公开(公告)号：US11827263B2

公开(公告)日：2023-11-28

申请号：US17821876

申请日：2022-08-24

Applicant: Maplebear Inc.

Inventor： Lin Gao ,  Michael Joseph Sanzari ,  Yilin Huang ,  Shiyuan Yang ,  Ahmed Beshry

IPC: B62B5/00 ,  B62B3/14 ,  G01G19/12 ,  G01G21/00

CPC classification number: B62B5/00 ,  B62B3/1468 ,  G01G19/12 ,  G01G21/00 ,  B62B2203/50

Abstract: Disclosed herein relates to a system, comprising: at least one load receiver mounted on a shopping cart or basket and configured to receive an item placed into the shopping cart or basket for a weighing operation; a plurality of sensors configured to detect a plurality of parameters relating to the weighing operation of the item including at least one of: a relative angle between a force sensing axis of the at least one load receiver and a direction of gravity, a motion of the shopping cart or basket, and an ambient temperature surrounding the shopping cart or basket and the at least one load receiver; and a processor configured to determine an actual weight of the item based on at least a portion of the plurality of parameters.