虚拟仿真实验保真度技术评价指标研究

Fuan Wen, Haoliang Wang
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引用次数: 2

摘要

近年来,高校越来越重视虚拟仿真实验。目前已经开发出数以万计的虚拟仿真教学产品,并在市场上得到广泛应用。然而,虚拟实验教学产品缺乏有效的评价指标。如何利用快速发展的虚拟仿真技术提高虚拟实验图像的保真度,是虚拟实验教学中急需解决的问题。本文提出了虚拟仿真实验保真度的具体指标,包括实验环境、实验对象、实验操作、实验现象等一级保真度评价指标。在相应的一级指标之后,提出二级评价指标。选取2019年教育部发布的474个国家虚拟仿真实验教学申报项目进行测试,无争议观点,获取并分析一系列评价数据,进而提出虚拟仿真实验教学项目保真度技术评价指标。该方案可供相关研究人员在评估虚拟仿真实验教学项目时参考。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Research on fidelity technology evaluation index of virtual simulation experiment
In recent years, universities have paid more and more attention to virtual simulation experiments. Tens of thousands of virtual simulation teaching products have been developed and widely used in the market. However, there is a lack of effective evaluation indicators for virtual experimental teaching products. How to use the fast-developing virtual simulation technology to improve the fidelity of virtual experimental images is an urgent problem that needs to be solved in virtual experimental teaching. This paper proposes specific indicators for the fidelity of virtual simulation experiments, including first-level fidelity evaluation indicators such as experimental environment, experimental objects, experimental operations, and experimental phenomena. After corresponding first-level indicators, second-level evaluation indicators are proposed. By selecting 474 national virtual simulation experiment teaching declaration projects issued by the Ministry of Education in 2019 for testing, there are no controversial views, and a series of evaluation data are obtained and analyzed, and then the fidelity technical evaluation index of the virtual simulation experiment teaching project is proposed. The plan can be used as a reference for relevant researchers when evaluating virtual simulation experiment teaching projects.
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