Driving device, method for driving card reader to realize card services, and self-service payment system

Abstract

The invention discloses a card reader driving device, a method for driving a card reader to realize card services and a self-service payment system. The driving device comprises a unified interface layer, a service layer, a driving layer, an instruction layer and a serial port communication layer, wherein the unified interface layer calls the service layer according to a service request sent by the service platform; the service layer analyzes the service request under the calling of the unified interface layer to form instruction construction information, and sends the instruction constructioninformation to the driving layer; the driving layer calls the instruction layer according to the received instruction construction information, and sends an operation instruction provided by the instruction layer to the serial port communication layer; the instruction layer constructs an operation instruction corresponding to the service request according to the instruction construction information under the calling of the driving layer, and provides the operation instruction to the driving layer; and the serial port communication layer sends the operation instruction to the card reader, so that the card reader performs corresponding service processing on the card according to the operation instruction. Through the technical scheme of the invention, the deployment efficiency of the self-service payment system can be improved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a driving device and a method for driving a card reader to realize card business and a self-service payment system. Background technique [0002] The card reader is one of the core devices of the self-service payment terminal. The business platform running on the upper computer (or server) can exchange information with the card reader of the self-service payment terminal to realize the card reading and writing business. [0003] At present, in the self-service payment system composed of the business platform deployed on the host computer and multiple self-service payment terminals with card readers (usually Sankyo6940 card readers), the card reader driver needs to be combined with the business platform The actual business needs are developed, that is, the card reader drivers for different self-service payment systems need to be developed separately, which affects the deployment...

AI Technical Summary

Problems solved by technology

[0003] At present, in the self-service payment system composed of the business platform deployed on the host computer and multiple self-service payment terminals with card readers (usually Sankyo6940 card readers), the card reader drive device needs to be combined with the business platform Development is based on actual business needs, that is, card reader drivers for different self-service payment systems need to be developed separately, which affects the deployment efficiency of self-service payment systems

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