315 lines
No EOL
15 KiB
HTML
315 lines
No EOL
15 KiB
HTML
<!doctype html>
|
||
<!--[if lt IE 7]> <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
|
||
<!--[if IE 7]> <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
|
||
<!--[if IE 8]> <html class="no-js lt-ie9"> <![endif]-->
|
||
<!--[if gt IE 8]><!--> <html> <!--<![endif]-->
|
||
|
||
<head>
|
||
<meta charset="utf-8">
|
||
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
|
||
<title>OpenAlpr - Home Assistant</title>
|
||
<meta name="author" content="Home Assistant">
|
||
<meta name="description" content="Instructions how to integrate licences plates with OpenAlpr into Home Assistant.">
|
||
|
||
<meta name="viewport" content="width=device-width">
|
||
<link rel="canonical" href="https://home-assistant.io/components/openalpr/">
|
||
|
||
<meta property="fb:app_id" content="338291289691179">
|
||
<meta property="og:title" content="OpenAlpr">
|
||
<meta property="og:site_name" content="Home Assistant">
|
||
<meta property="og:url" content="https://home-assistant.io/components/openalpr/">
|
||
<meta property="og:type" content="article">
|
||
<meta property="og:description" content="Instructions how to integrate licences plates with OpenAlpr into Home Assistant.">
|
||
<meta property="og:image" content="https://home-assistant.io/images/default-social.png">
|
||
|
||
<meta name="twitter:card" content="summary_large_image">
|
||
<meta name="twitter:site" content="@home_assistant">
|
||
|
||
<meta name="twitter:title" content="OpenAlpr">
|
||
<meta name="twitter:description" content="Instructions how to integrate licences plates with OpenAlpr into Home Assistant.">
|
||
<meta name="twitter:image" content="https://home-assistant.io/images/default-social.png">
|
||
|
||
<link href="/stylesheets/screen.css" media="screen, projection" rel="stylesheet">
|
||
<link href="/atom.xml" rel="alternate" title="Home Assistant" type="application/atom+xml">
|
||
<link rel='shortcut icon' href='/images/favicon.ico' />
|
||
<link rel='icon' type='image/png' href='/images/favicon-192x192.png' sizes='192x192' />
|
||
</head>
|
||
|
||
<body >
|
||
|
||
<header>
|
||
<div class="grid-wrapper">
|
||
<div class="grid">
|
||
|
||
<div class="grid__item three-tenths lap-two-sixths palm-one-whole ha-title">
|
||
<a href="/" class="site-title">
|
||
<img width='40' src='/demo/favicon-192x192.png'>
|
||
<span>Home Assistant</span>
|
||
</a>
|
||
</div>
|
||
|
||
<div class="grid__item seven-tenths lap-four-sixths palm-one-whole">
|
||
<nav>
|
||
<input type="checkbox" id="toggle">
|
||
<label for="toggle" class="toggle" data-open="Main Menu" data-close="Close Menu"></label>
|
||
<ul class="menu pull-right">
|
||
|
||
<li><a href="/getting-started/">Getting started</a></li>
|
||
<li><a href="/components/">Components</a></li>
|
||
<li><a href="/ecosystem/">Ecosystem</a></li>
|
||
<li><a href="/cookbook/">Examples</a></li>
|
||
<li><a href="/developers/">Developers</a></li>
|
||
<li><a href="/blog/">Blog</a></li>
|
||
<li><a href="/help/">Need help?</a></li>
|
||
</ul>
|
||
</nav>
|
||
</div>
|
||
|
||
</div>
|
||
</div>
|
||
</header>
|
||
|
||
|
||
|
||
<div class="grid-wrapper">
|
||
<div class="grid grid-center">
|
||
|
||
<div class="grid__item two-thirds lap-one-whole palm-one-whole">
|
||
|
||
|
||
<article class="page">
|
||
|
||
|
||
|
||
|
||
<header>
|
||
<h1 class="title indent">
|
||
OpenAlpr
|
||
</h1>
|
||
</header>
|
||
<hr class="divider">
|
||
|
||
|
||
<p><a href="http://www.openalpr.com/">OpenAlpr</a> 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 <a href="https://home-assistant.io/components/automation/">automation</a>.</p>
|
||
|
||
<p class="note">
|
||
If you want use a video stream. You need setup the <a href="/components/ffmpeg">ffmpeg</a> component. See also there for troubleshooting local ffmpeg installation.
