The invention discloses a multipath traffic signal lamp signal acquisition method and device. The method comprises the steps that images including traffic signal lamps are acquired via cameras; the traffic signal lamps in the images are detected and the signal states of the traffic signal lamps are confirmed according to the color characteristic values of the traffic signal lamps, and signal state occurrence time and the signal change period are recorded; the signal states, the signal state occurrence time and the signal change period of the traffic signal lamps are stored; and corresponding prompting information is generated according to the stored signal states, the signal state occurrence time and the signal change period information of the traffic signal lamps. Drivers with eye fatigue after long time of driving and poor eyesight can be assisted to rapidly and accurately identify the signal states and the signal state occurrence time of the traffic signal lamps.
Multipath traffic signal lamp signal acquisition method and device
04.11.2015
Patent
Elektronische Ressource
Englisch
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