基于C8051F410设计的热敏电阻测温装置  

Design of the Thermistor Temperature Measurement Device based on the C8051F410 System on Chip

作　　者：王影[1] 刘麒[1] 崔旸 

机构地区：[1]吉林化工学院信息与控制工程学院,吉林吉林132022 [2]长春安信电力科技有限公司,吉林长春130021

出　　处：《吉林化工学院学报》2016年第1期28-30,89,共4页Journal of Jilin Institute of Chemical Technology

摘　　要：基于C8051F410片上系统设计了热敏电阻测温装置,针对热敏电阻的测温原理和特点,分析热敏电阻测温误差产生的原因,给出了热敏电阻校准的实用方法,经实际测试,该方法能够减小热敏电阻生产一致性差导致的测温误差,有效提高热敏电阻测温精度,对热敏电阻测温的推广应用具有深远意义.According to the principle of temperature measurement and thecharacteristics of the thermistor.Analyzing the causes of thermistor temperature measurement error,it gives a practical method of thermal resistor calibration. By the actual test,the method can reduce the temperature error which caused by the difference of thermistor production consistency,improve the accuracy of thermistor temperature measurement effectively,and has the profound significance to the popularization and application of thermistor temperature measurement.

关 键 词：NTC 片上系统 恒压分压 恒温校准 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]