新型无人机操纵电子飞控系统通信接口技术研究

AbstractWith the extensive development and application of China's drone inmany research fields,people have higher and higher requirements andexpectations for it.More and more social attention.The new UAV is basedon the innovation of the four-rotor UAV.The data transmission speed of itscommunication interface directly affects the control of the UAV and the datainformation returned by the remote control flight.The new unmanned aerialvehicle flight control system is composed of the smallest subsystem as themain body,with remote control terminal,communication system and flightstatus display terminal subsystem.Therefore,the design of thecommunication interface needs to have certain data transmission speed andstability,and can receive the data uploaded by the drone.This topic isproposed in the context of our research and development of this issue.Therefore,based on the research on the communication interfacetechnology of the four-rotor UAV,this article consults domestic and foreignscientific and technological literatures through the Internet or library to fullyunderstand the research status of unmanned helicopter control principles,related communication technology applications and electronic controltechnology.After determining the appropriate data communication protocolaccording to the overall structure requirements of the electronic controlsystem,study the key technologies of each protocol,and performcorresponding timing simulation to provide guidance for system(software)design.Special attention should be paid to maintain close contact with thestudents responsible for the design of other subsystems,and communicateand cooperate with each other technically to ensure the smoothcommunication of data between the subsystems.Key Words:New UAV;Serial communication;communicationprotocol;Flight control system