INSPECTION SYSTEM AND METHOD

• US 20100123571A1
• Filed: 11/19/2008
• Published: 05/20/2010
• Est. Priority Date: 11/19/2008
• Status: Abandoned Application

• Current Assignee: Morpho Detection (Safran SA)
• Original Assignee: Morpho Detection (Safran SA)
• Inventors: Ficke, Brian Lon, Lee, Young Kyo, Crowley, Christopher W.
• Application Number:
  US12/273,867
• Publication Number:
  US 20100123571A1
• Time in Patent Office: Days
• US Class Current: 340/521
• CPC Class Codes: G01V 11/00 Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
• CPC Class Codes: G07B 15/00 Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points handling coins or valuable papers, e.g. banknotes, G07D; apparatus for vending or hiring articles or services activated by coins, credit cards, paper currency or the like G07F7/00, G07F17/00
• CPC Class Codes: G07C 9/22 in combination with an identity check of the pass holder
• CPC Class Codes: G07C 9/257 electronically G07C9/26 takes precedence

Abstract

A method includes determining a position of a person within an inspection system, and performing a sensor system scan using a sensor system within the inspection system. The sensor system scan includes detecting an unusual physical characteristic of at least one of the person and an item on the person. The results of the sensor system scan are output.

Claims

1. A method, comprising:

determining a position of a person within an inspection system;

performing a sensor system scan using a sensor system within the inspection system, the sensor system scan including detecting an unusual physical characteristic of at least one of the person and an item on the person; and

outputting results from the sensor system scan.

2. A method in accordance with claim 1, further comprising performing an identification verification process using an identity verification system within the inspection system.

3. A method in accordance with claim 1, further comprising performing a target material scan using an inductive sensor within the inspection system.

4. A method in accordance with claim 3, wherein performing a target material scan using an inductive sensor within the inspection system further comprises performing at least one of a metal detection scan and an explosive detection scan using the inductive sensor.

5. A method in accordance with claim 3, wherein outputting results from the sensor system scan further comprises alerting a third party to the presence of the target material.

6. A method in accordance with claim 1, wherein performing a sensor system scan further comprises:

performing the sensor system scan using at least one sensor configured to measure at least one of a temperature and a temperature gradient proximate a lower extremity of the person; and

comparing a measurement to at least one of pre-stored temperatures and pre-stored temperature gradients to determine if the measurement is a statistical outlier.

7. A method in accordance with claim 6, wherein performing the sensor system scan using at least one sensor configured to measure at least one of a temperature and a temperature gradient proximate a lower extremity of the person further comprises performing the sensor system scan using at least one of a thermopile, a contact temperature sensor, and a non-contact temperature sensor.

8. A method in accordance with claim 6, wherein outputting results from the sensor system scan further comprises outputting an indication that a non-nuclear quadrupole resonance scan is to be performed.

9. A method in accordance with claim 1, wherein performing a sensor system scan using a sensor system within the inspection system further comprises:

performing the sensor system scan using at least one sensor configured to determine a shape of an object proximate a lower extremity of the person; and

comparing the determined shape to pre-stored shapes to determine if the determined shape is a statistical outlier.

10. A method in accordance with claim 9, wherein performing the sensor system scan using at least one sensor configured to determine a shape of an object proximate a lower extremity of the person further comprises performing the sensor system scan using at least one of an infrared sensor, an ultrasound sensor, a capacitive sensor, and an inductive sensor.

11. A method in accordance with claim 1, wherein determining a position of a person within an inspection system further comprises using the sensor system to determine whether at least feet of the person are properly positioned within the inspection system.

12. A method in accordance with claim 1, wherein determining a position of a person within an inspection system further comprises determining the position of the person within a three-walled inspection kiosk.

13. A method in accordance with claim 1, wherein determining a position of a person within an inspection system further comprises determining the position of the person within a two-walled walkthrough inspection system.

14. A method in accordance with claim 1, wherein outputting results from the sensor system scan further comprises outputting a prompt to reposition the person within the inspection system.

15. A method in accordance with claim 1, wherein outputting results from the sensor system scan further comprises outputting a result of a nuclear quadrupole resonance scan.

16. An inspection system for inspecting a person for a presence of a target material, said inspection system comprising:

a screening system for performing a target material scan; and

a sensor system configured to detect an unusual physical characteristic of at least one of the person and an item on the person.

17. An inspection system in accordance with claim 16, wherein said sensor system comprises at least one sensor configured to measure at least one of a temperature gradient and a temperature of at least one of the person and an item on the person, said sensor system configured to determine if the measurement is an unusual physical characteristic.

18. An inspection system in accordance with claim 17, wherein said at least one sensor is oriented to measure the at least one of a temperature gradient and a temperature of at least one of an ankle of the person, a heel of the person, a side of a foot of the person, a top of the foot of the person, and a front of the foot of the person.

19. An inspection system in accordance with claim 16, wherein said sensor system comprises at least one sensor configured to determine a shape of an item on the person, said sensor system configured to determine if the determined shape of the item is an unusual physical characteristic.

20. An inspection system in accordance with claim 16, wherein said sensor system comprises at least one sensor configured to determine whether at least feet of the person are properly positioned within said inspection system.

21. An inspection system in accordance with claim 16, wherein said sensor system comprises a sensor array comprising at least one of a temperature sensor, a shape sensor, and a position sensor.

22. An inspection system in accordance with claim 16, further comprising a walkthrough inspection system comprising two sidewalls and a floor extending between said two sidewalls, said sensor system positioned on at least one of said two sidewalls.

23. An inspection system in accordance with claim 16, further comprising a screening kiosk comprising a first wall, a second wall, a third wall coupled between said first wall and said second wall, and a floor coupled to said first wall, said second wall, and said third wall, wherein said sensor system is coupled to at least one of said first wall, said second wall, and said third wall.