Safety early warning method and system based on physiological information of driver, and storage medium

The invention discloses a safety early warning method based on driver physiological information, a storage medium and a system, and the method comprises the steps: collecting the personal physiological information of a driver through a smart bracelet, carrying out the corresponding logic judgment through a vehicle-mounted center console, and finally carrying out the corresponding judgment and response processing of the driver according to drunk driving, sleepiness, fatigue and unforeseen circumstances. According to the invention, through a four-hour accumulated heart rate fatigue judgment method, a drunk driving judgment method with no motion but the heart rate kept at a high position and a logic judgment problem, the state of a driver before driving is considered to analyze fatigue and an emergency stop alarm lamp with the accidental heart rate being zero; the vehicle speed can be limited when fatigue occurs, whether a drinker drives the vehicle or not is judged according to the distance difference after the