Ms. Qiujie Liu Profile

Qiujie Liu

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Proceedings Article | 27 November 2019 Paper

Optimizing the function of urban intelligent transportation system

Qiujie Liu, Chengfu Yang

Proceedings Volume 11321, 1132119 (2019) https://doi.org/10.1117/12.2548785

KEYWORDS: Roads, Intelligence systems, Optimization (mathematics), Decision support systems, Systems modeling, Analytical research, Computing systems, Control systems

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With the development of the urban economy and the increase of car ownership, traffic congestion has become a stubborn problem in urban governance, existing road traffic and information systems are also facing severe tests, building intelligent transportation has become an urgent problem for major cities. This study focused on optimizing the function of the intelligent transportation system in the city, put forward the design of the function module of the "recommended maximum flow path in the minimum time in real time"based on the dual consideration of road network and user, and expounded its design concept, the function of intelligent decision support for query users was realized. Furthermore, in this study, the mechanism of the function realization of the proposed optimization module was analyzed and studied, that is, the concept model of the minimum time maximum flow was established, and the algorithm steps for finding the minimum time maximum flow were explored; And a simple case was analyzed. This study provides a powerful reference for the construction and improvement of intelligent transportation systems for cities.

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