Intelligent Teaching-Building Lighting Control System Based on PLC

Si Qing Sheng; Fan Yang

doi:10.4028/www.scientific.net/AMR.953-954.907

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 953-954Intelligent Teaching-Building Lighting Control...

Intelligent Teaching-Building Lighting Control System Based on PLC

Abstract:

Aimed at energy-saving, an intelligent teaching building lighting control system based on PLC is designed. Keeping PLC as the core, the system consists of an illumination measurement module (for measuring the light intensity in classrooms), a statistic module (for counting students in classrooms), a human body existence detecting module (for identifying distribution zones of human bodies in classrooms), and an A/D conversion module. The hardware and main program of the system have been introduced respectively. By using the system, the lights can be turned on or off automatically according to the brightness, the students number and students location in classrooms. The system can also be changed into manually control mode for emergency of PLC fault or other special need.

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Periodical:

Advanced Materials Research (Volumes 953-954)

Pages:

907-910

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.953-954.907

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Online since:

June 2014

Authors:

Si Qing Sheng, Fan Yang

Keywords:

Energy Saving, Illumination, Intelligent Control, PLC

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