海洋平台结构振动监测的无线传感实验研究

为验证无线传感器及其网络在海洋平台结构振动测试上应用的可行性.首先,提出了一种无线传感器及其网络拓扑结构,结合所开发的无线传感器网络讨论了传感器节点、基站以及软件通信协议的设计;进行海洋平台无线传感实验.研究表明:将无线传感器网络用于海洋平台结构监测,能够较好地反映海洋平台结构的振动情况;传感器节点易于安装拆除,不仅省去布设导线的费用,而且节省安装时间.

Wireless sensing experiments for structural vibration monitoring of offshore platform

In order to validate the feasibility of applying the wireless sensing technique to structural monitoring of offshore platform,the experiment of wireless sensor network on an offshore platform is presented.A kind of wireless sensors network and its topology structure is put forward,and the design of sensor nodes,base station,communication protocol is discussed according to self-developed wireless sensor network.The research shows that: wireless sensor network applied to offshore platform can reflect the vibration of the structure well;the sensor nodes are fixed and removed expediently,which saves not only the cost of signal line but also installation time,and thus the wireless sensor network has wide foreground and practical value.