论文部分内容阅读
枪式数字测温仪是采用单片微机技术的新一代智能型、热电偶浸入接触式的测温仪表,采用软件线性化校正技术,全CMOS元器件,液晶显示,配接优质快速双铂铑热电偶丝和接触灵活可靠的分段式测温枪,使整个产品的性能价格比明显高于同类模拟式仪表.本文全面介绍了此仪表的软硬件组成,给出了系统的硬件逻辑图和软件程序框图,并分析了采用软件对热电偶进行线性化校正的整个过程.
Gun digital thermometer is a new generation of intelligent single-chip microcomputer technology, thermocouple immersion contact temperature measuring instruments, the use of software linearization correction technology, all CMOS components, liquid crystal display, with high-quality rapid double platinum and rhodium Thermocouple wire and contact with flexible and reliable segmented temperature measuring gun, the performance and cost ratio of the entire product was significantly higher than similar analog instruments.This paper introduced the hardware and software components of this instrument in an all-round way, gave the system’s hardware logic diagram and Software block diagram, and analyzes the whole process of using software to linearize the thermocouple.