The Preliminary Research of Instrument Flight Procedures Three-Dimensional Display System Design
|School||China Civil Aviation Flying College|
|Course||Transportation Planning and Management|
|Keywords||Flight procedures Navigation elements Three-dimensional modeling Aided Design|
A lot of airspace planning and flight procedures design work remained in the two-dimensional structure appeared stage , the existence of the information is not clear , showing not intuitive and other defects , with the development of computer simulation technology and geographic information technologies , the increasing demand on the the flight procedures three-dimensional rendering . at home and abroad still do not have a complete set of flight procedures aided Design System . This paper combined ICAO Doc8168 file , by studying research , consulting experts of a number of flight procedures design , designed the three-dimensional model of a the flight procedures sailing elements and presentation ; while the use of the the arc bridge the ideological , according to flight procedures design specification , turning routes based on the node automatically generated models and automatically generate model based on the wait for the program to wait for the anchor point , adjustable flight parameters of the three-dimensional flight trajectory generated in real time and wait for the program ; through the modular design of the software engineering thinking , according to the design method , the mathematical model developed instrument flight procedures 3D rendering system. This system provides a simple and efficient flight procedures aided design , three-dimensional simulation of the flight procedures design , the original two-dimensional drawing elements of the three-dimensional dynamic presentation , greatly improving the efficiency of the three-dimensional design of flight procedures to solve the Instrument Flight Procedures 3D visual problems . And aeronautical charts data entry Zhoushuizi Airport to test and validate the system model , demonstrates the reasonableness and accuracy of the system design . Finally, to summarize the results of the paper , 3D -aided design methods , and flight procedures and related issues were discussed .