CN112130328A - Real-time two-way adjusting device based on VR technique - Google Patents
Real-time two-way adjusting device based on VR technique Download PDFInfo
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- CN112130328A CN112130328A CN202011063574.5A CN202011063574A CN112130328A CN 112130328 A CN112130328 A CN 112130328A CN 202011063574 A CN202011063574 A CN 202011063574A CN 112130328 A CN112130328 A CN 112130328A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
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Abstract
The invention discloses a real-time bidirectional adjusting device based on VR technology, which comprises a frame body, wherein a fixing frame, an eyeball tracking module and an angle collecting module are fixedly connected inside the frame body, the eyeball tracking module comprises infrared equipment and image collecting equipment, the eyeball tracking module is used for monitoring the movement of pupils in real time, the angle collecting module is connected with an information storage module, the angle collecting module comprises a gyroscope, the eyeball tracking module and the angle collecting module are connected with an information processing module, the information processing module is connected with a circuit control module, and a lens outer frame is arranged inside the fixing frame. According to the real-time bidirectional adjusting device based on the VR technology, the position of the lens is adjusted at any time through the eyeball tracking module and the lens outer frame, so that the experience of virtual reality is prevented from being interfered by the outside, and through the angle collecting module and the adjusting frame, the VR glasses do not need to be adjusted manually by a wearer after being inclined.
Description
Technical Field
The invention relates to the field of VR glasses, in particular to the field of real-time bidirectional adjusting devices based on VR technology.
Background
The VR glasses simulate the sense organ functions of human vision, auditory sense, touch sense and the like through a virtual reality technology, so that a human can be immersed in a virtual boundary generated by a computer, the technical principle of the VR glasses is that things seen by two eyes of a human are not completely the same, two images which are basically the same but have certain parallax are formed in the left eye and the right eye, so that the two images are simultaneously displayed on two sides of a screen by the VR glasses, the two images can be respectively viewed by the left eye and the right eye and can generate binocular stereoscopic vision after being integrated by the brain, and the ideal use state of the VR glasses is that the pupil center, the lens center and the screen (after being split) center of the human eye are on the same straight line, so that the optimal visual effect is obtained.
The existing VR glasses have some problems when in use, firstly, when people watch an immersed film through the VR glasses, the body can react involuntarily, the VR glasses incline, the pupil center of human eyes, the lens center, the center of a screen (after being split into screens) is not on a straight line, the visual effect is poor, the problems of blurring, deformation and the like occur, secondly, after the VR glasses incline, the VR glasses need to be adjusted manually by a wearer, the experience of the wearer in virtual reality can be disturbed, the mood of watching the film is influenced, and for the problems, a real-time bidirectional adjusting device based on a VR technology is provided.
Disclosure of Invention
The invention mainly aims to provide a real-time bidirectional adjusting device based on VR technology, which can effectively solve the problems in the background technology: when people watch a film with strong immersion feeling through VR glasses, the body can react involuntarily, so that the VR glasses are inclined, the pupil center, the lens center and the screen (after screen splitting) center of human eyes are not in a straight line, the visual effect is poor, and the problems of unclear effect, deformation and the like occur; after VR glasses incline, need the manual adjustment of wearer, this can disturb the experience of wearer in virtual reality, influences the mood of watching the film.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a real-time two-way adjusting device based on VR technique, includes the framework, the inside fixedly connected with mount, eyeball tracking module and the angle collection module of framework, the eyeball tracking module includes infrared equipment and image acquisition equipment, the eyeball tracking module is used for the motion of real-time supervision pupil, the angle collection module is connected with the information storage module, the angle collection module includes the gyroscope, eyeball tracking module and angle collection module are connected with information processing module, information processing module is connected with circuit control module, the inside of mount is provided with the lens frame.
Further, the top and the equal fixedly connected with dead lever in bottom of the inner wall of lens frame, the one end fixedly connected with lens inside casing of keeping away from the lens frame of dead lever, the inner wall of lens frame and lens inside casing is spherical and smooth, be equipped with the cavity between lens frame and the lens inside casing, the inside of cavity is provided with magnet No. one, the inner wall of magnet and the radian of outer wall are the same with the radian of lens inside casing and lens frame respectively, and magnet can slide at the cavity, the inside of lens inside casing is provided with lens, the equal fixedly connected with magnet No. two in both ends about lens, the outer wall radian of magnet No. two is the same with the inner wall radian of lens inside casing, and lens accessible magnet attraction magnet No. two slides in lens inside casing.
