The researchful objects in this paper include: talk-back system of video,CCTV, guard system of perimeter and house access control system management system of parking lots,background music system etc.

• 文中所研究的智能系统主要包括可视对讲系统、电视监控系统、周界与家庭安防系统、出入口管理系统、停车场管理系统、背景音乐系统等。