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Aerial carrier flight control method and aerial carrier flight control system

A technology of flight control and carrier aircraft, applied in the field of carrier aircraft flight control methods and systems, can solve problems such as potential safety hazards, collisions between carrier aircraft and obstacles, etc., improve precision and accuracy, ensure flight safety, and achieve overall and real-time effect

Inactive Publication Date: 2016-07-20
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Then, when encountering obstacles such as high-voltage cables, trees or buildings, it is easy to collide with the obstacle, and there is a big safety hazard

Method used

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  • Aerial carrier flight control method and aerial carrier flight control system
  • Aerial carrier flight control method and aerial carrier flight control system
  • Aerial carrier flight control method and aerial carrier flight control system

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Embodiment Construction

[0023] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] refer to figure 1 , shows a flow chart of steps of a flight control method for a carrier aircraft in an embodiment of the present invention. In this embodiment, the aircraft flight control method includes:

[0025] Step 102, acquiring first obstacle information and a preset flight path determined according to the terrain elevation map.

[0026] Elevation generally refers to the distance from a point along the plumb line to the absolute base surface, called absolute elevation, or elevation for short. A topographic elevation map may be a topographic map drawn from elevation data.

[0027] In this embodiment, the topographic elevation map may be obtained directly from a third party, for example, the topographic elevation ma...

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Abstract

The invention provides an aerial carrier flight control method and an aerial carrier flight control system, wherein the method comprises the steps of acquiring first obstacle information and a preset flight path which are determined according to a landform elevation map; performing real-time detection on obstacles in the flight process, and obtaining second obstacle information; performing real-time comparison on the first obstacle information and the second obstacle information; if the first obstacle information is same with the second obstacle information, making the aerial carrier fly according to the preset flight path; and if the first obstacle information does not accord with the second obstacle information, correcting the preset flight path according to the second obstacle information, and making the aerial carrier fly according to the corrected flight path. The aerial carrier flight control method and the aerial carrier flight control system effectively prevent collision between the aerial carrier and the obstacles and furthermore ensure high flight safety of the aerial carrier.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an aircraft flight control method and system. Background technique [0002] A carrier aircraft, such as an unmanned aircraft, is generally a non-manned aircraft that is operated by radio remote control equipment or by its own program control device to perform tasks. Usually, a navigation flight control system, program control device and power supply equipment are installed on the carrier aircraft. In recent years, carrier aircraft has been developed and applied in many fields, and has great military significance and economic status. [0003] The carrier aircraft mainly has the advantages of relatively low cost, no risk of casualties, strong survivability, and good maneuverability. But because it is unmanned, the carrier aircraft can only rely on its own flight control system or the instructions of the ground control center to fly. Then, when encountering obsta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
CPCG05D1/101
Inventor 刘鹏陈有生吴斌管武烈
Owner GUANGZHOU XAIRCRAFT TECH CO LTD
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