CN114489345A - Running gear based on VR equipment - Google Patents
Running gear based on VR equipment Download PDFInfo
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- CN114489345A CN114489345A CN202210173281.5A CN202210173281A CN114489345A CN 114489345 A CN114489345 A CN 114489345A CN 202210173281 A CN202210173281 A CN 202210173281A CN 114489345 A CN114489345 A CN 114489345A
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- supporting plate
- sliding
- locking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a running gear based on VR equipment, which comprises a rotating support unit, wherein an exchange unit for resetting is arranged on the rotating support unit, a first running platform unit and a second running platform unit are rotatably arranged on the exchange unit, the rotating axis of the first running platform unit is coincident with the rotating axis of the rotating support unit, the rotating axis of the second running platform unit is parallel to the rotating axis of the rotating support unit, a blowing unit is arranged on the rotating support unit, and an air outlet of the blowing unit corresponds to a wearer of the VR equipment. This application keeps VR equipment wearing person in the motion to remove in the original place through first walking platform unit, during the turn, rotates the support element and rotates and drive second walking platform unit and move to pivoted direction, and VR equipment wearing person will walk on the second walking platform unit, realizes the turn, and the exchange unit drives second walking platform unit and first walking platform unit exchange position and realizes resetting, and the unit of blowing starts the wind that simulates out the removal and bring.
Description
Technical Field
The invention relates to the field of VR equipment, in particular to a walking device based on VR equipment.
Background
Virtual reality technology, referred to as VR technology, is a virtual world in three-dimensional space generated by computer simulation, and provides the user with simulation of sense organs such as vision, hearing, etc., so that the user can experience his own situation and experience things in three-dimensional space. When scene or the personage in the VR equipment of needs need remove, just need walking the platform and guarantee that VR equipment wearing person keeps certain position to guarantee the removal that VR equipment wearing person can last in limited space. The movement and the steering of VR equipment wearers are controlled by the existing walking device through a universal running machine or balls, the universal running machine is composed of large and small conveying belts rotating along an X, Y shaft, the steering of the VR equipment wearers can be realized, but because the small conveying belts are installed on the large conveying belts, certain gaps are formed between the inevitable small conveying belts, the VR equipment wearers can feel the gaps at certain probability when walking, the experience of VR equipment is reduced, and the ball type walking device is different from the experience of standing on the ground by people due to the fact that the VR equipment wearers stand on the balls, and the experience of VR equipment is reduced.
Disclosure of Invention
The invention aims to provide a walking device based on VR equipment, which is used for simulating walking and steering of a VR equipment wearer and is convenient for improving VR experience of the VR equipment wearer.
The purpose of the invention is realized by the technical scheme that the device comprises a first walking platform unit, a second walking platform unit and a rotary supporting unit;
the rotary supporting unit is provided with an exchange unit used for exchanging the positions of the first walking platform unit and the second walking platform unit, the exchange unit is rotatably provided with the first walking platform unit and the second walking platform unit, the rotating axis of the first walking platform unit is coincident with the rotating axis of the rotary supporting unit, and the rotating axis of the second walking platform unit is parallel to the rotating axis of the rotary supporting unit;
the rotary support unit is also provided with a blowing unit which moves circularly around the rotary axis of the rotary support unit, and an air outlet of the blowing unit corresponds to a VR equipment wearer on the first walking platform unit or the second walking platform unit.
Preferably, the rotary supporting unit comprises a barrel-shaped base, a first motor, a belt, a sleeve, a rotary shaft, an arc-shaped groove, a pushing block and a first supporting plate;
the barrel-shaped base internal rotation is provided with the axis of rotation, the axis of rotation and barrel-shaped base's axis coincide mutually, the axis of rotation up end is provided with first backup pad, be provided with the exchange unit on the first backup pad, the arc wall has been seted up to the axis of rotation outer wall, the centre of a circle of the arc cross-section of arc wall is located the axis of rotation, there is the promotion piece in the arc wall, the arc length of arc wall is greater than the length that promotes the piece, it connects on the sleeve to promote the piece, the sleeve rotates the cover and establishes at the axis of rotation outer wall, be provided with first motor in the barrel-shaped base, connect the transmission through the belt between first motor and the sleeve.
Preferably, the exchange unit comprises a second motor, a second support plate, a first through hole, a first rotating column, a second rotating column, a first mounting column, a second mounting column, a first locking groove and a first locking block;
the upper end surface of the first supporting plate is provided with a second motor, the axis of an output shaft of the second motor is parallel to the axis of the rotating shaft, the upper end surface of the second motor is provided with a first locking block, the first locking block corresponds to the first locking groove, the first locking groove is formed in the lower end surface of the second supporting plate, the second supporting plate is positioned above the first supporting plate, a first rotating column is arranged between the first supporting plate and the second supporting plate, a first through hole penetrating through the upper end surface and the lower end surface of the rotating shaft is formed in the rotating shaft, and the lower end surface of the first rotating column rotatably penetrates through the upper end surface and the lower end surface of the first supporting plate and rotatably penetrates through the first through hole and is connected with the inner bottom wall of the barrel-shaped base;
the axis of the first rotating column coincides with the axis of the rotating shaft, a second rotating column is arranged above the first rotating column, the first rotating column and the second rotating column are connected through a first locking assembly, the upper end face of the second rotating column penetrates through the upper end face and the lower end face of the second supporting plate and is rotatably connected with the second supporting plate, and the axis of the first rotating column can coincide with the axis of the second rotating column;
the first mounting column is arranged on the first supporting plate, the axis of the first mounting column is parallel to the axis of the first rotating column, a second mounting column is arranged above the first mounting column, the first mounting column and the second mounting column are connected through a second locking assembly, the second mounting column is connected to the bottom end face of the second supporting plate, the axis of the output shaft of the second motor, the axis of the first mounting column and the axis of the first rotating column are on the same vertical plane, and the distance between the axis of the output shaft of the second motor and the axis of the first mounting column is equal to the distance between the axis of the output shaft of the second motor and the axis of the first rotating column;
and a first walking platform unit and a second walking platform unit are rotatably arranged on the second supporting plate.
