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基于灰色最优组合赋权的虚拟训练显示设备优选评估

Gray Correlation Evaluation of Virtual Training Display Device Optimization Based on Algorithm of Optimal Combinational Determining Weight
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摘要 针对不同类型显示设备的成本、显示图像视觉效果、受训人员在显示设备前疲劳和沉浸状态及显示尺寸、可视角度不同等问题,使用最优组合赋权的灰色综合评价方法对技术相对成熟、虚拟系统运用广泛,以及目前市场主流的LCD平面显示屏、LED全彩显示屏、DLP投影显示三款显示设备进行比较分析评估。结果表明该评估方法切实可行,DLP投影显示不仅从图像效果、受训人员的训练状态,还是从成本、显示尺寸方面都是较其他两者容易接受的,为决策者搭建虚拟训练平台时显示设备的优选提供一定的参考依据。 Aiming at the differences of the cost of different types of display devices,the image ocular effect,the fatigue and immersion of the trainees in front of the device,size and viewingangle are displayed;An gray correlation evaluation model based on optimal combinational weight is proposed in this paper to evaluate LCD flat panels,full color LED screen,DLP projection display which are the technology relatively mature,the virtual system widely used and the market mainstream varieties.The results show that this evaluation method is feasible,the DLP projections are easier to accept than the other two,not only on the image ocular effect,the state of the trainees,but also the cost and the display size.It provides a reference for decision makers to build a virtual training platform with a better display device.
作者 庞泽豪 王崴 瞿珏 PANG Ze-hao;WANG Wei;QU Jue(School of Air-Defense and Anti-Missile,Air Force Engineering University,Xi’an 710051,China;School of Aeronautics,Northwestern Polytechnical University,Xi’an 710072,China)
出处 《火力与指挥控制》 CSCD 北大核心 2018年第10期14-20,共7页 Fire Control & Command Control
基金 国家自然科学基金资助项目(51675530)
关键词 虚拟训练 显示设备优选 灰色关联法 最优组合赋权 virtualtraining display device optimization grey incidence method optimal combination determining weight
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