KR102450779B1 - Solar lighting control system for underground park creation - Google Patents

Abstract

The present invention relates to a solar lighting control system for underground park creation, and more specifically, to a solar lighting control system for underground park creation, wherein a lighting device that collects sunlight, which is natural light, so that the condensed sunlight can be irradiated indoors, such the lighting device may obtain light requirement information through an external device or a user terminal, and control the irradiation amount, irradiation intensity, irradiation time, and special wavelength range of the sunlight irradiated to the lighting device according to the acquired light requirement information.

Description

SOLAR LIGHTING CONTROL SYSTEM FOR UNDERGROUND PARK CREATION

The present invention relates to a solar lighting control system for creating an underground park. Specifically, a lighting device that collects sunlight, which is natural light, so that the collected sunlight can be irradiated indoors, and the amount of sunlight irradiated according to the light required information obtained by the lighting device through an external device or a user terminal, and irradiation It relates to a solar lighting control system for creating an underground park that enables adjustment of intensity, irradiation time, and wavelength band.

In general, a lighting device using sunlight collects outdoor natural light through a simple physical configuration of a reflector and a condensing lens, and supplies (irradiates) the collected natural light to the room in the form of an optical cable.

Such a lighting device using sunlight can reduce power consumption by replacing the LED lighting with outdoor natural light (sunlight) during the daytime, and also reduces the number of thermal power plants to supply electricity through this, thereby reducing greenhouse gas, the main culprit of air pollution. Not only can it reduce energy consumption, but it also has various advantages, such as allowing users to experience the various physiologically active effects of sunlight itself in their own residential environment, indoors.

However, in such a lighting device using sunlight, the amount of sunlight irradiated indoors and the intensity of irradiation inevitably depend on the weather conditions, so the user can irradiate sunlight indoors at a desired time or cannot adjust the brightness. There is discomfort. For example, when the sun goes down at night, the sunlight cannot be condensed, so it is impossible to irradiate the sunlight indoors, resulting in the inconvenience of using the lighting system only in the morning and during the day when the sun is rising. In addition, in the case of summer, if hot sunlight is transmitted to the room as it is, it may cause inconvenience to users who are active indoors by making the hot room even hotter.

Accordingly, there is a need to provide a system capable of controlling the amount of sunlight, the intensity of irradiation, the irradiation time, etc. of the sunlight according to the conditions, using a lighting device capable of transmitting outdoor sunlight to the indoor.

Korean Patent Publication No. 10-1465136 (Registered on November 19, 2014)

The technical problem to be solved by the present invention is a lighting device that collects sunlight, which is natural light, and irradiates it indoors, and the amount of sunlight irradiated by the lighting device, irradiation intensity, irradiation time, and special An object of the present invention is to provide a solar lighting control system capable of controlling a wavelength band.

Another technical problem to be solved by the present invention is that the lighting device receives plant information that can be used as light necessary information from the plant information acquisition unit, and based on the received plant information, sunlight of the properties necessary for plants growing indoors It is an object of the present invention to provide a solar lighting control system that enables the irradiation of

On the other hand, the technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

The present invention is to solve the above problems, the solar lighting control system according to the present invention, a light tracking unit for tracking the sunlight to correspond to the change in the altitude or azimuth of the sun; As provided in the light tracking unit, a condensing lens for condensing sunlight; a light transmission tube for transmitting sunlight collected from the condensing lens to the room; a light irradiator for reflecting sunlight dispersed from the optical fiber to illuminate the indoor space; a light control unit for controlling an irradiation amount or wavelength band of sunlight transmitted from the light transmission tube or sunlight irradiated from the light irradiation unit; a communication unit for receiving optical necessary information from a user terminal or an external device; an analysis unit that analyzes the light required information received from the communication unit, calculates the amount of sunlight and the irradiation time, and calculates a result value; and a control unit transmitting a control command to the light control unit according to the result value calculated by the analysis unit. Including, wherein the light required information includes information on the intensity of solar irradiation and irradiation time, the number of users located in the room acquired by the external device, indoor temperature, indoor information on the concentration of fine dust, the size of a plant, a specific plant, It may include at least one of plant information about the amount of plant distribution.

In addition, the light tracking unit in the solar lighting control system, the neck portion is provided in the form of a flexible (Flexible) bellows, it can be characterized in that the height can be adjusted and the direction can be changed in multiple angles.

