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Unmanned plane flight collision avoidance method and device

A UAV and anti-collision technology, applied in aircraft traffic control, instruments, traffic control systems, etc., can solve problems such as inability to share airspace resources, inability to enter public airspace, and lack of installation of anti-collision devices, to expand the scope of application. Effect

Inactive Publication Date: 2012-07-25
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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  • Unmanned plane flight collision avoidance method and device
  • Unmanned plane flight collision avoidance method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1, a UAV flight collision avoidance method, the method is to install an on-board response recognition system 1 on the UAV, and the on-board response recognition system 1 is connected with the navigation flight control system on the UAV. The airborne response identification system 1 sends its own aircraft number and flight parameters in real time, informs the ground and other aircraft of its own position and flight parameters, and simultaneously receives the aircraft numbers and flight parameters of other aircraft to judge the safe distance from other aircraft. When the distance between the aircraft and other aircraft is less than the safe distance, the airborne response recognition system 1 makes the drone automatically avoid other aircraft with priority through the navigation flight control system 4 of the drone. The airborne response identification system not only sends the signal parameters of the air traffic control transponder specified by civil aviation ...

Embodiment 2

[0021] Embodiment 2, the airborne route airspace database is set on the unmanned aerial vehicle, and the airspace data of the fixed route data of civil aviation aircraft and the airspace data that restricts the aircraft to fly in are stored in the airborne route airspace database, and the routes that the aircraft performs tasks and restrict the flight routes of the aircraft. Airspace data can also be stored in it; the airborne route airspace database is used by the navigation flight control system on the UAV, and the typical connection method is that the airborne route airspace database is connected with the navigation 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, fly according to the route of the aircraft's mission, and prohibit flying into or out of the airspace where the flight is restricted. The existing unmanned aerial vehicles only set the route for the aircraft to perf...

Embodiment 3

[0025]Embodiment 3, the airborne voice communication system is set on the UAV, and the system is wirelessly connected with the command terminal and the operation terminal. The command terminal can be set on the ground or on a ship or an aircraft, and the voice equipment of the command terminal personnel can communicate with the user through the system. The operator of the UAV ground station communicates with the terminal personnel; the airborne voice communication system can be independently installed on the UAV, or combined with the telemetry remote control and information transmission system on the UAV for packaged transmission, and the control of opening and closing of the airborne voice communication system The switch can be controlled by the flight control system on the UAV; the UAV ground station is equipped with a corresponding voice equipment device that receives and processes the information of the airborne voice communication system as an operation terminal, and the vo...

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Abstract

The invention discloses an unmanned plane flight collision avoidance method and a device thereof. The method is implemented by that a plane-borne response and recognition system is arranged on the unmanned plane and is connected with the navigation and flight control system on the unmanned plane; the plane-borne response and recognition system transmits the plane number and flight parameters of the plane in real time to inform the ground and other planes of the position and flight parameters of the plane, and simultaneously receives the plane numbers and flight parameters of other planes to judge the safe distance from other planes; when the distance between the plane and other planes is smaller than the safe distance, the plane-borne response and recognition system leads the plane to shun other planes automatically via the navigation and flight control system of the unmanned plane. The device comprises the plane-borne response and recognition system (1) which is connected with the navigation and flight control system (4) on the unmanned plane. Compared with the prior art, the invention can prevent the unmanned plane from colliding with other planes in flight, expands the application range of unmanned planes, and provides favorable conditions for unmanned planes to fly in public air space.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle flight collision avoidance method and device, and belongs to the technical field of unmanned aerial vehicles. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft controlled by radio remote control telemetry equipment and its own program control device. There is no cockpit on board, but equipment such as navigation flight control system, program control device, power and power supply are installed. The personnel of the ground remote control telemetry station track, locate, remote control, telemetry and digital transmission through data link and other equipment. Compared with manned aircraft, it has the characteristics of small size, low cost, convenient use, and adaptability to various flight environment requirements, so it can be widely used in aerial remote sensing, meteorological research, agricultural aerial seeding, and pest control, especially in war I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G5/04
Inventor 杨绍文
Owner 贵州贵航无人机有限责任公司