Foot sole equipment and sports shoes
By integrating photoelectric sensors and microcontrollers into the sole of VR equipment, data on user foot movements is collected and processed, real-time feedback in the virtual world is achieved, and the problem of existing VR equipment lacking foot interaction is solved, and the experience of VR games is improved.
Patent Information
- Application Number
- CN202510509350.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-06-06
AI Technical Summary
Existing VR devices lack interaction with user foot movements and cannot simulate foot movements in game scenes, resulting in a decline in VR game experience.
A sole device is designed to integrate a photoelectric sensor at the bottom of the pedal to collect linear velocity signal data of the first rolling member in the X-axis or Y-axis direction, and send it to the main control system of the external terminal device through the microcontroller and the communication module, real-time feedback of the user's foot movement in the virtual world.
It realizes real-time feedback of user foot movements in the virtual world, improving the scene interactive experience in VR games, making it more realistic and immersive.
Smart Images

Figure CN120093064A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wearable virtual reality equipment, in particular to a foot sole equipment and sports shoes. Background Art
[0002] Virtual Reality (VR) is the use of computer simulation to create a three-dimensional virtual world, providing users with simulations of vision, hearing, touch and other senses, allowing users to observe things in three dimensions in real time and without restrictions as if they were actually there. At the same time, VR technology can be used to interact with the virtual world, allowing participants to get the same feeling as in reality. By applying VR technology to the gaming field, gamers can use VR devices to enhance the authenticity of their gaming experience.
[0003] At present, VR devices are mainly VR helmets, which are worn on the gamer's head and use lens systems, display screens, audio systems and tracking technology to track the head movements of VR game users. However, most VR games currently lack interaction with the user's foot movements and cannot simulate the foot movement status in the game scene, which reduces the VR game experience. Summary of the invention
[0004] The purpose of the present invention is to provide a footwear device and sports shoes. By integrating a photoelectric sensor at the bottom of the pedal, the linear velocity signal data of the first rolling element in the X-axis or Y-axis direction can be accurately collected. The linear velocity signal data sensed by the photoelectric sensor is preliminarily processed by a built-in microcontroller unit and then sent to a main control system of an external terminal device through a communication module. The main control system includes a VR host, a computer or a mobile terminal. The main control system further analyzes the received data, recognizes behaviors and synchronizes with virtual scenes to achieve real-time feedback of the user's foot movements in the virtual world.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] In a first aspect, a foot device is provided, comprising a pedal and a damping adjustment assembly, wherein the pedal is used to support the foot, and the pedal is a single hard plate or a symmetrical hard plate; the damping adjustment assembly is installed at the bottom of the pedal, and the damping walking assembly is used to increase or reduce the resistance of the foot walking, thereby achieving a friction walking effect in a virtual reality game or scene;
[0007] When the damping walking component is used to increase the resistance of foot walking, the resistance feeling of walking on sand or snow is simulated by increasing the walking damping, thereby improving the adaptability of the sole device to the desert scenes and snow scenes in virtual reality games;
[0008] When the damping walking component is used to reduce the resistance of foot walking, the gliding feeling of underwater walking is simulated by reducing the walking damping, thereby improving the adaptability of the sole equipment to the underwater scenes in the virtual reality game, and making the scene interaction experience in the virtual reality game more realistic.
[0009] As a further solution of the present invention: the pedal comprises a first support portion, one end of the first support portion is tangentially connected to the second support portion, and one end of the second support portion is integrally formed with a third support portion;
[0010] The first support part is used to support the forefoot, the second support part is used to support the arch of the foot, and the third support part is used to support the rear foot;
[0011] An upward convex arc surface is formed at one end of the first support portion, and the angle between the section of the arc surface and the horizontal plane does not exceed 15°. By providing the first support portion with an upward convex arc surface at one end, the force component of the pressure of the forefoot on the convex arc surface can be used to make the backward movement in the virtual reality scene more labor-saving.
