KR200416774Y1 - Plastic boundary stone having lamp interlocking traffic signal of cross walk - Google Patents

Abstract

The present invention relates to a boundary stone made of synthetic resin, and to a synthetic stone boundary stone provided with light emitting means for emitting or spotting in conjunction with a pedestrian crossing traffic light in the boundary stone installed at the crosswalk and sidewalk of India.

Synthetic resin boundary stone having light emitting means interlocked with the traffic light of the crosswalk of the present invention is provided with a plurality of light emitting means provided at a predetermined interval on the surface of the boundary stone in contact with the road, and the interior of the boundary stone to receive a flashing signal from an external signal lamp. And a controller provided to control the blinking of the plurality of light emitting means, and a power supply unit which receives the operating power of the light emitting means from the outside and maintains it as a constant value of power to supply the light emitting means.

Synthetic resin boundary stone, light emitting means, traffic light

Description

PLASTIC BOUNDARY STONE HAVING LAMP INTERLOCKING TRAFFIC SIGNAL OF CROSS WALK}

1 is a perspective view of a synthetic resin boundary stone equipped with light emitting means according to an embodiment of the present invention

Figure 2 is a block diagram for explaining the operation of the light emitting means according to an embodiment of the present invention

Figure 3 is a state diagram using a synthetic resin boundary stone equipped with light emitting means interlocking with the traffic light of the crosswalk according to an embodiment of the present invention

<Description of Symbols for Main Parts of Drawings>

10 Multiple LEDs 20 Controller

30 Power Supply 31 Battery

40 Traffic Light 51 Projection

52 buried section 53 side facing road

The present invention relates to a boundary stone made of synthetic resin, and to a synthetic stone boundary stone provided with light emitting means for emitting or spotting in conjunction with a pedestrian crossing traffic light in the boundary stone installed at the crosswalk and sidewalk of India.

Because pedestrian crossings are intended to protect pedestrians from traffic hazards such as cars, pedestrians must use them, and the operators of vehicles are obliged to pause when pedestrians cross them. At intersections where the risk of safety accidents due to automobiles is high, pedestrians must pause at the stop line while changing from red light, which is a stop signal of pedestrian traffic light, to a pedestrian signal.A crosswalk boundary stone is used as a means of temporary stop line of pedestrian crossing. It is true. The stop line of the boundary stone is easy for pedestrians to identify the boundary stone during the day when the light is strong, but it is difficult to secure the view of the stop line boundary between the sidewalk and the road at night when the light is weak, causing a safety accident. . At present, in order to secure this problem, we are trying to prevent the occurrence of safety accidents by applying fluorescent paint or luminous paint on the upper surface of the boundary stone to make it easier for pedestrians to identify the safety stopline boundary stone at night. As described above, due to the disadvantage that the color of the boundary stone stop line does not change, it is impossible to induce pedestrians to safely walk the intersection.

Moreover, when the vehicle is driven at night in rainy or foggy areas where the weather environment is poor, the distinction between the sidewalk and the roadway may not be clear, causing the vehicle to jump into the sidewalk, resulting in traffic accidents and injuries. do.

In addition, the conventional boundary stone is made of stone or concrete, the weight of the boundary stone is too heavy, there is a disadvantage that takes a lot of logistics and installation costs. In addition, it is easy to damage due to the shock, corrosion by calcium chloride, the moisture absorbed inside the winter season freezes the breakage occurs, so often need to replace the boundary stone has a problem of high maintenance cost.

Recently, boundary stones made of synthetic resin have been developed to compensate for the above disadvantages. In particular, the boundary stone made of synthetic resin is preferable in that it is possible to recycle waste such as waste tires and waste plastics, which is environmentally friendly and can lower the manufacturing cost to some extent.

The present invention uses a plurality of red light emitting diodes (RED LEDs) and green light emitting diodes (GREEN LEDs) in order to induce pedestrians in the same way as control signals of crosswalk traffic lights that change in real time. By installing light emitting means that blinks in accordance with the display state of the traffic light on the upper surface of the road boundary stone, the pedestrians using the crosswalk intersection at night when the illumination is remarkably low, can safely cross the crosswalk according to the signal of the boundary light induction light. It is an object of the present invention to provide a boundary stone having light emitting means interlocked with a traffic light of a crosswalk leading to traverse.

Synthetic resin boundary stone having light emitting means interlocked with the traffic light of the crosswalk of the present invention for achieving the above object is a plurality of light emitting means installed at a predetermined interval on the surface in contact with the road of the boundary stone, and installed inside the boundary stone outside A controller installed to control the blinking of the light emitting means by receiving a blinking signal from a signal lamp and a power supply unit which receives the operating power of the light emitting means from the outside and maintains it at a constant power to supply the light emitting means to the light emitting means. It is characterized by including.

