Surveillance System

• US 20100148946A1
• Filed: 12/16/2008
• Published: 06/17/2010
• Est. Priority Date: 12/16/2008
• Status: Abandoned Application

• Current Assignee: Portendo AB
• Original Assignee: Portendo AB
• Inventors: Sveneson, Daniel, Strombeck, Peter, Strombeck, Pierre
• Application Number:
  US12/335,843
• Publication Number:
  US 20100148946A1
• Time in Patent Office: Days
• US Class Current: 340/425.500
• CPC Class Codes: G08B 21/10 responsive to calamitous events, e.g. tornados or earthquakes
• CPC Class Codes: G08B 25/10 using wireless transmission systems G08B25/009 takes precedence

Abstract

Surveillance system for automatic detection and presentation of threat indications, the system comprising several threat indication detectors (1, 2) and at least one central unit (3) adapted for communication with said threat indication detectors (1, 2) and for presentation of threat images. Threat information signals are transferred automatically from the threat indication detectors to the central unit, and each threat indication detector (1) can be located both immobile, semi-mobile of mobile.

Claims

1. A method of detecting and presenting threat indications, the method comprising the following steps:

providing a plurality of threat indication detectors for a continuous analysis of the environment in order to detect threat indications,

providing a central unit,

sensing, by means of the threat indication detectors, threat information comprising type of threat, detector position, and point of time,

automatically transferring the threat information sensed by the threat indication detectors to the central unit,

receiving by the central unit threat information transferred automatically from the threat indication detectors,

automatically compiling the threat information by the central unit into compiled threat indications, and

graphically presenting the compiled threat indications.

2. The method according to claim 1, wherein the step of graphically presenting the compiled threat indications comprises presenting the compiled threat indications as a map.

3. The method according to claim 2, wherein the step of presenting the compiled threat indications comprises presenting the compiled threat indications as a map with the dynamics of variations.

4. The method according to claim 1, wherein the step of presenting the compiled threat indications comprises providing a presentation integrated with graphics, pictures, diagrams, text, a movable graphic, a movable picture or a combination of any of these.

5. The method according to claim 1, wherein the step of sensing by means of the threat indication detectors is performed during movement of the threat indication detectors.

6. The method according to claim 1, wherein the step of sensing comprises sensing threat indications originating from any of the following:

explosives, precursors, and markers.

7. The method according to claim 1, wherein the step of sensing comprises sensing threat indications originating from hazardous gases, radioactive material or organisms.

8. The method according to claim 1, wherein the step of sensing is performed autonomously.

9. The method according to claim 1, wherein the step of presenting the compiled threat indications comprises presenting the compiled threat indications as a map with threats and threat variations.

10. The method according to claim 1, wherein the step of presenting the compiled threat indications comprises presenting the compiled threat indications as a map with standard levels and variations.

11. The method according to claims 1, wherein the threat information comprises detector identity.

12. The method according to claim 1., wherein the threat indication detectors are movable.

13. The method according to claim 1, wherein the threat information comprises type of detector, detector identity, position coordinates, or movements and propagation pattern.

14. The method according to claim 1, wherein the threat information comprises information regarding a threat indication position, comprising a particular building, a road, or a particular vehicle.

15. The method according to claim 1, comprising the step of mapping normal amounts of precursors for different areas of interest.

16. The method according to claim 1, comprising the step of updating a model for background levels.

17. The method according to claim 1, wherein the step of sensing comprises using Ion Mobility Spectrometry technology.

18. The method according to claim 1, wherein the step of sensing comprises using Differential Mobility Spectrometry technology.

19. The method according to claim 1, wherein the step of sensing comprises using Raman Spectroscopy technology.

20. The method according to claim 1, wherein the step of sensing comprises using a vapor preconcentrator.

21. The method according to claim 1, wherein the step of sensing comprises multivariate signal processing.

22. A system for detection and presentation of threat indications, the system comprising:

a plurality of threat indication detectors, each threat indication detector comprising;

sensing means adapted for continuous analysis of the environment to determine threat indications and type of threat,

positioning means adapted for determining current detector position,

time indication means adapted for determining current point of time, and

detector communication means adapted for automatic transfer of threat information signals to a central unit, wherein said threat information signals indicate type of threat, detector position and point of time,

at least one central unit comprising;

central unit communication means adapted to communicate with said detector communication means,

compilation means for automatic compilation of received threat information signals into compiled threat indications, and

presentation means for geographical presentation of said compiled threat indications.

23. The system according to claim 22, wherein the presentation means comprises means for presenting the compiled threat indications as a map.

24. The system according to claim 23, wherein the presentation means comprises means for presenting the compiled threat indications as a map with the dynamics of variations.

25. The system according to claim 23, wherein the presentation means comprises means for presenting the compiled threat indications integrated with graphics, pictures, diagrams, text, a movable graphic, a movable picture or a combination of any of these.

26. The system according to claim 22, wherein at least some of the threat indication detectors are movable.

27. The system according to claim 22, wherein the threat indication detectors are adapted to sense threat indications originating from any of the following:

explosives, precursors, and markers.

28. The system according to claim 22, wherein the threat indication detectors are adapted to sense threat indications originating from hazardous gases, radioactive material or organisms.

29. The system according to claim 22, wherein the threat indication detectors are adapted for autonomous operation.

30. The system according to claim 22, wherein the presentation means are adapted to present the compiled threat indications as a map with threats and threat variations.

31. The system according to claim 22, wherein the presentation means are adapted to present the compiled threat indications as a map with standard levels and variations.

32. The system according to claims 23, wherein the threat information comprises detector identity.

33. The system according to claim 22, wherein the threat indication detectors are movable.

34. The system according to claim 22, wherein the threat information comprises type of detector, detector identity, position coordinates, or movements and propagation pattern.

35. The system according to claim 22, wherein the threat information comprises information regarding a threat indication position, comprising a particular building, a road, a particular vehicle, or the names of certain people.

36. The system according to claim 22, comprising the step of mapping normal amounts of precursors for different areas of interest.

37. The system according to claim 22, comprising means for updating a model for background levels.

38. The system according to claim 22, wherein the sensing means is adapted for using Ion Mobility Spectrometry technology.

39. The system according to claim 22, wherein the sensing means is adapted for using Differential Mobility Spectrometry technology.

40. The system according to claim 22, wherein the the sensing means is adapted for using Raman Spectroscopy technology.

41. The system according to claim 22, wherein the the sensing means comprises a vapor preconcentrator.

42. The system according to claim 22, wherein the sensing means comprises a multivariate signal processor.

43. The system according to claim 22, wherein the threat indication detectors are adapted for mobile locations.

44. The system according to claim 22, wherein the threat indication detectors are adapted for immobile locations.

45. The system according to claim 22, wherein the communication means is arranged to establish a wireless connection with the central unit.

46. The system according to claim 44, wherein the communication means is arranged to establish a wire connection with the central unit.

47. The system according to claim 46, wherein said wire connection is adapted for two-way communication.

48. The system according to claim 22, further comprising one or more threat indication detectors adapted exclusively for immobile locations.

49. The system according to claim 22, comprising at least one threat indication detector arranged to be portable.

50. A system according to claim 22, comprising at least one threat indication detector arranged to be mounted on a vehicle.

51. The system according to claim 22, wherein the central unit comprises a database for storing threat information.

52. The system according to claim 22, wherein the movable threat indication detectors are adapted for autonomous sensing during movement of the movable threat indication detectors.