Last modified by Hera Guo on 2025/06/10 15:14
From version 5.1
edited by Hera Guo
on 2025/05/26 09:31
Change comment: There is no comment for this version
To version 3.1
edited by Hera Guo
on 2025/05/23 17:45
Change comment: There is no comment for this version

Summary

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19 19  == **1.2 Features ** ==
20 20  
21 21  * Extensive support
22 -** Only one LA66 and one Dragino account are needed, and the gateway and LNS can be freely matched **High Precision Measurement**
22 +** Only one LA66 and one Dragino account are needed, and the gateway and LNS can be freely matched**High Precision Measurement**
23 23  ** High-accuracy sensors
24 24  ** Reliable data readings
25 25  * **Real-Time measuring**
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28 28  * **User-Friendly Interface**
29 29  ** Intuitive dashboard design
30 30  
31 +
31 31  ----
32 32  
33 33  == **1.3 Specifications ** ==
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35 35  * **Mobile Support: [[Dedicated mobile app for on-the-go monitoring>>https://www.dropbox.com/scl/fo/qdiwkpcxc03qu2r2w0g46/AKqR2FByUdkoWZPZh-diYfQ?rlkey=t1a1kwlvr93c1459mz9jifers&e=1&st=kji4rdg0&dl=0]]**
36 36  * **Device Manual: [[LA66 USB LoRaWAN Adapter User Manual>>https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/]]**
37 37  
39 +
38 38  ----
39 39  
40 40  
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42 42  
43 43  == **2.1 Network Structure** ==
44 44  
45 -[[image:结构.png]]
47 +[[image:1747967901656-282.png]]
46 46  
47 47  The network structure consists of end nodes and gateways, which work together to measuring signal strength. You can replace gateway and Network Server with which you using.(It should be supported LoRaWAN)
48 48  
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111 111  }
112 112  {{/code}}
113 113  
114 -
115 -
116 116  * **Decoding for TTN:**
117 117  
118 -{{code language="none"}}
119 -function add0(m){return m<10?'0'+m:m }
120 -function format(shijianchuo){
121 -//shijianchuo是整数，否则要parseInt转换
122 - var time = new Date(shijianchuo);
123 - var y = time.getFullYear();
124 - var m = time.getMonth()+1;
125 - var d = time.getDate();
126 - var h = time.getHours();
127 - var mm = time.getMinutes();
128 - var s = time.getSeconds();
129 - return y+'-'+add0(m)+'-'+add0(d)+' '+add0(h)+':'+add0(mm)+':'+add0(s);
130 -}
118 +* If you using other LNS, you can code yourself(The first nine bits of the uploaded data are the flag bit + position, and the rest are the title) or  send mail to [[support@dragino.com>>mailto:support@dragino.com]]
131 131  
132 -function Decoder(bytes) {
133 - var data={};
134 - var doorflg
135 - if (bytes[0]===1){
136 - doorflg = "indoor"
137 - }
138 - else{
139 - doorflg = "outdoor"
140 - }
141 - if (bytes.length==13){
142 - data.doorflg = doorflg
143 - data.latitude=parseFloat(((bytes[1]<<24|bytes[2]<<16|bytes[3]<<8|bytes[4])/1000000).toFixed(6));
144 - data.longitude=parseFloat(((bytes[5]<<24|bytes[6]<<16|bytes[7]<<8|bytes[8])/1000000).toFixed(6));
145 - timestamp1=bytes[9]<<24|bytes[10]<<16|bytes[11]<<8|bytes[12];
146 - data.timestamp=timestamp1;
147 - data.beijintime=format((timestamp1+28800)*1000);
148 - return data;
149 - }
150 - else if(bytes.length==9){
151 - data.doorflg = doorflg
152 - data.Node_type = "LA66"
153 - data.latitude=parseFloat(((bytes[1]<<24|bytes[2]<<16|bytes[3]<<8|bytes[4])/1000000).toFixed(6));
154 - data.longitude=parseFloat(((bytes[5]<<24|bytes[6]<<16|bytes[7]<<8|bytes[8])/1000000).toFixed(6));
155 - return data;
156 - }
157 -}
158 -{{/code}}
159 -
160 -* If you using other LNS, you can code yourself(The first nine bits of the uploaded data are the flag bit + position, and the rest are the title) or  send mail to [[support@dragino.cc>>mailto:support@dragino.cc]]
161 -
162 162  ----
163 163  
164 164  
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177 177  )))
178 178  1. Example of ChirpStack[[image:1747972538335-599.png]]
179 179  
138 +
180 180  ----
181 181  
182 182  
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336 336  
337 337  
338 338  
298 +
1747967901656-282.png
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1 +683.2 KB
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结构.png
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1 -XWiki.hera
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1 -1.2 MB
Content