公开(公告)号：US11854269B2

公开(公告)日：2023-12-26

申请号：US17703223

申请日：2022-03-24

Applicant: Waymo LLC

Inventor： Nirav Dharia ,  Xiaoli Lu

IPC: G06V10/75 ,  G06V20/56 ,  G06V10/80 ,  G06V10/98 ,  B60W60/00 ,  B60W50/02

CPC classification number: G06V20/56 ,  B60W50/0205 ,  B60W60/00 ,  G06V10/759 ,  G06V10/803 ,  G06V10/98 ,  B60W2050/0215 ,  B60W2420/42

Abstract: A method includes receiving, from a sensing system of an autonomous vehicle (AV), image data including first image data and second image data. The method further includes determining, for a frame, whether an amount of image data matching between the first image data and the second image data satisfies a first threshold condition, in response to determining that the amount of image data matching satisfies a first threshold condition, identifying the frame as invalid, determining whether a number of consecutive frames determined to be invalid satisfies a second threshold condition, and in response to determining that the number of consecutive frames determined to be invalid satisfies the second threshold condition, generating a notification that the sensing system is outputting invalid data.

公开(公告)号：US20240062554A1

公开(公告)日：2024-02-22

申请号：US18501208

申请日：2023-11-03

Applicant: Waymo LLC

Inventor： Nirav Dharia ,  Xiaoli Lu

IPC: G06V20/56 ,  B60W50/02 ,  B60W60/00 ,  G06V10/75 ,  G06V10/80 ,  G06V10/98

CPC classification number: G06V20/56 ,  B60W50/0205 ,  B60W60/00 ,  G06V10/759 ,  G06V10/803 ,  G06V10/98 ,  B60W2050/0215 ,  B60W2420/42

Abstract: A method includes obtaining, by a processing device, an impact analysis configuration related to an image sensor operation type for an autonomous vehicle (AV), receiving, by the processing device, image data from a sensing system including at least one image sensor of the AV, causing, by the processing device, fault detection to be performed based on the image data, causing, by the processing device, a fault notification to be generated using the impact analysis configuration, and sending, by the processing device to a data processing system of the AV, the fault notification to perform at least one action to address the fault notification. The fault notification includes a fault summary related to the image sensor operation type.

公开(公告)号：US20220392229A1

公开(公告)日：2022-12-08

申请号：US17703223

申请日：2022-03-24

Applicant: Waymo LLC

Inventor： Nirav Dharia ,  Xiaoli Lu

IPC: G06V20/56 ,  G06V10/80 ,  G06V10/98 ,  G06V10/75 ,  B60W60/00 ,  B60W50/02

Abstract: A method includes receiving, from a sensing system of an autonomous vehicle (AV), image data including first image data and second image data. The method further includes determining, for a frame, whether an amount of image data matching between the first image data and the second image data satisfies a first threshold condition, in response to determining that the amount of image data matching satisfies a first threshold condition, identifying the frame as invalid, determining whether a number of consecutive frames determined to be invalid satisfies a second threshold condition, and in response to determining that the number of consecutive frames determined to be invalid satisfies the second threshold condition, generating a notification that the sensing system is outputting invalid data.