CN111166148A - Intelligent curtain system - Google Patents
Intelligent curtain system Download PDFInfo
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- CN111166148A CN111166148A CN201811343447.3A CN201811343447A CN111166148A CN 111166148 A CN111166148 A CN 111166148A CN 201811343447 A CN201811343447 A CN 201811343447A CN 111166148 A CN111166148 A CN 111166148A
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- light
- user
- curtain
- analysis module
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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
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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
- A47H2005/025—Devices for opening and closing curtains controlled by electronic sensors
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Abstract
The invention discloses an intelligent curtain system, which comprises: the image acquisition module is used for capturing a face image of a person; the intelligent analysis module is connected with the image acquisition module and used for receiving and analyzing the image sent by the image acquisition module; and the automatic curtain execution module is connected with the intelligent analysis module, receives the signal of the intelligent module and controls the manipulator to adjust the opening and closing degree of the curtain. The invention can automatically control the opening and closing degree of the curtain according to the requirement of human body on the indoor light intensity.
Description
Technical Field
The invention relates to the field of intelligent home control, in particular to an intelligent curtain system.
Background
The curtain is a necessary article for indoor household life of people. The curtain is not only an indoor decoration, but also can shield light and preserve heat. With the continuous improvement of living standard of people, the selection of the curtain is more and more diversified. According to the style of home decoration, there are different choices for the texture, color and pattern of the curtain, and different choices for the control of the curtain, such as automatic curtain, electric curtain, etc. With the development of technology, the intelligent curtain with self-reaction, regulation and control functions becomes a new choice for consumers. Although there are corresponding automatic adjusting curtains on the market, the products thereof are more adjusted based on the physical intensity value of the light intensity of the light, and the adaptation degree of different customers to the same value of light intensity is different, i.e. comfort degree is a subjective index.
Disclosure of Invention
The invention aims to provide an intelligent curtain system which can automatically control the opening and closing degree of a curtain according to the requirement of a human body on the indoor light intensity.
In order to solve the above technical problems, the intelligent curtain system of the present invention comprises:
the image acquisition module is used for capturing a face image of a person;
the intelligent analysis module is connected with the image acquisition module and used for receiving and analyzing the image sent by the image acquisition module;
and the automatic curtain execution module is connected with the intelligent analysis module, receives the signal of the intelligent analysis module and controls the manipulator to adjust the opening and closing degree of the curtain.
By adopting the intelligent curtain system, the opening and closing degree of the curtain is automatically controlled by judging the requirement of the human body on the indoor light intensity through capturing the glabellar expression of the human face, the opening and closing size of the eyelid or the reaction of the pupil to the light intensity, so that the degree of making a user feel comfortable is achieved, and the comfort level of the living environment is improved.
Drawings
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
fig. 1 is a schematic block diagram of an intelligent window covering system.
Detailed Description
Referring to fig. 1, the intelligent window covering system in the following embodiments includes: the device comprises an image acquisition module, an intelligent analysis module and an automatic curtain execution module. The intelligent curtain system realizes reading and analysis of facial expressions of human faces, opening and closing sizes of human eye skins and sizes of human eye pupils through the coordinated work of the three modules, and automatically controls the opening and closing degree of the curtain.
The image acquisition module comprises a light source attenuator and an image shooting device. The image shooting device continuously and accurately shoots the face image of the person and transmits the image to the intelligent analysis module. The light source attenuator is connected with an external scene, and the light source attenuator attenuates external light intensity through a light source light intensity attenuation value provided by the intelligent analysis module so as to ensure that the image shooting device can acquire a human face image under the optimal light intensity.
And the intelligent analysis module analyzes the received image. Firstly, the image definition and the integrity are analyzed and judged, the information obtained after analysis is fed back to a light source attenuator of an image acquisition module, the focusing of an image shooting device is adjusted, and the light attenuation value of the light source attenuator is adjusted. And secondly, analyzing the human face glabellar expression, the size of human eye pupils and the size of human eye eyelids opening and closing, outputting the information obtained after analysis to an automatic curtain execution module, and adjusting the opening and closing degree of a curtain.
And the automatic curtain execution module receives the analyzed information data transmitted by the intelligent module and controls the manipulator to adjust the opening and closing degree of the curtain.
The intelligent analysis module has three working modes, and works according to the working mode selection adopted by a user after adjusting the focusing of the image shooting device and the light attenuation value of the light source attenuator; wherein the content of the first and second substances,
in the first mode, the intelligent analysis module analyzes the facial glabellar expression to judge the comfort degree of light;
in the second mode, the intelligent analysis module analyzes the opening and closing size of the eyelid of a person to judge the comfort degree of light;
in the third mode, the intelligent analysis module analyzes the size of the pupil of the human eye to judge the comfort degree of the light;
and outputting the information obtained by analyzing the different working modes to an automatic curtain execution module, and automatically adjusting the opening and closing degree of the curtain.
