CN105323934B - A kind of illumination control method of refrigerator - Google Patents
A kind of illumination control method of refrigerator Download PDFInfo
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- CN105323934B CN105323934B CN201510847694.7A CN201510847694A CN105323934B CN 105323934 B CN105323934 B CN 105323934B CN 201510847694 A CN201510847694 A CN 201510847694A CN 105323934 B CN105323934 B CN 105323934B
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Abstract
The present invention provides a kind of illumination control method of refrigerator, the refrigerator includes several headlamps for being set to refrigeration compartment, controls the master control borad of headlamp and to capture the camera of the face of user and/or the orientation information of expression in the eyes, the camera and master control borad communication connection.The master control borad controls all illumination lamp ignitions when door body is opened to original intensity；The direction of face and/or expression in the eyes further according to user judges that user's checks region；User is needed the illumination lamp ignition corresponding to the region checked to object brightness by master control borad.Using the illumination control method of refrigerator of the present invention, it can judge user's direction of gaze according to the direction of face and expression in the eyes, the lamp on user's direction of gaze is lighted, and is changed according to user's sight, point bright area carries out respective change.Particularly suitable for the lighting demand of big volume refrigerator, energy consumption is reduced, the usage experience of user is improved.
Description
Technical field
The present invention relates to the manufacturing field of refrigerator, more particularly to a kind of illumination control method of refrigerator.
Background technology
With people's life and the change of consumption habit, big volume refrigerator is increasingly welcome by market, in order to preferably
Meet corresponding lighting demand, in the industry generally by installing multiple lighting devices at the rear portion of refrigeration compartment or top.But it is above-mentioned
The brightness of lighting device is single to be adjusted, and the discomfort of human eye may be caused.In view of the above problems, patent CN203011069 U
It is more conducive to protect human eye using the lighting device for refrigerator that gradually bright mode is lighted, the light of such gradual change after disclosing a kind of enabling.
In addition, traditional refrigerator with multiple lighting devices mostly uses the control mode uniformly lighted or closed, it is unfavorable for
Reduce energy consumption.Patent CN102472567 B accordingly disclose a kind of energy-saving for the luminous quantity adjusting illumination portion according to illumination
Refrigerator.But it needs the variant region in refrigeration compartment that illuminance transducer is respectively set, increases cost.
Therefore, it is necessary to provide a kind of illumination control method of new refrigerator.
Invention content
Present invention aims at a kind of refrigerator of offer and its control methods, suitable for being provided with the ice of multiple lighting devices
Case reduces energy consumption, improves the usage experience of user particularly suitable for the refrigeration compartment of big volume refrigerator.
For achieving the above object, the present invention provides a kind of illumination control method of refrigerator, and the refrigerator includes setting
In refrigeration compartment and to illuminate several headlamps of refrigeration chamber different zones and the master of several headlamps of control
Control plate；The refrigerator further includes the camera of the orientation information of the face and/or expression in the eyes for capturing user and to detect ice
The photosensitive device of ambient brightness residing for case, the camera are communicated to connect with master control borad, and the photosensitive device obtains detection
Ambient brightness L be sent to master control borad in real time, the illumination control method includes the following steps：
It receives door body and opens information；
If L<L1, master control borad control all illumination lamp ignitions to original intensity, wherein L1 is predetermined threshold value brightness；
If L >=L1, master control borad controls all headlamps and remains off；
Camera captures the face of user and/or the direction of expression in the eyes, and by the face of user and/or the orientation information of expression in the eyes
It is sent to master control borad；
Master control borad according to the face of user and/or the orientation information of expression in the eyes judge user need check region；
User is needed the illumination lamp ignition corresponding to the region checked to object brightness by master control borad；
Camera captures the direction variation of user's face and/or expression in the eyes, and by the new face of user and/or the direction of expression in the eyes
Information is sent to master control borad；
Master control borad judges that user needs the new region checked；
User is needed the illumination lamp ignition corresponding to the new region checked to object brightness by master control borad, also, works as L<
When L1, controls the headlamp corresponding to the region checked before user and restore to original intensity；As L >=L1, user is controlled
The headlamp region checked before corresponding to is closed.
