| 基于无线传感器网络的智能状态监测系统研究 |
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| 引用本文： | 刘坚,秦大力,于德介.基于无线传感器网络的智能状态监测系统研究[J].计算机集成制造系统,2008,14(10). |
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| 作者姓名： | 刘坚 秦大力 于德介 |
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| 作者单位： | 1. 湖南大学,机械与汽车工程学院,湖南,长沙,410082
2. 湖南大学,机械与汽车工程学院,湖南,长沙,410082;湖南农业大学,信息科学技术学院,湖南,长沙,410128 |
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| 摘 要： | 针对现有设备状态监测系统中存在的集成度不高、适应性差和状态数据利用率低等缺点,研究并建立了基于无线传感器网络的机械设备智能状态监测系统原型.其核心是设计基于MSP430微控制器的智能传感器网络节点;利用微控制器单元的信号分析能力,进行状态数据的本地化处理和数据融合,实现数据采集与信号处理相结合的分布式状态监测,形成具有初步自我分析诊断能力的状态维护传感器网络.开发并应用于某石化企业大型机组的智能状态监测原型系统,提高了设备状态数据采集与处理的效率,有效地降低了采集点与故障诊断中心之间的通信流量.
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| 关 键 词： | 无线传感器网络 状态监测 故障诊断 微控制器 信号处理 数据采集 |
Intelligent condition monitoring system based on wireless sensor networks |
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| LIU Jian,QIN Da-li,YU De-jie.Intelligent condition monitoring system based on wireless sensor networks[J].Computer Integrated Manufacturing Systems,2008,14(10). |
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| Authors: | LIU Jian QIN Da-li YU De-jie |
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| Affiliation: | LIU Jian1,QIN Da-li1,2 ,YU De-jie1(1.College of Mechanical & Auto Engineering,Hunan University,Changsha 410082,China,2.College of Information Science & Technology,Hunan Agricultural University,Changsha 410128,China) |
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| Abstract: | To solve the problems such as low integration rate,adaptability and use ratio of data in the existing condition monitoring systems,an intelligent condition monitoring system of machine equipment based on Wireless Sensor Network(WSN)was studied and established.The core of this system was design of intelligent sensor networks nodes based on MSP430 microcontroller.By utilizing the signal analysis ability of Micro Control Unit(MCU),localized processing and date fusion for status data were carried out so as to r... |
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| Keywords: | wireless sensor networks condition monitoring fault diagnosis microcontroller signal processing data gathering |
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