A method for judging the time-accumulated effect of canceling congestion charges on traffic safety

Abstract

The invention discloses a method for judging the cumulative effect of canceling congestion charges on traffic safety, including the following steps: (1) determining the research area; (2) collecting data; (3) matching the best comparison area; (4) judging Results of traffic safety impacts of cancellation of congestion charging policy; (5) Determining cumulative effects over time. The present invention firstly sets the area where the congestion charging policy is canceled as the experimental object, and sets the area where the congestion charging policy is not canceled as the control object, and then respectively collects the accident occurrences of the experimental object and the control object within a certain period of time, and based on The proposed method is compared and studied to judge the time cumulative effect of the cancellation of the congestion charge policy on traffic safety. Usually, after the cancellation of the policy, the impact on the region will not disappear immediately, and there will be a lingering effect for a certain period of time. The method proposed in this invention can more accurately judge the duration of the impact on regional traffic safety after the cancellation of the congestion charging policy.

Description

technical field [0001] The invention relates to the technical field of road traffic accident safety, in particular to a method for judging the time cumulative effect of cancellation of congestion charges on traffic safety. Background technique [0002] In order to reduce road congestion, many countries and regions have begun to implement congestion charging policies, aiming to reduce the number of vehicles entering certain areas during peak hours, improve road operation levels, and reduce the incidence of road accidents. However, the congestion charging policy is not permanently implemented. After changing the travel structure of residents, it will generally be canceled after a certain period of time. Previous studies have believed that after the cancellation of the policy, the impact on the region will disappear immediately. However, after the cancellation of general policies, there will be a cumulative effect for a certain period of time. Contents of the invention [00...

AI Technical Summary

Problems solved by technology

Previous studies have believed that after the policy is cancelled, the impact on the region will disappear immediately, but generally there will be a cumulative effect for a certain period of time after the policy is cancelled.

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