数脉API 机动车注册登记证OCR识别接口调用

2026-01-20

数脉API

数脉API 机动车注册登记证OCR识别接口调用

一、接口名称

机动车注册登记证OCR识别

 

二、接口介绍

机动车注册登记证识别,可精准识别机动车登记证上的车辆识别代号/车架号、车辆类型、车辆品牌/型号、颜色、使用性质、登记日期、发证日期等结构化信息。

 

三、API接口文档

1. 请求地址

url:https://api.shumaidata.com/v4/recognize_vehicle_registration/ocr

请求方式 method:post

参数:

 

2. 签名算法说明

服务商分配的appid、当前时间毫秒数timestamp、商户分配的app_security、 三者通过&符号拼接成字符串进行md5加密得到。

 如:appid=xyzxyzxyz,timestamp=1555378976238,app_security=efcefcefcefcefc ;

 拼接后的字符串:str=xyzxyzxyz&1555378976238&efcefcefcefcefc ;

 加密后得到sign = md5(str) = 4e7e1974b79f3656aeaf03f1158f5d5d ;

 

3. 正确返回示例

{

    "msg": "成功",

    "success": true,

    "code": 200,

    "data": {

        "order_no": "tzocjo4ocn6vy3jw3u",

        "containerDimension": "",

        "cabPassengerCapacity": "",

        "engineType": "DUK",

        "steeringForm": "方向盘",

        "vehicleBrand": "大众汽车牌",

        "vinCode": "LSVCY6C49MN027789",

        "registrationAuthority": "上海市公安局交通警察总队车辆管理所",

        "registrationDate": "2021-04-28",

        "vehicleModel": "SVW7142BPV",

        "manufactureDate": "2021-03-16",

        "displacement": "1395",

        "power": "110",

        "issueDate": "2021-04-28",

        "vehicleType": "小型本",

        "rearWheelTrack": "1570",

        "vehicleColor": "",

        "tireNumber": "4",

        "axleNumber": "",

        "passengerCapacity": "5",

        "useNature": "租赁",

        "engineNumber": "035154",

        "acquisitionMethod": "购买",

        "issueAuthority": "上海市公安局交通警察总队",

        "isDomestic": "国产",

        "barCode": "3100****32",

        "vehicleOwnerInfo": "某某****限公司/统一社会信用代码/1234567****194E",

        "fuelType": "混合动力",

        "springNumber": "",

        "wheelbase": "2871",

        "registrationNumber": "沪A****45",

        "overallDimension": "4948×1836×1469",

        "manufactureName": "上汽****有限公司",

        "totalWeight": "2190",

        "tractionWeight": "",

        "frontWheelTrack": "1584",

        "tireSize": "215/60R1695V",

        "permittedWeight": ""

    }

}

 

4. 错误返回示例

{

    "msg": "入参错误",

    "success": false,

    "code": 400,

    "data": { }

}

 

5. 返回字段说明

 

6. 结构化字段信息说明(date字段)

更多字段说明详见接口详情页:机动车注册登记证识别


7. Code错误码说明

 

四、相关接口推荐

车辆合格证OCR识别

车架号VIN查询_标准版

人车核验


 

更多API接口调用:https://www.shumaiapi.com/product