CN104519640A - Lighting control system - Google Patents
Lighting control system Download PDFInfo
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- CN104519640A CN104519640A CN201410420952.9A CN201410420952A CN104519640A CN 104519640 A CN104519640 A CN 104519640A CN 201410420952 A CN201410420952 A CN 201410420952A CN 104519640 A CN104519640 A CN 104519640A
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- face
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- lighting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A lighting control system is provided to control lighting according to the facing direction of the face of a user. The lighting control system has a direction detection unit (5) which detects the facing direction of the face of the user, a lighting pattern database (4) which stores multiple lighting patterns of a lighting unit (1) according to all facing directions of the face of the user, and a control unit (2) which controls the light unit (1)
Description
Technical field
The present invention relates to the Lighting Control Assembly controlling illumination according to the state of the people accepting illumination.
Background technology
Control the technology of illumination as the state according to the people accepting illumination, there will be a known following patent documentation 1.
In this patent documentation 1, record the lighting device that luminous intensity distribution direction and luminous intensity distribution scope at random can be changed.A pair opposed face luminous lighting unit, in order at random be changed in luminous intensity distribution direction and luminous intensity distribution scope, mutually can rotate the angle of hope centered by the incorporating section of linear light source keeps by rotating maintaining body by this lighting device.
Patent documentation 1: Japanese Unexamined Patent Publication 05-006704
But, although above-mentioned lighting device can make light distribution characteristic change, can not according to relative to illumination people face towards and suitably control illumination light.
Summary of the invention
So the present invention makes in view of the foregoing, object be to provide a kind of can according to the face of people towards the Lighting Control Assembly controlling illumination light.
The Lighting Control Assembly of the 1st technical scheme for the present invention, controls ligthing paraphernalia, it is characterized in that possessing; Angle detecting mechanism, detect the face being provided with in the space of this ligthing paraphernalia existing people towards; Lighting pattern storing mechanism, above-mentioned ligthing paraphernalia multiple being lighted each towards storing by above-mentioned face of pattern; And controlling organization, control above-mentioned ligthing paraphernalia, with become with the face detected by above-mentioned angle detecting mechanism above-mentionedly light pattern towards corresponding; Above-mentioned light pattern comprise lightness from from above-mentioned ligthing paraphernalia to prescribed direction, at least 1 of colour temperature.
The feature of the Lighting Control Assembly of the 2nd technical scheme for the present invention is, afore mentioned rules direction comprise from above-mentioned ligthing paraphernalia towards the face of above-mentioned people towards face orientation, the above-mentioned opposite direction towards face orientation, relative to the above-mentioned left and right directions towards face orientation.
Invention effect
According to the present invention, can according to the face of people towards controlling illumination light.
Accompanying drawing explanation
Fig. 1 is the block diagram of the structure representing the Lighting Control Assembly represented as embodiments of the present invention.
Fig. 2 be to represent in the Lighting Control Assembly represented as embodiments of the present invention, detect the people in the space of regulation face towards the figure of structure.
Fig. 3 in the Lighting Control Assembly represented as embodiments of the present invention, (a) be by the face of people towards the figure carrying out detecting in plane, (b) be by the face of people towards the figure carrying out in side detecting.
Fig. 4 represents in the Lighting Control Assembly represented as embodiments of the present invention, store with the face detected towards the corresponding figure lighting pattern database lighting pattern.
Fig. 5 represents in the Lighting Control Assembly represented as embodiments of the present invention, direction (towards the face orientation) A of the face from Lighting Division towards people in the space of regulation, towards the opposite direction B of face orientation, relative to the figure of the left and right directions C towards face orientation, the situation in direction under being oriented of the face of (a) expression people, b () represents the situation being oriented the upper direction in figure of the face of people, c () represents the situation being oriented the left direction in figure of the face of people, d () represents the situation being oriented the right direction in figure of the face of people.
Fig. 6 illustrates in the Lighting Control Assembly represented as embodiments of the present invention, the figure of an example of the position relationship of Lighting Division, people.
Fig. 7 illustrates in the Lighting Control Assembly represented as embodiments of the present invention, the figure of another example of the position relationship of Lighting Division, people.
Fig. 8 represents in the Lighting Control Assembly represented as embodiments of the present invention, store with the face detected light pattern towards corresponding other light the figure of pattern database.
Fig. 9 represents that, in the Lighting Control Assembly represented as embodiments of the present invention, multiple people is in the figure of the situation in the space of regulation.
Figure 10 represents in the Lighting Control Assembly represented as embodiments of the present invention, the figure of the state of irradiation light when people reads a book.
Figure 11 represents in the Lighting Control Assembly represented as embodiments of the present invention, (a) be the face of people be oriented direction time light pattern, (b) be the face of people be oriented right direction time light pattern.
Description of reference numerals
1 Lighting Division
2 control parts
3 light pattern judging part
4 light pattern database
5 angle detecting portions
Embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.
The Lighting Control Assembly represented as embodiments of the present invention is such as formed as shown in Figure 1.This Lighting Control Assembly has control part (controlling organization) 2, (pattern, pattern) judging part 3 of lighting pattern, light pattern database (lighting pattern storing mechanism) 4 and angle detecting portion (angle detecting mechanism) 5.Control part 2, light pattern judging part 3, light pattern database 4 and angle detecting portion 5 such as comprises microcomputer etc. and forms.In addition, this Lighting Control Assembly still can comprise the Lighting Division 1 as the object of Lighting control and form, but Lighting Control Assembly self also can realize with Lighting Division 1 dividually.
In addition, in Lighting Control Assembly, Lighting Division 1, control part 2, light pattern judging part 3, light pattern database 4, the setting position in angle detecting portion 5 can be arbitrary.That is, also can be such as, as Ceiling light (ceiling light) Lighting Division 1 and control part 2 and light together with pattern judging part 3 and establish on the ceiling, light pattern database 4 and angle detecting portion 5 separates with Ceiling light.
Lighting Division 1 is such as arrange the ligthing paraphernalia in each room within the family.Lighting Division 1 can realize by establishing Ceiling light on the ceiling of the room.Lighting Division 1 is not limited to Ceiling light, also can be the spotlight etc. being located at any place.Lighting Division 1 can change the lightness of illumination light and at least one of color.And then Lighting Division 1 can change the lightness of illumination light and at least one of color by each direction relative to placement.
The pattern of lighting of Lighting Division 1 is controlled by the control signal from control part 2.This is lighted pattern and comprises from the lightness of illumination light of Lighting Division 1 pair of prescribed direction, at least 1 of colour temperature.In addition, lighting pattern also can be from the lightness of placement to the illumination light of prescribed direction of Lighting Division 1, the combination of color.Thus, Lighting Division 1 can adjust illumination, the color in the space being provided with Lighting Division 1.
Angle detecting portion 5 detect the face of people towards.This direction test section 5 such as can be realized by the camera apparatus of the sidepiece of the Ceiling light be located at as Lighting Division 1 as shown in Figure 2.This camera apparatus regulation space 100 in using prescribed limit 5a as shooting object.Thus, camera apparatus shooting is in the space 100 of regulation, the people P be such as provided with in the room of Lighting Division 1.
Angle detecting portion 5 in order to detect the face of people towards, such as, as shown in Fig. 3 (a), detect regulation space 100 in people P sight line S towards horizontal angle Dp.This horizontal angle Dp is represented by the angle of the horizontal direction relative to regulation.The horizontal direction of this regulation such as sets uniquely to Lighting Division 1.Horizontal angle Dp is such as by the Range Representation of 0 degree ~ 360 degree.
And then, angle detecting portion 5 in order to detect the face of people towards, such as, as shown in Fig. 3 (b), detect the sight line S of people P in the space 100 of regulation towards vertical angle (upwards angle or to inferior horn) Dv.This vertical angle Dv is represented by the angle of the horizontal direction relative to regulation.The horizontal direction of this regulation is such as set as from the direction that extends, the face height level of people P ground.Vertical angle Dv such as by people sight line S towards immediately below-90 degree ~ towards directly over the Range Representation of 90 degree.
Light pattern judging part 3 based on the face detected by angle detecting portion 5 towards judge should supply to Lighting Division 1 light pattern.Now, light pattern judging part 3 select to be stored in light in pattern database 4 multiple light among pattern with the face detected by angle detecting portion 5 light pattern towards corresponding.Selected pattern of lighting is supplied to control part 2.
