摘要
针对部分发电站汽轮机设备运行环境复杂、人员难以靠近等特点,提出了基于无线传感器网络的汽轮机设备状态监测系统,系统采用LM3S1968和CC2420作为无线传感器网络的主要硬件,针对机械振动信号的特征,改进了LEACH算法的不足。通过MATLAB虚拟仿真平台和现场数据采集表明,此系统能够对振动信号实行有效的采集。
According to the complex operating environment of steam turbine equipment, a wireless sensor networks (WSN) is applied to the design of a new type of steam turbine equipment vibration monitoring system. This system uses ARM Cortex-M3 LM3S1968 and the CC2420 as the main hardware. And an improved routing algorithm is presented in this paper. Virtual simulation and field data collection shows this system can collect machinery vibration signals effectively.
出处
《装备制造技术》
2011年第5期61-64,共4页
Equipment Manufacturing Technology