In addition, in the solar lighting control system, the upper end of the light tracking unit is in the form of a polygonal plate, and when the upper end of the light tracking unit is arranged with the upper end of another adjacent light tracking unit, a geometric arrangement is possible so that the plane can be completely filled. can be characterized as

In addition, the solar lighting control system includes a plant information acquisition unit; It may further include, wherein the plant information acquisition unit is inserted into the planted soil, and analyzes at least one or more of nutrients, moisture, light quantity, and temperature required for plants to grow to obtain plant information.

According to the present invention as described above, it is possible to obtain light necessary information through an external device or a user terminal, and control the amount of sunlight, irradiation intensity, irradiation time, or wavelength band irradiated by the lighting device according to the obtained light necessary information. There is an effect that sunlight can be utilized in various fields by irradiating sunlight corresponding to indoor conditions changing in real time.

In addition, the lighting device receives plant information that can be used as light necessary information from the plant information acquisition unit and irradiates sunlight necessary for indoor plants based on the received plant information, thereby efficiently managing indoor plants. It has the effect of being able to do it.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a view schematically showing the components of the lighting control system 10 of the present invention.
2 is a view showing a state in which the lighting device 100 of the lighting control system 10 of the present invention is arranged in a building.
FIG. 3 is a view showing a flow of sunlight being irradiated into the room by the lighting device 100 .
4 is a view showing a puzzle-coupled state of a plurality of light tracking units of the present invention.
5 is a diagram conceptually illustrating a Fresnel lens structure of the condensing lens 120 .
6 is a view showing a light irradiation unit and a light control unit of the present invention.
7 is a diagram illustrating a state in which the lighting device of the present invention controls lighting by acquiring light necessary information from an external device.
8 is a view showing the plant information acquisition unit and the display unit of the present invention.
9 is a diagram illustrating a state in which the lighting device of the present invention controls lighting by acquiring plant information from a plant information acquisition unit.
10 is a view showing the air cleaner and the rail of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments published below, but may be implemented in various different forms, and only these embodiments allow the publication of the present invention to be complete, and common knowledge in the technical field to which the present invention pertains. It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly defined in particular. The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural, unless specifically stated otherwise in the phrase.

Terms such as “first” and “second” are for distinguishing one component from another, and the scope of rights should not be limited by these terms. For example, a first component may be termed a second component, and similarly, a second component may also be termed a first component.

As used herein, “comprises” and/or “comprising” refers to a referenced component, step, operation and/or element of one or more other components, steps, operations and/or elements. The presence or addition is not excluded.

The solar lighting control system for creating an underground park according to the present invention includes a lighting device for concentrating sunlight and guiding the collected sunlight to be irradiated indoors. It allows you to control the amount, time, and wavelength of sunlight irradiated indoors, and further calculates the light requirements for what kind of light to be irradiated for each area where the lighting device is installed so that different lights are irradiated according to the calculated result value. is a system that

Before examining the components of the solar lighting control system in detail, let's briefly review the components of the solar lighting control system for creating an underground park.

[Lighting control system (10)]

1 is a schematic diagram schematically showing the components of a solar lighting control system (hereinafter, abbreviated as lighting control system 10) for creating an underground park of the present invention.

The lighting control system 10 according to the present invention includes, as a basic configuration, a lighting device 100 for condensing sunlight called natural light and irradiating the collected sunlight indoors, and the main purpose of controlling the lighting device 100 is to control the lighting device 100 . It is a system for a purpose. However, the lighting control system 10 in the present detailed description can extend its role to a system for creating an underground park environment that feels like a park located on the ground beyond simply controlling lighting, and for this purpose, The lighting control system according to the present invention may further include a plant information obtaining unit 200 or an air cleaning unit 300 to be described later as well as the lighting device 100 .

For reference, devices (plant information acquisition unit 200, air purifier 300) that may be included in the lighting control system 10 other than the lighting device may also be referred to as 'external devices' within this detailed description. understand In addition, it is understood that those constituting the lighting control system 10 are not limited to the above-mentioned external devices, and can be added or modified as long as external devices that can help create an underground park environment.

The lighting control system 10 may obtain information from external devices to control the light emitted by the lighting device 100, and the method of controlling the light of the lighting device and the method of obtaining information by external devices is light control. When explaining the unit 150 or when explaining the plant information acquisition unit 200 and the air cleaning unit 300 will be looked at in detail.

