调用移动云OCR识别身份证

一.开通移动云OCR服务

在下面这个网址开通免费服务，，每个账号可免费使用500次，先要实名认证。

通用文字识别 (10086.cn)https://ecloud.10086.cn/home/product-introduction/Generalverify

有两种方式：

这里选择第二种。

二.下载python_sdk测试代码

Python_SDK下载 (10086.cn)https://ecloud.10086.cn/op-help-center/doc/article/40776然后在pycharm中打开上面下载好的文件。

三.测试OCR功能

1.打开文件

打开OCRTest.py文件：

里面的每个函数都是开通的OCR服务类型，你开通哪项服务，就配置哪个函数，对照表：

产品名称	服务名称	接口名称	请求路径
通用文字识别	通用类识别	网络图片文字识别	/api/ocr/v1/webimage
		通用印刷体识别	/api/ocr/v1/general
		通用手写体识别	/api/ocr/v1/handwriting
		视频文字识别（视频上传）	/api/ocr/v1/videoupload
		视频文字识别（视频文字识别结果查询）	/api/ocr/v1/videoresult
		防疫核酸报告识别	/api/ocr/v1/nat
	文档类识别	文档识别	/api/ocr/v1/generic
	文档类识别	表格识别	/api/ocr/v1/form
卡证识别	卡证识别	身份证识别	/api/ocr/v1/idcard
		营业执照识别（标准版）	/api/ocr/v1/businesslicense
		营业执照识别（特殊版）	/api/ocr/v1/enterpriselicense
		银行卡识别	/api/ocr/v1/bankcard
		名片识别	/api/ocr/v1/businesscard
票据识别	票据识别	火车票识别	/api/ocr/v1/trainticket
		增值税发票识别	/api/ocr/v1/invoice
		出租车发票识别	/api/ocr/v1/taxiinvoice
		定额发票识别	/api/ocr/v1/fixedinvoice
		机票行程单识别	/api/ocr/v1/flights
		过路费发票识别	/api/ocr/v1/toll
		混贴票据识别	/api/ocr/v1/mixedbills
行业文字识别	资产类识别	印章检测	/api/ocr/v1/seal
	资产类识别	印章识别	/api/ocr/v1/sealrecognition
	汽车类识别	车牌识别	/api/ocr/v1/licenseplate
		行驶证识别	/api/ocr/v1/driving
		驾驶证识别	/api/ocr/v1/drive
		VIN码识别	/api/ocr/v1/vincode
	仪器仪表类识别	电表识别	/api/ocr/v1/ammeter
	教育类识别	公式识别	/api/ocr/v1/formula
自定义模板识别	自定义模板识别	自定义模板识别	/api/ocr/v1/selfdefinition
自定义模板识别	智能结构化识别	智能结构化识别	/api/ocr/v1/smartstructure

2.配置函数

比如我开通的服务是网络图片文字识别，配置的函数是：

def request_webimage_file():
    print("请求File参数")
    requesturl = '/api/ocr/v1/webimage'    #填写对照表中的api地址
    #填写要识别图片的路径，代码包里提供了两张图片
    imagepath = 'C:\\Users\\zhuli\\Desktop\\smartlib_python_sdk\\test_code\\sfz.jpg'  
    try:
        ocr_client = CMSSEcloudOcrClient(accesskey, secretkey, url)
        response = ocr_client.request_ocr_service_file(requestpath=requesturl, imagepath= imagepath)
        print(response.text)
        
    except ValueError as e:
        print(e)

第1行，引入我们的CMSSEcloudOcrClient类
第3和第4行为用户的AK、SK信息
第7行为requesturl参数为接口请求地址
第8行为请求图片的路径
第11行发起https请求，示例中request_ocr_service_file接收的图片的路径，同时还支持request_ocr_service_url（接收URL参数）和request_ocr_service_base64（接收图片base64编码）
第12行打印响应内容

3.配置移动云API调用所需的“AccessKey”、“SecretKey”

进入该网址：https://ecloud.10086.cn/api/page/op-usercenter-static/#/aksk?productType=accesskeyhttps://ecloud.10086.cn/api/page/op-usercenter-static/#/aksk?productType=accesskey

点击左上角的创建可创建密钥，会生成一个excel文件，里面有“AccessKey”、“SecretKey”。

找到OCRTest.py的这两行：

将密钥填入对应的位置。

然后在终端输入：

python setup.py install

4.图片识别

运行OCRTest.py文件，终端输出：

"C:\Users\ysy2001 0615\Desktop\PythonSDK\Python_SDK\venv\Scripts\python.exe" "C:\Users\ysy2001 0615\Desktop\PythonSDK\Python_SDK\test_code\OCRTest.py"
请求File参数
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Process finished with exit code 0

识别成功，但是数据是混乱的，要清洗数据。

参考文献：

[1]使用SDK调用OCR服务 (10086.cn)

[2]移动云官网_云主机_云空间_CDN_云硬盘_云数据库 (10086.cn)