Beijing Voyager Technology Co., Ltd.

Guomin Xiang

Tingbo Hou

Technologies are disclosed that determine when alternative routes are to be pre-generated for a vehicle. A route planning system receives a request for a navigation route for a vehicle. The navigation route is generated, where the navigation route includes navigation nodes. For a given navigation node, a corresponding weight and/or a probability of an exception event occurring are determined, and are used to determine whether to generate an alternate route configured to be utilized in response to a future detection by the vehicle of an exception event associated with the given node. The route planning system may then generate alternate routes accordingly, and may transmit the navigation route and an alternate route for a corresponding given node to the vehicle. The navigation route may be used to navigate the vehicle, and the alternate route may be used to navigate the vehicle if an exception event is detected.

Systems and methods for safe route planning for a vehicle

Technologies are disclosed that are used to control the transmission and processing of vehicle telemetry data. Routing data configured to be used to navigate the vehicle is accessed. Using the routing data, telemetry broadcast parameters are generated. The telemetry broadcast parameters are transmitted to the vehicle. Transmissions of telemetry data in accordance with the broadcast parameters are received from the vehicle. The received telemetry data is used in generating a simulated environment for a route planning learning engine, in simulating a vehicle, in validating routes and maps, and/or in performing vehicle diagnostics.

Systems and methods for vehicle telemetry

A method and systems for loading and tracking maps on a moving vehicle. One method includes obtaining a geographic location of a system on a vehicle, obtaining a boundary corresponding to a contiguous geographical boundary area around the geographic location of the system, loading map data comprising a plurality of map data tiles each including a portion of the geographical boundary area, the plurality of map data tiles including a center tile having a point corresponding to the system location and surrounding map data tiles. The method further includes obtaining an updated system location, and if the updated geographic location is outside of the boundary area, obtaining an updated boundary centered on the updated geographic location and loading map data based on the updated boundary such that the resulting loaded map data includes a center tile and map data tiles surrounding the center tile that intersect the geographical boundary area.

Growing community of inventors

San Jose, CA, United States of America

Guomin Xiang