共查询到19条相似文献,搜索用时 93 毫秒
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仿真应用中想定生成与管理系统的实现 总被引:1,自引:0,他引:1
基于仿真应用对初始态势信息的输入需求,设计了想定生成与管理系统,搭建了一个包括想定输入、编辑、管理、输出的框架系统.在地理信息系统的支持下,利用模板定义、XML文件操作、可视化编辑等方法,用户可根据仿真系统的具体要求,灵活实现战场环境、兵力编成与部署、作战预案等想定信息的输入. 相似文献
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分布交互仿真/高层体系结构中作战想定的可视化生成系统 总被引:9,自引:3,他引:6
对DIS/HLA中作战想定的可视化生成和加载进行了研究,着重分析了基本模型的管理,模型的实例化参数化,代码自动生成,文档自动生成以及模型数据的自动加载等。并研究了实体模型的可重用性和作战想定可视化生成系统的互操作性。最后针对导弹攻防对抗仿真系统开发了作战想定的可视化生成系统,它基于高效的数据管理方法并提供对信息管理系统的无缝连接,论文不仅研究和实现了作战想定的可视化生成系统,,同时为DIS/HLA的各种支撑系统的可视化研究提供了重要的参考依据。 相似文献
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基于HLA的水下对抗仿真想定生成与管理 总被引:4,自引:0,他引:4
针对基于HLA的水下对抗仿真中的想定生成与联邦管理(ScenarioGeneration&FederationManagement,SG&FM)需求,采用模块化及层次化软件设计方法,给出了SG&FM软件系统的结构;通过对战役军事概念模型的分析,研究开发了水下对抗仿真军事想定概念模型,给出了适应于水下对抗仿真虚拟战场环境的想定数据库及想定实体参数模型的标准化设计方法;解决了联邦管理与控制、二维态势显示、动态实体信息处理等相关技术问题,在此基础上,完成了水下对抗仿真SG&FM软件系统的设计与开发。 相似文献
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作战体系对抗仿真想定涉及内容多、结构复杂,在想定构建过程中需要不断对想定内容进行调整优化。为提高作战体系探索性仿真效率,提炼出更优、更符合指挥员意图的武器装备体系配置方案和部署方案的想定,提出了一种基于使命模式的想定动态提炼方法,定义了想定动态提炼所采用的特殊的仿真模式——使命模式,分析了该模式的特点,给出基于使命模式的想定动态提炼的流程和算法,最后结合航空兵对地面目标突防筹划分析,实现了想定动态提炼的过程。实验表明,基于使命模式的想定提炼方法可以对多种想定局部效果的动态分析比较,通过单次仿真即可实现传统蒙特卡洛模式下需要多次仿真才能完成的探索过程,大大提高了探索效率。 相似文献
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针对传统的想定建模方法耗时长、成本高的问题,为了实现作战体系概念模型数据到仿真想定的数据映射重用, 提出一种基于语义匹配的作战体系仿真想定生成方法。首先,基于网络爬虫技术获取武器装备的参数信息, 构建了作战领域知识库。在此基础上, 提出了新型的混合式语义匹配方法以提供仿真想定的数据来源, 根据自然语言数据库WordNet开展调参实验确定算法参数, 通过对比人工打分结果有效提高了算法的可信性。在确定了概念模型与仿真想定的数据映射关系后, 给出了仿真想定的生成方法。最后, 通过编队突防仿真应用案例, 验证了该方法的可行性。 相似文献
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阐述了战术弹道导弹 (tacticalballisticmissile ,TBM)攻防对抗仿真中战情、战情库的概念和含义 ,分析了战情库在导弹攻防仿真系统中的功能和作用。基于PowerBuilder环境 ,设计了战情管理系统的总体结构 ,详细研究了战情编辑、战情保存、战情编译、战情库结构等关键技术及其实现问题 相似文献
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Shankar Sankaran Bob Dick Kelly Shaw Colleen Cartwright Alan Davies Jacqueline Kelly Barb Vindin 《Systemic Practice and Action Research》2014,27(6):551-573
This article illustrates how scenario planning (SP) and scenario analysis as can be conceptualised as practices contributing to an action research (AR) investigation of leadership development. The project described in this article was intended to strengthen leadership capacity in Australia’s rapidly changing aged care and community care sector. A research team comprising academics from three universities and managers from two faith-based not-for-profit organisations providing aged and community care participated in this study. As part of the research, two sets of scenario-based workshops were held: the first, to identify possible futures using SP; and the second, to deal with plausible scenarios these organisations are likely to face with the changes happening in the aged care environment in Australia by using scenario analysis. Although the researchers did not consider a link between practice theory and AR during the SP phase, practice theory became useful during the scenario analysis phase. The article includes a brief literature review followed by a discussion on the relationship between AR and practice theory. The processes used in the two sets of scenario workshops are then described in detail along with the data collected and analysed. The article concludes with some reflections on the use of scenarios in practice as well as an acknowledgment that practice theory would be useful in investigating leadership capability development. 相似文献
