Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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A Study on the Prior Forecast System of Crossroads Traffic Information based on Vehicle-IT for Decision Assistant

차량 IT 기반 의사결정 지원을 위한 교차로 신호 사전예보 시스템에 관한 연구

  • Lee, Yang Sun (Division of Convergence Computer & Media, Mokwon University)
  • Received : 2015.05.27
  • Accepted : 2015.07.03
  • Published : 2015.08.20
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Abstract

This paper proposed a Prior Forecast System of Crossroad Traffic Information that allows vulnerable road users to perceive traffic signal changes beforehand and respond in concentrated traffic areas such as crossroads. Also, it mapped out information linking procedures of the proposed system and it designed a PHY based wireless communication simulator to verify the operational feasibility of wireless communications. Conclusively, by conducting performance analysis according to crossroad channel environments using the simulator designed in this paper, it verified that a Prior Forecast System of Crossroads Traffic Information service for vehicle IT based decision-making support for vulnerable road users is a possibility.

본 논문에서는 교차로와 같은 교통집중 구간에서 교통약자를 대상으로 하여 교통신호 변화를 사전에 미리 인지하고 대응할 수 있는 교차로 신호 사전예보 시스템을 제안하였다. 또한, 제안 시스템의 정보연계 절차를 설계하고 무선통신의 운용 가능성을 검증하기 위해 PHY 기반의 무선통신 시뮬레이터를 설계하였다. 결과적으로, 본 논문에서 설계한 시뮬레이터를 기반으로 교차로 채널환경에 따른 성능분석을 수행함으로써 교통약자에 대한 차량 IT 기반의 의사결정 지원을 위한 교차로 신호 사전예보 시스템의 서비스가 가능함을 확인 하였다.

Keywords

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