Power wind wing surfboard

Abstract

The invention relates to the field of power wind wing surfboards, in particular to a power wind wing surfboard which comprises a power wind wing surfboard assembly, the power wind wing surfboard assembly comprises a power surfboard body, and the front end of the top of the power surfboard body is sequentially provided with two foot inserting assemblies and a knee recognition camera module. The power wind wing surfboard assembly is matched with the knee recognition camera module, the voice control module, the occlusion sensing module, the first six-axis IMU module, the second six-axis IMU module and the foot control assembly, so that the forward thrust of the power wind wing surfboard can be controlled and adjusted; a user can flexibly select a control mode according to a scene when holding the wind wings with both hands.

Description

Technical Field

[0001] The present invention relates to the technical field of powered wind wing surfboards, in particular to a powered wind wing surfboard. Background Art

[0002] A powered windsurfboard is a windsurfboard with an integrated electric propulsion system. When the wind is blowing, it allows riders to utilize the lift and thrust generated by the windfoil to perform windsurfing activities such as gliding and jumping. In the absence of wind or when assistance is needed, a handheld remote control activates the onboard electric motor to provide power, enabling electrically powered gliding across the water. It combines the excitement of wind energy and water sports while significantly expanding its use cases and enhancing convenience through its electric system.

[0003] Most existing powered windsurf boards require users to hold a physical remote control (such as a button or lever) to adjust the power, which easily leads to the inability to stably operate the physical remote control to adjust the power at the same time due to the use of both hands. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a powered wind wing surfboard.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A powered wind wing surfboard, comprising a powered wind wing surfboard assembly, wherein the powered wind wing surfboard assembly comprises a powered surfboard body, wherein the front end of the top of the powered surfboard body is sequentially provided with two sets of foot plug assemblies and a knee recognition camera module, one set of foot plug assemblies is provided with a foot control assembly, and the rear end of the top of the powered surfboard body is provided with a detachable high elastic rope assembly, and the powered surfboard body is connected to a life jacket and a life cap via the high elastic rope assembly; A mounting seat is installed in the middle of the front end of the life jacket, and a voice control module is provided in the mounting seat. A detachable bite sensor module is also provided on the mounting seat. A first auxiliary ring seat and a second auxiliary ring seat are respectively installed on the back of the life jacket and the life cap, and a first six-axis IMU module and a second six-axis IMU module are respectively provided in the first auxiliary ring seat and the second auxiliary ring seat; The power wind wing surfboard assembly further comprises a hydrofoil unit, and two groups of handle control units are sleeved on the handle portion of the hydrofoil unit at equal distances.

[0006] Preferably, the exterior of the knee recognition camera module on the power surfboard body is covered with a transparent waterproof cover.

[0007] Preferably, the footstep control assembly includes a U-shaped limit seat and a pressure sensing control module. An anti-slip foot pedal is installed in the U-shaped limit seat via a rotating shaft, and both sides of the rotating shaft are connected to the U-shaped limit seat through bearing assemblies.

[0008] Preferably, the bottom of the pressure sensing control module is connected to the power surfboard body, and the pressure sensing control module is located at the bottom of the anti-slip foot pedal and on a side away from the rotating shaft.

[0009] Preferably, two groups of damping spring bodies are equidistantly arranged in the middle of the bottom end of the anti-slip foot pedal and on one side close to the pressure sensing control module, and the other side of the damping spring body is connected to the power surfboard body.

[0010] Preferably, a power drive unit is provided inside the power surfboard body, and the knee recognition camera module, the voice control module, the bite sensor module, the first six-axis IMU module, the second six-axis IMU module, the pressure sensor control module, and the two sets of handle control units are all connected to the power drive unit and controlled by electrical signals.

[0011] The beneficial effects of the present invention are: In the present invention, the power wind wing surfboard assembly is combined with the knee recognition camera module, voice control module, bite sensor module, first six-axis IMU module, second six-axis IMU module, and foot control assembly to control and adjust the forward thrust of the power wind wing surfboard. When the user holds the wind wing with both hands, he or she can flexibly select the control method according to the scenario. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of a partially disassembled structure of the power wind wing surfboard proposed by the present invention; Figure 2 This is a partial structural diagram of the power wind wing surfboard proposed by the present invention; Figure 3 for Figure 2 A schematic diagram of the structure enlarged in the middle; Figure 4 This is a system schematic diagram of the powered wind wing surfboard proposed by the present invention.

[0013] In the figure: 1. Power wing surfboard assembly; 11. Power surfboard body; 2. High elastic rope assembly; 3. Life jacket; 4. Life cap; 5. Knee recognition camera module; 51. Transparent waterproof cover; 6. Foot control assembly; 61. U-shaped limit seat; 62. Anti-slip foot pedal; 63. Damping spring body; 64. Pressure sensor control module; 7. Mounting seat; 8. Occlusal sensor module; 9. First auxiliary ring seat; 10. Second auxiliary ring seat. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0015] Reference Figure 1-4 The power wind wing surfboard includes a power wind wing surfboard assembly 1, which includes a power surfboard body 11. The front end of the top of the power surfboard body 11 is sequentially provided with two groups of foot plug assemblies 9 and a knee recognition camera module 5, one group of foot plug assemblies 9 is provided with a footstep control assembly 6, and the rear end of the top of the power surfboard body 11 is provided with a detachable high elastic rope assembly 2, and the power surfboard body 11 is connected to a life jacket 3 and a life cap 4 through the high elastic rope assembly 2; wherein, through the setting of the foot plug assembly 9, the user can insert his feet.

