Campus Smart Card Management System Design And Implementation

The construction of campus smart card system will not only realize the consumption on campus without money changes and school management standardization, and, can achieve the goal of financial centralized management school, therefore, the campus smart card system has become an important part of digital campus. However, most of the schools for exists in capital and scale of running school, the and so on various restrictions, and lack of overall planning, and thus appeared the campus in each department alone to set up his own CARDS and application system, on the one hand, there was a user many card use is not convenient condition, on the other hand, because all kinds of CARDS and various compatibility problem, thus appeared the resources sharing and configuration of the unreasonable situation, in general, the situation not only lead to the working efficiency is low, and the management of the school inconvenience.This project aims to solve the current school campus smart card several problems existing in the construction, to campus smart card transaction data as the research object, by embedded technology, COM component technology and serial interface communication technology to establish the comprehensive use of smart card management system. First give topic to choose a background and meaning, and current research status of do detailed understanding and introduced. In the whole campus smart card system's construction, the attention to consider the needs of users, with the guidance of software engineering, the thought of many the method of software engineering and tools to the campus smart card system structure, functional requirements to analysis, the system structure and main function modules of subsystems make concrete detailed system design process, and finally give the process of realizing the system.In the realization of the system of the process, by comparison, system chooses the Delphi as writing tools, because Delphi is a real object oriented development tools and completely visual; Delphi used is compiled, can let code compiled into the executable file, and compilation speed very fast; Delphi has a powerful database development ability, can easily develop database. Considering the server system and the data compatibility and the system USES the database for SQL2005, another SQL provided a lot of web and electronic business functions, with a strong, flexible and safe application management, and the operability and friendly user interface also provides the user is convenient.