The invention discloses an infrared CCD based foggy day identifying early-warning system and method for a vehicle, and aims at providing safety guarantee for drivers, passengers and the third party in the complex driving environment of a foggy day. The system comprises an infrared CCD shooting module, an image processing module, a distance measuring module, an early warning module and a power supply module, the infrared CCD shooting module collects an infrared image sequence of a vehicle in front; the image processing module the image processing module makes the image sequence input by the infrared CCD shooting module clear, identifies the edge features of the vehicle, and identifies the vehicle in front; the distance measuring module establishes an image coordinate system, an imaging plane coordinate system, a camera coordinate system and a global coordinate system for the image sequence input by the infrared CCD shooting module, and calculates the distance to the vehicle in front; and the early warning module is connected with the output ends of the image processing module and the distance measuring module, and can emit early warning information to the driver.
Infrared CCD based foggy day identifying early-warning system and method for vehicle
30.12.2015
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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