CN112432311A - Air conditioner display device, air conditioner and control method thereof - Google Patents
Air conditioner display device, air conditioner and control method thereof Download PDFInfo
- Publication number
- CN112432311A CN112432311A CN202011267884.9A CN202011267884A CN112432311A CN 112432311 A CN112432311 A CN 112432311A CN 202011267884 A CN202011267884 A CN 202011267884A CN 112432311 A CN112432311 A CN 112432311A
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- air conditioner
- display
- display device
- voice control
- control instruction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The invention provides an air conditioner display device, an air conditioner and a control method thereof, wherein the air conditioner display device comprises a display, a first rotary driving mechanism, a sound positioning mechanism and a controller, wherein the display is rotatably connected to an air conditioner shell through the first rotary driving mechanism; the voice positioning mechanism is used for positioning the sending direction of the voice control instruction; the first rotary driving mechanism and the sound positioning mechanism are electrically connected to the controller so as to rotate the display according to the sending direction of the voice control instruction. This air conditioner display device has changed the display mode of traditional air conditioner, can show the change of angle according to the user in indoor position, has promoted the display effect, has satisfied different users' use and has experienced the demand.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to an air conditioner display device, an air conditioner and a control method of the air conditioner display device.
Background
The air conditioner is a common household device in our daily life, and along with the improvement of the living standard of people, the intelligent demand of users on the air conditioner is higher and higher, and besides the requirement that the air conditioner can meet the basic use function, such as the adjustment of parameters of the temperature, the humidity, the cleanliness, the air flow rate and the like of air in a room, the air conditioner also needs to realize a certain interaction function so as to meet the personalized requirement of the users.
At present, display panels of existing air conditioners are all fixed in display masks, so that when a user does not face the air conditioner, the user cannot see or is difficult to see the display content of the display panels clearly, and if the user needs to check air conditioner parameters or adjust the parameters of the air conditioner, the user needs to go to the front of the air conditioner and watch the display content nearby. And fixed display panel is also different to the user's of different heights display effect, experiences not good enough.
Disclosure of Invention
The invention provides an air conditioner display device, an air conditioner and a control method thereof, which are used for solving the defect that the display effect of the air conditioner display device in the prior art is poor due to different heights and directions of users.
The invention provides an air conditioner display device, which comprises a display, a first rotary driving mechanism, a sound positioning mechanism and a controller, wherein the display is rotatably connected to an air conditioner shell through the first rotary driving mechanism; the sound positioning mechanism is used for positioning the sending direction of the voice control instruction; the first rotary driving mechanism and the sound positioning mechanism are electrically connected to the controller so as to rotate the display according to the sending direction of the voice control instruction.
According to the air conditioner display device provided by the invention, the display comprises a base, a display screen and a second rotary driving mechanism, wherein the base is rotatably connected to the air conditioner shell, the display screen is rotatably connected to the base through the second rotary driving mechanism, and the rotation axis of the display screen is perpendicular to that of the base; the second rotation driving mechanism is electrically connected to the controller to rotate the display screen according to the sending direction of the voice control instruction.
According to the air conditioner display device provided by the invention, the base is also provided with a face recognition mechanism, and the face recognition mechanism is used for recognizing the relative positions of the eyes and the mouth of the object to which the voice control instruction is sent; the face recognition mechanism is electrically connected to the controller to rotate the display screen or the base according to the relative position of the eyes and the mouth of the sending object.
According to the air conditioner display device provided by the invention, the face recognition mechanism comprises a camera and a recognition analysis module, wherein the camera is used for collecting a facial image of the sending object; the recognition analysis module is used for recognizing the relative positions of the eyes and the mouth in the facial image.
According to the air conditioner display device provided by the invention, the display further comprises a projection mechanism arranged on the base, and the projection mechanism is used for projecting a display image onto the display screen and reflecting the display image to the sending direction of the voice control instruction; the projection mechanism is electrically connected with the controller so as to adjust the projection position of the display image according to the sending direction of the voice control instruction.
