CN110596995B - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN110596995B CN110596995B CN201910746792.XA CN201910746792A CN110596995B CN 110596995 B CN110596995 B CN 110596995B CN 201910746792 A CN201910746792 A CN 201910746792A CN 110596995 B CN110596995 B CN 110596995B
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- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 32
- 230000008859 change Effects 0.000 claims description 5
- 230000035565 breathing frequency Effects 0.000 claims description 4
- 230000001795 light effect Effects 0.000 abstract description 4
- 239000003086 colorant Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000032140 Sleepiness Diseases 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036391 respiratory frequency Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000037321 sleepiness Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides an air conditioner, comprising: a body; and the projection lamp is arranged on the body and comprises a light cover and a light source arranged in the light cover, the light cover comprises a first area for blocking light of the light source to transmit and a second area for allowing light of the light source to transmit, and the second area is provided with a preset pattern. By implementing the invention, the projection of the light and shadow of the preset pattern on the wall or the ground is realized by adding the projection lamp on the air conditioner body, and the realized light effect can meet more requirements of users and enhance the user experience by a novel light adjusting mode of light projection.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an air conditioner.
Background
Along with the increasing of the living standard of people, the requirement of high-quality life on the household environment is higher and higher, wherein the air conditioner is one of the household appliances which are necessary at present, and besides the conventional function of improving the indoor air quality, the air conditioner is expected to have more abundant functions and provide better life experience for users.
At present, there is the mode through add ornament lamp and background light on the air conditioner panel among the current air conditioner, experiences for the light sense of user provides different, and this kind of air conditioner that has light effect only through the mode that control ornament lamp and background light shine and go out, though strengthened user experience to a certain extent, its light regulation mode is single, and the light effect who realizes also is difficult to satisfy user's light sense and experiences.
Disclosure of Invention
In view of this, the embodiment of the present invention provides an air conditioner, so as to overcome the problems that an air conditioner light adjusting mode in the prior art is single, and a user experiences poor light sensation.
An embodiment of the present invention provides an air conditioner, including: a body; and the projection lamp is arranged on the body and comprises a light cover and a light source arranged in the light cover, the light cover comprises a first area for blocking the light of the light source to transmit and a second area for allowing the light of the light source to transmit, and the second area is provided with a preset pattern.
Optionally, the air conditioner further comprises: the telescopic structure is arranged on the body, is connected with the projection lamp and is used for driving the projection lamp to store or extend out of the body.
Optionally, the telescopic structure comprises: a drive motor; one end of the connecting rod is connected with the output shaft of the driving motor in a matching mode, the other end of the connecting rod is connected to the projection lamp, and the connecting rod drives the projection lamp to store or extend out of the body.
Optionally, the bottom of body is equipped with accomodates the groove, the projection lamp is located accomodate the inslot, the extending structure drive the projection lamp is accomodate or is stretched out accomodate the groove.
Optionally, the air conditioner further comprises: the cover plate is arranged at the opening of the accommodating groove and is driven to cover/open the opening of the accommodating groove.
Optionally, the air conditioner further comprises: and the controller is arranged on the body and used for controlling the projection lamp to project according to the light mode selected by the user.
Optionally, the air conditioner further comprises: the breathing lamps are arranged on the panel of the body; and the controller is used for displaying the light information according to the control signal sent by the controller.
Optionally, the air conditioner further comprises: the photosensitive sensor is arranged on the body and sends detected light signals to the controller, and the controller adjusts the brightness of the breathing lamp according to the light signals.
Optionally, the air conditioner further comprises: the infrared sensor is arranged on the body and sends detected infrared signals to the controller, and the controller determines the breathing frequency of a user according to the infrared signals and controls the breathing lamp to flicker according to the frequency.
Optionally, the light source and the breathing lamp are LED lamps of three colors of red, green and blue.