Preferably, the first locking assembly and the second locking assembly respectively comprise a hydraulic cylinder, a groove, a second locking block, a rotating shaft, a sliding block, a torsion spring, a sliding rod, a sliding groove and a spring;
the locking device comprises a first locking assembly, a second locking assembly, a first mounting column, a second locking assembly and a second locking assembly, wherein grooves are formed in the upper end surfaces of the first rotating column of the first locking assembly and the first mounting column of the second locking assembly, a hydraulic cylinder is arranged in each groove, a rotating shaft is arranged at the telescopic end of the hydraulic cylinder, the axis of the rotating shaft is perpendicular to the axis of the first rotating column, the second rotating column is rotatably connected with the rotating shaft of the first locking assembly, the second mounting column is rotatably connected with the rotating shaft of the second locking assembly, a second locking block is rotatably arranged on the rotating shaft, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring of the first locking assembly is connected with the first rotating column, the other end of the torsion spring of the first locking assembly is connected with the second rotating column, and one end of the torsion spring of the second locking assembly is connected with the first mounting column and the other end of the torsion spring of the second locking assembly is connected with the second mounting column;
the lower end faces of a second rotating column of the first locking assembly and a second mounting column of the second locking assembly are respectively provided with a second locking groove, a second locking block can be inserted into the second locking groove and can slide in the second locking groove, sliding grooves are respectively formed in the second rotating column of the first locking assembly and the second mounting column of the second locking assembly, a sliding rod is arranged in the sliding grooves in a sliding mode, a spring is arranged in the sliding grooves, one end of the spring is connected with the sliding grooves, the other end of the spring is connected with the sliding rods, the sliding rods can slidably penetrate through the sliding grooves and the second locking grooves and extend into the second locking grooves, the extending sections of the second locking grooves of the sliding rods are provided with sliding blocks, and the sliding blocks are slidably arranged in the second locking grooves;
the sliding direction of the sliding block is perpendicular to the axial direction of the rotating shaft and perpendicular to the axial direction of the second rotating column, and the sliding block is positioned on one side, close to the second motor, of the second locking block;
the distance between the second locking block of the first locking assembly and the axis of the second motor is equal to the distance between the second locking block of the second locking assembly and the axis of the second motor;
when the second locking block is not inserted into the second locking groove, the distance between the sliding block and the side wall, far away from the sliding groove, of the second locking groove is a, the width of the second locking block along the sliding direction of the sliding block is b, and a is larger than or equal to b.
Preferably, the device further comprises a first circular support plate, a second through hole, a third through hole and a fourth through hole;
a first circular supporting plate parallel to the second supporting plate is arranged above the second supporting plate, the outer wall of the first circular supporting plate can be attached to the inner side wall of the barrel-shaped base, a second through hole penetrating through the upper end face and the lower end face of the first circular supporting plate is formed in the first circular supporting plate, a second circular supporting plate is rotatably arranged in the second through hole, and the axis of the second through hole is overlapped with the axis of an output shaft of a second motor;
the circular supporting plate of second is seted up and is run through third through-hole and fourth through-hole of its upper and lower terminal surface, the axis of third through-hole coincides with the axis of second rotation post mutually, the axis of fourth through-hole coincides with the axis of second erection column mutually, the walking end of first walking platform unit rotates to be connected in the third through-hole, the walking end of second walking platform unit rotates to be connected in the fourth through-hole.
Preferably, the first walking platform unit and the second walking platform unit respectively comprise a third motor, a third supporting plate, a fifth through hole, a conveyor belt, a conveying motor, a fourth supporting plate, a third circular supporting plate, a first pressure sensor and a second pressure sensor;
the third motor of the first walking platform unit is arranged on the upper end face of the second rotating column, the axis of the output shaft of the third motor of the first walking platform unit is coincident with the axis of the second rotating column, the third motor of the second walking platform unit is arranged on the upper end face of the second supporting plate, and the axis of the output shaft of the third motor of the second walking platform unit is coincident with the axis of the second mounting column;
a third support plate is arranged on an output shaft of the third motor, a conveyor belt for supporting a VR device wearer to walk is arranged on the third support plate, the conveying direction of the conveyor belt is perpendicular to the axial direction of the output shaft of the third motor, the conveyor belt is powered by the conveyor motor, a fourth support plate for supporting the upper surface of the conveyor belt is arranged between the conveyor belts, the fourth support plate is connected to the third support plate, and the upper end face of the fourth support plate is attached to the lower end face of the conveyor belt;
the upper surface of the conveyor belt is positioned in a fifth through hole, the fifth through hole is formed in the third circular supporting plate and penetrates through the upper end surface and the lower end surface of the third circular supporting plate, the upper end surface of the conveyor belt is flush with the upper end surface of the third circular supporting plate, and the third circular supporting plate is connected to the fourth supporting plate;
the upper end face of the fourth supporting plate is provided with a plurality of first pressure sensors for collecting pressure distribution on the conveying belt, the signal input ends of the first pressure sensors are in contact with the lower end face of the conveying belt, the signal output ends of the first pressure sensors are electrically connected with the signal input end of a first controller, and the signal output end of the first controller is electrically connected with the signal input end of a conveying motor;
a plurality of second pressure sensors for collecting the pressure distribution on the third circular supporting plate are embedded on the upper end surface of the third circular supporting plate, a signal input of the second pressure sensor corresponds to a wearer of the VR device on the third circular support plate, the signal output end of the second pressure sensor is electrically connected with the signal input end of the second controller, the first signal output end of the second controller is electrically connected with the signal input end of the first motor, the second signal output end of the second controller is electrically connected with the signal input end of the second motor, a third signal output end of the second controller and a signal input end of a third motor are electrically connected with a third circular supporting plate of the first walking platform unit and are rotatably connected into a third through hole, and a third circular supporting plate of the second walking platform unit is rotatably connected into a fourth through hole;
the maximum distance between the second pressure sensor and the fifth through hole is c, the length of the sole of a wearer of the VR device is d, and c is larger than or equal to d;
when no VR equipment wearer stands in the running gear, the conveying direction of the conveying belt of the first running platform unit coincides with the conveying direction of the conveying belt of the second running platform unit.
