Design Of Airdrop Testing Onboard And Ground Station Software System

Airdrop can ensure food,weapons and other strategic materials reach the target point quickly and accurately.In the traditional airdrop,round parachute gets lots of shortcomings like uncontrollable,vertical decline,conical pendulum and so on.In recent years,the controllable parachute system has been extensively researched.Comparing to round parachute,the airfoil parachute has the advantage of being able to reach the precise airdrop points,good at gliding properties and can be released in the airspace far from the landing zone.How to realize the testing of the parafoil is an important part of the research and development of the airdrop.The thesis based on the airdrop testing system.Hardware platform and software platform are selected to design a reasonable system architecture.The airdrop on board testing software system is used to realize the function of data collection,wireless transmission and data saving.At the same time,the ground station software system realized functions about data receiving,data visualization,data processing,printing and so on.The two software provides data support for the airdrop testing system.The thesis also researched trajectory reduction based on BDS/SINS.Compared with the traditional GPS trajectory reduction,the trajectory reduction of this paper has higher longitude,more sampling points and the realization of localization,Autonomous to meet the needs of the parafoil test project.