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Positioning method and apparatus and unmanned aerial vehicle

A positioning method and positioning device technology, applied in the field of unmanned aerial vehicles, can solve problems such as potential safety hazards, high prices, and poor dynamic performance, and achieve the effect of ensuring positioning accuracy and reducing prices

Inactive Publication Date: 2016-12-14
HARXON CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, GPS differential positioning technology is commonly used when UAVs are positioned. When GPS differential positioning technology is used for positioning, it has the disadvantage of poor dynamic performance. Expensive, and there are security risks in specific industries such as military industries

Method used

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  • Positioning method and apparatus and unmanned aerial vehicle
  • Positioning method and apparatus and unmanned aerial vehicle
  • Positioning method and apparatus and unmanned aerial vehicle

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Embodiment Construction

[0043] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0044] Before describing the specific implementation of the present invention, a brief introduction to the positioning technology of the Beidou differential technology is firstly given. BeiDou Navigation Satellite System (BDS) is a global satellite navigation system developed by China itself. The Beidou satellite navigation...

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Abstract

The invention, which relates to the technical field of the unmanned aerial vehicle, discloses a positioning method and apparatus and an unmanned aerial vehicle. The positioning method applied to a mobile station comprises: receiving differential data sent by a base station; collecting original navigation telegraph text data and inertial navigation data; and carrying out fusion on the differential data, the original navigation telegraph text data and the inertial navigation data to obtain current position information of the mobile station. The differential data and the original navigation telegraph text data are obtained by a Beidou navigation system. According to the invention, the method, apparatus, and equipment are suitable for a high-dynamic positioning environment; and while the positioning precision is guaranteed, the price can be lowered to a certain extent.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a positioning method, a device and an unmanned aerial vehicle. Background technique [0002] Unmanned aircraft is referred to as "UAV" for short, and the English abbreviation is "UAV". It is an unmanned aircraft controlled by radio remote control equipment and its own program control device. [0003] According to the application field, UAV can be divided into military and civilian. In terms of military use, UAVs are divided into reconnaissance aircraft and target aircraft. In terms of civil use, drones plus industry applications are the real rigid needs of drones; currently, they are used in aerial photography, agriculture, plant protection, selfies, express delivery, disaster rescue, wildlife observation, infectious disease monitoring, surveying and mapping, news reports, and power inspections. , Disaster relief, film and television shooting, romance and other...

Claims

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Application Information

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IPC IPC(8): G01S19/47G01C21/16
CPCG01S19/47G01C21/165
Inventor 尚润平张海军
Owner HARXON CORP
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