智能型温度巡测仪的研制  

The Study and Development of Intelligent Temperature Data Logger

作　　者：徐群[1] 赵光亮[1] 郝丽丽[1] 

机构地区：[1]河海大学电气工程学院,南京210098

出　　处：《自动化仪表》2003年第4期30-32,共3页Process Automation Instrumentation

摘　　要：开发了一种基于单片机的热电阻、热电偶混用多通道温度巡测装置。介绍了系统结构、信号处理电路和主程序流程。经多个工业生产部门应用表明 ,性能稳定可靠 ,各项技术指标达到了设计要求。A single chip computer based multiple channel temperature data logger for both thermal resistor and thermocouple is developed. The system structure, signal processing circuit and main program flow diagram are introduced. The results of applications in several production sections show that the performance of the data logger is stable and technical specifications have met design targets.

关 键 词：温度巡测仪 单片机 热电阻 热电偶 非线性校正 智能仪表 研制 

分 类 号：TH811[机械工程—仪器科学与技术] TP216[机械工程—精密仪器及机械]