Title:
UNMANNED AERIAL VEHICLE AERIAL SURVEY METHOD, DEVICE, AND SYSTEM FOR RIBBON TARGET AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/115342
Kind Code:
A1
Abstract:
An unmanned aerial vehicle aerial survey method, device, and system for a ribbon target and a storage medium. The method comprises: acquiring position information of a ribbon target (S101); and according to the position information of the ribbon target, planning a photographing route used for photographing the ribbon target, wherein the photographing route comprises a first route (20) and a second route (30), the extension direction of the first route (20) and the second route (30) is substantially the same as the extension direction of the ribbon target, the length of the first route (20) is shorter than the length of the second route (30), the first route (20) comprises a first photographing waypoint (21), the second route (30) comprises a second photographing waypoint (31), a first image photographed at the first photographing waypoint (21) by an unmanned aerial vehicle (200) and a second image photographed at the second photographing waypoint (31) by the unmanned aerial vehicle (200) are used for generating an aerial survey result of the ribbon target, and the orientation of a projection of a photosensitive element corresponding to the first image on the horizontal plane is different from the orientation of a projection of a photosensitive element corresponding to the second image on the horizontal plane (S102). Therefore, the flight efficiency of the obtained photographing route is high, and a high-precision aerial survey result can be generated.
Inventors:
YANG ZHIHUA (CN)
LIANG JIABIN (CN)
ZHANG MINGLEI (CN)
LIANG JIABIN (CN)
ZHANG MINGLEI (CN)
Application Number:
PCT/CN2021/140129
Publication Date:
June 29, 2023
Filing Date:
December 21, 2021
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G01C11/00; G05D1/10
Foreign References:
| CN111522360A | 2020-08-11 | |||
| CN110720023A | 2020-01-21 | |||
| CN111650962A | 2020-09-11 | |||
| CN110989658A | 2020-04-10 | |||
| CN109765933A | 2019-05-17 | |||
| JP2021090348A | 2021-06-10 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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