长江路（上游）干线交叉口交通信号联动控制系统设计_毕业设计.doc

J I A N G S U U N I V E R S I T Y 本 科 毕 业 论 文 长江路（上游）干线交叉口交通信号联动控制系统设计 Design of Signal Coordination Control System for Artery Intersections of Changjiang Road (upstream) 学院名称: 汽车与交通工程学院 专业班级: 交通1202 学生姓名: 指导教师姓名: 指导教师职称: 教 授 长江路（上游）干线交叉口交通信号联动控制系统设计 专业班级：交通工程1202学生姓名： 指导教师： 职称：教授 摘要 城市主干道是城市道路的核心，但由于有交通量大、车辆类型多、公交与一般车辆混行等特点，经常是各城市交通问题的频发地段。尤其随着近年来汽车保有量还在不断增加，我国大中城市现在正面临着严峻的交通问题,能否高效合理地解决这些交通问题,直接关系到城市的长远发展，如果从城市主干道沿交通干线信号协调控制对提高交通干线通行能力效果显著，因此通过综合运用交通信号控制技术,对交通信号的配时进行优化控制等措施,来提高现有道路通行能力是解决交通问题的有效办法。 本课题以长江路下游为研究对象，根据定时式线控系统的设计方法，通过各交叉口进口道渠化设计、选择信号相位方案、单个交叉口信号设计、选择关键周期、利用数解法求时差等完成该长江路上游干道的交叉口交通信号联动控制系统设计，从而来减少车辆通过该干道的行程时间，提高交叉口的通行能力，进而提高整个城市交通系统的运行效率。 关键词: 干线协调控制 信号配时 相位差 Design of Signal Coordination Control System for Artery Intersections of Changjiang Road (upstream) Abstract Urban trunk roads is the core of the city, but because of heavy traffic, many types of vehicles, public transportation vehicles and the general characteristics Mixed, often prone area of each urban transport problems. In particular, as car ownership is still increasing in recent years, Chinas cities are now facing severe traffic problems, the ability to efficiently and reasonable solution to the traffic problem, directly related to the long-term development of the city, along the main road from the city if traffic Route signal coordinated control to improve traffic trunk capacity significant effect, so by the integrated use of traffic signal control technology, the timing of traffic signal optimized control and other measures to improve the existing road capacity is an effective way traffic problem solved. This topic in the lower reaches of the Changjiang Road (upstream)as the research object, according to the timing type remote control system design method, through the intersection of imports channelization design, selection scheme of signal