Furthermore, a plurality of coil groups are wound on the outer side of the lens outer frame, each coil group is connected with an adjustable resistor, a magnetic field after superposition can be generated after each coil group is electrified, and the lens outer frame is made of a non-magnetic material and is prevented from influencing the magnetic field.
Furthermore, the inner wall of mount is seted up flutedly, the inside sliding connection of recess has a slider that removes at the horizontal direction and No. two sliders that remove at vertical direction, the last fixed surface of a slider is connected with electric lead screw No. one, No. two sliders one side fixedly connected with electric lead screw No. two of keeping away from the spout, the one end fixedly connected with lens frame of keeping away from the mount of an electric lead screw and No. two electric lead screws, lens frame accessible electric lead screw and No. two electric lead screws remove at level and vertical direction, the lens frame covers there is the leather sheath around.
Furthermore, a first connecting belt and a second connecting belt are fixedly connected to two sides of the tail end of the frame body respectively, two toothed belt grooves are formed in the outer side of the second connecting belt, toothed blocks are formed in the toothed belt grooves, the tail end of the first connecting belt is fixedly connected to the inside of the adjusting frame, the second connecting belt can move in the adjusting frame, a servo motor is fixedly mounted on one side, close to the second connecting belt, of the inner wall of the adjusting frame, a transmission roller is connected to the output end of the servo motor in a transmission manner, one end, far away from the servo motor, of the transmission roller is fixedly connected with a first gear, a second gear is meshed to the left side of the first gear, a connecting rod is fixedly connected to the axis center of the second gear, the diameter of the second gear is larger than that of the first gear, the rotating speed of the connecting rod can be reduced, and third gears are fixedly connected to the, the outside fixed mounting of No. three gears has the fixed block, No. three gears and connecting rod break away from can be avoided to the fixed block, No. three gears and tooth piece meshing can drive the second connecting band and remove.
Further, the front fixed mounting of framework has the display screen, the equal fixed mounting in both sides of the inside of framework has the speaker, one side fixed mounting on the top of framework has the button, the bottom fixed mounting of framework has the nose bridge frame, the lower fixed surface of nose bridge frame installs two electric putter, two the equal fixedly connected with nose of electric putter's lower extreme holds in the palm.
Furthermore, the gyroscope can be used for recording the angle of VR glasses which is most suitable for a wearer, collected data are stored in the information storage module, pupil movement data monitored by the eyeball tracking module in real time and data stored in the information storage module are processed by the information processing module, and then the VR glasses can be adjusted through the circuit control module.
Furthermore, the circuit control module can control the extending lengths of the first electric screw rod and the second electric screw rod in the two fixing frames, the positions of the lens in the vertical and horizontal directions are adjusted, the resistance of each rheostat can be adjusted by the circuit control module, the magnetic field direction after the coil groups are overlapped is further changed, the first magnet and the second magnet move due to the change of the magnetic field direction, the lens is driven to move in the front-back direction, the circuit control module can control the servo motor to accurately adjust the extending distance of the second connecting band, and the circuit control module can control the electric push rod to adjust the position of the nose bridge frame.
