상세정보
등록 위성망에 연계된 차량 위치정보 송신 장치 및 그 방법과 이를 이용한 차량 위치 추적 시스템 및 그 방법
- 출원번호
- 11636320 (2006.12.08)
- 공개번호
- 20070150193 (2007.06.28)
- 등록번호
- 7603232 (2009.10.13)
- 출원국
- 미국
- 협약과제
- 05MR1600, 통신해양기상위성 위성통신시스템 개발, 이성팔
- 초록
- A vehicle position information transmitter via satellite, a method thereof, a vehicle position tracking system using the same and a method thereof are provided. The transmitter transmits vehicle position information and vehicle ID to the vehicle position information management center through the vehicle position information relay satellite if a satellite network communication state is good as the result of comparing a satellite signal intensity with a mobile communication signal intensity, or transmits vehicle position information and vehicle ID to the vehicle position information management center through the terrestrial network if a terrestrial network communication state is good as the result of comparing a satellite signal intensity with a mobile communication signal intensity.