摘要
匝道控制是一种限制交通流量,解决高速公路交通拥挤的有效手段。一种基于排队长度的多入口匝道协调控制的新型算法能根据不同的交通流采取不同的控制策略,从而更有效地控制入口匝道。采用Vissim仿真软件对该算法进行仿真,仿真结果验证了该算法的有效性。
Ramp control is an effective measure to restrict traffic flow and solve the traffic jam of expressway. A new calculation method of multi-on-ramp coordinated control based on queue length can apply different control countermeasures according to different traffic flow, thus the on-ramp can be controlled much effectively. By using Vissim simulation software to simulate this calculation method, the result validates the validity of the calculation method.
出处
《交通标准化》
2008年第21期91-95,共5页
Communications Standardization
关键词
高速公路
智能交通
人口匝道
匝道排队
协调控制
expressway
intelligent transportation
on-ramp
queuing in ramp
coordinated control