Intelligent pedestrian crossing early warning system

Abstract

The invention discloses an intelligent pedestrian crossing early warning system and belongs to the technical field of traffic management. The system comprises early warning devices arranged on road plate bricks or green belts on two sides of a road and wireless solar light emitting spikes buried on pedestrian crosswalk lines, wherein infrared detection devices are installed on the road plate bricks at two ends of the pedestrian crossing line, each infrared detection device comprises two symmetrically-arranged infrared emission columns, infrared detectors for emitting infrared light oppositelyare installed on the infrared emission columns, the early warning device comprises an installation stand column, a battery box, a light emitting sign, a broadcaster and a solar panel are installed onthe installation stand column, and an early warning control system is installed in the battery box. The system is advantaged in that pedestrian crossing is accurately detected through the two infraredcorrelation columns, a driver is reminded through the light emitting signs and the buried wireless solar light emitting spikes, pedestrians are warned through voice broadcast at the same time, safetyof pedestrian crossing is improved, and the false alarm rate of the early warning device is further reduced.

Description

technical field [0001] The invention relates to the technical field of traffic management, in particular to an intelligent pedestrian crossing warning system. Background technique [0002] With the development of my country's economy, social progress and the continuous acceleration of urbanization, the traffic pressure on both highways and urban roads is increasing. In order to reduce rear-end collision accidents caused by emergency braking and "ghost probe" accidents on sidewalks, To enhance the safety of pedestrians crossing the street, many areas have introduced intelligent traffic management equipment, such as the intelligent early warning system for pedestrians crossing the street, which warns drivers to slow down or stop to give way to pedestrians on the pedestrian crossing when driving a motor vehicle . Courtesy of pedestrians while driving a motor vehicle is a concrete act of respect for pedestrians and respect for life. development needs. [0003] The warning light...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the above problems that the warning voice of the sidewalk early warning system is easy to be misreported, the flickering lights affect the driver, there is no warning to pedestrians when vehicles pass by, the construction of wireless solar light-emitting road studs is inconvenient, and single damage easily affects the overall road stud. An intelligent pedestrian crossing warning system is provided, which has the combination of infrared detection of pedestrians and pedestrian manual control switch activation and microwave detector detection to reduce the false alarm rate, three working modes of light brightness to avoid affecting the driver, and wireless solar luminous road studs. Wireless installation, more convenient and independent advantages

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