Traffic accident occurrence notification system using LED display lamps
US9990847B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2016 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Dec 5, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/205
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The present invention relates to a traffic accident occurrence notification system using LED display lamps, comprising: an emergency message generating unit provided in a mobile means so as to generate a wireless signal in an emergency situation; a plurality of LED display lamps provided together with street lamps provided on a road so as to receive the wireless signal from the emergency message generating unit and display a turned-on or flickering state from a position at which the wireless signal is received to a position at which a distance is set at a rear; and a street lamp control server for controlling the street lamps and the LED display lamps and determining the position at which the wireless signal is received so as to transmit information thereof to a rescue server. The present invention provides the emergency message generating unit in a vehicle so as to detect an accident or enable a driver to recognize an emergency situation and select propagation of the emergency situation, and enables a nearby street lamp to receive the wireless signal when the emergency message generating unit transmits the wireless signal so as to turn on or flicker the LED display lamps such that…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.