Light pattern database 4 by the face can detected by angle detecting portion 5 each towards and store and multiplely light pattern.When the adjustment of Lighting Division 1, light pattern database 4 by lighting pattern judging part 3 with reference to this.
Light pattern database 4 such as to form as shown in Figure 4.Light in pattern database 4, light pattern and the face can detected by angle detecting portion 5 towards being associated.This light pattern comprise from the lightness of Lighting Division 1 pair of prescribed direction, at least 1 of color.
This prescribed direction as shown in Figure 5, with Lighting Division 1 for benchmark, comprise towards the face of people towards face orientation A, relative to this opposite direction towards face orientation A (face in the other direction B), relative to this left and right directions towards face orientation A (face left and right directions C).Face opposite direction B is relative to the angle becoming 180 degree towards face orientation A.Face left and right directions C is relative to the angle becoming 90 degree, left and right towards face orientation A.
This prescribed direction as shown in Fig. 5 (a) to Fig. 5 (d), according to the face detected by angle detecting portion 5 towards and different.Such as, in the space 100 of the regulation of Fig. 5 (a) face towards being from corresponding figure, upper portion is towards central authorities, light in pattern database 4 towards face orientation A be upper direction.Equally, in the space 100 of the regulation of Fig. 5 (b) face towards being from corresponding figure, lower portion is towards central authorities, light in pattern database 4 towards face orientation A be lower direction.Equally, in the space 100 of the regulation of Fig. 5 (c) face towards being from corresponding figure, right part is towards central authorities, light in pattern database 4 towards face orientation A be right direction.Equally, in the space 100 of the regulation of Fig. 5 (d) face towards being from corresponding figure, left part is towards central authorities, light in pattern database 4 towards face orientation A be left direction.
In addition, light pattern database 4 also to arrange by each light illumination mode preset.This light illumination mode such as can enumerate reading (study) pattern, film (TV audio/video) pattern etc.Lighting in pattern database 4, and though the face of people P towards, all with make people P feel the mode of identical light illumination mode set towards face orientation A, face in the other direction B, face left and right directions C light pattern.
Thus, though as shown in Fig. 5 (a) to Fig. 5 (d) people P face towards change, also can select to this face towards change corresponding light pattern.
Light in pattern database 4 above-mentioned, the face detected by angle detecting portion 5 is associated towards with multiple pattern of lighting.These are multiple lights pattern and such as comprises 3 and light pattern, namely towards face orientation A light pattern, face in the other direction B light pattern, face left and right directions C light pattern.In addition, be not limited to 3 directions, also can light pattern to more direction setting.
Such as suppose that as shown in Figure 6, people P takes one's seat towards face orientation A with Lighting Division 1, face in the other direction B are provided with television set TV.Under such indoor conditions, angle detecting portion 5 obtains the camera images of the face comprising people P.Thus, angle detecting portion 5 can detect the face of people P towards.
So control part 2 reads and the following lightness corresponding towards face orientation A and color from lighting pattern database 4, should correspond to towards face orientation A the horizontal angle Dp and vertical angle Dv that are detected by angle detecting portion 5.Thus, control part 2 carries out light modulation and toning, with become with towards lightness corresponding to face orientation A and color.
As described above, Lighting Control Assembly can irradiate for current people P face towards be applicable to the illumination light L towards face orientation A.In addition, do not illustrate the illumination light of face in the other direction B, face left and right directions C in figure 6, but for face in the other direction b and face left and right directions C also can irradiate the illumination light being stored in and lighting lightness in pattern database 4 and color.
In addition, lighting in pattern database 4 shown in Fig. 4, do not storing the lightness about the lower direction (D) of Lighting Division 1 and color.But, also can light in pattern database 4, correspond to the face can detected by angle detecting portion 5 towards and store about the lightness in the lower direction (D) of Lighting Division 1 and color.
Such as, as shown in Figure 7, there is people P and be in the situation of facing upward in bed.In the case, make it possible to adjust from Lighting Division 1 towards immediately below D irradiate illumination light L.For this reason, light that pattern database 4 corresponds to that vertical angle Dv is 90 degree, horizontal angle Dp is arbitrary face towards stores from Lighting Division 1 towards immediately below the lightness of illumination light L of D irradiation and color light pattern.
