Apparatus within a street lamp for remote surveillance having directional antenna
First Claim
1. A remote controlled directional antenna coupled to a surveillance camera system mounted within a street lamp, comprising:
- direction command reception logic, for receiving antenna direction commands from a remote location;
a motor, coupled to said direction command reception logic, for turning in response to said antenna direction commands; and
a directional antenna, coupled to said motor, changing direction in response to the turning of said motor;
wherein said commands transmitted from the remote location cause said directional antenna to be directed to the remote location for optimum reception of signals generated by the surveillance camera system.
1 Assignment
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Accused Products
Abstract
A covert surveillance system for viewing images from a remote location is provided. The surveillance system provides a mirror, lens and camera arrangement within a small enclosure that allows full 360 degree pan, tilt, zoom, focus and iris control from a remote location. The system receives control commands such as rotate left, zoom out and tilt down via a radio receiver, and controls the camera accordingly. Images viewed by the camera are transmitted to a remote receiver for display on a monitor, or for recording. Continuous camera rotation is achieved by use of a specialized conductive drum that provides continuous electrical contact between camera signals and camera control. In one embodiment, the surveillance system is mounted in place of a photo detector in a street lamp, making the camera virtually undetectable. In addition, a rotatable directional antenna is included in the surveillance system to allow surveillance at great distances from the system. The directional antenna is remotely rotated using the same radio receiver that is used for camera control.
77 Citations
7 Claims
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1. A remote controlled directional antenna coupled to a surveillance camera system mounted within a street lamp, comprising:
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direction command reception logic, for receiving antenna direction commands from a remote location;
a motor, coupled to said direction command reception logic, for turning in response to said antenna direction commands; and
a directional antenna, coupled to said motor, changing direction in response to the turning of said motor;
wherein said commands transmitted from the remote location cause said directional antenna to be directed to the remote location for optimum reception of signals generated by the surveillance camera system. - View Dependent Claims (2, 3, 4, 5, 6, 7)
a rotatable disk, coupled to said directional antenna;
a belt, coupled to said rotatable disk; and
a motor, coupled to said belt;
wherein when said motor turns, said directional antenna turns.
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Specification