An autonomous driving assistance device includes a server device. The server device receives road condition information from the roadside device. In a server device, map information is stored as a combination of a plurality of nodes and a plurality of links. The server device holds route information of a target vehicle. The server device receives, from a target vehicle, vehicle information relating to the position and travel state of the target vehicle, and selects, on the basis of the vehicle information and route information, some of the nodes as selected nodes and some of the links as selected links. The server device transmits, as dynamic map information, information obtained by adding road condition information relating to the selected node and the selected link to the map information, to a target vehicle that autonomously travels along a predetermined travel route.
自主行驶辅助装置包括服务器装置。服务器装置从路边设备接收道路状况信息。在服务器装置中,地图信息作为多个节点和多个链路的组合而存储。服务器装置保持对象车辆的路径信息。服务器装置从对象车辆接收与对象车辆的位置及行驶状态相关的车辆信息,根据车辆信息及路径信息,选择一部分节点作为选择节点,并且选择一部分链路作为选择链路。服务器装置将在地图信息中附加了与选择节点和选择链路相关的道路状况信息而得到的信息作为动态地图信息,发送给沿着预定的行驶路径自主行驶的对象车辆。
Autonomous travel assistance device
自主行驶辅助装置
10.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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