KR102268665B1 - Indoors emotion adjustment blinds, method of operation of indoor emotion adjustment blinds, and computer program - Google Patents

Abstract

Disclosed is an indoor emotion adjustment blind which controls polarizers to vary light transmittance in consideration of the current amount value of outdoor light. According to an embodiment of the present invention, the Indoor emotion adjustment blind comprises: a first polarizer transmitting light in a first direction; a second polarizer disposed opposite to the first polarizer and transmitting light in a second direction; an outdoor light sensor installed outdoors to detect the amount value of outdoor light; a polarizer control unit rotating at least one of the first polarizing layer and the second polarizing layer; and a control unit receiving the amount value of outdoor light from the outdoor light sensor, determining a difference value between the first and second directions in consideration of the amount value of outdoor light, determining the first direction and second direction having the difference value, generating a polarizer control signal for rotation in the first direction and the second direction, and transmitting the generated polarizer control signal to the polarizer controller.

Description

Indoor emotion control blind, operation method of indoor emotion control blind, and computer program {INDOORS EMOTION ADJUSTMENT BLINDS, METHOD OF OPERATION OF INDOOR EMOTION ADJUSTMENT BLINDS, AND COMPUTER PROGRAM}

The present disclosure relates to an indoor emotion control blind that controls polarizing plates for varying light transmittance in consideration of a current outdoor light quantity value, an operating method of the indoor emotion control blind, and a computer program.

Smart blinds are blinds that can control the transmittance of sunlight, and are also called smart windows, electronic curtains, variable transmittance glass, or dimming glass.

The smart blind may include, for example, a light transmittance control layer capable of adjusting the amount of light transmission, and a driving circuit that controls the light transmission amount by applying a signal to the light transmittance adjusting layer. The smart blind configured as described above may allow light to pass through or not to pass through the entire glass depending on the state of the applied voltage, and may also change the contrast by controlling the amount of transmission. However, there is a problem in that the power supply system structure is complicated because a separate external power must be supplied to drive the smart blind in the above manner.

In recent years, a technology for manufacturing a smart blind by combining a polarizing plate and a retardation film so as not to require a separate external power source as in Patent Document 1 has been developed. As the retardation film, a liquid crystal film patterned with regions having optical axes in different directions is mainly used. In this case, optical characteristic non-uniformity due to minute optical axis deviation is caused from the side to realize a uniform visual feeling from the side. There is an impossible problem.

(Patent Document 0001) Korean Patent Publication No. 2004-0004138

An object of the present invention is to control the polarizers to vary the light transmittance in consideration of the current outdoor light quantity value.

Indoor emotion control blinds according to embodiments of the present invention include a first polarizing plate that transmits light in a first direction, a second polarizing plate that is disposed opposite the first polarizer and transmits light in the second direction, and is installed outdoors An outdoor light sensor sensing a light amount value, a polarizing plate controller rotating at least one of the first polarization layer and the second polarization layer, and receiving an outdoor light amount value from the outdoor light sensor, and taking the outdoor light amount value into consideration determining a difference value between the first and second directions, determining the first direction and the second direction having the difference value, and generating a polarizer control signal to rotate in the first direction and the second direction; , a control unit for transmitting the generated polarizing plate control signal to the polarizing plate control unit.

The indoor emotion control blind according to the embodiments of the present invention further includes an indoor light sensor installed indoors to sense an indoor light amount value, and the control unit considers the outdoor light amount value and the indoor light amount value. determining the difference value between the second directions, determining the first direction and the second direction having the difference value, generating a polarizing plate control signal to rotate in the first direction and the second direction, A polarizer control signal may be transmitted to the polarizer control unit.

The indoor emotion control blind according to embodiments of the present invention further includes a camera for photographing an indoor environment, and the control unit further receives information on emotion about the indoor environment from the camera, the outdoor light amount value, the indoor a difference value between the first and second directions is determined in consideration of a light quantity value and information on emotions about the indoor environment, and the first direction and the second direction having the difference value are determined, and the second direction is determined. A polarizer control signal may be generated to rotate in the first direction and the second direction, and the generated polarizer control signal may be transmitted to the polarizer control unit.

