排序方式： 共有78条查询结果，搜索用时 15 毫秒
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介绍多水下机器人(UUV)数字仿真平台的硬件结构以及单体UUV和多UUV系统的水动力计算流程,在此基础上利用Windows多线程技术实现多UUV的水动力计算,该方法已经用于多UUV数字仿真平台虚拟环境节点的设计中.系统仿真实验表明该方法设计的应用程序具有良好的执行效率和实时响应能力,为以后多UUV半物理仿真平台的水动力计算和实体多UUV系统水动力系数的验证奠定了基础. 相似文献
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成都区域气象技术装备信息智能化管理系统 总被引：4，自引：4，他引：0
基于Web采用“3层架构”分离和“B／S”模式,利用Windows服务技术,选用SQLServer2000数据库平台,构建了成都（西南）区域气象技术装备信息智能管理系统。系统具有新一代天气雷达、探空雷达、自动站等气象探测设备的智能化实时监测和实时语音报警、短信报警和气象材料存储、订购、维修和使用信息的宏观控制和综合管理功能。该系统提高了台站值班人员的工作效率和设备使用率,实现了西南区域内气象信息资源共享,为大气探测设备更新发展提供了信息交流平台。 相似文献
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郝宗泽 《测绘与空间地理信息》2011,34(5):168-170
主要介绍水利工程（河道、堤防）横断面数据的采集、处理及绘图设计过程,笔者应用Visual Basic语言,编写了对横断面外业原始数据进行后期处理（计算、数据打印、问题检查、绘制图形）的应用程序,通过该程序可以高效地提供准确的测绘成果资料。 相似文献
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《International Journal of Digital Earth》2013,6(4):313-337
Abstract One of the major scientific challenges and societal concerns is to make informed decisions to ensure sustainable groundwater availability when facing deep uncertainties. A major computational requirement associated with this is on-demand computing for risk analysis to support timely decision. This paper presents a scientific modeling service called ‘ModflowOnAzure’ which enables large-scale ensemble runs of groundwater flow models to be easily executed in parallel in the Windows Azure cloud. Several technical issues were addressed, including the conjunctive use of desktop tools in MATLAB to avoid license issues in the cloud, integration of Dropbox with Azure for improved usability and ‘Drop-and-Compute,’ and automated file exchanges between desktop and the cloud. Two scientific use cases are presented in this paper using this service with significant computational speedup. One case is from Arizona, where six plausible alternative conceptual models and a streamflow stochastic model are used to evaluate the impacts of different groundwater pumping scenarios. Another case is from Texas, where a global sensitivity analysis is performed on a regional groundwater availability model. Results of both cases show informed uncertainty analysis results that can be used to assist the groundwater planning and sustainability study. 相似文献
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分析了嵌入式平台下地图显示的特点,应用了微软公司在Windows CE设备上特殊的游戏编程接口,设计了二维地图显示引擎,实现了可扩展性和可移植性。 相似文献
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