How to use PHP and Alibaba Cloud OCR for business license identification?

How to use PHP and Alibaba Cloud OCR to identify business licenses?

Introduction:
In today's digital era, rapid acquisition and processing of information are crucial to the survival and development of enterprises. The business license is the identity document of the enterprise and an important document for commercial activities. In order to better obtain and utilize the information on the business license, we can use Alibaba Cloud OCR service for automatic identification. This article will introduce in detail how to use PHP language and Alibaba Cloud OCR service to identify business licenses.

1. Introduction to Alibaba Cloud OCR Service

Alibaba Cloud OCR (Optical Character Recognition) is a technical service based on cloud computing and artificial intelligence, which realizes the recognition of text in pictures and documents. Recognition and extraction functions. With the help of Alibaba Cloud OCR service, we can convert the text content on the business license into editable and searchable text to facilitate subsequent business processing.

2. Obtain the Access Key and Secret Access Key of Alibaba Cloud OCR

Before using the Alibaba Cloud OCR service, we need to obtain the Access Key and Secret Access Key first. The specific steps are as follows:

1. Log in to the Alibaba Cloud console (https://www.aliyun.com/).
2. Enter the Access Key management page of the Alibaba Cloud console.
3. Click the "Create Access Key" button to generate Access Key and Secret Access Key.
4. Save the Access Key and Secret Access Key as credentials for interacting with the Alibaba Cloud OCR service.

3. Install Alibaba Cloud SDK and configure SDK

1. ##Use Composer to install Alibaba Cloud SDK. Execute the following command in the command line:

   composer require alibabacloud/client

2. Introduce the automatic loading file of Alibaba Cloud SDK into the PHP project. Add the following code to the code:

   require_once '/path/to/vendor/autoload.php';

3. Configure the Access Key and Secret Access Key of Alibaba Cloud SDK. Add the following code in the code:

   use AlibabaCloudClientAlibabaCloud;
   AlibabaCloud::accessKeyClient('your_access_key_id', 'your_access_key_secret')
        ->regionId('cn-shanghai') // 指定SDK连接的地域
        ->asDefaultClient();

   Please replace 'your_access_key_id' and 'your_access_key_secret' in the above code with your own Access Key and Secret Access Key.

4. Use Alibaba Cloud OCR service for business license identification

1. Create Alibaba Cloud OCR client. Add the following code to the code:

   use AlibabaCloudSDKOCROCR;
   $ocr = new OCR();

2. Build a request to identify the business license. Add the following code to the code:

   $request = $ocr->v20191230()->recognizeBusinessLicense()
            ->withImageURL('https://your_image_url.com');

   Please replace 'https://your_image_url.com' in the above code with the URL of the business license image.

3. Send a request and get the recognition result. Add the following code to the code:

   $response = $request->request();
   $result = $response->toArray();

5. Process the identification results

Through the Alibaba Cloud OCR service, we can obtain the identification results of the business license, including the company name , legal representative, registered capital, registered address and other information. We can further process and utilize this information according to specific needs.

6. Summary

This article introduces how to use PHP language and Alibaba Cloud OCR service to identify business licenses. By using the Alibaba Cloud OCR service, we can quickly identify the text content on the business license and improve the company's information processing efficiency. I hope the content of this article will be helpful to everyone, and you are welcome to make practical applications and expansions.

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