[0012] As a further solution of the present invention: the damping adjustment assembly includes a first pressure sensor, a symmetrically distributed positioning plate is fixed to the bottom of the first pressure sensor, a first rotating shaft is connected to the two positioning plates through the bearings in turn, and first rolling elements are respectively installed at both ends of the first rotating shaft, and the first pressure sensor is used to collect force signal data of the first rolling element;
[0013] A brushless motor is fixed at the bottom of the first pressure sensor, and the output end of the brushless motor is connected to a driving gear. A transmission gear is welded on the surface of the first rotating shaft, and the transmission gear meshes with the driving gear. An inductive position sensor is installed at the bottom of the first pressure sensor. The inductive position sensor is used to collect position signals at its location, and at the same time facilitates external terminal equipment to determine the position of the pedal.
[0014] As a further solution of the present invention: the damping adjustment component is fixed at the bottom of the second support part, and a photoelectric sensor is installed at the bottom of the second support part. The photoelectric sensor is used to collect the linear velocity signal of the first rolling element during the rotation process. By integrating the photoelectric sensor at the bottom of the pedal, the linear velocity signal data of the first rolling element in the X-axis or Y-axis direction can be accurately collected. The photoelectric sensor performs preliminary processing on the sensed linear velocity signal data through the built-in microcontroller unit (MCU), and then sends it to the main control system of the external terminal device through the communication module. The main control system includes a VR host, a computer or a mobile terminal. The main control system further analyzes the received data, recognizes behaviors and synchronizes them with the virtual scene to achieve real-time feedback of the user's foot movements in the virtual world.
[0015] As a further solution of the present invention: the foot sole device further comprises a second pressure sensor, the second pressure sensor is fixed to the bottom of the first support portion, a guide wheel is fixed to the bottom of the second pressure sensor, the guide wheel is a universal wheel, and the guide wheel is used to follow the movement trajectory of the foot and adjust the movement direction of the pedal;
[0016] A power supply module is installed through the bottom of the pedal, a charging interface is provided on one side of the pedal, a microcontroller is integrated inside the pedal, a signal input end of the microcontroller is electrically connected to a photoelectric sensor, an angular velocity sensor is installed at the bottom of the second pressure sensor, the angular velocity sensor is used to collect the angular velocity signal of the first support part and send the collected angular velocity signal to the microcontroller, the signal input end of the microcontroller is electrically connected to the signal output end of the inductive position sensor, the signal output end of the microcontroller is electrically connected to a communication module, and the communication module is used to transmit signals between an external terminal device and the microcontroller.
[0017] The communication module includes a wired communication unit and a wireless communication unit. The wired communication unit includes a serial peripheral interface (SPI interface) and an I2C interface, and the wireless communication unit includes Bluetooth, 2.4G communication protocol and wifi.
[0018] As a further solution of the present invention: the power supply module is a lithium battery.
[0019] As a further solution of the present invention: the foot plantar device further includes a third pressure sensor, a bottom bearing of the third pressure sensor is penetrated and connected with a second rotating shaft, and both ends of the second rotating shaft are respectively connected with second rolling elements.
[0020] As a further solution of the present invention: a damping element is arranged on the surface of the first rolling element and / or the second rolling element, and the damping element is a friction plate, a rubber pad, an elastic damping ring or a flexible damping plate. By arranging the damping element on the surface of the first rolling element and / or the second rolling element, a speed sensor is built-in at the output end of the brushless motor, and a speed adjustment signal is sent to the brushless motor through the microcontroller. The speed sensor adjusts the speed of the output end of the brushless motor to adjust the rotation speed of the driving gear, and the rotation speed of the transmission gear is adjusted by the rotation speed of the driving gear. The rotation speed of the first rotating shaft is adjusted by the transmission gear, thereby adjusting the rotation speed of the first rolling element and / or the second rolling element. When the forward direction of the first rolling element and / or the second rolling element is consistent with the forward direction of the foot, the forward speed of the foot can be accelerated and the resistance of the foot can be reduced. When the forward direction of the first rolling element and / or the second rolling element is opposite to the forward direction of the foot, the movement resistance of the foot will be increased.
