公开(公告)号：US20210291839A1

公开(公告)日：2021-09-23

申请号：US17167289

申请日：2021-02-04

Applicant: Waymo LLC

Inventor： Keith Hutchings ,  Ilmo van der Lowe ,  Vasily Starostenko ,  Ganesh Balachandran ,  Andrew Warren

IPC: B60W40/08 ,  B60W50/04

Abstract: Aspects of the disclosure relate to models for estimating the likelihood of fatigue in test drivers. In some instances, training data including videos of the test drivers while such test drivers are tasked with monitoring driving of a vehicle operating in an autonomous driving mode may be identified. The training data also includes driver drowsiness values generated from one or more human operators observing the videos. The training inputs and outputs may be used to train the model such that when a new video of a first test driver is input into the model, the model will output an estimate of a likelihood of fatigue for that test driver.

公开(公告)号：US11738763B2

公开(公告)日：2023-08-29

申请号：US17167289

申请日：2021-02-04

Applicant: WAYMO LLC

Inventor： Keith Hutchings ,  Ilmo van der Lowe ,  Vasily Starostenko ,  Ganesh Balachandran ,  Andrew Warren

IPC: B60W50/04 ,  A61B5/18 ,  B60W40/08

CPC classification number: B60W50/04 ,  A61B5/18 ,  B60W2040/0827 ,  B60W2540/229 ,  B60W2540/26

Abstract: Aspects of the disclosure relate to models for estimating the likelihood of fatigue in test drivers. In some instances, training data including videos of the test drivers while such test drivers are tasked with monitoring driving of a vehicle operating in an autonomous driving mode may be identified. The training data also includes driver drowsiness values generated from one or more human operators observing the videos. The training inputs and outputs may be used to train the model such that when a new video of a first test driver is input into the model, the model will output an estimate of a likelihood of fatigue for that test driver.