摘要
以AT89C51单片机为核心,与光频转换器件TSL230B相结合,设计了一种新型的有机化合物的熔点测试仪。阐述了该系统的工作原理、硬件构成及软件设计方案。实现了熔点的自动在线测量。
This paper presents the design of a novel smart device for testing an organic compound melting point, It consists of the AT89C51 microcontroller and the TSL230B which can convert light-to-frequency. The paper also gives an introduction about its working principle, hardware structure and software design along with the implementation of the automatic on-line measurement of an organic compound melting point.
出处
《工业仪表与自动化装置》
2005年第6期64-65,共2页
Industrial Instrumentation & Automation
关键词
光频转换器
熔点
TSL230B
单片机
light-to-frequency converter
mehing point
TSL230B
microcontroller