Above, the components configured in the lighting control system have been briefly reviewed in general.

Next, the lighting device 100 will be described in detail.

[Lighting device (100)]

2 is a view showing a state in which the lighting device 100 of the lighting control system 10 of the present invention is arranged in a building.

2, the lighting device 100 of the present invention is disposed or installed inside and outside the building, specifically, the light tracking unit 110 of the lighting device 100 is disposed on the outer wall of the building to track sunlight, The condensing lens 120 collects sunlight, and in order to transmit the sunlight collected by the condensing lens 120 to the room, a light transmission pipe 130 passing through the inside and outside of the building may be arranged or installed in the building. The sunlight is irradiated to the indoor space by reflecting sunlight into the room through the light irradiator (refer to FIG. 3 ) disposed on the inner wall of the building by the light transmission tube 130 . For reference, although the light transmission tube 130 has a cylindrical shape in FIG. 3 as if light is moved to the room by repeated reflection, this is only one embodiment. It will be understood that a plurality of optical fiber bundles are located inside the light transmission tube 130 as needed, so that each optical fiber may transmit sunlight into the room according to the principle of total reflection.

For reference, the lighting control system 100 of the present invention may additionally include an auxiliary light 400 in addition to the lighting device 100 as a means for irradiating light into the room. For example, when the sunlight that can be condensed by the lighting device 100 is insufficient, such as when it is night and the sunlight cannot be condensed from the outdoors, or when the weather is cloudy and there is not enough sunlight, When it is difficult to irradiate light into the space, the auxiliary lighting 400 may be operated to illuminate the interior of the underground space. Whether or not the auxiliary light 400 is operated may be determined according to the indoor illuminance. For example, if an illuminance of a value lower than a preset value is measured by a sensor measuring the indoor illuminance, the auxiliary light 400 is operated to operate the indoor space. can be kept constant. In addition, the brightness of the auxiliary light 400 can be adjusted in real time to keep the illuminance of the indoor space constant. The brightness of the auxiliary light 400 may be controlled in order to constantly maintain the illuminance of the indoor space. For reference, the illuminance sensor for measuring the illuminance of the indoor space can be installed within a distance, for example, within a radius of 1 m, close to the point where a plurality of lighting devices 100 are installed to measure the illuminance by sunlight in real time. have.

[Solar irradiation flow]

FIG. 3 is a view showing a flow of sunlight being irradiated into the room by the lighting device 100 .

First, sunlight called natural light is irradiated using the sun as a light source, and the light tracking unit 110 of the lighting device 100 moves to correspond to the change in altitude or azimuth of the sun to track the sunlight (①). When the light tracking unit 110 tracks sunlight, the condensing lens 120 of the lighting device 100 collects the tracked sunlight and transmits it to the light transmission tube 130 (②). Thereafter, the light transmission tube 130 of the lighting device 100 disperses or reflects sunlight to move to the light irradiation unit 140 (③). After the light irradiation unit, the light irradiation unit 140 reflects the sunlight transmitted from the light transmission tube 130 to be uniformly irradiated into the room (④).

As such, the components of the lighting device 100 of the present invention allow sunlight from the outside to be irradiated into the room according to the distributed role, and in this process, various driving principles of various configurations are used. Let's take a look at their operation.

[Light tracking method of the light tracking unit 110]

First, the light tracking unit 110 is a device for tracking sunlight as the term is, and may have a dish shape that is easy to collect radio waves or light, and may track light in a shadow double curtain method. Here, the shadow double curtain method refers to a method of tracking the position of the sun by analyzing the area of the shadow that is created according to the change in the altitude or azimuth of the sun.

The light tracking unit 110 may have a wrinkled bellows shape that can be bent at an angle in multiple directions in order to track the position of the sun that changes in real time. .

It is understood that the number and arrangement of the light tracking units 110 may vary depending on the size and shape of the building, and it is not limited to the number and arrangement of the light tracking units 110 shown in the drawings. For example, the light tracking unit 110 may be provided as a single light tracking unit 110 having the size of a roof of a building, and a plurality of small size light tracking units 110 are arranged at narrow intervals. it might be

[Another type of light tracking unit 110]

Meanwhile, the light tracking unit 110 of the present invention may be provided in a polygonal plate shape rather than a plate shape.