As a further improvement on the present invention, several headlamps are the mutual indepedent and adjustable LED light of brightness.
As a further improvement on the present invention, the LED light is set on the backboard of the refrigeration compartment and corresponds to respectively
Illuminate the different zones of the refrigeration compartment.
As a further improvement on the present invention, it is additionally provided with a light guide plate on front side of the LED light.
As a further improvement on the present invention, the object brightness corresponds to the maximum brightness of the headlamp.
As a further improvement on the present invention, it receives door body and opens information, master control borad controls all headlamps default
It is gradually lighted to original intensity in time t.
As a further improvement on the present invention, the original intensity is set greater than or is equal to predetermined threshold value brightness L1.
Beneficial effects of the present invention：Using the illumination control method of refrigerator of the present invention, the face of user after being opened according to door body
The direction of portion and expression in the eyes judges its direction of gaze, and the lamp on user's direction of gaze is lighted to object brightness, and is regarded according to user
Line changes, and point bright area carries out respective change.Particularly suitable for the lighting demand of big volume refrigerator, energy consumption is reduced, improves user's
Usage experience.
Description of the drawings
Fig. 1 is the headlamp assembling schematic diagram of a preferred embodiment of the present invention refrigerator；
Fig. 2 is that schematic diagram is distributed in the headlamp region for being set to backboard of refrigerator in Fig. 1；
Fig. 3 is the illumination control method flow chart of refrigerator of the present invention.
Specific implementation mode
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But the embodiment is not intended to limit
The present invention, structure that those skilled in the art are made according to the embodiment, method or transformation functionally are wrapped
Containing within the scope of the present invention.
The present invention provides a kind of illumination control method of refrigerator 100, preferably implements for the present invention one as shown in Figure 1 to Figure 3
Mode.The refrigerator 100 includes being set to refrigeration compartment 1 and to illuminate described in lighting device 2 and the control of refrigeration compartment 1
The master control borad that lighting device 2 works.The lighting device 2 illuminates the illumination of different zones in refrigeration compartment 1 including several
Lamp.The refrigerator 100 further includes the camera 3 of the orientation information of the face and/or expression in the eyes for capturing user, the camera
3 communicate to connect with master control borad.
The illumination control method includes the following steps：
It receives door body and opens information, master control borad controls all illumination lamp ignitions to original intensity；
Camera 3 captures the face of user and/or the direction of expression in the eyes, and the direction of the face of user and/or expression in the eyes is believed
Breath is sent to master control borad；
Master control borad judges that user's checks region according to the face of user and/or the orientation information of expression in the eyes；
User is needed the illumination lamp ignition corresponding to the region checked to object brightness by master control borad；
Camera 3 captures the direction variation of user's face and/or expression in the eyes, and by the new face of user and/or the court of expression in the eyes
It is sent to master control borad to information；
Master control borad judges that user needs the new region checked；
User is needed the illumination lamp ignition corresponding to the new region checked to object brightness by master control borad, while controlling use
The headlamp checked corresponding to region before family restores to original intensity；
Receive the information of door body closing；
All headlamps are closed in master control borad control.
In order to further decrease the discomfort that headlamp may generate human eye, the master control borad of the refrigerator 100 is receiving
When door body opens information, controls all headlamps and gradually lighted to original intensity in preset time t.
In present embodiment, the original intensity of the headlamp is set as the half of the maximum brightness of the headlamp；Institute
The object brightness for stating headlamp corresponds to the maximum brightness of the headlamp.
