KR20130021509A - Crosswalk traffic signal display device - Google Patents

Crosswalk traffic signal display device Download PDF

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Publication number
KR20130021509A
KR20130021509A KR1020110083786A KR20110083786A KR20130021509A KR 20130021509 A KR20130021509 A KR 20130021509A KR 1020110083786 A KR1020110083786 A KR 1020110083786A KR 20110083786 A KR20110083786 A KR 20110083786A KR 20130021509 A KR20130021509 A KR 20130021509A
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KR
South Korea
Prior art keywords
crosswalk
base frame
lighting module
coupled
led lighting
Prior art date
Application number
KR1020110083786A
Other languages
Korean (ko)
Inventor
김주성
Original Assignee
주식회사 알엠앤에코
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 알엠앤에코 filed Critical 주식회사 알엠앤에코
Priority to KR1020110083786A priority Critical patent/KR20130021509A/en
Publication of KR20130021509A publication Critical patent/KR20130021509A/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/108—Arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The present invention is provided on the crosswalk to provide a crosswalk marking device to effectively ensure the safety of pedestrians and drivers. The crosswalk marker device 10 includes a base frame 20 and a first LED lighting module 40, the first LED lighting module 40 is coupled to enable the angle adjustment in the base frame 20 It is possible to change the angle of the light shining on the crosswalk (1). The pedestrian crossing marker is installed in the base frame 20, the first LED lighting module 40 for illuminating the pedestrian crossing (1) is installed, the second LED lighting module for illuminating the sign 30 for the driver to see ( 50) is installed at the same time, so that the space can be used efficiently, and can be installed immediately in the field by completing the assembly in the factory can provide the convenience of installation.

Description

Pedestrian crossing sign device {CROSSWALK TRAFFIC SIGNAL DISPLAY DEVICE}

The present invention relates to a crosswalk marking device, and more particularly, to be installed on the crosswalk to effectively secure the safety of pedestrians and drivers, so that the signage device can be configured relatively simply, and the installation and maintenance are easy. The present invention relates to a crosswalk marking device for convenience.

In the pedestrian crossing that allows pedestrians to cross the street in the traffic system, various safety signs or road signs for pedestrian safety are installed, and various signaling devices for traffic control of pedestrians and drivers are installed.

Republic of Korea Patent Publication No. 10-0530956 "Pedestrian crossing warning and lighting device" is installed on the pedestrian crossing without traffic lights to illuminate the pedestrian crossing to promote the safety of pedestrians and to help drivers who drive the vehicle. In order to be able to easily recognize that the crosswalk is located in front of the road so that it can be easily recognized from a long distance, a pillar is built on the road side of the road where the crosswalk is located and extends from the top of the column toward the road. A horizontal rod, a plurality of lighting lamps mounted on the horizontal bar to illuminate a crosswalk below, warning light generating means installed at a central portion of the column to face the road and emitting warning light toward the light emitted by the lighting lamp, And a controller for controlling the lamp and warning light generating means.

In addition, the registration number 10-0927868 "" crosswalk lighting lamp to which the LED lamp is applied "is formed so as to face each area on the pillar 10 and the crosswalk 2 in which the divided areas are virtually divided. And a plurality of LED lamps 30 mounted on the lighting support plate 20 and mounted on the lighting support plate 20 to illuminate the pedestrian crossing 2, each of which uses an LED lamp and a plurality of light sources. The irradiated light is not dispersed, and a pedestrian crossing lamp is applied to which an LED lamp is applied so that each light source illuminates a predetermined area.

On the other hand, registration number 10-0955661 "walking light for pedestrian crossing" is a display case that is provided with a display lamp for displaying a crosswalk on the driving vehicle, and an illumination lamp that is combined with the display case and illuminates the crosswalk The warning case, the display lamp is turned on and the lighting lamp includes a control unit for controlling the flashing, the control unit is a flashing part for flashing the display lamp, the flashing speed control unit for adjusting the flashing speed of the flashing unit, the flashing speed control Including a pedestrian switch to operate the unit, a crosswalk is displayed on a traveling vehicle and a pedestrian safety is illuminated by illuminating the crosswalk to a pedestrian.

The present invention further develops such a prior art to provide a new type of pedestrian crossing display device that can be installed on the crosswalk to provide effective lighting for pedestrians, and to enable the driver to easily locate the crosswalk. The purpose.

In particular, the present invention is to provide a marker device that is installed in the crosswalk to illuminate the pedestrians crossing the crosswalk, and to visually confirm that the driver of the vehicle driving the crosswalk is a crosswalk. Accordingly, an object of the present invention is to provide a new type of pedestrian crossing marking device that can be configured with a relatively simple display device and that can be easily installed and maintained.

