应用于智能变送器的信息融合技术  

Application of Information Fusion in the Intelligent Transmitter

作　　者：朱艳萍[1] 宋耀良[1] 徐茂格[1] 

机构地区：[1]南京信息工程大学,江苏南京210044

出　　处：《现代电子技术》2005年第24期28-29,36,共3页Modern Electronics Technique

摘　　要：信息融合是自动化信息综合处理技术,他可以提高多个传感器智能检测系统的性能,减少全体或单个传感器检测信息的损失,同时也能通过融合减小同一传感器不同参量间的相互影响。首先介绍了信息融合的基本原理,然后结合本智能变送器系统,给出了实验标定数据并对结果进行了分析,实验证明信息融合技术确实大大提高系统的精度和稳定性。Information fusion is a synthetic technology of automation, which can improve the performances of multi -sensor intelligent detections and reduce the losing of detected information of one or whole sensors,and meanwhile mitigate the cross talks between different measured parameters of the same sensor. This paper first introduces the basic principle of data fusion ,combining it with the intelligent transmitter, through analyzing the experiment data and the results we testify that the information fusion technology could greatly increase the precision and stabilization of the intelligent system.

关 键 词：信息融合 智能变送器 交叉灵敏度 多传感 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]