CN103854571A - Intelligent curved-surface display device and curvature adjusting method - Google Patents
Intelligent curved-surface display device and curvature adjusting method Download PDFInfo
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Abstract
The invention discloses an intelligent curved-surface display device and a curvature adjusting method. The curved-surface display device comprises a flexible curved-surface display screen, a rotation direction adjusting mechanism for adjusting the orientation of the curved-surface display screen and a curvature adjusting mechanism for adjusting the curvature of the curved-surface display screen; the intelligent curved-surface display device further comprises an image capturing unit, an image processing unit, an orientation computing unit, a rotation direction driving unit, a curvature driving unit and a storage unit. The curvature adjusting method disclosed by the invention comprises the following steps of confirming orientation information of a user corresponding to the curved-surface display screen through user characteristic analysis; automatically adjusting the orientation of the curved-surface display screen according to the orientation information of the user corresponding to the curved-surface display screen by the orientation adjusting mechanism; simultaneously, automatically adjusting the curvature of the curved-surface display screen according to a distance between the user and the curved-surface display screen or according to an image type and the distance between the user and the curved-surface display screen by the curvature adjusting mechanism, so as to enable the curvature of the whole curved-surface display screen to reach a screen curvature.
Description
Technical field
The present invention relates to a kind of method of intelligent curved surface display device and adjusting curvature.
Background technology
At present, user mainly selects by telepilot or entr screen curvature parameters, and regulates by the curvature that curvature governor motion is realized curve screens, and curvature governor motion can adopt machinery, hydraulic pressure, the mode such as pneumatic to realize.User's adjusting screen curvature parameters option generally comprises " increase curvature ", " reducing curvature " and " selecting (or input) curvature value ".In addition, existing user to screen towards adjustment be also to input again by turning to governor motion to regulate by telepilot, or directly by manually regulating.In prior art, to screen curvature and towards adjusting all too single, can not meet user and experience intelligent demand.
Summary of the invention
In order to solve deficiency of the prior art, the object of the present invention is to provide a kind of can intelligence to camber display screen towards regulating with curvature, improve the intelligent curved surface display device of user experience effect and regulate the method for curvature.
For achieving the above object, the present invention is by the following technical solutions:
A kind of intelligent curved surface display device, it comprises bendable camber display screen, to camber display screen towards the governor motion that turns to regulating, and the curvature governor motion that the curvature of camber display screen is regulated, described intelligent curved surface display device also comprises image capturing unit, graphics processing unit, orientation computing unit, turns to driver element, Curvature-driven unit and storage unit;
Described image capturing unit, obtains user images and is sent to graphics processing unit;
Described graphics processing unit, processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit;
Described orientation computing unit, user characteristics parameter is analyzed to obtain to direction and the range information of user's relative surface display screen, and the directional information of user's relative surface display screen is sent to and turns to driver element, the range information of user's relative surface display screen is sent to Curvature-driven unit simultaneously;
The described driver element that turns to, drives and turns to governor motion that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, makes the centre normal trend customer location of camber display screen;
Described Curvature-driven unit, according to the range information of user's relative surface display screen, and the Relation Parameters of calling the user distance that prestores in storage unit and screen curvature is to drive curvature governor motion to regulate the curvature of camber display screen, makes the curvature of camber display screen reach the screen curvature matching with user distance.
Further, described image capturing unit is the combination of single camera, dual camera or camera and ultrared sensing device.
The combination of one or more in the eyeball that further, described user characteristics is user, user's face, user's limbs.
Further, the user distance prestoring in described storage unit and the Relation Parameters of screen curvature are system default setting or are arranged by User Defined.
Adopt described intelligent display device to regulate the method for curvature to comprise the following steps:
1) image capturing unit obtains user images and is sent to graphics processing unit;
2) graphics processing unit processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit;
3) orientation computing unit analyzes to obtain direction and the range information of user's relative surface display screen to user characteristics parameter, and the directional information of user's relative surface display screen is sent to and turns to driver element, the range information of user's relative surface display screen is sent to Curvature-driven unit simultaneously;
4) turn to driver element to drive and turn to governor motion that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, make the centre normal trend customer location of camber display screen;
5) Curvature-driven unit is according to the range information of user's relative surface display screen, and the Relation Parameters of calling the user distance that prestores in storage unit and screen curvature is to drive curvature governor motion to regulate the curvature of camber display screen, makes the curvature of camber display screen reach the screen curvature matching with user distance.
