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    A TRAFFIC PLANNING METHOD FOR A VEHICLE FLEET
    1.
    发明公开
    A TRAFFIC PLANNING METHOD FOR A VEHICLE FLEET 审中-公开

    公开(公告)号：EP4462404A1

    公开(公告)日：2024-11-13

    申请号：EP23173049.0

    申请日：2023-05-12

    申请人： Volvo Autonomous Solutions AB

    发明人： HELLGREN, Jonas ,  KOJCHEV, Stefan

    IPC分类号： G08G1/127 ,  B60W60/00 ,  G05D1/698 ,  G06N3/006 ,  G06N3/08 ,  G06N5/01 ,  G06N7/01 ,  G06N20/00 ,  G06Q10/047 ,  G06Q10/08 ,  G08G1/00

    摘要： A computer-implemented traffic planning method (100) for controlling a plurality of vehicles which are movable among multiple shared resources, comprising:
    receiving (112) a transport mission;
    generating (114) a root node representing an initial resource occupancy of the vehicles;
    generating (116) a search tree from the root node, in which each edge represents a motion command and each node represents a resource occupancy, wherein each node is associated with a score related to the vehicles' fulfilment of the transport mission;
    identifying (118) a target node with an acceptable score; and
    deriving (120) a planned sequence of motion commands corresponding to a path to the target node,
    wherein the score of a node includes a short-term component, which represents a cost of executing all motion commands from the root node to said node, and a long-term component, which is determined by the resource occupancy that the node represents.