【摘要】 探讨了交通大数据对构建世界一流的综合交通运输体系的支撑作用及实施关键,阐述了一流交通运输体系的总体目标,提出了大数据在整个交通运输体系中的作用主要体现在对管理者、出行者、社会环境3类对象7个方面,研究了交通大数据框架组织、利用模式以及云平台、深度学习技术等在大数据中的应用,提出了实现交通大数据的机制与保障措施。结合上海综合交通运输体系的现状,从规划、机制以及全寿命3个方面探讨了交通大数据在上海市构建世界一流运输体系中应用。更多还原

【Abstract】 Support functions and implementation methods of Big Data are discussed in the role of constructing Comprehensive Transportation System in First Class(CTFC) in this paper. Firstly, General goals of CTFC are put forward, and the contribution of big data is mainly in the aspects of management, traveler and social environment with 7 fields. Secondly, architecture of transportation big data, organization model and cloud platform are researched, implementation mechanism and safeguard measures are proposed. Finally, combining with the status of Shanghai comprehensive transportation system, transportation big data application in planning, mechanism and life-cycle techniques are presented.更多还原