Abstract:This paper introduces the development history and characteristics of artificial intelligence, and shows the advantages and development trend of artificial intelligence.The current application methods of artificial intelligence in the field of aviation are proposed, and the applicability of the methods is explained in the appropriate application scenarios.Explore the application scenarios of artificial intelligence in avionics system design optimization, combined with the advantages of artificial intelligence, analyze the role and engineering value of artificial intelligence in avionics system design optimization.Combined with the existing application of artificial intelligence in aircraft design, the application prospect of artificial intelligence in aviation field is analyzed, and the application direction of artificial intelligence suitable for aviation field is summarized.Through the application research of artificial intelligence avionics system, this paper puts forward feasible suggestions for the future development of avionics system based on artificial intelligence.