本文分析了现有安防系统的特点、功能和优缺点,阐述了现代安防系统具备智能预警预控功能的必要性和设计原则。介绍了整合门禁系统、视频监控系统、防盗报警系统,实现独特的预警、预控和控制功能的设计方案,使现代安防系统成为具备警情预报、警情预控、警情控制的智能安防系统成为可能。 This paper analyzes the characteristics, functions, advantages and disadvantages of the existing security system, expounds the necessity and design principle of the intelligent security early warning system. This paper introduces the design scheme of integrating access control system, video monitoring system and burglar alarm system to realize unique early warning, pre-control and control functions, making the modern security system become an intelligent security system with alarm forecast, police intelligence control and police intelligence control become possible.