车辆在场和车位空场回调
<p><strong>接口描述：</strong></p>
<ul>
<li>当车辆在场和车位空场的时候发送信息给第三方。</li>
</ul>
<p><strong>请求方式：</strong></p>
<ul>
<li>POST</li>
</ul>
<p><strong>推送示例</strong></p>
<pre><code>{
&quot;CMD&quot;:&quot;138&quot;,
&quot;Timestamp&quot;:&quot;1589173507551&quot;,
&quot;Sign&quot;:&quot;BB71141840B07D7E59578971B064B711&quot;,
&quot;Data&quot;:{
&quot;DevSN&quot;:&quot;FFFFFFFFFFFFFFFF&quot;,
&quot;Plate&quot;:&quot;粤A121211&quot;,
&quot;State&quot;:0,
&quot;Space&quot;:0,
&quot;ImgPath&quot;:&quot;&quot;,
&quot;PlateType&quot;:1,
&quot;LockSn&quot;:&quot;XXXXXXXXXXXXXX&quot;
}
}</code></pre>
<p><strong>成功推送参数说明：</strong></p>
<table>
<thead>
<tr>
<th>参数名</th>
<th>类型</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>CMD</td>
<td>string</td>
<td>指令类别</td>
</tr>
<tr>
<td>Timestamp</td>
<td>string</td>
<td>时间戳</td>
</tr>
<tr>
<td>Sign</td>
<td>签名</td>
<td>PID+Timestamp+Key的MD5加密，后同</td>
</tr>
<tr>
<td>Data</td>
<td>对象</td>
<td>具体数据</td>
</tr>
<tr>
<td>-DevSN</td>
<td>String</td>
<td>相机设备序列号</td>
</tr>
<tr>
<td>-Plate</td>
<td>string</td>
<td>车牌号</td>
</tr>
<tr>
<td>-State</td>
<td>int</td>
<td>事件命令：0=在场，2=空场，4=入场</td>
</tr>
<tr>
<td>-Space</td>
<td>int</td>
<td>车位：0=左车位，1=右车位</td>
</tr>
<tr>
<td>-ImgPath</td>
<td>string</td>
<td>图片访问路径,完整路径可直接访问</td>
</tr>
<tr>
<td>-PlateType</td>
<td>int</td>
<td>车牌类型：0未知，1蓝色，2黄色，3白色，4黑色，5绿色</td>
</tr>
<tr>
<td>-LockSn</td>
<td>String</td>
<td>车位锁序列号</td>
</tr>
</tbody>
</table>