Financial intelligent terminal peripheral equipment management method and system based on Linux

Abstract

According to the financial intelligent terminal peripheral equipment management method and system based on Linux provided by the invention, by setting the intermediate service layer, the communication between the application programs and the peripheral equipment is transferred by virtue of the intermediate service layer, so that differentiated calling instructions adopted by different application programs are shielded for the peripheral equipment; differentiated calling interfaces adopted by different hardware manufacturers are shielded for the application program, so that both manufacturers of hardware equipment and developers of the application program only need to accord with the communication protocol of the intermediate service layer, and the problem of compatibility between different application programs and different hardware manufacturers is solved; meanwhile, the authentication unit is introduced to realize the authentication function of the peripheral equipment, and once the peripheral equipment is damaged or replaced with illegal equipment, the terminal can timely identify and refuse to load the abnormal peripheral equipment, so that the application data in the terminal is prevented from being stolen.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a Linux-based management method and system for peripheral equipment of financial intelligent terminals. Background technique [0002] The business in the financial industry usually requires a lot of peripheral equipment to assist in the completion, such as a scanner for document scanning, an ID card reader for reading ID card information, and a printer for printing receipts. There are many equipment manufacturers in the market, and the peripheral equipment drivers developed by different equipment manufacturers are different. If the business application program is compatible with the peripheral equipment driver, the cost is very high, and with the continuous replacement of equipment manufacturers, the peripheral equipment Drivers are also constantly changing, and it is basically impossible for applications to be compatible with all device manufacturers. At the same time, current...

AI Technical Summary

Problems solved by technology

There are many equipment manufacturers in the market, and the peripheral equipment drivers developed by different equipment manufacturers are different. If the business application program is compatible with the peripheral equipment driver, the cost is very high, and with the continuous replacement of equipment manufacturers, the peripheral equipment Drivers are also constantly changing, and it is basically impossible for applications to be compatible with all device manufacturers. At the same time, current financial service terminals generally do not have authentication functions for peripheral devices, and most of the maintenance of terminal peripheral devices is protected by manual monitoring. If the monitoring personnel make mistakes, the peripheral equipment will be damaged by malicious equipment or illegal peripheral equipment will be installed, which will easily cause the application data in the financial terminal to be stolen by illegal personnel, thus causing losses to users and service organizations

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