The control unit receives the outdoor light quantity value, the indoor light quantity value, and information on emotions about the indoor environment for each unit section, and periodically generates a polarizer control signal for each unit time section in a first direction of the first polarizer, and a polarizing plate control signal for controlling a second direction of the second polarizing plate.

In the indoor emotion control blind according to embodiments of the present invention, when the first direction of the first polarizing plate and the second direction of the second polarizing plate are perpendicular to each other, the indoor light amount value may be zero.

The first polarizing plate and the second polarizing plate may be implemented as polarizing films that transmit light in a predetermined direction.

The first polarizing plate and the second polarizing plate may be implemented with glass containing nanocrystals that selectively block near-infrared rays according to voltage.

In an environment in which the outdoor light amount value changes in real time, the controller may determine a light transmittance to operate based on the outdoor light level value, and generate a polarizing plate control signal corresponding to the light transmittance.

The computer program according to an embodiment of the present invention may be stored in a medium to execute any one of the operating methods of the indoor emotion control blind according to the embodiment of the present invention using a computer.

In addition to this, another method for implementing the present invention, another system, and a computer readable recording medium for recording a computer program for executing the method are further provided.

Other aspects, features and advantages other than those described above will become apparent from the following drawings, claims, and detailed description of the invention.

According to the present invention, it is possible to control the polarizing plates to vary the light transmittance in consideration of the current outdoor light quantity value.

1 is a network environment of an indoor emotion control blind system according to embodiments of the present invention.
2 is a block diagram of an indoor emotion control blind according to embodiments of the present invention. 3 is a block diagram of a control unit.
4 is a diagram of an environment in which indoor emotion control blinds according to embodiments of the present invention are implemented.

Hereinafter, various embodiments of the present disclosure are described in connection with the accompanying drawings. Various embodiments of the present disclosure are capable of various changes and may have various embodiments, and specific embodiments are illustrated in the drawings and the related detailed description is described. However, this is not intended to limit the various embodiments of the present disclosure to specific embodiments, and should be understood to include all changes and/or equivalents or substitutes included in the spirit and scope of the various embodiments of the present disclosure. In connection with the description of the drawings, like reference numerals have been used for like components.

“Includes,” which can be used in various embodiments of the present disclosure. or "may include." The expression “etc” indicates the existence of the disclosed function, operation, or component, and does not limit one or more additional functions, operations, or components. Also, in various embodiments of the present disclosure, "includes." Or "have." The term such as is intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and is intended to indicate that one or more other features or numbers, steps, operation, component, part or It should be understood that it does not preclude the possibility of the existence or addition of combinations thereof.

In various embodiments of the present disclosure, expressions such as “or” include any and all combinations of the words listed together. For example, "A or B" may include A, may include B, or may include both A and B.

Expressions such as “first”, “second”, “first”, or “second” used in various embodiments of the present disclosure may modify various components of various embodiments, but do not limit the components. does not For example, the above expressions do not limit the order and/or importance of corresponding components. The above expressions may be used to distinguish one component from another. For example, both the first user device and the second user device are user devices, and represent different user devices. For example, without departing from the scope of the various embodiments of the present disclosure, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component.

When a component is referred to as being “connected” or “connected” to another component, the component may be directly connected or connected to the other component, but the component and It should be understood that other new components may exist between the other components. On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it will be understood that no new element exists between the element and the other element. should be able to

In an embodiment of the present disclosure, terms such as “module”, “unit”, “part”, etc. are terms used to refer to a component that performs at least one function or operation, and these components are hardware or software. It may be implemented or implemented as a combination of hardware and software. In addition, a plurality of "modules", "units", "parts", etc. are integrated into at least one module or chip, and are integrated into at least one processor, except when each needs to be implemented in individual specific hardware. can be implemented as

The terminology used in various embodiments of the present disclosure is only used to describe one specific embodiment, and is not intended to limit the various embodiments of the present disclosure. The singular expression includes the plural expression unless the context clearly dictates otherwise.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present disclosure pertain.

Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in various embodiments of the present disclosure, ideal or excessively formal terms not interpreted as meaning

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

As used herein, polarized light refers to light that travels while vibrating only in a specific direction.

1 is a network environment of an indoor emotion control blind system according to embodiments of the present invention.

The indoor emotion control blind system may be implemented including the indoor emotion control blind 100 , the portable terminal 200 , and the management server 300 .

The indoor emotion control blind 100 senses an outdoor light amount value and an indoor light amount value, and reflects the current outdoor light amount value to variably block the light amount value transmitted into the room. The outdoor light quantity value refers to the light quantity in a state in which it is installed in a position ahead of the indoor emotion control blind 100 with respect to the direction of light and is not blocked. The indoor light amount value is installed at a position after being blocked by the indoor emotion control blind 100 and refers to the amount of light in a state after the light is blocked.

In addition to this, the indoor emotion control blind 100 may adjust the transmitted light amount value in consideration of the emotion of the indoor environment after blocking the transmitted light amount.

Here, the emotion on the indoor environment refers to the emotion on the amount of light in the room of living things (human, animal, plant, etc.) existing in the room. Emotions about the indoor environment can be acquired through images, videos, etc., through a camera, and human expressions, human activity, human accessories wear state, plant moisture state, plant growth state, plant growth state, animal It may include facial expressions, animal activities, and the like. Emotions for the indoor environment can be obtained by acquiring images and images through a camera, and using the acquired images and images to determine the progress of the patient's disease, the state of full recovery, and the like.

The indoor emotion control blind 100 may communicate with a nearby portable terminal 200 . Data obtained from the indoor emotion control blind 100 may be transmitted to and collected by the portable terminal 200 .

Here, the portable terminal 200 is not limited to the illustrated device, and as described above, a program capable of connecting to a communication network is loaded or may include all kinds of electronic devices connected to a communication module. The portable terminal 200 may be a computer (eg, desktop, laptop, tablet, etc.), a media computing platform (eg, cable, satellite set-top box, digital video recorder), a handheld computing device (eg, a PDA, e-mail client, etc.), any form of a mobile phone, or any other type of computing or communication platform, but the present invention is not limited thereto.

Data obtained through a plurality of indoor emotion control blinds may be transferred to and managed by the management server 300 . The management server 300 may classify and manage the data obtained through the indoor emotion control blinds for each installation location. The management server 300 may generate a first polarizer control signal according to the first external light amount value, and transmit the first polarizer control signal to the indoor emotion control blind 100 . The indoor emotion control blind 100 may adjust the amount of light by using the polarizer control signal generated by the management server 300 . The management server 300 receives the indoor light amount value and the emotion on the indoor environment while the light amount is adjusted by the first polarizer control signal, and uses the indoor light amount value and the emotion on the indoor environment to a new second polarizer control signal. Generate logic for generating a polarizer control signal that generates

Through this, the generation logic of the polarizer control signal may generate the polarizer control signal to which the indoor light amount value and the emotion for the indoor environment are applied to each indoor emotion control blind 100 . The logic for generating the polarizer control signal may be transmitted to the indoor emotion control blind 100 via the portable terminal 200 . The generation logic of the polarizer control signal is stored in the controller 170 of the indoor emotion control blind 100 to generate a polarizer control signal for the corresponding indoor emotion control blind 100 .

The management server 300 downloads the generation logic of the polarizer control signal in consideration of the installation location of the indoor emotion control blind 100 . The indoor emotion control blind 100 downloads the generation logic of the polarizer control signal at the first installation location, and when the installation location of the indoor emotion control blind is moved to the second installation location, the polarizer control signal at the second installation location 's creation logic is downloaded again. In this way, the indoor emotion control blind 100 may newly load the generation logic of the polarizing plate control signal in consideration of the difference in the amount of indoor light according to the installation location. The indoor emotion control blind 100 may request a logic for generating a new polarizer control signal from the management server 300 when an event in which the installation position changes occurs. The indoor emotion control blind 100 may request a logic for generating a new polarizer control signal to the management server 300 even when an event in which an indoor light quantity value fluctuates occurs.

