Advanced driver-assistance and autonomous vehicle radar and marking system
US11754705B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 3, 2021 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Sep 3, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2420/408
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicular radar sensing system includes a radar sensor disposed at the vehicle so as to have a field of sensing exterior of the vehicle. The radar sensor includes a plurality of transmitters that transmit radio signals and a plurality of receivers that receive radio signals. The received radio signals are transmitted radio signals that are reflected from from a radar reflective sign that is present along a road being traveled by the vehicle and in the field of sensing of the radar sensor. The radar reflective sign has radar reflective information. A control, via processing of outputs of the receivers by a processor, determines the radar reflective information. A display may display the determined radar reflective information for viewing by a driver of the vehicle. The control may control at least one guidance function of the vehicle responsive at least in part to the determined radar reflective information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.