CN110786712A - Curtain control system and method and electric curtain - Google Patents
Curtain control system and method and electric curtain Download PDFInfo
- Publication number
- CN110786712A CN110786712A CN201911257966.2A CN201911257966A CN110786712A CN 110786712 A CN110786712 A CN 110786712A CN 201911257966 A CN201911257966 A CN 201911257966A CN 110786712 A CN110786712 A CN 110786712A
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- curtain
- sensing element
- light
- light intensity
- light sensing
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
- A47H2005/025—Devices for opening and closing curtains controlled by electronic sensors
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- Curtains And Furnishings For Windows Or Doors (AREA)
- Blinds (AREA)
Abstract
The invention discloses a curtain control system, a curtain control method and an electric curtain, wherein the electric curtain comprises a first light sensing element, a second light sensing element, a controller, a curtain motor and a curtain; the first light sensing element is arranged on the outer side of the curtain to obtain outdoor brightness and obtain first light intensity, the second light sensing element is arranged on the inner side of the indoor curtain to obtain indoor light intensity and obtain second light intensity, the first light intensity is compared with an outdoor light intensity threshold value to generate a first signal, and the second light intensity is compared with an indoor light intensity threshold value to generate a second signal; and the controller connected with the first light sensing element and the second light sensing element drives the curtain motor to open and close the curtain according to the first signal and/or the second signal.
Description
Technical Field
The present disclosure relates to window curtains, and particularly to a window curtain control system and method.
Background
The curtain is used as an important soft home for ventilation and lighting of a building, when a user wants to adjust indoor light, the user can adjust the unfolding and folding of the curtain to adjust the light, however, the user needs to manually adjust the unfolding and folding of a window, and the adjustment is inconvenient.
The skilled person will want to be able to automatically adjust the opening and closing of the curtain according to the external illumination intensity and temperature, so as to achieve the effects of indoor lighting and temperature control.
According to the cloud lock-based electric curtain linkage method and system with the publication number of CN108209510A, the electric curtain is adjusted to be opened to a corresponding width according to the indoor lighting rate in a preset required linkage scene, and the width of the curtain does not need to be manually adjusted after a user enters the door, so that the method and the system are quick and convenient; and the light sensor is arranged to detect the indoor illumination intensity, so that the curtain opening width can be adjusted through the indoor lighting rate.
The intelligent controlled electric curtain disclosed in application publication No. CN108158381A includes a controller, a light sensing module, etc. which controls the opening and closing or unfolding of the curtain by illumination.
The existing light sensing module is installed indoors, and only collects indoor light, but does not consider outdoor light.
Disclosure of Invention
The invention aims to provide a curtain control system and a method for simultaneously collecting indoor and outdoor light; further provides a motorized window shade with the window shade control system.
The technical scheme adopted by the invention for solving the technical problems is as follows: the curtain control system is characterized by comprising a first light sensing element, a second light sensing element, a controller, a curtain motor and a curtain, wherein the first light sensing element is arranged on the outer side of the curtain; the second light sensing element is arranged on the inner side of the indoor curtain, the first light sensing element and the second light sensing element are connected with the controller, and the controller is connected with the curtain motor;
the first light sensing element senses outdoor brightness to obtain first light intensity, and the first light intensity is compared with an outdoor light intensity threshold value to generate a first signal; the second light sensing element senses indoor brightness to obtain second light intensity, and the second light intensity is compared with an indoor light intensity threshold value to generate a second signal;
the controller drives the curtain motor according to the first signal and/or the second signal to enable the curtain to execute corresponding actions.
The further preferable technical scheme of the invention is as follows: the curtain comprises an outer layer of shading curtain and an inner side of light-transmitting curtain, and the curtain motor controls the shading curtain to execute corresponding actions.
The further preferable technical scheme of the invention is as follows: the curtain motor is internally provided with a networking chip.
The further preferable technical scheme of the invention is as follows: the curtain driving device is characterized by further comprising a track for mounting a curtain, a transmission belt is mounted in the track, and a curtain motor drives the curtain to move in the track through the transmission belt.
The further preferable technical scheme of the invention is as follows: the first light sensation element is arranged on the glass outside the curtain.