According to a feature of the present invention for achieving the above object, the crosswalk (1) is coupled to the horizontal bar (3) installed extending in the direction of the crosswalk (1) from the column (2) perpendicular to the ground Claims [1] A crosswalk marker device for illuminating a light on a base, comprising: a base frame (20) formed to be coupled to and supported by the horizontal bar (3); A first LED illumination module (40) coupled to the base frame (20) to illuminate the pedestrian crossing (1); The first LED lighting module 40 is coupled to be able to adjust the angle in the base frame 20 to be able to change the angle of the light shining on the crosswalk (1).

The sign 30 is coupled to the base frame 20 to be located in both directions of the driveway in which the pedestrian crossing 1 is installed in the pedestrian crossing marker device according to the present invention, and the window 31 through which light is transmitted is formed. ) And; It may be further provided with a second LED lighting module 50 coupled to the base frame 20 so that the light is illuminated through the window 31 of the sign 30.

In the crosswalk marker device according to the present invention, when the base frame 20 is coupled to the horizontal bar (3) opening 23 in the front and rear direction toward both directions of the downward direction and the roadway toward the crosswalk (1) , The sign 30 is coupled to the base frame 20 by covering the opening 24 formed in the front and rear directions in the base frame 20, and the first LED lighting module 40. ) Is positioned on the opening 23 formed in the downward direction, bolt holes (3) to the rotation support 26 is disposed on both sides of the opening 23 to protrude inwardly of the base frame 20 46) to be rotatable.

According to the pedestrian crossing sign apparatus according to the present invention, the sign 30 to enable the driver to know the presence of the pedestrian crossing or to call attention to the driving is illuminated so as to increase the visibility of the driver at night and at the same time pedestrian crossing (1) As the lighting is illuminated on the top, it is possible to increase the safe crossing of pedestrians. In particular, the crosswalk marker device according to the present invention is installed in the base frame 20, the first LED lighting module 40 for illuminating the pedestrian crossing on the crosswalk (1), the first to illuminate the sign 30 for the driver to see 2 LED lighting module 50 is installed at the same time, so that you can use the space efficiently, and can be installed in the field by completing the assembly in the factory can provide the convenience of installation. In addition, since the angle of the first LED lighting module 40 that illuminates the crosswalk 1 can be adjusted in the base frame 20 through a relatively simple configuration, it is possible to minimize the rise of the cost while minimizing the cost increase. There is an advantage that can be adjusted according to the lighting position. In addition, the application of LED can contribute to the realization of a green environment through energy reduction, and the second LED lighting module 40 illuminating the sign 30 can be easily installed even in the narrow base frame 20. There is provided a convenience of maintenance, in accordance with the sign 30 to provide a variety of forms of the indicator device.

1 is a view for explaining the use of the pedestrian crossing sign apparatus according to the present invention;
2 is a view for explaining the technical idea of the crosswalk marker device according to the present invention;
3 is a view for explaining an example in which the pedestrian crossing sign device is coupled to the horizontal bar according to a preferred embodiment of the present invention;
4 is an exploded perspective view of a pedestrian crossing marking apparatus according to a preferred embodiment of the present invention;
5 is a perspective view illustrating a state in which the first LED lighting module and the second lighting module are coupled to the base frame in the state of FIG. 4;
6 is a view showing an example in which the first LED lighting module is fixed by the bolt hole in the state of FIG.
7 is a view illustrating a state in which a sign is combined in the state of FIG. 6;
8 is a view for explaining the installation conditions of the first LED lighting module in the crosswalk marker device according to an embodiment of the present invention.

1 is a view for explaining the use of the crosswalk marking device according to the present invention, Figure 2 is a view for explaining the technical idea of the crosswalk marking device according to the present invention.

1 and 2, the crosswalk marking device 10 according to the present invention is coupled to the horizontal bar (3) installed extending in the direction of the crosswalk (1) from the column (2) standing perpendicular to the ground. To illuminate the crosswalk (1).

Such a crosswalk marker device 10 includes a base frame 20 and the first LED lighting module 40, the first LED lighting module 40 is coupled to enable the angle adjustment in the base frame 20 It is characterized in that to be able to convert the angle of the light is illuminated on the crosswalk (1). At this time, the base frame 20 is formed to be coupled to the horizontal bar 3 to be supported, the first LED lighting module 40 is coupled to the base frame 20 so that the light is illuminated on the crosswalk (1). .

