本文關(guān)鍵詞：交通信息物理系統(tǒng)及其關(guān)鍵技術(shù)研究綜述，，由筆耕文化傳播整理發(fā)布。

交通信息物理系統(tǒng)及其關(guān)鍵技術(shù)研究綜述

Research Summary on Transportation Cyber Physical Systems and the Challenging Technologies

[1] [2] [3] [4] [5]

SUN Di-hua, LI Yong-fu , LIU Wei-ning , ZHAO Min , LIAO Xiao-yong （1. School of Automation, Chongqing University, Chongqing 400044, China; 2. Key Laboratory of Cyber Physi

[1]重慶大學自動化學院,重慶400044; [2]重慶大學信息物理社會可信服務計算教育部重點實驗室,重慶400044; [3]重慶郵電大學自動化學院,重慶400065

文章摘要：為了給智能交通系統(tǒng)（ITS）的發(fā)展提供參考,針對傳統(tǒng)交通系統(tǒng)因缺乏廣泛的互聯(lián)互通互操作而尚未實現(xiàn)充分的協(xié)調(diào)與優(yōu)化問題,考慮信息物理系統(tǒng)（CPS）是通過集成計算、通信及控制技術(shù)將信息基元與物理元素融為一體,并基于信息系統(tǒng)和物理系統(tǒng)之間的相互作用與反饋,以實現(xiàn)對物理系統(tǒng)的精確認知和有效控制的特點,將CPS概念引入交通系統(tǒng),對交通信息物理系統(tǒng)（T-CPS）進行了研究。通過分析ITS與CPS的現(xiàn)狀,并結(jié)合交通系統(tǒng)的特點,構(gòu)建了T-CPS基本架構(gòu),詮釋了T-CPS各層次的功能及特點,并對T-CPS和ITS進行比較,討論了T-CPS的若干關(guān)鍵技術(shù),同時給出T-CPS的實施思路與應用展望。研究結(jié)果表明：T-CPS的研究正符合交通物理對象及環(huán)境與交通信息空間深度融合的需要,將為下一代ITS發(fā)展提供理論支撐。

Abstr：In order to provide reference for the development of intelligent transportation systems （ITS）, aimed at the traditional transportation systems which have not yet achieved fullcoordination and optimization due to lack of widespread interconnection, intercommunication and interoperability, and considering cyber physical systems （CPS） as multi-dimensional complexsystems, which integrate cyber element and physical element through the computation, communication and control technology to achieve the precise perception and effective control ofthe physical systems via the interaction and feedback between the cyber systems and physical systems, the study of transportation cyber physical systems （T-CPS） was carried out with theintroduction of CPS into the transportation systems. Based on the analysis of ITS, CPS and the characteristics of transportation systems, the fundamental architecture of T-CPS was proposed,the {unctions of corresponding layers and characteristics of T-CPS were explained, through the comparison of T-CPS and ITS some key techniques of T-CPS were discussed, and the implementationsand applications of T CPS were also presented. The results show that the study of T CPS fully embodies the deep fusion of the transportation cyber world and transportation physical world andprovides theoretical support for next generation of ITS.

文章關(guān)鍵詞：

Keyword：:traffic engineering intelligent transportation system summary transportation cyber physical system

課題項目：中國工程院重點咨詢項目（2012-XZ-22）;重慶市自然科學基金重點項目（cstc2012jjB40002）;重慶市自然科學基金院士專項項目（cstc2011jjys30001）;教育部高等學校博士學科點專項科研基金項目（20090191110022）

作者信息：會員可見

  本文關(guān)鍵詞：交通信息物理系統(tǒng)及其關(guān)鍵技術(shù)研究綜述，由筆耕文化傳播整理發(fā)布。