In addition, the indoor emotion control blind 100 may be generated using a polarizing plate control signal according to a patient's condition in a medical institution such as a hospital. The indoor emotion control blind 100 may control the directions of the first polarizing plate and the second polarizing plate to be adjusted to the indoor light amount value determined based on the patient's disease progress and cure conditions. The logic for generating the polarizer control signal may be generated for a medical institution, and in the case of a medical institution, the control signal may be generated based on a patient's disease progress status and a complete cure status. The progress status of the patient's disease and the status of complete recovery may be input through the portable terminal 200 . The portable terminal 200 may be possessed by a patient or an administrator (a user with medical authority such as a doctor or a nurse).

2 is a block diagram of the indoor emotion control blind 100 according to embodiments of the present invention.

As shown in FIG. 2 , the indoor emotion control blind 100 includes a first polarizing plate 110 , a second polarizing plate 120 , an external sensor 130 , an internal sensor 140 , a polarization controller 150 , and a controller ( 160 ), and a camera 170 .

The indoor emotion control blind 100 may control the amount of light transmitted indoors by considering various environmental factors (user's emotion, emotion of living beings placed in the room, etc.) in the room based on various conditions inside and outside the building.

The first polarizer 110 and the second polarizer 120 selectively transmit linearly polarized light in a specific direction.

The first polarizing plate 110 and the second polarizing plate 120 may be implemented as polarizing films that transmit light in one predetermined direction.

In another embodiment, the first polarizing plate 110 and the second polarizing plate 120 may be implemented with glass containing nanocrystals capable of selectively blocking near-infrared rays according to voltage. The first polarizer 110 is a glass that transmits light in a first direction, and the second polarizer 120 is implemented as a glass that transmits light in the second direction, and the amount of light blocked by applying a voltage can be adjusted. . For example, when no voltage is applied, both visible light and near-infrared rays pass through, applying a voltage of 1.3 volts blocks near-infrared rays, and applying a voltage of 2.5 volts can block visible light. The first polarizing plate 110 and the second polarizing plate 120 implemented in this way may block not only near infrared rays but also visible rays.

In another embodiment, the first polarizing plate 110 and the second polarizing plate 120 may be implemented to include a plurality of polarizers. The polarizers included in the first polarizing plate 110 and/or the second polarizing plate 120 may be rotated by a polarizing plate control signal from the polarization controller 150 .

The first polarizing plate 110 for transmitting light in the first direction and the second polarizing plate 120 for transmitting light in the second direction may be designed to rotate. Corresponding to the first direction that is the polarization direction of the first polarizing plate 110 and the second direction that is the polarization direction of the second polarizing plate 120 designed in this way, based on the angle between the first and second directions, The amount of light can be adjusted.

The plurality of polarizers included in the first polarizing plate 110 may be implemented to selectively transmit light in the first direction in the same way by one control signal. The plurality of polarizers included in the second polarizing plate 120 may be implemented to selectively transmit light in the second direction in the same way by one control signal. The polarizers may be implemented as polaroids, dichroic crystals, birefringent prisms, or the like.

The polarizing plate controller 150 may rotate the first polarizing plate 110 and/or the second polarizing plate 120 . The polarizer control unit 150 may transmit polarizer control signals to the first polarizer 110 and/or the second polarizer 120 so that external light can be transmitted into the room according to a predetermined transmittance, light quantity, illuminance, etc., respectively. The amount of transmitted light may be adjusted by rotating the first direction of the first polarizing plate 110 and the second direction of the second polarizing plate 120 to have a mutually constant angular difference. When the first direction of the first polarizing plate 110 and the second direction of the second polarizing plate 120 form a right angle, the amount of transmitted light becomes zero. In this case, the transmittance becomes 100%.

The external optical sensor 130 may sense an outdoor light quantity value. The outdoor light amount value sensed by the external photosensor 130 may be transmitted to the polarizer control unit 150 and/or the control unit 160 .