Further, a real-time two-way adjusting device based on VR technique, the use steps are as follows:
a: after a user wears VR glasses, the power supply is turned on, the VR glasses are adjusted to the most comfortable position, the button is pressed, the gyroscope records the angle information at the moment and stores the angle information in the information storage module, the eyeball tracking module monitors the position of a pupil at the moment, and after the position information is processed by the information processing module, the circuit control module controls the first electric screw rod and the second electric screw rod in the two fixing frames to extend out of corresponding distances, the pupil distance does not need to be measured, and the use is more convenient;
b, after the step A is finished, when a user watches a film with strong immersion feeling through VR glasses, the body can react involuntarily to cause the VR glasses to incline, the eyeball tracking module monitors the position change of pupils in real time, the circuit control module controls the lens outer frames in the two fixing frames to move correspondingly, wherein, the first electric screw rod controls the distance of the lens outer frames moving up and down, the second electric screw rod controls the distance of the lens outer frames moving in the left and right directions, the first electric screw rod and the second electric screw rod adopt miniature precise ball screws, meanwhile, the circuit control module can adjust the resistance of each rheostat, change the current in each coil group, the generated magnetic field changes, further change the direction of the magnetic field after the coil groups are superposed, the first magnet slides in the cavity due to the change of the magnetic field, and the first magnet attracts the second magnet to slide on the inner wall of the inner frame, the lens is driven to move in the front-back direction, a leather sleeve covers the periphery of the lens outer frame and is used for preventing human eyes from directly seeing the display screen due to the fact that the lens outer frame moves, the leather sleeve has certain flexibility and can avoid tearing, the position of the lens is adjusted at any time through real-time monitoring of the eyeball tracking module, and the fact that the experience of virtual reality is interfered by the outside world can be avoided;
and C, after the step B is finished, the VR glasses are inclined without being manually adjusted by a wearer, the optimal wearing angle recorded in the information storage module is transmitted to the circuit control module through the information processing module, the circuit control module can control the electric push rod to lift the nose bridge frame, meanwhile, the circuit control module can control the servo motor to drive the first gear, the second gear and the third gear to rotate, the third gear pushes out the second connecting band provided with two tooth belt grooves, the servo motor can accurately adjust the extending length of the second connecting band, after the horizontal position of the second connecting band is adjusted, the electric push rod is retracted, after the optimal wearing angle is adjusted, the servo motor stops moving the second connecting band, and at the moment, the VR glasses are adjusted to be at the most comfortable position.
Compared with the prior art, the invention has the following beneficial effects:
1. the position of the lens can be adjusted at any time through the eyeball tracking module and the lens outer frame, so that the experience of virtual reality can be prevented from being interfered by the outside, the eyeball tracking module monitors the position change of pupils in real time, the circuit control module controls the lens outer frames in the two fixing frames to move correspondingly, the first electric screw rod controls the distance of the up-and-down movement of the lens outer frame, the second electric screw rod controls the distance of the movement of the lens outer frame in the left-and-right direction, the first electric screw rod and the second electric screw rod adopt miniature precise ball screw rods, meanwhile, the circuit control module can adjust the resistance of each rheostat, the current in each coil group is changed, the magnetic field generated by the current is changed along with the change of the current, the direction of the magnetic field after the superposition of each coil group is changed, the first magnet slides in the cavity due to the change of the magnetic field, the first magnet, and drives the lens to move in the front-back direction.
2. Through the angle collection module and the regulation frame that set up, after the VR glasses slope, do not need the person of wearing to adjust manually, according to the best angle of wearing of record in the information storage module, transmit for circuit control module through information processing module, circuit control module can control electric putter and lift up the nose bridge frame, circuit control module can control servo motor drive a gear simultaneously, No. two gears and No. three gear rotations, No. three gears will be offered the second connecting band of two tooth groove and release, servo motor can be accurate the length of stretching out of regulation second connecting band, after second connecting band horizontal position adjustment is good, electric putter packs up, after adjusting best angle of wearing, servo motor stop moving second connecting band, VR glasses adjustment is in most comfortable position this moment.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a real-time bidirectional adjusting device based on VR technology.
Fig. 2 is a schematic cross-sectional view of a partial structure of a real-time bidirectional adjustment device based on VR technology.
Fig. 3 is a schematic sectional view of an adjusting frame of a real-time bidirectional adjusting device based on VR technology.
Fig. 4 is a schematic longitudinal sectional view of a lens outer frame of a real-time bidirectional adjustment device based on VR technology.
Fig. 5 is a schematic cross-sectional view of an outer frame of a lens of a real-time bidirectional adjustment apparatus based on VR technology.
Fig. 6 is an overall system block diagram of a real-time bidirectional adjusting device based on VR technology.
