公开(公告)号：US20210067910A1

公开(公告)日：2021-03-04

申请号：US17003210

申请日：2020-08-26

申请人： Passport Labs, Inc.

发明人： Michael N.B. Scully ,  Raymond Robinson, III

IPC分类号： H04W4/02 ,  H04W4/029 ,  G07C5/00 ,  H04W4/80

摘要： A method of detecting multiple devices associated with a vehicle includes: positioning two or more mobile computing devices in a common vehicle; collecting at least one proximity factor about each of the mobile computing devices, wherein the at least one proximity factor evidences close physical proximity of the two or more mobile computing devices; using an electronic processor, executing at least one software rule to make a proximity inference of the mobile computing devices, based on the at least one proximity factor; and storing the result of the proximity inference for further use.