http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
텔레매틱스를 위한 차량과 기지국간 양방향 통신환경 구현
지용관(yongkwan Ji),강문원(Moonwon Kang),허건수(Kunsoo Huh),조동일(Dong-il Cho),박장현(Jahng-Hyon Park) 한국자동차공학회 2004 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
In present telematics services, GPS receivers and navigation systems using existing telecommunication network are operated only as a simple unilateral service i.e. a self localization of the vehicle, traffic report and a neighborhood information which is only provided from a base station. For an advanced driver-friendly and active-safety system, however, much more information should be transmitted between vehicles and the central information provider. This information is possibly status of the vehicles and road, or driver's condition, which is determined by sensing and monitoring all contexts, etc. For an introductory step, this paper presents a bilateral data telecommunication module between the vehicle and the base station using RF modules and Micro-controllers. This system adopted a real time operating system for stability and reliability of data communication, and was implemented in small sized module for supporting easy installation and maintenance, and prospective expansion into the mobile base station. An experiment showed the possibility and effectiveness of the proposed implementation in practical application.