In the figure: 1. a frame body; 2. a display screen; 3. a lens outer frame; 4. a nose bridge; 5. a first connecting belt; 6. a second connecting band; 7. a toothed belt groove; 8. an adjusting frame; 9. a button; 10. a leather sheath; 11. a fixed mount; 12. a first sliding block; 13. a first electric screw rod; 14. a second sliding block; 15. a second electric screw rod; 16. a nose pad; 17. an electric push rod; 18. a servo motor; 19. a driving roller; 20. a first gear; 21. a second gear; 22. a connecting rod; 23. a third gear; 24. a fixed block; 25. a tooth block; 26. an inner frame of the lens; 27. a cavity; 28. fixing the rod; 29. a first magnet; 30. a lens; 31. a magnet II; 32. a speaker; 33. a gyroscope.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
As shown in fig. 1-6, a real-time two-way adjusting device based on VR technology, including framework (1), the inside fixedly connected with mount (11) of framework (1), eyeball tracking module and angle collection module, eyeball tracking module includes infrared equipment and image acquisition equipment, eyeball tracking module is used for the motion of real-time supervision pupil, angle collection module is connected with information storage module, angle collection module includes gyroscope (33), eyeball tracking module and angle collection module are connected with information processing module, information processing module is connected with circuit control module, the inside of mount (11) is provided with lens frame (3).
The top end and the bottom end of the inner wall of the outer lens frame (3) are fixedly connected with fixing rods (28), one end of each fixing rod (28) far away from the outer lens frame (3) is fixedly connected with an inner lens frame (26), the inner walls of the outer lens frame (3) and the inner lens frame (26) are both spherical and smooth, a cavity (27) is arranged between the outer lens frame (3) and the inner lens frame (26), a first magnet (29) is arranged inside the cavity (27), the radians of the inner wall and the outer wall of the first magnet (29) are respectively the same as those of the inner lens frame (26) and the outer lens frame (3), the first magnet (29) can slide in the cavity (27), a lens (30) is arranged inside the inner lens frame (26), the left end and the right end of the lens (30) are both fixedly connected with a second magnet (31), the radian of the outer wall of the second magnet (31) is the same as, and the lens (30) can attract the second magnet (31) to slide in the inner lens frame (26) through the first magnet (29).
The outer side of the lens outer frame (3) is wound with a plurality of coil groups, each coil group is connected with an adjustable resistor, the coil groups are electrified to generate a magnetic field after superposition, and the lens outer frame (3) is made of non-magnetic materials and avoids influencing the magnetic field.
The inner wall of mount (11) is seted up flutedly, the inside sliding connection of recess has slider (12) that removes at the horizontal direction and No. two slider (14) that remove at vertical direction, the last fixed surface of slider (12) is connected with electric lead screw (13) No. one, No. two one side fixedly connected with No. two electric lead screw (15) of keeping away from the spout of No. two slider (14), the one end fixedly connected with lens frame (3) of keeping away from mount (11) of electric lead screw (13) and No. two electric lead screw (15), lens frame (3) accessible electric lead screw (13) and No. two electric lead screw (15) remove at level and vertical direction, the cover has leather sheath (10) around lens frame (3).
The circuit control module can control the extending lengths of a first electric screw rod (13) and a second electric screw rod (15) in the two fixing frames (11), the positions of the lenses (30) in the vertical and horizontal directions are adjusted, the resistance of each rheostat can be adjusted by the circuit control module, the magnetic field direction after the coil groups are overlapped is further changed, the first magnet (29) and the second magnet (31) move due to the change of the magnetic field direction, the lenses (30) are driven to move in the front-back direction, the circuit control module can control the servo motor (18) to accurately adjust the extending distance of the second connecting belt (6), the circuit control module can control the electric push rod (17), and the position of the nose beam frame (4) is adjusted.
By adopting the technical scheme: the position of the lens (30) can be adjusted at any time through the eyeball tracking module and the lens outer frame (3), the experience of virtual reality can be prevented from being interfered by the outside, the eyeball tracking module monitors the position change of pupils in real time, the circuit control module controls the lens outer frames (3) in the two fixing frames (11) to move correspondingly, one electric screw (13) controls the up-and-down movement distance of the lens outer frame (3), the other electric screw (15) controls the movement distance of the lens outer frame (3) in the left-and-right direction, the first electric screw (13) and the second electric screw (15) adopt miniature precise ball screws, meanwhile, the circuit control module can adjust the resistance of each rheostat, change the current in each coil group, change the magnetic field generated by the rheostat and further change the magnetic field direction after the coil groups are overlapped, the first magnet (29) slides in the cavity (27) due to the change of the magnetic field, and the first magnet (29) attracts the second magnet (31) to slide on the inner wall of the inner frame (26) of the lens and drives the lens (30) to move in the front-back direction.
