Equipment, system and method for flight avoidance of unmanned aerial vehicle

A technology of control equipment and control methods, applied in control/regulation systems, non-electric variable control, three-dimensional position/course control, etc., can solve problems such as the inability to avoid non-"no-fly zone" aircraft, and improve the perception range and perception degree, the effect of avoiding collision accidents

Pending Publication Date: 2017-06-13
高域(北京)智能科技研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the technical problems of avoiding collision accidents and deliberately tracking other aircraft in the prior art, the present invention provides a flight avoidance control

Method used

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  • Equipment, system and method for flight avoidance of unmanned aerial vehicle
  • Equipment, system and method for flight avoidance of unmanned aerial vehicle
  • Equipment, system and method for flight avoidance of unmanned aerial vehicle

Examples

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Embodiment 1

[0042] Such as figure 1 As shown, the present embodiment provides a flight avoidance control system for unmanned aerial vehicles, the control system includes one or more unmanned aerial vehicles 100, a remote controller 200 for controlling the flight of the unmanned aerial vehicles 100, a global satellite positioning device 300, and a ground control system. The station 400 , the ground signal receiving station 500 , and other flying objects (hereinafter also referred to as “surrounding object devices”) 600 in the airspace. Wherein the UAV 100 and other flying objects 600 are respectively provided with a locator (or a positioning instrument), such as a GPS chip or a Beidou navigation system chip; The specific positions of the man-machine 100 and other flying targets 600; the flight avoidance control system of the unmanned aerial vehicle provided by the present embodiment also includes the flight avoidance control equipment of the unmanned aerial vehicle. figure 2 , image 3 ...

Embodiment 2

[0059] Based on the first embodiment, this embodiment further explains how the UAV receives broadcast signals from surrounding devices and how to output the distance between the UAV and surrounding target devices in combination with ADS-B technology.

[0060] Preferably, the information sensing device includes an ADS-B receiver and a positioning instrument, and the information sensing device obtains the longitude and latitude signals of the drone based on the longitude and latitude signals of the surrounding target equipment received by the ADS-B receiver and the positioning instrument, and outputs The distance between the UAV and surrounding target equipment, the distance includes the horizontal and vertical separation between the two.

[0061] Preferably, the control device also includes a flight data processor, the flight data processor receives the longitude and latitude signals transmitted by the ADS-B receiver and the positioning instrument respectively; and the flight da...

Embodiment 3

[0103] This embodiment further optimizes the information processing device on the basis of the second embodiment, specifically: the ADS-B receiver 472 and the flight data processor 473 in the information processing device are arranged on ground devices such as ground control stations or remote controllers ;Because the current position of the UAV is to be sent back to the ground remote control terminal in real time, so using the computing power on the ground to complete the data calculation processing between the broadcast signals sensed by the UAV can further reduce the setting in the UAV. The weight of equipment on board and the burden of computing power consumption; of course, based on the consideration of reducing the load, other devices / device parts that can be arranged on the UAV or all of them can be arranged on the ground device, such as ADS-B receiver 472 and One of the flight data processors 473 is provided on the ground unit and the other is provided on the drone.

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Abstract

The invention belongs to the technical field of UAV control, and provides a UAV flight avoidance control device, system and method that solve the technical problem of avoiding non-"no-fly zone" aircraft; the control device includes: an information sensing device, used To receive the broadcast information sent by the surrounding target equipment, and based on the broadcast information and the current position information of the drone, output the distance between the drone and the surrounding target equipment; the control device, when the When the distance between the drone and the surrounding target equipment is greater than the first threshold, a first early warning signal is output; when the distance between the drone and the surrounding target equipment is greater than the second threshold, a second early warning signal is output; wherein The content of the first early warning signal includes information that prompts the drone to avoid surrounding target equipment, and the content of the second early warning signal includes information that forces the drone to land; thereby avoiding collision accidents and flight safety problems caused by deliberate tracking .

Description

technical field [0001] The present invention relates to the technical field of UAV control, in particular to a UAV flight avoidance control device, system and method; more specifically, to a UAV flight avoidance based on ADS-B information for avoidance control Control devices, systems and methods. Background technique [0002] At present, small and micro aircraft represented by multi-rotor aircraft are widely used. Small and micro unmanned aerial vehicles have made great achievements in aerial photography, surveying and mapping, agricultural plant protection, etc., especially with the development of UAV flight control technology and communication technology. With the continuous improvement of means, the flight of UAVs is also gradually evolving from point-to-point line-of-sight control flight to point-to-point beyond-line-of-sight control flight; on low-altitude routes with dense aircraft, UAVs deliberately track civil aviation airliners and carry out tracking aerial photogr...

Claims

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Application Information

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IPC IPC(8): G05D1/10
CPCG05D1/101
Inventor 陈昊
Owner 高域(北京)智能科技研究院有限公司
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