KR20110016654A - Fog screen door system - Google Patents

Abstract

PURPOSE: A fog screen door system is provided to offer a fantastic and familiar screen door in parks, department stores, and event sites and to remove the risk of damage because of the screen is formed of fog. CONSTITUTION: A fog screen door system(10) comprises a sensor unit(40), a control device, a fog/smoke discharge unit(30), a speaker(50), and a projector(80). The sensor unit is installed on a side of a door and senses the entry and exit of people. The control device is connected to the sensor unit and controls the door. The fog/smoke discharge unit forms a fog screen of fog or smoke and air curtain. The speaker and the projector outputs sounds and projects an image on the fog screen.

Description

Fog Screen Door System

The present invention relates to a fog screen image door device provided in a park, a resting place or an event hall, a department store, etc., which is formed in a city center, and more specifically, by outputting a sound or image for directing a surrounding environment, It is about a fog screen door system that can contribute to marketing by pursuing a friendly atmosphere and impression in the shopping centers of the city.

In recent years, there are often occasions for the purpose of commercial marketing, such as opening of a mall, urban events, department store events, etc. for convenient urban life.

As a result, a lot of images such as projectors are used, and there have been frequent participation of helpers such as images and advertisements of voices using microphones.

In general, a projector is a display device that uses a high-brightness CRT as a light source to enlarge a projected image through a lens and projects a screen on a screen in order to obtain a large television screen.

There is also a mechanical problem that requires a separate screen device, etc., there were a lot of problems to manifest what really fits the atmosphere.

In addition, labor costs were sometimes a problem to hire a suitable person and carry out the event by means of a microphone all day long.

In this regard, Korean Patent Laid-Open Publication No. 10-2005-0077906 recognizes a control unit that performs a predetermined operation by a memory and a timing of system operation in order to control the operation of a system that can produce a natural sound or a landscape of a power source. Although an eco-friendly special effects system including a sensing unit and an effect output unit for producing eco-friendly special effects has been proposed, the conventional effect output unit is only a simple combination of existing devices, and it was difficult to see a special effect.

In addition, the Korean Patent Publication No. 10-2008-0109534 it is difficult to produce the auditory effect through the speaker, there was a disadvantage that is unsuitable for marketing events.

In Japanese Patent Application Laid-Open No. JP 2008-033202, there is also the simplicity of not having an auditory effect and not having an air curtain, but having a three-dimensional screen generated in the general air to highlight the image in the air.

Accordingly, the present invention allows the citizens to be provided at the entrance to the shopping mall or the entrance of the event hall in the city center so that the user can feel the scenery by using air curtains with realistically appearing fog, and in particular, a light guide sound speaker The purpose is to implement a door system that allows the audience to listen directly to the audience through the marketing, without the need for a certain person, and to feel a more familiar atmosphere in the event, such as the public.

Accordingly, the fog screen door system according to the present invention is a fog screen door system in which sound is emitted from a speaker and is projected and controlled by a projector on a fog screen formed of fog or smoke and air curtains. ,

Fog / smoke and air curtains to form a fog screen through the control unit and the control unit for controlling the overall door in conjunction with the detection unit and the detection unit is provided on one side of the door / Smoke emitter and at least one speaker that is controlled by the control device for outputting sound, and a projector for receiving a screen signal output and projecting a predetermined image on the fog screen.

And, the fog / smoke ejector is characterized in that it comprises one or more ultrasonic vibrators for generating fog or smoke.

In addition, the mist / smoke discharger discharge outlet for discharging the mist / smoke in the lower center; Barrier ribs each formed at both sides of the discharge port in a longitudinal direction; At least a vent for forming an air curtain is provided on the opposite side of the outlet based on the partition wall.

In addition, the control device determines whether the arrival of the person to the door based on the detection unit to select whether to transmit the image signal and the signal sound of the fog / smoke discharger and the speaker according to the determination result. It is.

