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Aviation Training Aid System For Realtime Onsite Full-scale Flight Training Quality Monitoring And Evaluation

Posted on:2016-08-13Degree:MasterType:Thesis
Country:ChinaCandidate:Y S LiuFull Text:PDF
GTID:2308330482954853Subject:Software engineering
Abstract/Summary:PDF Full Text Request
Under the global environment of peaceful development, there is never an ending of recessive military competition among various countries. A powerful military force is the key factor that determines international standing and discourse right of one country. The air force, as one of the most important highly modern military forces, plays a critical role in protecting territorial air space and providing military deterrent. The teaching and training of the fundamental of air force –pilots requests improvement in such circumstances. To solve these practical problems, we must rely on information-based teaching aids system to implements the flight supervision, reform the management of teaching. The promotion of training methods and the flight supervision methods has been particularly important.XX-6s were equipped in 1968. The airborne equipment and control system is at the initial level and need to be updated with information-based technology. Pilots training is the basic of the Air Force’s combat effectiveness. The quality of training directly affects the combat and the transformation of education and training. To this end, we design real-time monitoring and tower command-aided system with multi-dimensional teaching assistance on both software and hardware implementations for CJ-6s. Software architecture is based on Service Oriented Architecture(SOA) with polymer-functions and loosely-coupled system components. We design the hardware system with a flexible architecture to maintain the portable and mobile property.The system implements the real-time display of flight status based on the real flight data. With technologies at advanced world levels, such as global satellite positioning, frequency-hopping radio communication technology, GIS geographical information technology, computer network communication and the FPGA data processing technology, we develop a system which is suitable for monitor of dozens of remote aircraft. With radio trunking network, the information is encrypted transferred to the central station on the ground. The base station displays the data in 3D mode. We can get the accurate position, velocity etc. and virtual cockpit simulation scenario.The system can be divided into data-acquisition subsystem, data-transmission subsystem and data-reduction subsystem:1. Data-acquisition subsystem is a portable airborne system. With few aircraft modification and low cost, it realizes the collection of flight parameters in real time and high precision with high frequency. 2. Data-transmission subsystem is mainly responsible for the transmission of sampling data to the ground. 3. Data-reduction subsystem is mainly responsible for cleaning and noise-reduction of receiving data and building virtual scene with seven kinds of view to display.Our main contributions are shown as follows:We implemented the first multi-dimensional teaching platform meeting the OODA requirement, the first wrist wearable physiological signs collection system under high-overload and high-mobility environment, polymer-function and loosely-coupled-system software architecture—SOA, flexible and highly extensible hardware architecture. The system is the outcome of secondary development based on the mature and applicable technology and ensures the reliability and stability. What’s more, the system has passed System Stress Test and has good robustness. It shows the scene with high-reality emulation technology.In addition, the system achieves real-time data transmission and makes up for the high latency of the secondary radar. It provides basic data for the judgment of aircraft position and posture. The system also support guidance and blinding landing with high credibility and truth under low visibility. Aircraft cockpit view, the third perspective provides a great convenience for flight commanders out of stadia. Flight track record and real-time display support a way for better understanding and problem-finding for pilots.The system can innovates pilot training quality and efficiency and evaluation method. It can promote the assessment method with multi-dimension monitoring— "time, schedule, quality and safety". In the meanwhile, the system can provide heart rate data of pilots to refined examination for long-term, scientific and comprehensive pilot training. With blind-landing subsystem controllers can guide flights under low visibility.
Keywords/Search Tags:Real-time, multi-dimension, system design, Flight monitor, virtual reality
PDF Full Text Request
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