System and method to detect one or more concealed weapons

The present invention relates to a gantry of a metro security system for detecting one or more concealed weapons carried by commuters passing therethrough. The gantry comprises a radar screening device adapted to scan commuters in real time to detect the concealed weapon and produces an image signal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LOW, Keng Choong, CHOW, Poe Lam Bernard, ALSAGOFF, Fuad, GOH, Chuan Geok George, MAK, Wing Hong Andrew
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	The present invention relates to a gantry of a metro security system for detecting one or more concealed weapons carried by commuters passing therethrough. The gantry comprises a radar screening device adapted to scan commuters in real time to detect the concealed weapon and produces an image signal pertaining to the detected concealed weapon; an image processor connected to the radar screening device to receive signals from the radar screening device to render images based on the detected signals; and a communication module connected to the image processor to transmit the images to a computing unit over a communication network for analysis. A method is also provided therefor.