Preferably, the conveyor belt comprises a first transmission shaft, a second transmission shaft and a conveyor belt;
the first transmission shaft and the second transmission shaft are both rotatably arranged on the third supporting plate, a transmission adhesive tape for supporting a VR device wearer to walk is connected between the first transmission shaft and the second transmission shaft, the lower end face of the transmission adhesive tape is attached to the upper end face of the fourth supporting plate, the upper end face of the transmission adhesive tape is flush with the upper end face of the third circular supporting plate, and the lower end face of the transmission adhesive tape is in contact with the signal input end of the first pressure sensor;
the first transmission shaft is arranged on an output shaft of the transmission motor, and the axis of the output shaft of the transmission motor is perpendicular to the axis of the output shaft of the third motor.
Preferably, when the second locking block is not inserted into the second locking groove, the distance between the upper end surface of the first circular support plate and the upper end surface of the barrel-shaped base is greater than zero.
Preferably, the blowing unit comprises an annular sliding chute, a self-propelled sliding block, a sliding rail, a sliding frame, an air port, a blower and an electric telescopic rod;
an annular sliding groove is formed in the outer wall of the barrel-shaped base, a self-walking sliding block is slidably arranged in the annular sliding groove, the annular central axis of the annular sliding groove is overlapped with the central axis of the barrel-shaped base, a sliding rail is arranged on the self-walking sliding block, the guiding direction of the sliding rail is parallel to the central axis of the barrel-shaped base, a sliding frame which slides up and down is arranged on the sliding rail, a wind port is arranged on the sliding frame, the wind outlet end of the wind port corresponds to a VR (virtual reality) device wearer, the wind inlet end of the wind port is communicated with the wind outlet of a blower through a pipeline, and the blower is arranged on the self-walking sliding block;
the self-propelled sliding block is further provided with an electric telescopic rod, the telescopic end of the electric telescopic rod is connected to the sliding frame, the telescopic direction of the electric telescopic rod is parallel to the guiding direction of the sliding rail, an image sensor used for collecting data of the moving speed of a VR equipment wearer is further arranged on one side of the sliding rail, and the signal output end of the image sensor is electrically connected with the signal input end of the air blower.
After adopting the structure, compared with the prior art, the invention has the following advantages:
1. by arranging the rotating first supporting plate, when a VR equipment wearer moves forwards, moves backwards, turns left or turns right, the conveying belt of the second walking platform unit can be driven to rotate to the direction in which the VR equipment wearer needs to rotate, the rotation of the picture and the rotation of the body of the VR equipment wearer can be synchronously carried out, and the steering experience of the VR equipment is improved;
2. by arranging the rotating second supporting plate, when a VR device wearer walks to the conveying belt of the second walking platform unit, the conveying belt of the second walking platform unit can be rotated to the position of the conveying belt of the first walking platform unit, so that the position of the VR device wearer can be reset, and the VR device wearer can continue to turn left and right and move back and forth;
3. the locking of the second locking groove and the second locking block can be realized by arranging the hydraulic cylinder, and the connection and separation of the second support plate and the first support plate are realized, so that the switching between a steering mode and a reset mode of a VR equipment wearer is realized, and meanwhile, the lifting of the hydraulic cylinder can simulate the bumping situation for the VR equipment wearer;
4. this application can continue the jacking through starting one of them pneumatic cylinder after pushing out barrel-shaped base with first circular backup pad through setting up two pneumatic cylinders, makes first circular backup pad be the tilt state to realize the simulation of ramp state.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The drawings of the present invention are described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of the present invention;
FIG. 4 is a partial enlarged view of the invention at B;
FIG. 5 is an enlarged view of a portion of the present invention at C;
FIG. 6 is an enlarged view of a portion of the present invention at D;
FIG. 7 is a schematic view of the connection of the hydraulic cylinder, the rotating shaft and the second locking block of the present invention;
FIG. 8 is a schematic view of the structure of the conveyor belt and conveyor motor of the present invention;
fig. 9 is a schematic structural view of a first rotating shaft according to the present invention;
fig. 10 is a schematic structural view of a blowing unit of the present invention.
In the figure: 1. a barrel-shaped base; 2. a first motor; 3. a belt; 4. a sleeve; 5. a rotating shaft; 6. an arc-shaped slot; 7. a pushing block; 8. a first support plate; 9. a second motor; 10. a second support plate; 11. a first through hole; 12. a first rotating column; 13. a second rotating cylinder; 14. a first mounting post; 15. a second mounting post; 16. a first locking groove; 17. a first locking block; 18. a hydraulic cylinder; 19. a groove; 20. a second locking groove; 21. a second lock block; 22. a rotating shaft; 23. a slider; 24. a torsion spring; 25. a slide bar; 26. a chute; 27. a spring; 28. a first circular support plate; 29. a second circular support plate; 30. a second through hole; 31. a third through hole; 32. a fourth via hole; 33. a third motor; 34. a third support plate; 35. a fifth through hole; 36. a conveyor belt; 37. a transfer motor; 38. a fourth support plate; 39. a third circular support plate; 40. a first pressure sensor; 41. a second pressure sensor; 42. a first drive shaft; 43. a second drive shaft; 44. conveying the adhesive tape; 45. an annular chute; 46. a self-propelled slider; 47. a slide rail; 48. a carriage; 49. a tuyere; 50. a blower; 51. an electric telescopic rod; 52. an image sensor.
Detailed Description
The invention is further illustrated by the following figures and examples.
As shown in fig. 1 to 10, a walking device based on VR equipment includes a first walking platform unit, a second walking platform unit and a rotation supporting unit;
the rotary supporting unit is provided with an exchange unit used for exchanging the positions of the first walking platform unit and the second walking platform unit, the exchange unit is rotatably provided with the first walking platform unit and the second walking platform unit, the rotating axis of the first walking platform unit is coincident with the rotating axis of the rotary supporting unit, and the rotating axis of the second walking platform unit is parallel to the rotating axis of the rotary supporting unit;
the rotary support unit is also provided with a blowing unit which moves circularly around the rotary axis of the rotary support unit, and an air outlet of the blowing unit corresponds to a VR equipment wearer on the first walking platform unit or the second walking platform unit.
