ELECTRONIC RECOGNITION SWITCH SYSTEM FOR VEHICLE, AND POSITION CORRECTING METHOD THEREOF

摘要

PURPOSE: An electronic recognition switch system for a vehicle and a position correction method thereof are provided to easily correct assembling tolerance due to errors of position recognition because all the LEDs(Light Emitting Diodes) are driven to recognize entire calibrating positions at once. CONSTITUTION: An electronic recognition switch system for a vehicle comprises a pattern projector module(120), a layout plain(110), an IR(Infrared Ray) light source module(130), a sensor module(140), a data processing unit(150), a jig(170), and a LEDs(160). A switch shape providing by the pattern projector module is printed in the layout plain. The IR light source module supplies IR light source to the layout plain. When a finger of users is contacted to the switch shape of the layout plain, the sensor module detects reflected light to form an image plain. The data processing unit detects a touch coordinate of the finger and generates a key code and a packet. The LEDs are arranged in calibrating positions.