According to the air conditioner display device provided by the invention, at least one sliding block is arranged at the bottom of the display, and a sliding rail matched with the sliding block is arranged on the air conditioner shell so as to limit the rotation angle of the display.
According to the air conditioner display device provided by the invention, the sound positioning mechanism is a microphone array arranged on the air conditioner shell.
The invention also provides an air conditioner, which comprises the air conditioner display device.
The invention also provides a control method of the air conditioner, which comprises the following steps:
the voice positioning mechanism positions the direction of a sending object of the voice control instruction according to the voice control instruction;
the controller controls the first rotation driving mechanism to rotate the display based on the direction of the transmission target of the voice control instruction.
According to a control method provided by the invention, the method further comprises the following steps:
the controller controls the second rotation driving mechanism to rotate the display screen based on the direction of the transmission object of the voice control instruction.
The air conditioner display device, the air conditioner and the control method thereof provided by the invention have the advantages that the air conditioner display device utilizes the sound positioning mechanism to position the sending direction of the voice control instruction, namely, the direction of a user is positioned, and then the display is driven to rotate on the air conditioner shell through the first rotary driving mechanism, so that the display can always ensure that the screen faces the user, the display effect of the air conditioner is improved, and the problem of poor display effect caused by different heights and directions of the user is avoided. This air conditioner display device has changed the display mode of traditional air conditioner, can show the change of angle according to the user in indoor position, has promoted the display effect, has satisfied different users' use and has experienced the demand.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for 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 those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an air conditioner display device provided by the present invention;
FIG. 2 is a schematic structural diagram of an air conditioner display device provided by the present invention at another viewing angle;
FIG. 3 is a schematic diagram of a display according to the present invention;
FIG. 4 is a schematic view of a display provided by the present invention at another viewing angle;
FIG. 5 is a bottom schematic view of a display provided by the present invention;
fig. 6 is a schematic structural diagram of the top cover provided by the present invention.
Reference numerals:
1. a top cover; 11. A shaft hole; 2. A display;
21. a base; 22. A display screen; 23. A second rotary drive mechanism;
24. a first rotating shaft; 3. A first rotary drive mechanism; 4. A slider;
41. a first slider; 42. A second slider; 43. A third slider;
5. a slide rail; 51. A first slide rail; 52. A second slide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, 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.
In the description of the embodiments of the present invention, it should be noted that the terms "first" and "second" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may also be changed accordingly. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. Specific meanings of the above terms in the embodiments of the invention will be understood to those of ordinary skill in the art in specific cases.
As shown in fig. 1 to 6, an air conditioner display device according to an embodiment of the present invention includes a display 2, a first rotation driving mechanism, a sound positioning mechanism, and a controller, wherein the display 2 is rotatably connected to an air conditioner casing through the first rotation driving mechanism. The sound positioning mechanism is used for positioning the sending direction of the voice control instruction. The first rotary driving mechanism and the sound positioning mechanism are electrically connected to the controller so as to rotate the display according to the sending direction of the voice control instruction.
Specifically, as shown in fig. 1, 2, 5 and 6, the air conditioner display device may be applied to various types of air conditioners, such as a wall-mounted air conditioner or a cabinet air conditioner, which may be installed at the top, bottom or side of an air conditioner casing, without limitation. The present embodiment will be described mainly by taking an example in which the air conditioner display device is mounted on the top cover 1 of the cabinet air conditioner. The bottom of the display 2 is provided with a first rotating shaft 24, and the axis of the first rotating shaft 24 is vertical to the surface of the top cover 1; first rotary driving mechanism 3 can adopt the motor, and first rotary driving mechanism 3's shell can be fixed at the medial surface of top cap 1, and the output shaft of first rotary driving mechanism 3 passes and meets with first pivot 24 of display 2 behind the shaft hole 11 that sets up on top cap 1, and then drives display 2 and controls rotatoryly on the lateral surface of top cap 1. More specifically, the first rotating shaft 24 may further be provided with an angle sensor or a position sensor electrically connected to the controller, and the orientation of the display 2 is fed back to the controller in real time through the angle sensor or the position sensor.
