Portable digital golf equipment based on visual identification positioning

Abstract

The invention discloses a portable digital golf device based on visual identification positioning, and belongs to the technical field of golf simulators, the portable digital golf device comprises a base, the top of the base is provided with a round hole groove, and the bottom of the base is provided with a plurality of trundles; the putting green layer is fixedly connected to the upper edge of the circular hole groove; the putting green fluctuating driving mechanism is installed in the base, and the putting green fluctuating driving mechanism abuts against the top face of the putting green layer; under the rolling supporting effect of the trundles, the whole device can be moved in a portable mode, a user can hit a ball in multiple directions on the putting green layer through the design of the annular curtain, and when the user changes the ball hitting direction, after the face recognizer cannot recognize the face, the user can hit the ball in multiple directions under the control of the controller. The first annular trolley mechanism drives the face recognizer and the simulator body to move around the putting green layer, and the second annular trolley mechanism drives the projector to move.

Description

Technical Field

[0001] The invention belongs to the technical field of golf simulators, and in particular relates to a portable digital golf device based on visual recognition and positioning. Background Art

[0002] Golf simulators use computer graphics and image processing technology to load international standard golf course data into the system static memory. When the system is running, the computer automatically enters the course data into the system's internal dynamic memory, and projects the course landscape realistically onto the impact-resistant screen in front of the player through a large-screen projector. Golf simulators give players a sense of being on the course. Golf simulators are an indoor golf sport that simulates outdoor golf.

[0003] Chinese patent (CN200910203408.8) discloses a virtual golf simulation device, a sensor device arranged therein, and a sensing method of the virtual golf simulation device, wherein the virtual golf simulation device senses the position of a golf ball, the angle, speed, direction and rotation of the golf ball after being hit, the trajectory of the golf club after hitting the ball, etc., and reproduces the flight distance and ball properties of the golf ball as accurately as possible. To this end, the sensor device of the virtual golf simulation device according to an embodiment of the present invention includes: a first sensor device, arranged in front of a swing trainer for hitting a golf ball, for measuring at least one of the speed, horizontal angle and rotation of the hit golf ball; and a second sensor device, arranged on one side of the swing trainer, for sensing the position of a golf ball placed on the swing trainer, and measuring at least one of the speed, vertical angle and rotation of the hit golf ball.

[0004] Chinese patent (CN201480065175.9) discloses a golf simulator and a golf simulation method. The golf simulator includes: a light sensor unit, an image input unit, a movement information calculation unit, a rotation information calculation unit and a flight trajectory calculation unit. The light sensor unit uses multiple light sensors to detect the movement path of the golf ball, the image input unit inputs the moving image of the golf ball, the movement information calculation unit calculates the movement direction and speed of the golf ball based on the information obtained by the light sensor unit, the rotation information calculation unit calculates the rotation amount of the golf ball based on the input image, and the flight trajectory calculation unit uses the motion information and rotation information to calculate the flight trajectory of the golf ball.

[0005] A Chinese patent (CN202323153929.1) discloses a golf green with a liftable ground slope, comprising: a sand layer laid on the ground and used for grass growth; an air cushion arranged between the sand layer and the ground and connected to an external inflation device; and an elastic cover plate arranged between the air cushion and the sand layer, with both sides of the elastic cover plate installed on the ground; when the inflation device is inflated, the air cushion expands, and then the air cushion supports the elastic cover plate to rise, thereby driving the sand layer to rise.

[0006] At present, in the indoor use scenarios of golf simulators, the green is often set to a flat state. If you want to experience the special multi-curved green terrain, you need to move the specially customized green to the venue. The customization cycle is long, the moving operation is cumbersome, and the green surface cannot be quickly adjusted, and thus the complex green terrain cannot be quickly experienced. When hitting the ball, the simulator needs to be placed in the position aimed at the hitter. If the hitter hits the ball in different directions at different positions on the green, the simulator and the ball blocking curtain need to be moved, which increases unnecessary operations for users and makes the hitting experience worse. Summary of the invention

[0007] The purpose of the present invention is to solve the above-mentioned problems and to propose a portable digital golf device based on visual recognition and positioning.

