The campus schedule control system is mainly used in schools to automatically control some switching quantities with a 24-hour cycle. Such as the opening and closing of the bell and the sound amplification equipment, the timing opening and closing of the teaching building lighting, and the timing switch control of the student dormitory lights and campus street lights. The control system uses the AT89S52 single-chip microcomputer to realize the control of the above switching quantities, and uses the DS12887 clock chip to provide clock information. It is equipped with a six-digit digital tube that can display the time in real time. The system also has an input keyboard to modify the real-time clock, which embodies the advantages of simple system, stable and reliable operation, low price, accurate control time and small system size.
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