Version 10.1 by Hera Guo on 2025/05/26 15:19
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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~/~/格式已修正**
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~/~/新增烧录固件详细说明(一般情况下用出厂自带的默认固件即可)** ==
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.Burn bootloader & firmware for LA66 USB LoRaWAN Adapter
67
68 * **Bootloader: **We ship the LA66 USB LoRaWAN Adapter with a boot loader by default( More detail: [[https:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter:~~~~:text=is%20as%20below%3A-,1.10%C2%A0%20Upgrade%20Firmware%20of%20LA66%20USB%20LoRaWAN%20Adapter,-1.10.1%20Update%20method>>https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter:~~:text=is%20as%20below%3A-,1.10%C2%A0%20Upgrade%20Firmware%20of%20LA66%20USB%20LoRaWAN%20Adapter,-1.10.1%20Update%20method]])
69 * **Firmware:** If your device didn't have bootloader, please  burn a bootloader for it in the following way: [[https:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter:~~~~:text=20model/%23H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe-,1.10.2%20Update%20method%3A%C2%A0For%20LA66%20without%20bootloader,-Explanation%3A>>https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter:~~:text=20model/%23H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe-,1.10.2%20Update%20method%3A%C2%A0For%20LA66%20without%20bootloader,-Explanation%3A]]
70
71 **--Ensure that all devices are pre-registered on Dragino before use~/~/移至章末另起一节--**
72
73 ----
74
75 == **2.3 Register Devices & Gateways on LNS** ==
76
77 === **2.3.1 Register Device** ===
78
79 1.Have a check of package box to get DEVEUI/ APPEUI/ APPKEY(OTTAKEY)
80
81 [[image:1747970430695-168.jpg||height="510" width="852"]]
82
83
84 2.Register on LNS and replace decoding
85
86 * **Decoding for ChirpStack:**
87
88 {{code language="none"}}
89 function decodeUplink(input) {
90 return {
91 data: Decode(input.fPort, input.bytes, input.variables)
92 };
93 }
94
95 function bytesToString(bytes) {
96 return decodeURIComponent(bytes.map(b => '%' + b.toString(16).padStart(2, '0')).join(''));
97 }
98
99 function Decode(fPort, bytes, variables) {
100 var data = {};
101 if (bytes.length >= 9) {
102 data.flag = bytes[0];
103 data.Node_type = "LA66";
104 data.latitude = parseFloat(((bytes[1] << 24 >>> 0 | bytes[2] << 16 | bytes[3] << 8 | bytes[4]) / 1e6).toFixed(6));
105 data.longitude = parseFloat(((bytes[5] << 24 >>> 0 | bytes[6] << 16 | bytes[7] << 8 | bytes[8]) / 1e6).toFixed(6));
106
107 // 剩余字节为 title（如果存在）
108 if (bytes.length > 9) {
109 const titleBytes = bytes.slice(9);
110 data.title = bytesToString(titleBytes);
111 }
112 }
113 return data;
114 }
115 {{/code}}
116
117
118
119 * **Decoding for TTN:**
120
121 {{code language="none"}}
122 function add0(m){return m<10?'0'+m:m }
123 function format(shijianchuo){
124 //shijianchuo是整数，否则要parseInt转换
125 var time = new Date(shijianchuo);
126 var y = time.getFullYear();
127 var m = time.getMonth()+1;
128 var d = time.getDate();
129 var h = time.getHours();
130 var mm = time.getMinutes();
131 var s = time.getSeconds();
132 return y+'-'+add0(m)+'-'+add0(d)+' '+add0(h)+':'+add0(mm)+':'+add0(s);
133 }
134
135 function Decoder(bytes) {
136 var data={};
137 var doorflg
138 if (bytes[0]===1){
139 doorflg = "indoor"
140 }
141 else{
142 doorflg = "outdoor"
143 }
144 if (bytes.length==13){
145 data.doorflg = doorflg
146 data.latitude=parseFloat(((bytes[1]<<24|bytes[2]<<16|bytes[3]<<8|bytes[4])/1000000).toFixed(6));
147 data.longitude=parseFloat(((bytes[5]<<24|bytes[6]<<16|bytes[7]<<8|bytes[8])/1000000).toFixed(6));
148 timestamp1=bytes[9]<<24|bytes[10]<<16|bytes[11]<<8|bytes[12];
149 data.timestamp=timestamp1;
150 data.beijintime=format((timestamp1+28800)*1000);
151 return data;
152 }
153 else if(bytes.length==9){
154 data.doorflg = doorflg
155 data.Node_type = "LA66"
156 data.latitude=parseFloat(((bytes[1]<<24|bytes[2]<<16|bytes[3]<<8|bytes[4])/1000000).toFixed(6));
157 data.longitude=parseFloat(((bytes[5]<<24|bytes[6]<<16|bytes[7]<<8|bytes[8])/1000000).toFixed(6));
158 return data;
159 }
160 }
161 {{/code}}
162
163 * 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]])
164
165 === --**2.2.2 Register Gateway(If you use Dragino's gateway)~/~/删除网关配置介绍**-- ===
166
167 ----
168
169 == **2.4  LNS Connection Method~/~/已更新标题** ==
170
171 **Choose LNS: **After log in Dragino platform, click the button "Import-Dragino-map"and choose the LNS you using.[[image:1747971716633-666.png||height="487" width="654"]]
172
173 ----
174
175 (((
176 **Example of TTN**~/~/已增添详细文字说明
177
178 [[image:1748237918280-338.png]]
179
180 **Account & Passwork:** Imput your TTN account and password to use API port.
