发明名称 TIME SYNCHRONIZATION METHOD FOR VEHICLES HAVING NAVIGATION DEVICE
摘要 Provided is a method of performing time synchronization using a navigation device. The method includes: (a) performing time synchronization between a GPS satellite and a navigation device by receiving GPS signals by a navigation device from at least one GPS satellite; (b) establishing an interface between the navigation device and a time-using device; (c) setting conditions for transmitting time information to the navigation device; and (d) performing time synchronization between the navigation device and the time-using device by transmission of time information from the navigation device to the time-using device.
申请公布号 US2010204918(A1) 申请公布日期 2010.08.12
申请号 US20080668654 申请日期 2008.03.27
申请人 ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTIT 发明人 JOO IN-ONE;LEE SANG-UK;KIM JAE-HOON
分类号 G01C21/00;G01S19/14;G04G5/00;G04G21/04;G04R20/02 主分类号 G01C21/00
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