The polarizing plate control unit 150 determines the difference between the first direction of the first polarizing plate 110, the second direction of the second polarizing plate 120 and/or the angle between the first and second directions based on the outdoor light quantity value. A polarizer control signal to adjust may be transmitted.

A first direction of the first polarizing plate 110, a second direction of the second polarizing plate 120, and/or a difference value of an angle between the first and second directions according to the outdoor light quantity value may be pre-stored in a table. . The polarizing plate controller 150 checks the values stored in the table, and the first direction of the first polarizing plate 110, the second direction of the second polarizing plate 120, and/or the first direction and the second direction corresponding to the current outdoor light quantity value. The first polarizing plate 110 and the second polarizing plate 120 may be controlled by the angular difference between the two directions.

The internal photosensor 140 may sense the amount of light in the room. The indoor light amount value sensed by the internal photosensor 140 may be an indoor light amount value after controlling the first polarizing plate 110 and the second polarizing plate 120 by applying the outdoor light amount value. After controlling the polarizers, the indoor light quantity value may be transmitted to the polarizer control unit 150 and/or the control unit 160 .

As shown in FIG. 3 , the control unit 160 may include a data collection unit 161 and a data analysis unit 162 .

The first sensing data collection unit 1611 of the control unit 160 receives the outdoor light amount value and transmits it to the external environment determination unit 1621 .

The second sensing data collection unit 1612 of the control unit 160 receives the indoor light amount value and transmits it to the internal environment determination unit 1622 .

The user expression obtaining unit 1613 of the control unit 160 may receive an image and/or an image obtained through the camera 170 installed in an indoor space. The user's facial expression acquisition unit 1613 may extract the user's face region from the image and/or the image. The user expression obtaining unit 1613 may determine the extracted emotion of the user's face region. The user's facial expression acquisition unit 1613 may extract a region representing the user's emotion toward indoor light in addition to the user's face region. Here, the region representing the user's emotion toward the indoor light may include an area where the user changes clothes, an area where the user wears separate accessories (sunglasses, hats, etc.), and an area where the user moves away from light.

In addition, the user's facial expression acquisition unit 1613 may extract a region representing emotions such as a living flowerpot, an animal, etc. in the room.

The external environment determination unit 1621 of the control unit 160 may receive the outdoor light amount value and calculate the accumulated outdoor light amount value.

The internal environment determination unit !622 of the controller 160 may receive the indoor light amount value and calculate the accumulated indoor light amount value.

The user mood determining unit 1623 of the control unit 160 extracts the image and/or the feature values included in the image received from the user expression obtaining unit 1613, and determines the emotion for the indoor environment based on the feature values. . In this case, the emotion for the indoor environment may be an emotion for the indoor environment. The emotion on the indoor environment may include a user's emotion located indoors, an emotion felt by living things (plants, flowers, pets, etc.), a user's disease progress status, a cure status, and the like.

The user mood determining unit 1623 determines an image and/or an object included in the image, extracts emotion-related feature values from an area including the object, and comprehensively analyzes the feature values to determine the emotion for the indoor environment. can

The comprehensive analysis unit 1624 may generate a polarizer control signal by analyzing data obtained through the external environment determination unit 1621 , the internal environment determination unit 1622 , and the user mood determination unit 1623 . The comprehensive analysis unit 1624 may generate a control signal (such as a polarizing plate control signal) for the indoor emotion control blind by analyzing the outdoor light amount value, the indoor light amount value, and the emotion on the indoor environment. The comprehensive analysis unit 1624 may generate a control signal (a polarizing plate control signal, etc.) for the indoor emotion control blind by analyzing the outdoor light amount value, the indoor light amount value, and the emotion on the indoor environment for each unit time. Here, the polarizer control signal is transmitted to the polarizer control unit 150 to include a first direction value of the first polarizer plate, a second direction value of the second polarizer plate, and a difference value of an angle between the first direction value and the second direction value. can

In addition, the comprehensive analysis unit 1624 analyzes the data obtained through the external environment determination unit 1621, the internal environment determination unit 1622, and the user mood determination unit 1623 to determine whether the current operation of the blind is appropriate. can judge

The comprehensive analysis unit 1624 may generate a control signal (such as a polarizing plate control signal) for the indoor emotion control blind by comparing the outdoor light amount value and the indoor light amount value. The comprehensive analysis unit 1624 determines the difference value of the angle between the first and second directions in consideration of the outdoor light amount value and the indoor light amount value, and determines the first direction and the second direction having the difference value of the angle, , a polarizer control signal may be generated to rotate in the first direction and the second direction, and the generated polarizer control signal may be transmitted to the polarizer control unit.

