【摘要】 特大型企业的厂区区域面积大,门岗、重点区域出入口多,分布分散,人员流动量大区域及区域内设备、产品安全难以保障,通过建立厂区门禁系统可以较好的保障安全;传统的总线实门禁系统存在着通信距离短、通信质量差、通信速率低等一系列不足,这些无法满足特大型企业对于门禁系统要求的远程、高速、集中的要求;文章引入基于TCP/IP的网络门禁管理设计了一个符合特大型企业的厂区管理需求的门禁系统,并阐述了系统的结构及主要功能;通过在武汉钢铁公司的应用、部署,证明该设计满足特大型企业的需求。更多还原

【Abstract】 The factory area of a large enterprise has many entrances in a huge area with large population.The security of equipments and products are hard to protect.By establish a factory area access control system could ensure the security of the factory area.Traditional bus topolopy access control system has a series of shortage on communication,these shortages couldn’t satisfy the requirement,which is long-distance,high-speed and centralized,of a large enterprise factory area access control applications.This paper designed a network access control system based on TCP/IP to meet the requirement,expatiated the structure and main function of the network access control system,and proved by a successful application in Wuhan Iron & Steel Group.更多还原