Version 5.10 by Hera Guo on 2025/05/26 12:00
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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 1. After log in Dragino platform, click the button "Import-Dragino-map"an choose the LNS you using.[[image:1747971716633-666.png]]
170 1. (((
171 Example of TTN: Imput your TTN account and password (It's will be hashed and we cannot see it.)
172
173
174 )))
175
176 Example of ChirpStack~/~/已增添详细文字说明[[image:1747972538335-599.png]]
177
178 **MQTT Address: **Your MQTT server address or the cloud server address you use
179
180 **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)
181
182 **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]])
183
184 ----
185
186
187 = **3. How To Use?** =
188
189 == **3.1 Outdoor_signal dashboard** ==
190
191 Outdoors_signal supports viewing both the signal coverage of a single gateway and the combined coverage of all gateways.
192
193
194 === **3.1.1 Create the gateway layer.** ===
195
196 (% class="wikigeneratedid" id="HClickthecenterbuttonontherighttoaddagatewaylayer.28PleasecreatealldevicesthatcanacceptthecurrentLA66frequencyband3Botherwise2Cthereceiveddatawillnotbedisplayed.29" %)
197 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.)
198
199 For example, here we created a gateway with the ID a84041fdfe27e8fa
200
201 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).
202
203 [[image:1748226933887-176.png||height="291" width="242"]]👉[[image:1748226941899-789.png||height="308" width="896"]]
204
205 ----
206
207 Click here to delete the gateway layer.
208
209 [[image:1748226990199-388.png]]
210
211
212 ----
213
214 Click row of gateway layer will turn to the detail page, this page will be blank before gateway upload data.
215
216 [[image:1748227035403-882.png||height="487" width="196"]]👉 [[image:1748227056061-411.png||height="655" width="891"]]
217
218 ----
219
220 Click the top-left corner to return.
221
222 [[image:1748227163443-264.png]]
223
224 ----
225
226 === **3.1.2 Measuring** ===
227
228 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.
229
230 [[image:1748227286978-688.png||height="149" width="660"]]
231
232 👇
233
234 [[image:1748227303533-598.png||height="151" width="661"]]
235
236 ----
237
238 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.
239
240 The measured data will be displayed in translucent dots of different colors, green represents a good signal, and red represents a poor signal.
241
242 [[image:1748227348704-578.png||height="360" width="663"]]
243
244 ----
245
246 You can click here to edit the device remarks.
247
248 [[image:1748227380372-654.png||height="509" width="659"]]
249
250 ----
251
252 You can click here to delete the device (deletion is irreversible, please proceed with caution).
253
254 [[image:1748227409566-450.png||height="443" width="659"]]
255
256 ----
257
258 All data collected by the gateways will also be displayed in All_signal simultaneously.
259
260 [[image:1748227432762-994.png||height="478" width="660"]]
261
262 ----
263
264 === **3.1.3 Turn OFF to stop measuring** ===
265
266 Once the current location's detection is complete, press the button again to switch to OFF and pause detection.
267
268 [[image:1748227523105-709.png||height="150" width="649"]]
269
270 👇
271
272 [[image:1748227534764-184.png||height="147" width="649"]]
273
274 ----
275
276
277 == **3.2 Indoors_signal dashboard** ==
278
279 Indoors_signal supports measuring and marking the signal strength of all locations on the indoor floor plan.
280
281
282 === **3.2.1 Import the map** ===
283
284 Drag the map image here and click √ to import.
285
286 [[image:1748228668245-725.png||height="202" width="651"]]
287
288 ----
289
290 === **3.2.2 Measuring** ===
291
292 1.Mark on map where you want to measuring.
293
294 [[image:1748228872833-162.png||height="477" width="732"]]
295
296 ----
297
298 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.
299
300 [[image:1748229559964-501.png||height="401" width="733"]]
301
302 ----
303
304 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.**)
305
306 [[image:1748229639368-109.png||height="605" width="820"]]
307
308 ----
309
310 4.Click button to Off to stop measuring.
311
312 [[image:1748229757097-872.png||height="232" width="736"]]
313
314 ----
315
316 === **3.2.3 Delete point** ===
317
318 Click the marking points, then click yes.
319
320 [[image:1748229833594-993.png||height="320" width="735"]]
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: