KR102298862B1 - Safety guidance device using holographic image - Google Patents

Abstract

The present invention relates to a safety guide device installed in a work section of a road or the like to safely guide a vehicle or a pedestrian. The safety guide device includes: a support part comprising a weight body; a rectangular body combined with the support part and extended in a vertical direction; at least one rotary image part formed to be rotated by a motor combined with the body; and a control part controlling the operation of the motor and the rotary image part. The rotary image part includes: a rotary body connected with the motor to be rotated; a plurality of rotary blades extended radially from the rotary body; a light emitting element array mounted on the rotary blades with a plurality of light emitting elements arranged in a longitudinal direction; and a light emitting controller controlling the light emission of the light emitting element array. A hologram image is displayed by afterimages of the plurality of light emitting elements rotated in a light emitting state. According to the composition, the safety guide device using hologram images can display a variety of information using a three-dimensional hologram image instead of delivering a signal using an arm motion of a robot in a construction site, and can improve the beauty of a city while being operated at a low cost.

Description

Safety guidance device using holographic image

The present invention relates to a safety induction device for inducing safety of a vehicle or pedestrian by being installed in a work section of a road.

When using the road, you will often come across construction sites with large and small construction works.

Construction materials are stacked near the shoulder of the road, blocking the road, and workers are busy with construction. Even though a signal man who controls and guides vehicles must be legally placed at the construction site to prevent traffic accidents, there is often a dizzying and dangerous moment because no signal light is placed.

The reason why signalmen are not assigned is because the signalman's job is very difficult and there is a risk of traffic accidents, so workers avoid it.

The number of fatalities per traffic accident at construction sites that occurred on national roads in Seoul and Gyeonggi Province and in cities, counties, and provinces was analyzed to be 2.5 times the number of fatalities per accident in all accidents. This means that when a traffic accident occurs in a construction section, the mortality rate is 2.5 times higher than that of a general traffic accident, and it can be seen that the human casualties caused by traffic accidents in the construction section are serious. Therefore, there is an urgent need to prepare measures for the safety of construction sections.

As one of the methods to solve this problem, the number of robot signals that can replace the number of signals is being developed. The robot signal number is installed in the form of a mannequin in the construction section, and the arm of the mannequin body is operated to perform the traffic guide hand signal operation.

However, the conventional robot signaler puts on a hard hat and a raincoat on a mannequin to make it conform to the shape of a person, so as to mimic it to look like a real person, which may cause disgust to drivers and pedestrians.

In addition, while the number of such robot signals is more than 1.5 million won, it is difficult to provide various product groups, and there is a problem in that it is difficult to transmit various information for each construction site through the level of transmitting signals through the motion of the robot's arm.

Republic of Korea Patent Registration No. 10-1595113

Therefore, the present invention was invented in consideration of the above circumstances, and instead of transmitting a signal using the robot's arm motion at the construction site, various information can be displayed using a 3D hologram image, and the aesthetics of the city is improved. An object of the present invention is to provide a safety induction device using a holographic image that can be manufactured at a low cost.

A safety inducing device for inducing safety by displaying information to a vehicle or a pedestrian at a work site of a road according to the present invention for realizing the object as described above includes: a support made of a weight; a rectangular-shaped body coupled to the support and extending in the longitudinal direction; at least one rotating image unit configured to rotate by a motor coupled to the body; a control unit for controlling the operation of the motor and the rotating image unit; Including, wherein the rotating image unit, the rotating body connected to the motor rotates; a plurality of rotating blades extending radially from the rotating body; a light emitting device array mounted on the rotating blade in which a plurality of light emitting devices are arranged along the longitudinal direction; a light emitting controller for controlling light emission of the light emitting device array; and a holographic image displayed by the afterimages of the plurality of light emitting devices rotating in a light emitting state.

In addition, it is formed of a plate having a predetermined area and is hingedly coupled to each side of the main body to be rotatably configured; It further includes, and the sun blocker is configured to be fixed in a rotated state by a predetermined angle.

In addition, the main body is formed by combining a plurality of divided bodies divided in a rectangular shape with each other, and a male coupling part or a female coupling part is formed in the support part and the divided body, by the coupling of the male coupling part and the female coupling part When the support part and the divided body are coupled to each other, and a predetermined or more impact is applied, the divided body may be separated from the support part, and a plurality of the divided bodies may also be separated from each other.

