Version 5.1 by Hera Guo on 2025/05/26 09:31
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1 {{toc/}}
2
3 = **1. Introduction** =
4
5 == **1.1 What is Outdoor & Indoor signal measuring Solution? ** ==
6
7 To help customers identify optimal sensor placement locations, we have designed a one-click signal strength measurement solution. All you need is one **LA66 device** and a **Dragino account**.
8
9 The **outdoor signal measurement solution** supports simultaneous testing with multiple gateways. It allows for both individual gateway signal map display and combined signal overlay from multiple gateways.
10
11 For **indoor signal measurement**, due to the complex layout and numerous obstacles, the user needs to walk to a suitable location before starting the measurement. Measurement points can then be marked on an indoor map, with flexible options to add or remove markers.
12
13 Both dashboards support **data export**.
14
15
16 ----
17
18
19 == **1.2 Features ** ==
20
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**
23 ** High-accuracy sensors
24 ** Reliable data readings
25 * **Real-Time measuring**
26 ** Button to switch receiving data or stop
27 ** Continuous measuring
28 * **User-Friendly Interface**
29 ** Intuitive dashboard design
30
31 ----
32
33 == **1.3 Specifications ** ==
34
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 * **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
38 ----
39
40
41 = **2. How to Build？** =
42
43 == **2.1 Network Structure** ==
44
45 [[image:结构.png]]
46
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
49
50 ----
51
52 == **2.1 Get Account** ==
53
54 To begin, contact your local representative to obtain a customer account or send mail to [[support@dragino.cc>>mailto:support@dragino.cc]]
55
56
57 ----
58
59 == **2.2 Get Devices** ==
60
61
62 Reach out to your local representative to acquire the necessary devices for your signal measuring solution. These devices include:
63
64 * **End Nodes**: LA66
65 * **Gateway(If you want):**For data transmission.
66
67 Ensure that all devices are pre-registered on **Dragino** before use.
68
69
70 ----
71
72 == **2.3 Register Devices & Gateways on LNS** ==
73
74 === **2.3.1 Register Device** ===
75
76 1.Have a check of package box to get DEVEUI/ APPEUI/ APPKEY(OTTAKEY)
77
78 [[image:1747970430695-168.jpg||height="510" width="852"]]
79
80
81 2.Register on LNS and replace decoding
82
83 * **Decoding for ChirpStack:**
84
85 {{code language="none"}}
86 function decodeUplink(input) {
87 return {
88 data: Decode(input.fPort, input.bytes, input.variables)
89 };
90 }
91
92 function bytesToString(bytes) {
93 return decodeURIComponent(bytes.map(b => '%' + b.toString(16).padStart(2, '0')).join(''));
94 }
95
96 function Decode(fPort, bytes, variables) {
97 var data = {};
98 if (bytes.length >= 9) {
99 data.flag = bytes[0];
100 data.Node_type = "LA66";
101 data.latitude = parseFloat(((bytes[1] << 24 >>> 0 | bytes[2] << 16 | bytes[3] << 8 | bytes[4]) / 1e6).toFixed(6));
102 data.longitude = parseFloat(((bytes[5] << 24 >>> 0 | bytes[6] << 16 | bytes[7] << 8 | bytes[8]) / 1e6).toFixed(6));
103
104 // 剩余字节为 title（如果存在）
105 if (bytes.length > 9) {
106 const titleBytes = bytes.slice(9);
107 data.title = bytesToString(titleBytes);
108 }
109 }
110 return data;
111 }
112 {{/code}}
113
114
115
116 * **Decoding for TTN:**
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 }
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 ----
163
164
165 === **2.2.2 Register Gateway(If you use Dragino's gateway)** ===
166
167 When you receive the gateway, you need to register the gateway to the server for it to work properly, here are the instructions for registering the gateway to the server:[[How to register gateway to server - ThingsEye Wiki>>url:https://wiki.thingseye.io/xwiki/bin/view/Main/How%20to%20register%20gateway%20to%20server/]]
168
169
170 ----
171
172 == **2.4 Import device to Dragino map** ==
173
174 1. After log in Dragino platform, click the button "Import-Dragino-map"an choose the LNS you using.[[image:1747971716633-666.png]]
175 1. (((
176 Example of TTN: Imput your TTN account and password (It's will be hashed and we cannot see it.)[[image:1747984882996-168.png]]
177 )))
178 1. Example of ChirpStack[[image:1747972538335-599.png]]
179
180 ----
181
182
183 = **3. How To Use?** =
184
185 == **3.1 Outdoor_signal dashboard** ==
186
187 Outdoors_signal supports viewing both the signal coverage of a single gateway and the combined coverage of all gateways.
188
189
190 === **3.1.1 Create the gateway layer.** ===
191
192 (% class="wikigeneratedid" id="HClickthecenterbuttonontherighttoaddagatewaylayer.28PleasecreatealldevicesthatcanacceptthecurrentLA66frequencyband3Botherwise2Cthereceiveddatawillnotbedisplayed.29" %)
193 Click the center button on the right to add a gateway layer. (Please create all devices that can accept the current LA66 frequency band; otherwise, the received data will not be displayed.)
