项目名称: 基于多分辨率建模的车路协同系统仿真关键技术研究
项目编号: No.61273089
项目类型: 面上项目
立项/批准年度: 2013
项目学科: 自动化技术、计算机技术
项目作者: 王剑
作者单位: 北京交通大学
项目金额: 80万元
中文摘要: 车路协同系统是一个涉及多因素多层次复杂关系的大规模实时分布式系统,通过研究车路协同系统多分辨率建模与仿真方法,可实现有针对性的车路协同系统功能模拟与仿真。本项目主要研究多分辨率建模理论方法,将车路协同系统划分为高中低三种不同分辨率- - 低分辨率描述整段路网的交通流状态,中分辨率描述一定范围内多车与多个地面设备之间的信息交互,高分辨率描述单个车辆进行的车车、车路微观行为及信息交互。在多分辨率思想的前提下,本项目将研究车路协同系统的车辆导航方法,系统仿真场景的生成及编制方法;深入研究车路协同系统多分辨率仿真的方法及具体问题,包括多分辨率模型的聚合解聚问题、多分辨率模型的一致性维护问题、面向车路协同的交通仿真以及适应信息交互仿真网络规模的信息交互仿真优化算法。在理论方法研究的基础上,本项目通过典型场景下的仿真,实现对车路协同系统的验证与评估。
中文关键词: 车路协同系统;多分辨率建模;系统仿真;车辆导航;
英文摘要: Cooperative vehicle infrastructure system is a large-scale distributed system involving multi-factor and multi-level complex relationships, through the study of multi-resolution modeling and simulation method of the cooperative vehicle infrastructure system, functional simulation of the targeted cooperative vehicle infrastructure system can be achieved. This project mainly studies on theories and methods of multi-resolution modeling, the cooperative vehicle infrastructure system is divided into high, medium, low, three different kinds of resolutions - a low resolution described traffic flow state of the whole road network, a medium resolution described information exchange between cars and a plurality of ground equipment in a certain range, a high resolution described microcosmic behavior and information interaction of single vehicle- vehicle and vehicle-path. On the premise of multi-resolution thoughts, this project will study the vehicle navigation method of cooperative vehicle infrastructure system, generation and compilation method of system simulation scenario; the methods and specific problems of multi-resolution simulation of cooperative vehicle infrastructure system, the problems includes the aggregation and disaggregation of multiple-resolution model, consistency maintenance of multi-resolution model, t
英文关键词: Cooperative Vehicle Infrastructure System;Multi-Resolution Modeling;System Simulation;Vehicle Navigation;