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本文首先简介了飞行数据记录器的发展过程,并分析了当前飞行数据的开发和应用的研究热点,即采用计算机仿真和动画技术对飞行数据的分析和应用,如:飞行参数曲线显示、飞行座舱仪表再现、飞行事件报告、飞行技术评估、飞行航迹再现等。然后详细介绍了国内外飞行数据再现系统的工作机理和实现功能,鉴于其能够提供比单纯的数字符号更为逼真形象的信息,使用户可以更加容易地识别验证飞机性能的异常,因此,在国内引进或发展此类系统势在必然。最后,介绍了自行开发的飞行数据译码和分析应用系统以及其工作的流程、实现的功能,并对今后飞行数据译码分析提出了若干构想和方案。
This paper first introduces the development of flight data recorder and analyzes the research hotspot of current flight data development and application, that is the analysis and application of flight data by using computer simulation and animation technology, such as flight parameter curve display, flight cockpit Instrument Reproduction, Flight Incident Reporting, Flight Technology Assessment, Flight Path Reproduction, etc. Then it introduces the working mechanism and function of flight data reproduction system at home and abroad in detail. In view of the fact that it can provide more vivid image information than simple digital symbols, users can more easily identify and verify the abnormality of aircraft performance. Therefore, It is imperative to introduce or develop such systems. Finally, this paper introduces the self-developed flight data decoding and analysis application system as well as its working flow and functions, and puts forward some ideas and solutions for future flight data decoding and analysis.