The rotary supporting unit comprises a barrel-shaped base 1, a first motor 2, a belt 3, a sleeve 4, a rotary shaft 5, an arc-shaped groove 6, a pushing block 7 and a first supporting plate 8;
the barrel-shaped base 1 internal rotation is provided with axis of rotation 5, the axis of rotation 5 and barrel-shaped base 1's axis coincide mutually, 5 up end of axis of rotation are provided with first backup pad 8, be provided with the exchange unit on the first backup pad 8, arc wall 6 has been seted up to 5 outer walls of axis of rotation, the centre of a circle of the arc cross-section of arc wall 6 is located the axis of rotation 5, there is promotion piece 7 in arc wall 6, the arc length of arc wall 6 is greater than the length that promotes piece 7, promote piece 7 and stretch out arc wall 6 and connect on sleeve 4, sleeve 4 rotates the cover and establishes at 5 outer walls of axis of rotation, be provided with first motor 2 in the barrel-shaped base 1, connect the transmission through belt 3 between first motor 2 and the sleeve 4.
The exchange unit comprises a second motor 9, a second support plate 10, a first through hole 11, a first rotating column 12, a second rotating column 13, a first mounting column 14, a second mounting column 15, a first locking groove 16 and a first locking block 17;
a second motor 9 is arranged on the upper end surface of the first support plate 8, the axis of the output shaft of the second motor 9 is parallel to the axis of the rotating shaft 5, a first locking block 17 is arranged on the upper end surface of the second motor 9, the first locking block 17 corresponds to a first locking groove 16, the first locking groove 16 is arranged on the lower end surface of the second support plate 10, the second support plate 10 is positioned above the first support plate 8, a first rotating column 12 is arranged between the first support plate 8 and the second support plate 10, a first through hole 11 penetrating through the upper end surface and the lower end surface of the rotating shaft 5 is formed in the rotating shaft 5, and the lower end surface of the first rotating column 12 rotatably penetrates through the upper end surface and the lower end surface of the first support plate 8 and rotatably penetrates through the first through hole 11 and is connected with the inner bottom wall of the barrel-shaped base 1;
the axis of the first rotating column 12 coincides with the axis of the rotating shaft 5, a second rotating column 13 is arranged above the first rotating column 12, the first rotating column 12 is connected with the second rotating column 13 through a first locking assembly, the upper end surface of the second rotating column 13 penetrates through the upper end surface and the lower end surface of the second supporting plate 10 and is rotatably connected with the second supporting plate 10, and the axis of the first rotating column 12 can coincide with the axis of the second rotating column 13;
the first mounting column 14 is arranged on the first supporting plate 8, the axis of the first mounting column 14 is parallel to the axis of the first rotating column 12, a second mounting column 15 is arranged above the first mounting column 14, the first mounting column 14 is connected with the second mounting column 15 through a second locking assembly, the second mounting column 15 is connected to the bottom end face of the second supporting plate 10, the axis of the output shaft of the second motor 9, the axis of the first mounting column 14 and the axis of the first rotating column 12 are on the same vertical plane, and the distance between the axis of the output shaft of the second motor 9 and the axis of the first mounting column 14 is equal to the distance between the axis of the output shaft of the second motor 9 and the axis of the first rotating column 12;
the second support plate 10 is rotatably provided with a first walking platform unit and a second walking platform unit.
The first locking assembly and the second locking assembly respectively comprise a hydraulic cylinder 18, a groove 19, a second locking groove 20, a second locking block 21, a rotating shaft 22, a sliding block 23, a torsion spring 24, a sliding rod 25, a sliding groove 26 and a spring 27;
the upper end faces of a first rotating column 12 of the first locking assembly and a first mounting column 14 of the second locking assembly are both provided with a groove 19, a hydraulic cylinder 18 is arranged in the groove 19, a telescopic end of the hydraulic cylinder 18 is provided with a rotating shaft 22, the axis of the rotating shaft 22 is perpendicular to the axis of the first rotating column 12, the second rotating column 13 is rotatably connected with the rotating shaft 22 of the first locking assembly, the second mounting column 15 is rotatably connected with the rotating shaft 22 of the second locking assembly, a second locking block 21 is rotatably arranged on the rotating shaft 22, a torsion spring 24 is sleeved on the rotating shaft 22, one end of the torsion spring 24 of the first locking assembly is connected with the first rotating column 12, the other end of the torsion spring is connected with the second rotating column 13, one end of the torsion spring 24 of the second locking assembly is connected with the first mounting column 14, and the other end of the torsion spring is connected with the second mounting column 15;
the lower end surfaces of the second rotating column 13 of the first locking assembly and the second mounting column 15 of the second locking assembly are both provided with a second locking groove 20, the second locking block 21 can be inserted into the second locking groove 20 and can slide in the second locking groove 20, the second rotating column 13 of the first locking assembly and the second mounting column 15 of the second locking assembly are both provided with a sliding groove 26, the sliding groove 26 is internally provided with a sliding rod 25 in a sliding manner, a spring 27 is also arranged in the sliding groove 26, one end of the spring 27 is connected with the sliding groove 26, the other end of the spring 27 is connected with the sliding rod 25, the sliding rod 25 can slidably penetrate through the sliding groove 26 and the second locking groove 20 and extend into the second locking groove 20, the extending section of the second locking groove 20 of the sliding rod 25 is provided with a sliding block 23, and the sliding block 23 is slidably arranged in the second locking groove 20;
the sliding direction of the sliding block 23 is perpendicular to the axial direction of the rotating shaft 22 and perpendicular to the axial direction of the second rotating column 13, and the sliding block 23 is positioned on one side of the second locking block 21 close to the second motor 9;
the distance between the second locking block 21 of the first locking assembly and the axis of the second motor 9 is equal to the distance between the second locking block 21 of the second locking assembly and the axis of the second motor 9;
when the second locking block 21 is not inserted into the second locking groove 20, the distance between the sliding block 23 and the side wall of the second locking groove 20 far away from the sliding groove 26 is a, the width of the second locking block 21 along the sliding direction of the sliding block 23 is b, and a is larger than or equal to b.
The device also comprises a first circular supporting plate 28, a second circular supporting plate 29, a second through hole 30, a third through hole 31 and a fourth through hole 32;
a first circular support plate 28 parallel to the second support plate 10 is arranged above the second support plate 10, the outer wall of the first circular support plate 28 can be attached to the inner side wall of the barrel-shaped base 1, a second through hole 30 penetrating through the upper end face and the lower end face of the first circular support plate 28 is formed in the first circular support plate 28, a second circular support plate 29 is rotatably arranged in the second through hole 30, and the axis of the second through hole 30 is coincident with the axis of the output shaft of the second motor 9;
the second circular supporting plate 29 is provided with a third through hole 31 and a fourth through hole 32 which penetrate through the upper end surface and the lower end surface of the second circular supporting plate, the axis of the third through hole 31 is overlapped with the axis of the second rotating column 13, the axis of the fourth through hole 32 is overlapped with the axis of the second mounting column 15, the walking end of the first walking platform unit is rotatably connected into the third through hole 31, and the walking end of the second walking platform unit is rotatably connected into the fourth through hole 32.
The first walking platform unit and the second walking platform unit respectively comprise a third motor 33, a third supporting plate 34, a fifth through hole 35, a conveyor belt 36, a conveying motor 37, a fourth supporting plate 38, a third circular supporting plate 39, a first pressure sensor 40 and a second pressure sensor 41;
the third motor 33 of the first walking platform unit is arranged on the upper end surface of the second rotating column 13, the axis of the output shaft of the third motor 33 of the first walking platform unit is coincided with the axis of the second rotating column 13, the third motor 33 of the second walking platform unit is arranged on the upper end surface of the second supporting plate 10, and the axis of the output shaft of the third motor 33 of the second walking platform unit is coincided with the axis of the second mounting column 15;
a third support plate 34 is arranged on an output shaft of the third motor 33, a conveyor belt 36 for supporting a VR device wearer to walk is arranged on the third support plate 34, the conveying direction of the conveyor belt 36 is perpendicular to the axial direction of the output shaft of the third motor 33, the conveyor belt 36 is powered by a conveying motor 37, a fourth support plate 38 for supporting the upper surface of the conveyor belt 36 is arranged between the conveyor belts 36, the fourth support plate 38 is connected to the third support plate 34, and the upper end face of the fourth support plate 38 is attached to the lower end face of the conveyor belt 36;
the upper surface of the conveyor belt 36 is positioned in a fifth through hole 35, the fifth through hole 35 is formed in a third circular support plate 39 and penetrates through the upper end surface and the lower end surface of the third circular support plate 39, the upper end surface of the conveyor belt 36 is flush with the upper end surface of the third circular support plate 39, and the third circular support plate 39 is connected to a fourth support plate 38;
the upper end face of the fourth supporting plate 38 is provided with a plurality of first pressure sensors 40 for collecting pressure distribution on the conveyor belt 36, the signal input ends of the first pressure sensors 40 are in contact with the lower end face of the conveyor belt 36, the signal output ends of the first pressure sensors 40 are electrically connected with the signal input end of a first controller, and the signal output end of the first controller is electrically connected with the signal input end of the conveying motor 37;
a plurality of second pressure sensors 41 for collecting the pressure distribution on the third circular supporting plate 39 are embedded on the upper end surface of the third circular supporting plate 39, the signal input of the second pressure sensor 41 corresponds to the VR device wearer on the third circular support plate 39, the signal output end of the second pressure sensor 41 is electrically connected with the signal input end of the second controller, the first signal output end of the second controller is electrically connected with the signal input end of the first motor 2, a second signal output end of the second controller is electrically connected with a signal input end of a second motor 9, a third signal output end of the second controller and a signal input end of a third motor 33 are electrically connected with a third circular supporting plate 39 of the first traveling platform unit and rotatably connected in a third through hole 31, the third circular support plate 39 of the second walking platform unit is rotatably connected in the fourth through hole 32;
the maximum distance between the second pressure sensor 41 and the fifth through hole 35 is c, the length of the sole of the VR device wearer is d, and c is larger than or equal to d;
when no VR device wearer is standing in the walking device, the conveying direction of the conveyor belt 36 of the first walking platform unit coincides with the conveying direction of the conveyor belt 36 of the second walking platform unit.
The conveyor belt 36 comprises a first transmission shaft 42, a second transmission shaft 43 and a conveyor belt 44;
the first transmission shaft 42 and the second transmission shaft 43 are both rotatably arranged on the third support plate 34, a transmission adhesive tape 44 for supporting a VR device wearer to walk is connected between the first transmission shaft 42 and the second transmission shaft 43, the lower end face of the transmission adhesive tape 44 is attached to the upper end face of the fourth support plate 38, the upper end face of the transmission adhesive tape 44 is flush with the upper end face of the third circular support plate 39, and the lower end face of the transmission adhesive tape 44 is in contact with the signal input end of the first pressure sensor 40;
the first transmission shaft 42 is provided on an output shaft of the transmission motor 37, and an axis of the output shaft of the transmission motor 37 is perpendicular to an axis of an output shaft of the third motor 33.
When the second locking block 21 is not inserted into the second locking groove 20, the distance between the upper end surface of the first circular supporting plate 28 and the upper end surface of the barrel-shaped base 1 is greater than zero.
The blowing unit comprises an annular sliding chute 45, a self-propelled sliding block 46, a sliding rail 47, a sliding frame 48, an air port 49, a blower 50, an electric telescopic rod 51 and an image sensor 52;
an annular sliding groove 45 is formed in the outer wall of the barrel-shaped base 1, a self-walking sliding block 46 is slidably arranged in the annular sliding groove 45, the annular central axis of the annular sliding groove 45 is overlapped with the central axis of the barrel-shaped base 1, a sliding rail 47 is arranged on the self-walking sliding block 46, the guiding direction of the sliding rail 47 is parallel to the central axis of the barrel-shaped base 1, a sliding frame 48 which slides up and down is arranged on the sliding rail 47, an air port 49 is arranged on the sliding frame 48, the air outlet end of the air port 49 corresponds to a VR (virtual reality) device wearer, the air inlet end of the air port 49 is communicated with an air outlet 49 of an air blower 50 through a pipeline, and the air blower 50 is arranged on the self-walking sliding block 46;
the self-propelled sliding block 46 is further provided with an electric telescopic rod 51, the telescopic end of the electric telescopic rod 51 is connected to the sliding frame 48, the telescopic direction of the electric telescopic rod 51 is parallel to the guiding direction of the sliding rail 47, one side of the sliding rail 47 is further provided with an image sensor 52 used for acquiring the moving speed data of a VR device wearer, and the signal output end of the image sensor 52 is electrically connected with the signal input end of the air blower 50.
