基于STC单片机的真空测量显示系统的设计  

System Design for Measuring and Displaying Vacuum Based on STC Microcontroller

作　　者：舒鑫[1] 郭其一[1] 

机构地区：[1]同济大学电气工程及自动化系,上海200331

出　　处：《测控技术》2008年第4期94-96,共3页Measurement & Control Technology

基　　金：同济大学重点科研基金资助项目(50206032)

摘　　要：介绍了工程应用上一个简单实用的真空测量显示系统的设计原理,给出了STC单片机与外围控制硬件之间的接口设计,根据工业使用要求对所采集的电压数据进行插值处理并建立数据表,通过相应的C语言查表程序揭示了系统的开发过程。The designing principles of an useful but simple system which is used in measuring and displaying vacuum are described. The interface design between STC MCU and peripheral controlled hardware is presented. The whole voltage data is first interpolated and after that a datasheet is founded. Finally the process of system＇ s development with a C program case is provided.

关 键 词：真空 STC单片机 数据表 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]