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Unmanned aerial vehicle landing method and device and electronic equipment

A UAV, landing point technology, applied in non-electric variable control, vehicle position/route/altitude control, instruments and other directions, can solve the problem of low positioning accuracy, decreased landing success rate of UAV, unable to reach UAV Unmanned management requirements and other issues to achieve the effect of alleviating large positioning errors and improving positioning accuracy

Inactive Publication Date: 2020-09-18
北京云圣智能科技有限责任公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a UAV landing method, device and electronic equipment, to alleviate the low positioning accuracy in the prior art, which leads to the decline in the success rate of UAV landing, and cannot achieve the goal of UAV landing. Humanized Management Requirements

Method used

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  • Unmanned aerial vehicle landing method and device and electronic equipment
  • Unmanned aerial vehicle landing method and device and electronic equipment
  • Unmanned aerial vehicle landing method and device and electronic equipment

Examples

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no. 1 example

[0044] figure 1 A schematic flowchart of a method for landing a drone provided by an embodiment of the present invention is shown.

[0045] refer to figure 1 , the drone landing method includes the following steps:

[0046]Step S110, based on the first positioning method, determine the position reliability of at least one second positioning method;

[0047] Specifically, the positioning reliability of at least one second positioning manner may be determined based on the positioning reliability of the first positioning manner.

[0048] Among them, the above-mentioned location reliability can be location error (for example, ±10cm), location accuracy (for example, location accuracy is accurate to centimeter level, that is, centimeter-level location accuracy), and of course location location reliability can also be determined according to location error (or location accuracy) For example, it can be determined according to the functional relationship between the positioning reli...

no. 2 example

[0093] Considering that the positioning reliability of the second positioning method does not meet expectations, the embodiment of the present invention provides another drone landing method, image 3 A schematic flowchart of another drone landing method provided by an embodiment of the present invention is shown.

[0094] refer to image 3 , the UAV landing method includes:

[0095] Step S310, based on the first positioning method, determine the position reliability of at least one second positioning method;

[0096] Step S320, determining at least one target positioning method whose positioning reliability meets expectations in the second positioning method;

[0097] Step S330, based on the target positioning method, controlling the UAV to land.

[0098] Step S340, if there is no target positioning method whose position reliability meets expectations in at least one second positioning method, then control the UAV to land based on the first positioning method.

[0099] In...

no. 3 example

[0101] Figure 4 A schematic diagram of a drone landing device provided by an embodiment of the present invention is shown.

[0102] refer to Figure 4 , the UAV landing device includes: a first determination module 401, a second determination module 402 and a control module 403;

[0103] Wherein, the first determination module 401 is used to determine the location reliability of at least one second positioning method based on the first positioning method;

[0104] The second determining module 402 is configured to determine the target positioning method whose positioning reliability meets expectations in the at least one second positioning method;

[0105] The control module 403 is used for controlling the UAV to land based on the target positioning method.

[0106] In an optional implementation manner, the power consumption of the first positioning manner is greater than any one of the at least one second positioning manner, and the positioning position reliability is a p...

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Abstract

The embodiment of the invention provides an unmanned aerial vehicle landing method and device and electronic equipment, and relates to the field of unmanned aerial vehicles. The unmanned aerial vehicle landing method comprises the steps of determining the positioning confidence of at least one second positioning mode based on a first positioning mode; determining a target positioning mode of whichthe positioning confidence meets the expectation in the at least one second positioning mode; and controlling the unmanned aerial vehicle to land based on the target positioning mode. Therefore, according to the technical scheme provided by the embodiment of the invention, the target positioning mode is determined through fusion of multiple positioning modes and according to the confidence coefficient; and therefore, landing of the unmanned aerial vehicle is controlled, the positioning precision is improved, accurate landing of the unmanned aerial vehicle is achieved, and the problems that inthe prior art, the landing success rate of the unmanned aerial vehicle is reduced due to large positioning errors, and the unmanned management requirement of the unmanned aerial vehicle cannot be metare solved.

Description

technical field [0001] The present invention relates to the technical field of unmanned aerial vehicles, in particular, to a landing method, device and electronic equipment for unmanned aerial vehicles. Background technique [0002] UAV landing means that the UAV can accurately return to the starting point after performing the task from the starting point. At present, the drone landing technology on the market is based on visual recognition. This method has the following disadvantages: it is easily disturbed by external conditions, and because the camera has high requirements for light intensity, it cannot be completed if the light is too bright or too dark. Landing recognition, in addition, when the surrounding environment is similar to the ground mark, it will also cause it to fail to land or the accuracy will deteriorate and affect the landing process. [0003] To sum up, the existing UAV landing methods have the problem of poor positioning accuracy, which reduces the su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/06
CPCG05D1/0676
Inventor 陈方平李蕴仪马辉
Owner 北京云圣智能科技有限责任公司
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