KR102603194B1 - Pedestrian Smart Signal Assist - Google Patents

Abstract

The present invention relates to a pedestrian smart signal assistance device that is installed on a traffic light so that it can be attached and detached without damaging the existing traffic light, and is implemented to easily and accurately read whether the traffic light is operating normally. The sensor is fastened to the upper surface of the traffic light awning. wealth; and a lighting detection unit that is detachably installed on the bottom of the traffic light awning facing the traffic light lamp using magnetism with the sensor fastening unit and detects whether the light emitted from the traffic light lamp is turned on and the color of the light. do.

Description

Pedestrian Smart Signal Assist}

The present invention relates to a pedestrian smart signal assistance device, and more specifically, to a pedestrian smart signal assistance device installed on a traffic light so that it can be attached or detached without damaging the existing traffic light, so that it can easily and accurately read whether the traffic light is operating normally. It's about.

As the number of road vehicles increases, traffic lights and monitoring devices on the road play a very important role in modern transportation. However, failures of traffic lights and monitoring devices are common, and if not dealt with in time, they can cause traffic chaos and even serious traffic accidents. Therefore, it is very important to know how to obtain whether a traffic light is broken in real time.

Meanwhile, the above-mentioned background technology is technical information that the inventor possessed for deriving the present invention or acquired in the process of deriving the present invention, and cannot necessarily be said to be known technology disclosed to the general public before filing the application for the present invention. .

Korean Patent Publication No. 10-2022-0069888 (published on May 27, 2022)

One aspect of the present invention is installed on a traffic light so that it can be attached and detached without damage to the existing traffic light using magnetic fastening, and the lighting of the traffic light is confirmed using a color sensor to easily and accurately determine whether the traffic light is operating normally. We provide a pedestrian smart signal assistance device implemented to enable this.

In addition, using an auxiliary lighting unit consisting of a first lighting module, a second lighting module, and a third lighting module, the light is simultaneously emitted in a color corresponding to the lighting color of the traffic light lamp to inform pedestrians or vehicle operators around the traffic light that the traffic light is on. We provide a pedestrian smart signal assistance device implemented to notify.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below.

A pedestrian smart signal assistance device according to an embodiment of the present invention includes a sensor fastening portion mounted on the upper surface of a traffic light awning; and a lighting detection unit that is detachably installed on the bottom of the traffic light awning facing the traffic light lamp using magnetism with the sensor fastening unit and detects whether the light emitted from the traffic light lamp is turned on and the color of the light. do.

In one embodiment, the lighting detection unit includes: a sensor housing mounted on the bottom of the traffic light shade and facing the sensor fastening part with the traffic light shade in between; A magnetic material installed inside the sensor housing and fastened to the sensor fastening unit using magnetism to attach and install the sensor housing to the bottom of the traffic light awning; and a color sensor installed in the sensor housing to detect whether the light emitted from the traffic lamp is turned on and the color of the light.

In one embodiment, the pedestrian smart signal assistance device according to another embodiment of the present invention determines whether the traffic light lamp is operating normally or whether a lighting defect has occurred using the lighting and lighting color received from the color sensor. It may further include a signal auxiliary server that reads the signal and provides a monitoring application dedicated to the manager of the traffic light so that the traffic light can be monitored for abnormalities.

In one embodiment, the pedestrian smart signal assistance device according to an embodiment of the present invention includes a first lighting module installed along the front edge of the traffic light, a second lighting module installed along the outer edge of the traffic light, and a traffic light support. It consists of a plurality of third lighting modules installed, spaced apart in the up and down directions, and simultaneously emits light in a color corresponding to the lighting color of the traffic light lamp transmitted from the lighting detection unit to provide a signal to pedestrians or vehicle operators around the traffic light. It may further include an auxiliary lighting unit that informs the lighting status.

In one embodiment, the third lighting module includes a base plate formed in a square plate shape; An arch-shaped support groove is formed for seating the side of the traffic light support so that it can be closely seated on the traffic light support, and a plurality of support points are installed spaced apart in the vertical direction along the rear side of the base plate facing the traffic light support. plate; A light emitting module installed along the front of the base plate and simultaneously emitting light in a color corresponding to the lighting color of the traffic light lamp transmitted from the lighting detection unit; and a module cover installed to cover the front of the base plate to seal the light emitting module from external space.

In one embodiment, the pedestrian smart signal assistance device according to another embodiment of the present invention may further include a housing cleaner for cleaning the front inclined surface of the sensor housing facing downward in front.

