| 远程宽带故障诊断系统的结构及技术研究 |
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| 引用本文： | 冯志敏.远程宽带故障诊断系统的结构及技术研究[J].计算机工程与设计,2003,24(2):16-18,52. |
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| 作者姓名： | 冯志敏 |
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| 作者单位： | 宁波大学海运学院,浙江,宁波,315211 |
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| 基金项目： | 宁波市重点工业科技攻关基金资助项目(2002B10004)，宁波市青年基金资助项目(02J20200-04) |
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| 摘 要： | 研究了基于宽带网络和虚拟现实技术的远程故障诊断系统的结构、数据管理模式以及关键技术。电厂发电机组的振动数据在现场作初步故障分析和诊断后，通过宽带Internet传输到远程诊断中心的数据库服务器中。诊断中心的状态监测工作站实时地显示和监控机组的运行信息，并利用虚拟现实技术对机组现场状态作三维动画模拟，使远程专家真实地了解电厂机组的运行状况，作出正确的故障判断。故障诊断的专家系统能自动地对机组信息进行智能化的推理和诊断，实现信息的交互传递。
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| 关 键 词： | 发电机组 远程宽带故障诊断系统 虚拟现实 宽带网络 故障分析 |
| 文章编号： | 1000-7024(2003)02-0016-03 |
Research on structure and technology of remote wide-band internet fault diagnosis system |
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| FENG Zhi-min.Research on structure and technology of remote wide-band internet fault diagnosis system[J].Computer Engineering and Design,2003,24(2):16-18,52. |
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| Authors: | FENG Zhi-min |
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| Abstract: | In this paper, the structure, data administration mode and key technology of remote fault diagnosis system based on wide-band internet and virtual reality technology are discussed. Vibration data of power plant generator sets is acquired by sensors, is analyzed in locale and is transported to the data server of the remote diagnosis center through wide-band internet. In the remote diagnosis center, the status workstation monitors and displays running information of the sets in real time style. Meantime, virtual reality technology is used to simulate 3D running status of locale sets. Then specialists in the remote diagnosis center can decide fault reasons based on the information provided by computers. In addition, specialist system software of the remote center can automatically ratiocinate and diagnose faults. |
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| Keywords: | remote fault diagnosis wide-band internet virtual technology |
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