schanz-rolladen-raspi

Remote Control 433MHz Schanz Rolladen with Raspi.

Using a minicul and the SIGNALduino FHEM module create an interface for a rollershutter using MQTT. FHEM is encapsulated in a separate container only for the purpose of sending the 433,95 MHz commands to the rollershutter motor. A separate container provides a python script for sending the commands to fhem and serving an interface using MQTT.

The following topics will be used:

Description	Topic	Values
Set position	rollershutter/control_position/Test1	0-100
Control	rollershutter/control/Test1	Open, Close, Stop
State	rollershutter/Test1/state	open, closed, opening, closing, stopped
Position	rollershutter/Test1/percentage	0-100

0% == Open, 100% == Closed

Thus this module is compatible with HomeAssistant and OpenHab.

Installation

Configuring the varibles for the containers

Configure the following variables in the docker-compose.yml file: MQTT_HOST MQTT_PORT FHEM_HOST FHEM_PORT TIME_OPEN TIME_CLOSE ROLLERSHUTTER_NAME. (If the variable SIMULATION is defined, run in simulation mode.)

Testing the installation

Install mosquitto, i.e. on osx: brew install mosquitto
Optionally use the dashboard using docker-compose described here
Set position topic: 0-100 mosquitto_pub -h t20 -t rollershutter/control_position/Test1 -m 30
Set control topic: Open, Close, Stop

mosquitto_pub -h t20 -t rollershutter/control/Test1 -m Open
mosquitto_pub -h t20 -t rollershutter/control/Test1 -m Close
mosquitto_pub -h t20 -t rollershutter/control/Test1 -m Stop

State topic: open, closed, opening, closing, stopped - mosquitto_sub -h t20 -t rollershutter/Test1/state
Position topic: 0-100 - mosquitto_sub -h t20 -t rollershutter/Test1/percentage

Configuration for HomeAssistant

Install the MQTT integration and provide your server
Copy and adjust the configuration in HA Config to your setup

Configuration for OpenHAB

Install the mqtt binding
Copy and adjust the things configuration Things
Copy and adjust the item configuration Item

References

The motor is a Siral EL4F motor with 433 MHz remote control: https://www.siral.de/index.php?id=127
MQTT interface: https://www.home-assistant.io/integrations/cover.mqtt/
Using SIGNALduino https://wiki.fhem.de/wiki/SIGNALduino
And FHEM https://wiki.fhem.de/wiki/Hauptseite
OpenHAB MQTT integration https://www.openhab.org/addons/bindings/mqtt.generic/
Experiments and scrapbook for reverse engineering this protocol Scrapbook

8ch9azbsfifz / schanz-rolladen-raspi Goto Github PK