A graph method of description of driving behaviour characteristics under the guidance of navigation prompt message

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2022-08-15 DOI:10.1017/S0373463322000273

Liping Yang, Yang Bian, Xiaohua Zhao, Yiping Wu, Hao Liu, Xiaoming Liu

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Abstract

Abstract To verify whether a graph is suitable for describing driver behaviour performance under the effects of navigation information, this study applies two types of prompt messages: simple and detailed. The simple messages contain only direction instructions, while the detailed messages contain distance, direction, road and lane instructions. A driving simulation experiment was designed to collect the empirical data. Two vehicle operating indicators (velocity and lateral offset), and two driver manoeuvre indicators (accelerator power and steering wheel angle) were selected, and T-test was used to compare the differences of behavioural performance. Driving behaviour graphs were constructed for the two message conditions; their characteristics and similarities were further analysed. Finally, the results of T-test of behavioural performance and similarity results of the driving behaviour graphs were compared. Results indicated that the two different types of prompt messages were associated with significant differences in driving behaviours, which implies that it is feasible to describe the characteristics of driving behaviours guided by navigation information using such graphs. This study provides a new method for systematically exploring the mechanisms affecting drivers’ response to navigation information, and presents a new perspective for the optimisation of navigation information.

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一种在导航提示信息引导下描述驾驶行为特征的图形方法

摘要为了验证图形是否适合描述驾驶员在导航信息影响下的行为表现，本研究应用了两种类型的提示信息：简单提示信息和详细提示信息。简单消息仅包含方向指示，而详细消息包含距离、方向、道路和车道指示。设计了一个驾驶模拟实验来收集经验数据。选择了两个车辆操作指标（速度和横向偏移）和两个驾驶员操纵指标（加速器功率和方向盘角度），并使用T检验来比较行为性能的差异。针对这两种信息条件构建了驾驶行为图；进一步分析了它们的特点和相似性。最后，将行为表现的T检验结果与驾驶行为图的相似性结果进行了比较。结果表明，两种不同类型的提示信息与驾驶行为的显著差异有关，这意味着使用此类图来描述导航信息引导下的驾驶行为特征是可行的。本研究为系统探索影响驾驶员对导航信息反应的机制提供了一种新的方法，并为导航信息的优化提供了一个新的视角。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.