The working principle is as follows: when the VR device needs to be used, a VR device wearer stands on the conveying adhesive tape 44 on the first walking platform unit and faces the conveying direction of the conveying adhesive tape 44, wears the VR device, walks on the conveying adhesive tape 44, controls the starting of the conveying motor 37 through the control of the first controller due to the pressure change of the first pressure sensors 40 on the fourth supporting plate 38, when the advancing route in the VR picture needs to be turned, one foot of the VR device wearer changes the direction and steps on the third circular supporting plate 39, the pressure distribution of the first pressure sensors 40 changes at the moment, so that the conveying motor 37 is controlled to be turned off through the first controller, the VR device wearer continues to walk in the direction to be turned, the other foot steps on the third circular supporting plate 39 on the first walking platform unit, the second pressure sensor 41 collects the pressure distribution of the direction of the foot of the VR device wearer, thereby controlling the first motor 2 to rotate through the second controller, driving the sleeve 4 to rotate through the belt 3, when the sleeve 4 rotates, the pushing block 7 moves in the arc-shaped groove 6, when the sleeve 4 rotates for a certain angle, the pushing block 7 is attached to the side wall of the arc-shaped groove 6, driving the rotating shaft 5 to rotate, thereby driving the first supporting plate 8 to rotate, thereby driving the second walking platform unit, the second circular supporting plate 29 and the first circular supporting plate 28 to rotate around the axis of the rotating shaft 5, and making the transmission direction of the transmission rubber belt 44 of the second walking platform unit coincide with the direction to be turned by the VR device wearer, the VR device wearer continues to walk onto the transmission rubber belt 44 of the second walking platform unit, meanwhile, the hydraulic cylinder 18 of the first locking component and the hydraulic cylinder 18 of the second locking component are started and retracted, and driving the second locking block 21 to move downwards out of the second locking groove 20, therefore, the first mounting column 14 and the second mounting column 15 are unlocked, the first rotating column 12 and the second rotating column 13 are unlocked, the second motor 9 is started to drive the second supporting plate 10 to rotate through the matching of the first locking groove 16 and the first locking block 17, so that the second walking platform unit moves to the position above the first rotating column 12, the third motor 33 is started to drive the conveying adhesive tape 44 of the second walking platform unit to rotate to the conveying adhesive tape 44 of the VR device wearer facing the first walking platform unit, the reset of the VR device wearer can be realized, meanwhile, the first pressure sensor 40 of the second walking platform unit controls the conveying motor 37 to be started through the first controller, and the VR device wearer can move on the conveying adhesive tape 44 of the second walking platform unit;
when the bumping needs to be simulated, the hydraulic cylinder 18 of the first locking component and the hydraulic cylinder 18 of the second locking component are started to drive the second locking block 21 to extend into the second locking groove 20, and the rising and falling of the hydraulic cylinders 18 are alternately started to drive the VR device wearer on the conveying rubber belt 44 to bump up and down;
when a ramp needs to be simulated, the hydraulic cylinder 18 of the first locking component and the hydraulic cylinder 18 of the second locking component are started to drive the second supporting plate 10 to ascend, so that the first circular supporting plate 28 is driven to ascend out of the upper end face of the barrel-shaped base 1, the hydraulic cylinder 18 of the first locking component or the hydraulic cylinder 18 of the second locking component is continuously started, the first circular supporting plate 28 can be driven to turn, and the simulation of the ramp of a VR device wearer is realized;
when the VR equipment wearer moves on the conveying adhesive tape 44 of the first walking platform unit or the second walking platform unit, the self-walking sliding block 46 and the electric telescopic rod 51 are started, the air opening 49 is driven to correspond to the VR equipment wearer, the moving speed of the VR equipment wearer is collected by the image sensor 52, the air blower 50 is started, the generated air is blown out from the air opening 49 to the VR equipment wearer, simulation of the generated air when the VR equipment wearer moves is realized, and the image sensor 52 collects the controllable air blower 50 of the moving speed of the VR equipment wearer to realize adjustment of the air speed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (9)
1. A walking device based on VR equipment is characterized by comprising a first walking platform unit, a second walking platform unit and a rotary supporting unit;
the rotary supporting unit is provided with an exchange unit used for exchanging the positions of the first walking platform unit and the second walking platform unit, the exchange unit is rotatably provided with the first walking platform unit and the second walking platform unit, the rotating axis of the first walking platform unit is coincident with the rotating axis of the rotary supporting unit, and the rotating axis of the second walking platform unit is parallel to the rotating axis of the rotary supporting unit;
the rotary support unit is also provided with a blowing unit which moves circularly around the rotary axis of the rotary support unit, and an air outlet of the blowing unit corresponds to a VR equipment wearer on the first walking platform unit or the second walking platform unit.
2. The VR device-based walking device of claim 1, wherein the rotating support unit comprises a barrel-shaped base (1), a first motor (2), a belt (3), a sleeve (4), a rotating shaft (5), an arc-shaped groove (6), a pushing block (7) and a first support plate (8);
a rotating shaft (5) is rotationally arranged in the barrel-shaped base (1), the axis of the rotating shaft (5) is coincident with the axis of the barrel-shaped base (1), a first supporting plate (8) is arranged on the upper end surface of the rotating shaft (5), an exchange unit is arranged on the first supporting plate (8), an arc-shaped groove (6) is formed in the outer wall of the rotating shaft (5), the circle center of the arc-shaped section of the arc-shaped groove (6) is located on the axis of the rotating shaft (5), a pushing block (7) is arranged in the arc-shaped groove (6), the arc-shaped length of the arc-shaped groove (6) is greater than the length of the pushing block (7), the pushing block (7) extends out of the arc-shaped groove (6) and is connected to the sleeve (4), the sleeve (4) is rotatably sleeved on the outer wall of the rotating shaft (5), a first motor (2) is arranged in the barrel-shaped base (1), the first motor (2) and the sleeve (4) are connected and driven through a belt (3).
