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利用ActiveX技术开发地理信息系统公用控件 总被引:1,自引:0,他引:1
本文介绍了一种基于ActiveX控件技术制作地理信息系统(GIS)公用控件的方法,并以实例的方式介绍了其在地理信息系统软件开发中的应用。 相似文献
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硬件在环仿真试验台监控系统的设计与开发 总被引:2,自引:0,他引:2
针对基于xPC的硬件在环仿真系统,研究了Matlab GUI监控软件的相关开发技术,以解决时钟驱动模式下,数据更新速率慢、显示停顿的问题。在设计监控系统模块化方案的基础上,利用ActiveX控件技术建立虚拟仪表交互界面,提出S函数驱动GUI界面的实时显示方法,实现仿真数据的动态显示。试验台的使用表明,开发的监控系统具有良好的人机交互功能,对仿真数据的采集频率可达100Hz,虚拟仪表的更新速率超过20Hz,数据传输及显示过程耗时小于21毫秒,满足实时监控的要求。 相似文献
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详细地叙述了利用CSIMAN仿真技术建立一个长途电话站仿真系统的方法。根据CSIMAN仿真系统中的资源利用率NR(Ⅰ)和实体排队长度(NQ)(Ⅰ)确定长途电话亭的最佳利用状态. 相似文献
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《系统工程理论与实践》2014,(5)
正August 10-14,2015Beijing,ChinaThe International Congress on Industrial and Applied Mathematics(ICIAM)is the premier international congress in the field of applied mathematics held every four years under the auspices of the International Council for Industrial and Applied Mathematics.From August 10 to 14,2015,mathematicians,scientists 相似文献
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《系统科学与系统工程学报(英文版)》2014,(2)
正AF:Any Field The School of Economics and Management at Tsinghua University(Tsinghua SEM)invites applications for faculty positions at all levels(Assistant Professor,Associate Professor and Full Professor)in any fields of business administration and management.Tsinghua SEM is the only school 相似文献
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《系统科学与系统工程学报(英文版)》2014,(4)
正June 22-24,2015Guangzhou,China http://iec.cnsba.com/index.htmlCo-Sponsored by:ffiEE SMC(pending)South China University of Technology The Chinese University of Hong Kong Tsinghua UniversityHosted bv:School of Business Administration,South China University of Technology,China Conference Co-Chairs: 相似文献
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The paper is about negotiating with issues that discourage innovation. The subject is environmental deterioration, with concern directed at the impediments that keep it from being innovatively resolved. The paper is organized around three issues. (1) The dominant model of environmental concern, called environmental protection, is managed predominantly via command and control approaches. (2) Command and control, by relying on analytical segmentation to subdivide the problem into digestible bits and using formal legislation to direct it, are not up to emerging challenges in the area. (3) More robust models are available but difficult to experiment with due to impediments that discourage change. These impediments are seen in ideals associated with protection, prevention, recycling, and sustainability that tend to do more to sustain harmful practices than to seek beneficial alternatives. Being able to appreciate the underlying restrictions of entropy could help stimulate a more innovative agenda. These issues are tested via a project funded by the EPA entitled ENERGY STAR Homes. 相似文献