열차접근확인장치의 성능개선 및 고도화를 위한 연구

Conservative party crossing the device is only used certain places. Thus was studied for performance improvement and advancement of the train approach can be used as a portable device to make. Repair existing crossing party device is installed on high-speed rail. Performance, showing the problems caused excessive maintenance costs due to aging and the like. And examined for complementparty device transverse to the improvement of the device, Operational status and the advantages and disadvantages of foreign train ensure access to devices by reviewing the comparison and analysis problems. It analyzes the improved domestic train access check unit locations.