Robot system and control method thereof

A robot system configured to determine a recipe from an ingredient list obtained by detecting a type and an amount of an ingredient, the robot system comprising:

• a storage table configured to:
• detect a weight change by a scale installed under each of cells that store ingredients according to types of the ingredients;
• detect the cell of which a weight is changed according to an ingredient selection of a user;
• identify the type of the ingredient by the detected cell of which the weight is changed;
• and
• determine the amount of the identified ingredient by calculating a degree of the weight change of the detected cell;
• and
• a robot configured to:
• receive the ingredient list obtained from the type and the amount of the ingredient identified by the storage table from the storage table;
• retrieve menus to be cooked with the ingredient list;
• and
• perform cooking by determining the recipe according to a menu selected from the menus,
• wherein the storage table includes:
• a memory configured to store the type of the ingredient stored in each of the cells;
• a processor configured to:
• retrieve the cell of which the weight is changed from the memory to identify the type of the ingredient;
• and
• obtain the ingredient list based on the type and the amount of the ingredient;
• and
• a communication interface configured to transmit the ingredient list to the robot, and
• wherein the robot includes:
• a communication interface configured to receive the ingredient list from the storage table;
• and
• a controller configured to:
• classify a menu stored in the memory and an ingredient included in the menu;
• calculate a similarity between an ingredient of the ingredient list and the ingredient included in the menu to select a menu with a largest similarity;
• and
• select the menu to be cooked with the ingredient list;
• determine the recipe according to the selected menu;
• and
• control the cooking according to the recipe.