公开(公告)号：US11583134B2

公开(公告)日：2023-02-21

申请号：US16617434

申请日：2019-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Heungsik Choi ,  Hyojin An ,  Sangoh Kim

IPC: A47J36/32 ,  G05B19/042 ,  G06N3/08 ,  H05B6/12

Abstract: An artificial intelligence cooking device includes a plate including a heater configured to heat ingredients in a cooking vessel placed on the plate; a vibration sensor disposed below the plate configured to detect a vibration signal of the ingredients in the cooking vessel transmitted through the plate; and a processor configured to determine, via an artificial intelligence model having learned properties of the vibration signal, whether or not the ingredients in the cooking vessel are boiling based on the detected vibration signal provided to the artificial intelligence model and the learned properties of the vibration signal; and output information indicating whether or not the ingredients are boiling based on the determination.