Research On Ad Hoc Communication System Of Close Distance And Air-ground Cooperation

Close Air-ground Cooperation ad hoc communication technology,as a special form of wireless communication technology,with no infrastructure,convenient networking capability and strong resistance to damage,etc.,can be widely used in military reconnaissance search,disaster relief,emergency detection in high-risk areas and other fields.Research space close collaboration ad hoc communication system,not only can make up a single unmanned platform defective equipment(UAVs or unmanned vehicles),but also can improve the perceived load and communication capacity of the entire communication network,with a wide range of applications and a strong practical significance.This paper mainly deals with the application of Ad-hoc communication technology in the integration of unmanned aerial vehicles(UAVs)and unmanned aerial vehicles(UAVs),the development of communication systems with Ad-hoc communication,and Ground station terminal management software with unmanned aerial vehicles and unmanned vehicle information display and motion control functions,which provides reference for the study of Ad-hoc communication of close space and air-ground cooperation.The main contents and contributions of this paper are as follows:(1)Design the device hardware architecture and software architecture for Ad hoc communication system of close distance and air-ground cooperation,integrated control unit,GPS module,ESC,motor and power supply unit,etc.,build airborne vehicle motion platform systems;integration processing unit,a wireless communication module,Video capture unit and Bluetooth module and other devices,build Ad hoc communication equipment.(2)Analysis the routing protocols principle of Ad hoc routing protocol of close-distance air-ground cooperation,design the routing structure,function and protocol packet processing strategy of Ad hoc routing protocol of close-distance air-ground cooperation,use the Linux kernel netfilter framework to complete the loading of the protocol packet processing strategy and add routing entries of find and delete achieve self-organizing network routing establishment and maintenance of routing functions.(3)Design of the ground station terminal management software of network access function module to realize the Ad hoc network access;design ground terminal terminal management software of information display function module,realize unmanned aerial vehicle and unmanned vehicle platform real-time display of movement information;design ground station terminal management software of motion control function module to realize the motion control of the unmanned aerial vehicle and unmanned vehicle platform;design the ground terminal management software of map display function module to realize the real-time display of the motion trajectory of the unmanned aerial vehicle and the unmanned vehicle platform.(4)The function test experiment of Ad hoc routing protocol is designed to verify the completeness and validity of the Ad hoc routing protocol.The performance test experiment of Ad hoc routing protocol is designed to verify the reliability of the Ad hoc routing protocol.Through the ground station terminal management software network access function,information display function,motion control function and map display function test,verify the function effectiveness of the four functional modules of the ground station.This paper studies and develops Ad hoc communication system of close distance and space coperation from the aspects of hardware and software structure,protocol principle and function application,which provides a reference for the further research on Ad hoc communication system of close distance and space coperation.