Example 2
As shown in fig. 1-6, a real-time two-way adjusting device based on VR technology, including framework (1), the inside fixedly connected with mount (11) of framework (1), eyeball tracking module and angle collection module, eyeball tracking module includes infrared equipment and image acquisition equipment, eyeball tracking module is used for the motion of real-time supervision pupil, angle collection module is connected with information storage module, angle collection module includes gyroscope (33), eyeball tracking module and angle collection module are connected with information processing module, information processing module is connected with circuit control module, the inside of mount (11) is provided with lens frame (3).
The two sides of the tail end of the frame body (1) are respectively fixedly connected with a first connecting belt (5) and a second connecting belt (6), the outer side of the second connecting belt (6) is provided with two toothed belt grooves (7), the inner part of each toothed belt groove (7) is provided with a toothed block (25), the tail end of the first connecting belt (5) is fixedly connected inside the adjusting frame (8), the second connecting belt (6) can move inside the adjusting frame (8), one side, close to the second connecting belt (6), of the inner wall of the adjusting frame (8) is fixedly provided with a servo motor (18), the output end of the servo motor (18) is in transmission connection with a transmission roller (19), one end, far away from the servo motor (18), of the transmission roller (19) is fixedly connected with a first gear (20), the left side of the first gear (20) is engaged with a second gear (21), and the axle center of the second gear (21) is fixedly connected with a, the diameter of No. two gear (21) is greater than gear (20), can reduce the rotational speed of connecting rod (22), the equal fixedly connected with No. three gear (23) in upper and lower both ends of connecting rod (22), the outside fixed mounting of No. three gear (23) has fixed block (24), No. three gear (23) can be avoided in fixed block (24) and connecting rod (22) break away from, No. three gear (23) and tooth piece (25) meshing, can drive second connecting band (6) and remove.
The front fixed mounting of framework (1) has display screen (2), and the equal fixed mounting in both sides of the inside of framework (1) has speaker (32), and one side fixed mounting on the top of framework (1) has button (9), and the bottom fixed mounting of framework (1) has nose bridge frame (4), and the lower fixed surface of nose bridge frame (4) has two electric putter (17), and the equal fixedly connected with nose of the lower extreme of two electric putter (17) holds in the palm (16).
The gyroscope (33) can be used for recording the angle of the VR glasses which is most suitable for the wearer, the collected data is stored in the information storage module, and after pupil movement data monitored by the eyeball tracking module in real time and data stored in the information storage module are processed by the information processing module, the VR glasses can be adjusted through the circuit control module.
The circuit control module can control the extending lengths of a first electric screw rod (13) and a second electric screw rod (15) in the two fixing frames (11), the positions of the lenses (30) in the vertical and horizontal directions are adjusted, the resistance of each rheostat can be adjusted by the circuit control module, the magnetic field direction after the coil groups are overlapped is further changed, the first magnet (29) and the second magnet (31) move due to the change of the magnetic field direction, the lenses (30) are driven to move in the front-back direction, the circuit control module can control the servo motor (18) to accurately adjust the extending distance of the second connecting belt (6), the circuit control module can control the electric push rod (17), and the position of the nose beam frame (4) is adjusted.
By adopting the technical scheme: through the angle collection module and the adjusting frame (8), after the VR glasses are inclined, the VR glasses do not need to be manually adjusted by a wearer, the optimal wearing angle recorded in the information storage module is transmitted to the circuit control module through the information processing module, the circuit control module can control the electric push rod (17) to lift the nose bridge frame (4), meanwhile, the circuit control module can control the servo motor (18) to drive the first gear (20), the second gear (21) and the third gear (23) to rotate, the third gear (23) pushes out the second connecting band (6) provided with the two toothed belt grooves (7), the servo motor (18) can accurately adjust the extending length of the second connecting band (6), after the horizontal position of the second connecting band (6) is adjusted, the electric push rod (17) is retracted, and after the optimal wearing angle is adjusted, the servo motor (18) stops moving the second connecting band (6), the VR glasses are now adjusted to the most comfortable position.
