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Method and device for collision prevention of unmanned plane during flying

A UAV and anti-collision technology, applied in aircraft traffic control, aircraft ground control, radio transmission systems, etc., can solve problems such as inability to share airspace resources, inability to enter public airspace, and no installation of anti-collision devices, to achieve expanded applications range effect

Inactive Publication Date: 2009-12-02
贵州贵航无人机有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing drones are generally not equipped with anti-collision devices, and can only perform some specific tasks outside the public airspace, cannot enter the public airspace, and cannot share airspace resources with civil aviation aircraft and other general-purpose aircraft

Method used

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  • Method and device for collision prevention of unmanned plane during flying

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Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1, an anti-collision method for UAV flight, the method is to install an airborne response identification system 1 on the UAV, and the airborne response identification system 1 is connected to the navigation and flight control system on the UAV. The airborne response identification system 1 sends the aircraft number and flight parameters in real time, informs the ground and other aircraft of the position and flight parameters of the aircraft, and receives the aircraft number and flight parameters of other aircraft at the same time, and judges the safe distance from other aircraft. When the distance between the aircraft and other aircraft is less than the safe distance, the airborne response identification system 1 automatically avoids other aircraft through the navigation and flight control system 4 of the drone. The airborne response identification system not only sends the air traffic control transponder signal parameters stipulated by civil aviation to the g...

Embodiment 2

[0021] Embodiment 2, an airborne route airspace database is set on the unmanned aerial vehicle, and the airborne route airspace database stores the fixed route data of civil aviation aircraft and the airspace data that restricts the aircraft from flying into, the routes that the aircraft performs tasks and the airspace that restricts the aircraft from flying out. Airspace data can also be stored in it; the airborne route airspace database is used by the navigation and flight control system on the UAV. The typical connection method is that the airborne route airspace database is connected to the navigation and flight control system on the UAV; The flight control system controls the UAV to avoid the aircraft on the fixed route of the civil aviation aircraft, and fly according to the route of the aircraft performing the mission, and it is forbidden to fly into or out of the restricted airspace. The existing unmanned aerial vehicle only sets the route for the aircraft to perform th...

Embodiment 3

[0025]Embodiment 3, an airborne voice communication system is set up on the UAV, and the system is wirelessly connected with the command terminal and the operation terminal. The operator of the ground station of the UAV communicates with the operator of the terminal; the airborne voice communication system can be installed on the UAV independently, or it can be connected with the telemetry remote control and information transmission system on the UAV for package transmission, and the open and close control of the airborne voice communication system It can be switched on and off by the flight control system on the UAV; the UAV ground station, as the operation terminal, is equipped with corresponding voice equipment for receiving and processing the information of the airborne voice communication system, and the voice command issued by the ground station operator is transmitted through the wireless The transmission is transmitted to the drone at any time and then forwarded to the ...

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Abstract

The invention discloses a method and a device for an unmanned plane during the flying. The method comprises that: the unmanned plane is provided with a vehicle-mounted response recognition system which is connected with a navigation flying control system of the unmanned plane and transmits a local plane number and flying parameters in real time to notify the ground and other planes the position and flying parameters of the local plane and simultaneously receive the plane numbers and the parameters of other planes and judge the safe distance between the local plane and the other planes; and when the distance between the local plane and the other planes is smaller than the safe distance, the vehicle-mounted response recognition system automatically avoids other planes through the navigation flying control system of the unmanned plane. The device comprises the vehicle-mounted response recognition system (1) which is connected with the navigation flying control system (4) of the unmanned plane. Compared with the prior art, the method and the device can prevent the unmanned plane from colliding with other planes, enlarge the application range of the unmanned plane, and provide favorable condition for the unmanned plane to enter a common airspace to fly.

Description

technical field [0001] The invention relates to an anti-collision method and device for flying unmanned aerial vehicles, and belongs to the technical field of unmanned aerial vehicles. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft operated by radio remote control equipment and self-provided program control devices. There is no cockpit on the aircraft, but it is equipped with equipment such as a navigation flight control system and a program control device. The ground remote station personnel use radar and other equipment to track, locate, remote control, telemetry and digital transmission. Compared with manned aircraft, it has the characteristics of small size, low cost, convenient use and low requirements for flight environment, so it can be widely used in aerial remote sensing, meteorological research, agricultural aerial seeding and pest control, especially in war. It has special advantages and can be widely used in air r...

Claims

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Application Information

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IPC IPC(8): G08G5/04G08G5/06H04B7/00
Inventor 杨绍文
Owner 贵州贵航无人机有限责任公司
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