Design of Control System for Multimedia Classroom Based on Mitsubishi PLC

Wen Guo Li; Shao Jun Duan

doi:10.4028/www.scientific.net/AMM.475-476.590

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 475-476Design of Control System for Multimedia Classroom...

Design of Control System for Multimedia Classroom Based on Mitsubishi PLC

Abstract:

A control system for multimedia classroom is designed based on Mitsubishi PLC. The specific hardware design and software design are also given. The control system functions are as follows: The manual control of classroom doors, or automatic control by the detection signals of microwave radar sensors; The manual control of lights, or automatic control by the detection signals of the Human pyroelectric sensors and light switch type sensors; The manual control of the air-conditions, or automatic control by the detection signals of the temperature sensors; The control of the projector and screen; Intelligent fault detection and alarm. In addition, the touch screen is used as man-machine interface, which have the advantages of convenient operation and maintenance, also the generous beauty. Through simulation experiment, the control system can achieve all of the above control functions stably and reliably.

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Periodical:

Applied Mechanics and Materials (Volumes 475-476)

Pages:

590-593

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.475-476.590

Citation:

Cite this paper

Online since:

December 2013

Authors:

Wen Guo Li*, Shao Jun Duan

Keywords:

Control System, Multimedia Classroom, PLC, Touch Screen

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