公开(公告)号：US12032084B2

公开(公告)日：2024-07-09

申请号：US18261458

申请日：2021-11-30

Applicant: PSA AUTOMOBILES SA

Inventor： Zlatina Dimitrova ,  Giovanni Juin

IPC: G01S5/02 ,  G01S5/00 ,  G01S5/18

CPC classification number: G01S5/0264 ,  G01S5/01 ,  G01S5/18

Abstract: A control device (DC) equips a mobile unit (BM) comprising radio signal receivers (R11-R12) and acoustic signal receivers (R21-R22) and having to move to a target location defined relative to an object (V) emitting radio signals and acoustic signals. This device (DC) periodically determines the distance and direction separating a predefined location of the mobile unit (BM) from the target location by analyzing received radio signals, then commands suitable for moving the mobile unit (BM) to a predefined distance from the target location on the basis of this distance and direction, then periodically determines the distance and direction by analyzing received acoustic signals, then commands suitable for moving the mobile unit (BM) towards the target location on the basis of this distance and direction, until the predefined location is placed at the target location.