Patent ID: 11893866
Assignee: nan
Field: Control (Instruments)
Classification: CPC G  B | IPC G

Claim 0:
1. A mobile cart comprising:
an upper frame;
a basket coupled to the upper frame, the basket configured to hold at least an item;
a wheel frame;
a substantially vertical member extending substantially downward from the upper frame and to a top of the wheel frame;
a first wheel apparatus coupled to a bottom of the wheel frame, the first wheel apparatus comprising a first weight sensor;
a second wheel apparatus coupled to the bottom of the wheel frame, the second wheel apparatus comprising a second weight sensor;
a third wheel apparatus coupled to the bottom of the wheel frame, the third wheel apparatus comprising a third weight sensor;
a fourth wheel apparatus coupled to the bottom of the wheel frame, the fourth wheel apparatus comprising a fourth weight sensor, wherein:
the first weight sensor further comprises a first loadcell and a second loadcell located within a first circular component of the first wheel apparatus;
the second weight sensor comprises a third loadcell and a fourth loadcell located within a second circular component of the second wheel apparatus;
the third weight sensor comprises a fifth loadcell and a sixth loadcell located within a third circular component of the third wheel apparatus; and
the fourth weight sensor comprises a seventh loadcell and an eighth loadcell within a fourth circular component of the fourth wheel apparatus;

one or more processors; and
one or more computer-readable media storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
receiving first sensor data from the first weight sensor;
receiving second sensor data from the second weight sensor;
receiving third sensor data from the third weight sensor;
receiving fourth sensor data from the fourth weight sensor;
determining a weight of the item based at least in part on the first sensor data, the second sensor data, the third sensor data, and the fourth sensor data; and
generating item data representing at least an identifier of the item and the weight of the item.