A sound positioning mechanism (not shown) may be mounted on the top cover 1 for positioning the orientation of the user. The sound positioning mechanism can adopt a microphone array, and the microphone array is formed by arranging a plurality of microphones according to a certain rule. The microphones synchronously collect sound signals, and the signal phase difference among the microphones is utilized to obtain the sending position of the sound source signal. The sound source localization algorithm based on the microphone array may adopt a Time Difference of Arrival (TDOA), a Beamforming algorithm (Beamforming), a Holography algorithm (Holography), and the like, which are all the prior art and are not described herein again. In addition, the sound positioning mechanism can firstly identify and analyze the collected sound signals, and then position the sound source when the sound signals are matched with the voice control command signals prestored in the controller. When the user passes through voice control air conditioner, sound positioning mechanism can fix a position the user, then sends this position signal to the controller, and the controller is based on this position signal and the actual orientation of present display 2 again, controls first rotation drive mechanism 3 and drives display 2 rotatory to make the screen of display 2 just to the user all the time.
The air conditioner display device that this embodiment provided utilizes the sending position of sound positioning mechanism location voice control instruction, fixes a position user's direction promptly, then rotates on the air conditioner shell through 3 drive displays of first rotary driving mechanism 2, makes display 2 can guarantee the screen all the time and faces the user, promotes the display effect of air conditioner, avoids leading to the display effect not good because height, the position that the user is different. This air conditioner display device has changed the display mode of traditional air conditioner, can show the change of angle according to the user in indoor position, has promoted the display effect, has satisfied different users' use and has experienced the demand.
Further, as shown in fig. 1, 3 and 4, the display 2 includes a base 21, a display screen 22 and a second rotation driving mechanism 23, the base 21 is rotatably connected to the air conditioner casing, the display screen 22 is rotatably connected to the base 21 by the second rotation driving mechanism 23, and a rotation axis of the display screen 22 is perpendicular to a rotation axis of the base 21. The second rotation driving mechanism 23 is electrically connected to the controller to rotate the display screen 22 according to the transmission orientation of the voice control instruction.
Specifically, the base 21 can be a cuboid, the display screen 22 can be a square screen, the upper surface of the base 21 is provided with a storage groove, and when the air conditioner is in a shutdown state or a standby state, the display screen 22 can swing downwards to be recovered into the storage groove. Display screen 22 passes through the bull stick and rotationally connects in base 21, and the casing of second rotary driving mechanism 23 can be installed in one side edge of base 21, and the bull stick can be connected to the output shaft of second rotary driving mechanism 23, rotates through the drive bull stick and drives display screen 22 luffing motion. The rotation axis of the display screen 22 in this embodiment is parallel to the surface of the top cover 1 and perpendicular to the rotation axis of the base 21. The display screen 22 and the base 21 can simultaneously change the angle rotation, and the adjusting efficiency is improved.
The display screen 22 can adopt an LED display screen, or the display 2 adopts an HUD head-up display, which is described in this embodiment by taking the display 2 as an example, the display screen 22 is a transparent or semitransparent reflective screen, and the base 21 is further provided with a projection mechanism, and the projection mechanism is used for projecting an image that the air conditioner needs to display onto the display screen 22 and reflecting the image to the sending direction of the voice control instruction. The projection mechanism is electrically connected to the controller to adjust the projection position of the display image according to the sending direction of the voice control instruction, and when the display screen 22 swings up and down to adjust the angle, the projection mechanism can adjust the projection image according to the rotation angle of the display screen 22, so that the display image can still directly enter the observation field of view of the user after being reflected and imaged by the reflecting screen, and better user experience is obtained. Compare in traditional LED display screen, HUD new line display also can clearly show under the backlight, can adapt to various light environment, and the homoenergetic makes the user obtain look and feel of looking squarely under the angle of difference moreover, and display effect is better.
