Weapon detection processing

• US 20070235652A1
• Filed: 04/10/2006
• Published: 10/11/2007
• Est. Priority Date: 04/10/2006
• Status: Abandoned Application

• Current Assignee: Steven W. Smith
• Original Assignee: Steven W. Smith
• Inventors: Smith, Steven
• Application Number:
  US11/400,823
• Publication Number:
  US 20070235652A1
• Time in Patent Office: Days
• US Class Current: 250/363.20
• CPC Class Codes: G01V 5/271 using a network, e.g. a remote expert, accessing remote data or the like

Abstract

A radiant energy imaging system is used to create an electronic image of a person entering a security controlled area to detect weapons or contraband concealed under their clothing. The electronic image is electronically transmitted to a processing center where it is evaluated by a human and/or software algorithms for the presence of concealed objects. The resulting evaluation, consisting of digitally represented information, is electronically transmitted back to the examination site. In one embodiment this processed data is displayed as a graphical outline of the concealed objects superimposed on an optical image of the person. In another embodiment, the processed data is used to control a personnel barrier controlling access into the security controlled area. In another embodiment a network allocation server selectively routes the electronic images from two or more body scanners to two or more processing centers.

Claims

1. A method of detecting an object concealed under the clothing of a person, comprising:

operating a body scanner to create an electronic image of said person wherein the clothing of said person is substantially transparent;

transmitting said electronic image over a communication channel; and

receiving processed data over said communication channel wherein said processed data is derived from said electronic image and representative of said object.

2. The method of claim 1, wherein said communication channel comprises a digital communication network.

3. The method of claim 1, wherein said processed data comprises a graphical representation of said object in positional reference to the body of said person.

4. The method of claim 3, further comprising displaying said graphical representation superimposed on an optical image of the body of said person.

5. The method of claim 3, further comprising displaying said graphical representation superimposed on a graphical outline of the body of said person.

6. The method of claim 3, wherein said communication channel is the internet.

7. The method of claim 1, further comprising activating a movable barrier in response to said processed data thereby allowing said person to enter a security restricted area.

8. An apparatus for detecting an object concealed under the clothing of a person entering a security controlled area, comprising:

body scanner means for creating an electronic image of said person and said object;

communication means for transferring electronic data;

transmission means for transmitting said electronic image over said communication means;

processing means for converting said electronic image into a processed data set;

reception means for receiving said processed data set from said communication means; and

display means for presenting said processed data set.

9. The apparatus of claim 8 wherein said communication means comprises the internet.

10. The apparatus of claim 8 wherein said processing means comprises a human operator viewing said electronic image and generating a graphical representation of said object.

11. The apparatus of claim 8 further comprising a personnel barrier, said personnel barrier controlling the access of said person into said security controlled area, said personnel barrier being actuated in response to said processed data set.

12. The apparatus of claim 10 wherein said communication means comprises the worldwide internet.

13. The apparatus of claim 8 wherein said display means comprises a computer monitor showing a graphical representation of said object derived from said processed data set in a positional reference to the body of said person.

14. The apparatus of claim 13 wherein said positional reference comprises an optical image of the body of said person.

15. The apparatus of claim 14 wherein said communication means comprises the internet.

16. An apparatus for searching persons, comprising:

a first body scanner for creating a first electronic image of a first person;

a second body scanner for creating a second electronic image of a second person;

a first processing center for evaluating the electronic images created by the body scanners;

a second processing center for evaluating the electronic images created by the body scanners;

a digital communication network connecting said first body scanner and said second body scanner with said first processing center and said second processing center; and

an allocation server for selectively routing said first electronic image and said second electronic image to said first processing center and said second processing center.

17. The apparatus of claim 16 wherein said digital communication network is the internet.

18. The apparatus of claim 16 wherein said first processing center comprises a first human image evaluator and said second processing center comprises a second human image evaluator.

19. The apparatus of claim 16 wherein said first body scanner comprises a first processed data display means, and said second body scanner comprises a second processed data display means.

20. The apparatus of claim 19 wherein said digital communication network is the internet.