Joint optimization method and system for multiple traffic management and control measures in consideration of environmental benefits

Abstract

The invention discloses a joint optimization method and system for multiple traffic management and control measures in consideration of environmental benefits. All vehicles in the system are connected to a network, and data and information can be transmitted between vehicles, between vehicles and a road and between vehicles and a traffic control system. The system comprises a control range delimiting and expected effect setting module, a data acquisition module, a simulation data preprocessing module, a macroscopic traffic flow simulation module, a traffic control effect evaluation module, a control scheme optimization module and a control scheme issuing and implementation module. According to the system, macroscopic traffic flow is simulated on a simulation platform by using mass data information provided by the vehicular networking technology, and multiple traffic management and control measures are jointly optimized, so that exhaust emission of motor vehicles in a road network is reduced in consideration of the operating efficiency of the road network, and the purpose of improving the quality of air is fulfilled.

Description

technical field [0001] The invention belongs to the technical field of traffic environment engineering, and in particular relates to a joint optimization method and system for various traffic control measures in consideration of environmental benefits. Background technique [0002] With the rapid development of my country's economy and the continuous improvement of people's living standards, the demand for car purchases has grown steadily, and the number of motor vehicles has increased year by year. According to statistics from the Traffic Management Bureau of the Ministry of Public Security, as of the end of 2015, the number of motor vehicles in the country reached 279 million, of which 172 million were cars, and the number of new registrations and annual increment reached the highest level in history. The increase in the number of motor vehicles will not only facilitate people's travel, but also cause a series of problems such as traffic congestion and environmental pollut...

AI Technical Summary

Problems solved by technology

Although scholars at home and abroad have made many fruitful researches on the issue of traffic emission control, they have rarely mentioned the mutual balance between...

Images