[0016] A mounting seat 7 is installed in the middle of the front end of the life jacket 3, and a voice control module is provided in the mounting seat 7. A detachable bite sensor module 8 is also provided on the mounting seat 7. A first auxiliary ring seat and a second auxiliary ring seat are respectively installed on the back of the life jacket 3 and the life cap 4. The first auxiliary ring seat and the second auxiliary ring seat are respectively provided with a first six-axis IMU module and a second six-axis IMU module; The powered wind wing surfboard assembly 1 further comprises a hydrofoil unit, and two groups of handle control units 101 are equidistantly mounted on the handle portion of the hydrofoil unit.

[0017] The exterior of the knee recognition camera module 5 on the power surfboard body 11 is covered with a transparent waterproof cover 51 .

[0018] The footstep control assembly 6 includes a U-shaped limit seat 61 and a pressure sensor control module 64. An anti-slip foot pedal 62 is rotatably installed in the U-shaped limit seat 61 via a rotating shaft, and both sides of the rotating shaft are connected to the U-shaped limit seat 61 through bearing assemblies.

[0019] The bottom of the pressure sensing control module 64 is connected to the power surfboard body 11 , and the pressure sensing control module 64 is located at the bottom of the anti-slip footboard 62 and on a side away from the rotating shaft.

[0020] Two groups of damping spring bodies 63 are equidistantly arranged at the middle of the bottom end of the anti-slip footrest 62 and on one side close to the pressure sensing control module 64 , and the other side of the damping spring body 63 is connected to the power surfboard body 11 .

[0021] A power drive unit is provided inside the power surfboard body 11, and the knee recognition camera module 5, the voice control module, the bite sensor module 8, the first six-axis IMU module, the second six-axis IMU module, the pressure sensor control module 64, and the two sets of handle control units 101 are all connected to the power drive unit and controlled by electrical signals.

[0022] Furthermore, a power drive unit is installed within the power surfboard body 11. The knee recognition camera module 5, voice control module, bite sensor module 8, first six-axis IMU module, second six-axis IMU module, pressure sensor control module 64, and two sets of handle control units 101 are all connected to and controlled by electrical signals from the power drive unit. The power drive unit includes a drive motor, a water jet driven by the drive motor, and a lithium battery assembly that powers the drive motor and control system.

[0023] At the same time, it is worth noting that the device is waterproof, sealed and corrosion-resistant. At the same time, the transparent waterproof cover 51 needs to be coated with anti-fog grooves, which are not drawn in the figure and are only a simple structural diagram) and the power surfboard is driven by a power drive unit to provide power.

[0024] Among them, it is worth noting that the powered wind wing surfboard assembly 1 also includes a hydrofoil unit, wherein the specific structure, connection method and working principle of the powered wind wing surfboard assembly 1 and the powered surfboard body 11 and the hydrofoil unit are all existing technologies currently disclosed on the market, so they are not elaborated here.

[0025] At the same time, it is worth mentioning that the model of the knee recognition camera module 5 is IMX477R, the model of the voice control module is, the model of the bite sensor module 8 is FlexiForce A401, the models of the first six-axis IMU module and the second six-axis IMU module are both BMI270, and the model of the pressure sensor control module 64 is MS5837-30BA.

[0026] In the present invention, when the user presses the anti-slip footboard 62 forward, the foot pressure is transmitted to the pressure sensing control module 64, which controls the transmission power drive unit and increases the motor speed through the pressure sensing control module 64, thereby increasing the forward thrust of the powered surfboard body 11. Conversely, when the user lifts the front foot backward to reduce the pressure, the damping spring body 63 pushes the anti-slip footboard 62 to return to its original position, and the pressure sensing control module 64 detects the pressure decay, thereby controlling the transmission power drive unit through the pressure sensing control module 64, controlling the motor speed to decrease, and gradually reducing the forward thrust of the powered surfboard body 11.

[0027] At the same time, the user's knees are captured and identified by the knee recognition camera module 5. The knee recognition camera module 5 needs to be used in conjunction with the first six-axis IMU module. When the six-axis IMU module detects that the user's waist is leaning forward by more than 10 degrees, when the knees are flexed forward, and the flexion duration is greater than 1 second, the knee recognition camera module 5 controls the transmission power drive unit to increase the forward thrust of the powered surfboard body 11. Conversely, when the user's knees are extended backward, and the extension duration is greater than 1 second, the forward thrust of the powered surfboard body 11 is reduced.

[0028] Among them, the human voice is collected and recognized by the voice control module. When the user says "accelerate", the voice control module controls the transmission power drive unit to increase the forward thrust of the power surfboard body 11. Conversely, when the user says "slow down", the forward thrust of the power surfboard body 11 is reduced.

