输出信号基于规范化多项式拟合的智能压力传感器

The Intelligent Pressure Transducer With Output Signal based on Specified Polynomial Fitting

利用多项式拟合的规范化方法来融合温度信息 ,实现了压力传感器的非线性修正和温漂补偿 ,得到了压力解析表达式 ;同时利用单片机进行采集和处理信息 ,实现了压力传感器的智能化。

By using specified method of polynomial fitting to merge temperature information, the non-linear correction and temperature drift compensation are implemented for pressure transducer, and the analytic expression of pressure is obtained. In addition, the intelligent pressure transducer is implemented through single chip computer for data collection and signal processing.