<
From version < 150.30 >
edited by Xiaoling
on 2022/06/11 09:08
To version < 147.3 >
edited by Xiaoling
on 2022/06/10 17:36
>
Change comment: There is no comment for this version

Summary

Details

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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 ==
... ... @@ -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  
... ... @@ -59,6 +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 ===
... ... @@ -80,7 +80,6 @@
80 80  [[image:1654852253176-749.png]]
81 81  
82 82  
83 -
84 84  **(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.**
85 85  
86 86  
... ... @@ -100,6 +100,7 @@
100 100  * Sewer
101 101  * Bottom water level monitoring
102 102  
101 +
103 103  == 1.6  Pin mapping and power on ==
104 104  
105 105  
... ... @@ -208,12 +208,12 @@
208 208  **Size (bytes)**
209 209  )))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
210 210  |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
211 -[[Distance>>||anchor="H2.3.2A0Distance"]]
210 +[[Distance>>||anchor="H2.3.3A0Distance"]]
212 212  
213 213  (unit: mm)
214 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
215 -[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
216 -)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
213 +)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
214 +[[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
215 +)))|[[Sensor Flag>>path:#Sensor_Flag]]
217 217  
218 218  [[image:1654850511545-399.png]]
219 219  
... ... @@ -243,7 +243,7 @@
243 243  
244 244  === 2.3.3  Interrupt Pin ===
245 245  
246 -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.
245 +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.
247 247  
248 248  **Example:**
249 249  
... ... @@ -274,9 +274,9 @@
274 274  0x00: No Ultrasonic Sensor
275 275  
276 276  
276 +===
277 +(% 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  
... ... @@ -826,13 +826,11 @@
826 826  
827 827  [[image:image-20220610172003-1.png]]
828 828  
829 -
830 830  [[image:image-20220610172003-2.png]]
831 831  
832 832  
831 +== 2.10  Battery Analysis ==
833 833  
834 -== 2.10  Battery Analysis ==
835 -
836 836  === 2.10.1  Battery Type ===
837 837  
838 838  The LDDS75 battery is a combination of a 4000mAh or 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
... ... @@ -841,7 +841,7 @@
841 841  The battery related documents as below:
842 842  
843 843  * (((
844 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
841 +[[ Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
845 845  )))
846 846  * (((
847 847  [[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
... ... @@ -857,7 +857,7 @@
857 857  === 2.10.2  Replace the battery ===
858 858  
859 859  (((
860 -You can change the battery in the LDDS75.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.
857 +You can change the battery in the LDDS75.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 wont be voltage drop between battery and main board.
861 861  )))
862 862  
863 863  (((
... ... @@ -865,12 +865,12 @@
865 865  )))
866 866  
867 867  (((
868 -The default battery pack of LDDS75 includes a ER18505 plus super capacitor. If user can't find this pack locally, they can find ER18505 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)
865 +The default battery pack of LDDS75 includes a ER18505 plus super capacitor. If user cant find this pack locally, they can find ER18505 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)
869 869  )))
870 870  
871 871  
872 872  
873 -= 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
870 += 3.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
874 874  
875 875  (((
876 876  (((
... ... @@ -880,7 +880,7 @@
880 880  
881 881  * (((
882 882  (((
883 -AT Command Connection: See [[FAQ>>||anchor="H4.A0FAQ"]].
880 +AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
884 884  )))
885 885  )))
886 886  * (((
... ... @@ -977,6 +977,8 @@
977 977  [[image:image-20220610173409-7.png]]
978 978  
979 979  
977 +
978 +
980 980  (((
981 981  (% style="color:#037691" %)**Downlink Command: 0x01**
982 982  )))
... ... @@ -995,89 +995,283 @@
995 995  
996 996  )))
997 997  
998 -== 3.3  Set Interrupt Mode ==
997 +== 3.3  Get Firmware Version Info ==
999 999  
1000 -Feature, Set Interrupt mode for GPIO_EXIT.
999 +Feature: use downlink to get firmware version.
