Two-step automatic decelerating device and its control method when approaching crosswalk

摘要

The present invention relates to a vehicle speed control system for an obstacle, and more particularly, to a vehicle speed control system for controlling an obstacle in a vehicle, To a two-step automatic decelerator for approaching a crosswalk, and a control method thereof.;An obstacle sensor capable of discriminating whether or not a vehicle and a walker are passing may be provided near the crosswalk and a vehicle may be provided with a receiver for recognizing the signals so as to determine whether there is a pedestrian depending on the type of the sensed signal, The present invention, which is configured to control the vehicle speed in two steps in accordance with the current conditions on the road, also provides a situation in which the driver can quickly respond to sudden situation developments that the driver has not recognized, Thereby providing an advantage that it can be advantageously used for preventing accidents.