The further preferable technical scheme of the invention is as follows: the first light sensing element is arranged on the outer side of the glass or the inner side of the glass.
The further preferable technical scheme of the invention is as follows: the first light sensing element or the second light sensing element is provided with a protective cover.
The further preferable technical scheme of the invention is as follows: the first light sensing element or the second light sensing element on the outer side of the glass is connected to the curtain motor through a lead arranged in a building.
Another preferred subject of the invention is: the curtain control method is characterized in that a first light sensing element detects outdoor light brightness to obtain first light intensity, and a second light sensing element detects indoor light brightness to obtain second light intensity; if the first light intensity is smaller than the outdoor light intensity threshold value, the controller closes the curtain; if the first light intensity is larger than the outdoor light intensity threshold value, whether the second light intensity is higher than the indoor light intensity threshold value or not is continuously judged, if yes, the controller closes the curtain, and if not, the controller opens the curtain.
Another preferred subject of the invention is: a motorized window treatment employs a window treatment control method.
Compared with the prior art, the curtain control system has the advantages that the first light sensing element in the curtain control system is arranged on the outer side of the curtain to obtain outdoor brightness and obtain first light intensity, the second light sensing element is arranged on the inner side of the indoor curtain to obtain indoor light intensity and obtain second light intensity, the first light intensity is compared with an outdoor light intensity threshold value to generate a first signal, and the second light intensity is compared with an indoor light intensity threshold value to generate a second signal; the controller connected with the first light sensing element and the second light sensing element drives the curtain motor to open and close the curtain according to the first signal and/or the second signal; the curtain control system controls the opening and closing of the curtain by combining the comparison of indoor and outdoor light intensity, and improves the intelligent degree of the electric curtain.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
FIG. 1 is a first schematic view of the overall structure of a curtain control system;
FIG. 2 is a schematic view of the overall structure of the curtain control system;
FIG. 3 is a schematic view of a partial structure of the motorized window shade;
FIG. 4 is a cross-sectional view of an installation structure of the motorized window treatment;
FIG. 5 is a block diagram of a shade control system according to the present invention;
FIG. 6 is a flow chart of a curtain control method according to the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.
It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when products of the present invention are used, and are used for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
With the change of modern life, the electric curtain 100 is widely used in modern indoor home. Generally, the motorized window shade 100 does not require manual opening and closing of the window shade, so that the use of the window shade is more intelligent and the user experience of the user is improved. The present embodiment mainly describes the curtain control system 200 of the electric curtain 100 and the control method of the electric curtain 100 in detail, which are as follows:
as shown in fig. 1 to 6, the window shade control system 200 includes a first light-sensing element 10a, a second light-sensing element 10b, a controller 20, a window shade motor 30 and a window shade 40, wherein the first light-sensing element 10a is disposed outside the window shade 40; the second light sensing element 10b is arranged at the inner side of the indoor curtain 40, the first light sensing element 10a and the second light sensing element 10b are connected with the controller 20, and the controller 20 is connected with the curtain motor 30;
the first light sensing element 10a senses outdoor brightness to obtain first light intensity, compares the first light intensity with an outdoor light intensity threshold value and generates a first signal X; the second light sensing element 10b senses the indoor brightness to obtain a second light intensity, compares the second light intensity with an indoor light intensity threshold value and generates a second signal Y;
the controller 20 drives the curtain motor 30 according to the first signal X and/or the second signal Y to make the curtain 40 perform a corresponding action.
The window shade 40 includes an outer window shade and an inner window shade, and the window shade motor 30 controls the window shades to perform corresponding actions.
At the beginning of design, the light intensity threshold value is set to an initial value, and a user can also self-define and modify the light intensity threshold value according to actual use.
The light sensing element is a component which senses various light rays and has higher sensitivity, and can be an ultraviolet light sensor, an infrared light sensor or a sunlight sensor. When the light sensing element senses the corresponding light intensity, the light sensing element compares the light intensity with a preset threshold value and generates a signal, and then the signal is transmitted to the controller 20 to drive the curtain motor 30 to open and close the curtain 40.
