Research On Pilot Flight Training Quality Evaluation System Based On Cessna CJ1 Simulator

Simulator flight training is an important part of civil aviation pilot training.Its theoretical and technological innovation is receiving more and more attention.And quality assessment is one of the necessary links for simulator flight training.The evaluation of the quality of traditional simulator flight training mainly depends on the observation and judgment of flight instructors,so there are many problems such as strong subjectivity,many interference factors,and high work intensity.Therefore,it is of great significance to research and develop an automatic evaluation system for flight training quality of simulators,and to apply innovative research on the theory of civil aviation.The paper analyzes the requirements and performance indicators of Cessna CJ1 simulator flight training quality evaluation system,and combines digital image processing,pattern recognition and artificial neural networks to design the structure and implementation of the system.In order to solve the difficulty of the flight data acquisition of the simulator,the system adopts the video recording method,uses MATLAB software programming to realize data identification,and finally outputs the flight parameter time series.For the problem that the flight quality assessment standards are difficult to be unified,a BP neural network based on teacher's experience scores and a large amount of historical data is used to build an intelligent assessment model for flight subjects to achieve automatic assessment of flight training quality.Finally,the flight training management system of the simulator was programmed using JAVA language to realize the function of accessing students' flight training performance and data at different terminals.Based on the existing simulator resources and the reduction of external disturbance factors,the paper realizes flight data acquisition isolated from the simulator system itself,scientific and efficient flight quality assessment,and intuitive and clear flight training performance management.It solves the problem of artificially evaluating work intensity and interference factors,improves the efficiency of simulator flight training,effectively reduces training costs,and improves training quality.