The invention provides an automatic prompt system and a method during passing of a motor vehicle through a pedestrian crosswalk. The system comprises a video tracking unit, a prompt unit and a data processing unit; when the motor vehicle passes through a warning marking line of the pedestrian crosswalk, deceleration prompt is performed, and photographing is performed if no deceleration is performed; if a pedestrian passes through and a distance between the motor vehicle and the pedestrian is detected as less than a set threshold, a display screen prompts stop to avoid the pedestrian; and if the motor vehicle passes over a stop line, when the distance between the pedestrian and the motor vehicle in an advancing direction is less than the set threshold, the motor vehicle is photographed to provide a basis for subsequent traffic law administration. With the adoption of the scheme, the motor vehicle is prompted in advance to decelerate when the motor vehicle passes through the pedestrian crosswalk, and when the pedestrian passes through, the stop can be automatically prompted, so that an accident of a pedestrian bruise by the motor vehicle when the pedestrian passes through the pedestrian crosswalk can be avoided, and the walking safety of the pedestrian on the pedestrian crosswalk is improved.
Automatic prompt system and method during passing of motor vehicle through pedestrian crosswalk
2015-04-29
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Automatic searchlighting warning system for pedestrian crosswalk
European Patent Office | 2015
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