Version 6.4 by Hera Guo on 2025/05/26 13:45
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1 {{toc/}}
2
3 = **1. Introduction~/~/名字已修改,以下内容中“LA66”全部替换成“LA66USB LoRaWAN Adapter”** =
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 USB LoRaWAN Adapter **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 USB LoRaWAN Adapter** **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~/~/图片已替换** ==
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 Device And Configuration** ==
60
61 1.Reach out to your local representative to acquire the necessary devices for your signal measuring solution. These devices include:
62
63 * **End Nodes:** LA66 USB LoRaWAN Adapter
64 * **Gateway(If you want):**For data transmission.
65
66 2.Download firmware to LA66 USB LoRaWAN Adapter
67
68 **--Ensure that all devices are pre-registered on Dragino before use.~/~/移至下文并配图确认--**
69
70
71 ----
72
73 == **2.3 Register Devices & Gateways on LNS** ==
74
75 === **2.3.1 Register Device** ===
76
77 1.Have a check of package box to get DEVEUI/ APPEUI/ APPKEY(OTTAKEY)
78
79 [[image:1747970430695-168.jpg||height="510" width="852"]]
80
81
82 2.Register on LNS and replace decoding
83
84 * **Decoding for ChirpStack:**
85
86 {{code language="none"}}
87 function decodeUplink(input) {
88 return {
89 data: Decode(input.fPort, input.bytes, input.variables)
90 };
91 }
92
93 function bytesToString(bytes) {
94 return decodeURIComponent(bytes.map(b => '%' + b.toString(16).padStart(2, '0')).join(''));
95 }
96
97 function Decode(fPort, bytes, variables) {
98 var data = {};
99 if (bytes.length >= 9) {
100 data.flag = bytes[0];
101 data.Node_type = "LA66";
102 data.latitude = parseFloat(((bytes[1] << 24 >>> 0 | bytes[2] << 16 | bytes[3] << 8 | bytes[4]) / 1e6).toFixed(6));
103 data.longitude = parseFloat(((bytes[5] << 24 >>> 0 | bytes[6] << 16 | bytes[7] << 8 | bytes[8]) / 1e6).toFixed(6));
104
105 // 剩余字节为 title（如果存在）
106 if (bytes.length > 9) {
107 const titleBytes = bytes.slice(9);
108 data.title = bytesToString(titleBytes);
109 }
110 }
111 return data;
112 }
113 {{/code}}
114
115
116
117 * **Decoding for TTN:**
118
119 {{code language="none"}}
120 function add0(m){return m<10?'0'+m:m }
121 function format(shijianchuo){
122 //shijianchuo是整数，否则要parseInt转换
123 var time = new Date(shijianchuo);
124 var y = time.getFullYear();
125 var m = time.getMonth()+1;
126 var d = time.getDate();
127 var h = time.getHours();
128 var mm = time.getMinutes();
129 var s = time.getSeconds();
130 return y+'-'+add0(m)+'-'+add0(d)+' '+add0(h)+':'+add0(mm)+':'+add0(s);
131 }
132
133 function Decoder(bytes) {
134 var data={};
135 var doorflg
136 if (bytes[0]===1){
137 doorflg = "indoor"
138 }
139 else{
140 doorflg = "outdoor"
141 }
142 if (bytes.length==13){
143 data.doorflg = doorflg
144 data.latitude=parseFloat(((bytes[1]<<24|bytes[2]<<16|bytes[3]<<8|bytes[4])/1000000).toFixed(6));
145 data.longitude=parseFloat(((bytes[5]<<24|bytes[6]<<16|bytes[7]<<8|bytes[8])/1000000).toFixed(6));
146 timestamp1=bytes[9]<<24|bytes[10]<<16|bytes[11]<<8|bytes[12];
147 data.timestamp=timestamp1;
148 data.beijintime=format((timestamp1+28800)*1000);
149 return data;
150 }
151 else if(bytes.length==9){
152 data.doorflg = doorflg
153 data.Node_type = "LA66"
154 data.latitude=parseFloat(((bytes[1]<<24|bytes[2]<<16|bytes[3]<<8|bytes[4])/1000000).toFixed(6));
155 data.longitude=parseFloat(((bytes[5]<<24|bytes[6]<<16|bytes[7]<<8|bytes[8])/1000000).toFixed(6));
156 return data;
157 }
158 }
159 {{/code}}
160
161 * 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]])
162
163 === --**2.2.2 Register Gateway(If you use Dragino's gateway)~/~/删除网关配置介绍**-- ===
164
165 ----
166
167 == **2.4 Import device to Dragino map** ==
168
169 **Choose LNS:**after log in Dragino platform, click the button "Import-Dragino-map"an choose the LNS you using.[[image:1747971716633-666.png]]
170
171 ----
172
173 (((
174 **Example of TTN**
175
176 [[image:1748237918280-338.png]]
177
178 **API port:** Imput your TTN account and password
179
180
181 )))
182
183 ----
184
185 Example of ChirpStack~/~/已增添详细文字说明[[image:1747972538335-599.png]]
186
187 **MQTT Address: **Your MQTT server address or the cloud server address you use
188
189 **Subscribe Topic: **The default for Topic is: application/**chirpstack application id**/device/+/event/up(Replace"**chirpstack application id**" with the one which is actually used)
190
191 **SSL Certificates: ** Copy the contents of the certificates and paste them into the linked file below, a total of three certificates are required(Integrated Certificate File demo Download Address: [[https:~~/~~/github.com/ThingsEye-io/te-platform/tree/main/chirpstack>>url:https://github.com/ThingsEye-io/te-platform/tree/main/chirpstack]])
192
193 ----
194
195
196 = **3. How To Use?~/~/图片显示问题已修复** =
197
198 == **3.1 Outdoor_signal dashboard** ==
199
200 Outdoors_signal supports viewing both the signal coverage of a single gateway and the combined coverage of all gateways.