[0021] As a further solution of the present invention: the first rolling element and / or the second rolling element is a roller.
[0022] As a further solution of the present invention: the first rolling member and the second rolling member are / are universal wheels,
[0023] By adopting rollers or universal wheels as the first rolling element and the second rolling element, the pedal can be freely rolled in multiple directions.
[0024] According to a second aspect, a sports shoe is provided, comprising the sole device as described in the above solution.
[0025] Compared with the prior art, the present invention has the following beneficial effects:
[0026] 1. The present invention integrates a photoelectric sensor at the bottom of the pedal to accurately collect the displacement data of the first rolling element in the X-axis or Y-axis direction. The photoelectric sensor performs preliminary processing on the sensed sliding displacement data through a built-in microcontroller unit (MCU), and then sends the data to a main control system of an external terminal device through a communication module. The main control system includes a VR host, a computer or a mobile terminal. The main control system further analyzes the received data, recognizes behaviors and synchronizes with the virtual scene, so as to realize real-time feedback of the user's foot movements in the virtual world.
[0027] 2. The present invention increases walking damping to simulate the resistance feeling of walking on sand or snow, thereby improving the adaptability of the sole equipment to the desert scenes and snow scenes in virtual reality games. It reduces walking damping to simulate the sliding feeling of walking underwater, thereby improving the adaptability of the sole equipment to the underwater scenes in virtual reality games, which can make the scene interaction experience in virtual reality games more realistic.
[0028] 3. The present invention provides a first support portion with an upward convex arc surface at one end, which can make the backward movement in the virtual reality scene more labor-saving through the force component of the pressure of the forefoot on the upward convex arc surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0030] Figure 2 For the present invention Figure 1 A magnified view of middle;
[0031] Figure 3 A bottom view of the present invention;
[0032] Figure 4 is a side view of the present invention;
[0033] Figure 5 It is a microcontroller connection module diagram of the present invention;
[0034] Figure 6 It is a structural diagram of the pressure sensor group of the present invention;
[0035] Figure 7 It is a system principle diagram of the present invention.
[0036] In the figure: 1. pedal; 101. first support part; 102. second support part; 103. third support part; 2. charging interface; 3. first pressure sensor; 301. positioning plate; 4. photoelectric sensor; 5. brushless motor; 6. driving gear; 7. transmission gear; 8. first rotating shaft; 9. first rolling element; 10. damping element; 11. second pressure sensor; 12. guide wheel; 13. third pressure sensor; 14. second rotating shaft; 15. second rolling element; 16. communication module; 17. power supply module; 18. angular velocity sensor; 19. inductive position sensor. DETAILED DESCRIPTION
[0037] 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.
[0038] Embodiment 1:
[0039] See also Figure 1-Figure 4 In an embodiment of the present invention, a foot device is provided, including a pedal 1 and a damping adjustment component, wherein the pedal 1 is used to support the foot, and the pedal is a single hard plate or a symmetrical hard plate; the damping adjustment component is installed at the bottom of the pedal 1, and the damping walking component is used to increase the resistance of the foot walking, thereby realizing the friction walking effect in a virtual reality game or scene;
[0040] When the damping walking component is used to increase the resistance of the foot walking, the resistance feeling of walking on sand or snow is simulated by increasing the walking damping, thereby improving the adaptability of the sole equipment to the desert scenes and snow scenes in the virtual reality game, and making the scene interaction experience in the virtual reality game more realistic.
[0041] Preferably, the pedal 1 comprises a first support portion 101, one end of the first support portion 101 is tangentially connected to the second support portion 102, and one end of the second support portion 102 is integrally formed with a third support portion 103;
[0042] The first support portion 101 is used to support the forefoot, the second support portion 102 is used to support the arch of the foot, and the third support portion 103 is used to support the rear foot;
[0043] An upward convex arc surface is formed at one end of the first support portion 101, and the angle between the section of the arc surface and the horizontal plane is 15°. By providing the first support portion 101 with an upward convex arc surface at one end, the force component of the pressure of the forefoot on the convex arc surface can be used to make the backward movement in the virtual reality scene more labor-saving.