3. The VR device-based walking device of claim 2, wherein the exchange unit comprises a second motor (9), a second support plate (10), a first through hole (11), a first rotating column (12), a second rotating column (13), a first mounting column (14), a second mounting column (15), a first locking groove (16) and a first locking block (17);
a second motor (9) is arranged on the upper end surface of the first supporting plate (8), the axis of the output shaft of the second motor (9) is parallel to the axis of the rotating shaft (5), a first locking block (17) is arranged on the upper end surface of the second motor (9), the first locking block (17) corresponds to the first locking groove (16), the first locking groove (16) is arranged on the lower end face of the second supporting plate (10), the second supporting plate (10) is positioned above the first supporting plate (8), a first rotating column (12) is arranged between the first supporting plate (8) and the second supporting plate (10), a first through hole (11) penetrating through the upper end surface and the lower end surface of the rotating shaft (5) is arranged in the rotating shaft, the lower end surface of the first rotating column (12) can rotatably penetrate through the upper end surface and the lower end surface of the first supporting plate (8) and rotatably penetrate through the first through hole (11) and is connected with the inner bottom wall of the barrel-shaped base (1);
the axis of the first rotating column (12) coincides with the axis of the rotating shaft (5), a second rotating column (13) is arranged above the first rotating column (12), the first rotating column (12) is connected with the second rotating column (13) through a first locking assembly, the upper end face of the second rotating column (13) penetrates through the upper end face and the lower end face of the second supporting plate (10) and is rotatably connected with the second supporting plate (10), and the axis of the first rotating column (12) can coincide with the axis of the second rotating column (13);
the first mounting column (14) is arranged on the first supporting plate (8), the axis of the first mounting column (14) is parallel to the axis of the first rotating column (12), a second mounting column (15) is arranged above the first mounting column (14), the first mounting column (14) and the second mounting column (15) are connected through a second locking assembly, the second mounting column (15) is connected to the bottom end face of the second supporting plate (10), the axis of the output shaft of the second motor (9), the axis of the first mounting column (14) and the axis of the first rotating column (12) are on the same vertical plane, and the distance between the axis of the output shaft of the second motor (9) and the axis of the first mounting column (14) is equal to the distance between the axis of the output shaft of the second motor (9) and the axis of the first rotating column (12);
and a first walking platform unit and a second walking platform unit are rotatably arranged on the second supporting plate (10).
4. The VR device-based walking device of claim 3, wherein each of the first locking assembly and the second locking assembly comprises a hydraulic cylinder (18), a groove (19), a second locking groove (20), a second locking block (21), a rotating shaft (22), a sliding block (23), a torsion spring (24), a sliding rod (25), a sliding groove (26) and a spring (27);
the upper end surfaces of the first rotating column (12) of the first locking component and the first mounting column (14) of the second locking component are both provided with a groove (19), a hydraulic cylinder (18) is arranged in the groove (19), a rotating shaft (22) is arranged at the telescopic end of the hydraulic cylinder (18), the axis of the rotating shaft (22) is vertical to the axis of the first rotating column (12), the second rotating column (13) is rotationally connected with the rotating shaft (22) of the first locking component, the second mounting column (15) is rotationally connected with a rotating shaft (22) of the second locking assembly, a second locking block (21) is rotatably arranged on the rotating shaft (22), a torsion spring (24) is sleeved on the rotating shaft (22), one end of a torsion spring (24) of the first locking component is connected with the first rotating column (12) and the other end is connected with the second rotating column (13), one end of a torsion spring (24) of the second locking assembly is connected with the first mounting column (14), and the other end of the torsion spring is connected with the second mounting column (15);
a second locking groove (20) is formed in the lower end face of a second rotating column (13) of the first locking assembly and the lower end face of a second mounting column (15) of the second locking assembly, a second locking block (21) can be inserted into the second locking groove (20) and can slide in the second locking groove (20), sliding grooves (26) are formed in the second rotating column (13) of the first locking assembly and the second mounting column (15) of the second locking assembly, sliding rods (25) are arranged in the sliding grooves (26) in a sliding mode, springs (27) are further arranged in the sliding grooves (26), one ends of the springs (27) are connected with the sliding grooves (26), the other ends of the springs (27) are connected with sliding rods (25), the sliding rods (25) can penetrate through the sliding grooves (26) and the second locking grooves (20) in a sliding mode and extend into the second locking grooves (20), and sliding blocks (23) are arranged on the extending sections of the second locking grooves (20) of the sliding rods (25), the sliding block (23) is arranged in the second locking groove (20) in a sliding manner;
the sliding direction of the sliding block (23) is perpendicular to the axial direction of the rotating shaft (22) and perpendicular to the axial direction of the second rotating column (13), and the sliding block (23) is located on one side, close to the second motor (9), of the second locking block (21);
the distance between the second locking block (21) of the first locking assembly and the axis of the second motor (9) is equal to the distance between the second locking block (21) of the second locking assembly and the axis of the second motor (9);
when the second locking block (21) is not inserted into the second locking groove (20), the distance between the sliding block (23) and the side wall of the second locking groove (20) far away from the sliding groove (26) is a, the width of the second locking block (21) along the sliding direction of the sliding block (23) is b, and a is larger than or equal to b.
5. A VR device based walking device according to claim 3, wherein the device further includes a first circular support plate (28), a second circular support plate (29), a second through hole (30), a third through hole (31), and a fourth through hole (32);
a first circular supporting plate (28) parallel to the second supporting plate is arranged above the second supporting plate (10), the outer wall of the first circular supporting plate (28) can be attached to the inner side wall of the barrel-shaped base (1), a second through hole (30) penetrating through the upper end face and the lower end face of the first circular supporting plate (28) is formed in the first circular supporting plate (28), a second circular supporting plate (29) is rotatably arranged in the second through hole (30), and the axis of the second through hole (30) is overlapped with the axis of an output shaft of a second motor (9);
set up third through-hole (31) and fourth through-hole (32) that run through its upper and lower terminal surface on circular backup pad of second (29), the axis of third through-hole (31) and the axis of second rotation post (13) coincide mutually, the axis of fourth through-hole (32) and the axis of second erection column (15) coincide mutually, the walking end of first walking platform unit rotates and connects in third through-hole (31), the walking end of second walking platform unit rotates and connects in fourth through-hole (32).