Further, the door is characterized in that it serves as the door when the arrival of the person through the sensing unit is detected.

As described above, according to the present invention, by directing and delivering fantastic and friendly elements to citizens entering and leaving from parks, promenades, department stores, event venues, etc., which are constructed in the city center, more realistic marketing and event scenes can be produced. You can feel relaxed.

And, there is no fear of screen damage due to the formation of the screen by the fog, when the fog screen door system according to the present invention is installed in the mall or exhibition booth, the image of the relevant mall or company is improved, as well as through promotion There is an effect that can promote further development marketing.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals have the same reference numerals as much as possible even if displayed on different drawings. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a perspective view of a fog / smoke exhauster of a system according to the invention, FIG. 1A is a side view of a fog / smoke exhauster of a system according to the invention, and FIG. 2 is an embodiment block diagram of a fog screen door system according to the invention. 3 is an embodiment block diagram of a fog screen door system according to the present invention, FIG. 4 is an embodiment block diagram of a fog screen door system according to the present invention, and FIG. 5 is a view of a fog screen door system according to the present invention. 6 is a diagram showing an air curtain in which a guide image is formed, and FIG. 7 is a flowchart of a system according to the present invention.

The fog screen door system according to the present invention comprises a fog screen door system in which sound is emitted from a speaker and is projected and controlled by a projector on a fog screen formed of fog or smoke and air curtains. ,

A detection unit 40 provided on one side of the door 10 to detect an entrance and exit of a person;

A control device 20 for controlling the door 10 as a whole in association with the sensing unit 40;

A fog / smoke discharger (30) forming a fog screen through the control device (20) with fog or smoke and an air curtain (90);

At least one speaker 50 controlled by the control device 20 to output sound, and a projector 80 receiving the output screen signal and projecting a predetermined image on the fog screen; will be.

In addition, the fog / smoke ejector 30 is characterized in that it comprises one or more ultrasonic vibrators (not shown) for generating fog or smoke.

In addition, the fog / smoke discharger 30 is a discharge hole 35 for discharging the fog / smoke in the lower center; Partitions 39 formed on both sides of the discharge hole 35 in a lengthwise direction; On the opposite side of the outlet 35 relative to the partition 39 is characterized in that it is provided with at least a vent (95) for forming an air curtain (90).

The control device 20 determines whether the person arrives at the door 60 based on the detection unit 40, and according to the determination result, the image of the fog / smoke exhauster 30 and the speaker 50 is determined. It is characterized in that to select whether or not to send a signal and a beep.

Further, the door 10 is characterized in that it serves as the door when the arrival of the person through the sensing unit 40 is detected.

      Then, the operation relationship of the fog screen door system according to the present invention will be described.

In the present invention, the general description of the fog screen (Fog Screen) briefly, the fog screen uses a fog or smoke using water vapor as a screen, and forms an image in the fog or smoke in various events and fashion shows, etc. It is a cutting-edge technology that maximizes visual effects.

And, the present invention control device 20 is pre-recorded hello ?, welcome! And a memory (not shown) for recording and storing voice, etc., and performing a predetermined operation, and the power supply 5 for operating the image door 10 of the present invention is a general electric power source. It includes all elements that can supply power such as commercial power supplied by solar power or solar power and power storage battery, and it is intended to find out that these powers can be selected or used together to reduce the size and energy of the system.

The sensing unit 40 recognizes the starting point of the door 10 of the present invention, and may use a wired or wireless sensor and is used as a means for detecting whether the person has reached the door 10.

As shown in FIG. 1, the mist / smoke ejector 30 at the top of the door 10 according to the present invention is to exit the outlet 35 so that the mist or smoke falls to the ground. Wind (a kind of air curtain) comes down from both side vents 95 of the outlet 35.

