Skip to Content
Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.4
edited by Xiaoling
on 2023/06/12 17:15
Change comment: There is no comment for this version
To version 67.25
edited by Xiaoling
on 2023/06/12 16:32
Change comment: Update document after refactoring.

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -DDS75-LB -- LoRaWAN Distance Detection Sensor User Manual
1 +DDS75-LB_LoRaWAN_Distance_Detection_Sensor_User_Manual
Content
... ... @@ -1,9 +1,10 @@
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/}}
... ... @@ -15,13 +15,15 @@
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 -The Dragino DDS75-LB is a (% style="color:blue" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:blue" %)** ultrasonic sensing technology**(%%) for (% style="color:blue" %)**distance measurement**(%%), and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS75-LB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
22 +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.**
22 22  
23 -It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
24 +The SW3L-LB will send water flow volume every 20 minutes. It can also (% style="color:blue" %)**detect the water flow status**(%%) and (% style="color:blue" %)**send Alarm**(%%), to avoid the waste for water usage such as broken toilet case.
24 24  
26 +SW3L-LB is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures.
27 +
25 25  The LoRa wireless technology used in SW3L-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
26 26  
27 27  SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
... ... @@ -30,9 +30,10 @@
30 30  
31 31  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.
32 32  
33 -[[image:image-20230612170943-2.png||height="525" width="912"]]
34 34  
37 +[[image:image-20230530135919-1.png||height="404" width="806"]]
35 35  
39 +
36 36  == 1.2 ​Features ==
37 37  
38 38  
... ... @@ -50,6 +50,7 @@
50 50  * 8500mAh Battery for long term use
51 51  
52 52  
57 +
53 53  == 1.3 Specification ==
54 54  
55 55  
... ... @@ -79,6 +79,7 @@
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
81 81  
87 +
82 82  == 1.4 Applications ==
83 83  
84 84  
... ... @@ -88,6 +88,7 @@
88 88  * Monitor Waste water
89 89  
90 90  
97 +
91 91  == 1.5 Sleep mode and working mode ==
92 92  
93 93  
... ... @@ -116,6 +116,7 @@
116 116  |(% 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.
117 117  
118 118  
126 +
119 119  == 1.7 BLE connection ==
120 120  
121 121  
... ... @@ -192,7 +192,7 @@
192 192  
193 193  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.
194 194  
195 -[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
203 +[[image:image-20230530135929-2.png||height="404" width="806"]](% style="display:none" %)
196 196  
197 197  
198 198  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
... ... @@ -668,6 +668,7 @@
668 668  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
669 669  
670 670  
679 +
671 671  == 3.2 General Commands ==
672 672  
673 673  
... ... @@ -731,6 +731,7 @@
731 731  )))
732 732  
733 733  
743 +
734 734  === 3.3.2 Quit AT Command ===
735 735  
736 736  
... ... @@ -871,6 +871,7 @@
871 871  * **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
872 872  
873 873  
884 +
874 874  === 3.3.7 Set count number ===
875 875  
876 876  
... ... @@ -890,6 +890,7 @@
890 890  * **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
891 891  
892 892  
904 +
893 893  === 3.3.8 Set Interrupt Mode ===
894 894  
895 895  
... ... @@ -925,6 +925,7 @@
925 925  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
926 926  
927 927  
940 +
928 928  === 3.3.9 Set work mode ===
929 929  
930 930  
... ... @@ -945,6 +945,7 @@
945 945  * **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
946 946  
947 947  
961 +
948 948  = 4. Battery & Power Consumption =
949 949  
950 950  
... ... @@ -974,6 +974,7 @@
974 974  * 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]]**.
975 975  
976 976  
991 +
977 977  = 6. FAQ =
978 978  
979 979  == 6.1  AT Commands input doesn't work ==
... ... @@ -1054,6 +1054,7 @@
1054 1054  * Weight / pcs : g
1055 1055  
1056 1056  
1072 +
1057 1057  = 9. Support =
1058 1058  
1059 1059  
image-20230612170349-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -164.2 KB
Content
image-20230612170943-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -86.4 KB
Content
image-20230612171032-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -86.4 KB
Content