Research on real-time fatigue monitoring model for flight operators
Aiming at the risk of pilot fatigue operation in air combat missions,the model for identif-ying the fatigue state of flight personnel under real-time flight conditions is studied.Through the re-search and analysis of the physiology and psychological parameters of fatigue state characterization,an equivalent test task scenario inducing fatigue was constructed on the ground,and electrocardio-gram(ECG)and blood oxygen data were collected in real-time.The comprehensive fatigue state i-dentification model was constructed by the support vector machine,and the effectiveness of the mod-el was verified by combining the pilot's ECG and blood oxygen data collected simultaneously in vari-ous real flight scenarios.It provides technical support for monitoring the fatigue status of pilots under real-time air conditions.