虚拟现实系统可用性评估综述  

Review of Usability Evaluation in Virtual Reality Systems

作　　者：刘鹏[1] 姜国华[1] 刘玉庆[1] 

机构地区：[1]中国航天员科研训练中心人因工程重点实验室,北京100094

出　　处：《载人航天》2017年第3期391-397,共7页Manned Spaceflight

基　　金：国防基础科研计划(B1720132001)

摘　　要：随着我国空间站项目持续推进,仅采用实物对航天员进行训练已无法满足需求,部分项目采用虚拟现实系统进行训练正成为一种趋势,但对系统可用性评估的研究尚有欠缺。为此,首先介绍了专家学者及国际标准对可用性的定义及可用性的常用指标,总结了在虚拟现实系统中获得良好应用的专家评估、形成性评估和总结性评估三种可用性评估方法,并对这些方法的特点进行了分析。其次,介绍了顺序评估法,强调了多种评估方法在系统整个开发周期中综合应用的重要性。最后,针对航天员虚拟训练系统可用性评估提出了进一步研究建议。With the continuous progress of China's space station program,limitations of physical simulators in astronaut training are prominent and the application of virtual reality system in training becomes a trend. However,the research on usability evaluation of the virtual reality system is not deep enough. Firstly,the definitions of usability by experts in the field and by the international standard were introduced. Then the evaluation methods applied in virtual reality systems were summarized and analyzed. In addition,the sequential evaluation was introduced and various evaluation methods were recommended throughout the system development process. In the end,suggestions on the usability evaluation research of astronaut virtual reality training systems were proposed.

关 键 词：可用性 启发式评估 形成性评估 事后问卷调查 顺序评估 虚拟现实 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]