|
||
</p>
|
||
|
||
<h3><a class="title-link" name="local-installation" href="#local-installation"></a> Local installation</h3>
|
||
|
||
<p>If you want process all data local you need the command line tool <code class="highlighter-rouge">alpr</code> in version > 2.3.1</p>
|
||
|
||
<p>If you don’t find binaries for your distribution you can compile from source. Documention of how to build openalpr is found <a href="https://github.com/openalpr/openalpr/wiki">here</a>.</p>
|
||
|
||
<p>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+):</p>
|
||
<div class="language-bash highlighter-rouge"><pre class="highlight"><code>cmake -DWITH_TEST<span class="o">=</span>FALSE -DWITH_BINDING_JAVA<span class="o">=</span>FALSE --DWITH_BINDING_PYTHON<span class="o">=</span>FALSE --DWITH_BINDING_GO<span class="o">=</span>FALSE -DWITH_DAEMON<span class="o">=</span>FALSE -DCMAKE_INSTALL_PREFIX:PATH<span class="o">=</span>/usr ..
|
||
</code></pre>
|
||
</div>
|
||
|
||
<p>Verify your alpr installation with:</p>
|
||
<div class="highlighter-rouge"><pre class="highlight"><code>wget -O- -q http://plates.openalpr.com/h786poj.jpg | alpr -
|
||
</code></pre>
|
||
</div>
|
||
|
||
<h3><a class="title-link" name="configuration-home-assistant" href="#configuration-home-assistant"></a> Configuration Home Assistant</h3>
|
||
|
||
<div class="language-yaml highlighter-rouge"><pre class="highlight"><code><span class="c1"># Example configuration.yaml entry</span>
|
||
<span class="s">openalpr</span><span class="pi">:</span>
|
||
<span class="s">engine</span><span class="pi">:</span> <span class="s">local</span>
|
||
<span class="s">region</span><span class="pi">:</span> <span class="s">eu</span>
|
||
<span class="s">confidence</span><span class="pi">:</span> <span class="s">80.0</span>
|
||
<span class="s">entities</span><span class="pi">:</span>
|
||
<span class="pi">-</span> <span class="s">name</span><span class="pi">:</span> <span class="s">Camera garage 1</span>
|
||
<span class="s">interval</span><span class="pi">:</span> <span class="s">5</span>
|
||
<span class="s">render</span><span class="pi">:</span> <span class="s">ffmpeg</span>
|
||
<span class="s">input</span><span class="pi">:</span> <span class="s">INPUT_STREAM</span>
|
||
<span class="s">extra_arguments</span><span class="pi">:</span> <span class="s">SOME OTHER FFMPEG STUFF</span>
|
||
<span class="pi">-</span> <span class="s">name</span><span class="pi">:</span> <span class="s">Camera garage 2</span>
|
||
<span class="s">interval</span><span class="pi">:</span> <span class="s">5</span>
|
||
<span class="s">render</span><span class="pi">:</span> <span class="s">image</span>
|
||
<span class="s">input</span><span class="pi">:</span> <span class="s">https://camera_ip/still_image.jpg</span>
|
||
<span class="s">username</span><span class="pi">:</span> <span class="s">admin</span>
|
||
<span class="s">password</span><span class="pi">:</span> <span class="s">bla</span>
|
||
</code></pre>
|
||
</div>
|
||
<p>Configuration variables:</p>
|
||
|
||
<ul>
|
||
<li><strong>engine</strong> (<em>Required</em>): <code class="highlighter-rouge">local</code> or <code class="highlighter-rouge">cloud</code> for processing</li>
|
||
<li><strong>region</strong> (<em>Required</em>): Country or region. List of Supported <a href="https://github.com/openalpr/openalpr/tree/master/runtime_data/config">value</a>.</li>
|
||
<li><strong>confidence</strong> (<em>Optional</em>): Default 80. The minimum of confidence in percent to process with Home-Assistant.</li>
|
||
<li><strong>entities</strong> (<em>Required</em>): A list of device to add in Home-Assistant.</li>
|
||
<li><strong>name</strong> (<em>Optional</em>): This parameter allows you to override the name of your openalpr entity.</li>
|
||
<li><strong>interval</strong> (<em>Optional</em>): Default 2. Time in seconds to poll a picture. If the interval is 0 It don’t poll and it only process data with <code class="highlighter-rouge">openalpr.scan</code> service.</li>
