道路车辆 用于测量视觉 手动和认知需求的箱体任务及检测响应任务

[中文适用范围]： 本文件描述了一种动态双任务方法，定量测量在执行次要任务时，人类在类似驾驶的主要任务上的性能下降。该方法的性能指标指示了在驾驶过程中与视觉-手动或听觉-口头次要任务参与相关的视觉-手动和认知次要任务需求。 本文件定义了评估BT+DRT的关键术语和参数。它提供了设备和程序的指南和最低要求，以规划评估试验、指定（和安装）数据捕获设备、进行研究、分析、解释和报告使用BT+DRT指示视觉-手动和认知次要任务需求的指标。 本文件中描述的指标和定义为评估不同IVIS在驾驶过程中引起的视觉-手动和认知任务需求提供了共同来源。BT+DRT适用于基于实验室环境中的标准化实验。根据本文件进行的数据收集和分析允许比较不同的次要任务。 相反，本文件不适用于主要（驾驶）任务需求的测量。本文件可应用于原始设备制造商（OEM）和售后市场车载系统，以及永久安装和便携式系统。 [外文原描述]： This document describes a dynamic dual-task method that quantitatively measures human-performance degradation on a primary driving-like task while a secondary task is being performed. The performance measures of the method indicate the visual-manual and cognitive secondary-task demand associated with visual-manual or auditory-verbal secondary task engagement while driving. This document defines key terms and parameters for the assessment of BT + DRT. It provides guidelines and minimum requirements on equipment and procedures to plan evaluation trials, specify (and install) data capture equipment, conduct a study, analyse, interpret, and report metrics indicating visual-manual and cognitive secondary-task demand using the BT + DRT. The metrics and definitions described in this document provide a common source for the assessment of visual-manual and cognitive task demand induced by different IVIS while driving. The BT + DRT is applicable to standardized experiments in laboratory-based settings. Data collection and analyses according to this document allow comparisons across different secondary tasks. In contrast, this document does not apply to the measurement of primary (driving) task demand. This document can be applied to both original equipment manufacturer (OEM) and after-market in-vehicle systems, and to permanently installed as well as portable systems.