In one embodiment, the housing cleaner includes: a horizontal rail disposed in a horizontal direction inside the traffic light awning while opposing the sensor housing; It is connected and installed on one or both sides of the horizontal rail by bolting, and is inserted or exposed into the horizontal rail as it rotates in the forward or reverse direction corresponding to the gap between the two side walls of the traffic light awning, and is inserted or exposed between the two side walls of the traffic light awning. Rail fixing bolts that secure the horizontal rail to the; a horizontal slider that is connected to the horizontal rail and slides in left and right horizontal directions along the horizontal rail, forming an inclined surface so that the rear end is in close contact with the front inclined surface of the sensor housing; and a cleaning module installed on the rear inclined surface of the horizontal slider and cleaning the front inclined surface of the sensor housing while sliding together with the horizontal slider as the horizontal slider slides in the left and right horizontal directions.

In one embodiment, the cleaning module includes a module seating groove that faces a front inclined surface of the sensor housing and is recessed in the rear inclined surface of the horizontal slider; It is installed rotatably connected to the entrance of the module seating groove so that the front end is exposed from the module seating groove, and is placed in close contact with the front inclined surface of the sensor housing, and moves horizontally together as the horizontal slider slides in the left and right horizontal directions. a cleaning sphere that is driven to rotate and cleans foreign substances attached to the front inclined surface of the sensor housing; first sphere support balls spaced at regular intervals along the inlet edge of the module seating groove and connected and rotatably installed to support the front end of the cleaning sphere; a second spherical support ball that is spaced further inside the module seating groove than the first spherical support ball, is spaced apart at regular intervals along the inlet edge of the module seating groove, and is rotatably connected to support the rear end of the cleaning sphere; A curved rail bent roundly into a "(" shape and installed inside the module seating groove while opposing the cleaning sphere; The curved rail is installed to engage and connect to the inner surface of the curved rail facing the cleaning sphere A curved movement module that slides while drawing a curve along the inward surface of the curved movement module; is installed connected to the curved movement module to enable rotation, and the front end is connected to the rear end of the cleaning sphere disposed inside the module seating groove. A sphere that rotates and drives the cleaning sphere as it is rotated in the forward or reverse direction, and when the curved movement module slides, rotates while continuously changing the rotational axis of the cleaning sphere as it moves with the curved movement module. A driving gear; and a cleaning solution supply tank installed between the first spherical support ball and the second spherical support ball and spraying the cleaning solution for cleaning in the direction of the cleaning sphere and applying it to the cleaning sphere.

In one embodiment, a cleaning cover may be installed along the outside of the cleaning sphere to improve foreign matter removal efficiency.

According to one aspect of the present invention described above, it is installed on a traffic light so that it can be attached and detached without damage to the existing traffic light using magnetic fastening, and the lighting of the traffic light is confirmed using a color sensor to determine whether the traffic light is operating normally. It can be read easily and accurately.

In addition, in the case of existing traffic lights, it is a closed-circuit method that turns on the traffic lights by wires through a controller, so it is possible to distinguish lighting signals without going through a controller or option board.

In addition, using an auxiliary lighting unit consisting of a first lighting module, a second lighting module, and a third lighting module, the light is simultaneously emitted in a color corresponding to the lighting color of the traffic light lamp to inform pedestrians or vehicle operators around the traffic light that the traffic light is on. By providing information, it can provide effects such as preventing accidents by maximizing visibility, checking whether driving is possible with intuitive lighting, and improving driver identification of pedestrian traffic lights when turning right.

The effects of the present invention are not limited to the effects mentioned above, and various effects may be included within the scope apparent to those skilled in the art from the contents described below.

Figure 1 is a diagram illustrating the schematic configuration of a pedestrian smart signal assistance device according to an embodiment of the present invention.
Figure 2 is a diagram showing an auxiliary lighting unit according to the present invention.
Figure 3 is a diagram showing the lighting detection unit of Figure 1.
Figure 4 is a diagram showing the schematic configuration of a pedestrian smart signal assistance device according to another embodiment of the present invention.
Figures 5 to 7 are diagrams showing the third lighting module of Figure 2.
Figure 8 is a diagram showing the schematic configuration of a pedestrian smart signal assistance device according to another embodiment of the present invention.

