Fatigue driving early warning system and method

The invention provides a fatigue driving early warning system which comprises a camera, an ARM processor and an MCU, the output end of the camera is connected with the input end of the ARM processor, the output end of the ARM processor is connected with the input end of the MCU, and the output end o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GAN YONGCHAO, CHE XIAOLU, ZHAN JIN, HE YINSHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS ORDER TELEGRAPHS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SIGNALLING SIGNALLING OR CALLING SYSTEMS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	The invention provides a fatigue driving early warning system which comprises a camera, an ARM processor and an MCU, the output end of the camera is connected with the input end of the ARM processor, the output end of the ARM processor is connected with the input end of the MCU, and the output end of the MCU is connected with an automobile CAN bus. The invention further provides a fatigue driving early warning method which comprises the following steps: firstly, video data of the head of a driver is shot through the camera, and the video data is sent to the ARM processor; then, the ARM processor adopts a preset fatigue driving recognition algorithm model to recognize the video data, and if a fatigue driving action is recognized, fatigue driving alarm information is generated and sent to the MCU; and finally, the MCU broadcasts the fatigue driving alarm information to an automobile CAN bus, and after receiving the message of the CAN bus, the automobile instrument gives out a fatigue driving alarm to remind a d