[0044] Preferably, the damping adjustment component includes a first pressure sensor 3, a symmetrically distributed positioning plate 301 is fixed to the bottom of the first pressure sensor 3, a first rotating shaft 8 is connected to the two positioning plates 301 in turn by bearings, and first rolling members 9 are respectively installed at both ends of the first rotating shaft 8, and the first pressure sensor 3 is used to collect force signal data of the first rolling member 9;
[0045] A brushless motor 5 is fixed to the bottom of the first pressure sensor 3, and the output end of the brushless motor 5 is connected to a driving gear 6. A transmission gear 7 is welded on the surface of the first rotating shaft 8, and the transmission gear 7 meshes with the driving gear 6. An inductive position sensor 19 is installed at the bottom of the first pressure sensor 3. The inductive position sensor 19 is used to collect the position signal of its location, and at the same time facilitates the external terminal device to determine the location of the pedal 1.
[0046] Preferably, Figure 5-6 As shown, the damping adjustment component is fixed at the bottom of the second support part 102, and a photoelectric sensor 4 is installed at the bottom of the second support part 102. The photoelectric sensor 4 is used to collect the linear velocity signal of the first rolling member 9 during the rotation process. By integrating the photoelectric sensor 4 at the bottom of the pedal, the linear velocity signal data of the first rolling member 9 in the X-axis or Y-axis direction can be accurately collected. The linear velocity signal data sensed by the photoelectric sensor 4 is preliminarily processed by the built-in microcontroller unit MCU and then sent to the main control system of the external terminal device through the communication module. The main control system includes a VR host, a computer or a mobile terminal. The main control system further analyzes the received data, recognizes the behavior and synchronizes it with the virtual scene to achieve real-time feedback of the user's foot movements in the virtual world.
[0047] Preferably, the foot sole device further comprises a second pressure sensor 11, the second pressure sensor 11 is fixed to the bottom of the first support portion 101, a guide wheel 12 is fixed to the bottom of the second pressure sensor 11, the guide wheel 12 is a universal wheel, and the guide wheel 12 is used to follow the movement trajectory of the foot and adjust the movement direction of the pedal;
[0048] A power supply module 17 is installed through the bottom of the pedal 1, a charging interface 2 is opened on one side of the pedal 1, a microcontroller is integrated inside the pedal 1, and the signal input end of the microcontroller is electrically connected to the photoelectric sensor 4. An angular velocity sensor 18 is installed at the bottom of the second pressure sensor 11. The angular velocity sensor 18 is used to collect the angular velocity signal of the first support part 101 and send the collected angular velocity signal to the microcontroller. The signal input end of the microcontroller is electrically connected to the signal output end of the inductive position sensor 19, and the signal output end of the microcontroller is electrically connected to the communication module 16. The communication module 16 is used to transmit signals between an external terminal device and the microcontroller.
[0049] Preferably, the power supply module 17 is a lithium battery.
[0050] Preferably, the communication module 16 is Bluetooth, 2.4G communication protocol and wifi.
[0051] Preferably, the plantar device also includes a third pressure sensor 13 , a bottom bearing of the third pressure sensor 13 is penetrated by a second rotating shaft 14 , both ends of the second rotating shaft 14 are respectively connected to second rolling elements 15 , and the third pressure sensor 13 is used to collect pressure signal data on the second rolling element 15 .
[0052] Preferably, damping elements 10 are provided on the surfaces of the first rolling element 9 and the second rolling element 15 .
[0053] Preferably, the damping member 10 is an elastic damping ring. The damping member 10 is arranged on the surfaces of the first rolling member 9 and the second rolling member 15. A speed sensor is built into the output end of the brushless motor 5. A speed adjustment signal is sent to the brushless motor 5 through the microcontroller. The speed sensor adjusts the speed of the output end of the brushless motor 5 to adjust the rotation speed of the driving gear 6. The rotation speed of the transmission gear 7 is adjusted by the rotation speed of the driving gear 6. The rotation speed of the first rotating shaft 8 is adjusted by the transmission gear 7, thereby adjusting the rotation speed of the first rolling member 9 and the second rolling member 15.