[0029] At the same time, the bite sensor module 8 monitors and identifies the user's tooth occlusion. When the user takes two short bites, and the bite duration is 0.3s per bite, the bite sensor module 8 controls the transmission power drive unit to increase the forward thrust of the power surfboard body 11. Conversely, when the user takes one long bite, and the bite duration is greater than 1.5s, the forward thrust of the power surfboard body 11 is reduced.

[0030] At the same time, the first six-axis IMU module monitors and identifies the movement of the user's waist. When the user's waist leans forward and the forward lean angle is greater than 15°, the first six-axis IMU module controls the transmission power drive unit to increase the forward thrust of the powered surfboard body 11. Conversely, when the user leans back more than 10°, the forward thrust of the powered surfboard body 11 is reduced.

[0031] At the same time, when the waist rotates to a single side and the rotation angle is greater than 30 degrees, the first six-axis IMU module controls the transmission power drive unit to increase the forward thrust of the powered surfboard body 11. Conversely, when the user's waist rotates to face the knee recognition camera module 5, the forward thrust of the powered surfboard body 11 is reduced.

[0032] Among them, the second six-axis IMU module monitors and identifies the user's head operation. When the user pitches his head and the pitch angle is less than 5°, the second six-axis IMU module controls the transmission power drive unit to increase the forward thrust of the powered surfboard body 11. Conversely, when the user shakes his head left and right and the angle is greater than 20°, the forward thrust of the powered surfboard body 11 is reduced.

[0033] Among them, two sets of handle control units are respectively arranged at the front end and rear end of the handle part of the hydrofoil unit. When the handle control unit 101 at the front end of the hydrofoil unit is rotated, the handle control unit 101 controls the transmission power drive unit to increase the forward thrust of its powered surfboard body 11. Conversely, when the user holds and rotates the handle control unit 101 at the rear end of the hydrofoil unit, the forward thrust of its powered surfboard body 11 is reduced.

[0034] In the present invention, the powered wind wing surfboard assembly, in conjunction with the knee recognition camera module 5, the voice control module, the bite sensor module 8, the first six-axis IMU module, the second six-axis IMU module, and the foot control assembly 6, can control and adjust the forward thrust of the powered wind wing surfboard. The user can flexibly select the control method according to the scenario when holding the wind wing with both hands.

[0035] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A powered wind wing surfboard, comprising a powered wind wing surfboard assembly (1), characterized in that: The power wind wing surfboard assembly (1) comprises a power surfboard body (11), two groups of foot plug assemblies (9) and a knee recognition camera module (5) are sequentially arranged at the front end of the top of the power surfboard body (11), a foot control assembly (6) is arranged on one group of foot plug assemblies (9), and a detachable high elastic rope assembly (2) is arranged at the rear end of the top of the power surfboard body (11), and a life jacket (3) and a life cap (4) are connected to the power surfboard body (11) via the high elastic rope assembly (2); The life jacket (3) is provided with a mounting seat (7) at the middle of the front end, a voice control module is provided in the mounting seat (7), and a detachable bite sensor module (8) is provided on the mounting seat (7), and a first auxiliary ring seat and a second auxiliary ring seat are respectively provided on the back sides of the life jacket (3) and the life cap (4), and a first six-axis IMU module and a second six-axis IMU module are respectively provided in the first auxiliary ring seat and the second auxiliary ring seat; The power wind wing surfboard assembly (1) further comprises a hydrofoil unit, and two groups of handle control units (101) are sleeved on the handle portion of the hydrofoil unit at equal distances.

2. The power wind wing surfboard according to claim 1, characterized in that: The exterior of the knee recognition camera module (5) on the power surfboard body (11) is covered with a transparent waterproof cover (51).

3. The power wind wing surfboard according to claim 1, characterized in that: The footstep control assembly (6) comprises a U-shaped limit seat (61) and a pressure sensing control module (64). An anti-slip foot pedal (62) is rotatably mounted in the U-shaped limit seat (61) via a rotating shaft, and both sides of the rotating shaft are connected to the U-shaped limit seat (61) via bearing assemblies.

4. The power wind wing surfboard according to claim 3, characterized in that: The bottom of the pressure sensing control module (64) is connected to the power surfboard body (11), and the pressure sensing control module (64) is located at the bottom of the anti-slip foot pedal (62) and on a side away from the rotating shaft.

5. The power wind wing surfboard according to claim 4, characterized in that: Two groups of damping spring bodies (63) are equidistantly arranged at the middle of the bottom end of the anti-slip footboard (62) and on one side close to the pressure sensing control module (64), and the other side of the damping spring body (63) is connected to the power surfboard body (11).

6. The power wind wing surfboard according to claim 1, characterized in that: The power surfboard body (11) is internally provided with a power drive unit, and the knee recognition camera module (5), the voice control module, the bite sensor module (8), the first six-axis IMU module, the second six-axis IMU module, the pressure sensor control module (64), and the two sets of handle control units (101) are all connected to the power drive unit for control via electrical signals.

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