KR200405932Y1 - Double-glazed glass automatic blind device - Google Patents

Abstract

The present invention can automatically control the elevation and angle of the slats according to the change of the surrounding environment even in the absence of the user, while the differential control is possible by applying different optimal values according to the seasons, thereby improving energy efficiency and user convenience. It relates to a glass embedded automatic blind device.

The multi-layer glass built-in automatic blind device of the present invention for this purpose is provided with an electric motor for providing a driving force for adjusting the lifting and lowering angle of the slat, and an environment detector and a time detector, which are detected by the environment detector and the time detector. A control signal generator for generating a control signal for driving the electric motor by using environmental data and time data; and a driving controller for receiving the control signal generated from the control signal generator and controlling the electric motor. In this case, the environment detection unit is characterized in that it comprises at least one of a temperature sensor for sensing the temperature of the room, a solar radiation sensor for sensing the amount of external radiation, and an illumination sensor for sensing the illumination of the room.

Multi-layer glass, blind, electric motor, temperature sensor, solar sensor, illuminance sensor, comparator

Description

Automatic control blinds apparatus built in multi-layer window}

1 is an exploded perspective view showing a multilayer glass built-in automatic blind device according to the prior art.

2 is a configuration diagram schematically showing a driving control unit of a multilayer glass built-in automatic blind apparatus according to the prior art.

Figure 3 is an exploded perspective view schematically showing a multilayer glass built-in automatic blind device according to the present invention.

Figure 4 is a perspective view schematically showing the lift detection unit of the multilayer glass built-in automatic blind device according to the present invention.

5 is a perspective view schematically showing a drive control unit and a control signal generator of a multilayer glass built-in automatic blind apparatus according to the present invention.

Figure 6 is a schematic view showing a control unit of a multilayer glass built-in automatic blind device according to the present invention.

<Explanation of symbols for main parts of the drawings>

210: drive control unit 212: mode selection switch

211, 221a: MICOM 214: power supply

213: RF / IR receiver 220: control signal generator

222: environmental detection unit 222a: temperature sensor

222b: solar sensor 222c: illuminance sensor

223: time detector 225: RF / IR transceiver

224: memory 221b: comparison unit

221c: fuzzy logic

The present invention relates to a double-glazed glass built-in automatic blind device that is installed to prevent the sunshade effect and privacy invasion, and more specifically, the slat (slat) in accordance with the change of the surrounding environment and the current time without manual operation by the user And it relates to a multilayer glass built-in automatic blind device that can automatically adjust the angle.

In general, the blind device can be installed in the window to block the sunlight or to adjust the amount of light to adjust the atmosphere of the room, especially in the season of strong sunlight, such as in summer when the room temperature is increased by direct sunlight It can be prevented, and furthermore refers to a device that can protect the privacy by preventing the interior from being seen from the outside.

These blind devices are divided into manual type and automatic type according to the method of controlling the slat, which is a blocking member, and the manual type blind is to control the raising and lowering and the angle of the slat by pulling the wire directly. The amount of light or the like is adjusted by controlling the elevation and the angle of the slats by a motor or the like. Among these, the automatic blind apparatus built in the glass window formed by the multilayer is demonstrated with reference to FIGS.

1 is an exploded perspective view showing a multilayer glass built-in automatic blind device according to the prior art, Figure 2 is a schematic view showing a drive control unit of a multilayer glass built-in automatic blind device according to the prior art.

As shown in FIGS. 1 and 2, the multilayer glass built-in automatic blind device 100 according to the related art is configured to automatically block the blind device 130 and the blind device 130 to block sunlight from entering from the outside. It comprises a drive unit 110 for operating, and a drive control unit 120 for controlling the drive unit.

The blind device 130 is installed through a slat (131), which is a blocking member, and a plurality of interconnected slats (131), and a protrusion for supporting and lifting the slat (131) at one end thereof. It is connected to one end of the formed shandong copper control wire 133, the plurality of slats 131, the angle adjusting wire 132 for adjusting the angle, and the slat 131 can be fixed and at the same time seating the driving unit to be described later. It is configured to include a support portion 134 is formed so that a predetermined space.

