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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... ... @@ -3,6 +3,7 @@ 3 3 4 4 **Contents:** 5 5 6 +{{toc/}} 6 6 7 7 8 8 ... ... @@ -10,6 +10,7 @@ 10 10 11 11 12 12 14 + 13 13 = 1. Introduction = 14 14 15 15 == 1.1 What is LoRaWAN Distance Detection Sensor == ... ... @@ -33,7 +33,7 @@ 33 33 Each LDDS75 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on. 34 34 35 35 36 -(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors 38 +(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors. 37 37 ))) 38 38 ))) 39 39 ... ... @@ -78,6 +78,7 @@ 78 78 [[image:1654852253176-749.png]] 79 79 80 80 83 + 81 81 **(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.** 82 82 83 83 ... ... @@ -97,6 +97,7 @@ 97 97 * Sewer 98 98 * Bottom water level monitoring 99 99 103 + 100 100 == 1.6 Pin mapping and power on == 101 101 102 102 ... ... @@ -205,12 +205,12 @@ 205 205 **Size (bytes)** 206 206 )))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1** 207 207 |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|((( 208 -[[Distance>>||anchor="H2.3. 3A0Distance"]]212 +[[Distance>>||anchor="H2.3.2A0Distance"]] 209 209 210 210 (unit: mm) 211 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3. 4A0Distancesignalstrength"]]|(((212 -[[Temperature (Optional )>>||anchor="H2.3. 5A0InterruptPin"]]213 -)))|[[Sensor Flag>> path:#Sensor_Flag]]215 +)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|((( 216 +[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]] 217 +)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]] 214 214 215 215 [[image:1654850511545-399.png]] 216 216 ... ... @@ -237,9 +237,11 @@ 237 237 * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor. 238 238 * 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. 239 239 244 + 245 + 240 240 === 2.3.3 Interrupt Pin === 241 241 242 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H 4.2A0SetInterruptMode"]] for the hardware and software set up.248 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up. 243 243 244 244 **Example:** 245 245 ... ... @@ -270,9 +270,9 @@ 270 270 0x00: No Ultrasonic Sensor 271 271 272 272 273 -=== 274 -(% style="color:inherit; font-family:inherit" %)2.3.6 Decode payload in The Things Network(%%) === 275 275 280 +=== 2.3.6 Decode payload in The Things Network === 281 + 276 276 While using TTN network, you can add the payload format to decode the payload. 277 277 278 278 ... ... @@ -806,6 +806,8 @@ 806 806 * Solid ON for 5 seconds once device successful Join the network. 807 807 * Blink once when device transmit a packet. 808 808 815 + 816 + 809 809 == 2.8 Firmware Change Log == 810 810 811 811 ... ... @@ -863,7 +863,7 @@ 863 863 864 864 865 865 866 -= 3. Configure L LDS12via AT Command or LoRaWAN Downlink =874 += 3. Configure LDDS75 via AT Command or LoRaWAN Downlink = 867 867 868 868 ((( 869 869 ((( ... ... @@ -1006,9 +1006,6 @@ 1006 1006 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1007 1007 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1008 1008 1009 - 1010 - 1011 - 1012 1012 = 4. FAQ = 1013 1013 1014 1014 == 4.1 What is the frequency plan for LDDS75? ==