设备故障诊断信息预处理系统研究

Research on Equipment Fault Diagnosis Information Pretreatment System

将RISC架构的ARM芯片、嵌入式Linux操作系统与信息预处理技术相结合,建立了设备故障诊断信息预处理系统。对系统的总体方案和软件进行了设计,并设计了一个数字滤波工具箱。仿真实验证明,该系统能快速、可靠、精确地滤除信号中的干扰和噪声,提高信息纯度,为后续信息处理和故障诊断打下良好基础。

To combine RISC framework ARM chip,embedded LINUX operating system and information pretreatment technology,this article establishes equipment fault diagnosis information pre-treatment system.It processes the overall scheme and the software of system design,and designs a digital filter toolkit.The simulation experiments show that this system can filter out the interference and noise in the signal quickly reliable and accurately,and improves the purity of information,lays out a good foundation for future information processing and fault diagnosis.