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Road safety evaluation method and apparatus

A safety evaluation and road technology, applied in the direction of instruments, data processing applications, resources, etc., can solve the problem of seldom considering the impact of vehicle or driver road safety, unable to meet the pre-evaluation of road safety, and not fully considering the actual road Traffic conditions and other issues

Inactive Publication Date: 2016-08-10
BEIJING UNIV OF TECH
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Problems solved by technology

[0002] As an important part of road construction, road safety evaluation is an important part of road traffic safety construction, and it is also the main factor affecting road traffic safety after completion. Although some road safety evaluation methods and audit methods at home and abroad have been developed and perfected after years of application, However, the inventors have found that the existing technology does not fully consider the actual traffic conditions of the road, and seldom considers the impact of vehicle or driver factors on road safety, and there is no systematic road safety evaluation based on driving simulation technology. However, this method cannot meet the demand for pre-evaluation of road safety in the preliminary road design stage.

Method used

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  • Road safety evaluation method and apparatus
  • Road safety evaluation method and apparatus

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Embodiment Construction

[0083] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, so they are only examples, and should not be used to limit the protection scope of the present invention.

[0084] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0085] Please refer to figure 1 , which is a flowchart of an embodiment of a road safety evaluation method provided by the present invention, the road safety evaluation method includes:

[0086] Step S101: Acquire simulated driving parameters, which are generated according to the simulated driving behavior on the simulated road generated according to the road to be evaluated; wh...

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Abstract

The invention provides a road safety evaluation method, which comprises the steps of first acquiring simulated driving parameters; then based on the simulated driving parameters, calculating according to a predetermined evaluation model to obtain evaluation data for evaluating a simulated road; and finally, obtaining a safety evaluation result of the road to be evaluated based on the evaluation road. Compared with the prior art, the invention obtains the simulated driving parameters based on simulated driving technology, and can present a comprehensive and true reflection of the actual traffic situation of the road. Since the simulated driving parameters include simulated driving behavior parameters and / or simulated vehicle state parameters, the application further takes a full account of the impact of vehicle and / or driver factor on road safety, establishes a systematic road safety evaluation method based on the driving simulation technology, and can meet the demand of pre-evaluation of road safety in a road preliminary design phase.

Description

technical field [0001] The invention relates to the technical field of road design and planning, in particular to a road safety evaluation method and a road safety evaluation device. Background technique [0002] As an important part of road construction, road safety evaluation is an important part of road traffic safety construction, and it is also the main factor affecting road traffic safety after completion. Although some road safety evaluation methods and audit methods at home and abroad have been developed and perfected after years of application, However, the inventors have found that the existing technology does not fully consider the actual traffic conditions of the road, and seldom considers the impact of vehicle or driver factors on road safety, and there is no systematic road safety evaluation based on driving simulation technology. However, this method cannot meet the demand for pre-evaluation of road safety in the preliminary road design stage. Contents of th...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/08
CPCG06Q10/06393G06Q50/08
Inventor 孙立山罗薇郝思源赵鹏飞黄雨晨
Owner BEIJING UNIV OF TECH
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