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-**~ Contents:** |
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+**~ Table of Contents:** |
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{{toc/}} |
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-= 1. Introduction = |
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+= 1. Introduction = |
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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. |
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[[image:image-20220526150521-2.png]] |
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LBT1 Indoor Positioning Network Structure |
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-= 2. Prepare Map = |
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+= 2. Prepare Map = |
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-== 2.1 Prepare iBeacons == |
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+== 2.1 Prepare iBeacons == |
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Any BLE iBeacons should work in this solution, each iBeacon stands for a fix position in the map. Here is an iBeacon for example. |
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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]] |
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BCN01 iBeacon |
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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". |
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-[[image:https://wiki.dragino.com/images/thumb/f/fa/Ibeacon2.jpg/400px-Ibeacon2.jpg||height="867" width="400"]] |
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+[[image:image-20220526150743-5.png]] |
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beacon software |
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-[[image:https://wiki.dragino.com/images/thumb/f/f2/Ibeacon3.jpg/400px-Ibeacon3.jpg||height="867" width="400"]] |
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+[[image:image-20220526150824-6.png]] |
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beacon software |
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-== 2.2 Create Map == |
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+== 2.2 Create Map == |
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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. |
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-~1. Register an account at [[https:~~/~~/studio.mapwize.io/>>url:https://studio.mapwize.io/]] to create an indoor map. |
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+**~1. Register an account at [[https:~~/~~/studio.mapwize.io/>>url:https://studio.mapwize.io/]] to create an indoor map.** |
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-2. Create Place Types. |
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+**2. Create Place Types.** |
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-[[image:https://wiki.dragino.com/images/thumb/4/4d/Beacon10.png/600px-Beacon10.png||height="274" width="600"]] |
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+[[image:image-20220526150915-7.png]] |
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Create place types |
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-3. Search Venues. (Indoor map area identification) |
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-[[image:https://wiki.dragino.com/images/thumb/e/e8/Beacon11.jpg/600px-Beacon11.jpg||alt="Beacon11.jpg" height="324" width="600"]] |
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+**3. Search Venues. (Indoor map area identification)** |
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+[[image:image-20220526151046-8.png]] |
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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. |
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-4. Upload Floor plan. |
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+**4. Upload Floor plan.** |
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-[[image:https://wiki.dragino.com/images/thumb/d/d1/Beacon12.png/800px-Beacon12.png||alt="File:Beacon12.png" height="196" width="598"]] |
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+[[image:image-20220526151223-9.png]] |
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add images |
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-5. Create Layer |
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-[[image:https://wiki.dragino.com/images/thumb/0/0e/Beacon13.png/600px-Beacon13.png||height="208" width="600"]] |
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+**5. Create Layer** |
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+[[image:image-20220526151305-10.png]] |
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create layer |
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-6. Add iBeacon position info. Drag the iBeacon to match position and input the UUID, MAJOR and MINOR of this iBeacon. |
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+**6. Add iBeacon position info. Drag the iBeacon to match position and input the UUID, MAJOR and MINOR of this iBeacon.** |
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-[[image:https://wiki.dragino.com/images/thumb/1/1d/Beacon14.png/600px-Beacon14.png||height="261" width="600"]] |
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+[[image:image-20220526151519-11.png]] |
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create iBeacon |
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-= 3. Configure TTN = |
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-== 3.1 Configure LBT1 to Upload data to TTN == |
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+= 3. Configure TTN = |
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+== 3.1 Configure LBT1 to Upload data to TTN == |
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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. |
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-== 3.2 Decoder in TTN == |
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+== 3.2 Decoder in TTN == |
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(% class="box" %) |
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function Decoder(bytes, port) { |
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-= 4. Set Up Converter Server = |
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+= 4. Set Up Converter Server = |
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* ((( |
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-How to install and run this service on Linux? |
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+(% style="color:blue" %)**How to install and run this service on Linux?** |
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-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). |
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+(% 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). |
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-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. |
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+(% 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. |
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-System: Debian / Ubuntu |
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+**System: Debian / Ubuntu** |
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(% class="box" %) |
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-step: |
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-\\1. sudo apt install libcurl4-dev |
