GPS CLOCK CONTROLL SYSTEM OF VEHICLE

摘要

PURPOSE: A watch control system for vehicles is provided to prevent the time to be automatically compensated from a GPS signal in which reliability is low by differently organizing the correction condition of a switch part according to reception time and un-reception time and indicating the time according to the correction condition. CONSTITUTION: A GPS receiver(200) receives GPS information from a satellite. A clock oscillator(100) generates a clock and measures the time. A switch part(300) changes the time by an arbitrary manipulation. A display part(400) outputs the current time to outside. A controller outputs sum total of a user modification value which is received from the switch part and a temporal value of the clock oscillator and indicates the time when the power of a vehicle is turned on.