For mode one, the comfort level of the light is judged as follows,
wherein C1 is the comfort level value of the light, G1 is the actually measured eyebrow texture value of the user, and G2 is the actually measured eye corner texture value of the user.
For mode two, the comfort level of the light is judged as follows,
wherein C2 is the comfort constant of the user, L1 is the actual measured nose length of the user, and L2 is the actual measured face length of the user; the comfort constant C2 varies from person to person.
Where C1 is the comfort level value of the light, S1 is the actual measured area of both eyes of the user, and S2 is the actual measured area of the face of the user.
For mode three, the comfort level of the light is judged as follows,
wherein, C1 is the comfort level value of the light, S3 is the actually measured pupil area of the user, S4 is the actually measured eyeball area of the user, and C3 is a proportionality constant.
Defining the gray value of the image which is measured by the light intensity comfortable reference as C2, wherein the gray value is an absolute index for comfort evaluation, and setting a constant for the machine, and the constant value is different according to different users; the unattenuated gray value of the current indoor light is G4, which is the value measured by the intelligent analysis module according to the received image under the condition that the light source attenuator is not attenuated;
the intelligent analysis module searches a database, determines whether a user has memorized data in the system, if so, detects that the current indoor light unattenuated gray value is G4, compares the gray value with a comfort constant C2 of historical data, controls the curtain to be opened if G4 is larger than C2, allows more light to enter the room, and controls the curtain to be gradually closed if G4 is smaller than C2, so as to prevent the light from entering;
if the system does not memorize data, adjusting the attenuation value of a light source attenuator of the image acquisition module according to the value fed back by the intelligent analysis module, so that the gray level of the image shot by the image shooting device can enter the optimal working interval set by the system;
the intelligent analysis module calculates a light comfort degree value C1 according to the shot user image information, when C1 is smaller than 1, the curtain is controlled to be opened, more light enters the room, and when C1 is larger than 1, the curtain is controlled to be gradually closed, and the light is blocked; repeating the process to adjust the opening and closing degree of the curtain until C1 is equal to 1, and measuring the gray value G4 of the unattenuated indoor light at the moment;
the current facial features are recorded and the user is identified, while G4 is recorded as the comfort constant for the user C2.
The present invention has been described in detail with reference to the specific embodiments, but these are not to be construed as limiting the invention. Many variations and modifications may be made by one of ordinary skill in the art without departing from the principles of the present invention, which should also be considered as within the scope of the present invention.
Claims (9)
1. An intelligent window covering system, comprising:
the image acquisition module is used for capturing a face image of a person;
the intelligent analysis module is connected with the image acquisition module and used for receiving and analyzing the image sent by the image acquisition module;
and the automatic curtain execution module is connected with the intelligent analysis module, receives the signal of the intelligent analysis module and controls the manipulator to adjust the opening and closing degree of the curtain.
2. The intelligent window covering system of claim 1, wherein: the image acquisition module comprises a light source attenuator and an image shooting device, the light source attenuator attenuates the external light intensity through the light source light intensity attenuation value provided by the intelligent analysis module, and the image shooting device is connected with the light source attenuator and used for capturing the face image of the person.
3. The intelligent window covering system of claim 1, wherein: the intelligent analysis module judges the requirement of the human body on the indoor light intensity through the glabellar expression of the captured human face, the opening and closing size of the human eye skin or the size of the human eye pupil, and automatically controls the opening and closing degree of the curtain.
4. The intelligent window covering system of claim 1, wherein: the intelligent analysis module analyzes and judges the image definition and integrity, feeds information obtained after analysis back to the image acquisition module, and adjusts the focusing of the image shooting device and the light attenuation value of the light filter.
5. The intelligent window covering system of claim 1 or 4, wherein: the intelligent analysis module has three working modes, and works according to the working mode selection adopted by a user after adjusting the focusing of the image shooting device and the light attenuation value of the optical filter; wherein the content of the first and second substances,
in the first mode, the intelligent analysis module analyzes the facial glabellar expression to judge the comfort degree of light;
in the second mode, the intelligent analysis module analyzes the opening and closing size of the eyelid of a person to judge the comfort degree of light;
in the third mode, the intelligent analysis module analyzes the size of the pupil of the human eye to judge the comfort degree of the light;
and outputting the information obtained by analyzing the different working modes to an automatic curtain execution module, and automatically adjusting the opening and closing degree of the curtain.
6. The intelligent window covering system of claim 5, wherein: for mode one, the comfort level of the light is judged as follows,
wherein C1 is the comfort level value of the light, G1 is the actually measured eyebrow texture value of the user, and G2 is the actually measured eye corner texture value of the user.
7. The intelligent window covering system of claim 5, wherein: for mode two, the comfort level of the light is judged as follows,
wherein C2 is the comfort constant of the user, L1 is the actual measured nose length of the user, and L2 is the actual measured face length of the user;
where C1 is the comfort level value of the light, S1 is the actual measured area of both eyes of the user, and S2 is the actual measured area of the face of the user.
