论文部分内容阅读
随着现代化都市的高速发展,衣食住行中的行成为制约城市发展的一个瓶颈。城市的道路建设和管理系统始终无法满足高速增长的车辆数量所带来的管理需求。在上下班或者周末出游的高峰时刻,交通堵塞己经司空见惯。因此,建设先进的交通信息管理系统成为城市发展的必需。通过它可以实现如根据城市路网中交通状况的实时变化,通过优化信号配时方案和控制各交叉路口信号灯的灯色显示,以减少交通阻塞和延迟,提高路网的通行能力等功能。
With the rapid development of modern metropolis, the line in the basic necessities of life has become a bottleneck restricting the development of the city. Urban road construction and management systems have not been able to meet the management needs of rapidly growing numbers of vehicles. Traffic jams have become commonplace at rush hour when commuting to or from work. Therefore, the construction of advanced traffic information management system has become an essential part of urban development. Through its real-time changes such as traffic conditions in the urban road network, it can be achieved by optimizing the signal timing scheme and controlling the light color display of traffic lights at intersections to reduce traffic congestion and delay and improve the traffic capacity of the road network.