摘要
为解决现代医疗设备无图纸等技术资料而导致维修难的问题,文中研发一种基于LabVIEW的医疗设备故障智能诊断系统。该系统通过工装对已知工作原理的电路板正常与故障状态时相关测试点进行数据采集与处理,并通过比对分析实现故障诊断。经验证,该系统具有良好的准确度和性能。
To solve the problem of maintaining the modern medical equipment without availabel technical manual,this paper developed an intelligent fault diagnosis system for the medical device based on LabVIEW.The system processed the data from the normal and fault status of the related test points on the circuit board with known working principle by tooling,and completed fault diagnosis through comparison analysis.The experimental results showed that the designed system had good accuracy and performance.
作者
张诗慧
种银保
肖晶晶
赵鹏
晋雪旻
ZHANG Shi-hui;CHONG Yin-bao;XIAO Jing-jing;ZHAO Peng;JIN Xue-min(Department of Equipment Management,Xinqiao Hospital,Army Medical University,Chongqing 400037,China;Army Syntetic 154th Brigade,Shaoguan 512000,China)
出处
《仪表技术与传感器》
CSCD
北大核心
2018年第4期98-103,共6页
Instrument Technique and Sensor
基金
国家重点研发计划项目(2016YFC0103100)
关键词
故障诊断
LABVIEW
医疗设备
预处理
特征参数
数据库
fault diagnosis system
LabVIEW
medical equipment
pretreatment
extraction of characteristic parameters
database