[0008] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a portable digital golf device based on visual recognition and positioning, comprising:

[0009] A base, the top of which is provided with a circular hole groove, and the bottom of the base is provided with a plurality of casters;

[0010] A green layer, which is fixedly connected to the upper edge of the circular hole groove;

[0011] A green undulation driving mechanism is installed in the base, and the green undulation driving mechanism abuts against the top surface of the green layer;

[0012] A first annular trolley mechanism is installed on the base, and the first annular trolley mechanism is arranged around the green layer;

[0013] A simulator body, which is mounted on the first annular trolley mechanism;

[0014] A face recognition device, which is installed on the first annular trolley mechanism;

[0015] A plurality of support rods are arranged in a circular array and plugged into the top surface of the base, and the upper ends of the plurality of support rods are plugged into the support ring;

[0016] An annular curtain, two ends of which are respectively connected to the base and the support ring;

[0017] A second annular trolley mechanism, which is mounted on the support ring;

[0018] a projector mounted on the second annular trolley mechanism;

[0019] A controller is installed in the base, and the controller is electrically connected to the green undulation driving mechanism, the first circular trolley mechanism, the second circular trolley mechanism, the simulator body, the face recognizer and the projector.

[0020] As a further description of the above technical solution:

[0021] The simulator body is a GCQUAD golf simulator.

[0022] As a further description of the above technical solution:

[0023] The green undulation driving mechanism includes a base, a hydraulic oil pump, an oil tank and a driving block. The base is fixedly installed in the circular hole groove. A piston warehouse is arranged in the base. A plurality of piston holes are opened on the top surface of the base. The piston holes are connected with the piston warehouse through through holes. A plurality of driving blocks are slidably connected in the plurality of piston holes, and the plurality of driving blocks are against the green layer. A solenoid valve is installed in the through hole. The oil tank is installed on the base. The hydraulic oil pump is installed in the base, and the hydraulic oil pump is connected with the oil tank and the piston warehouse. The plurality of solenoid valves and the hydraulic oil pump are electrically connected with the controller.

[0024] As a further description of the above technical solution:

[0025] The first annular trolley mechanism includes a first annular slide rail, a first slider, a first annular rack, a first driving gear and a first driving motor. The first annular slide rail is clamped on the base, the first slider is slidably connected to the first annular slide rail, the first annular rack is fixedly connected to the first annular slide rail, the first driving motor is fixedly connected to the first slider, the first driving gear is installed on the output end of the first driving motor, and the first driving gear is meshed with the first annular rack. The simulator body and the face recognizer are both fixedly installed on the first slider, and the first driving motor is electrically connected to the controller.

[0026] As a further description of the above technical solution:

[0027] An annular groove is provided on the base, and the first annular slide rail is inserted into the annular groove.

[0028] As a further description of the above technical solution:

[0029] The second annular trolley mechanism includes a second annular slide rail, a second slider, a second annular rack, a second driving gear and a second driving motor. The second annular slide rail is fixedly connected to the top of the support ring. The second slider is slidably connected to the second annular slide rail. The second annular rack is fixedly connected to the second annular slide rail. The second driving motor is fixedly connected to the second slider. The second driving gear is installed on the output end of the second driving motor, and the second driving gear is meshed with the second annular rack. The projector is fixedly installed on the second slider. The second driving motor is electrically connected to the controller.

[0030] As a further description of the above technical solution:

[0031] The axis center of the circular hole groove, the axis center of the support ring, the axis center of the first annular slide rail, the axis center of the first annular rack, the axis center of the second annular slide rail and the axis center of the second annular rack coincide with each other.

[0032] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0033] 1. In the present invention, the entire device can be portable and movable under the rolling support of multiple casters. The annular screen design enables the user to hit the ball in multiple directions on the green layer. When the user changes the hitting direction, the face recognizer cannot recognize the face. Under the control of the controller, the first annular trolley mechanism will move the face recognizer and the simulator body around the green layer, and the second annular trolley mechanism will move with the projector until the face recognizer recognizes the face, and the first annular trolley mechanism and the second annular trolley mechanism stop operating. At this time, the simulator is just aimed at the face and can capture the ball. The picture projected by the projector onto the annular screen is just visible to the user, thereby reducing unnecessary operations of the customer and greatly improving the user experience. The green undulation drive mechanism can adjust the curved surface shape of the green layer, thereby realizing real-time adjustment of the special curved surface of the green layer, quickly experiencing complex green terrain, and having strong flexibility in use.

[0034] 2. In the present invention, the oil in the oil tank is pumped into the piston chamber by a hydraulic oil pump, and the oil in the piston chamber enters into the piston hole from the through hole. The solenoid valve is controlled by a controller to control the amount of oil entering the piston hole. The amount of oil entering the piston hole can affect the active stroke of the driving block in the piston hole. The driving block lifts various parts of the green layer to different degrees, thereby forming different curved surface shapes of the green layer, thereby realizing real-time adjustment of the special curved surface of the green layer, and quickly experiencing complex green terrain.

