1Introduction-new人因工程.ppt

? Copyright 2007-2017, by DingGuoping All rights reserved.? 人因工程的研究内容 人体特性的研究 人体形态特征参数、人的感知特征、人的反映特性以及人在劳动中的心理特征。 人机系统的总体设计 人与机器之间的分工，以及人与机器之间如何有效地交流信息等问题。 工作场所和信息传递装置的设计 工作空间设计、座位设计、工作台或操纵台设计，以及作业场所总体布置；显示器、控制器以及各种操作装置的设计 环境控制与安全保护设计 保证照明、微小气候、噪声和振动等常见的作业环境条件适合操作人员的要求。 ? Copyright 2007-2017, by DingGuoping All rights reserved.? ? Copyright 2007-2017, by DingGuoping All rights reserved.? 1.5 Human Factors Research Methods Field Studies 现场研究 Accident/Incident Reports 事故/事件报告 Surveys 调查 Task Simulation 任务模拟 Laboratory Experiments 实验室研究 Literature (research and handbooks) 文献 Models (human simulations) 模型 ? Copyright 2007-2017, by DingGuoping All rights reserved.? 1.5.1 Field Studies Feature: evaluations of real users employing the system in question “in the field” . Forms: videotapes, user reports eg: ATM videotapes ? Copyright 2007-2017, by DingGuoping All rights reserved.? 1.5.2 Accident/Incident Reports ——focus on the cause of events when things went wrong. limitations Without control: difficult to determine the specific cause of behavior Number of accident is small: hard to draw statistically valid conclusions from small samples eg: aviation industry (black box) ? Copyright 2007-2017, by DingGuoping All rights reserved.? 1.5.3 Surveys ——reveal user’s attitudes towards the strengths and weakness of a particular system. limitations The sample of user may be small or biased. What people like may not always correspond with what supports the best performance. eg: color display ? Copyright 2007-2017, by DingGuoping All rights reserved.? 1.5.4 Task Simulation ——capture much of the complexity in real-world ——offer control over the events and circumstances in which performance is observed. eg: driving simulator, virtual environment ? Copyright 2007-2017, by DingGuoping All rights reserved.? 1.5.5 Laboratory Experiments ——identify and manipulate variables that are expected to influence performance with the system in question, wh