目前,在各个领域中,越来越广泛地应用压力传感器。因而压力传感器的标定方法、特性的拟合、误差的计算以及各项技术指标的测定等方面,引起了大家的关注和讨论。本文以实验数据为依据,在拟合传感器的校准特性方面,对常用的六种方法进行分析比较,并提出选用的初步意见,供大家指正。 At present, pressure sensors are increasingly used in various fields. Therefore, the pressure sensor calibration method, the characteristics of fitting, error calculation and the determination of various technical indicators, has aroused everyone’s attention and discussion. Based on the experimental data, this article analyzes and compares the commonly used six methods in fitting the calibration features of the sensor, and puts forward the preliminary opinions for selection, for you to correct it.