Road alignment safe checking method based on driving simulation technology

Abstract

The invention provides a road alignment safe checking method based on a driving simulation technology. A road alignment safe checking and evaluation index based on the driving simulation technology comprises two aspects including driving behavior parameters and vehicle operation parameters; a secondary index is obtained based on ANOVA and Pearson methods; and a road alignment safe checking and evaluation system is constructed by using a fuzzy analytic net process (F-ANP). According to the method, the road alignment safe checking and evaluation system based on the driving simulation technology is established, and the characteristics of driver factors are considered; and the requirements of pre-evaluating road safety at a road primary design phase are met, and an unconstructed road is evaluated in advance.

Description

technical field [0001] The invention belongs to the technical field of traffic safety evaluation, in particular to a road alignment safety review method based on driving simulation technology. Background technique [0002] With the prosperity of the road traffic industry, the problem of road traffic safety is particularly serious. According to the data released by the Ministry of Public Security, since 1995, more than 70,000 people died in road traffic accidents in my country every year, more than 80,000 people died in 1999, and the number exceeded 100,000 in 2001. The completion of roads has greatly promoted the development of our country's national economy and various industries. However, there are always some problems in the predictive safety assessment of roads. [0003] Although countries around the world have formulated many regulations on road construction, it is often discovered that accidents on some road sections occur frequently after the road is completed, and ...

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Problems solved by technology

[0004] As an important part of road construction, road alignment verification is an important part of road traffic safety construction, and it is also the main factor affecting road traffic safety after completion. Although some alignment verification methods at home and abroad have been developed and perfected after years of application, the existing technology It does not consider the characteristics of China's own mixed traffic, nor does it consider the characteristics of driver factors, and no system has established a road alignment review method based on driving simulation technology, which cannot meet the pre-evaluation of road safety in the preliminary design stage of the road. needs

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