Back car driving information detecting and prompting method and system

The invention is suitable for the automobile electric field, and provides a back car driving information detecting and prompting method and system. The method comprises detecting whether there is a car in the back within a pre-set distance, sampling the pictures of the car if a car is detected in th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIAO JINSHUN, FEI HUALIANG, LI XIANGTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention is suitable for the automobile electric field, and provides a back car driving information detecting and prompting method and system. The method comprises detecting whether there is a car in the back within a pre-set distance, sampling the pictures of the car if a car is detected in the back within a pre-set distance, determining the car lamp area in the car picture and detecting the brightness information of the car lamp in the car lamp area, judging the glittering state of the car lamp in accordance with the brightness information of the car lamp in the plurality of car pictures sampled within a pre-set time period, and prompting the back car driving information in accordance with the glittering state of the car lamp. In the embodiment of the invention, the back car driving information is prompted by detecting the glittering state of the car lamps of the car in the back, convenient for the user to judge the driving intention of the back car ahead of time from the driving information of the bac