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Last modified by Xiaoling on 2023/04/23 15:31
From version 28.11
edited by Xiaoling
on 2023/04/23 15:31
Change comment: There is no comment for this version
To version 26.1
edited by Xiaoling
on 2022/05/26 15:33
Change comment: Uploaded new attachment "image-20220526153304-24.png", version {1}

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1 -**~ Table of Contents：**
1 +**~ Contents：**
2 2  
3 3  {{toc/}}
4 4  
5 5  
6 += 1. Introduction =
6 6  
7 -
8 -= 1.  Introduction =
9 -
10 -
11 11  This article shows how to use [[LBT1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/165-lbt1.html]] to build an Indoor Positioning Solution.
12 12  
13 -
14 14  [[image:image-20220526150521-2.png]]
15 15  
16 16  LBT1 Indoor Positioning Network Structure
17 17  
18 18  
19 -= 2.  Prepare Map =
15 += 2. Prepare Map =
20 20  
21 -== 2.1  Prepare iBeacons ==
17 +== 2.1 Prepare iBeacons ==
22 22  
23 -
24 24  (((
25 25  (((
26 26  Any BLE iBeacons should work in this solution, each iBeacon stands for a fix position in the map. Here is an iBeacon for example.
... ... @@ -36,8 +36,6 @@
36 36  (((
37 37  (((
38 38  BCN01 iBeacon from Dragino: [[http:~~/~~/www.dragino.com/products/accessories/item/166-bcn01.html>>url:http://www.dragino.com/products/accessories/item/166-bcn01.html]]
39 -
40 -
41 41  )))
42 42  )))
43 43  
... ... @@ -46,7 +46,6 @@
46 46  BCN01 iBeacon
47 47  
48 48  
49 -
50 50  (((
51 51  (((
52 52  We need to get the UUID, MAJOR, MINOR, TXPOWER where each iBeacon is placed. We can get it with the iBeacon software, such as "EW-beacon".
... ... @@ -58,34 +58,28 @@
58 58  beacon software
59 59  
60 60  
61 -
62 62  [[image:image-20220526150824-6.png]]
63 63  
64 64  beacon software
65 65  
66 66  
67 -== 2.2  Create Map ==
58 +== 2.2 Create Map ==
68 68  
69 -
70 70  (((
71 71  (((
72 72  Here we use the indoor map at [[https:~~/~~/studio.mapwize.io/>>url:https://studio.mapwize.io/]]. Below shows the steps for create a map and put the iBeacon on a fix position.
73 -
74 -
75 75  )))
76 76  )))
77 77  
78 78  (((
79 79  (((
80 -**~1. Register an account at [[https:~~/~~/studio.mapwize.io/>>url:https://studio.mapwize.io/]] to create an indoor map.**
68 +~1. Register an account at [[https:~~/~~/studio.mapwize.io/>>url:https://studio.mapwize.io/]] to create an indoor map.
81 81  )))
82 82  )))
83 83  
84 84  (((
85 85  (((
86 -**2. Create Place Types.**
87 -
88 -
74 +2. Create Place Types.
89 89  )))
90 90  )))
91 91  
... ... @@ -94,34 +94,27 @@
94 94  Create place types
95 95  
96 96  
83 +3. Search Venues. （Indoor map area identification）
97 97  
98 -**3. Search Venues. （Indoor map area identification）**
99 -
100 -
101 101  [[image:image-20220526151046-8.png]]
102 102  
103 -
104 104  (((
105 105  (((
106 106  The map accurately places the beacon of ibeacon, which is the reference for positioning. At this time, UUID, MAJOR and MINOR must be filled in correctly.
107 107  
108 -
109 109  
110 110  )))
111 111  )))
112 112  
113 -**4. Upload Floor plan.**
95 +4. Upload Floor plan.