Wherein, several headlamps are the mutual indepedent and adjustable LED light bar of brightness（A~J）, the LED light bar（A
~J）It is rectangular successively to be arranged on the backboard 11 of the refrigeration compartment 1.The LED light bar（A~J）It corresponds to described in illuminating
Different zones in refrigeration compartment 1, the LED light bar（A~J）Front side be additionally provided with a light guide plate 4.The light guide plate 4 and the back of the body
Plate 11 corresponds to the face of user and/or the direction of expression in the eyes is divided into 1~region of region 6, and has correspondence listed below
Relationship：
As shown above, the LED light bar after door body is opened（A~J）It all lights to half bright, further according to 3 institute of camera
The user's face of capture and/or the orientation information of expression in the eyes judge that user checks region, and then the region checked needed for user is divided
Corresponding LED light bar is not lighted to maximum brightness.For example：After door body is opened, camera 3 captures user's face and/or expression in the eyes
Towards upper left side, master control borad judges that user needs to check region 1, control point bright light A and lamp bar B to maximum brightness；User's
The direction of face and/or expression in the eyes changes to upper right side；Camera 3 sends the new face of user and/or the orientation information of expression in the eyes
To master control borad；Master control borad judges that user needs to check new region 2, control point bright light C and lamp bar D to maximum brightness, meanwhile,
Control lamp bar A and lamp bar B restores to original intensity.
Particularly, when the region checked needed for user is the bottle holder in door body, the master control borad controls LED light bar（A~J）
All light to maximum brightness.
In another embodiment of the present invention, the refrigerator 100 further includes that the environment that detects residing for refrigerator 100 is bright
The photosensitive device of degree（It is not shown）, the illumination control method includes：The ambient brightness L that the photosensitive device obtains detection is real
When be sent to master control borad；
It receives door body and opens information；
If L<L1, master control borad control all illumination lamp ignitions to original intensity, wherein L1 is predetermined threshold value brightness；
If L >=L1, master control borad controls all headlamps and remains off；
Camera 3 captures the face of user and/or the direction of expression in the eyes, and the direction of the face of user and/or expression in the eyes is believed
Breath is sent to master control borad；
Master control borad according to the face of user and/or the orientation information of expression in the eyes judge user need check region；
User is needed the illumination lamp ignition corresponding to the region checked to object brightness by master control borad；
Camera 3 captures the direction variation of user's face and/or expression in the eyes, and by the new face of user and/or the court of expression in the eyes
It is sent to master control borad to information；
Master control borad judges that user needs the new region checked；
User is needed the illumination lamp ignition corresponding to the new region checked to object brightness by master control borad, also, works as L<
When L1, controls the headlamp corresponding to the region checked before user and restore to original intensity；As L >=L1, user is controlled
The headlamp region checked before corresponding to is closed.
Wherein, the original intensity is set greater than or is equal to predetermined threshold value brightness L1.
In conclusion using the illumination control method of refrigerator 100 of the present invention, the face and eye of user after being opened according to door body
The direction of god judges its direction of gaze, and the lamp on user's direction of gaze is lighted to object brightness, and is changed according to user's sight,
Point bright area carries out respective change.Particularly suitable for the lighting demand of big volume refrigerator, energy consumption is reduced, that improves user uses body
It tests.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiment of understanding.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by technical spirit of the present invention not to limit the scope of the invention
Or change should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of illumination control method of refrigerator, the refrigerator includes being set to refrigeration compartment and to illuminate refrigeration chamber not
With several headlamps in region and the master control borad of several headlamps of control, which is characterized in that the refrigerator further includes using
In the camera of the orientation information of the face and/or expression in the eyes of capture user and to detect the photosensitive of the ambient brightness residing for refrigerator
Device, the camera are communicated to connect with master control borad, and the ambient brightness L that detection obtains is sent to master by the photosensitive device in real time
Plate is controlled, the illumination control method includes the following steps：
It receives door body and opens information；
If L<L1, master control borad control all illumination lamp ignitions to original intensity, wherein L1 is predetermined threshold value brightness；
If L >=L1, master control borad controls all headlamps and remains off；
Camera captures the face of user and/or the direction of expression in the eyes, and the face of user and/or the orientation information of expression in the eyes are sent
To master control borad；
Master control borad according to the face of user and/or the orientation information of expression in the eyes judge user need check region；
User is needed the illumination lamp ignition corresponding to the region checked to object brightness by master control borad；
Camera captures the direction variation of user's face and/or expression in the eyes, and by the new face of user and/or the orientation information of expression in the eyes
It is sent to master control borad；
Master control borad judges that user needs the new region checked；
User is needed the illumination lamp ignition corresponding to the new region checked to object brightness by master control borad, also, works as L< L1
When, it controls the headlamp corresponding to the region checked before user and restores to original intensity；As L >=L1, control user it
Headlamp corresponding to preceding checked region is closed.
