CROSSWALK TRAFFIC MANAGEMENT SYSTEM CAPABLE OF PROTECTING A HUMAN LIFE FROM AN UNEXPECTED TRAFFIC ACCIDENT AND A METHOD THEREOF

摘要

PURPOSE: A crosswalk traffic management system and a method thereof are provided to operate various kinds of safety devices according to a situation by detecting a vehicle passing a crosswalk and analyzing a situation of the vehicle.;CONSTITUTION: Remaining time before operating a yellow signal light is calculated(S210). Time for maintaining the yellow signal light is calculated(S220). Velocity of a vehicle is calculated(S230). A distance between the vehicle and a crosswalk is calculated(S240). Crosswalk arrival time of the vehicle is calculated(S250). The yellow signal light is turned on in advance(S270). Required time for braking the vehicle is calculated(S280). A warning signal is transmitted to a pedestrian(S300).;COPYRIGHT KIPO 2012