초록 ▼

연구인력 교류, 워크숍과 국제학회, 정기회의 등 체계적으로 수행된 공동연구를 통해 전문학술지논문 71편 게재, 학술대회 67편의 논문 발표, 국내/외 특허 출원 18건과 특허 등록 7건으로 우수한 성과를 창출하였음. 사이버교통시스템 테스트베드개발-도로망, 교통시뮬레이터, 운전시뮬레이터 및 V2X통신을 완벽히 통합한 사이버교통테스트베드 개발하고 콘텐츠의 공용화, 이식성, 재사용성을 보장하기 위해 오픈소스 기반 소프트웨어를 사용하여 테스트베드를 확장하였음. 차량제어, 차량 내부네트워크, 교통운영시스템측면에서 기능 평가수행하고 안전필수응

연구인력 교류, 워크숍과 국제학회, 정기회의 등 체계적으로 수행된 공동연구를 통해 전문학술지논문 71편 게재, 학술대회 67편의 논문 발표, 국내/외 특허 출원 18건과 특허 등록 7건으로 우수한 성과를 창출하였음. 사이버교통시스템 테스트베드개발-도로망, 교통시뮬레이터, 운전시뮬레이터 및 V2X통신을 완벽히 통합한 사이버교통테스트베드 개발하고 콘텐츠의 공용화, 이식성, 재사용성을 보장하기 위해 오픈소스 기반 소프트웨어를 사용하여 테스트베드를 확장하였음. 차량제어, 차량 내부네트워크, 교통운영시스템측면에서 기능 평가수행하고 안전필수응용 적용하였음. V2X 통신 기반 안전성 및 효율성 극대화 핵심기술 개발: 교차로 무정차 통과를 위한 친환경주행과 교통신호체계의 융합기술 개발 및 고도화/차량별 이동시간 기반의 적응형교차로제어알고리즘개발/차량들 간 시공간적 상호협력을 지원하는 채널액세스제어 프로토콜 개발/사용자 편의성이 강화된 네비게이션 연계형 적응적 교통신호제어기법 개발 및 최적화/Phantom Jam 제어하기 위한 CPS적 해결 방법 개발/신호 위반행태 추정기반 적응적 교통신호제어기법 개발/도로교통 안전성 및 효율성을 극대화하는 속도 동질화기법 개발 및 최적화/교통 응용의 안전성 평가를 위한 자율주행자동차 평가환경을 구축하고 통계분석기반 시나리오선정방법론 및 대리안전평가(SSA)프레임워크 개발 수행함. Cyber-Vehicle 융합보안 핵심기술 개발: 차량의 오작동 감지시스템 및 침입탐지시스템 개발/이 기종 센서 융합기반 차량 내 공격의 실시간 탐지기법 및 고신뢰 제어기법개발/차량 내 네트워크에서 보안 보장을 위한 인증기술 설계 및 고도화/주행 안전성을 도모하고 주행상황인지기능 향상을 위한 센서퓨전기법 연구 및 주행경로 생성 기법/차량 내 운전자 인증을 통한 차량 보안 보장 기술개발/공격자율복원이 가능한 고신뢰 차량제어시스템을 위한 공격탐지방법설계를 수행하였음.

(출처 : 보고서 요약서 2p)

Abstract ▼

□ Purpose
The main goal of the project is to develop a cyber-physical systems (CPS) platform to assure an ultimate level of safety and security for cooperative-intelligent transport systems (C-ITS) and intelligent vehicles (including smart cars, connected cars, and autonomous vehicles) through in

□ Purpose
The main goal of the project is to develop a cyber-physical systems (CPS) platform to assure an ultimate level of safety and security for cooperative-intelligent transport systems (C-ITS) and intelligent vehicles (including smart cars, connected cars, and autonomous vehicles) through international collaborative research. The CPS platform for intelligent vehicles and C-ITS is the foundation for developing intelligent technologies by interacting with road traffic infrastructure, traffic operating services, users, and vehicles. Based on the CPS platform, we will develop the verification environment for C-ITS and core technology that maximizes the efficiency, security, and safety of C-ITS.