The controller 20 is used for receiving the signal transmitted from the light sensing element and then controlling the curtain motor 30 to work.
In actual installation, a track 50 for installing the curtain is installed in the curtain control system, the curtain motor 30 is connected with a transmission belt, the transmission belt is installed in the track 50, and the curtain 40 is hung in the track 50 through a connecting piece. In operation, the shade motor 30 drives the shade 40 via a belt to move within the track 50.
Preferably, the window covering 40 includes an outer window shade and an inner light transmitting shade; in actual operation, the motor 30 only controls the opening and closing of the window shade, thereby adjusting the intensity of the light incident outdoors. The transparent curtain can be opened and closed manually or remotely according to the requirements of users.
The first light sensing element 10a in the curtain control system 200 is arranged outside the curtain 40 to obtain outdoor brightness and obtain first light intensity, the second light sensing element 10b is arranged inside the indoor curtain 40 to obtain indoor light intensity and obtain second light intensity, the first light intensity is compared with an outdoor light intensity threshold value to generate a first signal, and the second light intensity is compared with an indoor light intensity threshold value to generate a second signal; the controller 20 connected to the first and second light sensing elements 10a and 10b drives the curtain motor 30 to open and close the curtain 40 according to the first and/or second signals.
The curtain control system controls the opening and closing of the curtain by combining the comparison of indoor and outdoor light intensity, and improves the intelligent degree of the electric curtain.
As shown in fig. 5 and 6, in the actual operation of the window shade control system, in the first state, the first light sensing element 10a detects the brightness of the outdoor light to obtain the first light intensity, and the first light intensity is smaller than the outdoor light intensity threshold value, which indicates that the outdoor light intensity is insufficient, and at this time, the controller 20 controls the window shade motor 30 to close the window shade 40.
In the second state, the first light sensing element 10a detects the brightness of the outdoor light to obtain a first light intensity, and the second light sensing element 10b detects the brightness of the indoor light to obtain a second light intensity; and at this time, the first light intensity is greater than the outdoor light intensity threshold value, and the second light intensity is lower than the indoor light intensity threshold value, which indicates that the indoor light is insufficient and the outdoor light is sufficient, and at this time, the controller 20 controls the curtain motor 30 to open the curtain 40.
In the third state, the first light sensing element 10a detects the brightness of the outdoor light to obtain a first light intensity, and the second light sensing element 10b detects the brightness of the indoor light to obtain a second light intensity; at the moment, the first light intensity is greater than the outdoor light intensity threshold value, and the second light intensity is greater than the indoor light intensity threshold value; this situation illustrates that the outdoor light is sufficient, but the indoor light is sufficient, so the controller 20 controls the curtain motor 30 to close the curtain 40.
Preferably, a networking chip is provided in the curtain motor 30. Through the networking chip, a user can control the opening and closing of the curtain motor 30 through the mobile device.
As shown in fig. 1 to 4, the first light sensing element 10a is mounted on the glass a outside the window covering 40. Preferably, the glass is a glass having a relatively high transparency.
The first light sensing element 10a may be installed at the outer side of the glass a or the inner side of the glass a.
In the actual installation process, the first light sensing element 10a is installed outside the glass a, so that the first light sensing element 10a can better sense the light intensity outdoors. When the first light sensing element 10a is installed on the inner side of the glass a, the first light sensing element 10a can be located indoors, so that the sensitivity of the first light sensing element 10a is prevented from being influenced by outdoor temperature and humidity changes.
Preferably, a protective cover may be installed on the light sensing element 10, and the protective cover may be installed outside the light sensing element to protect the light sensing element 10; particularly, when the first light-sensing element 10a is installed outside the transparent glass a, the first light-sensing element 10a is prevented from being influenced by wind and humidity outdoors.
The first light sensing element 10a outside the glass a is connected to the curtain motor 30 through a wire S disposed in the building.