1001 1001  
1002 -(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
1001 +(% style="color:#037691" %)**Downlink Command: 0x26**
1003 1003  
1004 -[[image:image-20220610174917-9.png]]
1003 +[[image:image-20220607171917-10.png]]
1005 1005  
1005 +* Reply to the confirmation package: 26 01
1006 +* Reply to non-confirmed packet: 26 00
1006 1006  
1007 -(% style="color:#037691" %)**Downlink Command: 0x06**
1008 +Device will send an uplink after got this downlink command. With below payload:
1008 1008  
1009 -Format: Command Code (0x06) followed by 3 bytes.
1010 +Configures info payload:
1010 1010  
1011 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1012 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
1013 +|=(((
1014 +**Size(bytes)**
1015 +)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
1016 +|**Value**|Software Type|(((
1017 +Frequency
1012 1012  
1013 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1014 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1019 +Band
1020 +)))|Sub-band|(((
1021 +Firmware
1015 1015  
1016 -= 4.  FAQ =
1023 +Version
1024 +)))|Sensor Type|Reserve|(((
1025 +[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1026 +Always 0x02
1027 +)))
1017 1017  
1018 -== 4.1  What is the frequency plan for LDDS75? ==
1029 +**Software Type**: Always 0x03 for LLDS12
1019 1019  
1020 -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"]]
1021 1021  
1032 +**Frequency Band**:
1022 1022  
1034 +*0x01: EU868
1023 1023  
1024 -== 4.2  How to change the LoRa Frequency Bands/Region ==
1036 +*0x02: US915
1025 1025  
1026 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1027 -When downloading the images, choose the required image file for download. ​
1038 +*0x03: IN865
1028 1028  
1040 +*0x04: AU915
1029 1029  
1042 +*0x05: KZ865
1030 1030  
1031 -== 4.3  Can I use LDDS75 in condensation environment? ==
1044 +*0x06: RU864
1032 1032  
1033 -LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
1046 +*0x07: AS923
1034 1034  
1048 +*0x08: AS923-1
1035 1035  
1050 +*0x09: AS923-2
1036 1036  
1037 -= 5.  Trouble Shooting =
1052 +*0xa0: AS923-3
1038 1038  
1039 -== 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
1040 1040  
1041 -It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1055 +**Sub-Band**: value 0x00 ~~ 0x08
1042 1042  
1043 1043  
1044 -== 5.2  AT Command input doesn't work ==
1058 +**Firmware Version**: 0x0100, Means: v1.0.0 version
1045 1045  
1060 +
1061 +**Sensor Type**:
1062 +
1063 +0x01: LSE01
1064 +
1065 +0x02: LDDS75
1066 +
1067 +0x03: LDDS20
1068 +
1069 +0x04: LLMS01
1070 +
1071 +0x05: LSPH01
1072 +
1073 +0x06: LSNPK01
1074 +
1075 +0x07: LLDS12
1076 +
1077 +
1078 +
1079 += 5.  Battery & How to replace =
1080 +
1081 +== 5.1  Battery Type ==
1082 +
1083 +(((
1084 +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.
1085 +)))
1086 +
1087 +(((
1088 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1089 +)))
1090 +
1091 +[[image:1654593587246-335.png]]
1092 +
1093 +
1094 +Minimum Working Voltage for the LLDS12:
1095 +
1096 +LLDS12:  2.45v ~~ 3.6v
1097 +
1098 +
1099 +
1100 +== 5.2  Replace Battery ==
1101 +
1102 +(((
1103 +Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1104 +)))
1105 +
1106 +(((
1107 +And make sure the positive and negative pins match.
1108 +)))
1109 +
1110 +
1111 +
1112 +== 5.3  Power Consumption Analyze ==
1113 +
1114 +(((
1115 +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.
1116 +)))
1117 +
1118 +(((
1119 +Instruction to use as below:
1120 +)))
1121 +
1122 +
1123 +**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1124 +
1125 +[[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/]]
1126 +
1127 +
1128 +**Step 2**: Open it and choose
1129 +
1130 +* Product Model
1131 +* Uplink Interval
1132 +* Working Mode
1133 +
1134 +And the Life expectation in difference case will be shown on the right.