FIG. 4 is a view showing the light tracking unit 110 in the form of a polygonal plate. Referring to FIG. 4 , the light tracking unit 110 in the shape of a polygonal plate has a large area that can accommodate a lot of light, and has a plate shape. can accommodate more condensing lenses 120 compared to the light tracking unit of Since a geometric arrangement is possible, the plurality of light tracking units 110 may form a structure for effectively increasing light collection efficiency. The textured geometric arrangement refers to an arrangement capable of completely filling a plane when a plurality of polygonal plate shapes exist, as shown in FIG. 4 . For reference, there are only three types of polygons that can be arranged to completely fill the plane: an equilateral triangle, a square, and a regular hexagon. 4, it can be seen that the four light tracking units 110 are installed, and it can be seen that each light tracking unit 110 is of a regular hexagonal plate shape. ) may be configured like a single flat light collecting plate as shown in FIG. 4 through adjustment of the height and angle adjustment of each of the light tracking units 110 . In addition, although not necessarily in the shape of a single planar condensing piece, it may be transformed into various types of structures according to various variables, such as the position of the sun, weather conditions, and the topographical environment in which the light tracking units 110 are installed.

On the other hand, when a plurality of light tracking units 110 can completely fill the plane, a designer can arrange a larger number of light tracking units 110 in a smaller area, which is advantageous in terms of space efficiency. have.

For reference, the neck (N) portion of the light tracking unit 110 in the form of a polygonal plate may be additionally provided with a member capable of rotating a spherical (球) shape. In addition, the light tracking unit 110 can be connected to the spherical member on the pole designed to allow height adjustment, so that the spherical member performs the same role as the neck (N) part of the wrinkled bellows form described above. However, since the polygonal plate-shaped light tracking unit 110 has a wider area than the dish-shaped light tracking unit 110 , the weight increases as the area increases and is designed to be deformed and designed to support it.

[Condensing lens 120 - Fresnel lens structure]

If these light tracking units 110 track the position of the sun, the condensing lens 120 of the lighting device 100 serves to collect sunlight into one place.

2 to 4, the condensing lens 120 is disposed on the outer surface of the light tracking unit 110, and as shown in FIGS. 2 and 4, a plurality of condensing lenses 120 may be disposed at a predetermined interval, but , it is understood that the arrangement and number of the condensing lenses 120 are not limited to the arrangement and number of the condensing lenses 120 shown in the drawings of the present invention. For example, the condensing lens 120 may be disposed in a form covered on the entire outer surface of the light tracking unit 100, and may also be disposed in a form disposed only at the outer surface edge of the light tracking unit 110, etc. It can be arranged in a variety of ways and shapes.

The structure of the condensing lens 120 is designed as a Fresnel lens structure.

5 is a diagram conceptually illustrating a Fresnel lens structure of the condensing lens 120 . Referring to FIG. 5, the Fresnel lens structure is a lens structure composed of small and narrow circular protrusions, and each protrusion is designed at different angles by a certain ratio, so that the received light can be collected into one focus. Each of the protrusions may serve as an individual lens in the form of a prism that refracts light. In addition, the Fresnel lens is light in weight compared to a general convex lens structure, which helps to improve the moving radius of the light tracking unit 110, and is thinner than a convex lens to prevent temporary distortion that may occur in the process of refraction of light. can do.

[Light transmission tube 130]

The light transmission tube 130 is a component that diffuses or reflects the sunlight collected by the condensing lens 120 to be irradiated indoors, and passes through the inside and outside of the building as shown in FIGS. The sunlight condensed by the light tracking unit 110 and the condensing lens 120 disposed in the room is irradiated indoors.

[Light irradiation unit 140]

Referring to FIG. 3 , the sunlight moved through the light transmission tube 130 is irradiated into the room through the light irradiation unit 140 .

The light irradiator 140 may be disposed anywhere as long as it can irradiate sunlight into the indoor space, but preferably, it may be disposed on the ceiling or at a location that is easy to connect to the light transmission tube 130 .

In addition, the light irradiation unit 140 may have a hemispherical shape. Specifically, the light irradiator 140 may have a hemispherical shape having a relatively large wide angle range compared to a pyramid shape, a cone shape, a trumpet shape, a quadrangle, and the like.