The curtain control method comprises the following specific steps: the first light sensing element 10a detects the brightness of outdoor light to obtain a first light intensity T, and the second light sensing element 10b detects the brightness of indoor light to obtain a second light intensity T';
if the first light intensity T is less than the outdoor light intensity threshold, the controller 20 controls the curtain motor 30 to close the curtain 40;
if the first light intensity T is greater than the outdoor light intensity threshold, it is continuously determined whether the second light intensity T' is greater than the indoor light intensity threshold, if so, the controller 20 controls the curtain motor 30 to close the curtain 40, and if not, the controller 20 controls the curtain motor 30 to open the curtain 40.
The present invention provides a curtain control system, method and motorized curtain, which is described in detail above, and the principle and embodiments of the present invention are described herein by using specific examples, and the description of the above examples is only provided to help understanding the present invention and the core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The curtain control system is characterized by comprising a first light sensing element, a second light sensing element, a controller, a curtain motor and a curtain, wherein the first light sensing element is arranged on the outer side of the curtain; the second light sensing element is arranged on the inner side of the indoor curtain, the first light sensing element and the second light sensing element are connected with the controller, and the controller is connected with the curtain motor;
the first light sensing element senses outdoor brightness to obtain first light intensity, and the first light intensity is compared with an outdoor light intensity threshold value to generate a first signal; the second light sensing element senses indoor brightness to obtain second light intensity, and the second light intensity is compared with an indoor light intensity threshold value to generate a second signal;
the controller drives the curtain motor according to the first signal and/or the second signal to enable the curtain to execute corresponding actions.
2. The window shade control system of claim 1, wherein the window shade includes an outer window shade and an inner window shade, and the window shade motor controls the window shades to perform corresponding actions.
3. The window shade control system of claim 1, wherein a networking chip is disposed in the window shade motor.
4. The window covering control system of claim 1, further comprising a track for mounting a window covering, wherein a belt is mounted in the track, and wherein the window covering motor drives the window covering to move within the track via the belt.
5. The shade control system of claim 1, wherein the first light sensing element is mounted on glass on an exterior side of the shade.
6. The motorized window treatment system of claim 5, wherein the first light sensation member is mounted on an outer side of the glass or an inner side of the glass.
7. The motorized window treatment of claim 6, wherein the first light sensing element or the second light sensing element is provided with a protective covering.
8. The motorized window treatment system of claim 6, wherein the first light sensing element or the second light sensing element on the outside of the glass is connected to the window treatment motor via a wire disposed within the building.
9. The curtain control method is characterized in that a first light sensing element detects outdoor light brightness to obtain first light intensity, and a second light sensing element detects indoor light brightness to obtain second light intensity;
if the first light intensity is smaller than the outdoor light intensity threshold value, the controller closes the curtain;
if the first light intensity is larger than the outdoor light intensity threshold value, continuously judging whether the second light intensity is larger than the indoor light intensity threshold value, if so,
the controller closes the curtain, and if not, the controller opens the curtain.
10. Motorized window treatment, characterized in that a window treatment control method according to claim 9 is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911257966.2A CN110786712A (en) | 2019-12-10 | 2019-12-10 | Curtain control system and method and electric curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911257966.2A CN110786712A (en) | 2019-12-10 | 2019-12-10 | Curtain control system and method and electric curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110786712A true CN110786712A (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911257966.2A Pending CN110786712A (en) | 2019-12-10 | 2019-12-10 | Curtain control system and method and electric curtain |
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| Country | Link |
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| CN (1) | CN110786712A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114431692A (en) * | 2020-10-30 | 2022-05-06 | 张家港市兰爵装饰工程有限公司 | Intelligent curtain system |
| CN115749538A (en) * | 2022-12-08 | 2023-03-07 | 浙江祥捷绿建科技有限公司 | U-shaped hollow glass |
-
2019
- 2019-12-10 CN CN201911257966.2A patent/CN110786712A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114431692A (en) * | 2020-10-30 | 2022-05-06 | 张家港市兰爵装饰工程有限公司 | Intelligent curtain system |
| CN114431692B (en) * | 2020-10-30 | 2023-06-16 | 张家港市兰爵装饰工程有限公司 | Intelligent curtain system |
| CN115749538A (en) * | 2022-12-08 | 2023-03-07 | 浙江祥捷绿建科技有限公司 | U-shaped hollow glass |
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