面向机械振动故障诊断的无线传感器网络信号采集  

Wireless Sensor Network Signal Acquisition for Mechanical Vibration Fault Diagnosis

作　　者：林树青 陈仕鸿[2] 黄宇[3] LIN Shu-qing;CHEN Shi-hong;HUANG Yu(Guangzhou College of Commerce,Guangdong Guangzhou 511363,China;Guangdong University of Foreign Studies,Guangdong Guangzhou 510420,China;The Engineering&Technical College of Chengdu,University of Technology,Sichuan Chengdu 614000,China)

机构地区：[1]广州商学院,广东广州511363 [2]广东外语外贸大学,广东广州510420 [3]成都理工大学工程技术学院,四川成都614000

出　　处：《机械设计与制造》2023年第4期96-100,共5页Machinery Design & Manufacture

基　　金：广州市哲学社会科学发展“十三五”规划项目—面向心理咨询的文本向量表示及问答系统模型研究(2018GZGJ40)。

摘　　要：传统的无线传感器网络信号采集方法布线较多,灵敏度低,采集到的机械图像清晰度差,信号频率采集误差较高。基于此面向机械振动故障诊断研究了一种新的无线传感器网络信号采集方法,初步处理无线传感器网络信号数据,加大对数据的基础了解力度,完善信息收集装置,掌控数据的信号流向,以处理的信号为基础实施采集协议签订操作,分配采集协议任务,根据相应的采集方式签订协议,主要通过无线通信协议实现签订过程,结合信号采集系统达到对无线传感器网络信号采集的目的。实验结果表明,相较于传统无线传感器网络信号采集方法,面向机械振动故障诊断的无线传感器网络信号采集方法能够很好地解决布线问题,采集到高清的机械图像,提高信号频率误差,保证采集过程的安全可靠性。The traditional wireless sensor network signal collection method has more wiring,low sensitivity,poor clarity of the collected mechanical image,and higher signal frequency collection error.Based on this,a new wireless sensor network signal acquisition method was studied for mechanical vibration fault diagnosis.The wireless sensor network signal data was preliminarily processed,the basic understanding of the data was increased,the information collection device was improved,and the signal flow direction of the data was controlled to process Based on the signal,the acquisition agreement is signed,the acquisition agreement task is assigned,and the agreement is signed according to the corresponding acquisition method.The signing process is mainly achieved through the wireless communication protocol,and the signal acquisition system is used to achieve the purpose of wireless sensor network signal acquisition.The experimental results show that,compared with the traditional wireless sensor network signal acquisition method,the wireless sensor network signal acquisition method for mechanical vibration fault diagnosis can solve the wiring problem,collect high-definition mechanical images,improve the signal frequency error,and ensure the acquisition process Safety and reliability.

关 键 词：机械振动 故障诊断 无线传感器 网络信号采集 

分 类 号：TH16[机械工程—机械制造及自动化] TH212