A flight monitoring device for safe operation of agricultural aircraft and its control algorithm

Abstract

The invention discloses a farm-oriented aerial vehicle safe operation flight monitoring device and a control algorithm thereof. The device comprises an aerial vehicle pose sensor module, an air safety decision-making module, a data input-output interface module and a power supply module. The air safety decision-making module is connected with the air vehicle pose sensor module, processes data obtained from the air vehicle pose sensor module, and judges and determines the flight state of an aerial vehicle according to preset parameters and the safe operation flight control algorithm. The data input-output interface module is connected with the air safety decision-making module, receives external parameters or instruction input in a wire or wireless mode, outputs an safety alarm prompt or current position information, and can conduct real-time interaction with an external monitoring system. The farm-oriented aerial vehicle safe operation flight monitoring device and the control algorithm thereof can achieve standardization and unification of the farm-oriented unmanned aerial vehicle field operation safety parameters, achieve unification of the air safety parameters, and achieve digital and full-automatic monitoring on the farm-oriented aerial vehicle.

Description

technical field [0001] The invention relates to the technical field of aircraft safety flight monitoring, in particular to an agricultural aircraft safety operation flight monitoring device and a control algorithm thereof. Background technique [0002] At present, my country's agricultural aircraft mainly adopts two modes of manual remote control and autonomous flight control when operating at low altitudes. In the manual remote control mode, the flight control system generally provides the flight attitude stabilization function, and the flight parameters such as the heading, speed and altitude of the aircraft are manually controlled. This mode has low requirements on the flight control system, is convenient and flexible during operation, and can realize obstacle avoidance in advance by manually predicting complex environments. It is currently a common control method for various agricultural unmanned aerial vehicles; The parameter accuracy is low, the range is small, the er...

AI Technical Summary

Problems solved by technology

In this mode, the accuracy of flight parameters is high, the operating range is large, the error is small, and the requirements for manual operation of the operator are low, but it often lacks real-time judgment on complex farmland environments, making it difficult to avoid obstacles and adjust flight parameters.

And the flight control requirements are high, the current application range is small

[0003] There are many types and models of various types of aircraft in my country, and the flight parameters of the same type of aircraft from different manufacturers are uneven. There are serious safety hazards in field operations, such as flying too fast, flying at too high altitude, and exceeding the specified flight parameters. Airspace and difficult to deal with complex field environment and other issues

However, the existing flight control of agricultural aircraft rarely involves the control of flight safety parameters, and it has not realized the real-time monitoring function of the flight status of agricultural aircraft by the supervision department. Real-time monitoring, low efficiency and difficult to put in place, complex approval procedures, affecting the rapid development of agricultural aviation

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