| 摘要 |
The reservation system automatically cuts off a power source after finishing the cleaning processes, and continues a reserved cleaning process in the case of recovering an electricity service interruption. The reservation system comprises a circuit (14) for rectifying an acterrative input power; EEPROM (10) for storing various reservation data from key-in part (1) and transporting the stored data to a microprocessor (2); a circuit (12) for generating a regular clock pulse; a timer (11) for setting the reservation time data generated from the microprocessor (2) and counting the present time; a circuit (15) for switching off a power relay switch when the reservation time is reached; a circuit (11) for comparing the reservation time with the present time.
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