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-\\2. sudo apt install gcc automake autoconf libtool make cmake |
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+(% style="color:blue" %)**step:**(%%) |
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+\\1. **sudo** apt install libcurl4-dev |
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+\\2. **sudo** apt **install gcc automake autoconf** libtool **make** cmake |
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\\3. git clone -b master https:~/~/github.com/mikayong/location.git |
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\\4. cd location/libmqtt |
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\\5. mkdir build |
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-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 |
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+(% 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 |
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-= 5. Configuration file: location_conf.json = |
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+= 5. Configuration file: location_conf.json = |
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* ((( |
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-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. |
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+(% 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.** |
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} |
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-* Parameter acquisition method of configuration file: |
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+* (% style="color:blue" %)**Parameter acquisition method of configuration file:** |
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(% class="box" %) |
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-"username":"[str]" |
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+**"username":"[str]" ** |
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-[[image:https://wiki.dragino.com/images/thumb/d/da/Beacon50.png/600px-Beacon50.png||height="185" width="600"]] |
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+[[image:image-20220526151707-12.png]] |
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username |
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(% class="box" %) |
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-"password":"[str]" |
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+**"password":"[str]" ** |
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-[[image:https://wiki.dragino.com/images/thumb/b/bd/Beacon51.png/800px-Beacon51.png||alt="File:Beacon51.png" height="259" width="598"]] |
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+[[image:image-20220526151736-13.png]] |
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password |
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-"apikey": "[str]" |
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+**"apikey": "[str]" ** |
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-[[image:https://wiki.dragino.com/images/thumb/5/53/Qwe3.png/800px-Qwe3.png||alt="File:Qwe3.png" height="325" width="606"]] |
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+[[image:image-20220526151819-14.png||height="588" width="1203"]] |
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apikey |
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-"orgid":"[str]" |
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+**"orgid":"[str]"** |
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-[[image:https://wiki.dragino.com/images/thumb/f/f4/Qwe4.png/800px-Qwe4.png||alt="File:Qwe4.png" height="304" width="622"]] |
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+[[image:image-20220526152014-15.png]] |
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orgid |
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-"universesid":"[str]" |
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+**"universesid":"[str]"** |
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-[[image:https://wiki.dragino.com/images/thumb/9/9a/Qwe5.jpg/600px-Qwe5.jpg||height="424" width="600"]] |
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+[[image:image-20220526152115-16.png]] |
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universesid |
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-"placetype": "[str]" |
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+**"placetype": "[str]"** |
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-[[image:https://wiki.dragino.com/images/thumb/9/93/Qwe6.png/600px-Qwe6.png||height="318" width="600"]] |
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+[[image:image-20220526152150-17.png]] |
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placetype |
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-**Here are two ways to enter the server:** |
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-**~1. WinSCP** |
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+(% style="color:blue" %)**Here are two ways to enter the server:** |
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-[[image:https://wiki.dragino.com/images/thumb/6/6b/Ibeacon4.jpg/600px-Ibeacon4.jpg||height="385" width="600"]] |
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+(% style="color:red" %)**1. WinSCP** |
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-[[image:https://wiki.dragino.com/images/thumb/7/78/Ibeacon5.jpg/600px-Ibeacon5.jpg||height="385" width="600"]] |
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+[[image:image-20220526152303-18.png]] |
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-[[image:https://wiki.dragino.com/images/thumb/c/cd/Ibeacon6.jpg/800px-Ibeacon6.jpg||alt="File:Ibeacon6.jpg" height="362" width="599"]] |
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+[[image:image-20220526152355-19.png]] |
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+[[image:image-20220526152912-20.png]] |
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way1 |
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-**2. secureCRT** |
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-[[image:https://wiki.dragino.com/images/thumb/7/7b/Ibeacon7.jpg/600px-Ibeacon7.jpg||height="326" width="600"]] |
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-[[image:https://wiki.dragino.com/images/thumb/6/64/Ibeacon8.jpg/600px-Ibeacon8.jpg||height="326" width="600"]] |
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+(% style="color:red" %)**2. secureCRT** |
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-[[image:https://wiki.dragino.com/images/thumb/d/de/Ibeacon9.jpg/800px-Ibeacon9.jpg||alt="File:Ibeacon9.jpg" height="327" width="602"]] |
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+[[image:image-20220526153145-22.png]] |
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+[[image:image-20220526153236-23.png]] |
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way2 |
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-= 6. Test Result = |
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+= 6. Test Result = |
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The real-time position on the map is obtained according to the moving change of LBT1. |
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-[[image:https://wiki.dragino.com/images/thumb/7/70/Beacon15.png/600px-Beacon15.png||alt="Beacon15.png" height="294" width="600"]] |
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+[[image:image-20220526153424-25.png||height="693" width="1414"]] |