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Xiaoling 8.2 1 [[image:image-20220526143317-1.png]]
Xiaoling 1.1 2
Xiaoling 8.2 3 Downlink
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6 **~ **
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Xiaoling 37.2 8 **~ Table of Contents:**
Xiaoling 1.10 9
Xiaoling 1.6 10 {{toc/}}
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Xiaoling 37.2 14 = 1.  Parse Payload =
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Xiaoling 37.2 16
Xiaoling 1.3 17 (((
Xiaoling 1.2 18 The following is our operation process and interface.
Xiaoling 1.3 19 )))
Xiaoling 1.1 20
Xiaoling 1.3 21 (((
Xiaoling 1.2 22 The code can be run in the payload parser.
Xiaoling 37.2 23
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Xiaoling 1.3 25 )))
Xiaoling 1.1 26
Xiaoling 8.2 27 [[image:image-20220526143905-6.png]]
Xiaoling 1.1 28
Xiaoling 1.2 29 Parse Payload
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Xiaoling 37.2 32
Xiaoling 8.2 33 [[image:image-20220526143653-4.png]]
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Xiaoling 1.2 35 Parse Payload
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Xiaoling 11.2 37
Xiaoling 1.1 38
Xiaoling 37.2 39 = 2.  Create device steps at Tago =
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Xiaoling 1.2 42 Take the creation of LGT92 as an example
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Xiaoling 37.2 44
Xiaoling 11.2 45 [[image:image-20220526143953-7.png]]
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Xiaoling 25.5 47
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Xiaoling 25.6 49 Get the authorization code and fill in it
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Xiaoling 37.2 51
Xiaoling 11.2 52 [[image:image-20220526144034-8.png]]
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Xiaoling 15.2 54
Xiaoling 25.4 55
Xiaoling 1.2 56 All the following options require authorization.
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Xiaoling 37.2 58
Xiaoling 11.2 59 [[image:image-20220526144110-9.png]]
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Xiaoling 15.2 61
Xiaoling 25.2 62
Xiaoling 1.2 63 create device.
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Xiaoling 37.2 65
Xiaoling 15.2 66 [[image:image-20220526145059-13.png||height="559" width="1314"]]
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Xiaoling 15.3 68
Xiaoling 13.2 69 [[image:image-20220526145031-12.png]]
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Xiaoling 15.3 72 [[image:image-20220526145237-14.png||height="228" width="1287"]]
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Xiaoling 15.2 75 [[image:image-20220526145316-15.png]]
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Xiaoling 1.2 80 The corresponding widget can be created according to the decoding of the device on TTN.
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Xiaoling 37.3 82
Xiaoling 16.2 83 [[image:image-20220526145459-16.png]]
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Xiaoling 17.2 86 [[image:image-20220526145527-17.png]]
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Xiaoling 17.3 88
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Edwin Chen 38.1 90 = 3.  Create TrackerD/LGT92 positioning widget =
Xiaoling 37.4 91
Edwin Chen 38.1 92 Creating TrackerD/ LGT92 in TTN does not require manual creation, you directly select LGT92 in the brand.
Xiaoling 37.4 93
Xiaoling 1.2 94 Devices registered from the LoRaWAN device repository do not need to add a decoder. To manually create a device, you need to add a decoder.
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Xiaoling 37.4 96 (% style="color:red" %)**Note**: **LAQ4 is not registered in the LoRaWAN device repository, the device needs to be created manually.**
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Xiaoling 23.2 98 [[image:image-20220526145723-1.png]]
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100 The same steps are used to create widgets and location maps.
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Xiaoling 23.2 103 [[image:image-20220526145753-2.png]]
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Xiaoling 23.2 106 [[image:image-20220526145831-3.png]]
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Xiaoling 23.2 108
109 [[image:image-20220526145901-4.png]]
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Xiaoling 37.5 111
Xiaoling 1.2 112 LGT92 displays the walking track according to the location of the sent data packet.
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114 The device sets the time interval for sending data packets to control the positioning track.
