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core/homeassistant/components/zwave_js
Raman Gupta 1b81849271 Add zwave_js support for HeatIt Z-TRM2fx (#50317)
* Add zwave_js support for HeatIt Z-TRM2fx

* fix docstring

* use AwesomeVersion to support firmware version ranges

* add guard against empty firmware range

* switch guard approach to raise exception sooner

* make post init more generic

* Set up firmware range schema as AwesomeVersion during initialization

* Update homeassistant/components/zwave_js/discovery.py

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

* Allow min_ver and max_ver to be None

* fix docstring

* reduce import scope

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>
2021-05-09 15:28:35 -04:00
..
2021-05-08 00:03:19 +00:00

Z-Wave JS Architecture

This document describes the architecture of Z-Wave JS in Home Assistant and how the integration is connected all the way to the Z-Wave USB stick controller.

Architecture

Connection diagram

alt text

Z-Wave USB stick

Communicates with devices via the Z-Wave radio and stores device pairing.

Z-Wave JS

Represents the USB stick serial protocol as devices.

Z-Wave JS Server

Forward the state of Z-Wave JS over a WebSocket connection.

Z-Wave JS Server Python

Consumes the WebSocket connection and makes the Z-Wave JS state available in Python.

Z-Wave JS integration

Represents Z-Wave devices in Home Assistant and allows control.

Home Assistant

Best home automation platform in the world.

Running Z-Wave JS Server

alt text

Z-Wave JS Server can be run as a standalone Node app.

It can also run as part of Z-Wave JS 2 MQTT, which is also a standalone Node app.

Both apps are available as Home Assistant add-ons. There are also Docker containers etc.