Design on sensor node performance testing system based on vibration signal

LIANG Bang-wei; WEI Jia-hong; LIU Chong; ZHANG Zhi-xin

doi:10.13873/J.1000-9787(2015)10-0083-03

Chinese

您当前的位置：

首页 >

文章列表页 >

Design on sensor node performance testing system based on vibration signal

更新时间：2025-09-11

- Design on sensor node performance testing system based on vibration signal
- Vol. 34, Issue 10, Pages: 83-85+89(2015)
- 作者机构：
  
  1. 大连理工大学机械工程学院
  2. 大连理工大学辽宁省微纳米技术及系统重点实验室
  3. 大连大学机械工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)10-0083-03
  CLC： U216.3
- Published：2015
- 稿件说明：
移动端阅览
[1]梁帮伟,韦佳宏,刘冲,张志新.基于振动信号的传感器节点性能测试系统设计[J].传感器与微系统,2015,34(10):83-85+89.

LIANG Bang-wei, WEI Jia-hong, LIU Chong, et al. Design on sensor node performance testing system based on vibration signal[J]. 2015, 34(10): 83-85+89.
[1]梁帮伟,韦佳宏,刘冲,张志新.基于振动信号的传感器节点性能测试系统设计[J].传感器与微系统,2015,34(10):83-85+89. DOI： 10.13873/J.1000-9787(2015)10-0083-03.

LIANG Bang-wei, WEI Jia-hong, LIU Chong, et al. Design on sensor node performance testing system based on vibration signal[J]. 2015, 34(10): 83-85+89. DOI： 10.13873/J.1000-9787(2015)10-0083-03.

摘要

传感器节点用于采集轮轨作用下钢轨的振动信号以分析钢轨振动特性。为了测试传感器节点的工作性能

设计并实现了能提供稳定振动信号的测试系统。测试系统基于MSP430单片机

由控制单元、激振器、简支梁结构以及监控软件组成。实验表明:在给定加载条件下测试系统可稳定提供10N的激振力

产生峰值为93×10-6的动态应变和97 gn的振动加速度。通过分析采集数据的时频特性

可以有效发现故障节点。

Abstract

Sensor nodes are used to collect vibration signal of rail in order to analyze vibration characteristics of railway. To test working performance of sensor nodes

design and realize testing system. Which can provide stable vibration signal based on MCU MSP430

the testing system consists of control unit

vibration exciter

simple supported beam and monitoring software. Experiments show that in definite loading condition

the system can steadily offer 10 N of force

93 × 10- 6of dynamic strain in maximum and 97 gnof acceleration in maximum.Through analyzing time-frequency characteristics of collecting data

fault nodes can be found efficiently.

关键词

Keywords

references

无线传感器节点模块级故障诊断方法的研究 [J]. 李智敏,陈祥光. 仪器仪表学报 . 2013(12)

基于密度趋近的无线传感器网络故障恢复方法 [J]. 高娟,高志鹏,黄日茂,孟洛明. 仪器仪表学报 . 2012(02)

无线传感器网络中节点故障诊断方法的研究 [J]. 季赛,袁慎芳,马廷淮,田伟. 计算机工程与应用 . 2010(23)

多通道数据采集系统的设计与实现 [D]. 孙文. 湖南大学 2013

基于ARM的四通道高速数据采集系统的设计 [D]. 戴顺华. 哈尔滨理工大学 2013

材料力学[M]. 大连理工大学出版社 , 王守新, 2005

电工学[M]. 高等教育出版社 , 大连理工大学电工学教研室编, 1999

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design of online monitoring system of high voltage circuit breaker based on vibration signal

Design and realization of bearing vibration signal acquisition and analysis system

New type of sensor design for on-line monitoring of typhoon vibration response of transmission tower

Study on rail fastener loosening identification based on wavelet packet energy spectrum

Serial port communication between sensor and virtual instrument based on vibration signal

Related Author

SHI Wen-wen

GUO Jing-die

LIU Yong-chao

SUN Kang

ZHAO Zhen-gang

LI Hao-tian

LI Ying-na

XU Xiao-ping

Related Institution

School of Electrical Engineering and Automation, Henan Polytechnic University

School of Information Engineering and Automation,Kunming University of Science and Technology

China South Power Grid International Co Ltd

State Key Laboratory for Mechanical Structural Strength and Vibration,Xi’an Jiao Tong University

Automation Department,College of Electrical Engineering,Nantong University

⁰