□ contents
(Theme 1. Integrated Cyber-Transportation Test-bed) We develop a cyber-transportation test-bed as a form of Human and Hardware-In-the-Loop Simulation, which integrates both a road network simulator and a realistic driving simulator by adding innovative ideas such as integration with physical vehicles, integration with real implementations of vehicle control software, and integration with connected vehicle technology. We also develop a cyber-transport test-bed based on open source-based software. We present the practical use of our test-bed as a robust and proven integration and validation tool.
(Theme 2. Vehicular Networking to Maximize Safety and Efficiency) To efficiently operate traffic infrastructure and maximize the user’s convenience, we develop innovative traffic operation methods such as the combination of smart traffic signal control systems and traffic information collected through V2X communication and the combination of active traffic management methods and V2X communication-based vehicle information. To leverage connected vehicle technologies and intelligent transportation services and applications, we also develop a surrogate safety assessment framework.
(Theme 3. Cyber-Vehicle Security) We propose a cyber-vehicle security architecture for real-time integrated detection of vehicle attacks and failures. We introduce a design framework for the development of high-confidence vehicular control systems that can be used in adversarial environments. The proposed framework employs system design techniques that guarantee that the vehicle will maintain control, possibly at reduced efficiency, under several classes of attacks and failures.

□ Developement results
We achieved good results as follows: 71 on publications of domestic and international journals, 7 international academic conference and workshops on CPS technologies hosted by KPI, 67 domestic and international conference papers, 16 domestic patent applications, 7 domestic patent registrations, 2 overseas patent applications, and one book chapter publication. We have developed the integrated cyber-transportation test-bed and extended it using open source-based software to encourage content reusability. Its functional requirements were evaluated in terms of vehicle control, in-vehicle network, and traffic operating functions and then one service of ADAS (Advanced Driver Assistance Systems) was applied. We provide efficiency and safety for C-ITS by developing the function technology of eco-friendly driving and traffic signaling system, the adaptive intersection control algorithm based on vehicle’s travel time, the channel access control protocol to support spatio-temporal cooperation of vehicles, the navigation-linked adaptive traffic signal control techniques with enhanced user convenience, and the CPS based phantom jam control method, Furthermore, the surrogate safety assessment framework has been developed to quantify crash severity and evaluate the safety of intelligent applications related to autonomous vehicles. The speed harmonization method using V2X communication based information has been developed to maximize road traffic safety and efficiency. We have developed the vehicle’s anomaly detection system, the intrusion detection system, and real-time detection and high-reliability control methods against in-vehicle attacks by exploiting different sensors. In in-vehicle networks, node and message authentication techniques have been designed to ensure security. We developed the sensor fusion method to protect pedestrians and drivers and the driving route generation method and the smart-phone based driver identification method to improve driving safety. In addition, we have designed the detection method for the development of high-confidence vehicular control systems capable of attack-resiliency that can be used in adversarial environments.

□ Expected Contribution
This project will significantly advance the state-of-the-art in the design of vehicles and transportation systems, and foster the deployment of smart, connected vehicles in safety-critical real road environments. The cyber-transportation test-bed will provide a safe and economical evaluation environment for connected vehicles and human drivers, and it is also expected to be utilized as an effective tool to analyze the relationship between various factors affecting road safety. The developed adaptive traffic signal systems using the road and user information acquired through V2X communication will contribute to road safety and fuel efficiency by safely passing through intersections without stopping. In addition, they are considered practical for traffic management and operation in C-ITS. Analysis of the factors affecting road safety, such as investigating the relationship between position accuracy and reduced collisions of autonomous vehicles and the relationship between communication delay and traffic safety, can be used as a primary source that interested parties can use to design their operation strategies to enhance traffic safety. In order to achieve driving safety and vehicle security at the same time, control technologies developed to detect unintended failures (errors and noise) and cyber-physical attacks inside vehicles will be useful in developing a reliable response system.

(출처 : SUMMARY 5p)

목차 Contents

• 표지 ... 1
• 보고서 요약서 ... 2
• 연구계획 요약문 ... 3
• 연구결과 요약문 ... 4
• 한글요약문 ... 4
• SUMMARY ... 5
• 목차 ... 6
• 연구내용 및 결과 ... 7
• 1. 연구개발과제의 개요 ... 7
• 2. 국내외 기술개발 현황 ... 14
• 3. 연구수행 내용 및 결과 ... 18
• 4. 목표달성도 및 관련분야에의 기여도 ... 70
• 5. 대표적 연구실적 ... 84
• 6. 연구결과의 활용계획 ... 85
• 7. 연구과정에서 수집한 해외과학기술정보 ... 86
• 8. 참고문헌 ... 89
• 9. 연구성과 ... 91
• 10. 연구기자재 현황 및 활용 ... 115
• 11. Final report for GRL ... 116
• [별첨1] 대표 연구실적 요약문 ... 245
• [별첨2] 참여 인력 현황 ... 250
• 첨부4 연구성과소개서 (GRL Research Achievement Report) ... 310
• 끝페이지 ... 316