Urban traffic control structure based on hybrid Petri nets

被引：109

作者：

Di Febbraro, A ^{[1
]}

Giglio, D

Sacco, N

机构：

[1] Politecn Torino, Dept Control & Comp Engn, I-10129 Turin, Italy

[2] Univ Genoa, Dept Commun Comp & Syst Sci, I-16145 Genoa, Italy

来源：

IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS | 2004年 / 5卷 / 04期

关键词：

discrete event systems; hybrid systems; modeling; Petri nets (PNs); signaling control; traffic control (transportation); traffic responsive strategies;

D O I：

10.1109/TITS.2004.838180

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

An urban network of signalized intersections can be suitably modeled as a hybrid system, in which the vehicle flow behavior is described by means of a time-driven model and the traffic light dynamics are represented by a discrete event model. In this paper, a model of such a network via hybrid Petri nets is used to state and solve the problem of coordinating several traffic lights with the aim of improving the performance of some classes of special vehicles, i.e., public and emergency vehicles. The proposed model has been validated using real traffic data relevant to the city of Torino, Italy. Some relevant experimental results are reported and discussed.

引用

页码：224 / 237

页数：14

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