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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... ... @@ -13,6 +13,7 @@ 13 13 14 14 **Contents:** 15 15 16 +{{toc/}} 16 16 17 17 18 18 ... ... @@ -21,6 +21,7 @@ 21 21 22 22 23 23 25 + 24 24 = 1. Introduction = 25 25 26 26 == 1.1 What is LoRaWAN Distance Detection Sensor == ... ... @@ -30,7 +30,7 @@ 30 30 31 31 ((( 32 32 ((( 33 -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. 34 34 ))) 35 35 36 36 ((( ... ... @@ -97,6 +97,8 @@ 97 97 * IP66 Waterproof Enclosure 98 98 * 8500mAh Battery for long term use 99 99 102 + 103 + 100 100 == 1.3 Specification == 101 101 102 102 === 1.3.1 Rated environmental conditions === ... ... @@ -107,7 +107,7 @@ 107 107 ((( 108 108 **Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing); ** 109 109 110 -**~ 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)** 111 111 ))) 112 112 113 113 ... ... @@ -143,6 +143,8 @@ 143 143 * Sewer 144 144 * Bottom water level monitoring 145 145 150 + 151 + 146 146 == 1.6 Pin mapping and power on == 147 147 148 148 ... ... @@ -302,6 +302,8 @@ 302 302 * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor. 303 303 * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00. 304 304 311 + 312 + 305 305 === 2.3.3 Interrupt Pin === 306 306 307 307 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. ... ... @@ -1008,7 +1008,7 @@ 1008 1008 1009 1009 * ((( 1010 1010 ((( 1011 -AT Command Connection: See [[FAQ>>||anchor="H 4.A0FAQ"]].1019 +AT Command Connection: See [[FAQ>>||anchor="H5.A0FAQ"]]. 1012 1012 ))) 1013 1013 ))) 1014 1014 * ((( ... ... @@ -1150,8 +1150,6 @@ 1150 1150 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1151 1151 1152 1152 1153 - 1154 - 1155 1155 = 5. FAQ = 1156 1156 1157 1157 == 5.1 What is the frequency plan for LDDS45? == ... ... @@ -1196,8 +1196,6 @@ 1196 1196 * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band 1197 1197 1198 1198 1199 - 1200 - 1201 1201 = 8. Packing Info = 1202 1202 1203 1203 ... ... @@ -1213,8 +1213,6 @@ 1213 1213 * Weight / pcs : g 1214 1214 1215 1215 1216 - 1217 - 1218 1218 = 9. Support = 1219 1219 1220 1220 * 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.