Security scanning device
First Claim
Patent Images
1. A security device, comprising:
- a scanner configured to transmit at least two selectable scanning beams of electromagnetic waves at a person, and to receive a return of the electromagnetic waves from the person;
a controller configured to;
engage the scanner in a first scanning mode that includes a first scanning of the person with a first scanning beam of electromagnetic waves;
receive a return of the first scanning beam of electromagnetic waves from the person;
produce a representation of the person based on the returned first scanning beam of electromagnetic waves;
determine a property of a second scanning mode based on the representation;
engage the scanner in a second scanning mode that includes a second scanning of the person with a second scanning beam of electromagnetic waves;
receive a return of the second scanning beam of electromagnetic waves from the person;
detect an indicia of a contraband carried by the person in response to the return of the second scanning beam;
output a signal indicative of the detected contraband; and
an operator indicator device responsive to the output signal indicative of the detected contraband.
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Abstract
A method for scanning an individual with a security device includes providing a scanner, engaging the scanner in a first scanning mode to produce an initial scan of the individual with a controller, producing an initial representation based on the initial scan, determining a property of a second scanning mode based on information from the initial representation, and engaging the scanner in the second scanning mode to produce a second scan of the individual.
44 Citations
20 Claims
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1. A security device, comprising:
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a scanner configured to transmit at least two selectable scanning beams of electromagnetic waves at a person, and to receive a return of the electromagnetic waves from the person; a controller configured to; engage the scanner in a first scanning mode that includes a first scanning of the person with a first scanning beam of electromagnetic waves; receive a return of the first scanning beam of electromagnetic waves from the person; produce a representation of the person based on the returned first scanning beam of electromagnetic waves; determine a property of a second scanning mode based on the representation; engage the scanner in a second scanning mode that includes a second scanning of the person with a second scanning beam of electromagnetic waves; receive a return of the second scanning beam of electromagnetic waves from the person; detect an indicia of a contraband carried by the person in response to the return of the second scanning beam; output a signal indicative of the detected contraband; and an operator indicator device responsive to the output signal indicative of the detected contraband. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method comprising:
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engaging a scanner in a first scanning mode that includes a first scanning of a person with a first scanning beam of electromagnetic waves; receiving a return of the first scanning beam of electromagnetic waves from the person; producing a representation of the person based on the returned first scanning beam of electromagnetic waves; determining a property of a second scanning mode based on the representation; engaging the scanner in the second scanning mode that includes a second scanning of the person with a second scanning beam of electromagnetic waves; receiving a return of the second scanning beam of electromagnetic waves from the person; detecting an indicia of a contraband carried by the person in response to the return of the second scanning beam; and displaying a human-perceivable notification of the detected contraband. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification