Changes for page Node-RED_Install and Use

Last modified by Herong Lu on 2024/03/05 08:37
<
From version < 85.1 >
edited by Edwin Chen
on 2024/03/02 23:06
To version < 72.1 >
edited by Mengting Qiu
on 2024/02/22 16:07
>
Change comment: Uploaded new attachment "image-20240222160712-10.png", version {1}

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87 87  [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519133634-1.png?rev=1.1||alt="image-20220519133634-1.png" height="183" width="770"]]
88 88  
89 89  
90 +
90 90  Rename the stream
91 91  
92 92  [[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"]]
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182 182  
183 183  The demo uses 3 kinds. Voltage, temperature, humidity
184 184  
186 +
185 185  [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519154521-20.png?rev=1.1||alt="image-20220519154521-20.png" height="242" width="743"]]
186 186  
187 187  
190 +
188 188  double click function
189 189  
193 +
190 190  [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519154640-21.png?rev=1.1||alt="image-20220519154640-21.png" height="549" width="749"]]
191 191  
192 192  
197 +
193 193  Adjusted to 3, because we need to display 3 charts
194 194  
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195 195  [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519154812-22.png?rev=1.1||alt="image-20220519154812-22.png" height="418" width="755"]]
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219 219  [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519161650-32.png?rev=1.1||alt="image-20220519161650-32.png" height="722" width="726"]]
220 220  
221 221  
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222 222  After the display interface is defined for the first time, subsequent charts can directly select the display interface
223 223  
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224 224  [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519162039-34.png?rev=1.1||alt="image-20220519162039-34.png" height="644" width="724"]]
225 225  
226 226  ​​​​​​
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228 228  [[image:image-20220525190106-3.png||height="575" width="724"]]
229 229  
230 230  
239 +
231 231  Connect graph nodes to functions with lines
232 232  
233 233  Click to deploy
234 234  
244 +
235 235  [[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519162412-36.png?rev=1.1||alt="image-20220519162412-36.png" height="256" width="726"]]
236 236  
237 237  Enter the server public IP + port 1880/ui
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239 239  example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
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241 241  
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242 242  [[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"]]
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244 244  
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408 408  
409 409  == 5.1 How to use Node-Red to schedule downlink to ChirpStack LoRaWAN Server? ==
410 410  
411 -=== 5.1.1 Install node-red-node-base64 ===
412 -
413 -
414 -[[image:image-20240222154204-1.png||height="456" width="983"]]
415 -
416 -[[image:image-20240222154819-3.png||height="469" width="990"]]
417 -
418 -
419 -=== 5.1.2 Import Example Flow ===
420 -
421 -
422 -The Json file for the example flow can be downloaded at this link:[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/chirpstack-MQTT-down.json.>>https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/chirpstack-MQTT-down.json]]
423 -
424 -[[image:image-20240222155121-4.png||height="495" width="1017"]]
425 -
426 -[[image:image-20240222155239-5.png||height="497" width="1020"]]
427 -
428 -
429 -=== 5.1.3 Establish connection ===
430 -
431 -
432 -Setting up the server:
433 -
434 -[[image:image-20240222160019-7.png||height="413" width="955"]]
435 -
436 -[[image:image-20240222160223-8.png||height="416" width="956"]]
437 -
438 -[[image:image-20240222160347-9.png||height="426" width="963"]]
439 -
440 -Change the theme to Application lD and DevEUl for ChirpStack:
441 -
442 -[[image:image-20240222160712-10.png||height="429" width="988"]]
443 -
444 -[[image:image-20240222160735-11.png||height="417" width="984"]]
445 -
446 -[[image:image-20240222160842-12.png||height="387" width="992"]]
447 -
448 -And then，
449 -
450 -[[image:image-20240222161010-13.png||height="454" width="997"]]
451 -
452 -[[image:image-20240222161147-14.png||height="478" width="1002"]]
453 -
454 -Connection established successfully：
455 -
456 -[[image:image-20240222161252-15.png||height="412" width="1001"]]
457 -
458 -
459 -=== 5.1.4 Input downlink command ===
460 -
461 -
462 -[[image:image-20240222161614-16.png||height="465" width="997"]]
463 -
464 -[[image:image-20240222161937-17.png||height="472" width="997"]]
465 -
466 -
467 -Example action video:[[https:~~/~~/youtu.be/Lqm-k5nQ5eU>>https://youtu.be/Lqm-k5nQ5eU]]
468 -
469 -
470 -== 5.2 How to use Node-Red to schedule downlink to TTN-V3 LoRaWAN Server? ==
471 -
472 -=== 5.2.1 Reference 5.1.1 Installing base64 nodes ===
473 -
474 -=== 5.2.2 Import Example Flow ===
475 -
476 -
477 -Reference 5.2.2
478 -
479 -Taking LT-222222-L as an example
480 -
481 -The Json file for the example flow can be downloaded at this link:[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/TTN-V3-MQTT-down.json>>https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/TTN-V3-MQTT-down.json]]
482 -
483 -Please refer to this video for specific operation steps: [[https:~~/~~/youtu.be/kms679e4m_Y>>https://youtu.be/kms679e4m_Y]]
484 -
485 485  
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