The invention is a real-time two-way adjusting device based on VR technology, when in use, firstly, after a user wears VR glasses, the power is turned on to adjust the VR glasses at the most comfortable position, a button (9) is pressed, a gyroscope (33) records the angle information at the moment and stores the angle information in an information storage module, an eyeball tracking module monitors the position of the pupil at the moment, after the angle information is processed by an information processing module, a circuit control module controls a first electric screw rod (13) and a second electric screw rod (15) in two fixing frames (11) to extend out corresponding distances without measuring interpupillary distances, the use is more convenient, secondly, when the user watches a film with strong immersion feeling through the VR glasses, the body can react autonomously, the VR glasses incline, the position change of the real-time pupil monitoring of the eyeball tracking module is realized, the circuit control module controls lenses (3) in the two fixing frames (11) to move correspondingly, wherein the first electric screw rod (13) controls the up-and-down movement distance of the outer lens frame (3), the second electric screw rod (15) controls the left-and-right movement distance of the outer lens frame (3), the first electric screw rod (13) and the second electric screw rod (15) adopt miniature precise ball screw rods, meanwhile, a circuit control module can adjust the resistance of each rheostat, the magnitude of current in each coil group is changed, the magnitude of a magnetic field generated by the current changes, the direction of the magnetic field generated by the magnetic field changes, the first magnet (29) slides in a cavity (27) due to the change of the magnetic field, the first magnet (29) attracts the second magnet (31) to slide on the inner wall of the inner lens frame (26) and drives the lens (30) to move in the front-back direction, a leather sleeve (10) covers the periphery of the outer lens frame (3), and the leather sleeve (10) is used for preventing the human eyes from directly seeing the display screen (2) due to the movement of the, the leather sheath (10) has certain flexibility and can avoid tearing, the position of the lens (30) can be adjusted at any time through real-time monitoring of the eyeball tracking module, the experience of virtual reality can be prevented from being interfered by the outside, finally, after the VR glasses are inclined, the position of the lens does not need to be adjusted manually by a wearer, the lens is transmitted to the circuit control module through the information processing module according to the best wearing angle recorded in the information storage module, the circuit control module can control the electric push rod (17) to lift the nose bridge frame (4), meanwhile, the circuit control module can control the servo motor (18) to drive the first gear (20), the second gear (21) and the third gear (23) to rotate, the third gear (23) pushes out the second connecting belt (6) provided with the two toothed belt grooves (7), and the servo motor (18) can accurately adjust the extending length of the second connecting belt (6), when the horizontal position of the second connecting band (6) is adjusted, the electric push rod (17) is retracted, and when the best wearing angle is adjusted, the servo motor (18) stops moving the second connecting band (6), and at the moment, the VR glasses are adjusted to be at the most comfortable position.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a real-time two-way adjusting device based on VR technique, includes the framework, its characterized in that: a fixing frame, an eyeball tracking module and an angle collecting module are fixedly connected inside the frame body, the eyeball tracking module comprises infrared equipment and image collecting equipment, the eyeball tracking module is used for monitoring the movement of pupils in real time, the angle collecting module is connected with an information storage module, the angle collecting module comprises a gyroscope, the eyeball tracking module and the angle collecting module are connected with an information processing module, the information processing module is connected with a circuit control module, and a lens outer frame is arranged inside the fixing frame;
the utility model discloses a lens, including lens inner frame, the equal fixedly connected with dead lever in top and the bottom of the inner wall of lens outer frame, the one end fixedly connected with lens inner frame of keeping away from the lens outer frame of dead lever, the inner wall of lens outer frame and lens inner frame is spherical and smooth, be equipped with the cavity between lens outer frame and the lens inner frame, the inside of cavity is provided with magnet No. one, the inner wall of magnet and the radian of outer wall are the same with the radian of lens inner frame and lens outer frame respectively, and magnet can slide at the cavity, the inside of lens inner frame is provided with lens, the equal fixedly connected with magnet No. two in both ends about lens, the outer wall radian of magnet No. two is the same with the inner wall radian of lens inner frame, and the inside casing.
2. The VR technology based real-time bi-directional adjustment mechanism of claim 1, wherein: the lens frame outside winding has a plurality of coil assembly, and every coil assembly all is connected with adjustable rheostat, can produce the magnetic field after the stack after each coil assembly circular telegram, the lens frame uses non-magnetic material, avoids producing the influence to the magnetic field.