Further, a face recognition mechanism (not shown) is mounted on the base 21, and the face recognition mechanism is used for recognizing the relative positions of the eyes and the mouth of the transmission object of the voice control instruction. The face recognition mechanism is electrically connected to the controller to rotate the display screen 22 or the base 21 according to the relative position of the eyes and the mouth of the transmission subject. Specifically, the sound positioning mechanism is mainly used for positioning based on sound emitted by a user, so that the mouth area of the user is positioned, and because the eyes and the mouth of the human body are spaced at a certain distance from top to bottom, and the eye-mouth distances of different users are different, the controller can perform first rotation adjustment on the display screen 22 and the base 21 based on the direction of the user positioned by the sound positioning mechanism, and then perform second rotation adjustment on the display screen 22 (or the base 21) based on the eye position of the user positioned by the face recognition mechanism, wherein the first rotation is coarse adjustment, and the second rotation is fine adjustment.
Furthermore, the face recognition mechanism comprises a camera and a recognition analysis module, wherein the camera is used for collecting a face image of a sending object; the recognition analysis module is used for recognizing the relative positions of eyes and mouths in the face image. Specifically, a plurality of feature points in the face image may be extracted in the recognition and analysis module, and then, based on the position information of the feature points of the face and the coordinate position of the average face learned offline, the relative position of the mouth and the eyes in the current face image is analyzed, and then the relative position signal is sent to the controller, and the controller performs the second rotation adjustment on the display screen 22 (or the base 21) based on the relative position signal.
Further, as shown in fig. 1, 5 and 6, at least one sliding block 4 is disposed at the bottom of the display 2, and a sliding rail 5 matched with the sliding block 4 is disposed on the air conditioner casing to limit the rotation angle of the display 2. Specifically, the sliding rail 5 may be an arc-shaped rail with the first rotating shaft 24 as a center, and the radian of the sliding rail 5 corresponds to the rotation limit angle of the display 2. In a particular embodiment, the arc of the sliding rail 5 is 180 °. The number of the sliding blocks 4 is three, the three sliding blocks 4 are distributed in an isosceles triangle shape, and the three sliding blocks include a first sliding block 41 located at the vertex of the isosceles triangle, and a second sliding block 42 and a third sliding block 43 located at the end point of the bottom side of the isosceles triangle. The top cover 1 is provided with two coaxial slide rails 5, namely a first slide rail 51 and a second slide rail 52. The first slider 41 can cooperate with the first slide 5 and the second 42 and third 43 slider cooperate with the second slide 52.
The invention also provides an air conditioner, which comprises the air conditioner display device.
The invention also provides a control method for the air conditioner, which comprises the following steps:
step S1: the voice positioning means positions the direction of the transmission destination of the voice control command based on the voice control command.
Step S2: the controller controls the first rotation driving mechanism 3 to rotate the display 2 based on the direction of the transmission target of the voice control command.
According to a control method provided by the invention, the method further comprises the following steps:
step S3: the controller controls the second rotation driving mechanism 23 to rotate the display screen 22 based on the direction of the transmission target of the voice control instruction. Step S3 may be performed synchronously with step S2, or sequentially.
