Closed circuit TV security system

• US 20050225634A1
• Filed: 04/05/2004
• Published: 10/13/2005
• Est. Priority Date: 04/05/2004
• Status: Abandoned Application

• Current Assignee: ADT Security Services Incorporated (Apollo Global Management, Inc.)
• Original Assignee: ADT Security Services Incorporated (Apollo Global Management, Inc.)
• Inventors: Brunetti, Sam, Vetter, Douglas, Thew, Lee
• Application Number:
  US10/818,002
• Publication Number:
  US 20050225634A1
• Time in Patent Office: Days
• US Class Current: 348/143
• CPC Class Codes: G08B 13/19608 Tracking movement of a target, e.g. by detecting an object predefined as a target, using target direction and or velocity to predict its new position
• CPC Class Codes: G08B 13/19645 Multiple cameras, each having view on one of a plurality of scenes, e.g. multiple cameras for multi-room surveillance or for tracking an object by view hand-over
• CPC Class Codes: G08B 13/19682 Graphic User Interface [GUI] presenting system data to the user, e.g. information on a screen helping a user interacting with an alarm system
• CPC Class Codes: G08B 13/19689 Remote control of cameras, e.g. remote orientation or image zooming control for a PTZ camera
• CPC Class Codes: G08B 13/19693 using multiple video sources viewed on a single or compound screen
• CPC Class Codes: H04N 7/181 for receiving images from a plurality of remote sources

Abstract

A closed circuit television system (10) includes a plurality of cameras (C1-Cn) installed throughout an area along routes (R1-Rn) followed by someone passing through the area. A touch screen monitor (18) displays camera images (SC). A console 12 operator selects which camera'"'"'s image to display. The camera selected is a camera observing a person or object in a path by which the person or object is moving through the area. A tracking system (30) is responsive to the operator for selecting one or more additional cameras positioned along the routes the person or object would follow in moving from their current location. The monitor also displays images from each of these other selected cameras. The tracking system allows the operator to change the selection of cameras whose images are displayed in response to the route, and changes in route, as well as to initiate recording of the camera imagery.

Claims

1. A closed circuit television (cctv) system for tracking the movement of a person through a facility comprising:

a plurality of cameras located throughout the facility, the individual cameras being located along pathways a person moving through the facility will follow;

a monitor for displaying images from the cameras and selection means for selecting which camera image to display, the camera selected being a camera in a path the person is taking through the facility; and

,

tracking means responsive to the selected camera for selecting one or more additional cameras which are positioned along pathways the person would follow in a normal progression of movement through the facility from their current location, the monitor also displaying images from each of these other selected cameras, and the tracking means for changing the selection of cameras whose images are displayed on the monitor in response to the pathway, and changes in pathway, taken by the person thereby to track movement of the person as they move through the facility.

2. The cctv system of claim 1 in which the facility has more than one area in each of which a plurality of cameras are located, the tracking means allowing a user of the system to select which area in which to begin tracking.

3. The cctv system of claim 2 in which representations of each area are displayed on the monitor, each display also indicating the location of each camera installed in the area.

4. The cctv system of claim 3 in which the tracking means enables the user to select which camera'"'"'s image is displayed at any one time, the selected camera being highlighted on the displayed representation of the area so the user of the system can determine which portion of the area is being observed.

5. The cctv system of claim 1 in which the selected camera is a controllable camera and the monitor includes a touch screen with having defined areas which, when touched by a user of the system allow the user to pan, tilt, or zoom the camera.

6. The cctv system of claim 1 in which the monitor includes a touch screen and provides a full size image display from the selected camera and reduced size image displays from each of the other selected cameras.

7. The cctv system of claim 6 in which the user can change the full size image display from the selected camera to a full size image display of one of the reduced size camera images by touching the portion of the screen where the reduced size image is currently displayed.

8. The cctv system of claim 6 in which, as the person moves through the facility, a user of the system can change the full size image display from the selected camera to whichever of the other selected cameras is now viewing the person by touching the touch screen where the reduced size image of the other selected camera is display, the tracking means, in response to the change in full size image displayed, automatically changing the selection of cameras to those which would next view the person as they moves through the facility.

9. The cctv system of claim 8 further including recording means recording the images displayed on the monitor as the person'"'"'s movement through the facility is tracked.

10. The cctv system of claim 1 in which the tracking means automatically changes the selection of cameras from those previously selected to a new selection based upon the location of the newly selected camera.

11. A method of tracking the movement of a person within a defined area using a closed circuit television system comprising:

installing a plurality of cameras at predetermined locations within the area with individual cameras being installed along paths over which a person passing through the area will travel;

displaying images from the cameras on a monitor;

selecting which camera whose image is displayed, the camera selected being a camera in a path the person is taking through the area; and

,

tracking the person through the area using a tracking means responsive to the selected camera for selecting one or more additional cameras positioned along pathways the person would follow in moving through the area from their present location, the tracking means allowing a user to change the selection of cameras whose images are displayed in response to the pathway, and changes in pathway, taken by the person.

12. The method of claim 11 in which the monitor is a touch screen monitor, and the images displayed are both full size and reduced size images.

13. The method of claim 12 in which the image displayed from selected camera is displayed as a full size image.

14. The method of claim 13 in which the monitor displaying images from each of these other selected cameras displays the images as reduced size images.

15. The method of claim 11 in which the selected camera is a controllable camera and the touch screen has defined areas which, when touched by a user of the system, allow the user to pan, tilt, or zoom the camera.

16. The method of claim 11 further including recording the images displayed on the monitor as the person'"'"'s movement through the area is tracked.

17. The method of claim 11 in which there are a plurality of areas through a person may proceed, and the method includes allowing a user to select which area to monitor.

18. The method of claim 14 in which a representation of the area is displayed on the monitor, including the location of each camera installed in the area and the camera whose image is being displayed as a full size image on the monitor is highlighted so the user of the system can determine which portion of the area is being observed.

19. The method of claim 14 in which the user can change the full size image display from the selected camera to a full size image display of one of the other selected cameras by touching the portion of the screen where the reduced size image display is presented.

20. The method of claim 19 in which, as the person moves through the area, a user of the system can change from the selected camera whose image is displayed full size to one of the other selected cameras whose image is displayed in reduced size by touching the touch screen where the reduced size image of the other selected camera is displayed, the previously reduced size image now being displayed full size, and the previously full size image now being displayed reduced size.