Laird Sentrius RG1 Series, Руководство по настройке

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Figure 29: node-Red install command prompt screen
To install node-RED using the Node.js Package Manager (NPM), enter the following:
npm install -g node-red
Reference the node-RED website for information on alternate ways to install node-RED:
https://nodered.org/docs/getting-started/installation
.
Figure 30: Successful node-Red install
node-Red is now installed on your PC.
To install the node-RED-dashboard, enter the following as shown in Figure 31:
npm install -g node-red-dashboard
Figure 31: node-RED Dashboard
To populate the Device ID drop-down menu in NodeRed with the devices registered with Senet, you must edit the rs1xx-demo-
config.json file. This file is read by the node-RED flow during the start-up of the user web interface.
Note : JSON is an object representation in a human readable text format. Any text editor can be used to modify the file. We
recommend + (
https://notepad-plus-plus.org/ ). Install the latest version.
Open rs1xx-demo-config.json with a text editor and follow the instruction in the below note.
Note : The content of the file is an array of device IDs plus a variable to either display the temperature readings in Celsius
or Fahrenheit. The file is in JSON format and the JSON object must look like this:
{“dev_ids”:[“<enter a device id here>”, “<enter a device id here>”],
“degreesFahrenheit”:false}
For every device you want to add to the list, replace:
“<enter a device id here>”
with a device ID. The file
must be named rs1xx-demo-config.json . The following is an example of a valid config file content: