Traffic guidance system
US6418371B1 · kind B1 · utility
69Cited by
6References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 24, 2000 |
| Grant date | Jul 9, 2002 |
| Priority date | — |
| Expiry date | Aug 24, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/0968
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A traffic guidance system for controlling, guiding and/or optimizing traffic movements, wherein a sensor is provided for detecting the momentary traffic situation, is characterized having in mind an effective control of traffic movements, even in a heavy traffic volume, in that the sensor comprises a radio receiver, and/or a receiver for optical signals, and/or a receiver for acoustical signals for radio signals, and/or optical signals, and/or acoustical signals emitted by road users.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.