565 565 (% style="color:blue" %)**Default Uplink channel:** ... ... @@ -668,7 +668,7 @@ 668 668 669 669 670 670 671 -=== 2.6.6 KR920-923 (KR920) === 685 +=== 2.6.6 KR920-923 (KR920) === 672 672 673 673 ((( 674 674 (% style="color:blue" %)**Default channel:** ... ... @@ -741,7 +741,7 @@ 741 741 742 742 743 743 744 -=== 2.6.7 IN865-867 (IN865) === 758 +=== 2.6.7 IN865-867 (IN865) === 745 745 746 746 ((( 747 747 (% style="color:blue" %)**Uplink:**