WARNING METHOD FOR COLLISION BETWEEN PEDESTRIAN AND VEHICLE BASED ON ROAD-SIDE UNIT

摘要

A method of warning of a collision between a vehicle and a pedestrian using a roadside unit comprises the steps of: broadcasting, by a roadside unit located in a road network, a first advertisement message; receiving registration information from a vehicle terminal and a pedestrian terminal that have received the first advertisement message of the road side unit; generating, by the roadside unit, a list for the vehicle terminal and the pedestrian terminal by using the registration information; broadcasting, by the roadside unit, a second advertisement message; receiving, by the roadside unit, mobility information from the vehicle terminal and the pedestrian terminal that have received the second advertisement message; determining, by the roadside unit, whether there is possibility of a collision between the vehicle terminal and the pedestrian terminal by using the mobility information; generating and broadcasting, by the roadside unit, communications schedule information for the vehicle terminal and the pedestrian terminal that the roadside unit determines there is the possibility of the collision therebetween; and broadcasting, by the roadside unit, a warning message to at least one of the vehicle terminal and the pedestrian terminal that have returned from a sleep state to a normal state in accordance with the schedule information.