摘要
通常传感器的输出值不仅决定于目标参量,还会受到非目标参量的影响。为此,采用BP神经网络技术对其进行数据融合处理,以消除非目标参量对传感器输出值的影响。试验结果表明:该方法很好地抑制了传感器的交叉灵敏度,提高了其测量准确度。
Usually,the output of pressure sensor not only depends on objection parameter,but also is affected by non-objection parameter. In order to eliminate affection caused by non-objection parameter, BP neural network data fusion is adopted. Experiment results show that the method can well restrain cross-sensitivity of sensor and improve measuring precision.
出处
《传感器技术》
CSCD
北大核心
2005年第12期13-15,共3页
Journal of Transducer Technology
关键词
数据融合
压力传感器
静态特性
交叉灵敏度
神经网络
data fusion
presure sensor
static characteristic
cross-sensitivity
neural network