METHOD AND A SYSTEM FOR PLANNING A SECURITY ARRAY OF SENSOR UNITS

• US 20080133190A1
• Filed: 04/25/2007
• Published: 06/05/2008
• Est. Priority Date: 02/13/2006
• Status: Abandoned Application

• Current Assignee: DefenSoft Ltd.
• Original Assignee: DefenSoft Ltd.
• Inventors: Gabriel, Yorai, Shefi, Eran, Peretz, Shay, Bar-Joseph, Ittai, Ouzana, Dror
• Application Number:
  US11/740,008
• Publication Number:
  US 20080133190A1
• Time in Patent Office: Days
• US Class Current: 703/6
• CPC Class Codes: G06Q 10/043 Optimisation of two dimensional placement, e.g. cutting of clothes or wood
• CPC Class Codes: G08B 13/00 Burglar, theft or intruder alarms
• CPC Class Codes: G08B 13/196 using television cameras
• CPC Class Codes: G08B 13/19634 Electrical details of the system, e.g. component blocks for carrying out specific functions

Abstract

The present invention discloses a computerized method for providing a user with at least one scenario in a modeled theater. The computerized method may include the following steps: a) selecting a plurality of threat-sites in the modeled theater, wherein the threat-site comprises at least one of the following: at least one threat-area, and at least one threat object; b) selecting at least one allowed-site in the modeled theater, wherein the allowed-site is at least one of the following: at least one allowed-area, and at least one allowed-object; c) providing at least one constraint parameter; and d) determining the at least one security scenario. The security scenario may pertain to at least one of the following: the position of at least one sensor in the at least one allowed-site. Determining of the at least one scenario may be accomplished according to computational analysis of at least one of the following: geographical information data, gathered data, and user input data. The computational analysis may include the testing of the effect of the at least one constraint parameter on the monitoring capabilities of the at least one threat-site by the at least one sensor.

Claims

1. A computerized method for providing a user with at least one scenario in a modeled theater, said method comprising the steps of:

a) selecting a plurality of threat-sites in said modeled theater, wherein said threat-site comprises at least one of the following;

at least one threat-area, and at least one threat object;

b) selecting at least one allowed-site in said modeled theater, wherein said allowed-site is at least one of the following;

at least one allowed-area, and at least one allowed-object;

c) providing at least one constraint parameter; and

d) determining said at least one security scenario, the security scenario pertaining to at least one of the following;

the position of at least one sensor in the at least one allowed-site;

wherein the determining said at least one scenario is accomplished based on computational analysis of at least one of the following data;

geographical information data, gathered data, and user input data; and

wherein said computational analysis includes the testing of the effect of said at least one constraint parameter on the monitoring capabilities of said at least one threat-site by said at least one sensor.

2. The method of claim 1, wherein at least one sensor position provides optimized coverage of said plurality of threat-site.

3. The method of claim 1, comprising the step of schematically illustrating said at least one scenario on an output unit.

4. The method of claim 3, wherein at least one of said scenarios provides optimized coverage of said plurality of threat-sites out of all possible scenarios that are determinable by taking into account said at least one constraint parameter.

5. The method of claim 1, wherein a plurality of scenarios is presented to the user in an order that corresponds to the threat-site coverage provided by said at least one sensor.

6. The method of claim 1, wherein said at least one constraint parameter further indicates at least one of the following:

sensor type;

operational parameters of the sensor;

sensor availability;

visibility of the threat-site depending on environmental conditions;

budgetary constraints;

communication network parameters;

a weighing factor indicating the importance of each threat-site with regard to surveillance requirements, the importance of at least one sector within said at least one threat-site with regard to surveillance requirements; and

minimal overlying area covered by two sensors.

7. The method of claim 1, wherein said computational analysis comprises at least one of the following:

image analysis and geometrical analysis.

8. The method of claim 1, wherein at least two distinct weighing factors are assigned to at least two corresponding parameter constraints for determining the order according to which said at least two parameter constraints are to be taken into consideration for determining said at least one constraint.

9. The method of claim 1, wherein a threat area is defined by simulating the progression of a real object along at least one path in the real terrain within a certain time interval “

t”

, by means of a virtual object in the modeled theater.

10. The method of claim 1, wherein said at least one scenario is selectably viewable from various angles in a successive and simultaneous manner.