The detailed description of the present invention described below refers to the accompanying drawings, which show by way of example specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different from one another but are not necessarily mutually exclusive. For example, specific shapes, structures and characteristics described herein may be implemented in one embodiment without departing from the spirit and scope of the invention. Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the detailed description that follows is not intended to be taken in a limiting sense, and the scope of the invention is limited only by the appended claims, together with all equivalents to what those claims assert, if properly described. Similar reference numbers in the drawings refer to identical or similar functions across various aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

Figure 1 is a diagram illustrating the schematic configuration of a pedestrian smart signal assistance device according to an embodiment of the present invention.

Referring to FIG. 1, the pedestrian smart signal assistance device 10 according to an embodiment of the present invention includes a sensor fastening unit 100 and a lighting detection unit 200.

Here, the sensor fastening unit 100 and the lighting detection unit 200 have a structure in which they are fastened to each other as a pair, and are connected to each traffic light lamp 41 in response to the number of traffic light lamps 41 emitted from the traffic light 40. As an installation configuration, for example, as shown in FIG. 1, in the case of a 2-hole lamp, two lamps will be installed, and in the case of a 3-hole lamp, 3 to 4 lamps will be installed.

The sensor fastening part 100 is seated on the upper surface of the traffic light shade 42 while facing the lighting detection unit 200 with the traffic light shade 42 in between.

In one embodiment, the sensor fastening unit 100 is a magnetic material that forms an opposite polarity to the lighting detection unit 200 so that it can be coupled to the lighting detection unit 200 using magnetism, or a magnetic material of the lighting detection unit 200. It will have to be made of a material that can be attached by magnetism, such as a steel plate, so that it can be attached by.

The lighting detection unit 200 is detachably installed on the bottom of the traffic light awning 42 facing the traffic light lamp 41 using magnetism with the sensor fastening unit 100, and detects the light emitted from the traffic light lamp 41. It detects whether the signal lamp 41 is lit and its lighting color, and transmits the lighting status and lighting color of the traffic lamp 41 to the signal auxiliary server 300 through the network.

The pedestrian smart signal assistance device 10 according to an embodiment of the present invention having the configuration described above may further include an auxiliary lighting unit 600.

The auxiliary lighting unit 600 includes a first lighting module 610 installed along the front edge of the traffic light, a second lighting module 620 installed along the outer edge of the traffic light, and a vertical direction along the traffic light support 43. It consists of a plurality of third lighting modules 630 installed spaced apart from each other, and simultaneously emits light in a color corresponding to the lighting color of the traffic light lamp 41 transmitted from the lighting detection unit 200 to illuminate pedestrians or vehicles around the traffic light. It informs drivers of the lighting status of traffic lights.

In one embodiment, the auxiliary lighting unit 600 can help pedestrians or vehicle operators to move more safely by intuitively informing them of road conditions.

The pedestrian smart signal assistance device 10 according to an embodiment of the present invention having the above-described configuration is installed on a traffic light so that it can be attached and detached without damaging the existing traffic light using magnetic fastening, and is confirmed using a color sensor. By checking the lighting of the traffic lights, you can easily and accurately determine whether the traffic lights are operating normally.

In addition, the pedestrian smart signal assistance device 10 according to an embodiment of the present invention having the above-described configuration is a closed-circuit method that turns on the traffic light in a wired manner through a controller in the case of an existing traffic light. It is possible to distinguish lighting signals without going through the board.

Figure 3 is a diagram showing the lighting detection unit of Figure 1.

Referring to FIG. 3 , the lighting detection unit 200 includes a sensor housing 210, at least one magnetic body 220, and a color sensor 230.

The sensor housing 210 is seated on the bottom of the traffic light awning 42 while facing the sensor fastening portion 100 with the traffic light awning 42 in between, and includes components such as a magnetic material 220 and a color sensor 230. It is installed.

In one embodiment, the sensor housing 210 has a front end with a rear end inclined surface 431 that is an inclined surface as shown in FIG. 1 so that light can be efficiently received by the color sensor 230 installed inside. This would be preferable.

The magnetic material 220 is installed inside the sensor housing 210, is made of a magnetic material such as a neodymium magnet, and is fastened to the sensor fastening part 100 using magnetism to attach the sensor housing 210 to the traffic light awning 42. Attach and install it on the bottom of the.

The color sensor 230 is installed in the sensor housing 210 and detects whether the light emitted from the traffic lamp 41 is turned on and the color of the light.

In one embodiment, the color sensor 230 may be configured as a color sensor to detect the color corresponding to the color of the traffic light lamp 41 on which it is installed.