3. The VR technology based real-time bi-directional adjustment mechanism of claim 1, wherein: the inner wall of mount is seted up flutedly, the inside sliding connection of recess has a slider that removes at the horizontal direction and No. two sliders that remove at vertical direction, the last fixed surface of a slider is connected with electric lead screw No. one, No. two one side fixedly connected with electric lead screw No. two of the spout of keeping away from of slider, the one end fixedly connected with lens frame of the mount of keeping away from of a electric lead screw and No. two electric lead screws, lens frame accessible electric lead screw and No. two electric lead screws remove at level and vertical direction, the cover has the leather sheath around the lens frame.
4. The VR technology based real-time bi-directional adjustment mechanism of claim 1, wherein: the two sides of the tail end of the frame body are respectively fixedly connected with a first connecting belt and a second connecting belt, the outer side of the second connecting belt is provided with two toothed belt grooves, the inner part of each toothed belt groove is provided with a toothed block, the tail end of the first connecting belt is fixedly connected in the adjusting frame, the second connecting belt can move in the adjusting frame, one side, close to the second connecting belt, of the inner wall of the adjusting frame is fixedly provided with a servo motor, the output end of the servo motor is in transmission connection with a transmission roller, one end, far away from the servo motor, of the transmission roller is fixedly connected with a first gear, the left side of the first gear is meshed with a second gear, the axis of the second gear is fixedly connected with a connecting rod, the diameter of the second gear is larger than that of the first gear, the rotating speed of the connecting rod can be reduced, and the upper end and the, the outside fixed mounting of No. three gears has the fixed block, No. three gears and connecting rod break away from can be avoided to the fixed block, No. three gears and tooth piece meshing can drive the second connecting band and remove.
5. The VR technology based real-time bi-directional adjustment mechanism of claim 1, wherein: the utility model discloses a loudspeaker box, including framework, speaker, nose bridge frame, electric putter's the equal fixedly connected with nose of lower extreme holds in the palm, the front fixed mounting of framework has the display screen, the equal fixed mounting in both sides of the inside of framework has the speaker, one side fixed mounting on the top of framework has the button, the bottom fixed mounting of framework has the nose bridge frame, the lower fixed mounting of nose bridge frame has two electric putter, two the equal fixedly connected with nose of electric putter.
6. The VR technology based real-time bi-directional adjustment mechanism of claim 1, wherein: the gyroscope can be used for recording the angle of VR glasses which is most suitable for a wearer, collected data are stored in the information storage module, pupil movement data monitored by the eyeball tracking module in real time and data stored in the information storage module are processed by the information processing module, and then the VR glasses can be adjusted through the circuit control module.
7. The VR technology based real-time bi-directional adjustment mechanism of claim 1, wherein: the circuit control module can control the extending lengths of the first electric screw rod and the second electric screw rod in the two fixing frames, the positions of the lens in the vertical and horizontal directions are adjusted, the resistance of each rheostat can be adjusted by the circuit control module, the magnetic field direction after the coil groups are overlapped is changed, the first magnet and the second magnet move due to the change of the magnetic field direction, the lens is driven to move in the front-back direction, the circuit control module can control the servo motor to accurately adjust the extending distance of the second connecting band, and the circuit control module can control the electric push rod to adjust the position of the nose bridge frame.
