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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... ... @@ -238,16 +238,16 @@ 238 238 239 239 240 240 241 -=== 2.3.4 Soil Temperature ===241 +=== 2.3.4 Distance signal strength === 242 242 243 - GetSoilTemperature243 +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=26.1degree248 +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.250 +Customers can judge whether they need to adjust the environment based on the signal strength. 251 251 252 252 253 253