[Light control unit 150]

In this way, the lighting control system 10 is to be irradiated with outdoor sunlight indoors by the light tracking unit 110, the condensing lens 120, the light transmission tube 130 and the light irradiation unit 140 of the lighting device 100. make it possible

However, when sunlight is irradiated indoors by relying only on outdoor sunlight, there may be problems in that it is not possible to turn off the indoor light when it is necessary, and the user cannot adjust the desired brightness.

In order to solve this problem, the present invention may further include a light control unit 150 for controlling the light (sunlight) emitted by the light irradiation unit 140 .

The light control unit 150 is provided with a means capable of adjusting the amount of sunlight and a plurality of filters (or filtering means) capable of converting light of another wavelength band, and the control unit 180 of the lighting device 100 to be described later. drive can be controlled.

Meanwhile, FIG. 6 is a view showing the light irradiation unit 140 and the light control unit 150 . Referring to FIG. 6 , the light control unit 150 covers the light irradiation unit 140 and the light irradiation unit 140 irradiates it. The amount of sunlight can be adjusted (FIG. 6(A)), and it is disposed between the light transmission tube 130 and the light irradiation unit 140 and before the sunlight transmitted through the light transmission tube 130 reaches the light irradiation unit 140 . The sunlight can be adjusted on the (Fig. 6(B)).

6A shows that the light control unit 150 covers the light irradiation unit 140 to control the sunlight irradiated by the light irradiation unit 140, and is located where it can be reached by the user's hand. There is an advantage when replacing or maintaining the filter.

B of FIG. 6 is disposed between the light transmission tube 130 and the light irradiation unit 140 to adjust the sunlight before the sunlight moving through the light transmission tube 130 reaches the light irradiation unit 140, FIG. While the shape of A in FIG. 6 has to be manufactured to match the shape of the light irradiation unit 140, B of FIG. 6 is disposed at the end of the light transmission tube 130 and has the advantage that it does not matter even if a filter having a shape that is relatively easy to manufacture is provided. .

[communication unit 160, analysis unit 170, control unit 180]

Referring back to FIG. 1 , the lighting device 100 enables transmission and reception with a user terminal (not shown) or an external device, controls the light control unit 150 of the lighting device 100, and obtains It may include a communication unit 160 , an analysis unit 170 , and a control unit 180 capable of receiving and analyzing one piece of information to control the light irradiated from the lighting device 100 .

The communication unit 160 is a component provided to enable transmission and reception between a user terminal and an external device, and is one of communication devices widely known in the art to which the present invention pertains, and the communication unit 160 of the present invention mainly transmits and receives optical information. do.

[Optical Required Information]

In other words, the light required information frequently mentioned in the present invention is to what extent the lighting device 100 should irradiate the light to which space or area in the room, and the amount of sunlight to be irradiated, the irradiation intensity, or a specific wavelength band. Contains information about whether it should have a value of . Specifically, the light required information includes information on the intensity of sunlight and irradiation time, information on a desired wavelength range of light, the number of users located in the room acquired by the external device, indoor temperature, indoor information on the concentration of fine dust, and plant information. It may include at least one of plant information regarding size, specific plant, and plant distribution amount.

The analysis unit 170 derives a result value by analyzing or calculating the light required information received by the communication unit 160, and the control unit 180 generates a control command for the result value derived by the analysis unit 170, A control command is transmitted to the light control unit 150 .

On the other hand, the above light required information is input through the manager terminal (or manager server) by the manager who manages the facilities in the space, or, in some cases, individual users who use the facilities in the space through the user terminal (or user computer) It may be generated by input. Alternatively, the light required information may be generated by the analysis unit 170 to be described later based on data collected from a plurality of sensing (measuring) means provided in the underground space.

7 is a view showing a state in which sunlight is adjusted by the communication unit 160, the analysis unit 170, and the control unit 180 that perform such a role.