When the indoor light amount value is equal to or greater than the preset reference light amount value, a control signal (such as a polarizing plate control signal) for the indoor emotion control blind that reduces the transmitted light amount by the reference light amount value may be generated. That is, the polarizing plate control signal at this time may adjust the difference value of the angle between the first direction value of the first polarizing plate and the second direction value of the second polarizing plate to be close to a right angle (90 degrees). In this case, the polarizer control signal may be designed such that the difference in angle between the value of the first direction of the first polarizer and the value of the second direction of the second polarizer is adjusted to be proportional to the difference between the value of the indoor light and the reference light value.

When the indoor light amount value is equal to or less than the preset reference light amount value, a control signal (such as a polarizing plate control signal) for the indoor emotion control blind that increases the transmitted light amount by the reference light amount value may be generated.

The comprehensive analysis unit 1624 may transmit the polarizer control signal to the polarizer control unit 150 . The polarizing plate controller 150 may rotate the first polarizing plate and/or the second polarizing plate according to the polarizing plate control signal.

The comprehensive analysis unit 1624 further receives information about the emotion on the indoor environment from the camera, and considers the outdoor light amount value, the indoor light amount value, and the information about the emotion on the indoor environment between the first and second directions. Determine the difference value of the angle, determine the first direction and the second direction having the difference value, generate a polarizer control signal to rotate in the first direction and the second direction, and transmit the generated polarizer control signal to the polarizer control unit can

The comprehensive analysis unit 1624 receives the outdoor light quantity value, the indoor light quantity value, and information on the emotion on the indoor environment for each unit section, and periodically generates a polarizer control signal for each unit time section of the first polarizer. A polarizing plate control signal for controlling a first direction and a second direction of the second polarizing plate may be generated.

After the amount of light transmitted by the first polarizer control signal is adjusted, the comprehensive analysis unit 1624 receives an emotion about the indoor environment from the user mood determination unit 1623 to generate a feedback signal for the first polarizer control signal. can do. When it is determined that the feedback signal has a positive emotion for the indoor environment, the first polarizer control signal may be maintained for a unit time, and may be recorded in association with an outdoor light amount value, an indoor light amount value, and the like. When it is determined that the feedback signal has a negative feeling for the indoor environment, the comprehensive analysis unit 1624 may generate a second polarizer control signal that adjusts the amount of transmitted light differently from the first polarizer control signal.

When it is determined that the feedback signal is emotional about the indoor environment, the progression rate of the disease is lowered and the cure rate is higher, the first polarizer control signal is maintained for a unit time, and it can be recorded in connection with the outdoor light amount value, the indoor light amount value, and the like.

When it is determined that the feedback signal shows that the disease progression rate is high and the cure rate is low, the overall analysis unit 1624 generates a second polarizer control signal that adjusts the amount of transmitted light differently from the first polarizer control signal. can

The comprehensive analysis unit 1624 may be used to generate a future polarizer control signal by accumulatively recording an outdoor light quantity value, an indoor light quantity value, an emotion about the indoor environment, and the like. The comprehensive analysis unit 1624 may create one set of input data such as an outdoor light value, an indoor light value, and emotion on the indoor environment, and output data such as a polarizer control signal and a feedback signal, and manage it as big data. The comprehensive analysis unit 1624 can be utilized to generate a future polarizer control signal by managing it as big data.

