Upgrade The Design And Realization Of Consumer Credit Card System

An IC card for consuming system here in essence is a comprehensive and intelligent management system. Based on computerized management, the system utilizes a non-contact IC card as the information carrier and a food sale machine as the information reader where consuming behavior is realized. It features with its advanced and intelligent billing functions and is widely applied in public areas such as companies, government, and schools. What consumers need to do is to have an authorized IC card and have it sensed and read on the end machine, with which the buying-billing process is finished conveniently. With the system's excellent and strong capacity in its software and hardware, the information is processed well and it also enables the successful realization of IC card releasing, authorizing, canceling, loss reporting and charging. In addition, the system allows consumers to inquire, collect, analyze, and print their own consumption information and other important consuming-related information.The food sale management system featured with the non-contact IC card triggers a revolution in billing business, which brings immense benefits for companies, for instance greatly improving efficiency and service quality, eliminating errors and complicated procedures that often occur while cash billing.More importantly, it prevents corruption and malpractice from happening, and also strengthening sanitation control and automatic counting and billing. After all, it cultivates in scientific financial management, reducing management and maintenance cost, quickening cashing flow by collecting deposit. This article is divided into five parts. Firstly, it explains that an IC card based intelligent consuming system is badly needed for the company, and also draws out the main research content and key technologies; Secondly, it mainly introduces system's design and overall construction; Thirdly, the article focuses on its way and construction of the system's communication; Fourthly, the test to the system's function and IC card application is presented. Fifthly, the system's effect and success in application to consuming and billing process are laid out. Ultimately, the conclusion is drawn out.