Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 0 added, 2 removed)
Details
- Page properties
-
- Content
-
... ... @@ -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 == ... ... @@ -59,6 +59,7 @@ 59 59 * IP66 Waterproof Enclosure 60 60 * 4000mAh or 8500mAh Battery for long term use 61 61 60 + 62 62 == 1.3 Specification == 63 63 64 64 === 1.3.1 Rated environmental conditions === ... ... @@ -99,6 +99,7 @@ 99 99 * Sewer 100 100 * Bottom water level monitoring 101 101 101 + 102 102 == 1.6 Pin mapping and power on == 103 103 104 104 ... ... @@ -239,6 +239,7 @@ 239 239 * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor. 240 240 * 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. 241 241 242 + 242 242 === 2.3.3 Interrupt Pin === 243 243 244 244 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. ... ... @@ -272,13 +272,9 @@ 272 272 0x00: No Ultrasonic Sensor 273 273 274 274 275 -(% class="wikigeneratedid" %) 276 +=== 277 +(% style="color:inherit; font-family:inherit" %)2.3.6 Decode payload in The Things Network(%%) === 276 276 277 - 278 -(% class="wikigeneratedid" id="H2.3.6A0DecodepayloadinTheThingsNetwork" %) 279 - 280 -(% style="color:inherit; font-family:inherit" %)2.3.6 Decode payload in The Things Network 281 - 282 282 While using TTN network, you can add the payload format to decode the payload. 283 283 284 284 ... ... @@ -812,6 +812,7 @@ 812 812 * Solid ON for 5 seconds once device successful Join the network. 813 813 * Blink once when device transmit a packet. 814 814 812 + 815 815 == 2.8 Firmware Change Log == 816 816 817 817 ... ... @@ -830,7 +830,7 @@ 830 830 [[image:image-20220610172003-2.png]] 831 831 832 832 833 -== 2.10 Battery Analysis == 831 +== 2.10 Battery Analysis == 834 834 835 835 === 2.10.1 Battery Type === 836 836 ... ... @@ -976,111 +976,304 @@ 976 976 [[image:image-20220610173409-7.png]] 977 977 978 978 977 + 978 + 979 979 ((( 980 -(% style="color:#037691" %)**Downlink Command: 0x0 1**980 +(% style="color:#037691" %)**Downlink Command: 0x06** 981 981 ))) 982 982 983 983 ((( 984 +Format: Command Code (0x06) followed by 3 bytes. 985 +))) 986 + 984 984 ((( 985 -Format: Command Code (0x01) followed by 3 bytes time value. 988 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06. 989 +))) 986 986 987 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 991 +* ((( 992 +Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 993 +))) 994 +* ((( 995 +Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 996 +))) 988 988 989 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 990 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 998 +== 3.3 Get Firmware Version Info == 999 + 1000 +Feature: use downlink to get firmware version. 1001 + 1002 +(% style="color:#037691" %)**Downlink Command: 0x26** 1003 + 1004 +[[image:image-20220607171917-10.png]] 1005 + 1006 +* Reply to the confirmation package: 26 01 1007 +* Reply to non-confirmed packet: 26 00 1008 + 1009 +Device will send an uplink after got this downlink command. With below payload: 1010 + 1011 +Configures info payload: 1012 + 1013 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 1014 +|=((( 1015 +**Size(bytes)** 1016 +)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1** 1017 +|**Value**|Software Type|((( 1018 +Frequency 1019 + 1020 +Band 1021 +)))|Sub-band|((( 1022 +Firmware 1023 + 1024 +Version 1025 +)))|Sensor Type|Reserve|((( 1026 +[[Message Type>>||anchor="H2.3.7A0MessageType"]] 1027 +Always 0x02 991 991 ))) 992 992 1030 +**Software Type**: Always 0x03 for LLDS12 993 993 994 - 1032 + 1033 +**Frequency Band**: 1034 + 1035 +*0x01: EU868 1036 + 1037 +*0x02: US915 1038 + 1039 +*0x03: IN865 1040 + 1041 +*0x04: AU915 1042 + 1043 +*0x05: KZ865 1044 + 1045 +*0x06: RU864 1046 + 1047 +*0x07: AS923 1048 + 1049 +*0x08: AS923-1 1050 + 1051 +*0x09: AS923-2 