Figure 1a shows a side view of the fog / smoke outlet 30 of the fog screen door system according to the present invention. Here, the partition wall 39 is formed in the fog / smoke discharger 30, which is to reduce the eddy current generated to stabilize the flow of the sprayed fog / smoke to form a stable fog screen.

2 is a block diagram of an embodiment of a fog screen door system according to the present invention, which shows the configuration of the speaker 50.

 How is the speaker 50? welcome! The speaker 50 which emits the recorded sound when the door 10 is operated by the operation of the power source 5 so that the sensor unit 40 detects that a person is coming by making a sound that can feel a friendly feeling. Optionally reproduce the sound through, and visually configured to operate the screen door 10 is opened.

The speaker 50 may be adjustable to select a suitable sound according to the background associated with the department store, the event hall, various events, the opening of a store, and the like.

3 is a block diagram illustrating an fog screen door system according to an embodiment of the present invention, which illustrates an operation configuration of the fog / smoke ejector 30.

The mist / smoke ejector 30 may produce mist / smoke by spraying water, for example, using air pressure, and its configuration may be transferred to a high pressure through a means such as a pump from a water storage unit (not shown) in which water is stored. This is to pass the water through a very small diameter pipe to be sprayed through the small particles. To jet such water, a jet nozzle (not shown) will be required. As shown in Fig. 1A, vent holes 95 are formed on both sides to allow air curtains to emerge.

In addition, another method of generating the mist or smoke is a method using an ultrasonic vibrator for forming a particulate water fog using ultrasonic waves, and, if described, the ultrasonic humidifier By applying a special ultrasonic vibrator (piezoelectric ceramics, etc.), vibration is generated and ultrasonic waves are generated. If the vibrator is installed at the bottom of the shallow water, the water will pop out in the state of fine granules by the effect of the vibration. In this way, mist-like water vapor is blown into the air to maintain humidity.

The water to be used in this way is to be supplemented with a water supply hole (not shown). Here, when generating the fog light using the ultrasonic vibrator is to control the humidity through the humidifying means 100 formed at one end of the fog / smoke discharger (30).

Therefore, the fog screen door system according to the present invention can also be a water jet method using the air pressure as described above, it is possible to generate fog or smoke using the built-in ultrasonic vibrator.

Therefore, when the sensing unit 40 detects a person's entrance and exit, the fog / smoke outlet 30 is produced together with the sound of the speaker 50.

In addition, according to the user's preference, the fog / smoke discharger 30 may be produced by means of dry ice, etc. This is a well known technique, so a detailed description thereof will be omitted.

4 is a block diagram illustrating a fog screen door system according to an exemplary embodiment of the present invention, which illustrates a configuration of a principle of an image of the door 10.

Image reproduction of a fog screen door system according to the present invention consists of a projector (80) and an air curtain (90) forming a fog screen with fog / smoke to shape this image.

The projector 80 captures an image stored in advance in the control device 20, for example, an image suitable for a suitable situation, and records the image in the control device 20, and the previously stored image is stored in the sensing unit 40. In order to output through the projector 80 by sensing, a hologram method may be used as a preferred embodiment.

In general, the hologram can be implemented as a three-dimensional image that appears to be floating in the air without a screen, and also can engrave images, images, and characters through a transparent screen, and when applied to the present invention, in various shapes, such as guide shape It can provide three-dimensional images or reproduce them in two dimensions on a transparent screen, can be applied anywhere indoors and outdoors, and can be implemented to create an illusion as if a public had a door.

Thus, even shown in Figure 5, when it is detected that a person enters into the sensing unit 40, the person who outputs the image and voice of the announcer and the like suitable for the surroundings through the speaker 50 and the projector 80 to enter and exit the person. This can be listened to, spraying fog or smoke through the outlet 35 of the installed mist / smoke ejector 30, or can also display the fog / smoke form through a dry ice device (not shown).