[0054] Preferably, the output end of the brushless motor 5 rotates in the first direction so that the forward direction of the first rolling element 9 and the second rolling element 15 is opposite to the forward direction of the foot, which will increase the movement resistance of the foot.
[0055] Preferably, the first rolling member 9 and the second rolling member 15 are rollers. By using a plurality of rollers as the first rolling member 9 and the second rolling member 15, the pedal 1 can be freely rolled in multiple directions.
[0056] Embodiment 2:
[0057] In an embodiment of the present invention, a foot device is provided, including a pedal 1 and a damping adjustment component. The pedal 1 is used to support the foot, and the pedal is a single hard plate or a symmetrical hard plate. The damping adjustment component is installed at the bottom of the pedal 1, and the damping walking component is used to reduce the resistance of the foot walking, thereby achieving a friction walking effect in a virtual reality game or scene.
[0058] When the damping walking component is used to reduce the resistance of foot walking, the gliding feeling of underwater walking is simulated by reducing the walking damping, thereby improving the adaptability of the sole equipment to the underwater scenes in the virtual reality game, and making the scene interaction experience in the virtual reality game more realistic.
[0059] Preferably, the pedal 1 comprises a first support portion 101, one end of the first support portion 101 is tangentially connected to the second support portion 102, and one end of the second support portion 102 is integrally formed with a third support portion 103;
[0060] The first support portion 101 is used to support the forefoot, the second support portion 102 is used to support the arch of the foot, and the third support portion 103 is used to support the rear foot;
[0061] An upward convex arc surface is formed at one end of the first support portion 101, and the angle between the section of the arc surface and the horizontal plane is 15°. By providing the first support portion 101 with an upward convex arc surface at one end, the force component of the pressure of the forefoot on the convex arc surface can be used to make the backward movement in the virtual reality scene more labor-saving.
[0062] Preferably, the damping adjustment component includes a first pressure sensor 3, a symmetrically distributed positioning plate 301 is fixed to the bottom of the first pressure sensor 3, a first rotating shaft 8 is connected to the two positioning plates 301 in turn by bearings, and first rolling members 9 are respectively installed at both ends of the first rotating shaft 8, and the first pressure sensor 3 is used to collect force signal data of the first rolling member 9;
[0063] A brushless motor 5 is fixed to the bottom of the first pressure sensor 3, and the output end of the brushless motor 5 is connected to a driving gear 6. A transmission gear 7 is welded on the surface of the first rotating shaft 8, and the transmission gear 7 meshes with the driving gear 6. An inductive position sensor 19 is installed at the bottom of the first pressure sensor 3. The inductive position sensor 19 is used to collect the position signal of its location, and at the same time facilitates the external terminal device to determine the location of the pedal 1.
[0064] Preferably, the damping adjustment component is fixed at the bottom of the second support part 102, and a photoelectric sensor 4 is installed at the bottom of the second support part 102. The photoelectric sensor 4 is used to collect the linear velocity signal of the first rolling element 9 during the rolling process. By integrating the photoelectric sensor above the first rolling element 9, the linear velocity signal data of the first rolling element 9 in the X-axis or Y-axis direction can be accurately collected. The linear velocity signal data sensed by the photoelectric sensor is preliminarily processed by the built-in microcontroller unit MCU and then sent to the main control system of the external terminal device through the communication module. The main control system includes a VR host, a computer or a mobile terminal. The main control system further analyzes the received data, recognizes behaviors and synchronizes them with the virtual scene to achieve real-time feedback of the user's foot movements in the virtual world.
