Navigation broadcast mode utility evaluation method and system based on driving simulation technology

Abstract

The invention discloses a navigation broadcast mode utility evaluation method and system based on a driving simulation technology. The evaluation method comprises the following steps of constructing anavigation voice broadcast mode utility comprehensive evaluation index system; acquiring index data of evaluation indexes based on the driving simulation technology; analyzing the utilities of different navigation voice broadcast modes on the evaluation indexes of different categories by applying a repeated measures method; and determining an optimal navigation voice broadcast mode under a singlecategory of evaluation index by applying a TOPSIS evaluation method, synthesizing evaluation results of all categories of evaluation indexes by utilizing a grey situation decision-making method, anddetermining the overall optimal navigation voice broadcast mode. According to the technical scheme, the scientification, standardization and reasonability of the voice broadcast of the current navigation market are effectively improved, and meanwhile, the yaw rate of a driver is effectively reduced, the travel experience is enhanced, the road traffic safety is improved, the traffic cost is saved,and the vehicle energy consumption and the exhaust gas emission are reduced.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a driving simulation technology-based navigation broadcast mode utility evaluation method and a driving simulation technology-based navigation broadcast mode utility evaluation system. Background technique [0002] The important role of navigation in driving has become increasingly prominent, especially with the popularity of smart phones, mobile phone navigation APP has gradually become the focus of research due to its powerful route planning function. In recent years, research at home and abroad has shown that the voice broadcast function of navigation APP plays an important role in guiding drivers, but there are still some problems: there are differences in the voice broadcast modes of different navigation APPs in the same place; the timing of navigation voice broadcast is too early It causes the driver to forget, and it is too late to cause the driver to react in time;...

AI Technical Summary

Problems solved by technology

In recent years, research at home and abroad has shown that the voice broadcast function of navigation APP plays an important role in guiding drivers, but there are still some problems: there are differences in the voice broadcast modes of different navigation APPs in the same place; the timing of navigation voice broadcast is too early It causes the driver to forget, and it is too late to cause the driver to react in time; the wording of the voice broadcast is difficult to understand in the complex road environment, which leads to the driver's driving yaw

In addition, studies have shown that the use of navigation can also distract the driver, causing safety hazards in the driving process

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