AUTOMATIC EXTRACTION DEVICE AND METHOD FOR CONTROLLING AUTOMATIC EXTRACTION

摘要

The present invention relates to an automatic extraction device and an automatic extraction method. An automatic extraction device, according to an embodiment of the present invention, comprises: a displacement measuring unit for measuring the distance to a container by transmitting a measurement signal and then generating the measurement value which corresponds to the distance to the container; a control unit for outputting a water extraction signal if the measurement value is included within the predetermined target distance range and if the measurement value is not changed during the predetermined reference time; and a water extraction cock for supplying fluid to the container by opening a water extraction valve if the water discharge signal is input.