公开(公告)号：US20220057215A1

公开(公告)日：2022-02-24

申请号：US16996244

申请日：2020-08-18

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Varsha Ananth ,  Michael P. Cote ,  Robert K. Ekl ,  Scott R. Olson

IPC: G01C21/20 ,  G01C21/00

Abstract: A method includes: obtaining, at a computing device, respective location data corresponding to a carrier and each of a set of items; for each item in the set of items: storing a previous association state between the item and the carrier; generating a set of attributes defining a spatial relationship between the item and the carrier; providing the set of attributes to a classifier to detect a current association state between the carrier and the item; and responsive to determining that the current association state between the carrier and the item is different from the previous association state, transmitting a status update message to a dispatcher configured to provide directional guidance to the carrier.