In addition, the pedestrian crossing sign device 10 according to the present invention is provided with a sign 30 and the second LED lighting module 50 during assembly so that the sign 30 and the second LED lighting module 50 can be exchanged. do. To this end, the sign 30 is coupled to the base frame 20 so as to be located in both directions of the road where the pedestrian crossing 1 is installed, and a window 31 through which light is transmitted is formed. Then, the second LED lighting module 50 is coupled to the base frame 20 so that the light is illuminated through the window 31 of the sign 30.

In this case, a power supply device and a controller for supplying power to the first LED lighting module 40 and the second LED lighting module 50 are made by a control device that is separately installed, such as a general signal lamp system. The connection will be made by extending the power line and the control line through the hollow of the column 2 and the horizontal bar 3. In addition, the first LED lighting module 40 in the pedestrian crossing sign device 10 according to the present invention can be applied to the technology secured by the applicant to further reduce the size and provide sufficient brightness and provide life. . That is, the present applicant has a patent right of the registered patent publication No. 10-0975970 "Large lamp having a power LED", this technology maximizes the heat dissipation efficiency and radiates a large light source even in a small number of LED light source system It is possible to increase the luminous efficiency of the heat dissipation is smooth and provides a stable rear heat dissipation design of the power LED device according to the production of large LED lighting fixtures, such as street lamps, through this technology crosswalk marker 10 according to the present invention The first LED lighting module 40 of the LED is configured to ensure a stable lighting function even though the configuration is small.

As described above, the pedestrian crossing sign device 10 according to the present invention is a safe driving through the configuration of illuminating the pedestrian and the driver's lighting of a specific image (in the present invention, the illumination exposed to the outside through the window 31 of the sign 30). Since the configuration for recognizing the cover for the installation is installed in the integral base frame 20, it is made integrally in the manufacturing plant (assembly) can be installed immediately in the field can be given the convenience of installation. In addition, since all of these components are installed in the base frame 20 that is recognized as a traffic sign in appearance, the appearance is beautiful and the merchandise of the pedestrian crossing sign device 10 itself can be improved, thereby improving the installation main change pipe. Can be planned.

On the other hand, the pedestrian crossing sign device 10 according to the present invention has the advantage that can be easily used in connection with the various transportation systems proposed in this field. For example, Korean Patent Laid-Open Publication No. 10-2006-0014080 "Crosswalk warning system and crosswalk warning method" includes a digital sensing camera for detecting a pedestrian crossing a crosswalk and a vehicle entering a crosswalk, the digital sensing camera The image information of the pedestrian crossing determines whether there is a pedestrian or a vehicle entering the crosswalk, and at the same time, if there is a vehicle entering the crosswalk even when the pedestrian is located on the crosswalk, an alarm generator generates a command signal to generate an alarm. A central processing unit which transmits to a pedestrian and a pedestrian crossing on a pedestrian crossing, including an alarm generator which generates a voice alarm, an alarm sound or an alarm light source in accordance with an alarm generation command signal received from the central processing unit. Generate a signal, and the central control center There proposes a pedestrian crossing warning system and a pedestrian crossing warning method for transmitting information, pedestrian crossing cover device 10 according to the invention which can be applied in connection with such a traffic information system.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, FIGS. 3 to 8, and like reference numerals denote like elements for performing the same functions in FIGS. 1 to 8. In the drawings, detailed descriptions of technologies easily applied by those skilled in the art will be omitted from related technologies, such as general crosswalk traffic lights, lights, and signs. In the drawings, there is also a portion where the size ratios between the elements are represented somewhat differently or the sizes between the parts that are coupled to each other are expressed differently. However, differences in the representations of these drawings are not intended to limit the scope of the present invention. And therefore, a detailed description thereof will be omitted.

3 is a view for explaining an example in which the pedestrian crossing marker according to the preferred embodiment of the present invention is coupled to the horizontal bar, Figure 4 is an exploded perspective view of the pedestrian crossing marker according to the preferred embodiment of the present invention, Figure 5 4 is a perspective view illustrating a state in which a first LED lighting module and a second lighting module are coupled to a frame in the state of FIG. 4, and FIG. 6 illustrates an example in which the first LED lighting module is fixed by a bolt hole in the state of FIG. 5. FIG. 7 is a view illustrating a state in which signs are combined in the state of FIG. 6. And, Figure 8 is a view for explaining the installation conditions of the first LED lighting module in the crosswalk marker device according to an embodiment of the present invention.

