CN106758920A - A smart zebra crossing - Google Patents

Abstract

The invention discloses an intelligent zebra crossing, which comprises an infrared detector, a pressure sensor, a zebra crossing and an indicator light, and is characterized in that: the lamp pole below of pilot lamp is provided with the infrared detector who is used for responding to the pedestrian, the nested pressure sensor who is provided with the bar in the zebra crossing, the subaerial floor-lamp that still is provided with several rows of zebra crossing both sides. The zebra crossing can give out light when someone passes through at night, and the place that the pedestrian tramped again, light color are red, can give the sufficient suggestion effect of the driver of night trip to can distinguish someone pavement interval, can let the driver in time dodge.

Description

A smart zebra crossing

technical field

The invention relates to the field of intelligent traffic equipment, in particular to an intelligent zebra crossing.

Background technique

Zebra crossings originated from jumping stones in ancient Rome. As early as in ancient Rome, on some streets of Pompeii, horses and pedestrians crossed each other, which often caused traffic jams in the city and accidents continued to occur. For this reason, people separated the sidewalk from the carriageway, raised the sidewalk, and built blocks of stones protruding from the road near the intersection - jumping stones, as a sign to instruct pedestrians to cross the street. Pedestrians can step on these jumping stones and slowly cross the road. When the carriage is running, the jumping stone is just between the two wheels of the carriage. Later, many cities used this method. At the end of the 19th century, with the invention of the automobile, the traffic flow in the city was even more turbulent. In addition, people crossed the streets at will, hindering the traffic. In the early 1950s, the British designed a grid-shaped pedestrian crossing line on the street, stipulating that when pedestrians cross the street, they can only walk on the crosswalk, so striking horizontal lines appeared on the streets of London. These horizontal lines resemble the white stripes on a zebra, so people call it zebra crossings. When the driver drives the car and sees this white line, it will automatically slow down or stop to let pedestrians pass safely. Zebra crossings are still everywhere on the streets.

Existing zebra crossings do not emit light at night, and only rely on nearby street lamps to illuminate, which cannot give enough reminders to drivers traveling at night. And because there are fewer people passing by at night, if the sidewalk section with people can be distinguished, the driver can be allowed to avoid it in time.

Contents of the invention

In view of the above problems, the present invention aims to provide an intelligent zebra crossing that can effectively remind drivers and pedestrians on the sidewalk for use at night.

In order to achieve this technical purpose, the solution of the present invention is: an intelligent zebra crossing, including an infrared detector, a pressure sensor, a zebra crossing, and an indicator light. An infrared detector for sensing passing pedestrians is arranged under the light pole of the indicator light. A bar-shaped pressure sensor is nested in the zebra crossing, and several rows of ground lamps are also arranged on the ground on both sides of the zebra crossing.

Preferably, the ground lamp is a trapezoidal structure slightly protruding from the ground.

Preferably, a plurality of RGB colorful LED lights are arranged in the ground lamp.

Preferably, a buzzer is also arranged in the indicator light.

Preferably, the surface of the ground lamp is provided with a light-scattering fence.

The beneficial effect of the present invention is that the zebra crossing will emit light when someone passes by at night, and the color of the light is red at the place where pedestrians step on it, which can give sufficient reminders to drivers traveling at night, and can distinguish the sidewalk section with people, allowing the driver to Avoid in time.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the local structure schematic diagram of zebra crossing and ground lamp of the present invention;

Fig. 3 is a structural schematic diagram of the ground lamp of the present invention.

detailed description

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1, 2, and 3, the specific embodiment of the present invention is a kind of intelligent zebra crossing, including an infrared detector 2, a pressure sensor 5, a zebra crossing 3, an indicator light 4, and a light pole of the indicator light 4 An infrared detector 2 for sensing passing pedestrians is arranged below, a bar-shaped pressure sensor 5 is nested in the zebra crossing 3 , and several rows of ground lamps 6 are also arranged on the ground on both sides of the zebra crossing 3 .

Since passing vehicles on both sides need to be able to see the ground lamps to identify pedestrians passing the road, the ground lamps 6 are trapezoidal structures slightly protruding from the ground. The light can be scattered from the slope to both sides, which can effectively increase the range of illumination indication and increase the viewing angle of the driver.

In order to provide different indication effects, a plurality of RGB colorful LED lamps 8 are arranged inside the ground lamp 6 . When pedestrians pass the light pole of the indicator light, the infrared sensor senses that there are pedestrians crossing the road, and the floor lamp starts and emits white light. After rooting the zebra crossing, the color returns to white.

In order to enhance safety, a buzzer 1 is also arranged in the indicator light. When a pedestrian crosses the road, the buzzer will start and make a beeping sound.

In order to improve the irradiation angle and the irradiation range of the ground lamp, the surface of the ground lamp 6 is provided with an astigmatism fence 7 . Through the scattering of the grating, the light can be dispersed, and it is easy to be quickly recognized by the drivers on the passing vehicles.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any minor modifications, equivalent replacements and improvements made to the above embodiments according to the technical essence of the present invention shall be included in the technical aspects of the present invention. within the scope of protection of the program.

Claims (5)

1. An intelligent zebra crossing, comprising an infrared detector, a pressure sensor, a zebra crossing, and an indicator light, is characterized in that: an infrared detector for inducting passing pedestrians is arranged below the light pole of the described indicator light, and the inner nesting of the zebra crossing Bar-shaped pressure sensors are provided, and several rows of floor lamps are also provided on the ground on both sides of the zebra crossing. 2. The intelligent zebra crossing according to claim 1, wherein the ground lamp is a trapezoidal structure slightly protruding from the ground. 3. The intelligent zebra crossing according to claim 1 or 2, characterized in that: a plurality of RGB colorful LED lights are arranged in the ground lamp. 4. The intelligent zebra crossing according to claim 1 or 2, characterized in that: a buzzer is also arranged in the indicator light. 5. The intelligent zebra crossing according to claim 1 or 2, characterized in that: the surface of the ground lamp is provided with a scatter fence.