|
||
<li><strong>render</strong> (<em>Optional</em>): default is with ffmpeg. How is Home-Assistant to get a picture from. It support <code class="highlighter-rouge">ffmpeg</code> for video streams and <code class="highlighter-rouge">image</code> for a still image.</li>
|
||
<li><strong>input</strong> (<em>Required</em>): The source from getting pictures. With ffmpeg it could by all supported input. Image only support a url.</li>
|
||
<li><strong>extra_arguments</strong> (<em>Optional</em>): Only available with ffmpeg.</li>
|
||
<li><strong>username</strong> (<em>Optional</em>): Only available with image for http authentification.</li>
|
||
<li><strong>password</strong> (<em>Optional</em>): Only available with image for http authentification.</li>
|
||
</ul>
|
||
|
||
<h3><a class="title-link" name="configuration-home-assistant-local-processing" href="#configuration-home-assistant-local-processing"></a> Configuration Home Assistant local processing</h3>
|
||
|
||
<div class="language-yaml highlighter-rouge"><pre class="highlight"><code><span class="c1"># Example configuration.yaml entry</span>
|
||
<span class="s">openalpr</span><span class="pi">:</span>
|
||
<span class="s">engine</span><span class="pi">:</span> <span class="s">local</span>
|
||
<span class="s">region</span><span class="pi">:</span> <span class="s">eu</span>
|
||
<span class="s">alpr_binary</span><span class="pi">:</span> <span class="s">/usr/bin/alpr</span>
|
||
<span class="s">entities</span><span class="pi">:</span>
|
||
<span class="nn">...</span>
|
||
</code></pre>
|
||
</div>
|
||
<p>Configuration variables:</p>
|
||
|
||
<ul>
|
||
<li><strong>alpr_binary</strong> (<em>Optional</em>): Default <code class="highlighter-rouge">alpr</code>. The command line tool alpr from OpenAlpr software for local processing.</li>
|
||
</ul>
|
||
|
||
<h3><a class="title-link" name="configuration-home-assistant-cloud-processing" href="#configuration-home-assistant-cloud-processing"></a> Configuration Home Assistant cloud processing</h3>
|
||
|
||
<div class="language-yaml highlighter-rouge"><pre class="highlight"><code><span class="c1"># Example configuration.yaml entry</span>
|
||
<span class="s">openalpr</span><span class="pi">:</span>
|
||
<span class="s">engine</span><span class="pi">:</span> <span class="s">cloud</span>
|
||
<span class="s">region</span><span class="pi">:</span> <span class="s">eu</span>
|
||
<span class="s">api_key</span><span class="pi">:</span> <span class="s">SK_AAABBBBCCCEEEE</span>
|
||
<span class="s">entities</span><span class="pi">:</span>
|
||
<span class="nn">...</span>
|
||
</code></pre>
|
||
</div>
|
||
<p>Configuration variables:</p>
|
||
|
||
<ul>
|
||
<li><strong>api_key</strong> (<em>Required</em>): You need a api key from <a href="https://cloud.openalpr.com/">OpenAlpr Cloud</a>.</li>
|
||
</ul>
|
||
|
||
<h4><a class="title-link" name="service" href="#service"></a> Service</h4>
|
||
|
||
<ul>
|
||
<li><code class="highlighter-rouge">openalpr.scan</code>: Scan immediately a picture from input.</li>
|
||
<li><code class="highlighter-rouge">openalpr.restart</code>: Restart a ffmpeg process</li>
|
||
</ul>
|
||
|
||
<h4><a class="title-link" name="events" href="#events"></a> Events</h4>
|
||
|
||
<div class="language-yaml highlighter-rouge"><pre class="highlight"><code><span class="c1"># Example configuration.yaml automation entry</span>
|
||
<span class="s">automation</span><span class="pi">:</span>
|
||
<span class="pi">-</span> <span class="s">alias</span><span class="pi">:</span> <span class="s">Open garage door</span>
|
||
<span class="s">trigger</span><span class="pi">:</span>
|
||
<span class="s">platform</span><span class="pi">:</span> <span class="s">event</span>
|
||
<span class="s">Event_type</span><span class="pi">:</span> <span class="s">openalpr.found</span>