181
182 **MQTT Address: **Imput public address (Don't imput Port)
183 )))
184
185 ----
186
187 **Example of ChirpStack**~/~/已增添详细文字说明[[image:1747972538335-599.png]]
188
189 **MQTT Address: **Your MQTT server address or the cloud server address you use
190
191 **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)
192
193 **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]])
194
195 ----
196
197 **Check: **Whether the device is connected to the platform through LNS.
198
199 [[image:1748239366095-176.png||height="353" width="663"]]
200
201 ----
202
203
204
205 = **3. How To Use?~/~/图片显示问题已修复，硬件使用方法已放到小节头(即插即用，自动判断室内外)** =
206
207 == **3.1 Outdoor_signal dashboard** ==
208
209 Outdoors_signal supports viewing both the signal coverage of a single gateway and the combined coverage of all gateways.
210
211
212 === **3.1.1 Create the gateway layer.** ===
213
214 (% class="wikigeneratedid" id="HClickthecenterbuttonontherighttoaddagatewaylayer.28PleasecreatealldevicesthatcanacceptthecurrentLA66frequencyband3Botherwise2Cthereceiveddatawillnotbedisplayed.29" %)
215 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.)
216
217 For example, here we created a gateway with the ID a84041fdfe27e8fa
218
219 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).
220
221 [[image:1748226933887-176.png||height="279" width="232"]]👉[[image:1748226941899-789.png||height="308" width="896"]]
222
223 ----
224
225 Click here to delete the gateway layer.
226
227 [[image:1748226990199-388.png]]
228
229
230 ----
231
232 Click row of gateway layer will turn to the detail page, this page will be blank before gateway upload data.
233
234 [[image:1748227035403-882.png||height="487" width="196"]]👉 [[image:1748227056061-411.png||height="655" width="891"]]
235
236 ----
237
238 Click the top-left corner to return.
239
240 [[image:1748227163443-264.png]]
241
242 ----
243
244 === **3.1.2 Measuring** ===
245
246 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.
247
248 [[image:1748243979452-223.jpg||height="495" width="661"]]
249
250 [[image:1748227286978-688.png||height="149" width="660"]]
251
252 👇
253
254 [[image:1748227303533-598.png||height="151" width="661"]]
255
256 ----
257
258 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.
259
260 The measured data will be displayed in translucent dots of different colors, green represents a good signal, and red represents a poor signal.
261
262 [[image:1748227348704-578.png||height="360" width="663"]]
263
264 ----
265
266 You can click here to edit the device remarks.
267
268 [[image:1748227380372-654.png||height="509" width="659"]]
269
270 ----
271
272 You can click here to delete the device (deletion is irreversible, please proceed with caution).
273
274 [[image:1748227409566-450.png||height="443" width="659"]]
275
276 ----
277
278 All data collected by the gateways will also be displayed in All_signal simultaneously.
279
280 [[image:1748227432762-994.png||height="478" width="660"]]
281
282 ----
283
284 === **3.1.3 Turn OFF to stop measuring** ===
285
286 Once the current location's detection is complete, press the button again to switch to OFF and pause detection.
287
288 [[image:1748227523105-709.png||height="150" width="649"]]
289
290 👇
291
292 [[image:1748227534764-184.png||height="147" width="649"]]
293
294 ----
295
296
297 == **3.2 Indoors_signal dashboard** ==
298
299 Indoors_signal supports measuring and marking the signal strength of all locations on the indoor floor plan.
300
301
302 === **3.2.1 Import the map** ===
303
304 Drag the map image here and click √ to import.
305
306 [[image:1748241600796-653.png||height="481" width="652"]]
307
308
309 ----
310
311 === **3.2.2 Measuring** ===
312
313 1.Mark on map where you want to measuring than click Yes.
314
315 [[image:1748241711617-627.png]]
316
317
318 ----
319
320 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.
321
322 [[image:1748229559964-501.png||height="401" width="733"]]
323
324 ----
325
326 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.**)
327
328 [[image:1748229639368-109.png||height="605" width="820"]]
329
330 ----
331
332 4.Click button to Off to stop measuring.
333
334 [[image:1748229757097-872.png||height="232" width="736"]]
335
336 ----
337
338 === **3.2.3 Delete point** ===
339
340 Click the marking points, then click yes.
341
342 [[image:1748229833594-993.png||height="320" width="735"]]
343
344 ----
345
346
347 == **4. Use of Tablet** ==
348
349 For added convenience, you can use a tablet to access the platform.
350
351 * **Download APP: **[[https:~~/~~/www.dropbox.com/scl/fo/qdiwkpcxc03qu2r2w0g46/AKqR2FByUdkoWZPZh-diYfQ?rlkey=t1a1kwlvr93c1459mz9jifers&st=kji4rdg0&dl=0>>https://www.dropbox.com/scl/fo/qdiwkpcxc03qu2r2w0g46/AKqR2FByUdkoWZPZh-diYfQ?rlkey=t1a1kwlvr93c1459mz9jifers&st=kji4rdg0&dl=0]]