The technical scheme of the invention has the following advantages:
the embodiment of the invention provides an air conditioner, which comprises: the body and the projection lamp of setting on the body, this projection lamp includes light shield and the inside light source of light shield, be provided with the first region that blocks light source light and see through and the second region that allows the light of light source to see through on the light shield, the second region has predetermined pattern, thereby through the mode of addding the projection lamp on the air conditioner body, realized projecting to wall or subaerial the shadow projection of predetermineeing the pattern, through this kind of new light regulation mode of light projection, the light effect who realizes can satisfy more demands of user, user's experience has been strengthened.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a side view of an internal structure of an air conditioner according to an embodiment of the present invention;
fig. 2 is a front view of an internal structure of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Fig. 1 is a side view showing an internal structure of an air conditioner according to an embodiment of the present invention, and as shown in fig. 1, the air conditioner includes: a body 1; and a projection lamp 2 disposed on the body 1, including a light shield 21 and a light source 22 disposed inside the light shield 21, the light shield 21 including a first region blocking light of the light source 22 from passing therethrough and a second region allowing light of the light source 22 to pass therethrough, the second region having a predetermined pattern. In practical applications, the light shield 21 of the projection lamp 2 is the light shield 21 with a carved pattern, the light of the light source 22 can project the preset pattern onto the wall of the room through the preset pattern area formed by the carved pattern, and the projected pattern can be displayed at different positions of the wall by controlling the projection lamp 2 to rotate, so as to enhance the light sensing experience of the user, where the preset patterns of the first area and the second area on the light shield 21 are not shown in fig. 1.
Specifically, in an embodiment, as shown in fig. 1, the air conditioner further includes: the telescopic structure 3 is arranged on the body 1, connected with the projection lamp 2 and used for driving the projection lamp 2 to store or extend out of the body 1.
Specifically, as shown in fig. 1 and 2, the bottom of the air conditioner body 1 is provided with a receiving groove 4, and the telescopic structure 3 can drive the projection lamp 2 to receive or extend out of the receiving groove 4. In this embodiment, the telescopic structure 3 may include a driving motor 31 and a connecting rod 32, the driving motor 31 is disposed in the air conditioner body 1, a gear 33 is fixedly disposed at an output shaft end of the driving motor, the gear 33 rotates along with an output shaft of the driving motor 31, one end of the connecting rod 32 is provided with a rack structure, the rack structure is engaged with the gear 33 on the output shaft, and thus the connecting rod 32 is driven by the driving motor 31 to reciprocate along a vertical direction. The other end of connecting rod 32 and projection lamp 2 fixed connection to under driving motor 31 effect, connecting rod 32 drives projection lamp 2 up-and-down reciprocating motion, and when connecting rod 32 moved to the upper end extreme position, projection lamp 2 was accomodate in accomodating groove 4 completely, and when connecting rod 32 moved to the lower extreme position, projection lamp 2 stretched out completely and accomodate outside groove 4. The above-described configuration is merely for describing the present embodiment, and is not intended to limit the present invention, and a person skilled in the art may also implement the configuration suitable for implementation to accommodate the projection lamp 2. For example, in some alternative embodiments, the output shaft of the driving motor 31 and the connecting rod 32 may be driven by a worm gear and a worm, which can be realized by those skilled in the art and will not be described herein.
In some embodiments, the open end of the receiving groove 4 is further provided with a cover plate 5, and the cover plate 5 is used for covering the receiving groove 4 when the projection lamp 2 is in the receiving state, so that the whole air conditioner is more attractive, and the projection lamp 2 is also effectively protected from being damaged. As shown in fig. 1, in one embodiment, the cover plate 5 is rotatably connected to the open side of the receiving slot 4 through a rotating shaft 51, the rotating shaft 51 of the cover plate 5 is driven by the driving motor 31 to rotate to form linkage with the projection lamp 2, when the cover plate 5 is opened, the projection lamp 2 simultaneously extends out of the receiving slot 4, and when the projection lamp 2 is received, the cover plate 5 simultaneously covers. In other embodiments, the cover plate 5 may be opened or closed by other driving methods, which is not limited by the present invention.
In some embodiments, the connection end of the connecting rod 32 and the projection lamp 2 is further provided with a rotating structure, so that the projection lamp 2 can create a stronger light and shadow effect. The rotating structure can be realized by adopting the existing rotating motor and rotating shaft structure, and can be realized by the person skilled in the art on the basis of the above disclosure, and the details are not described herein.
