PLC控制的作息时间自动控制系统设计

Design of Automatic Daily Schedule Control System Based on PLC

本文介绍一种用PLC控制的作息时间控制系统,详细地阐述了系统组成、系统硬件接线和系统软件设计,并详细介绍了系统工作原理。该系统具有外设电路配置简单、扩展方便、操作容易、可靠性高、实用性强等特点,集电铃、路灯、宿舍灯、教室灯、音乐广播自动控制于一体,并具有周末与假期控制功能,实现了作息时间无人控制的自动化、科学化管理与操作。

This paper introduces a kind of daily schedule control system controlled with PLC, fully discusses system composition , wiring of hardware and design of source program, and introduces system operation principle in detail. The system has advantages of simple configures, easy extending, easy operating, high dependability, strong practibility, etc. . The system collects electric bell, street lamp, dormitory light, classroom light, music broadcast automatically control in an organic whole, and has weekend and vacation control function, realizes daily schedule automatic, scientific management and operation.