Title:
SAFETY CONTROL METHOD FOR UNMANNED AERIAL VEHICLES UNDER INTERFERENCE OF STRONG MAGNETIC FIELD OF CONVERTER STATION
Document Type and Number:
WIPO Patent Application WO/2021/237997
Kind Code:
A1
Abstract:
A safety control method for unmanned aerial vehicles under the interference of a strong magnetic field of a converter station. By means of the method, the impact of a strong magnetic field of a converter station on the flight stability of unmanned aerial vehicles can be effectively reduced, and the flight distance of each unmanned aerial vehicle for safely cruising around the converter station is also not affected thereby, thus effectively improving the accuracy of acquiring converter station data by the unmanned aerial vehicles when cruising; moreover, insofar as grid point magnetic isolation shielding layers are provided, the impact of the strong magnetic field of the converter station on the flight stability of the unmanned aerial vehicles can be effectively reduced, occurrences of a situation wherein control of the unmanned aerial vehicles is lost and same fall during flight can be effectively reduced, and the accuracy of the acquired converter station data can be effectively improved, such that an anomaly and potential safety hazards of the converter station can be discovered in a timely manner, thereby improving the safety.
Inventors:
YUAN HUQIANG (CN)
HONG DINGDING (CN)
CHENG JIANDENG (CN)
ZHANG WENYUAN (CN)
HAN JIANWEI (CN)
LI XIANGBIN (CN)
HONG DINGDING (CN)
CHENG JIANDENG (CN)
ZHANG WENYUAN (CN)
HAN JIANWEI (CN)
LI XIANGBIN (CN)
Application Number:
PCT/CN2020/117699
Publication Date:
December 02, 2021
Filing Date:
September 25, 2020
Export Citation:
Assignee:
KUNMING BUREAU OF CSG EHV TRANS COMPANY (CN)
International Classes:
G05D1/10; B64D47/00; H05K9/00
Foreign References:
| CN111506116A | 2020-08-07 | |||
| CN102591355A | 2012-07-18 | |||
| CN110488096A | 2019-11-22 | |||
| CN110672092A | 2020-01-10 | |||
| CN109062233A | 2018-12-21 | |||
| CN105955293A | 2016-09-21 | |||
| CN206384132U | 2017-08-08 | |||
| CN107450585A | 2017-12-08 | |||
| US20150353196A1 | 2015-12-10 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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