Traffic management server, and method and computer program for traffic management using the same
US11823570B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Jun 4, 2021 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Aug 2, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/096775
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A traffic management server includes a receiver configured to receive radar detection results from radars attached to a plurality of vehicles, a road boundary detection unit configured to detect road boundary information from the received radar detection results, a lane information detection unit configured to detect lane information, indicating which lane the plurality of vehicles is located in, based on the detected road boundary information and predetermined lane width information, a classification unit configured to classify the received radar detection results by using the detected lane information and a calculation unit configured to calculate vehicle speed information for each lane by using the classified radar detection results.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.