It can be seen from the above embodiments that, in the air conditioner display device, the air conditioner and the control method thereof provided by the invention, the sound positioning mechanism is utilized by the air conditioner display device to position the sending direction of the voice control instruction, i.e. to position the direction of the user, and then the first rotary driving mechanism 3 drives the display 2 to rotate on the air conditioner shell, so that the display 2 can always ensure that the screen faces the user, the display effect of the air conditioner is improved, and the poor display effect caused by different heights and directions of the user is avoided. This air conditioner display device has changed the display mode of traditional air conditioner, can show the change of angle according to the user in indoor position, has promoted the display effect, has satisfied different users' use and has experienced the demand.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The air conditioner display device is characterized by comprising a display, a first rotary driving mechanism, a sound positioning mechanism and a controller, wherein the display is rotatably connected to an air conditioner shell through the first rotary driving mechanism; the sound positioning mechanism is used for positioning the sending direction of the voice control instruction; the first rotary driving mechanism and the sound positioning mechanism are electrically connected to the controller so as to rotate the display according to the sending direction of the voice control instruction.
2. The display device as claimed in claim 1, wherein the display comprises a base, a display screen and a second rotary driving mechanism, the base is rotatably connected to the air conditioner casing, the display screen is rotatably connected to the base through the second rotary driving mechanism, and the rotation axis of the display screen and the rotation axis of the base are perpendicular to each other; the second rotation driving mechanism is electrically connected to the controller to rotate the display screen according to the sending direction of the voice control instruction.
3. The air conditioner display device as claimed in claim 2, wherein a face recognition mechanism is further mounted on the base, and the face recognition mechanism is used for recognizing the relative positions of the eyes and the mouth of the object to which the voice control instruction is sent; the face recognition mechanism is electrically connected to the controller to rotate the display screen or the base according to the relative position of the eyes and the mouth of the sending object.
4. The air conditioner display device as claimed in claim 3, wherein the face recognition mechanism comprises a camera and a recognition analysis module, the camera is used for collecting a face image of the sending object; the recognition analysis module is used for recognizing the relative positions of the eyes and the mouth in the facial image.
5. The air conditioner display device as claimed in claim 2, wherein the display further comprises a projection mechanism mounted on the base, the projection mechanism being configured to project a display image onto the display screen and reflect the display image to the sending direction of the voice control command; the projection mechanism is electrically connected with the controller so as to adjust the projection position of the display image according to the sending direction of the voice control instruction.
6. The display device of claim 1, wherein at least one sliding block is disposed at the bottom of the display, and a sliding rail is disposed on the air conditioner casing and engaged with the sliding block to limit the rotation angle of the display.
7. An air conditioner display device as claimed in any one of claims 1 to 6 wherein the sound localization mechanism is a microphone array mounted on the air conditioner housing.
8. An air conditioner characterized by comprising the air conditioner display device according to any one of claims 1 to 7.
9. A control method of an air conditioner according to claim 8, comprising:
the voice positioning mechanism positions the direction of a sending object of the voice control instruction according to the voice control instruction;
the controller controls the first rotation driving mechanism to rotate the display based on the direction of the transmission target of the voice control instruction.
10. The control method according to claim 9, characterized by further comprising:
the controller controls the second rotation driving mechanism to rotate the display screen based on the direction of the transmission object of the voice control instruction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011267884.9A CN112432311A (en) | 2020-11-13 | 2020-11-13 | Air conditioner display device, air conditioner and control method thereof |
| PCT/CN2021/125475 WO2022100404A1 (en) | 2020-11-13 | 2021-10-22 | Display device for air conditioner, and air conditioner and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011267884.9A CN112432311A (en) | 2020-11-13 | 2020-11-13 | Air conditioner display device, air conditioner and control method thereof |
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| Publication Number | Publication Date |
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| CN112432311A true CN112432311A (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011267884.9A Pending CN112432311A (en) | 2020-11-13 | 2020-11-13 | Air conditioner display device, air conditioner and control method thereof |
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| CN (1) | CN112432311A (en) |
| WO (1) | WO2022100404A1 (en) |
Cited By (1)
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| WO2022100404A1 (en) * | 2020-11-13 | 2022-05-19 | 青岛海尔空调器有限总公司 | Display device for air conditioner, and air conditioner and control method thereof |
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| WO2022100404A1 (en) | 2022-05-19 |
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Application publication date: 20210302 |