Referring to FIG. 7 , three light irradiation units 140A, 140B, and 140C are provided in one space, and each of the light irradiation units 140 irradiates sunlight to areas A, B, and C, respectively. At this time, an external device (not shown) disposed in one space acquires information on the number of users located in each area (area A, area B, area C), including a motion sensor and a heat sensor, and the communication unit Assuming that it is transmitted to 160 , the number of users obtained by the external device is utilized as information (light necessary information) necessary to determine the properties of sunlight to be irradiated to each area, and the analysis unit 170 will derive a result value by analyzing or calculating the required amount of sunlight or irradiation time according to the number of users based on the light required information received by the communication unit 160 . The result here is that 4 users are located in area A, so more sunlight should be irradiated than 2 users are located in area B, and since there are no users in area C, the minimum amount of sunlight is applied or This is the result of being able to turn off the lights altogether. The control unit 180 generates a control command for the result value and transmits the generated control command to the light control unit 150 to adjust the sunlight irradiated through the filter of the light control unit 150 .

[Plant Information Acquisition Department (200)]

On the other hand, Figure 8 is a view showing a state that the plant information acquisition unit 200 is inserted into the planted soil to analyze the plant information and the display unit for displaying the plant information obtained by the plant information acquisition unit 200.

The plant information acquisition unit 200 obtains plant information by analyzing at least one information of nutrients, moisture, light quantity, and temperature required for plant growth by being inserted into the planted soil.

This plant information acquisition unit 200 is a communication unit 210 capable of transmitting and receiving with the communication unit 160 of a user terminal or lighting device, and analyzes the movement, illuminance, moisture, etc. of surrounding soil and plants to obtain plant information about plants. The analysis unit 220 and the control unit 230 for controlling the operation of the plant information acquisition unit 200 based on the information received by the communication unit 210 includes.

The plant information acquisition unit 200 may correspond to one type of the aforementioned external device, and the plant information acquired by the analysis unit 220 is light necessary information required for controlling sunlight of the lighting device 100 . can be used as

On the other hand, the display unit 210 displays the plant information on the screen so that the user can check the plant information obtained by the plant information acquisition unit 200 . Specifically, referring to FIG. 8 , the plant information acquisition unit 200 specifies the nearest plant (flower A, flower B) and the amount of moisture required for the specific plant, the required amount of sunlight (or irradiation intensity), The amount of necessary nutrients (fertilizer) is analyzed and the analyzed information is transmitted to the display unit 210 so that the display unit 210 displays the received information.

9 is a diagram illustrating a state in which sunlight is controlled through the plant information obtained by the analysis unit 220 of the plant information acquisition unit 200 .

Referring to FIG. 9 , three light irradiation units 140A, 140B, and 140C are provided in one space, and each of the light irradiation units 140 irradiates sunlight to areas A, B, and C, respectively. At this time, when it is assumed that different flowers or trees are planted in area A, area B, and area C, and the plant information obtaining unit 200 is inserted into the soil of each area, the plant information obtaining unit 200 is Plant information of flowers or trees planted in each area may be acquired, and the acquired plant information may be transmitted to the communication unit 160 of the lighting device 100 through the communication unit 220 . Thereafter, the analysis unit 170 of the lighting apparatus 100 uses the plant information received by the communication unit 160 of the lighting apparatus 100 as light required information to calculate or analyze it, and a result value can be derived, where The result value of A, B, and C may include values for the wavelength band suitable for the growth of flowers and trees, or the amount or intensity of sunlight depending on the plant condition (wilting, normal), and the sunlight irradiation time. . The control unit 180 of the lighting apparatus 100 generates a control command for the result value and transmits the generated control command to the light control unit 150 through the light amount control means of the light control unit 150 or a filter. Let the irradiated sunlight be controlled.

[Air Cleaner (300)]

As mentioned above, the lighting control system 10 of the present invention is a system for controlling the lighting device 100, but may be extended to a system for creating an underground space in an environment such as a park on the ground.

For this example, the lighting control system 10 of the present invention may include an air cleaning unit 300 provided for air conditioning and air cleaning of an indoor space.

10 is a view showing the air purifying unit 300 and the air purifying unit 300 of the present invention, the rail unit 310 provided to be operated while moving in an indoor space.

The air cleaning unit 300 removes primary fine dust and impurities in the air through a first filter (not shown) made of fiber material, and filters fine dust of PM2.5, harmful substances, and 0.3um fine dust, and at the same time A second filter (not shown) that sterilizes bacteria, a UV sterilizer (not shown) that irradiates ultraviolet rays in the UV-C wavelength region (100-280 nm), and a fine dust meter (not shown) that measures and analyzes the surrounding fine dust concentration ), and is not limited to the above-mentioned components, and it is understood that components that can be utilized for air conditioning and air cleaning may be added or modified to be designed.

