Changes for page LMDS200 -- LoRaWAN Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2024/03/07 08:41
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -92,6 +92,7 @@ 92 92 * Sewer 93 93 * Bottom water level monitoring 94 94 95 + 95 95 == 1.6 Pin mapping and power on == 96 96 97 97 ... ... @@ -183,7 +183,7 @@ 183 183 == 2.3 Uplink Payload == 184 184 185 185 ((( 186 -LDDS75 will uplink payload via LoRaWAN with below payload format: 187 +LDDS75 will uplink payload via LoRaWAN with below payload format: 187 187 188 188 Uplink payload includes in total 4 bytes. 189 189 Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance ... ... @@ -205,7 +205,7 @@ 205 205 [[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]] 206 206 )))|[[Sensor Flag>>path:#Sensor_Flag]] 207 207 208 -[[image:16548 50511545-399.png]]209 +[[image:1654833689380-972.png]] 209 209 210 210 211 211 ... ... @@ -224,15 +224,15 @@ 224 224 225 225 Get the distance. Flat object range 280mm - 7500mm. 226 226 227 -For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is (% style="color:#4472c4" %)** 0B05(H) = 2821 (D) = 2821 mm.**228 +For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is 228 228 230 +**0B05(H) = 2821 (D) = 2821 mm.** 229 229 232 + 230 230 * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor. 231 231 * If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid. 232 232 233 233 234 - 235 - 236 236 === 2.3.3 Interrupt Pin === 237 237 238 238 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.