面向智能交通的多路径调度网络模型解析  

Analysis of Multi-Path Scheduling Network Model for Intelligent Transportation

作　　者：秦维洋[1] 

机构地区：[1]中国电信股份有限公司上海研究院,上海200122

出　　处：《电信科学》2014年第11期50-55,共6页Telecommunications Science

摘　　要：在智能交通领域,车辆调度是一个包含多路径、多类型车辆、多目的地的复杂问题。车辆调度过程中的时变属性和动态指标,直接影响着调度过程和结果的优劣。提出了一种包含多路径、多类型车辆、多目的地以及动态因素的调度网络模型。通过引入虚拟节点、虚拟连接路径等建模元素,给出了车辆调度网络模型的形式化数学描述和图形化表达方式,提出了基于优先级的分层调度网络,最后实例验证了该模型的有效性。In the field of intelligent transportation, vehicle scheduling is a complex issue with multi-path, multi-types of vehicles and multi-destination. In this process, some time-varying attributes and dynamic indicators have a direct impact on the scheduling process and result. A scheduling network model, with multi-path, multi-types of vehicles, multi-destination and dynamic factors was proposed. The new modeling elements, virtual node and virtual path, were used for mathematical description and graphical expression of vehicle scheduling network model. Priority-based scheduling network was presented, and the validity of the model was verified.

关 键 词：智慧交通 车辆调度 网络模型 分层网络 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]