EASY ACCESS APPARATUS FOR USE IN CAR

摘要

An easy access apparatus for automobile is provided to reduce manufacturing costs by applying a PWM(Pulse Width Modulation) communication method for using an open collector circuit between a server and a driving control unit. An easy access apparatus for automobile comprises a server(10), and a driving control unit(120). The server controls an engine of the automobile and senses riding condition or getting off condition by receiving plural conditional information signals for the automobile. The server outputs a riding data signal under riding condition, a getting off signal under getting off condition. The driving control unit stores first and second preset location information, and outputs driving control signals for moving a sheet to a first location in case the riding data signal is input from the server and to a second location in case the getting off signal is input. The communication method with the server and the driving control unit uses a PWM(Pulse Width Modulation) communication method.