Rf Ic Card Intelligent Management System Personnel To Identify Attendance Application Design

In the modern enterprise, attendance is the most essential but important work. New attendance methods appear with the development of electronic technology. Computer attendance system, as a sub-system of enterprise management system, can provide accurate data for the supervisor by the computer network, it will be the foundation of examining the staff.Radio frequency card is a new technology developing in recent years. The attendance system with radio frequency IC card is a high tech and of type management system. It can not only work singly, but also can communicate with local area network of the enterprise. It has the advantages of simple operation, safely, more capacity, good function, etc.The dissertation first introduces the status of attendance system and the relation between attendance system and management system, the requirements and technology parameters for the system function, the whole structure of the system, communication agreement, etc. Then, it mainly expounds the principle of attendance system with radio frequency IC card, selection of components and process of hardware design, including IC card and software of distinguishing the card. It also introduces the composing of software system, provides flow chart of software and source program. At last, it discusses some measures that how to improve the reliability of the IC card reading.Because of the advantage of radio frequency IC card and computer system, this kind of computer attendance system is to gradually substitute the traditional system, and will be an inevitable choice for the enterprise. The system has had its own products. Practice proves the system has achieved the designing requirement. And this system has its advance by using new type component and design method.