Driving Simulator Core

驾驶模拟器核心

• 批准号: 9983092
• 负责人: MARK E. McCourt
• 金额: $ 3.5万
• 依托单位: NORTH DAKOTA STATE UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2016
• 资助国家: 美国
• 起止时间: 2016-08-01 至 2023-07-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/9983092
• 关键词: Acceleration; Alcoholic Intoxication; Attention; Automobile Driving; Behavior; Blood alcohol level measurement; Cause of Death; Centers of Research Excellence; Cognition; Cognitive; Complex; Computer software; Computers; Core Facility; Data Collection; Deceleration; Depth Perception; Development; Ensure; Environment; Esthesia; Event; Eye Movements; Faculty; Fee-for-Service Plans; Freedom; Functional disorder; Goggles; Heart Diseases; Human; Image; Institution; Laboratories; Malignant Neoplasms; Measurement; Measures; Modeling; Monitor; Motion; North Dakota; Participant; Perception; Performance; Phase; Psychology; Recovery; Research; Research Personnel; Role; Sampling; Series; Side; Site; Speed; Stimulus; Students; Testing; Time; Universities; Update; Vision; Visual; Visual Motion; base; cognitive neuroscience; cost; dashboard; driving safety; experimental study; gaze; instrument; knowledge base; motor control; operation; psychologic; response; simulation; social; success; tool; training opportunity; vehicular accident; visual neuroscience; visual tracking

The Driving Simulator Core (DSC) provides the faculty and students of the CVCN, the Department of Psychology, NDSU as a whole, visual and cognitive neuroscience researchers in the region, and COBRE investigators in other IDeA states, access to a state-of-the-art driving simulator facility. The DSC is based on a DriveSafety DS-600c research driving simulator. The DS-600c includes a realistic vehicle cabin consisting of driver and passenger seats, a center console, a fully instrumented dashboard, a rearview mirror display, and controls for steering, braking, and acceleration. The cabin is mounted on a three degrees-of-freedom motion platform in order to simulate the motions associated with driving (acceleration, deceleration, road roughness). The simulated driving environment is imaged onto five 65” high-definition LED/LCD screens that provide over 180o view, and is displayed on three mini-LCD screens mounted on the rear-view and side mirrors. DriveSafety's HyperDrive Authoring Suite is used to model complex driving scenarios and to precisely control the presentation of stimuli within the simulated environment giving researchers full control over the environment, objects, and events that might influence the driver's behavior. The actual simulation is computer controlled using DriveSafety's Vection software, which controls updating of the displays, and also enables real- time data collection on several performance measures. The state of all vehicle controls and instruments is sampled at a rate of 60 Hz during simulations, enabling detailed analysis of driving-related behaviors. Moreover, response buttons on the steering wheel and center console facilitate the collection of data relevant for psychological research, such as speeded responses to events in the simulated environment. Additionally, a FaceLAB eyetracker (a component of the Eye Tracking Core supported during Phases I and II) mounted on the dashboard is used to compute point-of-gaze, within and outside the cab, as participants drive the simulated vehicle. For ethanol intoxication paradigms, the DSC has an Intoxilyzer 5000 (CMI, Inc), a current evidentiary- level blood alcohol content (BAC) analyzer, for accurate BAC measurement. The DSC also has AN/PVS-7B series night vision goggles for the study their limitations on acuity, depth perception, and distance estimation.

驾驶模拟器核心 (DSC) 为 CVCN 系的教职员工和学生提供 心理学、NDSU 整体、该地区的视觉和认知神经科学研究人员以及 COBRE 其他 IDeA 州的调查人员可以使用最先进的驾驶模拟器设施。 DriveSafety DS-600c 研究驾驶模拟器 DS-600c 包括一个真实的驾驶室，该驾驶室由以下部件组成。 驾驶员和乘客座椅、中控台、仪表齐全的仪表板、后视镜显示屏以及 驾驶室安装在三自由度运动装置上。 平台来模拟与驾驶相关的运动（加速、减速、道路粗糙度）。 模拟驾驶环境被成像到五个 65 英寸高清 LED/LCD 屏幕上，提供超过 180 度视图，并显示在安装在后视镜和侧镜上的三个迷你 LCD 屏幕上。 DriveSafety 的 HyperDrive 创作套件用于对复杂的驾驶场景进行建模并精确控制 模拟环境中刺激的呈现使研究人员能够完全控制 可能影响驾驶员行为的环境、物体和事件是计算机的实际模拟。 使用 DriveSafety 的 Vection 软件进行控制，该软件控制显示的更新，并且还可以实现实时 所有车辆控制装置和仪表的状态的时间数据收集。 在模拟过程中以 60 Hz 的速率采样，从而能够对驾驶相关行为进行详细分析。 此外，方向盘和中控台上的响应按钮有助于收集相关数据 用于心理学研究，例如对模拟环境中事件的快速反应。 FaceLAB 眼动追踪器（第一阶段和第二阶段支持的眼动追踪核心的组件）安装在 当参与者驾驶模拟车辆时，仪表板用于计算驾驶室内外的注视点 对于乙醇中毒范例，DSC 具有 Intoxilyzer 5000（CMI，Inc），这是一种当前的证据- 血液酒精含量 (BAC) 分析仪，用于精确测量 BAC DSC 还配有 AN/PVS-7B。 系列夜视镜用于研究其在敏锐度、深度感知和距离估计方面的局限性。