The control system of the test - bed is specially considered and this article employs several programming technologies to study the control system ' s serial communication . these technologies include mscomm , api and compilation languages that are used in windows condition . according to language independence and robust versioning of component object module , the paper presents using com program technology to develop a component object module on serial communication 文章重点考虑了试验台的控制系统部分,介绍和分析了串行通信实现控制的方法,着重研究了mscomm控件法、 api函数法以及汇编库函数法在windows环境下实现串行通信的的编程,而且本文根据组件对象模型的语言无关性,利用com编程技术自行开发了一个组件用于串行口通信。
Based on the introducing of some primary properties and methods of the ms agent object module and agent object , and the description of the language id property and the ttsmode id property , this chapter has given the detailed methods and steps of the loading and displaying of agent characters , the show of genie and robby in the welcome form and the choosing of tts mode 并在介绍msagent对象模型和agent对象的主要属性和方法以及character对象的languageid属性和ttsmodeid属性的基础上,具体给出了动画角色( agentcharacter )的装载显示、欢迎窗体中genie和robby的亮相致辞和语音模式( ttsmode )选择的实现方法。
Based on distributed computing theory , using asp technology combining with com ( component object module ) technology , author implemented three projects : the talent site between china and america ( chinaejobs ) , the storage management system of baoji oil steel pipe factory and the outer web application system of xi " an aero engine group , which have been devoted into practical application 以分布式对象理论为基础,综合使用asp与组件技术,完成了中美人才合作网站chinaejobs 、基于web的宝鸡钢管厂储运管理系统以及西安航空发动机集团外网信息系统开发。这三个系统均已投入实际运行。
After the inherent limitation of ood is analysed , the component object module is introduced and applied to design and develop the second and the third applications , which have some obvious advantages in the aspects of function extension , code maintenance and structure flexibility 后两个软件在分析传统软件设计方法固有的缺陷后,引入了基于com组件的软件设计思想,实现了二进制级的代码共享,使软件在功能扩展性、代码可维护性、结构开放性等方面都有显著改进。
It researches the background model based on gradient and chromaticity which can update background in real - time , which provide exact information of objects to next module . in tracking objects module , the thesis applies kalman filter to estimate and predict the objects ’ moving state . in association module , the mahalanobis distance is utilized to get the similarity among objects . “ matching matrix ” is presented to get the best matching object 研究了基于色度、梯度建立背景模型检测目标的方法,能实时更新背景模型,基本避免场景中光线变化的影响,有效消除了目标阴影,能准确检测目标,并得到目标轮廓及提取视频目标,为下一阶段针对目标区域的处理提供较完整的目标信息。