题名: |
To be presented at the High Performance Computing *97 Conference sponsored by The Society of Computer Simulation
Highway Traffic Simulation on Multi-Processor Computers |
作者: |
V.R. Hanebutte, Ezzat Doss and Adrian M. Tentner |
关键词: |
Transportation Multiprocessors, Discrete simulation, Graphics package |
摘要: |
A computer model has been developed to emulate ighway traffic for various degrees of automation with a high level of fidelity in regard to driver control and ehicle characteristics. The model emulates vehicle maneuvering in a multi-lane highway traffic system and allows for the use of Intelligent Transportation System (ITS) technologies such as an Automated Intelligent Cruise Control (AICC).
The structure of the computer model facilitates the use of parallel computers for the highway traffic simulation, ince domain decomposition techniques can be pplied in a straight forward fashion. In this model, he highway system (i.e. a network of road links) is divided into multiple regions; each region is controlled y a separate link manager residing on an individual rocessor. A graphical user interface augments the omputer model ^ allowing for real-time interactive simulation control and interaction with each individual vehicle and road side infrastructure element on ach link. Average speed and traffic volume data s collected at user-specified loop detector locations. urther, as a measure of safety the so-called Time To
Collision (TTC) parameter is being recorded.
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报告类型: |
科技报告 |