In order to abstract the material object to module and upgrade the system, we adopt ideas about Object Oriented and Component Object to plan the audio and video Supervise and control system. 我们采用面向对象和组件化思想来设计音视频监控系统,目的是为了便于将现实生活中的事物抽象成各个模块,也便于后期模块的扩展和系统的升级。
Through the study of the COM component object with the interface and the OPC data access specification of the relevant technology, after holding the component object model and the OPC interface protocol technology, proposed the process control communication system design based on OPC server software. 通过学习研究了COM组件对象与接口和OPC数据访问规范的相关技术,掌握了组件对象模型和OPC接口协议技术,提出了基于OPC的过程控制通信服务器软件的系统设计方案。
The paper makes COM ( Component Object Module ) theory as the main design idea of the VCC platform and uses ActiveX control technology to pack the usual control algorithm into visual control. 本论文将COM(ComponentObjectModule)部件编程思想作为VCC软件平台的主体设计思想,运用ActiveX控件技术将常用的控制功能算法包装成可视化的组态控件。
Finally, a general ActiveX control about history curve line based on COM ( Component Object Model ) is designed and realized in MFC. 最后,基于COM(ComponentObjectmodel,组件对象模型)技术,运用MFC开发了一个通用历史曲线ActiveX控件。
The paper develops the on-line and real-time control cutting system of robot using the DCOM ( Distributed Component Object Model ) technology and internet technology. 文章开发了基于DCOM(DistributedComponentObjectmodel)技术和Internet技术的分布式机器人在线实时切割系统。