[0035] 3. In the present invention, the first driving gear is driven to rotate by the rotation of the first driving motor. Under the meshing action of the first driving gear and the first annular rack, the first slider is driven to slide along the first annular slide rail, thereby driving the simulator body and the face recognizer installed on the first slider to move around the green layer.

[0036] 4. In the present invention, the second driving gear is driven to rotate by the rotation of the second driving motor. Under the meshing action of the second driving gear and the second annular rack, the second slider is driven to slide along the second annular slide rail, thereby driving the projector installed on the second slider to move around the support ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 The overall structure of a portable digital golf device based on visual recognition and positioning is shown in Figure 1. Figure 1 .

[0038] Figure 2 The overall structure of a portable digital golf device based on visual recognition and positioning is shown in Figure 1. Figure 2 .

[0039] Figure 3 A cross-sectional view of a portable digital golf device based on visual recognition and positioning Figure 1 .

[0040] Figure 4 for Figure 3 A partial enlarged view of part A.

[0041] Figure 5 for Figure 3 A partial enlarged view of part B.

[0042] Figure 6 An exploded diagram of a portable digital golf device based on visual recognition and positioning.

[0043] Figure 7 A cross-sectional view of a portable digital golf device based on visual recognition and positioning Figure 2 .

[0044] Figure 8 The figure is a schematic diagram of the structure of a base in a portable digital golf device based on visual recognition and positioning.

[0045] Fig. 9 The control block diagram of a portable digital golf device based on visual recognition and positioning.

[0046] Legend:

[0047] 1. Base; 2. Circular hole groove; 3. Caster; 4. Green layer; 5. Green undulation drive mechanism; 51. Base; 52. Hydraulic oil pump; 53. Oil tank; 54. Drive block; 6. First annular trolley mechanism; 61. First annular slide rail; 62. First slider; 63. First annular rack; 64. First drive gear; 65. First drive motor; 7. Simulator body; 8. Face recognizer; 9. Support rod; 10. Support ring; 11. Annular curtain; 12. Second annular trolley mechanism; 121. Second annular slide rail; 122. Second slider; 123. Second annular rack; 124. Second drive gear; 125. Second drive motor; 13. Projector; 14. Controller; 15. Piston chamber; 16. Piston hole; 17. Through hole; 18. Solenoid valve; 19. Annular slot. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] See also Figure 1-9 The present invention provides a technical solution: a portable digital golf device based on visual recognition and positioning, comprising:

[0050] A base 1, a circular hole 2 is formed on the top of the base 1, and a plurality of casters 3 are provided at the bottom of the base 1;

[0051] A green layer 4, which is fixedly connected to the upper edge of the circular hole groove 2;

[0052] A green undulation driving mechanism 5 is installed in the base 1, and the green undulation driving mechanism 5 abuts against the top surface of the green layer 4;

[0053] A first annular trolley mechanism 6 is installed on the base 1, and the first annular trolley mechanism 6 is arranged around the green layer 4;

[0054] A simulator body 7, which is mounted on the first annular trolley mechanism 6;

[0055] A face recognition device 8, which is installed on the first annular trolley mechanism 6;

[0056] A plurality of support rods 9 are arranged in a circular array and plugged into the top surface of the base 1, and the upper ends of the plurality of support rods 9 are plugged into the support ring 10;

[0057] An annular curtain 11, two ends of which are respectively connected to the base 1 and the support ring 10;

[0058] A second annular trolley mechanism 12, which is mounted on the support ring 10;

[0059] A projector 13, which is mounted on the second annular trolley mechanism 12;

[0060] A controller 14, which is installed in the base 1, and the controller 14 is electrically connected to the green undulation driving mechanism 5, the first circular trolley mechanism 6, the second circular trolley mechanism 12, the simulator body 7, the face recognizer 8 and the projector 13;

[0061] The simulator body 7 is a GCQUAD golf simulator;

