교통정보서비스 표출기준 개선 및 상세교통정보 기반 서비스 제공방안 연구 = A Study on the Improvement of Standards of Traffic Information Service and Provide Services Based on the Detailed Traffic Information

다국어 초록 (Multilingual Abstract)

In this study, we formulated rational criteria to efficiently provide traffic information services via a crafted approach. By utilizing this, we presented a detailed traffic information service providing method that can overcome the limitations of existing link unit information provision system. Three methodologies such as user survey, data mining, and KHCM (Korea Highway Capacity Manual) utilization method were applied to formulate a rational expression standard for traffic information service. Each method was designed to establish a quantitative criterion for various traffic conditions and to enable user-oriented traffic information service in consideration of the traffic principal/compatibility.
Considering the results of each methodological analysis in a comprehensive manner, the basic expression standards for traffic information service was formulated. Then we presented improvements such as traffic condition step by road, speed range of traffic condition, expression term of traffic condition and so on. In order to complement the problems of the information provision system of the existing link unit based on the derived improvement criterion, we presented the detailed traffic information service provision method by using the traffic speed data of the second order. And we applied this to the two links of Daegu city.
The method presented in this research can improve the quality of traffic information service. Not only it can be used for various fields such as optimal route search, traffic safety service and so on.

참고문헌 (Reference)

1 금기정, "도로상 VMS 표출방식별 운전자 유의성 검증에 관한 연구" 한국도로학회 7 (7): 151-162, 2005

2 복기찬, "고속도로 소통상태지수 개발에 관한 연구" 대한교통학회 27 (27): 85-95, 2009

3 김명수, "VMS 표출형태별 운전자 주시시간 특성에 관한 연구" 한국도로학회 15 (15): 163-169, 2013

4 홍지연, "VMS 교통정보 제공에 따른 이용자 만족도 모형 개발" 한국ITS학회 8 (8): 11-19, 2009

5 European Conference of Ministers of Transport (OECD), "Managing Urban Traffic Congestion"