1052 + 1053 +*0xa0: AS923-3 1054 + 1055 + 1056 +**Sub-Band**: value 0x00 ~~ 0x08 1057 + 1058 + 1059 +**Firmware Version**: 0x0100, Means: v1.0.0 version 1060 + 1061 + 1062 +**Sensor Type**: 1063 + 1064 +0x01: LSE01 1065 + 1066 +0x02: LDDS75 1067 + 1068 +0x03: LDDS20 1069 + 1070 +0x04: LLMS01 1071 + 1072 +0x05: LSPH01 1073 + 1074 +0x06: LSNPK01 1075 + 1076 +0x07: LLDS12 1077 + 1078 + 1079 + 1080 += 5. Battery & How to replace = 1081 + 1082 +== 5.1 Battery Type == 1083 + 1084 +((( 1085 +LLDS12 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter. 995 995 ))) 996 996 997 -== 3.3 Set Interrupt Mode == 1088 +((( 1089 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1090 +))) 998 998 999 - Feature, Set Interrupt mode for GPIO_EXIT.1092 +[[image:1654593587246-335.png]] 1000 1000 1001 -(% style="color:#037691" %)**Downlink Command: AT+INTMOD** 1002 1002 1003 - [[image:image-20220610174917-9.png]]1095 +Minimum Working Voltage for the LLDS12: 1004 1004 1097 +LLDS12: 2.45v ~~ 3.6v 1005 1005 1006 -(% style="color:#037691" %)**Downlink Command: 0x06** 1007 1007 1008 -Format: Command Code (0x06) followed by 3 bytes. 1009 1009 1010 - Thismeansthat theinterrupt modeofthe end node is setto 0x000003=3 (risingedge trigger), and the typecode is 06.1101 +== 5.2 Replace Battery == 1011 1011 1012 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1013 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1103 +((( 1104 +Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery. 1105 +))) 1014 1014 1107 +((( 1108 +And make sure the positive and negative pins match. 1109 +))) 1015 1015 1016 1016 1017 -= 4. FAQ = 1018 1018 1019 -== 4.1Whatishefrequencyplan for LDDS75?==1113 +== 5.3 Power Consumption Analyze == 1020 1020 1021 -LDDS75 use the same frequency as other Dragino products. User can see the detail from this link: [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]] 1115 +((( 1116 +Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval. 1117 +))) 1022 1022 1119 +((( 1120 +Instruction to use as below: 1121 +))) 1023 1023 1024 1024 1025 - ==4.2How to change theLoRaFrequency Bands/Region==1124 +**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: 1026 1026 1027 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]]. 1028 -When downloading the images, choose the required image file for download. 1126 +[[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]] 1029 1029 1030 1030 1129 +**Step 2**: Open it and choose 1031 1031 1032 -== 4.3 Can I use LDDS75 in condensation environment? == 1131 +* Product Model 1132 +* Uplink Interval 1133 +* Working Mode 1033 1033 1034 - LDDS75 isnotsuitableto beused in condensationenvironment.Condensation on theLDDS75 probe willaffectthe readingand always got0.1135 +And the Life expectation in difference case will be shown on the right. 1035 1035 1137 +[[image:1654593605679-189.png]] 1036 1036 1037 1037 1038 - =5.TroubleShooting=1140 +The battery related documents as below: 1039 1039 1040 -== 5.1 Why I can’t join TTN V3 in US915 / AU915 bands? == 1142 +* ((( 1143 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]], 1144 +))) 1145 +* ((( 1146 +[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 1147 +))) 1148 +* ((( 1149 +[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]] 1150 +))) 1041 1041 1042 - Itis due to channelmapping. Please see below link:[[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]1152 +[[image:image-20220607172042-11.png]] 1043 1043 1044 1044 1045 -== 5.2 AT Command input doesn't work == 1046 1046 1156 +=== 5.3.1 Battery Note === 1157 + 1158 +((( 1159 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. 1160 +))) 1161 + 1162 + 1163 + 1164 +=== 5.3.2 Replace the battery === 1165 + 1166 +((( 1167 +You can change the battery in the LLDS12.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board. 