摘要
在对城市建设项目交通影响评价深入研究的基础上,建立了以设施为中心的评价模型。根据城市建设项目交通影响评价多模型和评价流程多变的特点,提出了基于工作流及元模型管理的计算机软件系统框架,较详细地阐述了系统框架实现的核心技术。用某一居住区的数据进行了模拟计算,计算结果表明,所设计的模型和软件系统框架是有效的。
Installation-centered evaluation model is established on the basis of thorough study on the traffic impact analysis of city construction project. According to various traffic impact analysis models of city construction project and the characteristic of flexible evaluation process, the computer software system frame is put forwand based on the workflow and matterelement model, the core technologies that the system frame realizes are comparatively expatiated in detail. Finally, simulation calculation is performed by virtue of a residential area data. The calculation result shows that the model and computer software system frame are effective.
出处
《重庆交通大学学报（自然科学版）》
CAS
2008年第3期449-453,共5页
Journal of Chongqing Jiaotong University(Natural Science)
关键词
交通影响评价
元模型
工作流
traffic impact evaluation
matter-element model
workflow
