摘要
本文简要介绍了智能压差控制仪的工作原理和设计要求,以及Intel8748单片机和4 1/2位双积分模数转换器ICL7135的特点。并通过压差控制仪微机系统的硬件和软件设计过程、硬件抗干扰措施和软件数字滤波技术的讨论,介绍了单片机在智能仪表中的应用。
This paper briefly introduces the principles and design requirements of the intellectual pressure difference controller, and the features of single chip microcomputer Intel 8748 and 41/2 figure dual-integration A/D converter ICL 7135. Moreover, through the study of the hardware and software design procedures of the microcomputer system and anti-interference measures, the application of the single chip computer in intellectual instruments are explained.
出处
《上海海运学院学报》
1993年第2期34-42,共9页
Journal of Shanghai Maritime University
关键词
智能仪表
压差
微机
模-数转换器
differential pressure, single chip microcomputer, dual-integration A/D converters
