Semantic map with live updates
    1.
    发明授权

    公开(公告)号:US11226207B2

    公开(公告)日:2022-01-18

    申请号:US16718879

    申请日:2019-12-18

    摘要: Systems, methods, and devices are disclosed for synchronizing map updates for a navigating autonomous vehicle. A management service on a managing node can receive an update to a portion of a first map, where a limited visibility map, which is a subset of the first map, can be determined based on a geographical area around an autonomous vehicle navigating a route. The limited visibility map can be synchronized among all the nodes while the autonomous vehicle is using the limited visibility map by the management service delivering, to a plurality of downstream nodes, the update to the limited visibility map when the update does not modify a portion of the limited visibility map, and by bypassing, to the plurality of downstream nodes, the update to the limited visibility map when the update modifies a portion of the limited visibility map.

    Shared tile map with live updates

    公开(公告)号:US11624617B2

    公开(公告)日:2023-04-11

    申请号:US16730639

    申请日:2019-12-30

    IPC分类号: G01C21/32 B60W60/00 G01C21/34

    摘要: Systems, methods, and devices are disclosed for synchronizing a map within shared memory for a navigating autonomous vehicle. A map, defined by a geographical area around an autonomous vehicle navigating a route, can be received and stored in shared memory. The shared memory can be a specific physical block of RAM. Concurrent access to the map within the shared memory can be granted to downstream nodes on the autonomous vehicle as the autonomous vehicle navigates the route. This shares the map among many nodes while, at the same time, allowing updates to the map without blocking those nodes at any time.

    SEMANTIC MAP WITH LIVE UPDATES
    3.
    发明申请

    公开(公告)号:US20210190511A1

    公开(公告)日:2021-06-24

    申请号:US16718879

    申请日:2019-12-18

    摘要: Systems, methods, and devices are disclosed for synchronizing map updates for a navigating autonomous vehicle. A management service on a managing node can receive an update to a portion of a first map, where a limited visibility map, which is a subset of the first map, can be determined based on a geographical area around an autonomous vehicle navigating a route. The limited visibility map can be synchronized among all the nodes while the autonomous vehicle is using the limited visibility map by the management service delivering, to a plurality of downstream nodes, the update to the limited visibility map when the update does not modify a portion of the limited visibility map, and by bypassing, to the plurality of downstream nodes, the update to the limited visibility map when the update modifies a portion of the limited visibility map.

    SHARED TILE MAP WITH LIVE UPDATES

    公开(公告)号:US20210199445A1

    公开(公告)日:2021-07-01

    申请号:US16730639

    申请日:2019-12-30

    IPC分类号: G01C21/32 G01C21/34 B60W60/00

    摘要: Systems, methods, and devices are disclosed for synchronizing a map within shared memory for a navigating autonomous vehicle. A map, defined by a geographical area around an autonomous vehicle navigating a route, can be received and stored in shared memory. The shared memory can be a specific physical block of RAM. Concurrent access to the map within the shared memory can be granted to downstream nodes on the autonomous vehicle as the autonomous vehicle navigates the route. This shares the map among many nodes while, at the same time, allowing updates to the map without blocking those nodes at any time.

    SHARED TILE MAP WITH LIVE UPDATES

    公开(公告)号:US20230032009A1

    公开(公告)日:2023-02-02

    申请号:US17901336

    申请日:2022-09-01

    IPC分类号: G01C21/32 B60W60/00 G01C21/34

    摘要: Systems, methods, and devices are disclosed for synchronizing a map within shared memory for a navigating autonomous vehicle. A map, defined by a geographical area around an autonomous vehicle navigating a route, can be received and stored in shared memory. The shared memory can be a specific physical block of RAM. Concurrent access to the map within the shared memory can be granted to downstream nodes on the autonomous vehicle as the autonomous vehicle navigates the route. This shares the map among many nodes while, at the same time, allowing updates to the map without blocking those nodes at any time.

    SEMANTIC MAP WITH LIVE UPDATES
    9.
    发明申请

    公开(公告)号:US20220107204A1

    公开(公告)日:2022-04-07

    申请号:US17550471

    申请日:2021-12-14

    IPC分类号: G01C21/00 G01C21/32

    摘要: Systems, methods, and devices are disclosed for synchronizing map updates for a navigating autonomous vehicle. A management service on a managing node can receive an update to a portion of a first map, where a limited visibility map, which is a subset of the first map, can be determined based on a geographical area around an autonomous vehicle navigating a route. The limited visibility map can be synchronized among all the nodes while the autonomous vehicle is using the limited visibility map by the management service delivering, to a plurality of downstream nodes, the update to the limited visibility map when the update does not modify a portion of the limited visibility map, and by bypassing, to the plurality of downstream nodes, the update to the limited visibility map when the update modifies a portion of the limited visibility map.