Although it is illustrated in FIG. 2 that only one camera 170 is included, the present invention is not limited thereto, and a plurality of cameras 170 may be included. The plurality of cameras 170 may be installed at designated locations to acquire data related to emotion about the indoor environment. Some of the plurality of cameras 170 may photograph thermal infrared rays, etc., so that a temperature value of a living organism (human, animal, plant, etc.) may be obtained.

The comprehensive analysis unit 1624 may directly determine emotions (comfort, comfort, disease progression rate, disease cure rate, etc.) about the indoor environment using the temperature value of the living organism.

4 is a diagram of an environment in which the indoor emotion control blind 100 according to embodiments of the present invention is implemented.

The indoor emotion control blind 100 may be implemented by being attached to the window 1 through which light is transmitted. It may be implemented with a certain interval from the window 1 , or may be implemented integrally with the window 1 .

The first polarizing plate 110 and the second polarizing plate 120 of the indoor emotion control blind 100 may be implemented with glass itself, and in this case, may be implemented integrally with the window 1 .

The polarizing plate control signal of the indoor emotion control blind 100 may be generated differently for each installation location. For example, the emotion on the indoor environment in the indoor emotion control blind 100 installed in the office may be different from the emotion on the indoor environment in the indoor emotion control blind 100 installed in the residence. The comprehensive analysis unit 1624 analyzes data acquired at the same point to generate a polarizer control signal or points having the same characteristics as the corresponding point (residential, company, public institution, restaurant, shopping center, library, factory, academy, A polarizer control signal may be generated by analyzing data acquired through an indoor emotion control blind installed in a school, hospital, etc.).

Data obtained through the indoor emotion control blinds may be managed and analyzed for each type of corresponding points. For example, libraries, factories, offices, residences, academies, schools, hospitals, etc. can be managed in connection with the acquired data. In the case of a hospital, the information on the installation location is specific, such as the room according to the patient's condition in the hospital, the patient's age in the hospital, the patient's gender, the progress of mental and physical illness and the remission status according to the change in the patient's light intensity, etc. can be set.

In the case of a school, the information on the installation location may include information on grades, information on subjects at the time, and the like.

The comprehensive analysis unit 1624 may generate a polarizing plate control signal in consideration of the current outdoor light quantity value and indoor light quantity value, as well as information on the installation location. The amount of transmitted light can be adjusted differently according to the information about the installation location.

Meanwhile, the above-described methods according to various embodiments of the present disclosure may be implemented in the form of an application that can be installed in an existing electronic device.

In addition, the above-described methods according to various embodiments of the present disclosure may be implemented only by software upgrade or hardware upgrade of an existing electronic device.

In addition, various embodiments of the present invention described above may be performed through an embedded server provided in the electronic device or an external server of the electronic device.

On the other hand, according to an embodiment of the present invention, the various embodiments described above are a recording medium (readable by a computer or a similar device) using software, hardware, or a combination thereof. It may be implemented as software including instructions stored in a computer readable recording medium). In some cases, the embodiments described herein may be implemented by the processor itself. According to the software implementation, embodiments such as the procedures and functions described in this specification may be implemented as separate software modules. Each of the software modules may perform one or more functions and operations described herein.

Meanwhile, a computer or a similar device is a device capable of calling a stored command from a storage medium and operating according to the called command, and may include the device according to the disclosed embodiments. When the instruction is executed by the processor, the processor may directly or use other components under the control of the processor to perform a function corresponding to the instruction. Instructions may include code generated or executed by a compiler or interpreter.

The device-readable recording medium may be provided in the form of a non-transitory computer readable recording medium. Here, 'non-transitory' means that the storage medium does not include a signal and is tangible, and does not distinguish that data is semi-permanently or temporarily stored in the storage medium. In this case, the non-transitory computer-readable medium refers to a medium that stores data semi-permanently, rather than a medium that stores data for a short moment, such as a register, cache, memory, etc., and can be read by a device. Specific examples of the non-transitory computer-readable medium may include a CD, DVD, hard disk, Blu-ray disk, USB, memory card, ROM, and the like.