1168 +))) 1169 + 1170 +((( 1171 +The default battery pack of LLDS12 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes) 1172 +))) 1173 + 1174 + 1175 + 1176 += 6. Use AT Command = 1177 + 1178 +== 6.1 Access AT Commands == 1179 + 1180 +LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below. 1181 + 1182 +[[image:1654593668970-604.png]] 1183 + 1184 +**Connection:** 1185 + 1186 +(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND** 1187 + 1188 +(% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD** 1189 + 1190 +(% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD** 1191 + 1192 + 1193 +((( 1194 +((( 1195 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12. 1196 +))) 1197 + 1198 +((( 1199 +LLDS12 will output system info once power on as below: 1200 +))) 1201 +))) 1202 + 1203 + 1204 + [[image:1654593712276-618.png]] 1205 + 1206 +Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]]. 1207 + 1208 + 1209 += 7. FAQ = 1210 + 1211 +== 7.1 How to change the LoRa Frequency Bands/Region == 1212 + 1213 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]]. 1214 +When downloading the images, choose the required image file for download. 1215 + 1216 + 1217 += 8. Trouble Shooting = 1218 + 1219 +== 8.1 AT Commands input doesn’t work == 1220 + 1221 + 1222 +((( 1047 1047 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. 1224 +))) 1048 1048 1226 + 1227 +== 8.2 Significant error between the output distant value of LiDAR and actual distance == 1228 + 1229 + 1049 1049 ((( 1050 - 1231 +(% 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.) 1051 1051 ))) 1052 1052 1234 +((( 1235 +Troubleshooting: Please avoid use of this product under such circumstance in practice. 1236 +))) 1053 1053 1054 -= 6. Order Info = 1238 +((( 1239 + 1240 +))) 1055 1055 1242 +((( 1243 +(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked. 1244 +))) 1056 1056 1057 -Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY** 1246 +((( 1247 +Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter. 1248 +))) 1058 1058 1059 1059 1060 -(% style="color:blue" %)**XX**(%%)**: **The default frequency band 1061 1061 1062 -* (% 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 1252 += 9. Order Info = 1070 1070 1071 -(% style="color:blue" %)**YY**(%%): Battery Option 1072 1072 1073 -* (% style="color:red" %)**4 **(%%)**: **4000mAh battery 1074 -* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery 1255 +Part Number: (% style="color:blue" %)**LLDS12-XX** 1075 1075 1076 1076 1258 +(% style="color:blue" %)**XX**(%%): The default frequency band 1077 1077 1078 -= 7. Packing Info = 1260 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 1261 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 1262 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 1263 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 1264 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 1265 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 1266 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1267 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1079 1079 1269 += 10. Packing Info = 1080 1080 1271 + 1081 1081 **Package Includes**: 1082 1082 1083 -* LD DS75LoRaWAN DistanceDetectionSensor x 11274 +* LLDS12 LoRaWAN LiDAR Distance Sensor x 1 1084 1084 1085 1085 **Dimension and weight**: 1086 1086 ... ... @@ -1089,9 +1089,7 @@ 1089 1089 * Package Size / pcs : cm 1090 1090 * Weight / pcs : g 1091 1091 1283 += 11. Support = 1092 1092 1093 - 1094 -= 8. Support = 1095 - 1096 1096 * 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. 1097 1097 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
- image-20220610174836-8.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -34.3 KB - Content
- image-20220610174917-9.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -34.3 KB - Content