针对NTC热敏电阻阻值与温度（R－T）的非线性特性，为了提高测温精度，提出一种三 阶对数公式法对R－T特性进行分段曲线拟合。该测温系统以三阶对数公式为基础进行了软 硬件设计，实现了对船用柴油机的机油温度、冷却水温度的高精度测量-Since the NTC thermistor＇s resistance and temperature（R－T） there is a serious non－linear characteristics， in order to improve t

热敏电阻测温，基于STM32F103单片机，查表与曲线分段拟合相结合获得精确的温度。(Thermistor temperature measurement, based on STM32F103 microcontroller, look-up table and curve segmentation combined to obtain accurate temperature)