| 连续变化条件下的态势感知速度模型 |
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| 引用本文： | 孟辉,张东戈. 连续变化条件下的态势感知速度模型[J]. 系统工程与电子技术, 2009, 31(12): 2909-2913 |
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| 作者姓名： | 孟辉 张东戈 |
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| 作者单位： | 中国人民解放军理工大学指挥自动化学院， 江苏 南京 210007 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，总装预研基金，总装国防预研重点基金项目(9140A06010408JB8101)资助课题 |
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| 摘 要： | 为了定量地度量C4ISR系统的态势感知能力，基于Endsley的态势感知模型，分析了从察觉信息到理解信息的态势感知过程。提出了态势理解过程的三个基础经验假设，定义了随时间变化的态势差异度量。推导出反映态势变化与感知速度之间关系的微分方程，提出了态势感知能力参数的改进方法。对微分方程解的讨论，得到了与现实经验相符的结论。
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| 关 键 词： | 态势感知 态势差异度量 C4ISR Endsley模型 能力度量 |
Model of situation awareness velocity under continuous changing situation |
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| MENG Hui,ZHANG Dong-ge. Model of situation awareness velocity under continuous changing situation[J]. System Engineering and Electronics, 2009, 31(12): 2909-2913 |
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| Authors: | MENG Hui ZHANG Dong-ge |
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| Affiliation: | Coll. of Command Automation, PLA Univ. of Science and Technology, Nanjing 210007, China |
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| Abstract: | To determine the situation awareness performance of C~4ISR quantitatively,the situation awareness process,from perception to comprehension,based on Endsley's situation awareness model.Three fundamental empirical postulations on situation understanding process are given together with a measurement on time dependent situation difference.Differential equations are established to describe the relation between the rate of situation changing and situation awareness.A modified method is given to improve the performance factor about situation awareness.The analysis results of these differential equations are in conformance with real world experience. |
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| Keywords: | C~4ISR situation awareness measurement of situation difference C~4ISR Endsley's model performance measurement |
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