[0062] The green undulation driving mechanism 5 includes a base 51, a hydraulic oil pump 52, an oil tank 53 and a driving block 54. The base 51 is fixedly installed in the circular hole groove 2. A piston warehouse 15 is arranged in the base 51. A plurality of piston holes 16 are opened on the top surface of the base 51. The piston holes 16 are connected with the piston warehouse 15 through through holes 17. A plurality of driving blocks 54 are slidably connected in the plurality of piston holes 16, and the plurality of driving blocks 54 are against the green layer 4. A solenoid valve 18 is installed in the through hole 17. The oil tank 53 is installed on the base 1, and the hydraulic oil pump 52 is installed in the base 1. The hydraulic oil pump 52 communicates with the oil tank 53 and the pump 18. The piston chamber 15, the plurality of solenoid valves 18 and the hydraulic oil pump 52 are all electrically connected to the controller 14. The hydraulic oil pump 52 draws the oil in the oil tank 53 into the piston chamber 15. The oil in the piston chamber 15 enters the piston hole 16 from the through hole 17. The solenoid valve 18 is controlled by the controller 14 to control the amount of oil entering the piston hole 16. The amount of oil entering the piston hole 16 can affect the active stroke of the driving block 54 in the piston hole 16. The driving block 54 lifts various parts of the green layer 4 to different degrees, thereby forming different curved surface shapes of the green layer 4, thereby realizing real-time adjustment of the special curved surface of the green layer 4, and quickly experiencing complex green terrain;

[0063] The first annular trolley mechanism 6 includes a first annular slide rail 61, a first slider 62, a first annular rack 63, a first driving gear 64 and a first driving motor 65. The first annular slide rail 61 is clamped on the base 1. The first slider 62 is slidably connected to the first annular slide rail 61. The first annular rack 63 is fixedly connected to the first annular slide rail 61. The first driving motor 65 is fixedly connected to the first slider 62. The first driving gear 64 is installed on the output end of the first driving motor 65, and the first driving gear 64 is meshed with the first annular rack 63. The simulator body 7 and the face recognizer 8 are both fixedly installed on the first slider 62. The first driving motor 65 is electrically connected to the controller 14. The first driving motor 65 rotates to drive the first driving gear 64 to rotate. Under the meshing action of the first driving gear 64 and the first annular rack 63, the first slider 62 is driven to slide along the first annular slide rail 61, thereby driving the simulator body 7 and the face recognizer 8 installed on the first slider 62 to move around the green layer 4.

[0064] The base 1 is provided with an annular slot 19, and the first annular slide rail 61 is inserted into the annular slot 19;

[0065] The second annular trolley mechanism 12 includes a second annular slide rail 121, a second slider 122, a second annular rack 123, a second driving gear 124 and a second driving motor 125. The second annular slide rail 121 is fixedly connected to the top of the support ring 10, the second slider 122 is slidably connected to the second annular slide rail 121, the second annular rack 123 is fixedly connected to the second annular slide rail 121, the second driving motor 125 is fixedly connected to the second slider 122, and the second driving gear 124 is installed on the second driving motor 125. The second drive gear 124 is meshed with the second annular rack 123 at the output end of the motor 125, and the projector 13 is fixedly mounted on the second slider 122. The second drive motor 125 is electrically connected to the controller 14. The second drive motor 125 rotates to drive the second drive gear 124 to rotate. Under the meshing action of the second drive gear 124 and the second annular rack 123, the second slider 122 is driven to slide along the second annular slide rail 121, thereby driving the projector 13 mounted on the second slider 122 to move around the support ring 10.

[0066] The axis of the circular hole groove 2, the axis of the support ring 10, the axis of the first annular slide rail 61, the axis of the first annular rack 63, the axis of the second annular slide rail 121 and the axis of the second annular rack 123 coincide with each other.

[0067] Working principle: First, the hydraulic oil pump 52 draws the oil in the oil tank 53 into the piston chamber 15, and the oil in the piston chamber 15 enters the piston hole 16 from the through hole 17. The solenoid valve 18 is controlled by the controller 14 to control the amount of oil entering the piston hole 16. The amount of oil entering the piston hole 16 can affect the active stroke of the drive block 54 in the piston hole 16. The drive block 54 lifts various parts of the green layer 4 to different degrees, so that the green layer 4 forms different curved surface shapes, thereby realizing real-time adjustment of the special curved surface of the green layer 4, and quickly experiencing complex green terrain. Secondly, when the user changes the batting direction, the face recognizer 8 cannot recognize the face. Under the control of the controller 14, the first drive motor 65 rotates to drive the first drive gear 64 to rotate. 64 and the first annular rack 63, the first slider 62 is driven to slide along the first annular slide rail 61, thereby driving the simulator body 7 and the face recognizer 8 installed on the first slider 62 to move around the green layer 4, and the second drive motor 125 rotates to drive the second drive gear 124 to rotate. Under the meshing action of the second drive gear 124 and the second annular rack 123, the second slider 122 is driven to slide along the second annular slide rail 121, thereby driving the projector 13 installed on the second slider 122 to move around the support ring 10. Finally, the first drive motor 65 and the second drive motor 125 stop operating until the face recognizer 8 recognizes the face. At this time, the simulator is just aimed at the face and can capture the shot, and the picture projected by the projector 13 onto the annular screen 11 is just visible to the user.

