Code reading device and method based on system end business analysis
A system-side, code-reading technology, which is applied in the field of image recognition and code scanning, can solve problems such as single function, no interactive function, and only one-way data transmission.
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[0021] The present invention will be further described below in conjunction with accompanying drawing.
[0022] Such as Figure 1-4 As shown, the method for using code reading based on system-side business analysis of the present invention includes the following steps:
[0023] 1. The user uses the code reading device to scan the one-dimensional code or two-dimensional code with the user logo. The system-side business system receives the code reading information and the unique serial number of the code reading device for analysis. Only after the login is successful, the subsequent normal scanning is performed. code step;
[0024] 2. The system-side business system queries the database for verification data, and then sends specific data, including user login information and work scene information, to the code reading device; The system is fully controlled, and information such as the user's name and work scene can be displayed on the screen. The user checks the content on the...
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