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Xiaoling 23.2 117 [[image:image-20220526145932-5.png]]
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Xiaoling 37.5 121 = 4.  Real Time Location System demo(RTLS) =
Xiaoling 1.2 122
Xiaoling 37.5 123 == 4.1  Introduction ==
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Xiaoling 1.5 125 The purpose of this document is to describe the Real Time Location System demo(RTLS). It is created as a manual guide for understanding each process of the application, explaining types of users and setting the application.
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Xiaoling 37.5 127 You can access the application through:  [[https:~~/~~/rtls.run.tago.io>>url:https://rtls.run.tago.io/]]
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Edwin Chen 38.1 129
Edwin Chen 39.1 130 * The user can read this document for the description of the real-time positioning system demonstration.
Xiaoling 1.2 131
132 [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/LBT1/RTLS_demo_documentation.pdf>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/LBT1/RTLS_demo_documentation.pdf]]
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Xiaoling 37.5 134
135 == 4.2  Instructions for using LBT1 with RTLS ==
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Xiaoling 1.2 138 (1)RTLS supports TTNv3 and helium servers for indoor positioning.
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140 (2)The user needs to register the device with LBT1 on the TTNv3 or helium server.
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142 (3)Then the user needs to integrate the application into Tago.
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144 (4)Create LBT1 devices and beacons in RTLS. Please refer to the RTLS instruction document for the specific process.
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146 (5)The coordinate position will be updated every time the device sends a data packet.
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Xiaoling 24.2 148 [[image:image-20220526150133-6.png]]
Edwin Chen 26.1 149
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Xiaoling 37.6 152 = 5.  Install Tago Core in LPS8v2 =
Edwin Chen 26.1 153
Xiaoling 37.6 154
155 == ​5.1  Tago Core ==
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Xiaoling 37.8 158 Tago Core is a (% style="color:blue" %)**free**(%%), (% style="color:blue" %)**fast**(%%), and (% style="color:blue" %)**open-source**(%%) IoT platform for edge computing that you can use to parse, and analyze the data from your devices!
Edwin Chen 26.1 159
Kilight Cao 37.1 160 Tago Core supports all major operating systems and can be downloaded on this [[Downloads page>>https://downloads.tagocore.com/]].
Kilight Cao 28.1 161
Kilight Cao 29.1 162 For more information on Tago Core, Users can check out this [[Link>>https://tagocore.com/docs#tagocore ]].
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Kilight Cao 28.1 164 Once you have downloaded and extracted TagoCore, you can run it by opening a terminal in the folder where the tagocore binary is located and typing the following command:
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Kilight Cao 29.1 166
Kilight Cao 28.1 167 (% class="box infomessage" %)
168 (((
169 wget [[https:~~/~~/downloads.tagocore.com/v0.4.1/tagocore-v0.4.1-linux-armv7.tar.gz>>https://downloads.tagocore.com/v0.4.1/tagocore-v0.4.1-linux-armv7.tar.gz]]
170 tar -xvzf tagocore-v0.4.1-linux-armv7.tar.gz
171 )))
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173 [[image:image-20220713185521-1.png]]
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Kilight Cao 29.1 175
Kilight Cao 32.1 176
Xiaoling 37.6 177 == 5.2  Run Tago Core ==
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180 When you run the following command, you can access the GUI of TagoCore using the LPS8v2 gateway (% style="color:blue" %)**IP_ADDRESS:8888.**
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Kilight Cao 29.1 183 (% class="box infomessage" %)
184 (((
185 ./tagocore start
Kilight Cao 36.1 186
187 ./tagocore logs
Kilight Cao 29.1 188 )))
Kilight Cao 32.1 189
Kilight Cao 36.1 190 [[image:image-20220713191020-2.png||height="73" width="589"]]
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Xiaoling 37.7 192
Kilight Cao 36.1 193 [[image:image-20220713194013-1.png||height="246" width="558"]]
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Kilight Cao 32.1 196 [[image:image-20220713191539-3.png||height="538" width="938"]]
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Edwin Chen 26.1 198
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