194
195 For example, here we created a gateway with the ID a84041fdfe27e8fa
196
197 You can click here to modify the gateway layer ID (it must correspond one-to-one with the gateway ID that will receive the data).
198
199 [[image:1747986037475-165.png||height="263" width="202"]][[image:1747986042208-121.png||height="240" width="698"]]
200
201 ----
202
203 Click here to delete the gateway layer.
204
205 [[image:1747987031250-278.png]]
206
207 ----
208
209 Click row of gateway layer will turn to the detail page, this page will be blank before gateway upload data.
210
211 [[image:1747987048124-685.png]]
212
213 [[image:1747986100902-572.png]]
214
215 ----
216
217 Click the top-left corner to return.
218
219 [[image:1747986126468-649.png]]
220
221 ----
222
223 === **3.1.2 Measuring** ===
224
225 Insert the LA66 into phone or tablet, press the button to switch to ON and start detection. Click the button in the top-right corner of the main page to start receiving data. Data will be uploaded every 6 seconds based on the tablet's location. Simply move the tablet to measure signal strength from different places.
226
227 [[image:1747986749464-319.png]]
228
229 [[image:1747986749481-994.png]]
230
231 ----
232
233 When the gateway received the first set of data, the current gateway will appear in the left-side list of the gateway interface. When received the second set of data, the current signal strength will be displayed on the right-side map.
234
235 The measured data will be displayed in translucent dots of different colors, green represents a good signal, and red represents a poor signal.
236
237 [[image:1747986767106-937.png]]
238
239 ----
240
241 You can click here to edit the device remarks.
242
243 [[image:1747986767111-752.png]]
244
245 ----
246
247 You can click here to delete the device (deletion is irreversible, please proceed with caution).
248
249 [[image:1747986795269-205.png]]
250
251 ----
252
253 All data collected by the gateways will also be displayed in All_signal simultaneously.
254
255 [[image:1747986804422-604.png]]
256
257 ----
258
259 === **3.1.3 Turn OFF to stop measuring** ===
260
261 Once the current location's detection is complete, press the button again to switch to OFF and pause detection.
262
263 [[image:1747986837136-535.png]]
264
265 [[image:1747986837140-142.png]]
266
267
268 ----
269
270
271 == **3.2 Indoors_signal dashboard** ==
272
273 Indoors_signal supports measuring and marking the signal strength of all locations on the indoor floor plan.
274
275
276 === **3.2.1 Import the map** ===
277
278 Drag the map image here and click √ to import.
279
280 [[image:1747988839599-466.png]]
281
282
283 ----
284
285 === **3.2.2 Measuring** ===
286
287 1.Mark on map where you want to measuring.
288
289 [[image:1747989357653-920.png]]
290
291 ----
292
293 2.Move to the measurement point, insert the LA66, and press the button to switch to ON, then you can see the new data renewing.
294
295 [[image:1747989390983-409.png]]
296
297 ----
298
299 3.Mark the next place which to be measured than move to the measurement point.Repeat the above steps to measure(**Remeber: Mark point firstly! Before move.**)
300
301 [[image:1747989610262-739.png]]
302
303 ----
304
305 4.Click button to Off to stop measuring.
306
307 [[image:1747990097160-601.png]]
308
309
310 ----
311
312 === **3.2.3 Delete point** ===
313
314 Click the marking points, then click yes.
315
316 [[image:1747990239939-767.png]][[image:1747990232590-510.png]]
317
318 [[image:1747990416072-770.png]]
319
320
321
322 ----
323
324
325 == **4. Use of Tablet** ==
326
327 For added convenience, you can use a tablet to access the **ThingsEye.io** platform. This allows for real-time monitoring and management of your food safety solution on the go.
328
329 * **Download APP: **Scan the QR code or click the link to download the app.
330
331 | |**QR code**|**Link**
332 |**Google Play**|[[image:https://wiki.thingseye.io/xwiki/bin/download/Main/%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8BThingsEye%20Food%20Safety%20Solution%20End%20User%20Guide/WebHome/1739501688627-693.png?rev=1.1||alt="1739501688627-693.png"]]|[[https:~~/~~/play.google.com/store/apps/details?id=com.teyiwulian.thingseye.app>>url:https://play.google.com/store/apps/details?id=com.teyiwulian.thingseye.app]]
333 |**APP Store**|[[image:https://wiki.thingseye.io/xwiki/bin/download/Main/%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8BThingsEye%20Food%20Safety%20Solution%20End%20User%20Guide/WebHome/1739501688627-907.png?rev=1.1||alt="1739501688627-907.png"]]|[[https:~~/~~/apps.apple.com/us/app/thingseye-io/id6739418014>>url:https://apps.apple.com/us/app/thingseye-io/id6739418014]]
334
335 After that you can use your dashboard as normal.The display is as follows: