摘要
介绍了由上位管理机和下位监测机组成的两级结构微机监测系统总体设计与软、硬件设计。上位机采用ＩＢＭ３８６以上兼容机，管理软件采用ＶｉｓｕａｌＢａｓｉｃ编程。下位机以ＭＣＳ－５１系列单片机为核心，软件使用单片机汇编语言编成。上位机与下位机之间采用ＲＳ－２３２标准接口进行串行通讯。该系统已在工业现场使用，能准确地对环保设备的工作情况进行监测记录。系统也具有较强的通用性。
he general design and software/hardware design of twostage distributed microcomputer monitoring system consisting of supervisory computer and monitoring computer is described. IBM386 plus compatible computer is used as supervisory computer with VISUAL BASIC software for programming while MCS51 singlechip microcomputer is used as the core of the monitoring computer with assembly language for programming software. RS232 is used as serial communication interface between the supervisory and the monitoring. This system has been used in the field, it can accurately monitor and record the behavior of the environment protection equipment. The system can be applied widely.
关键词
环境保护
监测
上位管理机
下位监测机
environment protection, monitor, supervisory computer, monitoring computer
