Research And Implementation Of Flight Training Evaluation System Base On Flight Data Pattern Matching

Flight training has always been the air force to ensure flight safety,improve the level of pilot operations is an important content.Objective and reasonable to evaluate the quality of the flight training,can achieve real measure the pilot operation level,to improve and perfect the pilots flying skills,enhance the combat effectiveness of aircraft and ensure flight safety.While traditional flight training is the main human raters of the coaches on evaluation methods,this way has spent huge material and human resources,and easy to cause because of subjective factor evaluation deviation.In order to effectively improve the accuracy of assessment of flight training,reduce the workload of the coaches,save forces took flight time on flight training evaluation,but also to reduce or avoid the deviation produced by the subjective factor evaluation,design the combination of "man-machine" automatic flight training evaluation system has important application value and practical significance.In this paper,I study the flight training evaluation system give full consideration to the actual situation of the forces air transport aircraft flight training,the use of intelligent information processing technology,in the study of automatic flight training evaluation algorithm,is proposed based on multivariate time series QR decomposition from the flight data of pattern matching algorithm,the realization of effective transport aircraft flight training quality evaluation,improve the assessment accuracy and efficiency.The main characteristics are as follows:(1)The aircraft flight training evaluation scheme,the comparison of several existing assessment scheme,analyzes the various schemes applied to aircraft flight training evaluation system,the feasibility of fully considering the characteristics of the aircraft flight training,choose the automatic evaluation scheme based on flight data pattern matching,on the basis of the realization of the automatic flight training evaluation process is designed.(2)In the flight data pattern matching,and studied the advantages and disadvantages of the current commonly used matching algorithm and its applicability,and QRD multivariate time series pattern matching algorithm is proposed,with other multivariate time series pattern matching algorithm of contrast experiment,verify the effectiveness of the algorithm of QRD.Then algorithm is applied to the flight training evaluation experiment,can effectively distinguish between flight training quality,on this basis,through the matching of large amounts of flight data,flight training grading rule base is established,and laid a solid foundation for the realization of the system.(3)The design of flight training evaluation system implementation,make full use of aviation transport troops of the existing military information network architecture,the use of WEB development platform.The system implements the flight data management,personnel management,automatic flight training evaluation,such as flight performance management function module.This system for air transport troops in flight training assessment provides a scientific and reasonable auxiliary reference tool,has important practical significance.