6. A VR device based walking device according to claim 5, wherein the first walking platform unit and the second walking platform unit each comprise a third motor (33), a third support plate (34), a fifth through hole (35), a conveyor belt (36), a conveyor motor (37), a fourth support plate (38), a third circular support plate (39), a first pressure sensor (40) and a second pressure sensor (41);
the third motor (33) of the first walking platform unit is arranged on the upper end face of the second rotating column (13), the axis of the output shaft of the third motor (33) of the first walking platform unit is overlapped with the axis of the second rotating column (13), the third motor (33) of the second walking platform unit is arranged on the upper end face of the second supporting plate (10), and the axis of the output shaft of the third motor (33) of the second walking platform unit is overlapped with the axis of the second mounting column (15);
a third support plate (34) is arranged on an output shaft of the third motor (33), a conveyor belt (36) used for supporting a VR device wearer to walk is arranged on the third support plate (34), the conveying direction of the conveyor belt (36) is perpendicular to the axial direction of the output shaft of the third motor (33), the conveyor belt (36) is powered by a conveying motor (37), a fourth support plate (38) used for supporting the upper surface of the conveyor belt (36) is arranged between the conveyor belts (36), the fourth support plate (38) is connected to the third support plate (34), and the upper end surface of the fourth support plate (38) is attached to the lower end surface of the conveyor belt (36);
the upper surface of the conveyor belt (36) is positioned in a fifth through hole (35), the fifth through hole (35) is formed in a third circular support plate (39) and penetrates through the upper end surface and the lower end surface of the third circular support plate, the upper end surface of the conveyor belt (36) is flush with the upper end surface of the third circular support plate (39), and the third circular support plate (39) is connected to a fourth support plate (38);
the upper end face of the fourth supporting plate (38) is provided with a plurality of first pressure sensors (40) used for collecting pressure distribution on the conveying belt (36), the signal input ends of the first pressure sensors (40) are in contact with the lower end face of the conveying belt (36), the signal output ends of the first pressure sensors (40) are electrically connected with the signal input end of a first controller, and the signal output end of the first controller is electrically connected with the signal input end of the conveying motor (37);
a plurality of second pressure sensors (41) used for collecting pressure distribution on the third circular supporting plate (39) are embedded on the upper end face of the third circular supporting plate (39), a signal input end of each second pressure sensor (41) corresponds to a VR equipment wearer on the third circular supporting plate (39), a signal output end of each second pressure sensor (41) is electrically connected with a signal input end of a second controller, a first signal output end of the second controller is electrically connected with a signal input end of the first motor (2), a second signal output end of the second controller is electrically connected with a signal input end of the second motor (9), a third signal output end of the second controller is electrically connected with a signal input end of the third motor (33), the third circular supporting plate (39) of the first walking platform unit is rotatably connected in the third through hole (31), a third circular supporting plate (39) of the second walking platform unit is rotatably connected in the fourth through hole (32);
the maximum distance between the second pressure sensor (41) and the fifth through hole (35) is c, the length of the sole of the VR equipment wearer is d, and c is larger than or equal to d;
when no VR equipment wearer stands in the running gear, the conveying direction of the conveying belt (36) of the first running platform unit is coincident with the conveying direction of the conveying belt (36) of the second running platform unit.
7. A VR device based walking apparatus according to claim 6, wherein the conveyor belt (36) includes a first transmission shaft (42), a second transmission shaft (43), a conveyor belt (44);
the first transmission shaft (42) and the second transmission shaft (43) are rotatably arranged on the third supporting plate (34), a conveying adhesive tape (44) used for supporting a VR device wearer to walk is connected between the first transmission shaft (42) and the second transmission shaft (43), the lower end face of the conveying adhesive tape (44) is attached to the upper end face of the fourth supporting plate (38), the upper end face of the conveying adhesive tape (44) is flush with the upper end face of the third circular supporting plate (39), and the lower end face of the conveying adhesive tape (44) is in contact with the signal input end of the first pressure sensor (40);
the first transmission shaft (42) is arranged on an output shaft of the transmission motor (37), and the axis of the output shaft of the transmission motor (37) is perpendicular to the axis of the output shaft of the third motor (33).
8. A VR device based walker according to claim 5, wherein the distance between the upper end surface of the first circular support plate (28) and the upper end surface of the barrel-shaped base (1) is greater than zero when the second locking block (21) is not inserted into the second locking groove (20).
9. The VR device based walking device of claim 6, wherein the blowing unit comprises an annular sliding groove (45), a self-walking slider (46), a sliding rail (47), a sliding frame (48), an air port (49), a blower (50), an electric telescopic rod (51) and an image sensor (52);
an annular sliding groove (45) is formed in the outer wall of the barrel-shaped base (1), a self-walking sliding block (46) is slidably arranged in the annular sliding groove (45), the annular central axis of the annular sliding groove (45) coincides with the central axis of the barrel-shaped base (1), a sliding rail (47) is arranged on the self-walking sliding block (46), the guiding direction of the sliding rail (47) is parallel to the central axis of the barrel-shaped base (1), a sliding frame (48) which slides up and down is arranged on the sliding rail (47), an air opening (49) is formed in the sliding frame (48), the air outlet end of the air opening (49) corresponds to a VR equipment wearer, the air inlet end of the air opening (49) is communicated with an air outlet (49) of an air blower (50) through a pipeline, and the air blower (50) is arranged on the self-walking sliding block (46);
the self-propelled sliding block (46) is further provided with an electric telescopic rod (51), the telescopic end of the electric telescopic rod (51) is connected to the sliding frame (48), the telescopic direction of the electric telescopic rod (51) is parallel to the guiding direction of the sliding rail (47), one side of the sliding rail (47) is further provided with an image sensor (52) used for acquiring the moving speed data of a VR equipment wearer, and the signal output end of the image sensor (52) is electrically connected with the signal input end of the air blower (50).
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| CN114489345B (en) | 2023-04-25 |
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