摘要
Abstract
The highway emergency resource scheduling plan lacks of considering the traffic flow characteristics of bottleneck sections,which leads to longer scheduling time,hence,a bi-objective scheduling method for highway emergency resources which considers the traffic flow characteristics of bottleneck sections is studied.Using the cusp mutation theoretical model,this paper analyzes the traffic flow characteristics of the bottleneck section,sets the bi-objective function with the shortest path and the least time as the objectives,and uses the hybrid leapfrog algorithm to solve the objective function and output the highway e-mergency resource scheduling plan.The test results show that the path of the scheduling plan solved by the studied method is relatively short under the premise of guaranteeing the total time used is the minimum,and the total length of the path is rela-tively short,which has better practical application effect.关键词
瓶颈路段交通流特性/高速公路/应急资源/双目标函数/混合蛙跳算法/调度方法Key words
traffic flow characteristics of bottleneck sections/expressway/emergency resources/bi-objective function/hybrid leapfrog algorithm/scheduling method分类
信息技术与安全科学