In such Lighting Control Assembly, if by angle detecting portion 5 detect horizontal angle Dp and vertical angle Dv as people P face towards, then determine corresponding with the prescribed direction of Lighting Division 1 to light pattern.Thus, according to this Lighting Control Assembly, can to Lighting Division 1 towards face orientation A, face in the other direction B and face left and right directions C irradiate for current people P face towards for preferred illumination light.
As above, the Lighting Control Assembly represented as present embodiment is to the ligthing paraphernalia (1) in the space 100 be arranged on existing for people P.This Lighting Control Assembly have the face detecting people P towards angle detecting mechanism (5).And then Lighting Control Assembly has lights pattern storing mechanism (4) by each of face towards what store by multiple patterns of lighting of ligthing paraphernalia (1).And then, Lighting Control Assembly possess to ligthing paraphernalia (1) control to become with the face detected by angle detecting mechanism (5) towards the corresponding controlling organization (2) lighting pattern.In this Lighting Control Assembly, light pattern and comprise from ligthing paraphernalia (1) the lightness of prescribed direction, at least 1 of colour temperature.
According to such Lighting Control Assembly, pattern can be lighted according to current face towards what select to irradiate preferred illumination light to all directions of Lighting Division 1.Thus, according to this Lighting Control Assembly, can according to the face of people towards controlling illumination light.
By like this according to people P face light pattern towards changing, even if people P relative to Lighting Division 1 change face towards, also can suppress throw light on change in pattern.Therefore, it is possible to keep to a certain degree by face towards the impression for bright sense or light that causes of change, with make on the retina of people P to join photodistributed change little.
In this Lighting Control Assembly, prescribed direction comprise face from ligthing paraphernalia 1 towards people towards face orientation A, the above-mentioned opposite direction B towards face orientation, relative to the above-mentioned left and right directions C towards face orientation.
According to such Lighting Control Assembly, can to Lighting Division 1 towards face orientation A, face, in the other direction B, face left and right directions C irradiate different illumination light respectively.Thus, according to this Lighting Control Assembly, can according to the face of people towards control illumination light.
And then this Lighting Control Assembly also can make to light pattern difference in the upper direction in arbitrary space 100 and lower direction.This Lighting Control Assembly such as possess as shown in Figure 8 light pattern database 4.This light pattern database 4 by Lighting Division 1 towards face orientation A, face B, face left and right directions C in the other direction, the pattern of lighting in upper direction is associated with the pattern of lighting in lower direction.
Such Lighting Control Assembly can control Lighting Division 1, with become for the people P detected by angle detecting portion 5 face towards, by towards face orientation A, face, in the other direction B, face left and right directions C light pattern to upwards different with below up.Thus, Lighting Control Assembly according to people face towards, not only in all directions from Lighting Division 1, and regulation space 100 in above-below direction on also can control illumination light.
And then, preferably, above-mentioned Lighting Control Assembly as shown in Figure 9, the people P more than 2 is in the space 100 of regulation, also can by computing face of angle detecting portion 5 towards.In the case, angle detecting portion 5 calculates the mean value towards (horizontal angle Dp and vertical angle Dv) of the face of each one P.Or, angle detecting portion 5 also can detect identify in advance face only 1 face towards.
Below, the concrete effect of Lighting Control Assembly is described.
Lighting Control Assembly under the situation shown in Figure 10, when people P be just such at audiovisual TV TV face towards, illumination light L1 can be irradiated to the upper direction of TV TV.The face that people P audiovisual TV TV is such towards being such as the situation being in general horizontal direction.
In addition, when people P reads a book, Lighting Control Assembly can irradiate and make (the lower direction) on hand of people P become bright such illumination light L2.People P reading a book such face towards being such as the situation roughly descending direction.
Like this, Lighting Control Assembly correspondingly can realize optimum luminous intensity distribution automatically with the sight line of people P, behavior.
And then, as shown in Figure 7, even when people P takes a fancy to direction, also can make illumination light L become lightness more weak illuminate light, with reduce direct-view Lighting Division 1 when dazzling.
And then, as shown in figure 11, though regulation space 100 in furniture change and the face of people P towards change, also correspondingly can change with this change and light pattern.Such as shown in Figure 11 (a), when being oriented towards wall A of the face of people P, realize to this wall A irradiate two illumination light L1, L2 light pattern.
