Flight anti-collision method and apparatus based on electromagnetic field detection of overhead transmission line
US12416928B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 17, 2022 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Jun 17, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D2111/30
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The present disclosure provides a flight anti-collision method and apparatus based on electromagnetic field detection of an overhead transmission line. An example method includes: determining whether an overhead transmission line around is an Alternating Current (AC) transmission line or a (Direct Current) DC transmission line; if the overhead transmission line is an AC transmission line, determining a position relationship between an aircraft and the overhead transmission line on the basis of a phase distribution model and an electric field phase and a magnetic field phase measured by a phase detector on the aircraft; if the overhead transmission line around is a DC transmission line, determining the position relationship between the aircraft and the overhead transmission line on the basis of a magnetic field intensity distribution model and the magnetic field intensities collected by magnetic field intensity sensors on the aircraft; and thus controlling the aircraft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.