视景仿真可信度评估体系的扩充及其应用  

Concept Extension and Application of Visual Simulation Credibility Evaluation

作　　者：王金华[1] 严卫生[2] 刘旭琳[2] 宋一川[2] 

机构地区：[1]武警工程学院,西安710086 [2]西北工业大学航海学院,西安710072

出　　处：《系统仿真学报》2010年第8期1912-1915,1919,共5页Journal of System Simulation

基　　金：国家自然科学基金(60875071);教育部新世纪优秀人才支持计划资助(教纪支[2005]290)

摘　　要：随着视景仿真技术的发展,仿真可信度评估也应相应扩充,满足全面评价视景仿真系统的需求。首先针对目前视景仿真技术出现的新形式进行了探讨,提出了对可信度评估进行扩充的一种思路,给出了视景仿真系统可信度评估的体系结构,并对模糊AHP评估方法进行了改进以减少评判专家的主观臆断;然后依据扩充后的可信度评估体系并结合改进的模糊AHP评估方法对某新型远程自主式水下航行器仿真系统进行了评估,最后给出了该仿真系统的定量可信度。实践证明,扩充后的视景可信度评估适用范围更加广泛,具有一定应用前景和工程使用价值。With rapid development of visual simulation in the various fields,simulation credibility evaluation ought to extend contents corresponding for the requirement of appraising system quality all-around.The guideline was brought forward that could enlarge in the evaluation of simulation credibility in allusion to the new forms of visual simulation,and the architecture for credibility of the visual simulation system as well.Beside,fuzzy AHP method was ameliorated in order to decrease the influence of field specialist＇s opinion.And then,the expanded evaluation architecture and improved fuzzy AHP method were used to estimate a new type long distance autonomous underwater vehicle （AUV） simulation system.The value of evaluation result was given finally.The results of application show that the improved evaluation of visual simulation credibility has better practicability and prospect in project.

关 键 词：视景仿真 可信度评估 逼真度 自主式水下航行器仿真系统 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]