114 114  
115 -
116 116  [[image:image-20220526151223-9.png]]
117 117  
118 118  add images
119 119  
120 120  
102 +5. Create Layer
121 121  
122 -**5. Create Layer**
123 -
124 -
125 125  [[image:image-20220526151305-10.png]]
126 126  
127 127  create layer
... ... @@ -128,9 +128,7 @@
128 128  
129 129  
130 130  (((
131 -**6. Add iBeacon position info. Drag the iBeacon to match position and input the UUID, MAJOR and MINOR of this iBeacon.**
132 -
133 -
110 +6. Add iBeacon position info. Drag the iBeacon to match position and input the UUID, MAJOR and MINOR of this iBeacon.
134 134  )))
135 135  
136 136  [[image:image-20220526151519-11.png]]
... ... @@ -138,17 +138,15 @@
138 138  create iBeacon
139 139  
140 140  
141 -= 3.  Configure TTN =
118 += 3. Configure TTN =
142 142  
143 -== 3.1  Configure LBT1 to Upload data to TTN ==
120 +== 3.1 Configure LBT1 to Upload data to TTN ==
144 144  
145 -
146 146  Please refer the instruction in the [[User Manual>>url:http://www.dragino.com/downloads/index.php?dir=accessories/Bluetooth/BCN01]]. Note the (% style="color:#4f81bd" %)**LBT1 need to set to MOD=3**(%%) here.
147 147  
148 148  
149 -== 3.2  Decoder in TTN ==
125 +== 3.2 Decoder in TTN ==
150 150  
151 -
152 152  (% class="box" %)
153 153  (((
154 154  function Decoder(bytes, port) {
... ... @@ -230,32 +230,29 @@
230 230  )))
231 231  
232 232  
233 -= 4.  Set Up Converter Server =
208 += 4. Set Up Converter Server =
234 234  
235 -
236 236  * (((
237 -(% style="color:blue" %)**How to install and run this service on Linux?**
211 +How to install and run this service on Linux?
238 238  )))
239 239  
240 240  (((
241 -(% style="color:red" %)**Step1:**(%%)  Rent a Linux on Amazon cloud or alicloud to the host, and pre install the Linux system (Debian, Ubuntu, CentOS are available for distribution).
215 +Step1.Rent a Linux on Amazon cloud or alicloud to the host, and pre install the Linux system (Debian, Ubuntu, CentOS are available for distribution).
242 242  )))
243 243  
244 244  (((
245 -(% style="color:red" %)**Step2: **(%%) Run the code on the server after compiling. Compilation requires the support of libcurl. First, compile libmqtt in the code, and then compile location.
246 -
247 -
219 +Step2.Run the code on the server after compiling. Compilation requires the support of libcurl. First, compile libmqtt in the code, and then compile location.
248 248  )))
249 249  
250 250  (((
251 -**System:  Debian / Ubuntu**
223 +System: Debian / Ubuntu
252 252  )))
253 253  
254 254  (% class="box" %)
255 255  (((
256 -(% style="color:blue" %)**step:**(%%)
257 -\\1. **sudo** apt install libcurl4-dev 
258 -\\2. **sudo** apt **install  gcc automake autoconf** libtool **make** cmake
228 +step:
229 +\\1. sudo apt install libcurl4-dev 
230 +\\2. sudo apt install  gcc automake autoconf libtool make cmake
259 259  \\3. git clone -b master https:~/~/github.com/mikayong/location.git
260 260  \\4. cd location/libmqtt
261 261  \\5. mkdir build
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268 268  )))
269 269  
270 270  (((
271 -(% style="color:red" %)**Step3:**(%%)** **The location service subscribes to the lora information stream on TTN through the mqtt protocol, parses the information to generate a geographic location, and finally creates a geographic location on the mapwize map. The following is the configuration of the location service, the configuration file is in json format, the file is /etc/location_conf.json
243 +Step3.The location service subscribes to the lora information stream on TTN through the mqtt protocol, parses the information to generate a geographic location, and finally creates a geographic location on the mapwize map. The following is the configuration of the location service, the configuration file is in json format, the file is /etc/location_conf.json
272 272  
273 273  
274 274  )))
275 275  
276 -= 5.  Configuration file： location_conf.json =
248 += 5. Configuration file： location_conf.json =
277 277  
278 -
279 279  * (((
280 -(% style="color:blue" %)**We use the 120.78.138.177 server as an example. The location service is currently installed on the 120.78.138.177 server, the code is in /root/location, and the configuration file for running location pre-read directly is /etc/location_conf.json.**
281 -
282 -
251 +We use the 120.78.138.177 server as an example. The location service is currently installed on the 120.78.138.177 server, the code is in /root/location, and the configuration file for running location pre-read directly is /etc/location_conf.json.
