行驶证OCR（vehicle_license_ocr）
<p>[TOC]</p>
<h5>产品描述</h5>
<ul>
<li>检测和识别中华人民共和国行驶证正页和副页的图片为结构化的文字信息，正页包括号牌号码、车辆类型、所有人、住址、使用性质、品牌型号、车辆识别代号、发动机号码、注册日期、发证日期等信息，副页包括核定载人数、总质量、整备质量、外廓尺寸等信息。</li>
</ul>
<h5>接口地址</h5>
<ul>
<li>请求地址：<code>https://api.caih.com/verify/api/vehicle_license_ocr</code></li>
<li>请求方式：POST</li>
<li>接口数据类型：multipart/form-data</li>
<li>编码方式：UTF-8</li>
<li>接口参数传递位置：请求体body</li>
<li>接口参数传递内容：认证信息参数（authinfo）和校验请求参数（param）</li>
</ul>
<h5>接口须知</h5>
<ul>
<li><strong>认证信息参数</strong> 和 <strong>统一响应参数</strong>请查看页面 <a href="https://www.showdoc.cc/p/52021eddfd9994a7b84d891a16e27f66" title="认证信息参数和统一响应参数">认证信息参数和统一响应参数</a></li>
<li>如需加密对接请查看页面 <a href="https://www.showdoc.cc/p/dfff667dec3c68748dddde67674eb993" title="加密对接说明">加密对接说明</a>，并联系运营人员进行配置</li>
</ul>
<h5>校验请求参数（param）</h5>
<table>
<thead>
<tr>
<th>参数名</th>
<th>是否必填</th>
<th>类型</th>
<th><div style="width: 400px"/>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>imageType</td>
<td>否</td>
<td>string</td>
<td>图片类型的枚举值：</br>FILE：图片文件</br>BASE64：图片的base64编码</br>默认值：FILE</td>
</tr>
<tr>
<td>file</td>
<td>否</td>
<td>file</td>
<td>图片的二进制文件，imageType为FILE时为必填</td>
</tr>
<tr>
<td>base64</td>
<td>否</td>
<td>string</td>
<td>图片的base64编码字符串，无图片头，imageType为BASE64时为必填</td>
</tr>
</tbody>
</table>
<p>图片格式为 jpg（jpeg）, bmp, png（大小写均可），宽和⾼⼩于等于4000px，大小不能超过1MB。</p>
<h5>请求示例</h5>
<pre><code>appid=607785267fb42ad9b5bb701ada446512&
sign=eb514ea44c6586664d04240ea51be20b&
userkey=36e2a500839a49653de14fc3d7a24812&
timestamp=20190523151159&
imageType=BASE64&
base64=/9j/4AAQSkZJRgABAQIAdgB2AAD/2wBDAAgGBgcGBQgHB</code></pre>
<h5>产品响应参数（data）</h5>
<p>验真状态码及描述请查看本页章节 <code>验真状态码及描述</code> 。</p>
<table>
<thead>
<tr>
<th>参数名</th>
<th>是否必填</th>
<th>类型</th>
<th>父元素</th>
<th><div style="width: 400px"/>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>state</td>
<td>是</td>
<td>string</td>
<td>data</td>
<td>验真状态码</td>
</tr>
<tr>
<td>desc</td>
<td>是</td>
<td>string</td>
<td>data</td>
<td>验真状态码描述</td>
</tr>
<tr>
<td>pageA</td>
<td>否</td>
<td>json</td>
<td>data</td>
<td>正页</td>
</tr>
<tr>
<td>plateNo</td>
<td>否</td>
<td>string</td>
<td>pageA</td>
<td>号牌号码</td>
</tr>
<tr>
<td>vehicleType</td>
<td>否</td>
<td>string</td>
<td>pageA</td>
<td>车辆类型</td>
</tr>
<tr>
<td>owner</td>
<td>否</td>
<td>string</td>
<td>pageA</td>
<td>所有人</td>
</tr>
<tr>
<td>address</td>
<td>否</td>
<td>string</td>
<td>pageA</td>
<td>住址</td>
</tr>
<tr>
<td>useCharacter</td>
<td>否</td>
