RAILWAY VEHICLE'S LOCATION ERROR CORRECTION APPARATUS AND METHOD OF THE SAME

摘要

PURPOSE: A location error correction apparatus and method of a train are provided to increase traveling distance by measuring rotation quantity of a wheel through tachometer. CONSTITUTION: A ground railroad circuit device(120) generates railroad circuit occupation information. A ground train location correction device(140) is installed on the ground. The ground train location correction device computes railroad circuit occupation time point of a ground railroad circuit ID and a train. A dichotomous train location correction device(150) is installed at the train. The dichotomous train location correction device corrects a location error of the train through time synchronization.