High Throughput Security Screening System for Transportation Applications

• US 20090219390A1
• Filed: 01/08/2007
• Published: 09/03/2009
• Est. Priority Date: 01/06/2006
• Status: Abandoned Application

• Current Assignee: RedXDefense LLC
• Original Assignee: RedXDefense LLC
• Inventors: Eltomi, Khaled F., Dugan, Regina Elvira, Kotowicz, Jack, McVeigh, Thomas Emory
• Application Number:
  US12/160,128
• Publication Number:
  US 20090219390A1
• Time in Patent Office: Days
• US Class Current: 348/143
• CPC Class Codes: G06Q 50/40 Business processes related to the transportation industry shipping G06Q10/083
• CPC Class Codes: G07C 9/10 Movable barriers with registering means
• CPC Class Codes: G07C 9/20 involving the use of a pass

Abstract

A high throughput security screening system employed at access points of a transportation system includes a control portion, an ID portion and a screening portion. The screening portion includes a main housing, an input port provided in the main housing for receiving exhibits, sampling media positioned in the main housing that obtains a trace sample from the exhibits and a processing system for scanning the trace sample for a threat indicator. The screening system also includes a memory for storing information related to threat indicators for later processing. The memory also stores image data, time data and date data relating to each trace sample. With this arrangement, the screening system is capable of processing a high volume of exhibits while mitigating passenger inconvenience or wait times while still maintaining a high level of security.

Claims

1. A high throughput security screening system for monitoring access points of a ground transportation system which requires exhibits to be received by an access barrier prior to boarding a transport vehicle, said screening system comprising:

a main housing;

an input port provided in the main housing, said input port being adapted to receive an exhibit to be screened;

a sampling media positioned in the main housing, said sampling media being adapted to obtain a trace sample from the exhibit received by the input port;

a processing system for analyzing the trace sample for a threat indicator; and

a memory for storing information related to the threat indicator.

2. The high throughput security screening system according to claim 1, further comprising:

an ID portion having at least one imaging device for capturing at least one of streaming images and still photographs.

3. The high throughput security screening system according to claim 2, wherein the at least one imaging device is in the form of a video camera.

4. The high throughput security screening system according to claim 2, wherein the at least one imaging device is in the form of a camera that captures still images.

5. The high throughput security screening system according to claim 1, wherein the information stored in the memory includes a time stamp and a date stamp, each of said time and date stamps being associated with a particular trace sample.

6. The high throughput security screening system according to claim 1, wherein the sampling media comprises multiple sheets which come into contact with opposing sides of the exhibit.

7. The high throughput security screening system according to claim 1, wherein the threat indicator is constituted by explosive residue.

8. The high throughput security screening system according to claim 1, wherein the exhibit is constituted by at least one of a fare card, credit card, monetary note and token.

9. The high throughput screening systems according to claim 1, wherein said memory buffers trace samples for later processing.

10. A method of screening passengers prior to boarding a ground transportation system comprising:

inserting an exhibit into an input port of an access barrier arranged at an entrance to the ground transportation system;

guiding the exhibit into contact with a sampling media to obtain a trace sample from the exhibit;

analyzing the trace sample for a threat indicator; and

storing information relating to the threat indicator.

11. The method of claim 13, further comprising:

providing real time analysis of the trace sample.

12. The method of claim 10, further comprising:

sending an indication that a threat indicator is found on an exhibit to a central control system.

13. The method of claim 10, further comprising:

later analyzing the stored information.

14. The method of claim 10, wherein analyzing the trace sample for the threat indicator includes scanning the trace sample for an explosive residue.

15. The method of claim 10, further comprising:

guiding the exhibit between two separate sampling media sheets so as to scan opposing sides of the exhibit for the threat indicator.

16. The method of claim 10, further comprising:

capturing image data of an area adjacent the access barrier.

17. The method of claim 16, wherein capturing image data includes capturing video images of the area adjacent the access barrier.

18. The method of claim 16, wherein capturing image data includes capturing still images of the area adjacent the access barrier.

19. The method of claim 10, wherein inserting the exhibit includes inserting one of a fare card, token, monetary note and credit card into the input port.

20. The method of claim 10, wherein storing information relating to the threat indicator includes setting both time and date stamps for the trace sample.