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Intelligent Control of Campus Lighting Based on

Programmable Logical Controller

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Intelligent Control of Campus Lighting Based on

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Intelligent Control of Campus Lighting Based on

Programmable Logical Controller

Electrical Engineering And Automation Specialty * * *

Abstract: At present the illumination system of the majority of our campus is still using the traditional manual control system, whose disadvantages are complex control, difficult to repair, prone to malfunction. For this situation, this paper uses the Siemens S7-200 and designs the system to control the campus lighting system instead of traditional artificial control£¬Programmable Logical Controller intelligent control system was adopted on the new campus, the control system is reliable enough to meet the requirement of campus lighting, The system mainly includes incident the output signal of the road¡¢the decorative lights and the green fields. Which composes the I/0 allocation tables and flowing diagram and the ladder diagram control programs of the illumination system of the campus. Through the simulation, it is able to turn to manual control from the automatic system when the facilities generate the phenomenon of the malfunction and abnormal,the automatic system turn on after people to find and orderly deal with the malfunction ,and fulfills the requirements of the system of the intelligent control.

Key words: The illumination system; Siemens S7-200; the output signal; intelligent control

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