基于MAX6675的温度采集系统的设计  

MAX6675-based Temperature Acquisition System

作　　者：尹翠[1] 南新元[1] 

机构地区：[1]新疆大学电气学院,新疆乌鲁木齐830048

出　　处：《工业控制计算机》2010年第8期16-17,共2页Industrial Control Computer

摘　　要：研究探讨了温度采集系统是由MAX6675将热电偶测温应用时复杂的线性化、冷端补偿及数字化输出等问题集中在一个芯片上解决,简化了将热电偶测温方案应用于嵌入式系统领域时复杂的软硬件设计,克服了用传统手工方法和测量手段测量温度精度低,速度慢,可靠性差的缺点,因而该器件是将热电偶测温方案应用于温度采集系统领域的理想选择。This paper studies the effects of temperature acquisition system will be by the MAX6675 thermocouple temperature measurement of the linear complexity of the application,the cold junction compensation and issues such as the digital output in a single chip solution simplifies the thermocouple temperature measurement program when applied to the field of embedded system design of complex hardware and software to overcome the traditional manual method of temperature measurement means for measuring the accuracy of the low,slow and poor reliability of the shortcomings,which the device is used in embedded thermocouple temperature measurement program system an ideal choice for the area.

关 键 词：MAX6675 单片机 温度采集系统 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]