mirror of
https://github.com/home-assistant/home-assistant.io.git
synced 2025-05-09 12:39:00 +00:00
53 lines
2.1 KiB
Markdown
53 lines
2.1 KiB
Markdown
---
|
|
layout: page
|
|
title: "OpenAlpr Local"
|
|
description: "Instructions how to integrate licences plates with OpenAlpr local into Home Assistant."
|
|
date: 2017-01-09 00:00
|
|
sidebar: true
|
|
comments: false
|
|
sharing: true
|
|
footer: true
|
|
logo: openalpr.png
|
|
ha_category: Image_Processing
|
|
featured: false
|
|
ha_release: 0.36
|
|
---
|
|
|
|
[OpenAlpr](http://www.openalpr.com/) integration for Home Assistant allows you to process licences plates from a camera. You can use them to open a garage door or trigger any other [automation](https://home-assistant.io/components/automation/).
|
|
|
|
### {% linkable_title Local installation %}
|
|
|
|
If you want process all data local you need the command line tool `alpr` in version > 2.3.1
|
|
|
|
If you don't find binaries for your distribution you can compile from source. Documention of how to build openalpr is found [here](https://github.com/openalpr/openalpr/wiki).
|
|
|
|
On a debian system you can use this cmake command to build only the command line tool (which second part on linux build instruction - ubuntu 14.04+):
|
|
```bash
|
|
cmake -DWITH_TEST=FALSE -DWITH_BINDING_JAVA=FALSE --DWITH_BINDING_PYTHON=FALSE --DWITH_BINDING_GO=FALSE -DWITH_DAEMON=FALSE -DCMAKE_INSTALL_PREFIX:PATH=/usr ..
|
|
```
|
|
|
|
Verify your alpr installation with:
|
|
```
|
|
wget -O- -q http://plates.openalpr.com/h786poj.jpg | alpr -
|
|
```
|
|
|
|
### {% linkable_title Configuration Home Assistant %}
|
|
|
|
```yaml
|
|
# Example configuration.yaml entry
|
|
image_processing:
|
|
- platform: openalpr_cloud
|
|
api_key: 'sk_abcxyz123456'
|
|
region: eu
|
|
source:
|
|
- entity_id: camera.garage
|
|
```
|
|
Configuration variables:
|
|
|
|
- **region** (*Required*): Country or region. List of Supported [value](https://github.com/openalpr/openalpr/tree/master/runtime_data/config).
|
|
- **api_key** (*Required*): You need a api key from [OpenAlpr Cloud](https://cloud.openalpr.com/).
|
|
- **confidence** (*Optional*): Default 80. The minimum of confidence in percent to process with Home-Assistant.
|
|
- **source** (*Required*):
|
|
- **entities** (*Required*): A list of device to add in Home-Assistant.
|
|
- **name** (*Optional*): This parameter allows you to override the name of your openalpr entity.
|