石英谐振式称重传感器的数据获取及处理

Data Acquiring and Processing on Quartz Resonance Weighing Sensor

分析研究了石英谐振式称重传感器的输出信号的获取及数据处理方法，并针对输出信号的特点，提出了数字非线性滤波、线性滤波、漂移抑制等组合数据处理方法，得到了高精度、高稳定度和响应快速的称重传感器数据。并给出了具体的信号提取电路和分析处理数据实例。

Data acquiring and processing of quartz resonance weighing sensor are analyzed.According to the feature of output,a data processing technique including digital non-linear filter,digital linear filter and a algorithm of drift repressing is presented.It makes the weighing response highly accuracy and highly stable with fast speed.Data acquiring circuits and processing examples are also presented.