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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... ... @@ -3,7 +3,6 @@ 3 3 4 4 **Contents:** 5 5 6 -{{toc/}} 7 7 8 8 9 9 ... ... @@ -11,7 +11,6 @@ 11 11 12 12 13 13 14 - 15 15 = 1. Introduction = 16 16 17 17 == 1.1 What is LoRaWAN Distance Detection Sensor == ... ... @@ -35,7 +35,7 @@ 35 35 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. 36 36 37 37 38 -(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors .36 +(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors 39 39 ))) 40 40 ))) 41 41 ... ... @@ -59,8 +59,6 @@ 59 59 * IP66 Waterproof Enclosure 60 60 * 4000mAh or 8500mAh Battery for long term use 61 61 62 - 63 - 64 64 == 1.3 Specification == 65 65 66 66 === 1.3.1 Rated environmental conditions === ... ... @@ -274,9 +274,9 @@ 274 274 0x00: No Ultrasonic Sensor 275 275 276 276 273 +=== 274 +(% style="color:inherit; font-family:inherit" %)2.3.6 Decode payload in The Things Network(%%) === 277 277 278 -=== 2.3.6 Decode payload in The Things Network === 279 - 280 280 While using TTN network, you can add the payload format to decode the payload. 281 281 282 282 ... ... @@ -1010,65 +1010,74 @@ 1010 1010 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1011 1011 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1012 1012 1013 -= 4. FAQ = 1014 1014 1015 -== 4.1 What is the frequency plan for LDDS75? == 1016 1016 1017 - LDDS75use the same frequency as other Dragino products.User can see the detail from this link:[[Introduction>>doc:Main.End DeviceFrequencyBand.WebHome||anchor="H1.Introduction"]]1011 += 4. FAQ = 1018 1018 1013 +== 4.1 How to change the LoRa Frequency Bands/Region == 1019 1019 1020 - 1021 -== 4.2 How to change the LoRa Frequency Bands/Region == 1022 - 1023 1023 You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]]. 1024 1024 When downloading the images, choose the required image file for download. 1025 1025 1026 1026 1019 += 5. Trouble Shooting = 1027 1027 1028 -== 4.3CanI useLDDS75incondensationenvironment?==1021 +== 5.1 AT Commands input doesn’t work == 1029 1029 1030 -LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0. 1031 1031 1024 +((( 1025 +In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 1026 +))) 1032 1032 1033 1033 1034 -= 5. TroubleShooting=1029 +== 5.2 Significant error between the output distant value of LiDAR and actual distance == 1035 1035 1036 -== 5.1 Why I can’t join TTN V3 in US915 / AU915 bands? == 1037 1037 1038 -It is due to channel mapping. Please see below link: [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 1032 +((( 1033 +(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.) 1034 +))) 1039 1039 1036 +((( 1037 +Troubleshooting: Please avoid use of this product under such circumstance in practice. 1038 +))) 1040 1040 1041 -== 5.2 AT Command input doesn't work == 1040 +((( 1041 + 1042 +))) 1042 1042 1043 -In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 1044 +((( 1045 +(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked. 1046 +))) 1044 1044 1045 1045 ((( 1046 - 1049 +Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter. 1047 1047 ))) 1048 1048 1049 1049 1053 + 1050 1050 = 6. Order Info = 1051 1051 1052 1052 1053 -Part Number **:**(% style="color:blue" %)**LDDS75-XX-YY**1057 +Part Number: (% style="color:blue" %)**LDDS75-XX-YY** 1054 1054 1055 1055 1056 -(% style="color:blue" %)**XX**(%%) **:**The default frequency band1060 +(% style="color:blue" %)**XX**(%%): The default frequency band 1057 1057 1058 -* (% style="color:red" %)**AS923 **:**LoRaWAN AS923 band1059 -* (% style="color:red" %)**AU915 **:**LoRaWAN AU915 band1060 -* (% style="color:red" %)**EU433 **:**LoRaWAN EU433 band1061 -* (% style="color:red" %)**EU868 **:**LoRaWAN EU868 band1062 -* (% style="color:red" %)**KR920 **:**LoRaWAN KR920 band1063 -* (% style="color:red" %)**US915 **:**LoRaWAN US915 band1064 -* (% style="color:red" %)**IN865 **:**LoRaWAN IN865 band1065 -* (% style="color:red" %)**CN470 **:**LoRaWAN CN470 band1062 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 1063 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 1064 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 1065 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 1066 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 1067 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 1068 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1069 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1066 1066 1067 1067 (% style="color:blue" %)**YY**(%%): Battery Option 1068 1068 1069 -* (% style="color:red" %)**4 **:**4000mAh battery1070 -* (% style="color:red" %)**8 **:**8500mAh battery1073 +* (% style="color:red" %)**4**(%%): 4000mAh battery 1074 +* (% style="color:red" %)**8**(%%): 8500mAh battery 1071 1071 1076 + 1072 1072 = 7. Packing Info = 1073 1073 1074 1074 ... ... @@ -1083,6 +1083,7 @@ 1083 1083 * Package Size / pcs : cm 1084 1084 * Weight / pcs : g 1085 1085 1091 + 1086 1086 = 8. Support = 1087 1087 1088 1088 * 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.