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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... ... @@ -32,7 +32,7 @@ 32 32 33 33 ((( 34 34 ((( 35 -The Dragino LDDS45 is a (% style="color:#4472c4" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:#4472c4" %)** 35 +The Dragino LDDS45 is a (% style="color:#4472c4" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:#4472c4" %)**ultrasonic sensing** (%%)technology for distance measurement, and (% style="color:#4472c4" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The LDDS45 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. 36 36 ))) 37 37 38 38 ((( ... ... @@ -99,6 +99,8 @@ 99 99 * IP66 Waterproof Enclosure 100 100 * 8500mAh Battery for long term use 101 101 102 + 103 + 102 102 == 1.3 Specification == 103 103 104 104 === 1.3.1 Rated environmental conditions === ... ... @@ -109,7 +109,7 @@ 109 109 ((( 110 110 **Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing); ** 111 111 112 -**~ 114 +**~ b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)** 113 113 ))) 114 114 115 115 ... ... @@ -145,6 +145,8 @@ 145 145 * Sewer 146 146 * Bottom water level monitoring 147 147 150 + 151 + 148 148 == 1.6 Pin mapping and power on == 149 149 150 150 ... ... @@ -304,6 +304,8 @@ 304 304 * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor. 305 305 * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00. 306 306 311 + 312 + 307 307 === 2.3.3 Interrupt Pin === 308 308 309 309 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up. ... ... @@ -1010,7 +1010,7 @@ 1010 1010 1011 1011 * ((( 1012 1012 ((( 1013 -AT Command Connection: See [[FAQ>>||anchor="H 4.A0FAQ"]].1019 +AT Command Connection: See [[FAQ>>||anchor="H5.A0FAQ"]]. 1014 1014 ))) 1015 1015 ))) 1016 1016 * ((( ... ... @@ -1152,7 +1152,6 @@ 1152 1152 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1153 1153 1154 1154 1155 - 1156 1156 = 5. FAQ = 1157 1157 1158 1158 == 5.1 What is the frequency plan for LDDS45? == ... ... @@ -1197,7 +1197,6 @@ 1197 1197 * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band 1198 1198 1199 1199 1200 - 1201 1201 = 8. Packing Info = 1202 1202 1203 1203 ... ... @@ -1213,7 +1213,6 @@ 1213 1213 * Weight / pcs : g 1214 1214 1215 1215 1216 - 1217 1217 = 9. Support = 1218 1218 1219 1219 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.