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Last modified by Mengting Qiu on 2025/07/08 11:11
From version 118.1
edited by Mengting Qiu
on 2024/01/18 14:33
Change comment: There is no comment for this version
To version 118.2
edited by Xiaoling
on 2024/01/22 17:08
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.ting
1 +XWiki.Xiaoling
Content
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525 525  [[image:image-20230805145056-3.png]]
526 526  
527 527  
528 -
529 -
530 -=== ===
531 -
532 -
533 -
534 534  === 2.3.5 Decode payload in The Things Network ===
535 535  
536 536  
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548 548  )))
549 549  
550 550  
551 -
552 552  == 2.4 ​Show Data in DataCake IoT Server ==
553 553  
554 554  
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864 864  
865 865  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
866 866  
860 +
867 867  === 3.3.3 Set Power Output Duration ===
868 868  
863 +
869 869  Control the output duration 3V3(pin of VBAT_OUT) . Before each sampling, device will
870 870  
871 871  ~1. first enable the power output to external sensor,
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893 893  * Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
894 894  * Example 3: Downlink Payload: 07 01 FF FF  **~-~-->**  AT+3V3T=65535
895 895  
896 -=== ===
897 897  
898 -
899 899  = 4. Battery & Power Consumption =
900 900  
901 901  
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924 924  
925 925  * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
926 926  
920 +
927 927  = 6. Case Study =
928 928  
929 929  == 6.1 Calcultate vechicel / object pass through number ==
930 930  
925 +
931 931  (% class="wikigeneratedid" %)
932 932  A demo software is designed to calculate the objects pass through Area 1 and Area 2 as below figure. In this mode, The LDS12-LB will continue to measure the distance and count the pass objects in Area 1, Area 2, according to the distance change. Note, in this mode, The LDS12-LB need to powered by external power, the internal battery is not enough for such calculation, battery will running out very soon.
933 933  
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935 935  [[image:image-20240118001756-1.png||height="500" width="571"]]
936 936  
937 937  
938 -
939 939  == 6.2 Continuous measurements with distance counts, FPORT~=6 ==
940 940  
935 +
941 941  (% style="color:red" %)**Note: Unreleased features, need to test please contact us.**
942 942  
943 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
938 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
944 944  |=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
945 945  **Size(bytes)**
946 946  )))|=(% style="width: 38px; background-color: rgb(79, 129, 189); color: white;" %)2|=(% style="width: 59px; background-color: rgb(79, 129, 189); color: white;" %)**2**|=(% style="width: 71px; background-color: rgb(79, 129, 189); color: white;" %)**2**|=(% style="width: 67px; background-color: rgb(79, 129, 189); color: white;" %)**4**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 61px;" %)**2**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 71px;" %)2|=(% style="background-color: rgb(79, 129, 189); color: white; width: 71px;" %)4|=(% style="background-color: rgb(79, 129, 189); color: white; width: 17px;" %)1
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1015 1015  If byte[0]&0x01=0x01 : Interrupt Uplink Packet.
1016 1016  
1017 1017  
1018 -
1019 1019  == 6.3 Set the measurement count mode and the count value ==
1020 1020  
1021 1021  
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1080 1080  
1081 1081  
1082 1082  
1083 -
1084 1084  = 7. FAQ =
1085 1085  
1086 -== 7.1 What is the frequency plan for LDS12-LB/LS? ==
1079 +== 7.1 What is the frequency plan for LDS12-LB/LS? ==
1087 1087  
1088 1088  
1089 1089  LDS12-LB/LS 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"]]
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1141 1141  
1142 1142  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1143 1143  
1137 +
1144 1144  = 10. ​Packing Info =
1145 1145  
1146 1146  
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1158 1158  
1159 1159  * Weight / pcs : g
1160 1160  
1155 +
1161 1161  = 11. Support =
1162 1162  
1163 1163