SURVEILLANCE AND INTRUSION DETECTING SYSTEM

摘要

A surveillance and intrusion detection system is provided which embodies within a single electro-optical device located at one of many sites, surveillance motion detection and pictorial information with enhancement of the outline of a moving object once its presence is detected and an alarm signal is transmitted to a control station. Two lockout circuits receive alarm signals from the first two sites to detect a moving object and route composite video signals to display monitors. One full frame is stored for display by the monitor until an operator actuates an override switch for continuous monitoring of the site having the alarm condition, or any other site the operator may select for monitoring. Magnetic tape units are connected to the display monitors for storing pictorially the events at a site being monitored.