Patent ID: 11858419
Assignee: TIANJIN CHENGJIAN UNIVERSITY
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 0:
1. A fatigue driving monitoring, reminding and early-warning system based on computer vision, comprising:
a fatigue real-time monitoring system, a fatigue automatic reminding system, and a fatigue information early-warning system;
wherein the fatigue real-time monitoring system is configured to identify fatigue characteristic postures of a driver, and obtain a fatigue level according to frequencies of the fatigue characteristic postures and a driving time;
wherein the fatigue automatic reminding system is configured to receive the fatigue level, obtain a vehicle real-time position information, and provide the driver with a corresponding grade of reminder according to the fatigue level;
wherein the fatigue information early-warning system is configured to receive the fatigue level sent by the fatigue real-time monitoring system and the vehicle real-time position information sent by the fatigue automatic reminding system, obtain a fatigue safety index according to numbers of vehicles corresponding to different fatigue levels in every predetermined number of kilometers (km) of freeway section, obtain a cloud map of fatigue road conditions according to the fatigue safety index, and share the cloud map of fatigue road conditions to traffic management departments and drivers for early-warning.