8. The intelligent window covering system of claim 5, wherein: for mode three, the comfort level of the light is judged as follows,
wherein, C1 is the comfort level value of the light, S3 is the actually measured pupil area of the user, S4 is the actually measured eyeball area of the user, and C3 is a proportionality constant.
9. The intelligent window covering system of claim 1, wherein: defining the gray value of the image which is measured by the light intensity comfortable reference as C2, wherein the gray value is an absolute index for comfort evaluation, and setting a constant for the machine, and the constant value is different according to different users; the unattenuated gray value of the current indoor light is G4, which is the value measured by the intelligent analysis module according to the received image under the condition that the light source attenuator is not attenuated;
the intelligent analysis module searches a database, determines whether a user has memorized data in the system, if so, detects that the current indoor light unattenuated gray value is G4, compares the gray value with a comfort constant C2 of historical data, controls the curtain to be opened if G4 is larger than C2, allows more light to enter the room, and controls the curtain to be gradually closed if G4 is smaller than C2, so as to prevent the light from entering;
if the system does not memorize data, adjusting the attenuation value of a light source attenuator of the image acquisition module according to the value fed back by the intelligent analysis module, so that the gray level of the image shot by the image shooting device can enter the optimal working interval set by the system;
the intelligent analysis module calculates a light comfort degree value C1 according to the shot user image information, when C1 is smaller than 1, the curtain is controlled to be opened, more light enters the room, and when C1 is larger than 1, the curtain is controlled to be gradually closed, and the light is blocked; repeating the process to adjust the opening and closing degree of the curtain until C1 is equal to 1, and measuring the gray value G4 of the unattenuated indoor light at the moment;
the current facial features are recorded and the user is identified, while G4 is recorded as the comfort constant for the user C2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343447.3A CN111166148A (en) | 2018-11-13 | 2018-11-13 | Intelligent curtain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343447.3A CN111166148A (en) | 2018-11-13 | 2018-11-13 | Intelligent curtain system |
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| Publication Number | Publication Date |
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| CN111166148A true CN111166148A (en) | 2020-05-19 |
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| CN201811343447.3A Withdrawn CN111166148A (en) | 2018-11-13 | 2018-11-13 | Intelligent curtain system |
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Citations (7)
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| CN104470067A (en) * | 2014-11-14 | 2015-03-25 | 无锡科思电子科技有限公司 | Dome light illumination self-adaptive control system |
| CN104902626A (en) * | 2015-05-20 | 2015-09-09 | 叶樱沂 | Lamp control system and method |
| CN105070272A (en) * | 2015-09-01 | 2015-11-18 | 上海斐讯数据通信技术有限公司 | A mobile terminal display screen brightness intelligent adjustment method and a mobile terminal |
| US20160139672A1 (en) * | 2014-11-14 | 2016-05-19 | Coretronic Corporation | Touch and gesture control system and touch and gesture control method |
| CN107172789A (en) * | 2017-06-29 | 2017-09-15 | 合肥同益信息科技有限公司 | A kind of multimedia office intelligent Light-control System |
| CN107157296A (en) * | 2017-06-29 | 2017-09-15 | 合肥步瑞吉智能家居有限公司 | It is a kind of according to User Status and the curtain control method of light intensity |
| CN107865567A (en) * | 2016-09-28 | 2018-04-03 | 上海博开遮阳科技有限公司 | The electrically driven curtain and its system and implementation method of Intelligent Recognition user |
-
2018
- 2018-11-13 CN CN201811343447.3A patent/CN111166148A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470067A (en) * | 2014-11-14 | 2015-03-25 | 无锡科思电子科技有限公司 | Dome light illumination self-adaptive control system |
| US20160139672A1 (en) * | 2014-11-14 | 2016-05-19 | Coretronic Corporation | Touch and gesture control system and touch and gesture control method |
| CN104902626A (en) * | 2015-05-20 | 2015-09-09 | 叶樱沂 | Lamp control system and method |
| CN105070272A (en) * | 2015-09-01 | 2015-11-18 | 上海斐讯数据通信技术有限公司 | A mobile terminal display screen brightness intelligent adjustment method and a mobile terminal |
| CN107865567A (en) * | 2016-09-28 | 2018-04-03 | 上海博开遮阳科技有限公司 | The electrically driven curtain and its system and implementation method of Intelligent Recognition user |
| CN107172789A (en) * | 2017-06-29 | 2017-09-15 | 合肥同益信息科技有限公司 | A kind of multimedia office intelligent Light-control System |
| CN107157296A (en) * | 2017-06-29 | 2017-09-15 | 合肥步瑞吉智能家居有限公司 | It is a kind of according to User Status and the curtain control method of light intensity |
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Application publication date: 20200519 |
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| WW01 | Invention patent application withdrawn after publication |