用LabVIEW进行多传感器信息融合  

Multi-sensor Information Fusion Based on LabVIEW

作　　者：荀延龙[1] 郜继红[1] 房建东[1] 

机构地区：[1]内蒙古工业大学信息工程学院,内蒙古呼和浩特010051

出　　处：《现代电子技术》2010年第4期198-200,共3页Modern Electronics Technique

摘　　要：以LabVIEW软件作为开发平台,使用最小二乘法原理,对多变量因素通过曲面拟合的方法求得被测量的拟合方程。这使得油品水分检测过程中水分传感器输出信息和环境温度信息可以有效地融合。与单依靠水分传感器输出电压测量法对比,这种实现方法简单、可靠,提高了目标参数测量的辨识能力,从而保证在温度影响下油品水分的测量准确性。Focused on obtaining fitting equation of unknown quantity with multi - variable factors by surface fitting methods,using the principle of least squares,as the LabVIEW development platform. This makes the moisture sensor output information and the ambient temperature information can be effectively integrated in the oil moisture detection process. Compared to measuring the moisture by moisture sensor output voltage, this implementation method is simple,reliable, identification of the target parameter measurement capabilities, and the target identification parameter measurement capabilities are improved,so as to ensure the oil moisture measurement accuracy under the temperature influence.

关 键 词：曲面拟合 信息融合 虚拟仪器LabVIEW 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论] TP274[自动化与计算机技术—计算机科学与技术]