RADIO HANDS FREE SYSTEM FOR HEAVY EQUIPMENT CAPABLE OF IMPROVE THE CONVENIENCE OF A HEAVY EQUIPMENT CONTROLLER

摘要

PURPOSE: A radio hands free system for heavy equipment is provided to execute portable terminal communication and radio hands communication within the heavy equipment by connecting an interface of radio hands with a hands free system.;CONSTITUTION: A control unit(103) selects portable terminal communication or radio hands communication. When a driver tries to call to the portable terminal, the control unit connects a selection switch unit(107) with a portable terminal communication module. When the driver does not use the portable terminal, the control unit changes the selection switch into a wireless communication module(109).;COPYRIGHT KIPO 2012