System for checking security of video surveillance of an area

摘要

A system for checking security of video surveillance of an area by a plurality of video units includes: (a) a respective signaling unit coupled with each of a respective signaling-equipped video unit among the plurality of video units; and (b) a control unit coupled with each respective video unit of the plurality of video units; the control unit providing an encoding arrangement for use by each respective signaling unit for emitting a predetermined signal. Each respective signaling-equipped video unit is oriented to permit at least one other video unit of the plurality of video units to receive the predetermined signal. The control unit cooperates with the plurality of video units to evaluate received the predetermined signals to effect the checking.

主权项

1. A system for checking security of video surveillance of an area, the system comprising:
a plurality of video units, each of the plurality of video units comprising a respective signaling unit and a respective receiving unit; and a control unit coupled with each respective video unit of said plurality of video units, said control unit providing an encoding arrangement for use by each said respective signaling unit for emitting a predetermined encoded signal; wherein each of the respective receiving units are oriented to receive an encoded signal from at least one other video unit of said plurality of video units, and wherein a respective control unit of said receiving unit compares said received encoded signal with said predetermined encoded signal to determine if the encoded signal matches the predetermined encoded signal.