2. illumination control method according to claim 1, it is characterised in that：Several headlamps are mutual indepedent and bright
Spend adjustable LED light.
3. illumination control method according to claim 2, it is characterised in that：The LED light is set to the refrigeration compartment
Backboard on and corresponding different zones for illuminating the refrigeration compartment respectively.
4. illumination control method according to claim 3, it is characterised in that：A leaded light is additionally provided on front side of the LED light
Plate.
5. illumination control method according to claim 1, it is characterised in that：The object brightness corresponds to the headlamp
Maximum brightness.
6. illumination control method according to claim 1, it is characterised in that：It receives door body and opens information, master control borad control
All headlamps are made gradually to light to original intensity in preset time t.
7. illumination control method according to claim 1, it is characterised in that：The original intensity is set greater than or is equal to
Predetermined threshold value brightness L1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847694.7A CN105323934B (en) | 2015-11-27 | 2015-11-27 | A kind of illumination control method of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847694.7A CN105323934B (en) | 2015-11-27 | 2015-11-27 | A kind of illumination control method of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105323934A CN105323934A (en) | 2016-02-10 |
| CN105323934B true CN105323934B (en) | 2018-07-13 |
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ID=55250296
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510847694.7A Active CN105323934B (en) | 2015-11-27 | 2015-11-27 | A kind of illumination control method of refrigerator |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966439B (en) * | 2017-05-25 | 2021-04-20 | 深圳市海洋王照明工程有限公司 | Indoor brightness adjusting method and device |
| CN107734796B (en) * | 2017-10-09 | 2019-10-29 | 广州视源电子科技股份有限公司 | Method, device and equipment for adjusting brightness of lamp strip of mirror display product and storage medium |
| CN108347814A (en) * | 2018-03-02 | 2018-07-31 | 青岛海尔智能家电科技有限公司 | A kind of method for controlling backlight thereof of switch, control device and switch |
| CN108759287B (en) * | 2018-04-27 | 2020-12-25 | 无锡和晶智能科技有限公司 | Automatic adjusting method for refrigerator refrigerating chamber illuminating lamp |
| CN111219940B (en) * | 2019-12-26 | 2023-09-22 | 青岛海尔智能技术研发有限公司 | Method and device for controlling light in refrigerator and refrigerator |
| CN113494810B (en) * | 2020-04-01 | 2022-09-23 | 青岛海尔电冰箱有限公司 | Refrigerating and freezing device and illumination control method thereof |
| CN111412723B (en) * | 2020-04-20 | 2021-09-14 | 珠海格力电器股份有限公司 | Lighting system, refrigerator and showcase |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103328912A (en) * | 2011-01-14 | 2013-09-25 | 松下电器产业株式会社 | Refrigerator |
| CN104519640A (en) * | 2013-09-26 | 2015-04-15 | 松下电器产业株式会社 | Lighting control system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010123373A (en) * | 2008-11-19 | 2010-06-03 | Panasonic Electric Works Co Ltd | Illumination system |
| JP5934900B2 (en) * | 2011-07-19 | 2016-06-15 | パナソニックＩｐマネジメント株式会社 | Lighting system |
| CN104132502B (en) * | 2014-07-29 | 2017-04-05 | 青岛海尔股份有限公司 | Refrigerator and its backlighted control method |
-
2015
- 2015-11-27 CN CN201510847694.7A patent/CN105323934B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103328912A (en) * | 2011-01-14 | 2013-09-25 | 松下电器产业株式会社 | Refrigerator |
| CN104519640A (en) * | 2013-09-26 | 2015-04-15 | 松下电器产业株式会社 | Lighting control system |
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| CN105323934A (en) | 2016-02-10 |
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| CB03 | Change of inventor or designer information |
Inventor after: Lou Xicai Inventor after: Wang Ming Inventor after: Zhang Peipei Inventor after: Yu Lihong Inventor before: Lou Xicai Inventor before: Wang Ming |
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