南京大学学报(自然科学版) ›› 2011, Vol. 47 ›› Issue (4): 414419.
周雷1,喻言2**,李志瑞2,王洁3,孙贞1,欧进萍4
Zhou Lei1,Yu Yan2,Li Zhi-Rui2,Wanh Jie3,Sun Zhen1,Ou Jin Ping4
摘要: 海洋平台结构体积庞大、构造复杂、造价昂贵,所处的服役环境恶劣,对海洋平台振动响应进行快速检测、分析、诊断和维护,己成为平台安全运营的必要措施和手段.木文结合无线传感器网络和数
据挖掘技术,进行了平台快速检测超低频无线传感器的设计:首先,分析了平台振动测试超低频、快速性的要求;其次,采用模块化方法,完成了超低频传感器机理分析、微处理系统、无线系统、电源管理系统的
设计,并集成为无线加速度传感器节点;最后,分析了节点软件功能,采用数据挖掘分类和预测方法来加以实现.所设计无线加速度传感器节点,具有超低频、高分辨率的特性,能够满足海洋平台结构振动响应
数据的精确和快速测量与诊断需求,具有很好的应用前景.
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