Passage direction detecting device
US11982538B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Jun 2, 2021 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Nov 20, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2552/53
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A passage direction detecting device includes: a detection processing unit that detects a passage direction in which a passage connected to an exit of a parking area of a vehicle extends and the vehicle has to travel after exiting from the parking area, based on a road surface marking provided on a road surface to illustrate the parking area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.