Surveillance system control unit

• US 7,342,489 B1
• Filed: 09/06/2002
• Issued: 03/11/2008
• Est. Priority Date: 09/06/2001
• Status: Expired due to Fees

• Current Assignee: Siemens Schweiz AG (Siemens AG)
• Original Assignee: Siemens Schweiz AG (Siemens AG)
• Inventors: Milinusic, Tomislav F., Papacharalampos, Demetrios, Danileiko, Alexander
• Primary Examiner(s): Pope, Daryl C
• Application Number:
  US10/237,202
• Time in Patent Office: 2,013 Days
• Field of Search: 340/506, 340/524, 340/525, 340/539.25, 340/825.36, 340/825.49
• US Class Current: 340/506
• CPC Class Codes: G08B 13/19604 involving reference image or background adaptation with time to compensate for changing conditions, e.g. reference image update on detection of light level change
• CPC Class Codes: G08B 13/19613 Recognition of a predetermined image pattern or behaviour pattern indicating theft or intrusion
• CPC Class Codes: G08B 13/19634 Electrical details of the system, e.g. component blocks for carrying out specific functions
• CPC Class Codes: G08B 13/19643 wherein the cameras play different roles, e.g. different resolution, different camera type, master-slave camera
• 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 13/19689 Remote control of cameras, e.g. remote orientation or image zooming control for a PTZ camera
• CPC Class Codes: G08B 13/19691 Signalling events for better perception by user, e.g. indicating alarms by making display brighter, adding text, creating a sound
• 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: G08B 25/08 using communication transmission lines G08B13/19658, G08B21/0286, G08B25/016 take precedence
• CPC Class Codes: H04N 7/183 for receiving images from a single remote source

Abstract

A control unit for use in a surveillance system is provided. The control unit is configured to access or retrieve surveillance data. The control is further configured to issue commands for control of a sensor device.

Claims

1. A control unit for utilization within a surveillance system that includes (a) a sensor unit coupled to one or more sensor devices, the sensor unit operative to provide an event record in response to detection of an object by a sensor device in an area under surveillance, the event record comprising data relating to characteristics of a detected object in the area under surveillance, and (b) a data unit operative to receive event records, incorporate the event records into a surveillance database, and issue commands to sensor devices via the sensor unit, comprising:

;

a memory for the storage of data representative of a surveillance model of the area under surveillance;

a user interface for receiving operator commands with respect to a sensor device in the surveillance system and for outputting information corresponding to the surveillance model to a display device;

a processor in communication with the memory, the processor being configured to receive user input from the user interface and forward a command to a data unit for controlling a sensor device,

the processor being further configured to retrieve surveillance data of an area under surveillance that has been published by the data unit, and the processor being further configured to display information derived from an event record obtained from a data unit in association with information corresponding to the surveillance model.

2. The control unit of claim 1, wherein the control unit is further configured to display a sensor device control panel that is associated with at least one selected sensor device on a display device that is in communication with the control unit.

3. The control unit of claim 2, wherein the processor is configured to interact with the control panel and generate commands for controlling the at least one sensor device.

4. The control unit of claim 1, wherein the control unit is operative for receiving and displaying streaming content that is output by a selected sensor device.

5. The control unit of claim 4, wherein the streaming content comprises streaming video content.

6. The control unit of claim 1, wherein the surveillance model is a geographic information system formatted map that depicts pre-existing and known attributes of an area under surveillance.

7. The control unit of claim 1, wherein the control unit outputs the streaming content of an area under surveillance in conjunction with the surveillance model of the area under surveillance to the display device.

8. The control unit of claim 1, wherein the processor is further configured, in response to receipt of an event record, to overlay an activity icon that is representative of a detected activity and the location of the detected activity in the area under surveillance on a display of the surveillance model.

9. The control unit of claim 4, wherein the data unit is operative to provide an alarm record, and in response to an alarm record received from the data unit, the control unit accesses and displays the streaming content.

10. The control unit of claim 9, wherein the control unit outputs streaming content from a first sensor device in response to receiving an alarm record from the data unit.

11. The control unit of claim 4, wherein the control unit outputs streaming content from at least one sensor device that differs from the first sensor device in response to receiving an alarm record from the data unit.

12. The control unit of claim 4, wherein the streaming content comprises a full motion image of the area under surveillance, and further, each sensor device provides streaming content of a differing viewing angle of the area under surveillance.

24. The computer program product of claim 8, wherein the surveillance model and associated activity icon overlay are published by a data unit to a predetermined address for access, and wherein the control unit is operative to obtain information relating the published surveillance model and associated activity icon from the predetermined address.

25. The computer program product of claim 24, wherein the predetermined address is a web address, and wherein the display is a conventional web browser.

13. For use in a surveillance system that includes (a) a sensor unit coupled to one or more sensor devices, the sensor unit operative to provide an event record in response to detection of an object by a sensor device in an area under surveillance, the event record comprising data relating to characteristics of a detected object in the area under surveillance, and (b) a data unit operative to receive event records incorporate the event records into a surveillance database, and issue commands to sensor devices via the sensor unit, a computer program product provided on a computer readable medium that is usable by a control unit processor in a control unit in the surveillance system, the medium having stored thereon a sequence of instructions that when executed by a control unit processor causes the control unit processor to execute the steps of:

accessing and displaying a control panel that is associated with at least one sensor device in the surveillance system;

receiving user input commands via the control panel with respect to the at least one sensor device;

requesting sensor device information from the sensor device via a data unit coupled to the at least one sensor device;

receiving the requested sensor device information from the sensor device via the data unit.

14. The computer program product of claim 13, further comprising the step of receiving user input commands from at least one input device coupled to the control unit processor.

15. The computer program product of claim 13, further comprising the step of generating a command for controlling the at least one sensor device based upon the user input commands and transmitting the commands to the sensor device via the data unit.

16. The computer program product of claim 13, further including the step of accessing a source of streaming content that is generated by the sensor device.

17. The computer program product of claim 13, further including the step of accessing a memory for data that is representative of a surveillance model of a predetermined area under surveillance.

18. The computer program product of claim 13, further including the step of, in response to an alarm record received from the data unit, accessing streaming content generated by the sensor device.

19. The computer program product of claim 18, wherein the control unit outputs streaming content from a first sensor device in response to receiving an alarm record from the data unit.

20. The computer program product of claim 19, wherein the control unit outputs streaming content from at least one sensor device that differs from the first sensor device in response to receiving an alarm record from the data unit.

21. The computer program product of claim 18, wherein the streaming content comprises a full motion image of the area under surveillance and further, each sensor device provides streaming content of a differing viewing angle of the area under surveillance.

22. The computer program product of claim 18, wherein the control unit outputs the streaming content of an area under surveillance in conjunction with the surveillance model of the area under surveillance to the display device.

23. The computer program product of claim 18, wherein the streaming content comprises streaming video content.

26. The computer program product of claim 17, further comprising the step of, in response to receipt of an event record, overlaying an activity icon that is representative of a detected activity and the location of the detected activity in the area under surveillance on a display of the surveillance model.

27. The computer program product of claim 26, wherein the surveillance model of the area under surveillance and associated activity icon overlay are published by a data unit to a predetermined address for access, and wherein the processor of the control unit is further operative to execute the step of obtaining information relating to the published surveillance model and associated activity icon from the predetermined address.

28. The computer program product of claim 27, wherein the predetermined address is a web address, and wherein the display is a conventional web browser.