Active detection device for crosswalks and detection method thereof

Abstract

The invention relates to an active detection device for crosswalks and a detection method thereof. The active detection device is characterized in that two wide edges of the crosswalk are respectivelyprovided with a standing stone; the detection device comprises detection components and ground prompting lamps; the detection components are arranged on the standing stones and detect whether pedestrians exist on the crosswalk; two long edges of the crosswalk are respectively provided with the ground prompting lamp; the ground prompting lamps and the detection components are respectively and electrically connected with a controller, and when the detection components detect the pedestrians on the crosswalk, the ground prompting lamps project lights towards the crosswalk so as to make the pedestrians on the crosswalk discovered by drivers. The active detection device for crosswalks and the detection method thereof have the beneficial effects that the pedestrians crossing the crosswalk can be actively detected by the detection components in real time, and when the pedestrians on the crosswalk are detected, the ground prompting lamps are controlled to be lighted and emit lights towards the drivers actively for prompt so as to ensure the safety of the pedestrians crossing the streets at night and safety and high-efficiency passage of the roads are ensured.

Description

technical field [0001] The invention relates to the technical field of municipal roads, in particular to an active detection device and detection method for pedestrian crossings. Background technique [0002] Vehicles running at night are often unable to see the objects in front of them due to the light of vehicles traveling in the opposite direction. When passing through the sidewalks at non-intersections, they cannot find pedestrians on the sidewalks in time, resulting in serious traffic accidents. Existing traffic facilities improve the safety of pedestrians on sidewalks by appropriately strengthening the lighting of pedestrian crossings and setting speed bumps, but none of the above methods can fundamentally change the short-term visual impairment of drivers caused by the object lights, resulting in traffic accidents at non-intersections. However, it occurs frequently and seriously affects the safety of pedestrians and vehicles. Contents of the invention [0003] The ...

AI Technical Summary

Problems solved by technology

[0002] Vehicles driving at night are often unable to see the objects in front of them due to the light of the opposite vehicle, and cannot find the pedestrians on the sidewalk when passing the sidewalk at a non-intersection, causing serious traffic accidents

Existing traffic facilities improve the safety of pedestrians on sidewalks by appropri

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