For example, if the traffic light lamp 41 is red, a red detection sensor, if the traffic light lamp 41 is green, a green detection sensor, and if the traffic light lamp 41 is yellow, a yellow detection sensor, etc. will be.

The lighting detection unit 200 having the above-described configuration can be easily installed on the bottom of the traffic light awning 42 without perforations, thereby minimizing malfunctions due to the inflow of external light, and is attached to the traffic light awning 42. To make this easy, anyone can easily attach it without damaging the traffic light shade 42 by using a magnet and an iron plate, focusing on the shape of the traffic light shade 42.

Figure 4 is a diagram showing the schematic configuration of a pedestrian smart signal assistance device according to another embodiment of the present invention.

Referring to FIG. 4, the pedestrian smart signal assistance device 20 according to another embodiment of the present invention includes a sensor fastening unit 100, a lighting detection unit 200, and a signal assistance server 300.

Here, since the sensor fastening unit 100 and the lighting detection unit 200 are the same as the components in FIG. 1, their description will be omitted to avoid duplication of explanation.

The signal auxiliary server 300 uses the lighting and lighting color of the traffic lamp 41 received from the color sensor 230 through the network (N) to determine whether the traffic lamp 41 is operating normally or whether a lighting defect has occurred. A monitoring application dedicated to the manager of the traffic light 20 is provided to the terminal 500 for monitoring so that the traffic light 20 can be monitored for abnormalities.

Here, the gwanjira terminal 500 may be composed of one or more, and is widely used by the general public, such as desktop computers (PCs), laptops, smart phones, tablet PCs, etc. It is a broad concept that refers to various types of information and communication devices and multimedia devices that support wired and wireless networks, such as mobile communication terminals.

And, the network N may include, for example, wireless communication, wired communication, optical ultrasonic waves, or a combination thereof. Body area network (BAN), satellite communication, cellular communication, Bluetooth, Near Field Communication (NFC), Infrared Data Association standard (IrDA), Wireless Fidelity (WiFi), and Worldwide Interoperability for Microwave access (WiMAX) are included in the communication path. Ethernet, Digital Subscriber Line (DSL), Fiber to the Home (FTTH), and Plain Old Telephone Service (POTS) are examples of wired communications that can be included in a communication network. Additionally, a communication network can traverse multiple network topologies and distances. For example, a communication network may include a direct connection, a personal area network (PAN), a local area network (LAN), a metropolitan area network (MAN), a wide area network (WAN), or any combination thereof. Additionally, it can be done through a low power wide area network including LoRaWAN, NB-Fi, and RPMA. However, the description of the network (N) is not limited to the above-mentioned communication network, and any latest data communication network may be applied.

Figures 5 to 7 are diagrams showing the third lighting module of Figure 2.

Referring to FIGS. 5 to 7 , the third lighting module 630 includes a base plate 631, a seating plate 632, a light emitting module 633, and a module cover 634.

The base plate 631 is formed in the shape of a square plate, and components such as a seating plate 632, a light emitting module 633, and a module cover 634 are installed.

The seating plate 632 forms an arch-shaped pillar seating groove 632a for seating the side of the traffic light pillar 43 so that it can be closely seated on the traffic light pillar 43, and the base facing the traffic light pillar 43. A plurality of plates are installed along the rear side of the plate 631, spaced apart in the vertical direction, and the base plate 631 supports the traffic light post 43.

The light emitting module 633 is made of a light emitting means such as an LED module, is installed along the front of the base plate 631, and has a color corresponding to the lighting color of the traffic light lamp 41 transmitted from the lighting detection unit 200. emits light simultaneously.

The module cover 634 covers the front of the base plate 631 and is installed by bolting 635 to seal the light emitting module 633 from external space.

A plurality of third lighting modules 630 having the above-described configuration are installed along the circumference of the traffic light pillar 43, so that they simultaneously emit light in a color corresponding to the lighting color of the traffic light lamp, so that pedestrians or vehicles around the traffic light By informing drivers of the lighting status of traffic lights, it can provide effects such as preventing accidents by maximizing visibility, checking whether driving is possible with intuitive lighting, and improving driver identification of pedestrian traffic lights when turning right.

Figure 8 is a diagram showing the schematic configuration of a pedestrian smart signal assistance device according to another embodiment of the present invention.

Referring to FIG. 8, the pedestrian smart signal assistance device 30 according to another embodiment of the present invention includes a sensor fastener 100, a lighting detection unit 200, a signal assistance server 300, and a housing cleaner 400. ) includes.

