Hole detection method of vehicle and system performing the same
US9863835B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 5, 2016 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | May 5, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N29/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A hole detection method of a vehicle and a system performing the same may include positioning an air injection nozzle at a predetermined position of a vehicle body and positioning a sound sensor at a position corresponding to the air injection nozzle, injecting an air jet from the air injection nozzle, detecting a sound wave from the sound sensor, and calculating a characteristic of a water leakage hole formed on the vehicle body by using the sound wave detected from the sound sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.