面向未来战争的头戴显示装置认知疲劳分析  

Cognitive fatigue analysis of head mounted display devices for future warfare

作　　者：朱方圆 章程 杨越 李国成 谭祺瑞 王铎 ZHU Fangyuan;ZHANG Cheng;YANG Yue;LI Guocheng;TAN Qirui;WANG Duo(Hangzhou Zhiyuan Research Institute Co.,Ltd.,Hangzhou 310012,China)

机构地区：[1]杭州智元研究院有限公司,杭州310012

出　　处：《兵器装备工程学报》2024年第S01期183-188,共6页Journal of Ordnance Equipment Engineering

摘　　要：针对目前头戴显示装置在军事领域应用效果不佳,系统性地分析了辐辏调节冲突、瞳距不匹配、视场角不够大等所带来的认知疲劳问题,提出了优化头戴显示装置功能设计方案。通过对人眼成像方式、分辨率、刷新率、视野范围和瞳距等人体生理结构及其适应性进行多维度分析认知疲劳的产生主要来源于人眼视觉与头戴显示装置的冲突。而运动跟踪、环境理解、光照估计、多任务切换和降低延迟等设备优化方案的提出,在理论分析和初步实践中都展示出良好的应用效果,有助于降低头戴显示装置对作战人员造成的认知疲劳程度,大大提升决策效率和作战效能。With the continuous development and transformation of intelligence in the military field,the head-mounted display devices not only actively adapt to the needs of intelligent warfare but also serve as an important foundation for the integration of military intelligent technologies,possessing significant application value in future warfare.In view of the underperformer application effect of head-mounted display devices in the military field,this paper delves into the mechanisms of cognitive fatigue and its potential impact on combat efficacy.Systematically,it analyzes cognitive fatigue issues arising from vergence-accommodation conflict,interpupillary distance mismatch,and insufficient field of view,proposing comprehensive solutions to optimize the functional design of head-mounted display devices with the aim of reducing cognitive fatigue.Through the multi-dimensional analysis of human physiological structures and their adaptability,such as human eye imaging mode,resolution,refresh rate,visual angle range and pupil distance,the primary source of cognitive fatigue is identified as the conflict between human vision and head-mounted display devices.The introduction of device optimization solutions,including motion tracking,environment understanding,light estimation,multi-task switching and latency reduction has initially shown promising application effects in both theoretical analysis and preliminary practice.These solutions contribute to mitigating the degree of cognitive fatigue caused by the head-mounted display devices to combatants,significantly enhancing their decision-making efficiency and combat effectiveness.

关 键 词：军事技术 头戴显示装置 认知疲劳 人眼视觉 

分 类 号：E0-03[军事—军事理论]