283 283  )))
284 284  
285 285  (((
... ... @@ -336,29 +336,23 @@
336 336  
337 337  (((
338 338  }
339 -
340 -
341 -
342 342  )))
343 343  
344 -* (% style="color:blue" %)**Parameter acquisition method of configuration file：**
310 +* Parameter acquisition method of configuration file：
345 345  
346 -
347 347  (% class="box" %)
348 348  (((
349 -**"username":"[str]" **
314 +"username":"[str]"
350 350  )))
351 351  
352 -
353 353  [[image:image-20220526151707-12.png]]
354 354  
355 355  username
356 356  
357 357  
358 -
359 359  (% class="box" %)
360 360  (((
361 -**"password":"[str]" **
324 +"password":"[str]"     
362 362  )))
363 363  
364 364  [[image:image-20220526151736-13.png]]
... ... @@ -366,10 +366,9 @@
366 366  password
367 367  
368 368  
369 -
370 370  (% class="box" %)
371 371  (((
372 -**"apikey": "[str]" **
334 +"apikey": "[str]"
373 373  )))
374 374  
375 375  [[image:image-20220526151819-14.png||height="588" width="1203"]]
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376 376  
377 377  apikey
378 378  
379 -
380 -
381 381  (% class="box" %)
382 382  (((
383 -**"orgid":"[str]"**
343 +"orgid":"[str]"
384 384  )))
385 385  
386 386  [[image:image-20220526152014-15.png]]
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388 388  orgid
389 389  
390 390  
391 -
392 392  (% class="box" %)
393 393  (((
394 -**"universesid":"[str]"**
353 +"universesid":"[str]"
395 395  )))
396 396  
397 397  [[image:image-20220526152115-16.png]]
... ... @@ -399,10 +399,9 @@
399 399  universesid
400 400  
401 401  
402 -
403 403  (% class="box" %)
404 404  (((
405 -**"placetype": "[str]"**
363 +"placetype": "[str]"
406 406  )))
407 407  
408 408  [[image:image-20220526152150-17.png]]
... ... @@ -410,11 +410,10 @@
410 410  placetype
411 411  
412 412  
371 +**Here are two ways to enter the server：**
413 413  
414 -(% style="color:blue" %)**Here are two ways to enter the server：**
373 +**~1. WinSCP**
415 415  
416 -(% style="color:red" %)**1. WinSCP**
417 -
418 418  [[image:image-20220526152303-18.png]]
419 419  
420 420  
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426 426  way1
427 427  
428 428  
386 +**2. secureCRT**
429 429  
430 -(% style="color:red" %)**2. secureCRT**
431 -
432 432  [[image:image-20220526153145-22.png]]
433 433  
434 -[[image:image-20220526153236-23.png]]
390 +[[image:https://wiki.dragino.com/images/thumb/6/64/Ibeacon8.jpg/600px-Ibeacon8.jpg||height="326" width="600"]]
435 435  
436 -[[image:image-20220526153304-24.png]]
392 +[[image:https://wiki.dragino.com/images/thumb/d/de/Ibeacon9.jpg/800px-Ibeacon9.jpg||alt="File:Ibeacon9.jpg" height="327" width="602"]]
437 437  
438 438  way2
439 439  
396 += 6. Test Result =
440 440  
441 -= 6.  Test Result =
442 -
443 -
444 444  The real-time position on the map is obtained according to the moving change of LBT1.
445 445  
446 -
447 -[[image:image-20220526153424-25.png||height="693" width="1414"]]
400 +[[image:https://wiki.dragino.com/images/thumb/7/70/Beacon15.png/600px-Beacon15.png||alt="Beacon15.png" height="294" width="600"]]
image-20220526153424-25.png
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