1135 +
1136 +[[image:1654593605679-189.png]]
1137 +
1138 +
1139 +The battery related documents as below:
1140 +
1141 +* (((
1142 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
1143 +)))
1144 +* (((
1145 +[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1146 +)))
1147 +* (((
1148 +[[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]]
1149 +)))
1150 +
1151 +[[image:image-20220607172042-11.png]]
1152 +
1153 +
1154 +
1155 +=== 5.3.1  ​Battery Note ===
1156 +
1157 +(((
1158 +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.
1159 +)))
1160 +
1161 +
1162 +
1163 +=== ​5.3.2  Replace the battery ===
1164 +
1165 +(((
1166 +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.
1167 +)))
1168 +
1169 +(((
1170 +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)
1171 +)))
1172 +
1173 +
1174 +
1175 += 6.  Use AT Command =
1176 +
1177 +== 6.1  Access AT Commands ==
1178 +
1179 +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.
1180 +
1181 +[[image:1654593668970-604.png]]
1182 +
1183 +**Connection:**
1184 +
1185 +(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1186 +
1187 +(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1188 +
1189 +(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1190 +
1191 +
1192 +(((
1193 +(((
1194 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1195 +)))
1196 +
1197 +(((
1198 +LLDS12 will output system info once power on as below:
1199 +)))
1200 +)))
1201 +
1202 +
1203 + [[image:1654593712276-618.png]]
1204 +
1205 +Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1206 +
1207 +
1208 += 7.  FAQ =
1209 +
1210 +== 7.1  How to change the LoRa Frequency Bands/Region ==
1211 +
1212 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1213 +When downloading the images, choose the required image file for download. ​
1214 +
1215 +
1216 += 8.  Trouble Shooting =
1217 +
1218 +== 8.1  AT Commands input doesn’t work ==
1219 +
1220 +
1221 +(((
1046 1046  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.
1223 +)))
1047 1047  
1225 +
1226 +== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
1227 +
1228 +
1048 1048  (((
1230 +(% 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.)
1231 +)))
1232 +
1233 +(((
1234 +Troubleshooting: Please avoid use of this product under such circumstance in practice.
1235 +)))
1236 +
1237 +(((
1049 1049  
1050 1050  )))
1051 1051  
1241 +(((
1242 +(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
1243 +)))
1052 1052  
1053 -= 6.  Order Info =
1245 +(((
1246 +Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
1247 +)))
1054 1054  
1055 1055  
1056 -Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
1057 1057  
1251 += 9.  Order Info =
1058 1058  
1059 -(% style="color:blue" %)**XX**(%%)**: **The default frequency band
1060 1060  
1061 -* (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
1062 -* (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
1063 -* (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
1064 -* (% style="color:red" %)**EU868 **(%%)**:** LoRaWAN EU868 band
1065 -* (% style="color:red" %)**KR920 **(%%)**:** LoRaWAN KR920 band
1066 -* (% style="color:red" %)**US915 **(%%)**:** LoRaWAN US915 band
1067 -* (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1068 -* (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1254 +Part Number: (% style="color:blue" %)**LLDS12-XX**
1069 1069  
1070 -(% style="color:blue" %)**YY**(%%): Battery Option
1071 1071  
1072 -* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1073 -* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1257 +(% style="color:blue" %)**XX**(%%): The default frequency band
1074 1074  
1075 -= 7. ​ Packing Info =
1259 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
1260 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1261 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1262 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1263 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1264 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1265 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1266 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1076 1076  
1268 += 10. ​ Packing Info =
1077 1077  
1270 +
1078 1078  **Package Includes**:
1079 1079  
1080 -* LDDS75 LoRaWAN Distance Detection Sensor x 1
1273 +* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
1081 1081  
1082 1082  **Dimension and weight**:
1083 1083  
... ... @@ -1086,7 +1086,7 @@
1086 1086  * Package Size / pcs : cm
1087 1087  * Weight / pcs : g
1088 1088  
1089 -= 8.  ​Support =
1282 += 11.  ​Support =
1090 1090  
1091 1091  * 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.
1092 1092  * 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]].
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