应用液晶显示器时影响人机系统功能的因素研究

发布时间：2018-06-12 11:55

本文选题：工效学 + 液晶显示器　；参考：《航天医学与医学工程》2009年02期

【摘要】：目的提出应用液晶显示器时影响人机系统功能的6个因素及其主次关系,选取各因素水平的最优组合,进而为相关标准的制定和载人航天相关显示器的工效学研究提供实验数据。方法选用一套实验系统,采用正交实验设计方法,20名被试者须完成整体界面参数的观察、局部参数的搜索、故障事件的快速识别等3项实验任务,分析指标主要包括反应时、错误次数、无法识别次数等。结果各分析指标随实验因素、实验水平的不同,有较大差别。就平均反应时间而言,因素"观察角度"的极差值最小,因素"观察距离"的极差值最大。结论各因素对显示器显示特性影响的主次顺序为:观察距离、照明水平、字符大小、字符/背景颜色、观察角度。
[Abstract]:Objective to propose six factors affecting the function of man-machine system and their primary and secondary relationships when using liquid crystal display (LCD), and to select the optimal combination of each factor level. It provides experimental data for the formulation of relevant standards and ergonomics research of manned spaceflight related displays. Methods A set of experimental system was selected and 20 subjects were selected to complete three experimental tasks, such as observing the whole interface parameters, searching local parameters and identifying fault events quickly. The analysis indexes mainly included reaction time. Number of errors, unrecognized times, etc. Results with the experimental factors and the experimental level, there were great differences in the analysis indexes. As far as the average reaction time is concerned, the "observation angle" is the least and the "observation distance" is the largest. Conclusion the primary and secondary order of the effects of various factors on display characteristics is as follows: observation distance, illumination level, character size, character / background color, and observation angle.
【作者单位】：中国航天员科研训练中心;
【基金】：中国载人航天工程项目资助国军标资助项目
【分类号】：R857.13

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