As such, the present invention has been described with reference to the embodiments shown in the drawings, which are merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom . Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

100: indoor emotion control blinds
110: first polarizing plate 120: second polarizing plate
130: outdoor light sensor 140: indoor light sensor
150: polarizing plate control unit 160: control unit
170: camera

Claims (10)

a first polarizing plate that transmits light in a first direction;
a second polarizing plate disposed opposite the first polarizing plate and transmitting light in a second direction;
Outdoor light sensor installed outdoors to sense the outdoor light quantity value,
a polarizing plate control unit rotating at least one of the first polarizing plate and the second polarizing plate; and
receiving an outdoor light quantity value from the outdoor light sensor, determining a difference value between the first and second directions in consideration of the outdoor light quantity value, and determining the first direction and the second direction having the difference value and a control unit that generates a polarizer control signal to rotate in the first direction and the second direction, and transmits the generated polarizer control signal to the polarizer control unit,
the control unit
When the installed place is moved to a new installation place, a new polarizer control signal generation logic is requested from the management server, and the polarizer control signal is generated using the received new polarizer control signal generation logic, indoor emotion control blinds.
According to claim 1,
Further comprising an indoor light sensor that is installed indoors and senses an indoor light quantity value,
the control unit
a difference value between the first and second directions is determined in consideration of the outdoor light quantity value and the indoor light quantity value, and the first direction and the second direction having the difference value are determined, the first direction and An indoor emotion control blind that generates a polarizer control signal to rotate in the second direction and transmits the generated polarizer control signal to the polarizer control unit.
3. The method of claim 2,
Further comprising a camera for photographing the indoor environment,
the control unit
Receive further information on emotions about the indoor environment from the camera,
A difference value between the first and second directions is determined in consideration of the outdoor light quantity value, the indoor light quantity value, and information on emotion about the indoor environment, and the first direction and the second direction having the difference value Determining a direction, generating a polarizing plate control signal to rotate in the first direction and the second direction, and transmitting the generated polarizing plate control signal to the polarizing plate controller, indoor emotion control blind.
4. The method of claim 3,
the control unit
Receive the outdoor light quantity value, the indoor light quantity value, and information on emotion for the indoor environment for each unit section,
A polarizing plate control signal for periodically generating a polarizing plate control signal for each unit time interval to generate a polarizing plate control signal for controlling the first direction of the first polarizing plate and the second direction of the second polarizing plate, indoor emotion control blinds.
According to claim 1,
When the first direction of the first polarizing plate and the second direction of the second polarizing plate are at right angles, the indoor light amount value becomes 0, the indoor emotion control blind.
According to claim 1,
The first polarizing plate and the second polarizing plate are
Indoor emotion control blinds implemented with a polarizing film that transmits light in a predetermined direction.
According to claim 1,
The first polarizing plate and the second polarizing plate are
Indoor emotion control blinds implemented with glass containing nanocrystals that selectively block near infrared rays according to voltage. According to claim 1,
the control unit
determining the light transmittance to operate based on the outdoor light amount value in an environment in which the outdoor light amount value changes in real time;
An indoor emotion control blind that generates a polarizer control signal corresponding to the light transmittance.
A first polarizing plate for transmitting light in a first direction, a second polarizing plate facing the first polarizing plate and transmitting light in a second direction, an outdoor optical sensor installed outdoors to sense an outdoor light amount value, and a polarizing plate control unit In the operating method of the indoor emotion control blind comprising:
receiving, by the indoor emotion control blind, an outdoor light quantity value from the outdoor light sensor;
determining, by the indoor emotion control blind, a difference value between the first and second directions in consideration of the outdoor light quantity value;
determining, by the indoor emotion control blind, the first direction and the second direction having the difference value, and generating a polarizing plate control signal to rotate in the first direction and the second direction; and
Including; transmitting the polarizing plate control signal generated by the indoor emotion control blind to the polarizing plate control unit;
When the place where the indoor emotion control blind is installed is moved to a new installation place, a new polarizer control signal generation logic is requested from the management server and the polarizer control signal is generated using the received new polarizer control signal generation logic, How indoor emotion control blinds work.
A computer program stored in a computer-readable storage medium for executing the method of claim 9 using a computer.

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