But, as shown in Figure 11 (b), the face of people P towards when changing to towards wall B, this change can be detected by angle detecting portion 5.According to this face towards change, light pattern judging part 3 read with change after face light pattern towards corresponding.Thus, the direction of illumination of illumination light L1, L2 can be changed to wall B by control part 2.
In addition, above-mentioned execution mode is an example of the present invention.Therefore, the present invention is not limited to above-mentioned execution mode, even the mode beyond this execution mode, only otherwise depart from the scope of technological thought for the present invention, then certainly can wait according to design and carry out various change.
Claims (7)
1. a Lighting Control Assembly, controls ligthing paraphernalia, it is characterized in that possessing;
Angle detecting mechanism, detect the face being provided with in the space of this ligthing paraphernalia existing people towards;
Lighting pattern storing mechanism, above-mentioned ligthing paraphernalia multiple being lighted each towards storing by above-mentioned face of pattern; And
Controlling organization, controls above-mentioned ligthing paraphernalia, with become with the face detected by above-mentioned angle detecting mechanism above-mentionedly light pattern towards corresponding;
Above-mentioned pattern of lighting comprises from above-mentioned ligthing paraphernalia the lightness of prescribed direction, at least 1 of colour temperature.
2. Lighting Control Assembly as claimed in claim 1, is characterized in that,
Afore mentioned rules direction comprise from above-mentioned ligthing paraphernalia towards the face of above-mentioned people towards face orientation, the above-mentioned opposite direction towards face orientation, relative to the above-mentioned left and right directions towards face orientation.
3. Lighting Control Assembly as claimed in claim 1 or 2, is characterized in that,
Above-mentioned angle detecting portion detect the sight line of above-mentioned people towards horizontal angle and vertical angle.
4. Lighting Control Assembly as claimed in claim 1 or 2, is characterized in that,
Above-mentioned angle detecting portion comprises camera apparatus.
5. Lighting Control Assembly as claimed in claim 1 or 2, is characterized in that,
Above-mentioned pattern storing mechanism of lighting stores by afore mentioned rules direction and corresponding with the upper direction in above-mentioned space and lower direction lights pattern.
6. Lighting Control Assembly as claimed in claim 1 or 2, is characterized in that,
In the space being provided with this ligthing paraphernalia, the number at place is more than 2 people in above-mentioned angle detecting portion, calculate each one face towards mean value.
7. Lighting Control Assembly as claimed in claim 1 or 2, is characterized in that,
In the space being provided with this ligthing paraphernalia, the number at place is more than 2 people in above-mentioned angle detecting portion, only detect the face of 1 people identifying face in advance towards.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-200380 | 2013-09-26 | ||
| JP2013200380A JP2015069719A (en) | 2013-09-26 | 2013-09-26 | Illumination control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104519640A true CN104519640A (en) | 2015-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410420952.9A Pending CN104519640A (en) | 2013-09-26 | 2014-08-25 | Lighting control system |
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| Country | Link |
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| JP (1) | JP2015069719A (en) |
| CN (1) | CN104519640A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323934A (en) * | 2015-11-27 | 2016-02-10 | 青岛海尔股份有限公司 | Lighting control method for refrigerator |
| CN110324949A (en) * | 2019-06-26 | 2019-10-11 | 深圳市微纳集成电路与系统应用研究院 | Intelligent lamp system |
| CN111219940A (en) * | 2019-12-26 | 2020-06-02 | 青岛海尔智能技术研发有限公司 | Method and device for controlling light in refrigerator and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102015207980A1 (en) * | 2015-04-30 | 2016-11-03 | Zumtobel Lighting Gmbh | Lighting arrangement with several individually controllable bulbs |
| JP6650612B2 (en) * | 2015-10-06 | 2020-02-19 | パナソニックＩｐマネジメント株式会社 | Lighting control device and lighting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105323934A (en) * | 2015-11-27 | 2016-02-10 | 青岛海尔股份有限公司 | Lighting control method for refrigerator |
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| CN110324949B (en) * | 2019-06-26 | 2023-12-22 | 深圳市微纳集成电路与系统应用研究院 | Intelligent lamp system |
| CN111219940A (en) * | 2019-12-26 | 2020-06-02 | 青岛海尔智能技术研发有限公司 | Method and device for controlling light in refrigerator and refrigerator |
| 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 |
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|---|---|
| JP2015069719A (en) | 2015-04-13 |
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