智能交通调度对大城市车辆尾气排放的影响研究  

Impact of Intelligent Traffic Dispatch on Vehicle Exhaust Emissions in Large Cities

作　　者：梁娟[1] Liang Juan(Shanxi College of Communications Technology,Xi,an 710018,China)

机构地区：[1]陕西交通职业技术学院,陕西西安710018

出　　处：《环境科学与管理》2018年第9期72-76,共5页Environmental Science and Management

摘　　要：智能交通调度对大城市车辆尾气排放具有重大影响,但是使用传统测算方式对其影响程度进行测算时存在较大误差,对智能交通调度对大城市车辆尾气排放的影响进行分析。计算车辆尾气排放量,根据影响计算的因素设计智能交通调度影响模型结构,计算智能交通调度对大城市车辆尾气排放的影响程度,实现智能交通调度影响模型的建立;分析智能交通调度影响模型的环境应用;设置实验论证其应用效果。智能交通调度影响模型具有极高可行性,使用这一模型测算智能交通调度对大城市车辆尾气排放影响更为准确,在交通高峰时段也能保证平稳测算,与传统测算方式相比能减少15%的误差。Intelligent traffic dispatch has a great influence on the exhaust emission of large cities, but there is a large error incalculating the influence degree by using the traditional method of calculation. Therefore, the impact of intelligent traffic dispatchon vehicle exhaust emissions in large cities is analyzed. This paper calculates the emission of vehicle exhaust, designs the influence model structure of intelligent traffic dispatch according to the factors of influence calculation, calculates the influence degreeof intelligent traffic dispatch on the exhaust emission of large city, realize the establishment of the intelligent traffic dispatch influence model. It analyze the environmental application of the influence model of intelligent traffic dispatch, and set up the experiment to prove it Application effect. The experimental results show that the intelligent traffic dispatch model has a very high feasibility. Using this model, it is more accurate to calculate the effect of intelligent traffic dispatch on the exhaust emission of largecities, and can also guarantee the steady calculation at the peak period of traffic. It can reduce the error of 15% compared withthe traditional calculation method.

关 键 词：车辆尾气排放 智能交通调度 中央控制系统 监测点 交通运转速率 

分 类 号：X51[环境科学与工程—环境工程]