Abstract: A method and system for nuclear substance revealing using muon detection technique is presented. In some aspects, naturally occurred muons are selected from the flow of charged particles. Muon coordinate and incidence angle measured above and below the interrogated volume can be used for the decision making on the presence of nuclear substance inside the volume. The system is adapted for performing measurements on moving objects such as moving trucks. A combination of the nuclear substance detection system with an explosive sensing system is presented.
Type:
Grant
Filed:
August 11, 2009
Date of Patent:
September 13, 2011
Inventors:
Isaac Shpantzer, Yaakov Achiam, Nadejda Reingand
Abstract: A system responds to detection of a vehicle situation by comparing a sensed eye gaze direction of the vehicle operator with data stored in memory. The stored data defines a first predetermined vehicle operator eye gaze direction indicating a high probability of operator desire that an alert signal be given and a second predetermined vehicle operator eye gaze direction indicating a low probability of operator desire that an alert signal be given. On the basis of the comparison, a first or second alert action is selected and an alert apparatus controlled accordingly. For example, the alternative alert actions may include (1) generating an alert signal versus not generating the alert signal, (2) generating an alert signal in a first manner versus generating an alert signal in a second manner, or (3) selecting a first value versus selecting a second value for a parameter in a mathematical control algorithm to determine when or whether to generate an alert signal.
Type:
Grant
Filed:
February 5, 2003
Date of Patent:
February 22, 2005
Assignee:
Delphi Technologies, Inc.
Inventors:
Timothy J. Newman, Gregory K. Scharenbroch, Matthew R. Smith, Harry Zhang, Glenn R Widmann, Gerald J. Witt