Non-contact Intelligent IC Card Door Access System

Non-Contact intelligent IC card door access system combines radio frequencyidentification technology with IC card technology to conduct wireless bidirectional(two-way) communication in non-contact IC card. It can be used to verify identity whenpeople get through the door. It can also realize the integrated management of personneland statistical analysis of door assess information at the same time so as to control theaccess to important places. It is widely applied due to its safety and convenience. And it isof great importance to realize the effective management of personnel and improve themodern management of office.Firstly, to meet the demand of branch of Northeast Petroleum University inQinhuangdao, we analyze the following technology in this paper, namely, intelligent ICcard radio frequency identification, development board and communication component.And then we propose the overall solution based on the non-contact intelligent IC card dooraccess system. This solution can solve the identity verification and managementeffectively.Secondly, we analyze the functions of the door access system in detail and design thedatabase. The main functions of the system include the management of cardholderinformation, identity verification, real-time monitoring and data analysis and so on. In thispaper, we adopt the modulizing design ideas and design the control module of theintelligent door access system in detail.Finally, we use Delphi7and SQL Server2000to develop the non-contact intelligentIC card door system on the basis of JMY502single chip microcomputer developmentboard and Microsoft’s MSComm component. This system has been applied in the dooraccess managenent of dormitories and library, and it functions well in operation.