Here, since the sensor fastening unit 100, the lighting detection unit 200, and the signal auxiliary server 300 are the same as the components in FIGS. 1 and 4, their description will be omitted to avoid duplication of explanation.

The housing cleaning unit 400 cleans the front inclined surface 210 of the sensor housing 210 facing downward.

Referring to (b) of FIG. 8, the housing cleaner 400 includes a horizontal rail 410, a rail fixing bolt 420, a horizontal slider 430, and a cleaning module 440.

The horizontal rail 410 is disposed horizontally inside the traffic light shade 42 while facing the sensor housing 210 and then installed inside the traffic light shade 42 by the rail fixing bolt 420.

The rail fixing bolt 420 is connected and installed on one or both sides of the horizontal rail 410 by bolting, and rotates in the forward or reverse direction in response to the gap between the two side walls of the traffic light awning 42, so that the horizontal rail ( 410) to secure the horizontal rail 410 between both side walls of the traffic light awning 42.

The horizontal slider 430 is connected to the horizontal rail 410 and slides in the left and right horizontal directions along the horizontal rail 410, and has an inclined surface so that the rear end can be in close contact with the front inclined surface 210 of the sensor housing 210. forms.

In one embodiment, the horizontal slider 430 has through-holes 432 through which the horizontal rail 410 is inserted to communicate in the left and right horizontal directions, and a hole 432 for horizontal sliding movement is formed on the upper side of the through-hole 432. The driving gear 433 may be connected and installed to be rotationally driven by a driving device such as a step motor (not shown in the drawing for convenience of explanation).

The cleaning module 440 is installed on the rear inclined surface 431 of the horizontal slider 430 and slides along with the horizontal slider 430 in the left and right horizontal directions to clean the front inclined surface 210 of the sensor housing 210. Clean.

Referring to (c) of FIG. 8, the cleaning module 440 includes a module seating groove 441, a cleaning sphere 442, a first spherical support ball 443, a second spherical support ball 444, and a curved It may include a rail 445, a curved movement module 446, a sphere drive gear 447, and a cleaning liquid supply tank 448.

The module seating groove 441 is recessed in the rear inclined surface 431 of the horizontal slider 430 while opposing the front inclined surface 210 of the sensor housing 210, and includes a cleaning sphere 442 and a first sphere support ball ( 443), a second spherical support ball 444, a curved rail 445, a curved movement module 446, a spherical drive gear 447, and a cleaning liquid supply tank 448 are installed.

The cleaning sphere 442 is supported by the first sphere support ball 443 and the second sphere support ball 444 and can be rotated at the entrance of the module seating groove 441 so that the front end is exposed from the module seating groove 441. It is connected and installed so as to be in close contact with the front inclined surface 210 of the sensor housing 210, and moves horizontally as the horizontal slider 430 slides in the left and right horizontal directions, and is driven to rotate by the spherical drive gear 447. Clean foreign substances attached to the front inclined surface 210 of the sensor housing 210.

In one embodiment, the cleaning sphere 442 may have a cleaning cover C installed along its outer side to improve foreign matter removal efficiency.

The first sphere support ball 443 is spaced at regular intervals along the inlet edge of the module seating groove 441 and is rotatably connected to support the front end of the cleaning sphere 442.

The second spherical support ball 444 is spaced further inside the module seating groove 441 than the first spherical support ball 443 and is spaced at regular intervals along the entrance edge of the module seating groove 441 and is rotatably connected. It is installed to support the rear end of the cleaning sphere 442.

The curved rail 445 is connected to the curved movement module 446 and is bent round in a "(" shape so that it can slide while drawing a curve. It faces the cleaning sphere 442 and is positioned in the module seating groove 441. It is installed on the inside.

The curved movement module 446 is installed in engagement with the inner surface of the curved rail 445 facing the cleaning sphere 442 and slides while drawing a curve along the inner surface of the curved rail 445.

The concrete drive gear 447 is connected to the curved movement module 446 to enable rotational drive by a drive device such as a step motor (not shown in the drawing for convenience of explanation), and the front end is connected to the module seating groove 441. It is installed in engagement with the rear end of the cleaning sphere 442 disposed on the inside and rotates in the forward or reverse direction to rotate the cleaning sphere 442. When the curved movement module 446 slides, the curved movement module ( As it moves together with 446), the rotation axis of the cleaning sphere 442 is continuously changed and driven to rotate.