|
||
<span class="s">Event_data</span><span class="pi">:</span>
|
||
<span class="s">entity_id</span><span class="pi">:</span> <span class="s">openalpr.camera_garage_1</span>
|
||
<span class="s">plate</span><span class="pi">:</span> <span class="s">BE2183423</span>
|
||
<span class="nn">...</span>
|
||
</code></pre>
|
||
</div>
|
||
|
||
<p>This event is trigger after openalpr found a new licence plate.</p>
|
||
|
||
|
||
</article>
|
||
|
||
|
||
</div>
|
||
|
||
|
||
<aside id="sidebar" class="grid__item one-third lap-one-whole palm-one-whole">
|
||
<div class="grid">
|
||
|
||
|
||
<section class="aside-module grid__item one-whole lap-one-half">
|
||
<div class='edit-github'><a href='https://github.com/home-assistant/home-assistant.github.io/tree/current/source/_components/openalpr.markdown'>Edit this page on GitHub</a></div>
|
||
<div class='brand-logo-container section'>
|
||
<img src='/images/supported_brands/openalpr.png' />
|
||
</div>
|
||
<div class='section'>
|
||
IoT class<sup><a href='/blog/2016/02/12/classifying-the-internet-of-things/#classifiers'><i class="icon-info-sign"></i></a></sup>: Local Push
|
||
</div>
|
||
<div class='section'>
|
||
Introduced in release: 0.29
|
||
</div>
|
||
<div class='section'>
|
||
<h1 class="title delta">Category Automation</h1>
|
||
<ul class='divided'>
|
||
<li>
|
||
<a href='/components/automation/'>Automation</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/switch.flux/'>Flux Light Adjustment</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/hdmi_cec/'>HDMI CEC</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/ifttt/'>IFTTT</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/input_boolean/'>Input Boolean</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/input_select/'>Input Select</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/input_slider/'>Input Slider</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/keyboard/'>Keyboard</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/lirc/'>LIRC</a>
|
||
</li>
|
||
<li>
|
||
OpenAlpr
|
||
</li>
|
||
<li>
|
||
<a href='/components/device_sun_light_trigger/'>Presence based lights</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/proximity/'>Proximity</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/script/'>Scripts</a>
|
||
</li>
|
||
<li>
|
||
<a href='/components/shell_command/'>Shell command</a>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
</section>
|
||
|
||
</div>
|
||
</aside>
|
||
|
||
</div>
|
||
</div>
|
||
|
||
<footer>
|
||
<div class="grid-wrapper">
|
||
<div class="grid">
|
||
<div class="grid__item">
|
||
<div class="copyright">
|
||
<a rel="me" href='https://twitter.com/home_assistant'><i class="icon-twitter"></i></a>
|
||
<a rel="me" href='https://facebook.com/homeassistantio'><i class="icon-facebook"></i></a>
|
||
<a rel="me" href='https://plus.google.com/110560654828510104551'><i class="icon-google-plus"></i></a>
|
||
<a rel="me" href='https://github.com/home-assistant/home-assistant'><i class="icon-github"></i></a>
|
||
|
||
<div class="credit">
|
||
Contact us at <a href='mailto:hello@home-assistant.io'>hello@home-assistant.io</a>.<br>
|
||
Website powered by <a href='http://jekyllrb.com/'>Jekyll</a> and the <a href='https://github.com/coogie/oscailte'>Oscalite theme</a>.<br />
|
||
Hosted by <a href='https://pages.github.com/'>GitHub</a> and served by <a href='https://cloudflare.com'>CloudFlare</a>.
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</footer>
|
||
|
||
<script>
|
||
var _gaq=[['_setAccount','UA-57927901-1'],['_trackPageview']];
|
||
(function(d,t){var g=d.createElement(t),s=d.getElementsByTagName(t)[0];
|
||
g.src=('https:'==location.protocol?'//ssl':'//www')+'.google-analytics.com/ga.js';
|
||
s.parentNode.insertBefore(g,s)}(document,'script'));
|
||
</script>
|
||
</body>
|
||
</html> |