摘要
本文介绍一种在工业现场环境下的微机测量系统，它由８０９８单片机构成下位机，ＰＣ系列的微机作为上位机。下位机由电源、键盘、ＬＥＤ显示器、打印接口和多路开关及Ａ／Ｄ转换器构成。下位机能独立运行，也可通过ＲＳ—２３２串行口与上位机联合工作。这样构成的测量系统抗干扰能力强、可靠性高。适用于工业现场参数测量．并且对上位机的要求降低。
In this paper, we introduce a measurement system of oriented-industrial current environment controlled by the microcomputer, which consists of a single chip processor 8098 as slave computer and PCs microcomputers as master one. The slave computer consists of a power source, a keyboard, a LED display, print prot, multiplex switch and A/D converter and can run alone or works in coordination with master computer connected with RS-232 serial port. The system is characterized by ability to anti-noise and high reliability, it may be used in the industrial current environment and reduces down the requirements for master computer.
关键词
微机
测量系统
工业现场
单片机
Industrial current environment
induatrial frequency noise
master computer
slave computer
single chip processor
