node-red-crestron的使用教程

Node-RED is a programming tool for wiring together hardware devices, APIs and online services in new and interesting ways.

Node red Crestron is a plug-in of node red.
Through this plug-in, you can realize the conversion between many protocols on node red.
For example, mqtt, HTTP, TCP, UDP, RS485, RS232, KNX, BACnet, OPC, etc

In addition, you can also connect the device to homekit, Amazon Alex, google.xiaomi, etc

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Demo

node-red&Crestron&Husqvarna Automower

1. install node-red in raspberry
   Running on Raspberry Pi : Node-RED (nodered.org)

2. install node-red-crestron

   
   
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3. Download Crestron module in GitHub and add it to Crestron SIMPL
   songzh96/node-red-contrib-crestron: node-red-contrib-crestron (github.com)
   
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4. Register and obtain Husqvarna's agreement
   Husqvarna Group Cloud - Developer Portal

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5. Programming in node-red
   5.1 add an HTTP node and fill the URL of "https://api.amc.husqvarna.dev/v1+{your authorizations}+{function}"
   
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   5.2 request the data
   
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   5.3 Parse JSON data to get valid data
   5.4 Send valid data to Crestron
   add a Crestron Professor(need IP and Port)
   
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5.5 Get Data from Crestron

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Summary

The implementation principle of this project is very simple. It mainly uses the node red programming platform to establish communication between Crestron and Automower.
Crestron - TCP - Node-red - Http - Automower