CAJ | 학술논문

利用SunSPOT无线传感器网络硬软件平台开发了一套水轮机组机械振动监测系统。该系统能够对水轮机组转动部件的振动信息进行实时的采集、传输和存储。水电厂的控制中心对这些数据进行分析、处理并且作出判断决策，以确保水轮机组安全运行和适时检修，降低事故的发生概率。讨论了SunSPOT无线传感器网络硬件结构，6LoWPAN无线通信协议，基于Java语言的NetBeans软件开发平台以及SPOT WORLD虚拟机。介绍了终端节点的数据采集和传输，基站的数据接收和储存所用到的接口和类的代码。
이용SunSPOT무선전감기망락경연건평태개발료일투수륜궤조궤계진동감측계통。해계통능구대수륜궤조전동부건적진동신식진행실시적채집、전수화존저。수전엄적공제중심대저사수거진행분석、처리병차작출판단결책，이학보수륜궤조안전운행화괄시검수，강저사고적발생개솔。토론료SunSPOT무선전감기망락경건결구，6LoWPAN무선통신협의，기우Java어언적NetBeans연건개발평태이급SPOT WORLD허의궤。개소료종단절점적수거채집화전수，기참적수거접수화저존소용도적접구화류적대마。
A set of mechanical vibration monitoring system(MVMS)for water turbine is de-signed using the SunSPOT wireless sensor network(WSN)hardware and software platform. The me-chanical vibration data of the water turbine can be collected,transmitted and stored in real time. The computer control center of the hydropower plant analyses these data and then makes accurate judg-ment. All these can ensure the safe operation of turbine,timely maintenance and reduce the risk of accident. The SunSPOT WSN's hardware structure,6LoWPAN wireless communication protocol (WCP),software development platform based on Java language and SPOT WORLD virtual machine are discussed. In addition,the interface and the class code are introduced which can realize WSN code's data acquisition,transmission and storage.