[0068] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A portable digital golf device based on visual recognition and positioning, characterized in that: include: A base (1) having a circular hole groove (2) on the top and a plurality of casters (3) on the bottom of the base (1); A green layer (4) fixedly connected to the upper edge of the circular hole groove (2); A green undulation driving mechanism (5) is installed in the base (1), and the green undulation driving mechanism (5) abuts against the top surface of the green layer (4); A first annular trolley mechanism (6) is mounted on the base (1), and the first annular trolley mechanism (6) is arranged around the green layer (4); A simulator body (7), which is mounted on the first annular trolley mechanism (6); A face recognition device (8), which is installed on the first annular trolley mechanism (6); A plurality of support rods (9) are arranged in a circular array and plugged into the top surface of the base (1), and the upper ends of the plurality of support rods (9) are plugged into the support ring (10); An annular curtain (11), two ends of which are respectively connected to the base (1) and the support ring (10); A second annular trolley mechanism (12), which is mounted on the support ring (10); A projector (13), which is mounted on the second annular trolley mechanism (12); A controller (14) is installed in the base (1), and the controller (14) is electrically connected to the green undulation driving mechanism (5), the first circular trolley mechanism (6), the second circular trolley mechanism (12), the simulator body (7), the face recognizer (8) and the projector (13).

2. A portable digital golf device based on visual recognition and positioning according to claim 1, characterized in that: The simulator body (7) is a GCQUAD golf simulator.

3. A portable digital golf device based on visual recognition and positioning according to claim 2, characterized in that: The green undulation driving mechanism (5) comprises a base (51), a hydraulic oil pump (52), an oil tank (53) and a driving block (54); the base (51) is fixedly mounted in the circular hole groove (2); a piston chamber (15) is arranged in the base (51); a plurality of piston holes (16) are opened on the top surface of the base (51); the piston holes (16) are connected to the piston chamber (15) through through holes (17); a plurality of driving blocks (54) are slidably connected to the plurality of movable blocks (16). The plug hole (16) is provided with a plurality of driving blocks (54) against the green layer (4); a solenoid valve (18) is installed in the through hole (17); the oil tank (53) is installed on the base (1); the hydraulic oil pump (52) is installed in the base (1); and the hydraulic oil pump (52) is connected to the oil tank (53) and the piston chamber (15); and the plurality of solenoid valves (18) and the hydraulic oil pump (52) are electrically connected to the controller (14).

4. A portable digital golf device based on visual recognition and positioning according to claim 3, characterized in that: The first annular trolley mechanism (6) comprises a first annular slide rail (61), a first slider (62), a first annular rack (63), a first driving gear (64) and a first driving motor (65); the first annular slide rail (61) is clamped on the base (1); the first slider (62) is slidably connected to the first annular slide rail (61); the first annular rack (63) is fixedly connected to the first annular slide rail (61); the first driving motor (65) is fixedly connected to the first slider (62); the first driving gear (64) is mounted on the output end of the first driving motor (65), and the first driving gear (64) is meshed with the first annular rack (63); the simulator body (7) and the face recognizer (8) are both fixedly mounted on the first slider (62); and the first driving motor (65) is electrically connected to the controller (14).

5. The portable digital golf device based on visual recognition and positioning according to claim 4, characterized in that: The base (1) is provided with an annular groove (19), and the first annular slide rail (61) is inserted into the annular groove (19).

6. The portable digital golf device based on visual recognition and positioning according to claim 5, characterized in that: The second annular trolley mechanism (12) comprises a second annular slide rail (121), a second slider (122), a second annular rack (123), a second driving gear (124) and a second driving motor (125); the second annular slide rail (121) is fixedly connected to the top of the support ring (10); the second slider (122) is slidably connected to the second annular slide rail (121); the second annular rack (123) is fixedly connected to the second annular slide rail (121); the second driving motor (125) is fixedly connected to the second slider (122); the second driving gear (124) is mounted on the output end of the second driving motor (125), and the second driving gear (124) is meshed with the second annular rack (123); the projector (13) is fixedly mounted on the second slider (122); and the second driving motor (125) is electrically connected to the controller (14).

7. A portable digital golf device based on visual recognition and positioning according to claim 6, characterized in that: The axis center of the circular hole groove (2), the axis center of the support ring (10), the axis center of the first annular slide rail (61), the axis center of the first annular rack (63), the axis center of the second annular slide rail (121) and the axis center of the second annular rack (123) coincide with each other.

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