201
202
203 === **3.1.1 Create the gateway layer.** ===
204
205 (% class="wikigeneratedid" id="HClickthecenterbuttonontherighttoaddagatewaylayer.28PleasecreatealldevicesthatcanacceptthecurrentLA66frequencyband3Botherwise2Cthereceiveddatawillnotbedisplayed.29" %)
206 Click the center button on the right to add a gateway layer. (Please create all devices that can accept the current LA66 USB LoRaWAN Adapter frequency band; otherwise, the received data will not be displayed.)
207
208 For example, here we created a gateway with the ID a84041fdfe27e8fa
209
210 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).
211
212 [[image:1748226933887-176.png||height="291" width="242"]]👉[[image:1748226941899-789.png||height="308" width="896"]]
213
214 ----
215
216 Click here to delete the gateway layer.
217
218 [[image:1748226990199-388.png]]
219
220
221 ----
222
223 Click row of gateway layer will turn to the detail page, this page will be blank before gateway upload data.
224
225 [[image:1748227035403-882.png||height="487" width="196"]]👉 [[image:1748227056061-411.png||height="655" width="891"]]
226
227 ----
228
229 Click the top-left corner to return.
230
231 [[image:1748227163443-264.png]]
232
233 ----
234
235 === **3.1.2 Measuring** ===
236
237 Insert the LA66 USB LoRaWAN Adapter 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.
238
239 [[image:1748227286978-688.png||height="149" width="660"]]
240
241 👇
242
243 [[image:1748227303533-598.png||height="151" width="661"]]
244
245 ----
246
247 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.
248
249 The measured data will be displayed in translucent dots of different colors, green represents a good signal, and red represents a poor signal.
250
251 [[image:1748227348704-578.png||height="360" width="663"]]
252
253 ----
254
255 You can click here to edit the device remarks.
256
257 [[image:1748227380372-654.png||height="509" width="659"]]
258
259 ----
260
261 You can click here to delete the device (deletion is irreversible, please proceed with caution).
262
263 [[image:1748227409566-450.png||height="443" width="659"]]
264
265 ----
266
267 All data collected by the gateways will also be displayed in All_signal simultaneously.
268
269 [[image:1748227432762-994.png||height="478" width="660"]]
270
271 ----
272
273 === **3.1.3 Turn OFF to stop measuring** ===
274
275 Once the current location's detection is complete, press the button again to switch to OFF and pause detection.
276
277 [[image:1748227523105-709.png||height="150" width="649"]]
278
279 👇
280
281 [[image:1748227534764-184.png||height="147" width="649"]]
282
283 ----
284
285
286 == **3.2 Indoors_signal dashboard** ==
287
288 Indoors_signal supports measuring and marking the signal strength of all locations on the indoor floor plan.
289
290
291 === **3.2.1 Import the map** ===
292
293 Drag the map image here and click √ to import.
294
295 [[image:1748228668245-725.png||height="202" width="651"]]
296
297 ----
298
299 === **3.2.2 Measuring** ===
300
301 1.Mark on map where you want to measuring.
302
303 [[image:1748228872833-162.png||height="477" width="732"]]
304
305 ----
306
307 2.Move to the measurement point, insert the LA66 USB LoRaWAN Adapter , and press the button to switch to ON, then you can see the new data renewing.
308
309 [[image:1748229559964-501.png||height="401" width="733"]]
310
311 ----
312
313 3.Mark the next place which to be measured than move to the measurement point.Repeat the above steps to measure(**Remeber: Mark point before move.**)
314
315 [[image:1748229639368-109.png||height="605" width="820"]]
316
317 ----
318
319 4.Click button to Off to stop measuring.
320
321 [[image:1748229757097-872.png||height="232" width="736"]]
322
323 ----
324
325 === **3.2.3 Delete point** ===
326
327 Click the marking points, then click yes.
328
329 [[image:1748229833594-993.png||height="320" width="735"]]
330
331 ----
332
333
334 == **4. Use of Tablet** ==
335
336 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.
337
338 * **Download APP: **Scan the QR code or click the link to download the app.
339
340 | |**QR code**|**Link**
341 |**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]]
342 |**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]]
343
344 After that you can use your dashboard as normal.The display is as follows: