SMART BOOSTER POWER-UP DEVICE AND A METHOD THEREOF, CAPABLE OF REFLECTING REQUIRED BRAKING POWER OF AN OPERATOR

摘要

PURPOSE: A smart booster power-up device and a method thereof are provided to shorten initializing time of a braking system, by enabling a micom to enter a normal mode when an input value of a brake-angle signal is above a predetermined threshold value.;CONSTITUTION: A smart booster power-up device(200) comprises a voltage rectifier(210) and a micom(220). The voltage rectifier outputs VCC and a reset signal when first starting of a vehicle is turned on. The micom is initialized by the VCC and the reset signal and enters a normal mode, and outputs a holdup-high signal to maintain the operation of the voltage rectifier. The micom enters a power saving monitoring mode maintaining an active state of a holdup signal output port and a trigger signal input port(224) only when the starting of the vehicle is turned off. The micom activates a smart booster braking system, when a normal signal is inputted to the trigger signal input port.;COPYRIGHT KIPO 2013;[Reference numerals] (210) Voltage rectifier; (220) MICOM; (225) AD converter; (230) Smart booster brake system; (240) Battery unit; (250) When a car engine is on; (260) Activate a BLS signal; (270) Brake-angle signal; (280) Output signal of a door-lock sensor; (290) Output signal of a load sensor of a driver