智能交通系统数据抽样方法的研究

Study of Data Sampling for Intelligent Transportation System

智能交通系统 (Intelligent Transportation System)简称 ITS,在现代交通领域具有美好的应用前景 ,是我们今后应该大力发展的方向 .而数据管理特别是数据的抽样技术 ,在 ITS研究中起着举足轻重的作用 .基于此 ,本文结合国外的抽样技术的应用实践以及数理统计的相关理论 ,提出了智能交通中数据管理的思想以及数据抽样模型 .

Intelligent Transportation System has bright future in the field of modern transportation and we should make effort to develop it. And Data management, especially the Data Sampling technology plays a very important role in the research of ITS. Therefore, based on the practice of the Data Sampling from the oversea and the related theory of mathematical statistic, this paper puts forward the basic idea of Data Management and the Data Sampling Model.