Fatigue driving early warning system and method based on physiological information analysis

• Main Authors: YING PEIRAN, WANG WEIYANG, ZENG XIAOQING, WANG YIZENG, XIONG QIPENG, WU CHAOYANG, YUAN TENGFEI
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2020
• Subjects: ALARM SYSTEMS; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS

The invention relates to a fatigue driving early warning system and a method based on physiological information analysis, and the method comprises the steps that S1, a video monitoring unit collects and transmits video data comprising a driver face image in real time, and a heart rate detection unit collects and transmits a driver heart rate coefficient in real time; S2, the background control center processes and analyzes the video data and the heart rate coefficient, and obtains a fatigue evaluation result of the current driver according to a preset physiological information threshold range;and S3, a corresponding control instruction is output to an early warning device according to the fatigue evaluation result, and generating a corresponding action by the early warning device. Compared with the prior art, by utilizing a heart rate wristband, an electrocardiograph and a video acquisition terminal, the physiological information of the driver is acquired in real time from multiple aspects and analyzed in rea