Management system of protection of security

The invention relates to a security management system, comprising monitoring office command center, monitored place master control center, monitored place sub control center, and adopting three-stage control: first-stage control center is the monitoring office command center, second-stage control center is the monitored place master control center, and third-stage control center is the monitored place sub control center , where both the monitoring office command center and the monitored place master control center are equipped with master control computers and database management computers, the monitored place sub control center is equipped with sub control host computer, the monitoring office command center is connected through public security private network to the monitored place master control center, and the monitored place master control center is connected through local-area intranet with the monitored place sub control center, audio-visual education broadcasting subsystem, communication command subsystem, inquiry command and special examination management subsystem, interview management subsystem and other monitored place sub control centers. And the invention provides a real-time and high-efficiency security management system for the monitored places.