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A kind of unmanned aerial vehicle flight control system and method thereof

A flight control system and control method technology, applied in the field of unmanned aerial vehicle automatic flight control system, can solve the problems of poor altitude control accuracy, imperfect operation supporting functions, and inability to fully autonomous flight, etc., to ensure accuracy and stability, improve Work efficiency and traversal coverage, satisfying the effect of dynamic characteristics

Active Publication Date: 2021-03-09
BEIJING BOYING TONGHANG TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0003] At present, there is a strong and clear demand for drones in the field of agricultural plant protection, but at present, similar products generally have problems such as inability to fly autonomously, poor altitude control accuracy, and imperfect supporting functions.

Method used

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  • A kind of unmanned aerial vehicle flight control system and method thereof
  • A kind of unmanned aerial vehicle flight control system and method thereof
  • A kind of unmanned aerial vehicle flight control system and method thereof

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0035] Such as Figure 1-6 as shown,

[0036] A UAV flight control system, including a main controller, an actuator, communication equipment, ground station equipment and a cloud network,

[0037] The main controller includes a data acquisition module, a data processing module, and a communication module. By modifying the internal program and peripheral circuits of the main controller, the flight control and flight management functional requirements of different types of UAVs can be realized.

[0038] The data acquisition module collects the measurement signals of each sensor, and the measurement signals include optical signals, gyro signals, heading signals, rudder angle signals, liquid level signals and height-fixed radar signals, and upload them to the data processing module;

[0039] The communication module receives the control command sent by th...

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Abstract

A UAV flight control system, including a main controller, an actuator, communication equipment, ground station equipment, the main controller includes a data acquisition module, a data processing module, a communication module, the data acquisition module collects the measurement signals of each sensor, and Upload to the data processing module; the data processing module manages and controls various flight modes and actuators in the UAV; the actuator includes the motor, electric adjustment device and spraying device; the ground station equipment tracks the multi-UAV Planning, formation and collaborative planning of heterogeneous multi-UAVs, the main controller realizes the control of UAVs' ground imitation flight control, highly reliable fault-tolerant control and autonomous obstacle avoidance.

Description

technical field [0001] The invention relates to an automatic flight control system of an unmanned aerial vehicle. Background technique [0002] As a large agricultural country, China has 1.8 billion mu of basic farmland and needs a lot of agricultural plant protection operations every year. The small rotor UAV has low height, less drift, can hover in the air, and does not need a special take-off and landing airport. It helps to increase the penetration of the mist flow to the crops, has high control effect, avoids the danger of spraying operators from being exposed to pesticides, and improves the safety of spraying operations and many other advantages. The function and performance of the UAV flight control system play a decisive role in the operation ability of the UAV. [0003] At present, there is a strong and clear demand for drones in the field of agricultural plant protection, but at present, similar products generally have problems such as inability to fly autonomousl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/10
CPCG05D1/104
Inventor 王飞崔利张继孝
Owner BEIJING BOYING TONGHANG TECH CO LTD
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