根据结冰传感器的实现原理,分析了其振动频率的温度漂移特性,介绍了软件和硬件相结合的温度补偿方法。该方法已成功应用于结冰传感器的信号处理系统中,提高了结冰检测的准确度。 Abstract : The character of temperature drift is analyzed according to the principle of ice detector ,then presents the temperature compensation in which both software and hardware are combined . It has been applied to the sig2 nal processing system of ice detector and improved the exactness of ice detecting. Key words : ice detector ; temperature compensation ; singlenchip processor