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Carbon payment emission charging method based on dynamic user balanced traffic distribution

A technology for traffic distribution and dynamic users, applied in the field of transportation

Active Publication Date: 2021-03-05
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the enhancement of people's awareness of environmental protection, more and more people choose green travel methods or green travel paths to reduce the adverse impact of their own travel emissions on the environment, and may even have a certain willingness to pay for their own travel emissions. Of course, this kind of Willingness to pay also has a certain limit, but in any case, travel emissions can be the same as travel time, as a travel cost to constrain the travel decisions of travel users

Method used

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  • Carbon payment emission charging method based on dynamic user balanced traffic distribution
  • Carbon payment emission charging method based on dynamic user balanced traffic distribution
  • Carbon payment emission charging method based on dynamic user balanced traffic distribution

Examples

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Embodiment

[0093] like figure 1 As shown, a carbon payment emission charging method based on dynamic user balanced traffic allocation includes the following steps:

[0094] S1. Determine the modified section emission model based on the average speed, specifically:

[0095] Assuming that the vehicles in the road network meet the first-in-first-out rule of the road section, the road section is described by the macro basic graph of triangular traffic flow, and the mathematical expression is:

[0096]

[0097] Among them, i represents the road section number, q i is the flow of link i, is the forward propagation velocity of the free flow state of road section i, in the macro basic diagram of triangular traffic flow is equal to the free flow speed of the vehicle passing through the road segment i, w i is the backpropagation velocity of road section i in the crowded state, its value is negative, k i is the vehicle density of road section i, The vehicle density corresponding to the ...

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Abstract

The invention discloses a carbon payment emission charging method based on dynamic user balanced traffic distribution. The method comprises the following steps: determining a corrected road section emission model based on an average speed; determining a dynamic network loading method based on the road section supply demand; adopting a dynamic user optimal traffic emission model based on an emission target; and determining a carbon payment charging method, setting a charging model based on a road section discharge threshold, setting a corresponding discharge threshold for each road section, andpaying a certain discharge cost when the discharge amount of a travel user passing through the road section exceeds the set threshold. According to the invention, the relationship between a traffic distribution model and a vehicle emission model is established, and the decision of the traveler is changed through the charging method, so that the travel demand is reduced to a certain extent or thetravel user is prompted to select the travel mode with less emission in consideration of multi-mode traffic distribution, and the road network emission is reduced.

Description

technical field [0001] The invention belongs to the field of traffic, and relates to a carbon payment emission charging method based on dynamic user balanced traffic distribution. Background technique [0002] With the enhancement of people's awareness of environmental protection, more and more people choose green travel methods or green travel paths to reduce the adverse impact of their own travel emissions on the environment, and may even have a certain willingness to pay for their own travel emissions. Of course, this kind of Willingness to pay also has a certain limit, but in any case, travel emissions can be the same as travel time, as a travel cost to constrain travel decisions of travel users. Especially with the rapid development of the Internet of Vehicles and the maturity of autonomous vehicle technology, people will increasingly consider the cost of travel emissions, and even put the cost of travel emissions at the top of the list of factors affecting travel decis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01
CPCG08G1/0104G08G1/0137G08G1/0125
Inventor 田晟朱泽坤
Owner SOUTH CHINA UNIV OF TECH
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