基于视觉-前庭感知一致性的运动模拟可信度评价方法  

Credibility Evaluation of Motion Simulation Based on Visual-vestibular Perception Coherence

作　　者：陈炜[1] 王珺珺[1] 熊颖[1] 浣上[1] 晁建刚[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：《航天医学与医学工程》2017年第1期66-72,共7页Space Medicine & Medical Engineering

基　　金：中国航天医学工程预先研究项目(2013SY54B1301);中国航天员中心飞天基金(FTKY201302);重点实验室预研基金(9140C770102140C77004)

摘　　要：目的提出以运动感知一致性作为运动模拟的可信度评价标准。方法以客观运动模拟测试(objective motion cueing test,OMCT)为基础,引入了视觉-前庭感知一致性理论,并以人的运动感知一致区为期望边界,从而修正运动模拟可信度评价函数。结果相比Advani-Hosman评价标准,本方法可获得更大的幅值可信度与相位可信度区域,扩大了运动模拟的边界。结论运动感知一致性更适合作为飞行训练运动模拟的可信度评价指标。Objective The motion perception coherence is proposed as a new criterion for the credibility evaluation of motion simulation. Methods Based on the objective motion cueing test（ OMCT）,the theory of visualvestibular perception coherence was introduced,and the coherence zone of perception was applied as the expected boundary,which was then used to revise the cost function of credibility evaluation. Results Compared with the Advani-Hosman evaluation criterion,the proposed method increased the credible zones of amplitude and phase,and consequently broadened the boundaries of motion simulation. Conclusion Motion perception coherence is more reasonable to be the evaluation criterion for motion simulation in the flight training.

关 键 词：感知一致性 运动模拟 可信度评价 

分 类 号：R857.3[医药卫生—航空、航天与航海医学]