多传感器信息融合技术及其在油品含水率检测中的应用  

Information Merge Technology of Multiple Transducers and Its Application in Moisture Measurement of Oil Products

作　　者：陈明义[1] 杨欣荣[1] 罗桂娥[1] 

机构地区：[1]中南大学信息科学与工程学院,长沙410083

出　　处：《自动化仪表》2002年第8期22-25,共4页Process Automation Instrumentation

摘　　要：传感器大都存在交叉灵敏度 ,而存在交叉灵敏度的传感器 ,其性能不稳定 ,测量精度较低。多传感器信息融合技术就是通过对多个参数的监测并采用一定的信息处理方法达到提高每一个参量测量精度的目的。Mostly transducers feature cross-sensitivity, while the transducer with cross sensitivity is not stable and offers lower accuracy.The information merge technology of multiple transducers detects multiple parameters and uses information processing method to enhance the accuracy of each parameter. The paper discussed the camber fitting method and neural network method and their application in intelligent detecting system of moisture for oil products.

关 键 词：信息处理 多传感器信息融合 含水率测量 油品 

分 类 号：TE622.1[石油与天然气工程—油气加工工程] TP212[自动化与计算机技术—检测技术与自动化装置]