1 and 3, the crosswalk marker device 10 according to a preferred embodiment of the present invention is preferably installed in the column 2 fixed to the ground for traffic lights or street lamps near the crosswalk. Then, the crosswalk marker 10 is installed so that one end is coupled to the horizontal bar (3) fixed to the column (1) is located on the crosswalk (1), so that the illumination is illuminated on the crosswalk (1) To lose. Of course, the structure fixedly coupled to the horizontal bar (3) can be applied in various ways. For example, in the preferred embodiment of the present invention, although the horizontal bar 3 is fixed to one side of the crosswalk marking device 12, as shown in FIG. 8, the horizontal bar 3 is a crosswalk as necessary. The form to penetrate the base frame 20 of the cover device 10 may be applied. In addition, the shape in which the horizontal bar 3 is fixed to the column 2 may be applied to various methods widely used in the art, and a detailed description thereof will be omitted.

Referring to FIG. 4, the crosswalk marking device 10 according to the preferred embodiment of the present invention includes a base frame 20, a sign 30, a first LED lighting module 40, and a second LED lighting module 50. It is provided with a coupled to the horizontal bar (3) installed extending in the crosswalk (1) direction from the column (2) perpendicular to the ground so that the light is illuminated on the crosswalk (1).

Such a crosswalk marker device 10 according to a preferred embodiment of the present invention is formed so that the base frame 20 is coupled to the horizontal bar 3 is supported, the first LED lighting module 40 is the base frame 20 The illumination is coupled to within the crosswalk (1) so as to illuminate the pedestrian crossing (1), the first LED lighting module 40 is coupled to enable the angle adjustment in the base frame 20 is illuminated on the crosswalk (1) Characterized in that to be able to convert the angle of.

In addition, the crosswalk marking device 10 according to the present exemplary embodiment includes a sign 30 and a second LED lighting module 50 so that the driver may recognize the crosswalk. Here, the sign 30 is coupled to the base frame 20 to be located in both directions of the roadway on which the pedestrian crossing 1 is installed, and a window 31 through which light is transmitted is formed. Then, the second LED lighting module 50 is coupled to the base frame 20 so that the light is illuminated through the window 31 of the sign 30.

In this embodiment, the sign 30 is characterized in that the contents of the sign 30 can be visually seen from the outside by the light emitted from the second LED lighting module 50 installed inside the base frame 20. It is done. To this end, the sign 30 is formed with a window 31 representing various traffic signs for visual recognition to the driver, such as a crosswalk sign. Of course, such a window 31 may be formed in the form of a hole while satisfying the basic conditions for allowing light to go out, and may be formed of glass or transparent / translucent plastic having a separate color.

More specifically, in the present embodiment, the base frame 20 in which the first LED lighting module 40 and the second LED lighting module 50 are built is the crosswalk 1 when coupled to the horizontal bar 3. It is formed to have openings 23 and 24 in the front-rear direction toward both the downward direction and the roadway direction. In addition, the base frame 20 is formed with a hole 21 to which the horizontal bar 3 is coupled to a side surface parallel to the downward opening 23, which is shown in FIG. When the horizontal bar 3 is coupled across the inner side of the base frame 20, it is formed to correspond to each other on both sides of the base frame 20 to allow the horizontal bar 3 to pass. In addition, the horizontal bar 3 and the base frame 20 may be fixed by using a separate fixing plate 4 fixed by fasteners such as bolts.

Meanwhile, the crosswalk marking device 10 according to the present embodiment installs the first LED lighting module 40 and the second LED lighting module 50 in the limited space in the base frame 20, and the first LED lighting module. It has a configuration for adjusting the irradiation angle of 40.

First, the base frame 20 is the first LED lighting module 40 is located, the opening 23 is formed in the downward direction so that the angle can be adjusted, the rotation support 26 on both sides of the opening 23 ) Is formed. This pivot support 26 is provided on the flange 25 which is formed around the downward opening 23 and forms the perimeter of the area where the first LED lighting module 40 is located. Through this configuration, the first LED lighting module 40 is located on the opening 23 formed downward in the base frame 20, as shown in FIG. 5. And, as shown in FIG. 6, it is supported to be rotatable with the bolt hole 46 by the rotation support 26 which is arrange | positioned at both sides of the opening 23, and is formed so that it may protrude inside the base frame 20. As shown in FIG.