11. The method of claim 1, further comprising the step of estimating attenuation of a communication signal between said at least one sensor and a receiver of said signal.

12. The method of claim 11, further comprising the step of schematically displaying said attenuation.

13. The method of claim 1, further comprising the step of recording a frame of said at least one scenario and schematically displaying said at least one frame.

14. The method of claim 1, further comprising the step of issuing a report comprising data about said at least one scenario.

15. The method of claim 14, wherein said report is issued in at least one of the following formats:

an HTML file format, a spreadsheet formal, and an image format.

16. A computer-aided security design system that enables providing a user with at least one scenario in a modeled theater, said system comprising:

a computing module able to select a plurality of threat-sites in said modeled theater, wherein said threat-site comprises at least one of the following;

at least one threat-area, and at least one threat object;

said computing module able to select at least one allowed-site in said modeled theater, wherein said allowed-site is at least one of the following;

at least one allowed-area, and at least one allowed-object;

said computing module able to provide at least one constraint parameter; and

said computing module able to determine said at least one security scenario, the security scenario pertaining to at least one of the following;

the position of at least one sensor in the at least one allowed-site;

wherein the said computing module determines said at least one scenario according to computational analysis of at least one of the following;

geographical information data, gathered data, and user input data;

wherein said computational analysis includes the testing of the effect of said at least one constraint parameter on the monitoring capabilities of said at least one threat-site by said at least one sensor.

17. The system of claim 16, wherein at least one sensor position provides optimized coverage of said plurality of threat-site.

18. The system of claim 16, comprising the step of schematically illustrating said at least one scenario on an output unit.

19. The system of claim 18, wherein said at least one scenario provides optimized coverage of said plurality of threat-sites out of all possible scenarios that are determinable by taking into account said at least one constraint parameter.

20. The system of claim 16, wherein a plurality of scenarios is presented to the user in an order that corresponds to the threat-site coverage provided by said at least one sensor.

21. The system of claim 16, wherein said at least one constraint parameter further indicates at least one of the following:

sensor type;

operational parameters of the sensor;

sensor availability;

visibility of the threat-site depending on environmental conditions;

budgetary constraints;

communication network parameters;

a weighing factor indicating the importance of each threat-site with regard to surveillance requirements, the importance of at least one sector within said at least one threat-site with regard to surveillance requirements; and

minimal overlying area covered by two sensors.

22. The system of claim 16, wherein said computational analysis comprises at least one of the following:

image analysis and geometrical analysis.

23. The system of claim 16, wherein at least two distinct weighing factors are assigned to at least two corresponding parameter constraints for determining the order according to which said at least two parameter constraints are to be taken into consideration for determining said at least one constraint.

24. The system of claim 16, wherein a threat area is determined by simulating the progression of a real object along at least one path in the real terrain within a certain time interval “

t”

, by means of a virtual object in the modeled theater.

25. The system of claim 16, wherein said at least one scenario is selectably viewable from various angles in a successive and simultaneous manner.

26. The system of claim 16, wherein said computing module estimates the attenuation of a communication signal between said at least one sensor and a receiver of said signal.

27. The system of claim 26, wherein said computing module schematically displays said attenuation.

28. The system of claim 16, wherein said computing module records a frame of said at least one scenario.

29. The system of claim 16, wherein said computing module issues a report comprising data about said at least one scenario.

30. The system of claim 29, wherein said report is issued in at least one of the following formats:

an HTML file format, a spreadsheet formal, and an image format.

31. A system comprising a machine-readable medium embodying therein a computer program enabling the execution of a method by said system, the method comprising the following steps:

a) selecting a plurality of threat-sites in said modeled theater, wherein said threat-site comprises at least one of the following;

at least one threat-area, and at least one threat-object;

b) selecting at least one allowed-site in said modeled theater, wherein said allowed-site is at least one of the following;

at least one allowed-area, and at least one allowed-object;

c) providing at least one constraint parameter; and

d) determining said at least one security scenario, the security scenario pertaining to at least one of the following;

the position of at least one sensor in the at least one allowed-site;

wherein said determining of said at least one scenario is accomplished according to computational analysis of at least one of the following;

geographical information data, gathered data, and user input data; and

wherein said computational analysis includes the testing of the effect of said at least one constraint parameter on the monitoring capabilities of said at least one threat-site by said at least one sensor.