https://github.com/pyrou/node-teleinfo-server

UDP server using nodejs that is listening for raw "Teleinfo" (EDF) datagrams
https://github.com/pyrou/node-teleinfo-server

Last synced: about 2 months ago
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UDP server using nodejs that is listening for raw "Teleinfo" (EDF) datagrams

• Host: GitHub
• URL: https://github.com/pyrou/node-teleinfo-server
• Owner: pyrou
• License: mit
• Created: 2015-01-29T10:02:09.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2015-04-09T08:11:47.000Z (almost 10 years ago)
• Last Synced: 2024-11-17T10:12:38.456Z (about 2 months ago)
• Language: JavaScript
• Homepage:
• Size: 207 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# node-teleinfo-server

[![npm version](https://img.shields.io/npm/v/teleinfo-server.svg?style=flat)](https://www.npmjs.com/package/teleinfo-server)

[![Code Climate](https://codeclimate.com/github/pyrou/node-teleinfo-server/badges/gpa.svg)](https://codeclimate.com/github/pyrou/node-teleinfo-server)

[![Dependency Status](https://david-dm.org/pyrou/node-teleinfo-server.svg)](https://david-dm.org/pyrou/node-teleinfo-server)

UDP server that is listening for raw "Teleinfo" (EDF) datagrams

## Installation

```bash

npm install -g teleinfo-server

```

## Usage

`teleinfo-server` can be used standalone to decode and print out received "Teleinfo" datagrams

```text

Usage:

  teleinfo-server [--port=10000] [--host=0.0.0.0] [--wait=0]

  teleinfo-server -h | --help | --version

Options:

  -p, --port=PORT  Specify on which port the server is listening

  -H, --host=HOST  Specify on which host the server is listening

  -w, --wait=TIME  Time in seconds to wait between reading two datagrams

                   During the wait time, datagrams received are dropped.

                   The default value is 0

  -h, --help       display this help

  -v, --version    show version

```

## Example

On the server, run following command :

```bash

# node teleinfo-server -p 8000 -w 5

```

Server is now listening incomming datagrams on port `8000`.

However, it will only handle one request per 5 seconds.

To test the server, try this command on any machine on the same LAN

```bash

echo -en "MOTDETAT 000000 B\r\nADCO 200000294579 =\r\nOPTAR\

IF BASE 0\r\nISOUSC 30 9\r\nBASE 002565285 ,\r\nPTEC TH.. $\

\r\nIINST 002 Y\r\nIMAX 030 B\r\nPAPP 00420 '\r\n\x03" \

| socat - UDP-DATAGRAM:255.255.255.255:8000,broadcast

```

The expected output on the server is :

```javascript

{ MOTDETAT: '000000',

  ADCO: '200000294579',

  OPTARIF: 'BASE',

  ISOUSC: '30',

  BASE: '002565285',

  PTEC: 'TH..',

  IINST: '002',

  IMAX: '030',

  PAPP: '00420',

  timestamp: 1422525194 }

```

Server still accept further datagrams.