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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.3
edited by Xiaoling
on 2023/06/12 17:11
Change comment: There is no comment for this version
To version 67.22
edited by Xiaoling
on 2023/05/30 16:24
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -DDS75-LB -- LoRaWAN Distance Detection Sensor User Manual
1 +SW3L-LB -- LoRaWAN Flow Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20230612170349-1.png||height="656" width="656"]]
2 +[[image:image-20230530140053-1.jpeg||height="645" width="645"]]
3 3  
4 4  
5 5  
6 6  
7 +
7 7  **Table of Contents：**
8 8  
9 9  {{toc/}}
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15 15  
16 16  = 1. Introduction =
17 17  
18 -== 1.1 What is LoRaWAN Distance Detection Sensor ==
19 +== 1.1 What is SW3L-LB LoRaWAN Flow Sensor ==
19 19  
20 20  
21 21  The Dragino SW3L-LB is a (% style="color:blue" %)**LoRaWAN Flow Sensor**(%%). It detects water flow volume and uplink to IoT server via LoRaWAN network. User can use this to(% style="color:blue" %)** monitor the water usage for buildings.**
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32 32  
33 33  Each SW3L-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
34 34  
35 -[[image:image-20230612170943-2.png||height="525" width="912"]]
36 36  
37 +[[image:image-20230530135919-1.png||height="404" width="806"]]
37 37  
39 +
38 38  == 1.2 ​Features ==
39 39  
40 40  
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51 51  * Downlink to change configure
52 52  * 8500mAh Battery for long term use
53 53  
54 -
55 55  == 1.3 Specification ==
56 56  
57 57  
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80 80  * Sleep Mode: 5uA @ 3.3v
81 81  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
82 82  
83 -
84 84  == 1.4 Applications ==
85 85  
86 86  
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89 89  * Toilet Flow Sensor
90 90  * Monitor Waste water
91 91  
92 -
93 93  == 1.5 Sleep mode and working mode ==
94 94  
95 95  
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117 117  )))
118 118  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
119 119  
120 -
121 121  == 1.7 BLE connection ==
122 122  
123 123  
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150 150  )))
151 151  
152 152  
153 -
154 154  == 2.10 Mechanical ==
155 155  
156 156  
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194 194  
195 195  The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
196 196  
197 -[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
194 +[[image:image-20230530135929-2.png||height="404" width="806"]](% style="display:none" %)
198 198  
199 199  
200 200  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
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489 489  )))
490 490  
491 491  (((
492 -(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
489 +(% style="color:blue" %)**a) DR0:(%%)** max is 11 bytes so one entry of data
493 493  )))
494 494  
495 495  (((
496 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
493 +(% style="color:blue" %)**b) DR1:(%%)** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
497 497  )))
498 498  
499 499  (((
500 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
497 +(% style="color:blue" %)**c) DR2:(%%)** total payload includes 11 entries of data
501 501  )))
502 502  
503 503  (((
504 -(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
501 +(% style="color:blue" %)**d) DR3:(%%)** total payload includes 22 entries of data.
505 505  )))
506 506  
507 507  (((
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733 733  )))
734 734  
735 735  
733 +
734 +
736 736  === 3.3.2 Quit AT Command ===
737 737  
738 738  
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892 892  * **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
893 893  
894 894  
894 +
895 +
896 +
897 +
895 895  === 3.3.8 Set Interrupt Mode ===
896 896  
897 897  
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927 927  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
928 928  
929 929  
933 +
934 +
930 930  === 3.3.9 Set work mode ===
931 931  
932 932  
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946 946  
947 947  * **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
948 948  
949 -
950 950  = 4. Battery & Power Consumption =
951 951  
952 952  
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975 975  
976 976  * 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]]**.
977 977  
978 -
979 979  = 6. FAQ =
980 980  
981 981  == 6.1  AT Commands input doesn't work ==
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1033 1033  
1034 1034  * (((
1035 1035  calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
1036 -
1037 -
1038 -
1039 1039  )))
1040 1040  
1041 +
1041 1041  = 8. ​Packing Info =
1042 1042  
1043 1043  
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1056 1056  * Weight / pcs : g
1057 1057  
1058 1058  
1060 +
1059 1059  = 9. Support =
1060 1060  
1061 1061  
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