Management system and method for flight recorder of unmanned aerial vehicle

Abstract

A digital chart-based low-altitude air traffic control system provided by the present invention comprises a flight recorder and a ground control center, the flight recorder comprises a main processor, a coprocessor, a flight data recorder and a communication module, the main processor is connected with the coprocessor and the communication module, the coprocessor is connected with the flight data recorder, and the communication module is connected with the flight data recorder. The coprocessor sends data information of the flight data recorder to the main processor through the data interface, and the main processor comprises a digital chart database; the digital chart database comprises no-fly zone geographical location information, route geographical location information and safe distance information; the main processor acquires latitude and longitude information, elevation information and flight state information of the unmanned aerial vehicle through the flight data recorder, calls data of the digital chart database and judges whether the unmanned aerial vehicle enters a no-fly zone or leaves an original flight route or not; if yes, early warning information is fed back to the unmanned aerial vehicle driver; the unmanned aerial vehicle can be assisted to avoid the dangerous area.

Description

technical field [0001] The invention relates to the field of UAV flight recorders, in particular to a management system and method for the UAV flight recorder. Background technique [0002] Flight recorders are commonly known as black boxes. There are two types of black boxes widely used in the civil aviation industry, including Flight Data Recorder (FDR) and Environmental Sound Recorder (Cockpit Voice Recorder, CVR). The flight data recorder records time, Heading, altitude, airspeed, vertical acceleration, transmit monitoring signal, engine parameters, flap position, roll angle, pitch angle, acceleration of longitudinal and transverse axes, position of flight control rudder, radio navigation information, autopilot's Working conditions, atmospheric temperature, parameters of the power system and cockpit warnings, etc. The cockpit voice recorder mainly records the sounds in the cab, including the conversation among the drivers, and various sound effects of cab equipment, such...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a management system and method for unmanned aerial vehicle flight recorders to solve the problem that the existing data transmission control module that consumes a lot of power cannot be embedded in order to minimize energy consumption to perform burst To deal with the problem of sending large data, while taking into account the long-time and low power consumption of the flight recorder, send the data information of the flight data recorder and the environmental sound recorder to the ground control center or cloud server as much as possible. It is possible to find the flight recorder in the shortest time, thus helping to restore the cause of the bombing incident

Images