项目名称: 基于风险感知的驾驶员选择性注意形成机理及影响研究
项目编号: No.71261012
项目类型: 地区科学基金项目
立项/批准年度: 2013
项目学科: 管理科学
项目作者: 熊坚
作者单位: 昆明理工大学
项目金额: 37万元
中文摘要: 机动车驾驶员注意的失误是大量交通事故潜在的致因之一。在驾驶员行车注意中,选择性注意是影响驾驶安全最重要的特性之一。本项目应用认知心理学相关注意理论和视觉搜索作业研究范式,以驾驶环境中的危险事件或安全警示为主要信息源,构建基于驾驶环境和风险感知的驾驶员心理测试实验;通过抽样实验及分析,研究驾驶员选择性注意的形成机理;应用模糊信号检测理论建立驾驶员选择性注意模型,包括驾驶风险的敏感性模型和阈限模型;通过特定的心理学实验,研究驾驶员的注意容量和注意衰减特性;在此基础上对选择性注意的模型指标进行相关性研究,定量分析环境信息量、注意容量、注意衰减等因素对选择性注意的影响及驾驶群体的差异性。项目研究将有助于提高驾驶员注意力的培养,为驾驶员安全意识的教育提供理论和技术上的支持,为道路交通视觉环境的改善、驾驶员注意特性的深入研究提供理论依据。
中文关键词: 驾驶员注意;驾驶风险;驾驶模拟实验;风险测试;评价方法
英文摘要: The failure of vehicle driver's attention is one of potential factors that leads to a large number of traffic accidents. In all the attention characteristics, the selective attention characteristic is the most important one. The cognitive psychology theory and the research paradigm of visual search operation will be applied in this project, and the risk incidents or safety warning of the driving environment will be used as the main source of information, the psychology testing experiment based on the driving environment and risk perception will be constructed. By the sample tests of the drivers, the forming mechanism of the driver selective attention will be studied; and by using the fuzzy signal detection theory, the drivers' selective attention model will be established, which includes the sensitivity model of the driving risk and the driving risk threshold model. And by special psychological experiments, attention capacity, attention attenuation will be researched. On these bases, to research the model index of selective attention, then quantitatively analyze how the factors such as the information amount, the attention capacity and the attenuation function influence to the selective attention and the differences of drivers group.The project will help improve the driver's attention level, provide the theoret
英文关键词: driver attention;driving risk;driving simulation;risk measure;evaluation