<td>string</td>
<td>pageA</td>
<td>使用性质</td>
</tr>
<tr>
<td>model</td>
<td>否</td>
<td>string</td>
<td>pageA</td>
<td>品牌型号</td>
</tr>
<tr>
<td>vin</td>
<td>否</td>
<td>string</td>
<td>pageA</td>
<td>车辆识别代号</td>
</tr>
<tr>
<td>engineNo</td>
<td>否</td>
<td>string</td>
<td>pageA</td>
<td>发动机号</td>
</tr>
<tr>
<td>registerDate</td>
<td>否</td>
<td>string</td>
<td>pageA</td>
<td>注册日期</td>
</tr>
<tr>
<td>issueDate</td>
<td>否</td>
<td>string</td>
<td>pageA</td>
<td>发证日期</td>
</tr>
<tr>
<td>pageB</td>
<td>否</td>
<td>json</td>
<td>data</td>
<td>副页</td>
</tr>
<tr>
<td>recordId</td>
<td>否</td>
<td>string</td>
<td>pageB</td>
<td>档案编号</td>
</tr>
<tr>
<td>passengers</td>
<td>否</td>
<td>string</td>
<td>pageB</td>
<td>核定载人数</td>
</tr>
<tr>
<td>crossWeight</td>
<td>否</td>
<td>string</td>
<td>pageB</td>
<td>总质量</td>
</tr>
<tr>
<td>curbWeight</td>
<td>否</td>
<td>string</td>
<td>pageB</td>
<td>整备质量</td>
</tr>
<tr>
<td>loadWeight</td>
<td>否</td>
<td>string</td>
<td>pageB</td>
<td>核定载质量</td>
</tr>
<tr>
<td>towingCapacity</td>
<td>否</td>
<td>string</td>
<td>pageB</td>
<td>准牵引总质量</td>
</tr>
<tr>
<td>overallDimension</td>
<td>否</td>
<td>string</td>
<td>pageB</td>
<td>外廓尺寸</td>
</tr>
<tr>
<td>note</td>
<td>否</td>
<td>string</td>
<td>pageB</td>
<td>备注</td>
</tr>
<tr>
<td>inspectionRecord</td>
<td>否</td>
<td>string</td>
<td>pageB</td>
<td>检验记录</td>
</tr>
<tr>
<td>barcode</td>
<td>否</td>
<td>string</td>
<td>pageB</td>
<td>条形码</td>
</tr>
</tbody>
</table>
<h5>返回示例</h5>
<h6>查询成功</h6>
<pre><code>{
(统一响应参数)
"data": {
"state": "1",
"desc": "成功",
"pageA": {
"plateNo": "京N7****",
"vehicleType": "小型普通客车",
"owner": "田**",
"address": "北京市海淀区***",
"useCharacter": "非营运",
"model": "长城牌CC64***",
"vin": "LGWEF3A5******",
"engineNo": "SH*****",
"registerDate": "2010-11-10",
"issueDate": "2010-11-10"
},
"pageB": {
"recordId": "",
"passengers": "5人",
"crossWeight": "2195KG",
"curbWeight": "1625KG",
"loadWeight": "",
"towingCapacity": "",
"overallDimension": "4650X1800X1810MM",
"note": "",
"inspectionRecord": "检验有效期至2012年11月京A(01)",
"barcode": "*1100****2000*"
}
}
}</code></pre>
<h6>查询失败</h6>
<pre><code>{
(统一响应参数)
"data": {
"state": "0",
"desc": "失败"
}
}</code></pre>
<h5>验真状态码及描述</h5>
<table>
<thead>
<tr>
<th>验真状态码（state）</th>
<th>验真状态码描述（desc）</th>
<th>是否收费</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>0</td>
<td>失败</td>
<td>否</td>
</tr>
<tr>
<td>1</td>
<td>成功</td>
<td>是</td>
<td>该情况有其他响应参数</td>
</tr>
</tbody>
</table>