The driving unit 110 mounted on the support unit 134 includes an electric motor 111 that receives a power and provides a driving force, a slat rotating shaft 112 rotated in synchronization with the driving of the electric motor 111, and a slat rotating shaft 112. And a pulley 113 connected to the rotary force, and the above-described shandong copper adjusting wire 133 and the angle adjusting wire 132 are wound or unrolled by the pulley 113 to perform the slat 131. ) Can be automatically raised or lowered, or the angle of the slat 131 can be adjusted.

On the other hand, the electric motor 111 can be controlled by receiving a predetermined control signal from the drive control unit 120, the drive control unit 120 is a remote control (not shown) key input of the user as shown in FIG. RF / IR (Radio Frequency / InfraRed) receiving unit 122 for receiving a control signal through, and a microcomputer (MICOM, 121) for processing the control signal, and a power supply unit 123.

Therefore, when a user transmits a control signal to the multilayer glass built-in automatic blind device 100 using a remote controller or the like, the microcomputer 121 processes the control signal received through the RF or IR receiver 122 and performs analog data. The control signal of the form is applied to the electric motor 111 it is possible to automatically control the blind device (130).

However, since the multilayer glass built-in automatic blind device 100 according to the related art as described above is an incomplete automatic blind device that necessarily requires a user's remote control key input operation, that is, a substantially manual operation of the user. In the absence of a user, there is a problem that the blind device 130 cannot be controlled.

Furthermore, when the user is absent for a long time while the slat 131 is raised in the summer when there is a large amount of insolation due to such a problem, the temperature of the room rises excessively, or the slat 131 is lowered in the winter when the amount of insolation is low. In the absence of a long time, the room temperature is excessively lowered, there is a problem that a large loss occurs in terms of energy efficiency.

Therefore, the present invention is to solve the problems as described above, it is possible to automatically control the blind apparatus by sensing the surrounding environment even in the absence of the user, as well as the built-in automatic laminated device with a laminated glass that can be differentially controlled seasonally. The purpose is to provide.

The multilayer glass built-in automatic blind device according to the present invention for achieving the above object, the environmental data detected by the environmental detector and the time detector, respectively, in the rising and falling of the slat automatically adjusted by the drive of the electric motor And a driving control unit for receiving the control signal from the control signal generator for driving the electric motor by using the time data and applying the control signal to the electric motor.

Here, it may be preferable to further include a remote control of any one of the RF type or IR type to input the user's command to the control signal generator and the drive control.

The driving control unit may further include a mode selection switch for selecting one of an automatic mode for receiving a control signal from the control signal generator and a manual mode for receiving a control signal from the remote controller by a user's key input. It would be desirable.

In addition, the environment detection unit may preferably include at least one of a temperature sensor for sensing the temperature of the room, a solar sensor for sensing the amount of external solar radiation, and an illumination sensor for sensing the illuminance of the room.

On the other hand, the control signal generator comprises a memory for storing at least one or more of the optimum value of the temperature, insolation, and illuminance for each season, and a comparison unit for comparing the value detected by each sensor with the optimum value stored in the memory It is composed.

In addition, the control signal generator further includes fuzzy logic for outputting a control signal capable of fine adjustment of the electric motor by fuzzy inference of the data output from the comparator.

At this time, it is preferable that the optimal value stored in the memory can have different values for each season.

In addition, it is preferable that a predetermined set time storage unit is formed in the memory to drive the electric motor at a specific time designated by a user.

Hereinafter, a multilayer glass built-in automatic blind apparatus according to the present invention will be described in detail with reference to the accompanying drawings. However, hereinafter, the description of parts overlapping with the prior art will be omitted.

Figure 3 is an exploded perspective view schematically showing a multilayer glass built-in automatic blind device according to the present invention, Figure 4 is a perspective view schematically showing a lift detection unit of the multilayer glass built-in automatic blind device according to the present invention.

As shown in Figure 3 and 4, the multilayer glass built-in automatic blind device 200 according to the present invention is a blind device 230 for blocking the sun from entering from the outside, and the blind device 230 automatically The drive unit 240 for operating, the drive control unit 210 for controlling the drive unit, the control signal generator 220 for providing a predetermined control signal to the drive control unit 210 and the slat 231 It includes a lift detection unit 250 for monitoring the falling, and a remote controller 250 for inputting the user's key.

