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出入口控制系统作为安全防范系统的重要组成部分,是一种新型现代化安全管理系统。该系统集自动识别技术和现代安全管理措施为一体,可以对楼字的出入口进行控制,并能与视频监控系统和入侵报警系统联动,是楼字自动化系统的重要防范环节。文章从整体上阐述了出入口控制系统联动平台系统结构,研析了OPC接口的功能,简单讲述了OPC接口的工作原理及本方案设计的特点。
Entrance and exit control system as an important part of the security system is a new type of modern safety management system. The system combines automatic identification technology and modern safety management measures as a whole, you can control the floor entrances and exits, and video surveillance systems and intrusion alarm system linkage is an important word building automation system prevention. This paper describes the system structure of the gateway platform as a whole, analyzes the functions of the OPC interface, briefly describes the working principle of the OPC interface and the characteristics of the program design.