The cleaning liquid supply tank 448 is installed between the first spherical support ball 443 and the second spherical support ball 444, and sprays the cleaning liquid for cleaning in the direction of the cleaning sphere 442 to the cleaning sphere 442. Apply.

The housing cleaner 400 having the above-described configuration minimizes the occurrence of sensing errors due to deterioration of the light receiving performance of the color sensor 230 due to foreign substances such as dust attached to the front inclined surface 210 of the sensor housing 210. I can do it for you.

The above-described embodiments are for illustrative purposes, and those skilled in the art will recognize that the above-described embodiments can be easily modified into other specific forms without changing the technical idea or essential features of the above-described embodiments. You will understand. Therefore, the above-described embodiments should be understood in all respects as illustrative and not restrictive. For example, each component described as unitary may be implemented in a distributed manner, and similarly, components described as distributed may also be implemented in a combined form.

The scope sought to be protected through this specification is indicated by the patent claims described later rather than the detailed description above, and should be interpreted to include the meaning and scope of the claims and all changes or modified forms derived from the equivalent concept. .

10, 20, 30: Pedestrian smart signal assistance device
100: Sensor fastening part
200: Lighting detection unit
210: sensor housing
220: magnetic material
230: Color sensor
300: Signal auxiliary server

Claims (5)

A sensor fastening portion mounted on the upper surface of the traffic light awning; and
It is detachably installed on the bottom of the traffic light awning facing the traffic light lamp using magnetism with the sensor fastening part, and includes a lighting detection unit that detects whether the light emitted from the traffic light lamp is turned on and the lighting color. ,
The lighting detector,
A sensor housing that is seated on the bottom of the traffic light shade and faces the sensor fastening part with the traffic light shade in between;
A magnetic material installed inside the sensor housing and fastened to the sensor fastening unit using magnetism to attach and install the sensor housing to the bottom of the traffic light awning; and
It includes a color sensor installed in the sensor housing to detect whether the light emitted from the traffic lamp is turned on and the color of the light,
It further includes a housing cleaning unit for cleaning the front inclined surface of the sensor housing facing downward,
The housing cleaner,
a horizontal rail disposed in a horizontal direction inside the traffic light awning and facing the sensor housing;
It is connected and installed on one or both sides of the horizontal rail by bolting, and is inserted or exposed into the horizontal rail as it rotates in the forward or reverse direction corresponding to the gap between the two side walls of the traffic light awning, and is inserted or exposed between the two side walls of the traffic light awning. Rail fixing bolts that secure the horizontal rail to the;
a horizontal slider that is connected to the horizontal rail and slides in left and right horizontal directions along the horizontal rail, forming an inclined surface so that the rear end is in close contact with the front inclined surface of the sensor housing; and
A cleaning module installed on the rear slope of the horizontal slider and cleaning the front slope of the sensor housing while sliding along the horizontal slider as the horizontal slider slides in the left and right horizontal directions. Pedestrian smart signal assistance device comprising a.
According to paragraph 1,
Using the lighting and lighting color of the traffic light received from the color sensor, it reads whether the traffic light is operating normally or has a faulty lighting, and provides a monitoring application dedicated to traffic light managers so that they can monitor whether the traffic light is abnormal. A pedestrian smart signal assistance device further comprising: a signal assistance server;
According to paragraph 1,
It consists of a first lighting module installed along the front edge of the traffic light, a second lighting module installed along the outer edge of the traffic light, and a plurality of third lighting modules installed spaced apart in the vertical direction along the traffic light pillar, and the lighting A pedestrian smart signal assistance device further comprising; an auxiliary lighting unit that simultaneously emits light in a color corresponding to the lighting color of the traffic light lamp transmitted from the detection unit to inform pedestrians or vehicle operators around the traffic light of the lighting status of the traffic light.
According to paragraph 3,
The third lighting module is,
A base plate formed in the shape of a square plate;
An arch-shaped support groove is formed for seating the side of the traffic light support so that it can be closely seated on the traffic light support, and a plurality of support points are installed spaced apart in the vertical direction along the rear side of the base plate facing the traffic light support. plate;
A light emitting module installed along the front of the base plate and simultaneously emitting light in a color corresponding to the lighting color of the traffic light lamp transmitted from the lighting detection unit; and
A pedestrian smart signal assistance device comprising; a module cover installed to cover the front of the base plate to seal the light emitting module from external space. delete