A kind of intelligent curved surface display device, it comprises bendable camber display screen, to camber display screen towards the governor motion that turns to regulating, and the curvature governor motion that the curvature of camber display screen is regulated, described intelligent curved surface display device also comprises image capturing unit, graphics processing unit, orientation computing unit, image recognition unit, turns to driver element, Curvature-driven unit and storage unit;
Described image capturing unit, obtains user images and is sent to graphics processing unit;
Described graphics processing unit, processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit;
Described orientation computing unit, user characteristics parameter is analyzed to obtain to direction and the range information of user's relative surface display screen, and the directional information of user's relative surface display screen is sent to and turns to driver element, the range information of user's relative surface display screen is sent to Curvature-driven unit simultaneously;
Described image recognition unit, the image that camber display screen is play is identified and is judged image type, and image type information is sent to Curvature-driven unit;
The described driver element that turns to, drives and turns to governor motion that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, makes the centre normal trend customer location of camber display screen;
Described Curvature-driven unit, the range information of the image type information of playing according to camber display screen and user's relative surface display screen, and the Relation Parameters of calling the user distance based under image type that prestores in storage unit and screen curvature to be to drive curvature governor motion to regulate the curvature of camber display screen, the curvature of camber display screen is reached and the screen curvature matching of image type and user distance.
Further, described image capturing unit is the combination of single camera, dual camera or camera and ultrared sensing device.
The combination of one or more in the eyeball that further, described user characteristics is user, user's face, user's limbs.
Further, the user distance based under image type prestoring in described storage unit and the Relation Parameters of screen curvature are system default setting or are arranged by User Defined.
Adopt described intelligent display device to regulate the method for curvature to comprise the following steps:
1) image capturing unit obtains user images and is sent to graphics processing unit;
2) graphics processing unit processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit;
3) orientation computing unit analyzes to obtain direction and the range information of user's relative surface display screen to user characteristics parameter, and the directional information of user's relative surface display screen is sent to and turns to driver element, the range information of user's relative surface display screen is sent to Curvature-driven unit simultaneously;
4) turn to driver element to drive and turn to governor motion that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, make the centre normal trend customer location of camber display screen;
5) the image type information that Curvature-driven unit is play according to camber display screen and the range information of user's relative surface display screen, and the Relation Parameters of calling the user distance based under image type that prestores in storage unit and screen curvature to be to drive curvature governor motion to regulate the curvature of camber display screen, the curvature of camber display screen is reached and the screen curvature matching of image type and user distance.
The present invention adopts above technical scheme, determine the azimuth information of user with respect to camber display screen by user feature analysis, turn to governor motion can according to the directional information of user's relative surface display screen automatically adjust camber display screen towards, simultaneously, curvature governor motion can be according to the distance of user's relative surface display screen, or automatically adjust the curvature of camber display screen according to the distance of image type and user's relative surface display screen, make the curvature of whole camber display screen reach the best and view and admire curvature.The method of intelligent curved surface display device of the present invention and adjusting curvature, turns to adjusting and intelligent curvature regulation technology to promote user's experience effect of curved surface display device by intelligence, makes more intelligent, the hommization of curved surface display device application.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details;
Fig. 1 is the structured flowchart of embodiment 1;
Fig. 2 is the structured flowchart of embodiment 2.