 Therefore, when the movement of the person is detected through the sensing unit 40, the speaker 50 is output, for example through the speaker 50, hello? Welcome! Goodbye !, come again! By selectively outputting and the like can be listened to the entrance, the fog screen smoke 10 through the outlet 35 of the fog / smoke ejector 30 to direct the fog screen door 10 to open and close.

For example, when a person does not have access, the screen image of the general door is operated, and when the person approaches and is detected, the door is operated to open.

In other words, when a person approaches through the sensing unit 40, the door is operated by an image of the fog screen, and when the person approaches and is detected, the door is operated and opened.

Therefore, when a person approaches through the sensing unit 40, the image of the fog screen is opened to serve as a door (access door). On the contrary, when people do not approach normally, they are implemented as images of general screens.

The operation of the fog screen door system according to an embodiment of the present invention will be described with reference to FIG. 7, where a normal screen is projected (S100). Here, the sensing unit detects a person's approach (S200). If it is detected that a person enters or exits, the announcement is output and at the same time, the fog screen door 10 is opened (S300). In and out of the person passing through the fog screen door (S400); When the person passes through the fog screen is closed (fog screen door) (S500); characterized in that it comprises at least.

And, as shown in Figure 6, the air curtain 90 is pre-recorded video, for example, the image of the announcer, and the like through the control device 20 is connected to the sensing unit 40 to each other in advance It is to be output by the operation of the control device 20. If the event, such as at night, it can also produce a mood to match the image of the night, such as the shape of the moon on the air curtain 90 through the fog / smoke ejector 30 and the projector 80.

If such a system is installed in a park, a store, a department store, or an event venue, the system of the present invention is additionally installed in the pre-installed announcement system or integrated with the announcement system originally installed. It is also possible to operate.

The above embodiments are not intended to limit the claims of the present invention, and various modifications and changes can be made without departing from the spirit of the present invention, which will be apparent to those skilled in the art.

1 is a perspective view of a fog / smoke exhauster of a system according to the present invention;

Is a side view of a fog / smoke exhauster of a system according to the present invention;

Figure 2 is an embodiment block diagram of a fog screen door system according to the present invention.

Figure 3 is an embodiment block diagram of a fog screen door system according to the present invention.

Figure 4 is an embodiment block diagram of a fog screen door system according to the present invention.

5 is a state diagram of a fog screen door system according to the present invention.

6 is a view showing an air curtain shaped a guide image.

7 is a flow chart of a system in accordance with the present invention.

<Description of Symbols in Drawings>

 5: power supply

10: fog screen video door device 20: control device

30: fog / smoke exhaust 35: exhaust

39: bulkhead

40: detector 50: speaker

80: projector 90: air curtain

95: vent 100: humidification means

Claims (5)

In a fog screen door system in which sound comes from a speaker and is projected and controlled by a projector on a fog screen formed of fog or smoke and air curtains, A detection unit provided at one side of the door to detect an entrance and exit of a person; A control device for controlling the door as a whole in association with the sensing unit; A fog / smoke ejector forming a fog screen with fog or smoke and air curtains through the control device; And at least one speaker controlled by the controller and outputting sound, and a projector receiving the output screen signal and projecting a predetermined image onto the fog screen. The fog screen door system of claim 1, wherein the fog / smoke emitter comprises one or more ultrasonic vibrators for generating fog or smoke. According to claim 1, wherein the mist / smoke discharger discharge outlet for discharging the mist / smoke in the lower center; Barrier ribs each formed at both sides of the discharge port in a longitudinal direction; A fog screen door system, characterized in that it has at least a vent for forming an air curtain on the opposite side of the discharge port relative to the partition wall. The method of claim 1, wherein the control device determines whether the arrival of the person to the door based on the detection unit to select whether to send the video signal and the signal sound of the fog / smoke discharger and the speaker according to the determination result. A fog screen door system. The fog screen door system of claim 4, wherein the fog screen door serves as an entrance door when a person arrives through the detector.

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