The blind device 130, as described above, the slat 231 as the blocking member, the shank copper adjusting wire 233 for raising and lowering the slat 231, and the angle adjustment for adjusting the angle of the plurality of slats 231. And a support 234 for seating the wire 232 and the slat 231.

The driving unit 240 includes an electric motor 241, a slat rotating shaft 242 rotated in synchronization with the driving of the electric motor 2411, a pulley 243 connected to the slat rotating shaft 242, and the like. To raise or lower, so as to adjust the angle of the slat 231.

The elevating detector 250 is configured to set the upper and lower limit points when the slats 231 are raised and lowered according to the operation of the multilayer glass built-in automatic blind device 200.

To this end, the elevating detection unit 250 is the main frame 251 receives a rotational force from the rotation shaft 254 of the electric motor 241, the rotary blade 252 formed along the outer peripheral surface of the main frame 251, the light emitting unit 253a and the light receiving portion 253b.

That is, the slats 231 are counted by counting the number of clocks generated when the infrared light emitted from the light emitting portion 253a reaches the light receiving portion 253b at a predetermined time interval by the plurality of protrusions formed on the rotary vane 252. Do not rise or fall above the predetermined number of clocks from the reference point.

A more detailed description of the lifting detection unit 250 is described in detail in Korean Patent Laid-Open Publication No. 1988-7893 and so on, and thus will be omitted.

The control signal generator 220 is mounted at a predetermined position indoors or outdoors, and provides a predetermined control signal to the drive controller 210 for controlling the electric motor 241. That is, even when the user is absent, by supplying a control signal generated according to the ambient characteristics detected by the sensor to the drive control unit 210, it is possible to automatically operate the blind device 230 in accordance with the ambient environment characteristics. .

The control signal generator 220 and the drive controller 210 will be described in more detail with reference to FIGS. 5 and 6.

5 is a perspective view schematically showing a driving control unit and a control signal generator of a multilayer glass built-in automatic blind apparatus according to the present invention, and FIG. 6 is a configuration diagram schematically showing a controller of a multilayer glass built-in automatic blind apparatus according to the present invention.

As shown in FIGS. 5 and 6, the driving controller 210 receives an RF / IR signal for receiving a control signal of an RF or IR type transmitted from a key input of the user's remote controller 260 or the control signal generator 220. The receiver 213, the microcomputer 211 for applying the received predetermined control signal to the electric motor after signal processing, and whether the user operates the blind in the manual mode using the remote controller 230 or the control signal generator 220 A mode selection switch 212 for selecting whether to operate the blinds in the automatic mode by receiving a signal of the power supply;

In addition, the control signal generator 220 for providing a predetermined control signal to the driving control unit 210 as described above is mounted at a predetermined position in the room and exposed to the outside of the blind apparatus or the glass window mounted in the multilayer glass window. It allows automatic control of all blind devices mounted in the state.

To this end, the control signal generator 220 stores an environment detector 222 for detecting a change in the surrounding environment, a time detector 223 for detecting time, and a predetermined environmental optimum value according to a user's setting. A memory 224, a controller 221, and an RF / IR transceiver 225 for transmitting a control signal to the driving controller 210 or receiving a command according to a user's remote controller 230 key input. It is configured by.

The environment detector 222 may include at least one of a temperature sensor 222a, a sun sensor 222b, or an illumination sensor 222c to detect a change in ambient temperature, solar radiation, or illuminance. It is configured to include, the time detector 223 is a device that can display the current month, day, time.

In this case, the sensors 222a to 222c may be mounted at a position capable of sensing the surrounding environment in an optimal state. For example, in the case of the solar sensor 222b, the sensor is installed at an outdoor side and configured to transmit the detection signal to the microcomputer 221a which will be described later.

On the other hand, as can be seen from Fig. 4, the control unit includes a microcomputer 221a, a comparator 222b, a memory 224, and a fuzzy logic 221c. The microcomputer 221a is a kind of central control unit for performing a calculation process throughout the control, and the memory 224 is for storing an optimal value for temperature, insolation, and illuminance by a user's setting. The comparator 222b is for comparing the value detected by the temperature sensor 222a, the solar sensor 222b, or the illuminance sensor 222c with the optimum value stored in the memory 224. Fuzzy inference is performed by using a difference between the detected value and the optimum value determined by the comparator 222b.