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针对危险品道路运输, 优化应急设施选址能对危险品事故做出快速响应, 降低事故损失, 提升政府应急管理水平. 应急设施的响应半径经常发生波动, 针对这种不确定性, 首先利用经典的场景方法, 提出一个目标分层的α-鲁棒的弧段覆盖模型, 该模型第一目标是最小化需要建立的设施数目, 第二目标是最大化期望的加权覆盖率, 且各个场景下的加权覆盖率都大于等于最大覆盖率的100(1-α)%; 然后利用贪婪算法进行求解, 最后通过一个实例说明, 该模型为应急设施的选址优化提供了一种有效的解决方法. 相似文献
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Your Vision or My Model? Lessons from Participatory Land Use Scenario Development on a European Scale 总被引:1,自引:0,他引:1
Axel Volkery Teresa Ribeiro Thomas Henrichs Ybele Hoogeveen 《Systemic Practice and Action Research》2008,21(6):459-477
Participatory processes in scenario development have received increasing attention throughout the last years. Combining qualitative
stakeholder and quantitative expert information (i.e. modelling) offers unique opportunities to mix good data, scientific
rigour, imagination and expertise from different perspectives. However, this task is all but easy as it requires a careful
balancing of approaches and an acceptance of different levels of knowledge and trust in different methods across disciplinary
boundaries. In spite of a growing body of literature we are still in the early stages of learning how to deal effectively
with participatory scenario development. In the PRELUDE project of the European Environment Agency a relatively far-reaching
participatory approach to scenario development was applied: a group of stakeholders from across Europe was given full responsibility
to develop long-term alternative land use scenarios in cooperation with experts and modellers. The scenarios have been used
in a formal outreach process with key clients and stakeholders at the European and Member State level afterwards. The aim
of this paper is to document the methods used, analyse their strengths and weaknesses and draw some general conclusions regarding
participatory processes in scenario development. This paper argues that in future scenario development more attention needs
to be paid to strengthen the integration of qualitative and quantitative analysis. A set of compelling and coherent storylines
can effectively trigger strategic conversations among policy-makers and key stakeholders about potential future developments
and related response strategies. A weak integration with quantitative results can undermine this outcome, which is one of
the ultimate objectives of any scenario exercise.
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Axel VolkeryEmail: |
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随着现代作战样式和军事信息系统的深度复杂化, 军事需求工程的任务也逐渐加重。当下, 能力需求是军事需求建设的一个重要着眼点。本文聚焦能力需求的构建阶段, 运用规范化需求描述、基于置信规则库的证据推理(belief rule-base inference methodology using the evidential reasoning, RIMER)等方法对基于能力的体系需求推荐方法展开了研究。之后, 以工兵的作战任务想定为背景, 展开了案例研究, 完成了对于该想定下工兵能力需求的推荐并验证了所提出能力需求推荐方法的可行性和合理性。并将需求推荐带入了军事需求场景, 获得了一种应用于军事复杂系统需求生成的新方法, 加速了能力需求的生成。 相似文献