In practical application, when the user does not need 2 during operation of projection lamp, can hide projection lamp 2 in the inside of air conditioner main part, do not influence the holistic outward appearance of air conditioner, when the user needs projection lamp 2 to adjust the atmosphere, can open foretell apron 5 through the instruction, and control 3 actions of extending structure stretch out projection lamp 2 and accomodate the uncovered of groove 4, and rotate and twinkle according to control command on the wall with projection pattern projection to the room of projection lamp 2, adjust the room atmosphere for the user, reinforcing user's experience. After the projection lamp 2 finishes using, drive the extending structure 3 here and accomodate this projection lamp 2 into the groove 4 of accomodating of body 1 to cover foretell apron 5 again and close the uncovered of the aforesaid groove 4 of accomodating, thereby avoid the exposed loss that causes projection lamp 2 easily of projection lamp 2, also can not influence the holistic pleasing to the eye of air conditioner, realized the function expansion of air conditioner, make the user obtain good experience.
Specifically, in an embodiment, the air conditioner further includes: and the controller is arranged on the body 1 and used for controlling the projection lamp 2 to project according to the light mode selected by the user. In practical applications, the light source 22 in the projection lamp 2 is an LED lamp with three colors of red, green and blue, and a controller is further disposed inside the air conditioner body 1, and the controller can receive various control commands sent by a user, for example: according to the light mode selected by the user; the projection lamp 2 is controlled to project, specifically, when a user selects a preset light mode such as an entertainment mode, the controller firstly controls the projection lamp 2 to extend out from the bottom of the air conditioner body 1, then the light shade 21 of the projection lamp 2 (assuming that the light shade 21 has a hollow star shape and a circular pattern) projects the circular and star-shaped patterns on the wall surface, and in addition, the user can be provided with a continuously changing color experience by quickly flashing and rotating the projection lamp 2 and changing the color of the projection lamp 2, so that the atmosphere of the indoor environment is changed.
Specifically, in an embodiment, as shown in fig. 3, the air conditioner further includes: and the breathing lamps 6 are arranged on the panel of the body 1 and used for displaying light information according to the control signals sent by the controller. In practical application, each breathing lamp 6 on the panel of air conditioner body 1 can constitute each other and be certain predetermined pattern or shape to increase the aesthetic feeling of whole air conditioner, specifically, breathing lamp 6 can adopt the LED lamp of red, green, blue trichromatic, thereby makes breathing lamp 6 can alternate out different colours according to user's needs, with reinforcing user experience.
Specifically, in an embodiment, the air conditioner further includes: photosensitive sensor sets up on body 1, and photosensitive sensor sends the light signal who detects to the controller, and the controller adjusts the luminance of breathing lamp 6 according to light signal. In practical applications, in order to meet different requirements of users, for example: the user needs adjust the luminance of light according to external environment's light to keep the travelling comfort, thereby through the power of this photosensitive sensor in order to receive external light, and convert the voltage signal who corresponds into according to the power of light and transmit for the controller, through the luminance of the breathing lamp 6 that different light intensity correspond that predetermine in the controller, go the luminance of control breathing lamp 6.
Specifically, in an embodiment, the air conditioner further includes: the infrared sensor sets up on body 1, and infrared sensor sends the infrared signal who detects to the controller, and the controller is according to the respiratory frequency of infrared signal determination user to 6 scintillations of breathing lamp according to frequency control. In practical applications, the infrared sensor determines the position of a person by sensing a heat source. When the human body moves, the ambient heat becomes high and the temperature of the exhaled air also rises. The breathing frequency is judged by detecting the heat source change of the air exhaled each time, and meanwhile, the frequency is sent to the controller in a pulse signal mode, and the controller controls the flickering frequency of the breathing lamp 6 in the same pulse mode. Specifically, after the infrared distribution in the room is detected, the room is gridded according to the distribution, the area where the person is located is detected first, and the number of grids having a temperature higher than that of the surrounding grids in the grid in the area where the person is located per unit time (for example, within 0.1S) is detected. If the grid number is greatly increased in the next unit time, which is recorded as the time T1, after the T1 is recorded, the next unit time is detected until the grid number is greatly increased in a certain unit time, which is recorded as T2, and the period is closer to the time interval between two exhalations of the human body. Recording this period as t1, starting to repeatedly detect different period records t2, t3 and the like in the next period, and then taking the average value t of the periods. Within the following preset design, for example: the breathing light 6 blinks for 20s according to this time period. That is, the time interval between the two brightest times is t-average, and the darkest time interval is half of t-average. Next, a cycle calculation was performed for the first 10s per minute, each cycle controlling the breathing lamp 6 to blink for 60 s. In practical applications, the flashing frequency of the breathing lamp 6 may be controlled and adjusted in other manners, for example, adjusted according to instructions input by a user, and the invention is not limited thereto. Specifically, the controller, the photosensitive sensor and the infrared sensor may be disposed on a sidewall of the air conditioner main body so as not to affect the normal function of the air conditioner, which is not shown in fig. 2.
