Environmental and Social Problems and Countermeasures in Transportation System under Resource Constraints

With the rapid development of urban economy and the acceleration of urbanization, the demand for urban traffic is increasing rapidly. The single traffic-oriented planning does not take into account the requirements of traffic development on resources and the impact on the environment. The traffic co...

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Main Authors: Qianyuan Li, Shaoying Tian
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Complexity
Online Access:http://dx.doi.org/10.1155/2020/6629119
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author Qianyuan Li
Shaoying Tian
author_facet Qianyuan Li
Shaoying Tian
author_sort Qianyuan Li
collection DOAJ
description With the rapid development of urban economy and the acceleration of urbanization, the demand for urban traffic is increasing rapidly. The single traffic-oriented planning does not take into account the requirements of traffic development on resources and the impact on the environment. The traffic construction of most cities can not fully meet the standard of ecotype. In this paper, the vehicle distribution route optimization problem under multiresource constraints such as vehicle energy capacity and vehicle loading capacity is studied, and the static and dynamic models of distribution route optimization under multiresource constraints are established. In the static distribution route optimization model, the distribution route optimization problem with subloops is solved by modifying the network structure and adding virtual resource points. In the dynamic model, the spatiotemporal network model is used to avoid the generation of subloops, and the description of the vehicle distribution route planning problem is more intuitive and accurate. The model enriches the vehicle distribution route selection scheme at the cost of expanding the model scale. And it can solve the time when the vehicle arrives and leaves the customer point. This paper provides a good countermeasure for solving the environmental and social problems in the transportation system under the condition of resource constraints.
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spelling doaj-art-00a544d355d34d6b890c135d0e367e212025-02-03T06:47:00ZengWileyComplexity1076-27871099-05262020-01-01202010.1155/2020/66291196629119Environmental and Social Problems and Countermeasures in Transportation System under Resource ConstraintsQianyuan Li0Shaoying Tian1School of Foreign Studies, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, ChinaCollege of Politics and Public Administration, Tianjin Normal University, Tianjin 300387, ChinaWith the rapid development of urban economy and the acceleration of urbanization, the demand for urban traffic is increasing rapidly. The single traffic-oriented planning does not take into account the requirements of traffic development on resources and the impact on the environment. The traffic construction of most cities can not fully meet the standard of ecotype. In this paper, the vehicle distribution route optimization problem under multiresource constraints such as vehicle energy capacity and vehicle loading capacity is studied, and the static and dynamic models of distribution route optimization under multiresource constraints are established. In the static distribution route optimization model, the distribution route optimization problem with subloops is solved by modifying the network structure and adding virtual resource points. In the dynamic model, the spatiotemporal network model is used to avoid the generation of subloops, and the description of the vehicle distribution route planning problem is more intuitive and accurate. The model enriches the vehicle distribution route selection scheme at the cost of expanding the model scale. And it can solve the time when the vehicle arrives and leaves the customer point. This paper provides a good countermeasure for solving the environmental and social problems in the transportation system under the condition of resource constraints.http://dx.doi.org/10.1155/2020/6629119
spellingShingle Qianyuan Li
Shaoying Tian
Environmental and Social Problems and Countermeasures in Transportation System under Resource Constraints
Complexity
title Environmental and Social Problems and Countermeasures in Transportation System under Resource Constraints
title_full Environmental and Social Problems and Countermeasures in Transportation System under Resource Constraints
title_fullStr Environmental and Social Problems and Countermeasures in Transportation System under Resource Constraints
title_full_unstemmed Environmental and Social Problems and Countermeasures in Transportation System under Resource Constraints
title_short Environmental and Social Problems and Countermeasures in Transportation System under Resource Constraints
title_sort environmental and social problems and countermeasures in transportation system under resource constraints
url http://dx.doi.org/10.1155/2020/6629119
work_keys_str_mv AT qianyuanli environmentalandsocialproblemsandcountermeasuresintransportationsystemunderresourceconstraints
AT shaoyingtian environmentalandsocialproblemsandcountermeasuresintransportationsystemunderresourceconstraints