System and method for breakage early warning of high-voltage transmission lines based on acoustic prints
US12416660B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 22, 2025 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | May 22, 2045 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B15/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system for breakage early warning of high-voltage transmission lines based on acoustic prints, including a data acquisition unit, an edge processing unit, a cloud server, a warning execution unit, and a communication unit. The data acquisition unit is configured to collect environmental information of a high-voltage transmission tower in real time through a multimodal sensing device. The edge processing unit includes an adaptive filtering module configured to eliminate wind noise interference in the environmental information and compensate for frequency response deviation. The cloud server can generate a warning instruction based on the environmental information. The warning execution unit can perform warning and alarming actions based on the warning instruction. The communication unit is configured to enable data and information transmission among the units. A method implemented by such system is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.