摘要： 运用蚁群算法，对非闭合线路避免拥塞现象的车辆路径问题进行研究，提出了深度为1的树结构指针推进策略和相应的路径优化算法，为交通管理和车辆导航提供决策依据。仿真结果表明该算法具有较强的道路拥塞识别能力，能够有效缓解道路拥塞现象。

关键词: 车辆路径问题, 拥塞, 指针推进策略, 动态蚁群算法

Abstract: In order to avoid the congestion on the non-closed routes, the Vehicle Routing Problem(VRP) is studied with the ant colony algorithm. This paper presents the pointer marching strategy with the one-depth tree structure and the optimal algorithm for the related vehicle routing problem, which provides references for decision-making in traffic management and vehicle guiding. The simulation shows that the improved algorithm can relieve the congestion effectively with its ability to distinguish it.

Key words: Vehicle Routing Problem(VRP), congestion, pointer marching strategy, dynamic ant colony algorithm

中图分类号: 

• TP391.9