In addition, the rail unit 310 is a component provided so that the air purifier 300 can be moved along the inner wall or ceiling of a building, and the air purifier 300 measures the concentration of fine dust in the surrounding air through a fine dust meter. Therefore, it can be operated by giving priority to the section in which the fine dust concentration is measured high.

On the other hand, the fine dust concentration measured by the fine dust measuring device of the air cleaning unit 300 may be utilized as light necessary information of the lighting device 100 . Specifically, the filter included in the light control unit 150 includes a filter of a special wavelength band that removes fine dust, so the fine dust meter analyzes the area with high fine dust concentration and transmits the analyzed information to the lighting device 100 . It can be used so that light of a special wavelength band that is transmitted to the communication unit 100 and removes fine dust in an area with a high fine dust concentration can be irradiated.

Above, all examples of the solar lighting control system for creating an underground park have been reviewed.

On the other hand, the present invention is not limited to the specific embodiments and application examples described above, and various modifications are carried out by those of ordinary skill in the art to which the invention pertains without departing from the gist of the invention as claimed in the claims. Of course, these modifications are not to be understood as being distinct from the spirit or vision of the present invention.

Lighting control system (10) Air cleaning unit (300)
lighting device (100) rail (310)
Condensing Lens (120)
light transmission tube (130)
Light irradiator 140
light control unit 150
communication unit 160
analysis unit 170
control unit 180
Plant Information Acquisition Department (200)
communication unit 210
analysis unit 220
control unit 230
display unit 240

Claims (4)

A solar lighting control system for creating an underground park in which sunlight collected from the outdoors is transmitted indoors to create an underground park,
a plurality of light tracking units for tracking sunlight to correspond to a change in altitude or azimuth of the sun;
a condensing lens provided in the light tracking units to condense sunlight;
a light transmitting unit for transmitting sunlight collected from the condensing lens into the room;
a plurality of light irradiators for reflecting sunlight dispersed from the light transmitting unit to illuminate the interior of the room;
As to adjust the irradiation amount or wavelength band of sunlight transmitted from the light transmitting unit or sunlight irradiated from each light irradiation unit, the sunlight disposed between the end of the light transmitting unit and the light irradiation unit and transmitted through the light transmitting unit is a light control unit that enables adjustment of the amount of sunlight or wavelength band before reaching the light irradiation unit;
a plurality of illuminance sensors for measuring illuminance of an indoor space;
auxiliary lighting that is operated auxiliary to maintain the indoor illuminance at a constant value when the indoor illuminance is measured to be lower than a preset value by the illuminance sensors;
A plant information acquisition unit inserted into the planted soil to obtain plant information by analyzing at least one information of nutrients, moisture, light quantity, and temperature required for plant growth, and transmitting the plant information to a communication unit;
a communication unit for receiving light necessary information from a user terminal, an external device, or the plant information acquisition unit;
an analysis unit that analyzes the light required information received from the communication unit, calculates the amount of sunlight and the irradiation time, and calculates a result value; and
a control unit for transmitting a control command to the light control unit according to the result value calculated by the analysis unit;
The light required information is information including information on the intensity of solar irradiation and irradiation time, the number of users each located in a plurality of indoor areas obtained by the external device, and plant information obtained by the plant information obtaining unit. do,
The upper end of the light tracking units is a regular hexagonal plate shape, and when the upper end of any light tracking unit is arranged with the upper end of another adjacent light tracking unit, a geometric arrangement that can completely fill the plane is possible,
In addition, the plurality of light tracking units may be transformed into different types of structures through height adjustment and angle adjustment of each light tracking unit according to at least one variable among the location of the sun, weather conditions, and the geographical environment in which the light tracking units are installed. can,
The analysis unit calculates the required amount of sunlight and irradiation time according to the number of users for a plurality of areas based on the light need information and calculates a result value, and the analysis unit uses the light required information to grow a specific plant based on the Calculates the result value by calculating the wavelength band of light, the amount of sunlight and the irradiation time required for
Solar lighting control system for underground park creation. The method of claim 1,
The light tracking unit,
The neck part is provided in the form of a flexible bellows, and it is characterized in that it is possible to adjust the height and change the direction of various angles.
Solar lighting control system for underground park creation. delete delete

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