Alarm warning System of Boat's approaching Drainage Sluice Gate
BRIDGE MAINTENANCE SYSTEM USING VEHICLE SENSOR AND METHOD FOR THE SAME
IN-VEHICLE SAFETY SYSTEM WITH BOARDING DETECION SENSOR
APPARATUS FOR CONTROLLING CUSTOMIZED DRIVING BASED ON BRAIN WAVE AND METHOD THEREOF
WARNING SYSTEM FOR HEARING-IMPAIRED PERSON OF VEHICLE AND CONTROL METHOD OF THE SAME