Fixed-wing automatic navigation flight control system and using method thereof

Abstract

The invention discloses a fixed-wing automatic navigation flight control system and a using method thereof. The fixed-wing automatic navigation flight control system comprises an automatic navigation flight controller and ground station telemetry data monitoring software which are arranged on an aerocraft, wherein the automatic navigation flight controller comprises a central processing unit, a triaxial gyroscope, a triaxial acceleration sensor, a triaxial magnetic field sensor, a GPS (Global Positioning System) module, an air pressure sensor and a communication interface, the triaxial gyroscope, the triaxial acceleration sensor, the triaxial magnetic field sensor, the GPS (Global Positioning System) module, the air pressure sensor and the communication interface are respectively connected with the central processing unit, and a wireless receiving-transmitting device is mutually communicated with the central processing unit through the communicated interface; the ground station telemetry data monitoring software comprises a signal transfer plate, a data wireless transmission receiving-transmitting device, a remote controller receiver device and a USB transfer serial-port communication device, the data wireless transmission receiving-transmitting device, the remote controller receiver device and the USB transfer serial-port communication device are respectively connected with the signal transfer plate; the ground station telemetry data monitoring software is connected with the signal transfer plate through the USB transfer serial-port communication device; and the automatic navigation flight controller is communicated with the ground station telemetry data monitoring software through a wireless data transmission broadcasting station. The fixed-wing automatic navigation flight control system can accurately complete the preset flight mission and lengthen the control distance and range of a plane through a remote-control transfer control device, thereby ensuring high reliability and high stability of flight.

Description

technical field [0001] The invention relates to a flight control system, in particular to a fixed-wing automatic navigation flight control system and a use method thereof. Background technique [0002] Fixed-wing automatic navigation flight control system has played an important role in the international military field in recent years. The system works stably, the cost of construction is relatively low, and it is very easy to take off and land. In the process of performing the mission, it collects a large amount of ground information, can realize long-distance communication, and can also carry more reconnaissance equipment. and other advantages; and as the application range of UAVs becomes wider and wider, the tasks it completes become more and more complex, and the mobility requirements of the system are also higher and higher, which requires the fixed-wing automatic navigation flight control system The control core is developing towards high integration and miniaturizatio...

AI Technical Summary

Problems solved by technology

[0004] Fixed-wing automatic navigation flight controllers are booming at home and abroad, and our country is no exception. There are three main types of research on automatic flight controllers: 1. Using industrial computer as the processing core, there are shortcomings: the entire module volume The structure between larger and multi-layer modules is not compact enough; second, the design scheme with single-chip microcomputer and DSP as the core, the disadvantages are: the design process is complicated, the development cycle is long, the workload is heavy, and it is not easy to realize system integration; third, the use of ARM technology is applied to the automatic flight controller, and the operating system is embedded in the ARM chip. On the platform of the operating system, multi-task collaboration is realized, and the tasks of the automatic flight controller with high integration, high-speed data processing and calculation are truly realized.

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