Highway Monitoring System Design And Key Technology Research

From the reform and opening up, China's national economy has developed rapidly, sustained high GDP growth, people's living standards further. In Economic development process, the number of road transport the rapid growth, increased road traffic pressure on Highway can not meet the needs of economic development, economic constraints the development of a "bottleneck", traffic congestion growing Seriously frequent occurrence of accidents, how to solve this problem, has been a long-term nagging problem. As part of intelligent transportation system for highway monitoring system solution to the problem gives a feasible solution.Thesis on the current domestic and international high-speed public monitoring system, outlined the research situation, for the purpose of highway monitoring system and function of analysis; on the demand for highway monitoring conducted in-depth analysis of the function of the monitoring system specifically to study monitoring platform system and functional requirements; progress monitoring system designed to study the system design principles, monitoring, control strategy design and production, implementation; and on the highway monitoring system carried out a detailed functional design, monitoring system was also studied architecture design, network architecture design, software architecture design; on the control system hardware components and functions of understanding, the monitoring system provides the basis for design and development. At the same time focused on the event automatic video surveillance detection algorithm.Focused on video surveillance of the incident detection algorithm, Using computer vision and digital image processing technology to explore the context of moving vehicles on the highway automatic detection, motion state prediction, automatic vehicle tracking, traffic incident detection and other algorithms that can automatically detect the vehicle speed obstacle avoidance, for Road, speeding, slow, stop, traffic congestion and other events and carry out traffic flow, average speed and other traffic parameters statistics.