8. A real-time bi-directional adjustment mechanism based on VR technology as in any of claims 1-7, wherein: the using steps are as follows:
a: after a user wears VR glasses, the power supply is turned on, the VR glasses are adjusted to the most comfortable position, the button is pressed, the gyroscope records the angle information at the moment and stores the angle information in the information storage module, the eyeball tracking module monitors the position of a pupil at the moment, and after the position information is processed by the information processing module, the circuit control module controls the first electric screw rod and the second electric screw rod in the two fixing frames to extend out of corresponding distances, the pupil distance does not need to be measured, and the use is more convenient;
b: after the step A is finished, when a user watches a film with strong immersion feeling through VR glasses, the body can react involuntarily to cause the VR glasses to incline, the eyeball tracking module monitors the position change of pupils in real time, the circuit control module controls the lens outer frames in the two fixing frames to move correspondingly, wherein, the electric lead screw controls the distance of the up-and-down movement of the lens outer frames, the electric lead screw controls the distance of the movement of the lens outer frames in the left-and-right direction, the electric lead screw and the electric lead screw adopt miniature precise ball lead screws, meanwhile, the circuit control module can adjust the resistance of each rheostat, change the current in each coil group, change the generated magnetic field, and further change the magnetic field direction after the coil groups are superposed, the magnet I slides in the cavity due to the change of the magnetic field, and the magnet I attracts the magnet II to slide on the inner wall of the lens inner frame, the lens is driven to move in the front-back direction, a leather sleeve covers the periphery of the lens outer frame and is used for preventing human eyes from directly seeing the display screen due to the fact that the lens outer frame moves, the leather sleeve has certain flexibility and can avoid tearing, the position of the lens is adjusted at any time through real-time monitoring of the eyeball tracking module, and the fact that the experience of virtual reality is interfered by the outside world can be avoided;
c: after finishing step B, after VR glasses slope, do not need the person of wearing to adjust manually, keep the best angle of wearing of record in the module according to the information, transmit for the circuit control module through information processing module, the circuit control module can control electric putter and lift up the nose bridge frame, circuit control module can control servo motor drive a gear simultaneously, No. two gears and No. three gear rotations, No. three gears will be offered the second connecting band of two tooth groove and release, servo motor can be accurate the regulation second connecting band stretch out length, after second connecting band horizontal position has been adjusted, electric putter is packed up, after adjusting best angle of wearing, servo motor stops to remove the second connecting band, VR glasses adjustment is at most comfortable position this moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011063574.5A CN112130328A (en) | 2020-09-30 | 2020-09-30 | Real-time two-way adjusting device based on VR technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011063574.5A CN112130328A (en) | 2020-09-30 | 2020-09-30 | Real-time two-way adjusting device based on VR technique |
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| CN112130328A true CN112130328A (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011063574.5A Withdrawn CN112130328A (en) | 2020-09-30 | 2020-09-30 | Real-time two-way adjusting device based on VR technique |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415768A (en) * | 2021-01-25 | 2021-02-26 | 亿昇（深圳）眼镜科技有限公司 | Intelligent myopia correction glasses with anti-fatigue reminding function |
| CN113176668A (en) * | 2021-04-20 | 2021-07-27 | 河北民族师范学院 | VR equipment and maintenance system of wear-type |
| CN113568179A (en) * | 2021-09-27 | 2021-10-29 | 北京启瞳智能科技有限公司 | VR glasses pupil distance adjusting method and device, VR glasses and storage medium |
| CN114721153A (en) * | 2022-04-19 | 2022-07-08 | 江苏航运职业技术学院 | Virtual reality experience equipment for realizing information interaction based on NFC technology |
| WO2022218148A1 (en) * | 2021-04-12 | 2022-10-20 | 华为技术有限公司 | Head-mounted display device and control method therefor |
-
2020
- 2020-09-30 CN CN202011063574.5A patent/CN112130328A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415768A (en) * | 2021-01-25 | 2021-02-26 | 亿昇（深圳）眼镜科技有限公司 | Intelligent myopia correction glasses with anti-fatigue reminding function |
| CN112415768B (en) * | 2021-01-25 | 2023-12-01 | 亿昇（深圳）眼镜科技有限公司 | Intelligent myopia correction glasses with anti-fatigue reminding function |
| WO2022218148A1 (en) * | 2021-04-12 | 2022-10-20 | 华为技术有限公司 | Head-mounted display device and control method therefor |
| CN113176668A (en) * | 2021-04-20 | 2021-07-27 | 河北民族师范学院 | VR equipment and maintenance system of wear-type |
| CN113568179A (en) * | 2021-09-27 | 2021-10-29 | 北京启瞳智能科技有限公司 | VR glasses pupil distance adjusting method and device, VR glasses and storage medium |
| CN113568179B (en) * | 2021-09-27 | 2022-03-11 | 北京启瞳智能科技有限公司 | VR glasses pupil distance adjusting method and device, VR glasses and storage medium |
| CN114721153A (en) * | 2022-04-19 | 2022-07-08 | 江苏航运职业技术学院 | Virtual reality experience equipment for realizing information interaction based on NFC technology |
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