| 摘要 |
<p>The present invention discloses a security system for monitoring one or more security zones at a security site. The security system captures optical images in the security zones and transmits the images to a monitoring station for display to a human operator for analysis. In one aspect, the security system includes a plurality of imagers (52), a collector (14), and a monitoring station (40). Each imager (52) is positioned so as to sense an optical image in one or more of the security zones. Each imager (52) stores an image and provides electrical signals representing the image. The collector (14) is positioned at the security site. The collector (14) receives the electrical signals from each of the imagers (52) and transfers the electrical signals to the monitoring station (40).</p> |
