BLUE TOOTH HANDS-FREE SYSTEM FOR A VEHICLE AND BLUETOOTH FUNCTION CONTROL METHOD THEREOF CAPABLE OF ENABLING A USER TO SIMPLY CONTACT TO A CALL WITHIN THE VEHICLE

摘要

PURPOSE: A blue tooth hands-free system for a vehicle and blue tooth function control method thereof are provided to embody smooth communication environment by changing communication modes according to a location of a user.;CONSTITUTION: An inside RSSI(Received Signal Strength Indication) detection unit(3) detects RSSI levels within a vehicle. An outside RSSI detection unit(4) detects the RSSI levels from the outside vehicle. An indoor antenna is connected with the inside RSSI detection unit. An outdoor antenna is connected with the outside RSSI detection unit. A center control unit(8) determines the location of a portable terminal.;COPYRIGHT KIPO 2012