System and methods for intersection positioning
US9759812B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2014 |
| Grant date | Sep 12, 2017 |
| Priority date | — |
| Expiry date | Jun 13, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/726
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system and methods are provided for providing intersection positioning data. In one embodiment, a method includes detecting one or more objects by a device, wherein the one or more objects are detected relative to at least a portion of a roadway by an integrated radar sensor of the device, and tracking one or more detected objects by the device to determine tracking data, wherein tracking includes determining a number of detected objects, determining speed of the one or more detected objects and determining position of the one or more detected objects. The method may also include outputting the tracking data by the device. The system and methods may advantageously be employed for transmitting one or more of a collision warning, red light warnings, red light violation warnings and operation characteristics of objects during a traffic incident relative to intersection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.