Embodiment
Embodiment 1: as shown in Figure 1, a kind of intelligent curved surface display device, it comprises bendable camber display screen, camber display screen turned to governor motion 11 towards what regulate, and the curvature governor motion 12 that the curvature of camber display screen is regulated, turn to governor motion 11 by driving curved surface display device bracket institution to rotate the rotation that realizes camber display screen, curvature governor motion 12 is realized the bending of camber display screen by driving curved surface display device flexure system to move, thereby realizes the adjusting of curvature; Owing to turning to governor motion 11 and curvature governor motion 12 to be prior art, do not do too much explanation at this.Described intelligent curved surface display device also comprises image capturing unit 13, graphics processing unit 14, orientation computing unit 15, turns to driver element 16, Curvature-driven unit 17 and storage unit 18;
Described image capturing unit 13, obtains user images and is sent to graphics processing unit 14; Wherein, image capturing unit 13 can be the combination of single camera, dual camera or camera and ultrared sensing device.
Described graphics processing unit 14, processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit 15; Wherein, user characteristics can be one or more the combination in user's eyeball, user's face, user's limbs.
Described orientation computing unit 15, user characteristics parameter is analyzed to obtain to direction and the range information of user's relative surface display screen, and the directional information of user's relative surface display screen is sent to and turns to driver element 16, the range information of user's relative surface display screen is sent to Curvature-driven unit 17 simultaneously;
The described driver element 16 that turns to, drives and turns to governor motion 11 that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, makes the centre normal trend customer location of camber display screen;
Described Curvature-driven unit 17, according to the range information of user's relative surface display screen, and the Relation Parameters of calling the user distance that prestores in storage unit 18 and screen curvature is to drive curvature governor motion to regulate the curvature of camber display screen, makes the curvature of camber display screen reach the screen curvature matching with user distance.
Described intelligent display device regulates the method for curvature to comprise the following steps:
1) image capturing unit 13 obtains user images and is sent to graphics processing unit 14;
2) graphics processing unit 14 processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit 15;
3) orientation computing unit 15 analyzes to obtain direction and the range information of user's relative surface display screen to user characteristics parameter, and the directional information of user's relative surface display screen is sent to and turns to driver element 16, the range information of user's relative surface display screen is sent to Curvature-driven unit 17 simultaneously;
4) turn to driver element 16 to drive and turn to governor motion 11 that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, make the centre normal trend customer location of camber display screen;
5) Curvature-driven unit 17 is according to the range information of user's relative surface display screen, and the Relation Parameters of calling the user distance that prestores in storage unit 18 and screen curvature is to drive curvature governor motion 17 to regulate the curvature of camber display screen, makes the curvature of camber display screen reach the screen curvature matching with user distance.
The Relation Parameters of user distance and screen curvature can (only for example) as shown in table 1, screen radius-of-curvature parameter nR, and n=user views and admires distance (unit: mm), R=mm-
1.
Table 1
Table 1 is an embodiment just, is not limited to this.The Relation Parameters of the user distance prestoring in storage unit 18 and screen curvature is system default setting or is arranged by User Defined.The curvature regulating effect of user under can experiencing system default setting, also can self-definedly arrange; Storage unit 18 can be stored user's distance of user preferences and the Relation Parameters of screen curvature, can also read specific Relation Parameters file by identification user identity; The various ways such as user identity identification can log in by account, image recognition, password input, speech recognition are realized.
Embodiment 2: as shown in Figure 2, a kind of intelligent curved surface display device, it comprises bendable camber display screen, camber display screen is turned to governor motion 21 towards what regulate, and the curvature governor motion 22 that the curvature of camber display screen is regulated, turn to governor motion 21 by driving curved surface display device bracket institution to rotate the rotation that realizes camber display screen, curvature governor motion 22 is realized the bending of camber display screen by driving curved surface display device flexure system to move, thereby realizes the adjusting of curvature; Owing to turning to governor motion 21 and curvature governor motion 22 to be prior art, do not do too much explanation at this.Described intelligent curved surface display device also comprises image capturing unit 23, graphics processing unit 24, orientation computing unit 25, image recognition unit 29, turns to driver element 26, Curvature-driven unit 27 and storage unit 28;
Described image capturing unit 23, obtains user images and is sent to graphics processing unit 24; Wherein, image capturing unit 23 can be the combination of single camera, dual camera or camera and ultrared sensing device.