In addition, the main body is formed by combining a plurality of divided bodies divided into a rectangular shape, the support part has a power connection part and a signal connection part, and an upper power terminal and an upper signal terminal are provided on the upper part of the divided body, and the lower part is provided with a lower power terminal and a lower signal terminal electrically connected to the upper power terminal and the upper signal terminal, respectively, and when the divided body is vertically coupled, the lower power terminal and the lower portion of the divided body at the top The signal terminal is configured to be connected to the upper power terminal and the upper signal terminal of the divided body at the lower part by contact without a separate wiring connection, and the divided body is coupled to the support part, and another division is provided in the upper part of the main body. By combining the main body, the divided main body may receive power and a signal from the support unit.

According to the present invention, a safety induction device using a cheap holographic image while improving the aesthetics of the city and allowing various information to be displayed using a 3D holographic image instead of transmitting a signal using the robot's arm motion at the construction site can provide

1 is a view showing a safety induction device according to an embodiment of the present invention.
2 is a view showing a safety induction device according to another embodiment of the present invention.
FIG. 3 is a view showing a state in which the sun blocking unit is positioned at a right angle to the body in FIG. 2 .
FIG. 4 is a view showing a state in which main components are disassembled in the safety induction device of FIG. 2 .
5 is a view showing a state in which the divided body in FIG. 4 is coupled.
6 is a view showing a state in which the components of the rotating image unit are disassembled in the safety induction device of the present invention.
7 is an enlarged view of the light emitting device array in FIG. 6 .
8 is a view showing a state in which a holographic image is displayed on the safety induction device of the present invention.
9 is a diagram illustrating a configuration in which a power terminal and a signal terminal are connected in the safety induction device of the present invention.
10 is a view showing a configuration in which the auxiliary support is connected to the support in the safety guidance device of the present invention.
11 is a diagram illustrating a configuration in which the separation sensor detects when the main body is separated from the support part by the collision of the vehicle in the safety induction device of the present invention.

Hereinafter, the configuration and operation of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. Here, in adding reference numerals to the components of each drawing, it should be noted that only the same components are marked with the same reference numerals as much as possible even though they are displayed on different drawings.

1 is a view showing a safety induction device according to an embodiment of the present invention. 2 is a view showing a safety induction device according to another embodiment of the present invention. FIG. 3 is a view showing a state in which the sun blocking unit is positioned at a right angle to the body in FIG. 2 . FIG. 4 is a view showing a state in which main components are disassembled in the safety induction device of FIG. 2 . 5 is a view showing a state in which the divided body in FIG. 4 is coupled. 6 is a view showing a state in which the components of the rotating image unit are disassembled in the safety induction device of the present invention. 7 is an enlarged view of the light emitting device array in FIG. 6 . 8 is a view showing a state in which a holographic image is displayed on the safety induction device of the present invention. 9 is a diagram illustrating a configuration in which a power terminal and a signal terminal are connected in the safety induction device of the present invention. 10 is a view showing a configuration in which the auxiliary support is connected to the support in the safety guidance device of the present invention. 11 is a diagram illustrating a configuration in which the separation sensor detects when the body is separated from the support part by the collision of the vehicle in the safety induction device of the present invention.

The safety induction device of the present invention is installed in a work section of a road to induce safety of a vehicle or a pedestrian, and is intended to improve the aesthetics of a city while displaying various information using a 3D hologram image.

1 to 7 , the safety induction device 100 of the present invention includes a support unit 110 , a body 120 , a rotating image unit 140 , a sun protection unit 150 , a control unit, and the like.

The support part 110 is configured to support the main body 120 and the like made of a weight body. The support part 110 is formed to be round as a whole. The support unit 110 may receive power from the outside or have a built-in battery to supply power.

The body 120 extends in the longitudinal direction and is formed of, for example, a rectangular plate having a predetermined thickness, and is coupled to the support 110 . The front surface of the main body 120 is colored with a color of a dark color system close to black so that an image can be clearly seen.

The rotating image unit 140 is configured to be rotated by the motor 130 coupled to the main body 120 . A holographic stereoscopic image may be displayed by rotation of the rotating image unit 140 .

The sun blocking unit 150 is formed of a plate having a predetermined area, and is hingedly coupled to the edge of the body 120 to be rotatably configured.

The control unit controls the operation of the motor 130 and the rotating image unit 140 so that an image in the form of a hologram can be displayed on the front surface of the main body 120 .

6 and 7 , the rotating image unit 140 includes a rotating body 141 , a rotating blade 142 , a light emitting device array 143 , a light emitting controller 144 , and the like.

The rotating body 141 may be connected to the motor 130 to rotate together with the motor 130 . A plurality of rotating blades 142 extend radially from the rotating body 141 .

The light emitting element array 143 is mounted on the rotating blade 142 . The light emitting device array 143 may have a shape in which a plurality of light emitting devices 143a and a driving chip 143b for controlling each light emitting device 143a are arranged along the longitudinal direction. The light emitting element 143a is an LED, and the driving chip 143b is an LED controller.

