Communication system
    1.
    发明授权

    公开(公告)号:US11335186B2

    公开(公告)日:2022-05-17

    申请号:US16827978

    申请日:2020-03-24

    摘要: A communication system includes an information acquisition unit that acquires information (road information), a type identifying unit that identifies the type of the information acquired by the information acquisition unit, a storage unit (vehicle storage unit, server storage unit) that stores relationship information that associates the type of the information with the transmission direction of the information, and a direction identifying unit that identifies the transmission direction of the information acquired by the information acquisition unit based on the identification result by the type identifying unit and the relationship information stored in the storage unit (vehicle storage unit, server storage unit).

    Road management device
    2.
    发明授权

    公开(公告)号:US11467097B2

    公开(公告)日:2022-10-11

    申请号:US16832418

    申请日:2020-03-27

    摘要: A road management device comprises an arithmetic section that performs a certain analysis on a road using information acquired by a moving body (a vehicle) moving along the road. The arithmetic section performs the certain analysis on the road in a first time slot using first information acquired by a first moving body of a first kind, and performs the certain analysis on the road in a second time slot using second information acquired by a second moving body of a second kind.

    Road management system
    3.
    发明授权

    公开(公告)号:US11252380B2

    公开(公告)日:2022-02-15

    申请号:US16800685

    申请日:2020-02-25

    摘要: A road management system includes: an avoiding action detecting section that detects an avoiding action of a moving body (a vehicle, a first vehicle) moving along a road; a position detecting section that detects a position of the moving body (the vehicle, the first vehicle); an avoidance position determining section that determines an avoidance position where the avoiding action has occurred, based on a detection result of the avoiding action detecting section and a detection result of the position detecting section; and an imaging section that images a road surface of the avoidance position.

    Information acquisition apparatus

    公开(公告)号:US11341755B2

    公开(公告)日:2022-05-24

    申请号:US16832582

    申请日:2020-03-27

    IPC分类号: G06V20/56 G06K9/62

    摘要: An information acquisition apparatus provided in a moving object (vehicle) that moves on a road includes: a storage unit that records therein information about the road that is acquired based on movement of the moving object on the road; a determination unit that determines the type of the road on which the moving object moves and determines whether the road is of a predetermined type defined in association with the type of the moving object; and an identifying unit that identifies the information about the road acquired based on the movement of the moving object on the road of the predetermined type and recorded in the storage unit.