公开(公告)号：US12181305B2

公开(公告)日：2024-12-31

申请号：US17819881

申请日：2022-08-15

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Samuel Walker Beck ,  Benjamin Isaacoff ,  Matthew Kelly Titsworth ,  Jasmine Kuo

IPC: G01C21/00 ,  B60W60/00

Abstract: Systems and method are provided for defining map data used in controlling a vehicle. In one embodiment, a method includes: receiving, by a processor, telemetry data; determining, by the processor, distribution data of a path based on the telemetry data; determining, by the processor, a plurality of sample data based on a trained machine learning model and the distribution data; generating, by the processor, at least one of lane line data and road edge data based on the sample data and a second machine learning model; and storing, by the processor, the map data including the lane line data and road edge data for use in controlling the vehicle.

公开(公告)号：US20240053166A1

公开(公告)日：2024-02-15

申请号：US17819881

申请日：2022-08-15

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Samuel Walker Beck ,  Benjamin Isaacoff ,  Matthew Kelly Titsworth ,  Jasmine Kuo

IPC: G01C21/00 ,  B60W60/00

CPC classification number: G01C21/3819 ,  B60W60/001 ,  B60W2556/40 ,  B60W2420/42 ,  B60W2552/53 ,  B60W2520/00

Abstract: Systems and method are provided for defining map data used in controlling a vehicle. In one embodiment, a method includes: receiving, by a processor, telemetry data; determining, by the processor, distribution data of a path based on the telemetry data; determining, by the processor, a plurality of sample data based on a trained machine learning model and the distribution data; generating, by the processor, at least one of lane line data and road edge data based on the sample data and a second machine learning model; and storing, by the processor, the map data including the lane line data and road edge data for use in controlling the vehicle.