The light emitting controller 144 controls the light emitting device 143a by controlling the driving chip 143b.

The rotating body 141 and the rotating blade 142 are integrally connected, and the upper case and the lower case are combined, and the light emitting element array 143 and the light emitting controller 144 can be accommodated therein.

Each of the driving chips 143b receiving the light emission control signal from the light emission controller 144 controls the light emission of the corresponding light emitting device 143a according to the signal. Here, the control signal from the light emitting controller 144 may be a signal programmed to express a predetermined image.

The light emitting controller 144 includes a main processor and a memory, and includes a communication module to receive an image or the like from the outside through wireless communication. For the configuration of the rotating image unit 140, refer to Korean Patent Application No. 10-2018-0134356.

The plurality of light emitting devices 143a rotate in a light emitting state under the control of the motor 130 and the light emitting controller 144 , and the 3D image 10 in the form of a hologram is generated by the afterimage of the plurality of light emitting devices 143a rotating. As shown in FIG. 8 , it may be displayed on the front surface of the main body 120 .

On a road where the safety induction device 100 is installed, a holographic image may not be clearly recognized by sunlight during the daytime. In the present invention, in order to increase the visibility of the image displayed on the safety guidance device 100 during the daytime, the sun block 150 is provided.

The sun blocking unit 150 is formed of a plate having a predetermined area, and is hingedly coupled to each side of the body 120 to be rotatably configured.

The sun blocking unit 150 is configured to be fixed while being rotated by a predetermined angle around the hinge 125 . Accordingly, according to the direction of the sun, the sun blocking unit 150 can be fixed in a rotated state at a desired angle. When the safety induction device 100 is moved, the sun blocking unit 150 may be rotated and moved close to the main body 120 .

4 and 5 , the main body 120 may be configured by combining a plurality of divided main bodies 120 divided into a rectangular shape. Each divided body 120 includes a sun blocking unit 150 , a motor 130 and a rotating image unit 140 . The corners of the divided body 120 and the sun blocking unit 150 are formed to be rounded.

A male coupling part 121 or a female coupling part 122 is formed in each divided body 120 so that the adjacent divided body 120 can be coupled to each other.

The male coupling portion 121 has a body portion 121a having a predetermined length, and a spherical head portion 121b integrally formed with the body portion 121a and larger than the body portion 121a, and the female coupling portion 122 has an opening corresponding to the shape of the male coupling part 121, so that the male coupling part 121 of one divided body 120 is connected to the female coupling part 122 of the other divided body 120. It becomes a combined form. The head part 121b is elastically deformable, and is contracted while entering the opening of the female coupling part 122, and then returns to its original shape at the end of the opening to enable a firm coupling.

A male coupling part 121 or a female coupling part 111 is also formed in the support part 110 and the divided body 120 , and may be coupled by the coupling of the male coupling part 121 and the female coupling part 111 .

The safety induction device 100 is installed on a road through which a vehicle passes, and workers are working in the vicinity thereof. may threaten safety.

In this embodiment, the support part 110 and the divided body 120 are coupled by fastening of the male coupling part 121 and the female coupling parts 111 and 122, and the male coupling part 121 is a soft metal or resin. is formed so that it can be separated from the female coupling parts 111 and 122 when a predetermined or more external force acts on the coupling part.

Accordingly, when an impact is applied to the divided body 120 by the vehicle, the divided body 120 is separated from the support 110 formed of a weight, and each divided body 120 is also several pieces according to the direction of the impact. can be separated into

The divided body 120 to be separated does not have a large load, and since the corners of the divided body 120 and the sun block 150 are rounded, safety is not threatened even if the operator is struck.

In addition, each of the divided body 120 has at least one sun blocking unit 150, the divided body 120 and the sun blocking unit 150 have a plate shape with a large area, and a large area when blown by an impact. Since it receives a lot of air resistance by the Accordingly, the safety of the operator is protected.

Referring to FIG. 9 , the support unit 110 includes a power connection unit 112 and a signal connection unit 113 . In addition, an upper power terminal 123a and an upper signal terminal 124a are provided on the upper portion of the divided body 120 , and a lower power source electrically connected to the upper power terminal 123a and the upper signal terminal 124a at the lower portion. A terminal 123b and a lower signal terminal 124b are provided.

When the divided body 120 is vertically coupled, the lower power terminal 123b and the lower signal terminal 124b of the upper divided body 120 are connected to each other by contact without a separate wiring connection. It is configured to be connected to the upper power terminal 123a and the upper signal terminal 124b.

