共查询到18条相似文献,搜索用时 109 毫秒
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介绍了基于Internet的电路原理实验系统,它综合运用了网络、电路设计、面向对象编程及数据库等技术,将真实的物理设备与网络相结合,为局域网和Internet用户提供了一个开放的实验平台,使用户可以通过远程登录的方式进行电路原理实验。该实验平台时改进远程教学有很大的意义。 相似文献
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随着Internet的迅速发展,ASP.net技术已经成为Microsoft.net平台的重要组成部分,这种新的Web应用程序开发技术在校园网络办公系统上得到了应用.文章主要阐述了B/S结构的校园办公系统的方案设计,分析介绍了WEB系统采用分层模型设计的优点和对用户的权限管理. 相似文献
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建立了适合四轮电动车用无刷直流电机的数学模型,结合四轮电动车的实际需要,设计和扩展dSPACE相关的外围硬件电路,使得dSPACE和MATLAB/Simulink无缝连接建立起了无刷直流电机控制系统实验平台. 相似文献
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基于Internet的机器人遥操作研究 总被引:1,自引:0,他引:1
基于Internet的遥操作技术在机器人控制领域的应用,使人类的感知操作能力得到了延伸,已成为重要前沿课题.文中利用SCARA机器人作为实验平台,充分利用Internet的通用性和交互性,建立基于Internet的机器人遥操作系统,并应用VC 语言开发集研究和实验为一体的机器人遥操作平台,实现对机器人的远距离操作. 相似文献
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开发了机械控制工程虚拟实验平台,该平台基于MATLAB,实现了开放性和功能软件的模块化,具有灵活的扩展性,并且实现了实验平台的网络化,用户即使在不掌握MATLAB/Simulink语言的情况下,通过Internet也可轻松完成实验。以“机械控制理论”虚拟实验系统为例介绍其开发原理、部分功能;并以PID调节器为例,对传统实验和虚拟实验进行了比较,体现了虚拟实验界面友好、操作方便且具有良好扩展性,便于学生创新能力的培养。 相似文献
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描述一个基于Internet的远程过程控制实验系统,能够实现过程控制实验装置中水箱液位控制的远程实验。实验人员可以利用连接在Internet网上的任意一台计算机远程操作实验装置;可以远程选择控制算法和调整控制算法的参数,进行远程过程控制实验。简述PID控制、模糊控制、模糊自适应整定PID控制等远程控制算法的实现过程。测试结果表明远程过程控制实验系统能够满足过程控制实验的需要,具有操作简单、实验过程显示直观等特点。 相似文献
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给出了基于网络的机电控制实验系统的框架和实现方法,介绍了系统控制端、客户端及服务器端的软件设计。在详细介绍了传统机电控制实验设备的硬件系统后,给出了数字开关、模拟量采集和输出、隔离驱动等模块电路的设计方案。 相似文献
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Li XiaomingYang CanjunChen YingState Key Laboratory of Fluid PowerTransmission Control Zhejiang University Hangzhou China 《机械工程学报(英文版)》2004,17(3):372-376
Building an Internet based tele-robotic system requires the developers being proficient in computer theory, network technology, control theory, etc. A flexible, open structured and module based framework for tele-control system is proposed on the basis of abstraction and analysis of existing Internet-based control systems. This framework is designed following the peer to peer (P2P) distributed computing model. As a key to the system, the XML based ontology of resources/modules/peers is discussed, so do the model for dynamically allocating of resources, based on which the coordination among modules or peers can then be implemented. The experiment system and its experimental results Drove the feasibility of the framework and its ease to use. 相似文献
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The network requirements of control systems in industrial applications increase day by day. The Internet based control system and various fieldbus systems have been designed in order to meet these requirements. This paper describes an Internet based control system with wireless fieldbus communication designed for distributed processes. The system was implemented as an experimental setup in a laboratory. In industrial facilities, the process control layer and the distance connection of the distributed control devices in the lowest levels of the industrial production environment are provided with fieldbus networks. In this paper, the Internet based control system that will be able to meet the system requirements with a new-generation communication structure, which is called wired/wireless hybrid system, has been designed on field level and carried out to cover all sectors of distributed automation, from process control, to distributed input/output (I/O). The system has been accomplished by hardware structure with a programmable logic controller (PLC), a communication processor (CP) module, two industrial wireless modules and a distributed I/O module, Motor Protection Package (MPP) and software structure with WinCC flexible program used for the screen of Scada (Supervisory Control And Data Acquisition), SIMATIC MANAGER package program ("STEP7") used for the hardware and network configuration and also for downloading control program to PLC. 相似文献
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