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公开(公告)号：US20220379881A1
公开(公告)日：2022-12-01
申请号：US17303304
申请日：2021-05-26
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Nikolai Moshchuk , Bakhtiar Litkouhi , Qingrong Zhao
Abstract: Systems and method are provided for controlling a vehicle. In one embodiment, a method includes: receiving a first surface value associated with a first road surface area in an upcoming environment of the vehicle; receiving a second surface value associated with a second road surface area in the upcoming environment of the vehicle; determining a change in surface value based on the first surface value and the second surface value; and in response to the change in surface value being greater than a threshold, adapting at least one of vehicle collision warning messages, vehicle braking control, vehicle steering control, and path planning based on the second surface value.
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公开(公告)号：US11772641B2
公开(公告)日：2023-10-03
申请号：US17303304
申请日：2021-05-26
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Nikolai Moshchuk , Bakhtiar Litkouhi , Qingrong Zhao
CPC classification number: B60W30/09 , B60Q9/008 , B60W10/18 , B60W10/20 , B60W30/18163 , B60W50/14 , B60W2552/30 , B60W2552/35 , B60W2710/18 , B60W2710/20
Abstract: Systems and method are provided for controlling a vehicle. In one embodiment, a method includes: receiving a first surface value associated with a first road surface area in an upcoming environment of the vehicle; receiving a second surface value associated with a second road surface area in the upcoming environment of the vehicle; determining a change in surface value based on the first surface value and the second surface value; and in response to the change in surface value being greater than a threshold, adapting at least one of vehicle collision warning messages, vehicle braking control, vehicle steering control, and path planning based on the second surface value.
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