摘要
采用激光传感器进行数据采集会受到光强以及采集设备的差异性因素的干扰,产生冗余数据,通过构建激光传感冗余数据挖掘系统,进行数据滤波和信息处理,提高激光传感器的数据采集有效性,提出一种基于无线射频识别技术的激光传感冗余数据挖掘系统设计方法。首先对激光传感器采集的数据进行无源电子标签射频识别,提取数据在高阶谱特征量,然后进行系统硬件开发设计,在感知层、网络层和应用层的三层结构体系下进行冗余数据挖掘系统的软件开发设计,在感知层进行激光传感信息扫描,在应用层进行数据加工和信息融合,在应用层进行冗余数据滤波处理,实现冗余数据挖掘。最后进行冗余数据网挖掘系统的仿真测试,结果表明,采用该方法进行冗余数据挖掘的滤波性能较好,挖掘的准确概率较高,系统可靠稳定。
Data acquisition will be affected by differences in factors of light intensity and acquisition equipment using laser sensor,easy to produce data,by constructing a data mining system for laser sensor redundancy,data filtering and information processing,improve the effectiveness of the laser sensor data acquisition,proposes a data mining system design method of laser sensor redundant data radio frequency identification based on the technology of passive RFID tag first on the laser sensor data to extract data,spectrum characteristics in high order,then in the perception layer,software design of redundant data mining system of three layers structure of network layer and application layer under the laser scanning sensor information in the perception layer,data processing and information fusion in the application layer,the redundant data filtering in the application layer,the redundancy of data mining. Most of The simulation results show that the method has a better filtering performance,and the accuracy of the mining is high,and the system is reliable and stable.
作者
杨时宽
周宗国
赵荣
蒋小昌
丁宇洁
YANG Shikuan;ZHOU Zongguo;ZHAO Rong;JIANG Xiaochang;DING Yujie(Guizhou Power Grid Co.,Ltd..Anshun Power Supply Bureau,Anshun Guizhou,561000)
出处
《自动化与仪器仪表》
2018年第8期109-112,共4页
Automation & Instrumentation
基金
基于双目视觉技术的输电线路无人机巡检系统开发(No.0604002017030101SD00002)
关键词
激光传感
冗余数据
挖掘
无线射频识别
laser sensing
redundant data
mining
radio frequency identification
