公开(公告)号：US20240331186A1

公开(公告)日：2024-10-03

申请号：US18133797

申请日：2023-04-12

申请人： Geotab Inc.

发明人： Joy Mazumder ,  Shashank Saurav ,  Javed Siddique ,  Mohammed Sohail Siddique, SR.

IPC分类号： G06T7/70 ,  G06V20/58

CPC分类号： G06T7/70 ,  G06V20/58 ,  G06T2207/20081 ,  G06T2207/30252

摘要： Systems, methods, models, and training data for models are discussed, for determining vehicle positioning, and in particular identifying tailgating. Simulated training images showing vehicles following other vehicles, under various conditions, are generated using a virtual environment. Models are trained to determine following distance between two vehicles. Trained models are used to in detection of tailgating, based on determined distance between two vehicles. Results of tailgating are output to warn a driver, or to provide a report on driver behavior.