| 摘要 |
PROBLEM TO BE SOLVED: To provide a power saving control method of a bidet, performing the optimum power saving. SOLUTION: When the possibility of use is checked and the non-use is decided, it enters the power saving mode. After it enters the power saving mode, an illuminance sensor is used to sense the illuminance in the periphery. The sensed peripheral illuminance value is compared with a preset minimum set value for discriminating whether or not it is midnight, and when the sensed illuminance value is smaller than the minimum set value, power saving is performed by turning off a heater and a heating coil. When the sensed illuminance value is larger than the minimum set value, the sensed illuminance value is compared with the preset maximum set value for discriminating whether or not lighting is possible. When the sensed illuminance value is smaller than the maximum set value, a predetermined power saving temperature is set, and the drive of the heater and the heating coil is controlled corresponding to the set power saving temperature to perform power saving. When the sensed illuminance value is larger tan the maximum set value, lighting is decided, and during a predetermined time, power saving is cancelled, and a normal temperature is set to control the drive of the heater and the heating coil. COPYRIGHT: (C)2005,JPO&NCIPI
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