Wireless surveillance system

• US 20070013513A1
• Filed: 03/28/2006
• Published: 01/18/2007
• Est. Priority Date: 05/02/2001
• Status: Abandoned Application

• Current Assignee: Trex Enterprises Corporation
• Original Assignee: Trex Enterprises Corporation
• Inventors: Chedester, Richard, Tang, Kenneth, Brees, Lance
• Application Number:
  US11/392,376
• Publication Number:
  US 20070013513A1
• Time in Patent Office: Days
• US Class Current: 340/541
• CPC Class Codes: G08B 13/19634 Electrical details of the system, e.g. component blocks for carrying out specific functions
• CPC Class Codes: G08B 13/19658 Telephone systems used to communicate with a camera, e.g. PSTN, GSM, POTS
• CPC Class Codes: G08B 13/1966 Wireless systems, other than telephone systems, used to communicate with a camera
• CPC Class Codes: G08B 13/19695 Arrangements wherein non-video detectors start video recording or forwarding but do not generate an alarm themselves
• CPC Class Codes: H04N 7/181 for receiving images from a plurality of remote sources

Abstract

A surveillance system utilizing existing street lighting equipment. In a preferred embodiment, surveillance units include a small camera and a wireless transceiver and a connector that allows the surveillance units to plug into an existing outdoor light in the place of the outdoor lights'"'"' photo cells. In this preferred embodiment communication between the lights and the cellular station is at frequencies of about 2.4 GHz and uses the 802.11b protocol that permits transmission of data at up to 11 million bits per second or the 802.11g protocol that permits transmission of data at up to 54 million bits per second. The cellular stations then communicates with the central monitoring station at a frequency range of 71-76 GHz and 81 to 86 GHz that permits transmission of data at about 1.0 billion bits per second. In an example system, with 1,000 surveillance cameras (each camera unit plugged into the photocell receptacle of a street light), 100 camera units communicate with each of 10 cellular stations and the 10 cellular stations communicate with a single central monitoring station.

Claims

1. A surveillance system utilizing existing lighting equipment comprising:

A) a plurality of outdoor lighting unit photo-cell replacement units, each photo-cell replacement unit comprising;

1) a small camera,

2) a wireless transceiver,

3) a connector adapted to permit the replacement unit to plug into an existing outdoor light in the place of the outdoor lights'"'"' photo cells.

B) At least one cellular station in wireless communication with one or more of said plurality of photo-cell replacement units.

2. The surveillance system as in claim 1 wherein said cellular station is a plurality of cellular stations and also comprising a central monitoring station in communication with said plurality of cellular stations.

3. The surveillance system as in claim 1 wherein communication between the photo-cell replacement units and the cellular station is at frequencies of about 2.4 GHz and uses the 802.11b protocol that permits transmission of data at up to 11 million bits per second or the 802.11g protocol that permits transmission of data at up to 54 million bits per second.

4. The surveillance system as in claim 2, wherein communication between the cellular stations and the central monitoring station is wireless communication.

5. The surveillance system as in claim 4 wherein the wireless communication is at a frequency range of 71-76 GHz and 81 to 86 GHz that permits transmission of data at about 1.0 billion bits per second.

6. The surveillance system as in claim 5 wherein said system includes at least 1,000 surveillance cameras with each camera unit plugged into the photocell receptacle of a street light, at least 100 camera units communicate with at least one of at least 10 cellular stations and the at least 10 cellular stations communicate with a single central monitoring station.