Described graphics processing unit 24, processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit 25; Wherein, user characteristics can be one or more the combination in user's eyeball, user's face, user's limbs.
Described orientation computing unit 25, user characteristics parameter is analyzed to obtain to direction and the range information of user's relative surface display screen, and the directional information of user's relative surface display screen is sent to and turns to driver element 26, the range information of user's relative surface display screen is sent to Curvature-driven unit 27 simultaneously;
Described image recognition unit 29, the image that camber display screen is play is identified and is judged image type, and image type information is sent to Curvature-driven unit 27;
The described driver element 26 that turns to, drives and turns to governor motion 21 that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, makes the centre normal trend customer location of camber display screen;
Described Curvature-driven unit 27, the range information of the image type information of playing according to camber display screen and user's relative surface display screen, and the Relation Parameters of calling the user distance based under image type that prestores in storage unit 28 and screen curvature to be to drive curvature governor motion 22 to regulate the curvature of camber display screen, the curvature of camber display screen is reached and the screen curvature matching of image type and user distance.
Described intelligent display device regulates the method for curvature to comprise the following steps:
1) image capturing unit 23 obtains user images and is sent to graphics processing unit 24;
2) graphics processing unit 24 processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit 25;
3) orientation computing unit 25 analyzes to obtain direction and the range information of user's relative surface display screen to user characteristics parameter, and the directional information of user's relative surface display screen is sent to and turns to driver element 26, the range information of user's relative surface display screen is sent to Curvature-driven unit 27 simultaneously;
4) turn to driver element 26 to drive and turn to governor motion 21 that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, make the centre normal trend customer location of camber display screen;
5) the image type information that Curvature-driven unit 27 is play according to camber display screen and the range information of user's relative surface display screen, and the Relation Parameters of calling the user distance based under image type that prestores in storage unit 28 and screen curvature to be to drive curvature governor motion to regulate the curvature of camber display screen, the curvature of camber display screen is reached and the screen curvature matching of image type and user distance.
The Relation Parameters of the user distance based under image type and screen curvature can be as shown in table 2, as an example of 55 cun of screens example (only for example),
Table 2
Table 2 is also an embodiment, is not limited to this.The user distance based under image type prestoring in storage unit 28 and the Relation Parameters of screen curvature are system default setting or are arranged by User Defined.The curvature regulating effect of user under can experiencing system default setting, also can self-definedly arrange; Storage unit 28 can be stored the user distance based under image type of user preferences and the Relation Parameters of screen curvature, can also read the specific Can of relation by identification user identity and Shuo File; The various ways such as user identity identification can log in by account, image recognition, password input, speech recognition are realized.
Claims (10)
1. an intelligent curved surface display device, it comprises bendable camber display screen, to camber display screen towards the governor motion that turns to regulating, and the curvature governor motion that the curvature of camber display screen is regulated, it is characterized in that: described intelligent curved surface display device also comprises image capturing unit, graphics processing unit, orientation computing unit, turns to driver element, Curvature-driven unit and storage unit;
Described image capturing unit, obtains user images and is sent to graphics processing unit;
Described graphics processing unit, processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit;
Described orientation computing unit, user characteristics parameter is analyzed to obtain to direction and the range information of user's relative surface display screen, and the directional information of user's relative surface display screen is sent to and turns to driver element, the range information of user's relative surface display screen is sent to Curvature-driven unit simultaneously;
The described driver element that turns to, drives and turns to governor motion that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, makes the centre normal trend customer location of camber display screen;
Described Curvature-driven unit, according to the range information of user's relative surface display screen, and the Relation Parameters of calling the user distance that prestores in storage unit and screen curvature is to drive curvature governor motion to regulate the curvature of camber display screen, makes the curvature of camber display screen reach the screen curvature matching with user distance.
2. the intelligent curved surface display device of one according to claim 1, is characterized in that: described image capturing unit is the combination of single camera, dual camera or camera and ultrared sensing device.
3. the intelligent curved surface display device of one according to claim 1, is characterized in that: the combination of one or more in the eyeball that described user characteristics is user, user's face, user's limbs.
