IEEE1451.2网络化智能传感器校正引擎的研究  

Research on Correction Engine of Networked Intelligent Sensors Based on IEEE1451.2

作　　者：臧晶[1] 赵常[1] 

机构地区：[1]沈阳理工大学信息科学与工程学院,沈阳110159

出　　处：《沈阳理工大学学报》2016年第2期44-47,95,共5页Journal of Shenyang Ligong University

摘　　要：针对传统传感器无法同时适应不同传输总线以及传统传感器采集数据的非线性、零点漂移等问题,提出将最小二乘法应用于基于IEEE1451.2标准智能传感器的校正引擎中。通过Matlab软件对传统传感器与智能传感器的采集数据分别进行仿真,验证了经过最小二乘法校正后的传感器采集数据相比于传统传感器采集数据的正确性得到了提高。Traditional sensors can＇t adapt to different transmission bus and data collected by non- linearity and zero drift shortcomings, the least squares method is applied to the calibration engine of IEEE1451. 2 standard. Through the simulation of the data collected by traditional sensors and intelligent sensors in Matlab software, the data collected by least-square method is verified to have better performance in comparison with traditional sensors.

关 键 词：IEEE1451.2 智能传感器 校正引擎 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]