Unmanned aerial vehicle and control device of same

A technology of unmanned aerial vehicles and control devices, applied in the field of aircraft control, can solve the problems of unmanned aerial vehicles drifting slowly and unable to receive

Inactive Publication Date: 2014-01-29
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As we all know, GPS signals are easier to receive in open places, but cannot be received in relatively closed places such as indoors
When the unmanned aerial vehicle cannot obtain the position information through the GPS signal, the hovering of the unmanned aerial vehicle controlled by the inertial navigation device will cause the problem that the unmanned aerial vehicle drifts slowly as time accumulates

Method used

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  • Unmanned aerial vehicle and control device of same
  • Unmanned aerial vehicle and control device of same

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Embodiment Construction

[0018] Certain terms are used throughout the description and claims to refer to particular components. It should be understood by those skilled in the art that manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a basis for distinction. The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] figure 1 It is a structural schematic diagram of the control device of the unmanned aerial vehicle according to the embodiment of the present invention. Such as figure 1 As shown, the control device of the UAV includes: a distance sensor 10 and a main control module 20 .

[0020] The distance sensor 10 is used to obtain distance information between the UAV and obstacles. Among them, the distance sensor 10 is an ultrasonic sensor, which sends ultras...

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Abstract

The invention discloses an unmanned aerial vehicle and a control device of the same. The control device comprises a distance sensor and a main control module, the distance sensor is used for acquiring distance information between the unmanned aerial vehicle and an obstacle, and the main control module is used for acquiring the distance information from the distance sensor and realizing hovering of the unmanned aerial vehicle relative to the obstacle according to the distance information. By the above mode, hovering of the unmanned aerial vehicle relative to the obstacle can be realized under the circumstance that GPS (global positioning system) signals cannot be acquired.

Description

technical field [0001] The invention relates to the field of aircraft control, in particular to a control device for an unmanned aircraft and the unmanned aircraft. Background technique [0002] An unmanned aerial vehicle is an unmanned aerial vehicle mainly controlled by radio remote control or its own program. When the UAV needs to hover, in general, the position information carried by the GPS (Global Positioning System, Global Positioning System) signal is used as reference information, and the UAV is controlled by an inertial navigation device to achieve hovering. As we all know, GPS signals are easier to receive in open places, but cannot be received in relatively closed places such as indoors. When the UAV cannot obtain position information through the GPS signal, controlling the UAV to achieve hovering through the inertial navigation device will cause the problem of the UAV slowly drifting over time. [0003] Therefore, how to realize the hovering of the unmanned ae...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
Inventor 潘绪洋汪滔
Owner SZ DJI TECH CO LTD
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