基于光纤光栅传感技术的公路磨耗层质量自动监测方法  

Automatic monitoring method of highway wear layer quality based on fiber grating sensing technology

作　　者：李昭晖[1] 郭军[1] LI Zhaohui;GUO Jun(Shaanxi Railway Institute,Weinan Shanxi 714000,China)

机构地区：[1]陕西铁路工程职业技术学院,陕西渭南714000

出　　处：《自动化与仪器仪表》2020年第7期163-166,共4页Automation & Instrumentation

基　　金：陕西铁路工程职业技术学院2019年度校级自然科学基金项目玻璃纤维超薄磨耗层疲劳性能研究(No.KY2019-06);陕西省职业教育学会2019年度职业教育研究课题以地隧国家资源库为依托的地下工程计量与计价课程项目贯穿及信息化教学改革与研究(No.SZJYB19-212)。

摘　　要：为了实现对公路磨耗层质量自动监测,提出基于光纤光栅传感技术的公路磨耗层质量自动监测方法。构建公路磨耗层质量自动监测的大数据采样分析模型,采用光纤光栅传感技术进行公路磨耗层质量监测的信息采集和自动化融合处理,采用分布式的光纤光栅传感设备进行公路磨耗层质量自动监测过程中的特征分析和大数据检测,结合模糊信息聚类分析的方法,建立公路磨耗层质量自动监测的统计分析模型,结合特征重构和信息融合技术,实现光纤光栅传感分布式检测,建立光纤光栅传感信息检测的结构重组模型,采用模糊关联度挖掘的方法,挖掘公路磨耗层质量自动监测的有效性特征量,实现基于光纤光栅传感技术的公路磨耗层质量自动监测方法改进设计。仿真结果表明,采用该方法进行公路磨耗层质量自动监测的有效性较好,监测结果准确可靠。In order to realize automatic monitoring of highway wear layer quality,an automatic monitoring method of highway wear layer quality based on fiber grating sensing technology is proposed.The big data sampling analysis model of highway wear layer quality automatic monitoring is constructed,the information collection and automatic fusion processing of highway wear layer quality monitoring are carried out by using fiber grating sensing technology,the characteristic analysis and big data detection in the process of highway wear layer quality automatic monitoring are carried out by using distributed fiber grating sensing equipment,and the fuzzy information clustering analysis method is combined with the method of fuzzy information clustering analysis.The statistical analysis model of automatic monitoring of highway wear layer quality is established,combined with feature reconstruction and information fusion technology,the distributed detection of fiber grating sensing is realized,the structural reorganization model of fiber grating sensing information detection is established,and the effective characteristic quantity of automatic monitoring of highway wear layer quality is excavated by using the method of fuzzy correlation degree mining.The automatic monitoring method of highway wear layer quality based on fiber grating sensing technology is improved.The simulation results show that the automatic monitoring of highway wear layer quality by this method is effective and the monitoring results are accurate and reliable.

关 键 词：光纤光栅传感技术 公路 磨耗层 质量 自动监测 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]