In addition, the light emitting means is characterized in that the LED emitting light of red and green in the synthetic resin boundary stone having a light emitting means interlocking with the traffic light of the crosswalk of the present invention.

In addition, the synthetic resin boundary stone having light emitting means interlocked with the traffic light of the crosswalk of the present invention is characterized in that it further comprises a battery for supplying the operating power to the power supply.

Hereinafter, with reference to the accompanying drawings 1 to 4 will be described an embodiment of the present invention.

1 is a perspective view of a synthetic resin boundary stone equipped with light emitting means according to an embodiment of the present invention, Figure 2 is a block diagram for explaining the operation of the light emitting means according to an embodiment of the present invention, Figure 3 is the present invention State of use of a synthetic resin boundary stone equipped with light emitting means interlocked with a traffic light of a crosswalk according to an embodiment of the present invention.

First, the structure of the synthetic resin boundary stone of the present embodiment is as follows.

Synthetic resin boundary stone 100 of the present embodiment is installed on the side of the side in contact with the crosswalk, and includes a protrusion 51 and a buried portion 52. The protruding portion 51 is a portion protruding on the side of the sidewalk in contact with the crosswalk, and the buried portion 52 is a portion embedded in the ground so that the boundary stone is supported on the side in contact with the road. A plurality of LEDs 10a, 10b... 10n; 10, which emit light or blink in conjunction with the traffic light 40, are provided on the surface 53 of the protruding portion 51 in contact with the road.

The LED 10 is an LED that emits a plurality of colors. In the present embodiment, an LED emitting red and green colors is described as an example.

Referring to the block diagram of Figure 2 looks at the operation of the LED of the present embodiment.

A normal pedestrian crossing traffic light for notifying a pedestrian crossing is input by a signal of a separate traffic light control system, and the lighting of the pedestrian (green) lamp and the non-pedestrian (red light) lamp are alternately performed. Accordingly, the controller 20 of the boundary stone 100 according to the present embodiment receives a lighting signal from the traffic light 40, that is, a lighting signal indicating a walking possibility or a lighting signal indicating a walking impossibility to control the lighting of the LED 10. The controller 20 outputs a control signal for emitting green light to the LED 10 when a lighting signal indicating that the user can walk from the traffic light 40 is input. In addition, it is possible to display up to the time duration when the green light is turned on in the latest traffic light. After the plurality of LEDs 10a, 10b ... 10n; 10 are all lit with green light, the time display means of the traffic light 40 is displayed. The control signal is output to be sequentially turned off to be the same as to perform the same function.

Subsequently, when a lighting signal indicating a walking impossibility is input from the traffic light 40, the controller 20 outputs a control signal so that the plurality of LEDs 10a, 10b... 10n; That is, the on / off and lighting colors of the plurality of LEDs 10a, 10b ...... 10n; 10 are controlled by the lighting signals of the signal lamps. In the case of the lighting signals for walking, the plurality of LEDs 10a, 10b. ... 10n; 10 to emit green light, and the plurality of LEDs 10a, 10b ... 10n; 10 are sequentially turned off in conjunction with time display means such as a traffic light.

By the control of the controller 20, the plurality of LEDs (10a, 10b ... ... 10n; 10) is turned on / off, as shown in FIG. By turning on / off in conjunction with the sidewalk traffic lights, pedestrians can easily recognize the time for crossing the crosswalk, and the driver can recognize the crosswalk more clearly.

Synthetic resin boundary stone equipped with light emitting means interlocked with the pedestrian crossing traffic light of the present invention as described above, the pedestrians and drivers see the stop light and pedestrian signal of the light emitting means of the pedestrian crossing road signal in real time according to the control signal of the pedestrian crossing traffic light. By making it easy to see, pedestrians can safely cross the crosswalk.

In addition, there is an advantage that the pedestrian and the driver can recognize the crosswalk through the light emitting means of the boundary stone in rainy, rainy, foggy environments where the illumination is significantly reduced, thereby preventing the occurrence of safety accidents.

One embodiment of the present invention described above should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art may change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention as long as it will be apparent to those skilled in the art.

Claims (3)

In the hexahedral rectangle, the boundary stone made of synthetic resin, Light emitting means provided on a surface of the boundary stone in contact with a road at a predetermined interval; A controller installed inside the boundary stone and configured to receive a blinking signal from an external signal lamp and control the blinking of the plurality of light emitting means; Synthetic resin boundary stone having light emitting means interlocked with a traffic light of a crosswalk, characterized in that it comprises a power supply for receiving the operating power of the light emitting means from the outside and maintaining it at a constant power supply. The method of claim 1, The light emitting means is a synthetic resin boundary stone having light emitting means interlocked with the traffic light of the crosswalk, characterized in that the LED for emitting red and green light. The method of claim 2, Synthetic resin boundary stone with light emitting means interlocked with a traffic light of a crosswalk, characterized in that it further comprises a battery for supplying operating power to the power supply.

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