In practical application, a user can set different light modes through the mobile phone APP, and light information displayed by the projection lamp 2 and the breathing lamp 6 arranged on the air conditioner changes differently, and the air conditioner provided by the embodiment of the present invention is described in detail by taking several scenes as examples. The light pattern includes: sleep scenes, sports scenes, entertainment scenes, work/learning scenes, custom scenes (where the user can custom edit all adjustable light information and save the name for next use).
The sleeping scene builds the dim atmosphere in the room, and the sleepiness of people is enhanced. The brightness of the breathing lamp 6 is the most suitable light brightness selected automatically according to the information of the photosensitive sensor and by combining the ambient brightness, and the lamp light does not flicker. The color is light warm tone.
The motion scene highlights the rhythm sense and is synchronous with the breath of the client. The infrared sensor is used for judging the breathing time (the breath is discharged out of the body by heat), so that the flashing frequency of the breathing lamps 6 is synchronous with the breathing, the brightness is brightest, all the patterns displayed by the breathing lamps 6 are annihilated foams, and the dynamic state is represented (the annihilated foams are partially extinguished, partially flash, and alternately flash and extinguish). And the color is switched continuously by the LED lamps of three primary colors of red, green and blue, and the color switching is also corresponding to the flicker frequency, for example: twice per flash, change color, etc.
In the entertainment mode, the projection lamp 2 is projected from the bottom of the air conditioner, and then a pattern of a circle and a star is projected on the wall surface, rapidly flickers and rotates, and the projected color is changed. The light flicker frequency of the breathing lamp 6 on the air conditioner panel is accelerated, and the fast-paced entertainment experience is provided for users.
In the working/learning mode, when working attentively, the light does not attract attention and only plays a role of decoration, the color of the breathing lamp 6 is always kept unchanged, the brightness is moderate, the breathing lamp does not flicker, and the light and shade change does not occur.
The client can set and save the change of the light information according to the own needs in the user-defined scene, so that the demands of the client can be met. Or directly modifying partial parameters of the inherent centralized mode, and restoring.
The scenes can be designed through a mobile phone APP or other network terminals, the scenes can be shared, and after the scenes shared by others are received, the scenes can be selectively opened, operated, stored and deleted. Meanwhile, the mode of the user can be uploaded to the cloud sharing platform, so that the user can conveniently download and use the mode.