Accordingly, by coupling the divided body 120 to the support 110 and the other divided body 120 on the upper portion of the divided body 120, each divided body 120 is provided with power from the support 110 and signal can be transmitted.

In this way, the main body 120 is made by combining several pieces of the divided body 120, and since the power line and the signal line are connected without a separate wiring connection by the coupling between the divided body 120, the safety induction device 100 It can be manufactured in a modular type according to the size of the product, making it very easy to manufacture, assemble, and transport.

Referring to FIG. 10 , an auxiliary support 160 that can be coupled to the support 110 is provided. The auxiliary support 160 prevents the body 120 from overturning by additionally increasing the load of the support 110 when working in a windy environment.

The support part 110 has a rectangular shape, and a male coupling part 111 or a female coupling part 111 is formed on each side of the square, and a male coupling part 161 or a female coupling part formed in the auxiliary support part 160 . (161) may be combined.

Since the auxiliary support 160 increases the load of the support 110 , it is possible to prevent the body 120 from overturning by the strong support 110 even when the wind blows directly on the main body 120 .

Referring to FIG. 11 , a configuration for evacuation by notifying surrounding workers when a vehicle collides is illustrated.

When the body 120 is separated from the support 110 due to the collision of the vehicle, the separation sensor 115 detects it. The separation sensor 115 may detect that the male coupling part 121 of the main body 120 is separated from the female coupling part 111 of the support part 110 by the impact at the time of a collision. The control unit 180 informs surrounding workers of the danger caused by the collision of the vehicle through the speaker 116 so that the workers can evacuate.

According to the safety induction device 100 of the present invention as described above, it is possible to display a 3D image in the form of a hologram at the work site by the rotating image unit 140 supported on the main body 120, so that the safety of vehicles or pedestrians Various information can be displayed differently at regular intervals, and visibility can be maximized at night while improving the aesthetics of the city by 3D images.

In addition, manufacturing, assembly, and movement are simplified by the divided body 120 that is divided and assembled.

In addition, the support 110 and the divided body 120 can be separated by impact to protect the safety of the operator.

It is obvious to those of ordinary skill in the art that the present invention is not limited to the above embodiments and can be implemented with various modifications or variations without departing from the technical gist of the present invention. will be.

10 : video
100: safety induction device
110: support
111: female coupling part
112: power connection
113: signal connection part
120: body
121: male coupling part
121a: body part
121b: head
122: female coupling part
123a: upper power terminal
123b: lower power terminal
124a: upper signal terminal
124b: lower signal terminal
125: hinge
130: motor
140: rotation image unit
141: rotating body
142: rotating blade
143: light emitting element array
143a: light emitting element
143b: driving chip
144: light emitting controller
150: sun block
160: auxiliary support

Claims (4)

In the safety guidance device for inducing safety by displaying information to vehicles or pedestrians at the work site of the road,
a support part made of a weight;
a body coupled to the support and extending in the longitudinal direction;
at least one rotating image unit configured to rotate by a motor coupled to the body;
a sun protection unit formed of a plate having a predetermined area and configured to be rotatably coupled to an edge of the body by a hinge;
a control unit for controlling the operation of the motor and the rotating image unit;
including,
The rotating image unit,
a rotating body connected to the motor to rotate;
a plurality of rotating blades extending radially from the rotating body;
a light emitting device array mounted on the rotating blade in which a plurality of light emitting devices are arranged along the longitudinal direction;
a light emitting controller for controlling light emission of the light emitting device array;
including,
A holographic image is displayed by the afterimages of a plurality of the light emitting devices rotating in a light emitting state,
The sun block is configured to be fixed in a rotated state by a predetermined angle,
The body is formed by combining a plurality of divided bodies divided into a rectangular shape with each other,
A male coupling part or a female coupling part is formed in the support part and the divided body, and the support part and the divided body are coupled to each other by the coupling of the male coupling part and the female coupling part,
When a predetermined or more impact is applied, the divided body may be separated from the support part, and a plurality of the divided bodies may also be separated from each other,
The support part has a power connection part and a signal connection part,
An upper power terminal and an upper signal terminal are provided on the upper part of the divided body, and a lower power terminal and a lower signal terminal electrically connected to the upper power terminal and the upper signal terminal are provided on the lower part,
When the divided body is vertically coupled, the lower power terminal and the lower signal terminal of the upper divided body are connected to the upper power terminal and the upper signal terminal of the lower divided body by contact without a separate wiring connection. configured to connect,
By coupling the divided body to the support part, and coupling another divided body to the upper part of the divided body, the divided body is a safety induction device capable of receiving power and signals from the support part. delete delete delete

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