Construction vehicle exit supporting system, method thereof, and program thereof

Abstract

To provide a construction vehicle exit supporting system, a method thereof, and a program thereof to support a construction-purpose vehicle to efficiently exit a construction section on an express highway between itself and a general-purpose vehicle without accident and while reducing a burden on a guard man.SOLUTION: A construction vehicle exit supporting system 1a includes: a vehicle imaging device 3 that images a vehicle passing through a predetermined position to support an exit of a construction-purpose vehicle from an exit port for a construction-purpose vehicle on an express highway; a vehicle recognition device 8 that analyzes an image so as to recognize a vehicle, and outputs a vehicle image; a timer device 10 that measures the time from the recognition of this vehicle to the recognition of a subsequent vehicle that passes next, and that transmits a safety signal when this measured time reaches a safety time; an alarm device 12 that transmits an audible signal; and a terminal 4a that displays the output vehicle image, receives the audible signal, and notifies the driver that the safety time has been reached by sound or other means.SELECTED DRAWING: Figure 1

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