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的教职员工和学生提供 心理学、南加州州立大学、该地区的视觉和认知神经科学研究人员以及科布雷 其他想法国家的调查人员，进入最先进的驾驶模拟器设施。DSC基于 驾驶安全DS-600c研究驾驶模拟器。DS-600c包括一个逼真的车舱，由 驾驶员和乘客座椅，中控台，全仪表盘，后视镜显示器，以及 控制转向、刹车和加速。机舱是以三个自由度的运动安装的 平台，以便模拟与驾驶相关的运动(加速、减速、路面不平度)。 模拟的驾驶环境被成像到五个65英寸高清晰度LED/LCD屏幕上，这些屏幕提供了 180度视角，并在安装在后视镜和侧视镜上的三个迷你LCD屏幕上显示。 DriveSafe的HyperDrive创作套件用于模拟复杂的驾驶场景并精确控制 刺激在模拟环境中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。实际模拟是计算机 使用DriveSafe的Vtion软件控制，该软件控制显示器的更新，还可以实现实时- 收集多个性能指标的时间数据。所有车辆控制和仪表的状态为 在模拟过程中以60赫兹的速率采样，实现了对驾驶相关行为的详细分析。 此外，方向盘和中控台上的响应按钮便于收集相关数据 用于心理学研究，例如在模拟环境中对事件的快速反应。此外，一个 FaceLab Eyetracker(第一阶段和第二阶段支持的眼球跟踪核心组件)安装在 当参与者驾驶模拟的汽车时，仪表盘用于计算驾驶室内外的视点 车辆。对于酒精中毒的范例，DSC有Intoxilyzer 5000(CMI，Inc.)，目前的证据- 水平血液酒精含量(BAC)分析仪，用于准确测量BAC。DSC还有一个/PVS-7B 系列夜视镜用于研究它们在视力、深度感知和距离估计方面的局限性。