SHOPPING TROLLEY, NOTIFICATION METHOD AND WARNING DEVICE FOR SHOPPING TROLLEY Russian patent published in 2020 - IPC G06Q30/06 B62B5/00 

FIELD: physics.

SUBSTANCE: invention relates to a shopping trolley, a notification method and an alarm device for a shopping trolley. Proposed shopping trolley comprises: housing; a user information acquisition component connected to the housing and configured to obtain information on goods preferred by the user; product information obtaining component, connected to the housing and configured to obtain basic information about the product; and a controller connected to the housing, a user information acquisition component and a product information obtaining component, respectively, and configured to, if the main information on the product and information on the preferred goods do not match, perform notification operation, wherein notification operation is realized with possibility of notifying user about non-compliance of said goods with preferred goods, indicated by information on preferred goods, wherein the user information obtaining component comprises a determining module configured to obtain data on the purchase history of the user and determine information on preferred goods in accordance with user purchase history data.

EFFECT: technical result consists in automation of checking information about product.

12 cl, 7 dwg