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    SYSTEM AND METHOD OF RELATIVE NAVIGATION IN A NETWORK OF MOBILE VEHICLES
    2.
    发明公开
    SYSTEM AND METHOD OF RELATIVE NAVIGATION IN A NETWORK OF MOBILE VEHICLES 审中-公开

    公开(公告)号：US20240201701A1

    公开(公告)日：2024-06-20

    申请号：US18586011

    申请日：2024-02-23

    申请人： Aloft Sensing, Inc.

    发明人： Patrick Rennich ,  Lauren Wye

    IPC分类号： G05D1/249 ,  G05D1/242 ,  G05D1/245 ,  G05D1/248 ,  G05D1/69 ,  G05D111/20 ,  G05D111/30

    CPC分类号： G05D1/249 ,  G05D1/242 ,  G05D1/245 ,  G05D1/69 ,  G05D1/248 ,  G05D2111/20 ,  G05D2111/30

    摘要： A self-contained, high precision navigation method and system for a mobile vehicle includes an active coherent imaging sensor array with multiple receivers that observes the surrounding environment and a digital processing component that processes the received signals to form interferometric images and determine the precise three-dimensional location and three-dimensional orientation of the vehicle within that environment. A mesh navigation system for a network of mobile vehicles is provided where each mobile vehicle hosts an active coherent imaging sensor that observes a common area in the environment that surrounds the network of mobile vehicles. The navigation system on each mobile vehicle receives signals from the other mobile vehicles reflected from the common area in the environment. These signals are processed onboard each mobile vehicle to form interferometric images and determine the precise three-dimensional location of each mobile vehicle relative to the others operating and moving within the network.

    A METHOD FOR STEERING AN AUTONOMOUS UNDERWATER VEHICLE ALONG A BURIED OBJECT IN THE SEABED
    6.
    发明公开
    A METHOD FOR STEERING AN AUTONOMOUS UNDERWATER VEHICLE ALONG A BURIED OBJECT IN THE SEABED 审中-公开

    公开(公告)号：US20240248482A1

    公开(公告)日：2024-07-25

    申请号：US18562781

    申请日：2022-04-29

    申请人： Argeo Robotics AS

    发明人： Thorbjørn Rekdal ,  Trond E. Figenschou Crantz

    IPC分类号： G05D1/242 ,  B63G8/00 ,  G01S15/00 ,  G01S15/89 ,  G05D107/00 ,  G05D109/30 ,  G05D111/20

    CPC分类号： G05D1/242 ,  B63G8/001 ,  G01S15/003 ,  G01S15/8902 ,  B63G2008/004 ,  G05D2107/25 ,  G05D2109/38 ,  G05D2111/20

    摘要： A method for steering an Autonomous Underwater Vehicle along an object buried below a seabed: the AUV being equipped with at least one acoustic transmitter for generating acoustic signal towards the buried object and the seabed; arranging a first sensor assembly substantially flush with the AUV hull of the starboard side of the AUV for recording reflected acoustic signal from the buried object and the seabed with the first sensor assembly comprising one or more acoustic sensors, arranging a second sensor assembly substantially flush with the AUV hull of the port side of the AUV for recording reflected acoustic signal from the buried object and the seabed with the second sensor assembly comprising one or more acoustic sensors, generating an acoustic signal with a center frequency range between 1 kHz and 24 kHz with the at least one acoustic transmitter, recording reflected energy from the seabed and recording reflected energy from the buried object with the first and second sensors, registering reflected energy from the buried object in the recorded reflected energy data provided by the first and the second sensors and distinguishing the buried object from the seabed as the later arrival of the reflected energy of the seabed and the buried object, determining which of starboard and port side the object lies relative the AUV by determining which sensor assembly receiving the reflected energy data from the buried object first, and navigating the AUV towards the buried object based on which of starboard and port side the object lies relative the AUV.

    AUTONOMOUS MOBILE OBJECT CONTROL METHOD
    9.
    发明公开
    AUTONOMOUS MOBILE OBJECT CONTROL METHOD 审中-公开

    公开(公告)号：US20240310847A1

    公开(公告)日：2024-09-19

    申请号：US18674974

    申请日：2024-05-27

    申请人： Panasonic Intellectual Property Management Co., Ltd.

    发明人： YOSHIFUMI KORI ,  AKIO SHIGEKANE

    IPC分类号： G05D1/242 ,  G05D107/60

    CPC分类号： G05D1/2427 ,  G05D2107/60

    摘要： An autonomous mobile object control method according to the present disclosure is an autonomous mobile object control method for controlling a driving unit that causes a body to move, the autonomous mobile object control method including: a first step of determining an approach route that is a route to be followed by the autonomous mobile object to a starting point outside an elevator, and of moving the body by controlling the driving unit based on the approach route; and a second step of determining a boarding route that is a route to be followed by the autonomous mobile object from the starting point to an end point inside the elevator, and of moving the body by controlling the driving unit based on the boarding route.