Rice Filling Time Detection Device and How to Display Rice Filling Time in the Refrigerator

摘要

The present invention relates to a rice pail refrigerator, and more particularly, to a rice replenishing time sensing device and a rice replenishing time displaying method for providing a user convenience by detecting and displaying rice replenishing time.;The present invention determines the rice replenishment time by projecting light and searching the amount of light received, and when determined as the rice replenishment time, the red lamp emitting signal and a buzzer driving signal are generated to display the rice replenishment time visually. After the alarm sound stop signal is input, the alarm sound is canceled and the amount of rice is re-detected when the rice is replenished, the red lamp is turned off and the green lamp is emitted to indicate that the rice is replenished.