The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 02, 2024
Filed:
Nov. 03, 2021
Tianjin Chengjian University, Tianjin, CN;
Xi'an University of Architecture and Technology, Xi'an, CN;
Bin Yang, Tianjin, CN;
Dacheng Jin, Tianjin, CN;
Pengju Liu, Tianjin, CN;
Yuyao Guo, Tianjin, CN;
Xiaogang Cheng, Tianjin, CN;
Angui Li, Tianjin, CN;
TIANJIN CHENGJIAN UNIVERSITY, Tianjin, CN;
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY, Xi'an, CN;
Abstract
Fatigue driving monitoring, reminding and early-warning method and system based on computer vision are provided. The system includes: a fatigue real-time monitoring system for identifying fatigue characteristic postures of a driver and obtaining a fatigue level according to frequencies of the fatigue characteristic postures and a driving time; a fatigue automatic reminding system for receiving the fatigue level, obtaining a vehicle real-time position information and providing the driver with a corresponding grade of reminder according to the fatigue level; and a fatigue information early-warning system for receiving the fatigue level and the vehicle real-time position information to obtain a fatigue safety index, so that a cloud map of fatigue road conditions is obtained according to the fatigue safety index and shared with traffic management departments and drivers for early-warning. It reduces the situation of fatigue driving on freeway and the hazard of traffic safety accidents caused by fatigue driving.