Changes for page Node-RED_Install and Use
Last modified by Mengting Qiu on 2024/11/29 10:15
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... ... @@ -57,9 +57,11 @@ 57 57 58 58 == 1.2 Install in Dragino Gataway == 59 59 60 + 60 60 Dragino Gateway is already installed, no need for users to install it by themselves 61 61 62 62 64 + 63 63 = 2. Use Node-RED = 64 64 65 65 ... ... @@ -89,8 +89,10 @@ 89 89 90 90 [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134042-2.png?rev=1.1||alt="image-20220519134042-2.png" height="535" width="548"]] 91 91 94 + 92 92 [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134318-3.png?rev=1.1||alt="image-20220519134318-3.png" height="461" width="753"]] 93 93 97 + 94 94 [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134346-4.png?rev=1.1||alt="image-20220519134346-4.png"]] 95 95 96 96 Drag UDP into the editing area ... ... @@ -257,6 +257,7 @@ 257 257 258 258 [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519163141-37.png?rev=1.1||alt="image-20220519163141-37.png" height="203" width="735"]] 259 259 264 + 260 260 At this point, the basic demonstration of nodered is completed. If you need to beautify the chart and various visualizations, you can go to the official documentation of nodered for further understanding. 261 261 262 262 ... ... @@ -270,6 +270,7 @@ 270 270 271 271 === 2.4.1 1. Generate txt document directly === 272 272 278 + 273 273 Sample JSON file:链接转到示例JSON文件 274 274 275 275 [[image:image-20220713102658-1.png||height="346" width="728"]] ... ... @@ -296,7 +296,12 @@ 296 296 ==== (% style="color:blue" %)**3. Import sample flow**(%%) ==== 297 297 298 298 305 +Refer to the import example below to import the sqlite example flow 299 299 307 +Download sample JSON file link: 链接 308 + 309 + 310 + 300 300 = 3. Input Flow = 301 301 302 302 ... ... @@ -320,6 +320,8 @@ 320 320 321 321 [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524184521-2.png?rev=1.1||alt="image-20220524184521-2.png" height="648" width="773"]] 322 322 334 + 335 + 323 323 Configure information consistent with your TTN 324 324 325 325 [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524184722-3.png?rev=1.1||alt="image-20220524184722-3.png" height="349" width="758"]] ... ... @@ -326,10 +326,13 @@ 326 326 327 327 [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524192830-4.png?rev=1.1||alt="image-20220524192830-4.png" height="376" width="758"]] 328 328 342 + 343 + 329 329 API keys generated by the password for you 330 330 331 331 [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524193028-5.png?rev=1.1||alt="image-20220524193028-5.png" height="370" width="759"]] 332 332 348 + 333 333 Topic modify it to the following format 334 334 335 335 v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up