4. the intelligent curved surface display device of one according to claim 1, is characterized in that: the Relation Parameters of the user distance prestoring in described storage unit and screen curvature is system default setting or is arranged by User Defined.
5. adopt the described intelligent curved surface display device of one of claim 1 to 4 to regulate the method for curvature, it is characterized in that: the method for described adjusting curvature comprises the following steps:
1) image capturing unit obtains user images and is sent to graphics processing unit;
2) graphics processing unit processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit;
3) orientation computing unit analyzes to obtain direction and the range information of user's relative surface display screen to user characteristics parameter, and the directional information of user's relative surface display screen is sent to and turns to driver element, the range information of user's relative surface display screen is sent to Curvature-driven unit simultaneously;
4) turn to driver element to drive and turn to governor motion that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, make the centre normal trend customer location of camber display screen;
5) Curvature-driven unit is according to the range information of user's relative surface display screen, and the Relation Parameters of calling the user distance that prestores in storage unit and screen curvature is to drive curvature governor motion to regulate the curvature of camber display screen, makes the curvature of camber display screen reach the screen curvature matching with user distance.
6. an intelligent curved surface display device, it comprises bendable camber display screen, to camber display screen towards the governor motion that turns to regulating, and the curvature governor motion that the curvature of camber display screen is regulated, it is characterized in that: described intelligent curved surface display device also comprises image capturing unit, graphics processing unit, orientation computing unit, image recognition unit, turns to driver element, Curvature-driven unit and storage unit;
Described image capturing unit, obtains user images and is sent to graphics processing unit;
Described graphics processing unit, processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit;
Described orientation computing unit, user characteristics parameter is analyzed to obtain to direction and the range information of user's relative surface display screen, and the directional information of user's relative surface display screen is sent to and turns to driver element, the range information of user's relative surface display screen is sent to Curvature-driven unit simultaneously;
Described image recognition unit, the image that camber display screen is play is identified and is judged image type, and image type information is sent to Curvature-driven unit;
The described driver element that turns to, drives and turns to governor motion that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, makes the centre normal trend customer location of camber display screen;
Described Curvature-driven unit, the range information of the image type information of playing according to camber display screen and user's relative surface display screen, and the Relation Parameters of calling the user distance based under image type that prestores in storage unit and screen curvature to be to drive curvature governor motion to regulate the curvature of camber display screen, the curvature of camber display screen is reached and the screen curvature matching of image type and user distance.
7. the intelligent curved surface display device of one according to claim 6, is characterized in that: described image capturing unit is the combination of single camera, dual camera or camera and ultrared sensing device.
8. the intelligent curved surface display device of one according to claim 6, is characterized in that: the combination of one or more in the eyeball that described user characteristics is user, user's face, user's limbs.
9. the intelligent curved surface display device of one according to claim 6, is characterized in that: the user distance based under image type prestoring in described storage unit and the Relation Parameters of screen curvature are system default setting or are arranged by User Defined.
10. adopt the described intelligent curved surface display device of one of claim 6 to 9 to regulate the method for curvature, it is characterized in that: the method for described adjusting curvature comprises the following steps:
1) image capturing unit obtains user images and is sent to graphics processing unit;
2) graphics processing unit processes to obtain user characteristics parameter to user images, and user characteristics parameter is sent to orientation computing unit;
3) orientation computing unit analyzes to obtain direction and the range information of user's relative surface display screen to user characteristics parameter, and the directional information of user's relative surface display screen is sent to and turns to driver element, the range information of user's relative surface display screen is sent to Curvature-driven unit simultaneously;
4) turn to driver element to drive and turn to governor motion that turning to of camber display screen regulated according to the directional information of user's relative surface display screen, make the centre normal trend customer location of camber display screen;
5) the image type information that Curvature-driven unit is play according to camber display screen and the range information of user's relative surface display screen, and the Relation Parameters of calling the user distance based under image type that prestores in storage unit and screen curvature to be to drive curvature governor motion to regulate the curvature of camber display screen, the curvature of camber display screen is reached and the screen curvature matching of image type and user distance.
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