In addition, in the present embodiment, the second LED lighting module 50 is installed in a narrow internal space of the base frame 20 so as to be in close contact with the inner surface of the base frame 20 to effectively illuminate the sign 30. By being combined, the shadow of the second LED lighting module 50 or the internal installation does not appear in the front and rear directions of the base frame 20 on which the sign 30 is installed. That is, in the present exemplary embodiment, a pocket 28 is formed in the base frame 20 to form a space 27 in which the second LED lighting module 50 is accommodated so that the second LED lighting module 50 is coupled thereto. This pocket 28 is installed on the inner surface of the base frame 20 so that the traffic sign contents in the sign 30 are not interfered with the printed or formed portions when viewed from the front and rear directions of the base frame 20. Of course, such a condition is a product design content that can be set according to the needs of designers and consumers, so detailed description thereof will be omitted. According to this configuration, in the present embodiment, the second LED lighting module 50 is inserted into and fixed to the pocket 28 formed in the base frame 28 as shown in FIG. 5.

Meanwhile, as shown in FIG. 7, the sign 30 covers the opening 24 formed in the front and rear directions in the base frame 20 and is coupled to the base frame 20. Fixing was to use a separate molding 32 that is bolted to the base frame 20. Of course, the fixing of the sign 30 may be made using a fixing method such as adhesive or screws.

Such a crosswalk marking device 10 according to a preferred embodiment of the present invention, as shown in Figure 8, the first LED lighting module 40 and the driver for shining a pedestrian crossing the crosswalk in the base frame 20 The second LED lighting module 50 for illuminating the traffic sign to inform the crosswalk to be installed integrally in the base frame 20 to increase the ease of use.

As described above, the crosswalk marking device according to a preferred embodiment of the present invention is shown in accordance with the above description and drawings, but this is merely described for example, and various changes and changes within the scope of the present invention. It will be appreciated by those skilled in the art that modifications are possible.

1: pedestrian crossing 2: pole
3: horizontal bar
10: pedestrian crossing marker 20: frame
23: (downward) opening 24: (front and rear) opening
26: meeting support 30: signs
31: (sign) Window 40: The first LED lighting module
46: bolt hole
50: second LED lighting module

Claims (3)

In the crosswalk marker device which is coupled to the horizontal bar (3) installed extending in the direction of the crosswalk (1) from the column (2) perpendicular to the ground so that the light is illuminated on the crosswalk (1),
A base frame 20 coupled to the horizontal bar 3 and supported;
A first LED illumination module (40) coupled to the base frame (20) to illuminate the pedestrian crossing (1);
The first LED lighting module 40 is coupled to be able to adjust the angle in the base frame 20, the crosswalk, characterized in that to convert the angle of the light shining on the crosswalk (1) Beacon.
The method of claim 1,
A sign 30 coupled to the base frame 20 to be located in both directions of a roadway in which the pedestrian crossing 1 is installed and having a window 31 through which light is transmitted;
And a second LED lighting module (50) coupled to the base frame (20) to enable illumination to shine through the window (31) of the sign (30).
The method of claim 2,
When the base frame 20 is coupled to the horizontal bar (3) is formed to have openings (23, 24) in the front-rear direction toward both directions of the downward direction and the roadway toward the crosswalk (1),
The sign 30 is coupled to the base frame 20 by covering the opening 24 formed in the front and rear directions in the base frame 20,
The first LED lighting module 40 is located on the opening 23 is formed in the downward direction, the rotation paper is formed on both sides of the opening 23 to protrude inward of the base frame 20 A pedestrian crossing marking device, characterized in that it is supported to be pivotable on the earth (26) with a bolt (46).
KR1020110083786A 2011-08-23 2011-08-23 Crosswalk traffic signal display device KR20130021509A (en)

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KR1020110083786A KR20130021509A (en) 2011-08-23 2011-08-23 Crosswalk traffic signal display device

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Application Number Priority Date Filing Date Title
KR1020110083786A KR20130021509A (en) 2011-08-23 2011-08-23 Crosswalk traffic signal display device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2541591C1 (en) * 2013-10-03 2015-02-20 Общество с ограниченной ответственностью "Научно-производственное объединение "ЯВИР" Self-contained pedestrian crossing system with gsm/gprs unit based telemetry
KR20200139361A (en) 2019-06-04 2020-12-14 (주)이엔씨파워 Double-sided type sign board for cross Road
RU2753831C1 (en) * 2020-12-30 2021-08-23 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Autonomous complex of arrangement of pedestrian crossing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2541591C1 (en) * 2013-10-03 2015-02-20 Общество с ограниченной ответственностью "Научно-производственное объединение "ЯВИР" Self-contained pedestrian crossing system with gsm/gprs unit based telemetry
KR20200139361A (en) 2019-06-04 2020-12-14 (주)이엔씨파워 Double-sided type sign board for cross Road
RU2753831C1 (en) * 2020-12-30 2021-08-23 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Autonomous complex of arrangement of pedestrian crossing

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