Field Study Evaluation of Cepstrum Coefficient Speech Analysis for Fatigue in Aviation Cabin Crew

Greeley HP, Roma PG,Mallis MM, Hursh SR, Mead AM, Nesthus TE

FAA Office of Aerospace Medicine - Civil Aerospace Medical Institute

关键词: Fatigue;    Speech;    Aviation;    Cepstrum;    Reaction Time;    Neurobehavioral Performance;    Safety;    Sleep;   

RP-ID  :  DOT/FAA/AM-13/19

美国|英语

来源: Federal Aviation Administration

【 摘 要 】

Impaired neurobehavioral performance induced by fatigue may compromise safety in 24-hr operational environments such as aviation. As such, non-invasive, reliable, and valid methods of objectively detecting compromised performance capacity in operational settings could be valuable as a means of identifying, preventing, and mitigating fatigue-induced safety risks.