When the functional mode is not used or the air conditioner is in a standby state, the air conditioner breathing lamp 6 corresponds to the air conditioner body 1 in color.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (5)
1. An air conditioner, comprising:
a body; and
the projection lamp is arranged on the body and comprises a light cover and a light source arranged in the light cover, the light cover comprises a first area for blocking the light of the light source and a second area for allowing the light of the light source to pass, and the second area is provided with a preset pattern;
the telescopic structure is arranged on the body, is connected with the projection lamp and is used for driving the projection lamp to be accommodated in or extend out of the body;
the telescopic structure comprises:
a drive motor;
one end of the connecting rod is connected with the output shaft of the driving motor in a matching way, the other end of the connecting rod is connected with the projection lamp, and the connecting rod drives the projection lamp to be accommodated in or extend out of the body under the driving action;
the connecting end of the connecting rod and the projection lamp is also provided with a rotating structure, and the rotating structure is used for driving the projection lamp to rotate;
the controller is arranged on the body and used for controlling the projection lamp to project according to the light mode selected by the user;
the breathing lamps are arranged on the panel of the body; the controller is used for sending a control signal to the controller;
the infrared sensor is arranged on the body and used for sending detected infrared signals to the controller, and the controller determines the breathing frequency of a user according to the infrared signals and controls the breathing lamp to flicker according to the frequency;
the infrared sensor determines the position of a person by sensing a heat source, when a human body moves, the ambient heat quantity is increased, the temperature of exhaled air is increased, the breathing frequency is judged by detecting the heat source change of the exhaled air every time, the frequency is sent to the controller in a pulse signal mode, the controller controls the flickering frequency of the breathing lamp in the same pulse mode, specifically, after the infrared distribution condition in a detected room is detected, the room is divided into grids according to the distribution condition, the area where the person is located is detected, the unit time is detected, the number of grids with higher temperature than the ambient grids in the area where the person is located is detected, if the number of grids is greatly increased in the next unit time and is recorded as the time T1, after the T1 is recorded, the next unit time is detected, until the number of grids is greatly increased in a certain unit time and is recorded as T2, the period is closer to the interval time of two exhalations of the human body, the period is recorded as t1, different period records t2, t3 and the like are repeatedly detected in the next period, then the average value t of the period is taken, and the breathing lamp flickers according to the time period in the next preset period.
2. The air conditioner according to claim 1, wherein a receiving groove is formed in the bottom of the body, the projection lamp is arranged in the receiving groove, and the telescopic structure drives the projection lamp to be received or extend out of the receiving groove.
3. The air conditioner according to claim 2, further comprising:
the cover plate is arranged at the opening of the accommodating groove and is driven to cover/open the opening of the accommodating groove.
4. The air conditioner according to claim 1, further comprising:
the photosensitive sensor is arranged on the body and sends detected light signals to the controller, and the controller adjusts the brightness of the breathing lamp according to the light signals.
5. The air conditioner as claimed in claim 1, wherein the light source and the breathing lamp are red, green and blue LED lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746792.XA CN110596995B (en) | 2019-08-13 | 2019-08-13 | Air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746792.XA CN110596995B (en) | 2019-08-13 | 2019-08-13 | Air conditioner |
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| CN110596995A CN110596995A (en) | 2019-12-20 |
| CN110596995B true CN110596995B (en) | 2020-09-22 |
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| CN201910746792.XA Active CN110596995B (en) | 2019-08-13 | 2019-08-13 | Air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301273A (en) * | 2020-03-06 | 2020-06-19 | 新石器慧通（北京）科技有限公司 | A illumination suggestion device and unmanned car for on unmanned car |
| CN112603060A (en) * | 2020-12-28 | 2021-04-06 | 惠州市金力智能科技有限公司 | Household learning table with automatic adjusting type multimedia bookshelf |
| CN114913781A (en) * | 2021-02-09 | 2022-08-16 | 广州联动万物科技有限公司 | Light panel, air conditioner, control method of air conditioner and computer storage medium |
| CN115614928A (en) * | 2022-09-16 | 2023-01-17 | 珠海格力电器股份有限公司 | Air conditioner display system, control method and device and computer equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967684A (en) * | 2017-12-11 | 2018-04-27 | 深圳大学 | Contactless sleep-respiratory detection method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101611304B1 (en) * | 2009-04-09 | 2016-04-11 | 엘지전자 주식회사 | Air conditioner having a mood lighting and operating method thereof |
| CN102252257B (en) * | 2011-03-02 | 2013-04-24 | 海尔集团公司 | Hypnotic lamp and air-conditioner with same |
| CN103712270B (en) * | 2012-09-28 | 2016-04-13 | 珠海格力电器股份有限公司 | Air conditioner with projection function and control method |
| KR102149198B1 (en) * | 2013-11-25 | 2020-08-28 | 엘지전자 주식회사 | Air conditioner |
| CN206617846U (en) * | 2016-10-20 | 2017-11-07 | 青岛有屋科技有限公司 | A kind of liftable light fixture |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967684A (en) * | 2017-12-11 | 2018-04-27 | 深圳大学 | Contactless sleep-respiratory detection method and device |
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