【摘要】 传感器的智能化功能包括非线性校正、自校零与自校准、噪声抑制、自补偿、自诊断等 ,最小二乘法能较好地实现这些功能。而最小二乘法中模型的阶次和参数的确定是非常重要的 ,信息压缩阵能够方便地实现阶次和参数的同时确定 ,简化了运算 ,提高了工作效率。本文主要讨论了信息压缩阵在非线性校正中的应用。更多还原

【Abstract】 The intelligentize function of sensor includes nonlinear correction, self zero correction, self accurate correction, noise restrain, self compensate,self diagnose, etc., LS algorithmic can realize these functions. So ascertain the rank and parameter of the LS model is very important, information compression matrix can ascertain rank and parameter in the same time conveniently, reduce the operation, improve the efficiency. This article mainly discusses the application of the information compression matrix in nonlinear correction.更多还原