摘要
本文介绍了一种基于无线通信的非接触式IC卡门禁系统,阐述了系统中数据的多点跳传无线通信方式及通信协议。文章主要讨论了无线通信在IC卡门禁系统中的软、硬件实现方法,并给出了该系统的硬件电路框图和通信软件流程图。
This paper introduces a contactless IC card entrance guard system based on wireless communication, describes the multi-node jump-transmitting method and communication protocol for this system.This paper mainly discusses the software and hardware realization for the wireless communication in a IC card entrance guard system,and represents the circuit chat with hardware design and communication software flow chat for the system.
出处
《微计算机信息》
北大核心
2005年第11S期174-176,共3页
Control & Automation
关键词
无线通信
门禁系统
非接触式IC卡
contactless IC card,entrance guard system,wireless communitlon
