行驶证识别可对机动车行驶证主页及副页进行结构化识别，可提取出包括号牌号码、车辆类型、所有人、品牌型号、车辆识别代码、发动机号码、核定载人数、质量、尺寸、检验记录等信息。可供工作人员快速获取正确的驾驶信息，方便进行业务操作。

我们可以通过第三方服务行驶证识别来获取这个API功能：

接口地址：http://api.tanshuapi.com/api/ocr_vehicle_license/v1/index

返回格式：json

请求方式：Post

请求示例：http://api.tanshuapi.com/api/ocr_vehicle_license/v1/index?key=

请求参数说明:

返回参数说明:

JSON返回示例:

//正面
{
    "code": 1,
    "msg": "操作成功",
    "data": {
        "side": "front",
        "vin": "LZ5N4CB10BB015751",
        "address": "广州市黄埔区茅岗路592号101房",
        "department": "东省广州公安局交警察支队",
        "vehicle_type": "重型半挂牵引车",
        "vehicle_type_code": "01",
        "car_model": "华菱之星牌HN4180P33C4A",
        "issue_date": "2019-04-08",
        "owner": "广州市黄埔区长进汽车运输车队",
        "lp_num": "AH7021",
        "lp_prefix": "粤",
        "use_type": "货运",
        "eng_num": "1611A020221",
        "register_date": "2011-04-18"
    }
}

//副页
{
    "code": 1,
    "msg": "操作成功",
    "data": {
        "side": "back",
        "insp_record": "2020年04月皖A(1)",
        "approved_weirht": "8805kg",
        "unload_weight": "9000kg",
        "car_size": "12000X2550X3980mm",
        "approved_passenger_num": "3人",
        "total_mass": "18000kg",
        "rylx": "柴油",
        "traction_weight": "",
        "remark": "2034-04-22",
        "dnbh": "",
        "lp_num": "AA3330",
        "lp_prefix": "皖",
        "zxbh": "3400001323678"
    }
}