Here, the fuzzy logic is to enable membership grades such as '0.2', '0.5' and '0.8' as well as an absolute expression using only '0' and '1'. By going through the reasoning using the fine adjustment of the lifting and lowering angle of the slat is possible.

The purge logic 221c may purge inference using three parameters such as temperature, insolation, and illuminance simultaneously so that all three parameters can be used to control the blind apparatus.

In this case, a predetermined switch may also be used instead of the above-described fuzzy logic. In this case, the control signal transmitted to the driving control unit 210 may be controlled by selecting any one of temperature, insolation, and illuminance. It will be by one.

The switching may be selected by the user, or a value having the largest difference from the optimum value may be determined and automatically selected by the microcomputer 221a.

On the other hand, it has already been mentioned above that the memory 224 stores the optimum values of temperature, insolation, and illuminance set by the user or basically set. However, since the user's environment will vary with each season, the optimal value will also need to vary with the season. Accordingly, it may be preferable that the memory 224 is configured to store different optimal values according to each season.

For example, in summer, the optimum value should be set differentially so that the blind can be lowered automatically even by a relatively small amount of insolation than in winter.

Accordingly, the microcomputer 221a receives the current month and day information from the time detector 223 to determine the current season, and compares the optimum value and the detected value with respect to the current season extracted from the memory 224. 222b).

Accordingly, the control signal generated through the control signal generator 220 having the above configuration is transmitted to the drive controller 210 through the RF / IR transceiver 225, and the transmitted control signal is an RF / IR receiver. Received through the 213, the received control signal is output to the electric motor through the microcomputer 211 of the drive control unit 210, the control signal at this time is converted into an analog signal through a D / A converter (not shown) Control signal.

According to the above configuration, it is possible to automatically control the blind device in the absence of the user by using the control signal generated from the control signal generator 220. However, when the user is not absent, it may be possible to control the blind apparatus by the user's remote controller 230 key input as the mode is switched using the above-described mode switch selection switch 212.

According to the multilayer glass built-in automatic blind device of the present invention as described above, even in the absence of the user can automatically control the elevation and angle of the slat in accordance with the change of the surrounding environment, while the differential control by applying different optimum values for each season As a result, it is possible to provide a multilayer glass-embedded automatic blind device with improved energy efficiency and user convenience.

Claims (8)

In the automatic blind device for built-in multilayer glass in which the lifting and lowering angle of the slat is automatically adjusted by driving the electric motor, A control signal generator having an environment detector and a time detector, the control signal generator generating a control signal for driving the electric motor by using the environment data and time data detected by the environment detector and the time detector; And Receiving a control signal generated from the control signal generating unit, the multilayer glass built-in automatic blind device, characterized in that it comprises a drive control unit for controlling the electric motor. The method of claim 1, And a remote control of any one of an RF type and an IR type to input a user's command to the control signal generator and the drive controller. The method of claim 1, The driving controller may further include a mode selection switch for selecting any one of an automatic mode for receiving a control signal from the control signal generator and a manual mode for receiving a control signal from the remote controller by a user's key input. Multi-layer glass built-in automatic blind device. The method of claim 1, The environmental detector includes at least any one or more of a temperature sensor for sensing the temperature of the room, a solar sensor for sensing the amount of external solar radiation, and an illumination sensor for sensing the illumination of the room. Blind device. The method of claim 4, wherein The control signal generation unit may include a memory for storing at least one or more optimum values of temperature, insolation, and illuminance for each season, and a comparison unit for comparing the values sensed by the sensors with the optimum values stored in the memory. Multi-layer glass built-in automatic blind device. The method of claim 5, The control signal generator further comprises a fuzzy logic for outputting a control signal capable of fine adjustment of the electric motor by fuzzy inference of the data output from the comparator. The method of claim 5, Optimum value stored in the memory has a different value for each season, built-in automatic glass blind device. The method of claim 5, And a predetermined set time storage unit formed in the memory to drive the electric motor at a specific time designated by the user.

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