[0065] Preferably, the foot sole device further comprises a second pressure sensor 11, the second pressure sensor 11 is fixed to the bottom of the first support portion 101, a guide wheel 12 is fixed to the bottom of the second pressure sensor 11, the guide wheel 12 is a universal wheel, and the guide wheel 12 is used to follow the movement trajectory of the foot and adjust the movement direction of the pedal;
[0066] A power supply module 17 is installed through the bottom of the pedal 1, a charging interface 2 is opened on one side of the pedal 1, a microcontroller is integrated inside the pedal 1, and the signal input end of the microcontroller is electrically connected to the photoelectric sensor 4. An angular velocity sensor 18 is installed at the bottom of the second pressure sensor 11. The angular velocity sensor 18 is used to collect the angular velocity signal of the first support part 101 and send the collected angular velocity signal to the microcontroller. The signal input end of the microcontroller is electrically connected to the signal output end of the inductive position sensor 19, and the signal output end of the microcontroller is electrically connected to the communication module 16. The communication module 16 is used to transmit signals between an external terminal device and the microcontroller.
[0067] Preferably, the power supply module 17 is a lithium battery.
[0068] Preferably, the communication module 16 is wifi.
[0069] Preferably, the plantar device also includes a third pressure sensor 13 , a bottom bearing of the third pressure sensor 13 is penetrated by a second rotating shaft 14 , both ends of the second rotating shaft 14 are respectively connected to second rolling elements 15 , and the third pressure sensor 13 is used to collect pressure signal data on the second rolling element 15 .
[0070] Preferably, damping elements 10 are provided on the surfaces of the first rolling element 9 and the second rolling element 15 .
[0071] Preferably, the damping member 10 is an elastic damping ring. The damping member 10 is arranged on the surfaces of the first rolling member 9 and the second rolling member 15. A speed sensor is built into the output end of the brushless motor 5. A speed adjustment signal is sent to the brushless motor 5 through the microcontroller. The speed sensor adjusts the speed of the output end of the brushless motor 5 to adjust the rotation speed of the driving gear 6. The rotation speed of the transmission gear 7 is adjusted by the rotation speed of the driving gear 6. The rotation speed of the first rotating shaft 8 is adjusted by the transmission gear 7, thereby adjusting the rotation speed of the first rolling member 9 and the second rolling member 15. When the forward direction of the first rolling member 9 and the second rolling member 15 is consistent with the forward direction of the foot, the forward speed of the foot can be accelerated and the resistance of the foot can be reduced.
[0072] Preferably, the first rolling member 9 and the second rolling member 15 are rollers. By using a plurality of rollers as the first rolling member 9 and the second rolling member 15, the pedal 1 can be freely rolled in multiple directions.
[0073] Preferably, in this embodiment, the pedal 1 is a shoe sole.
[0074] By setting the photoelectric sensor 4, it is similar to installing an optical mouse upside down on the sole. When the user slides in place, the photoelectric sensor on the sole can sense the direction and speed of forward, backward, sideways, etc. Compared with the traditional VR treadmill, this device does not require a large base, and can achieve motion detection with only a pulley + photoelectric sensing module, which is highly portable. Figure 7 As shown in the figure, the implementation process is: user slides → the photoelectric sensor on the sole detects the X displacement and Y displacement → MCU → Bluetooth module → mobile phone / computer → virtual scene synchronization.
[0075] This embodiment also provides a kind of sports shoes (not shown), which include the sole device as described above.
[0076] The above are only preferred specific implementation modes 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 solutions and inventive concepts 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 foot sole device, characterized in that: include: A pedal (1), the pedal (1) being used to support the foot; A damping adjustment component is installed at the bottom of the pedal (1); the damping walking component is used to increase or reduce the resistance of the foot walking.
2. The foot sole device according to claim 1, characterized in that: The pedal (1) comprises a first support portion (101), one end of the first support portion (101) is tangentially connected to a second support portion (102), and one end of the second support portion (102) is integrally formed with a third support portion (103); The first support part (101) is used to support the forefoot, the second support part (102) is used to support the arch of the foot, and the third support part (103) is used to support the rear foot; An upwardly convex arc surface is formed at one end of the first supporting portion (101), and the angle between the section of the arc surface and the horizontal plane does not exceed 15°.
3. The foot sole device according to claim 2, characterized in that: The damping adjustment assembly comprises a first pressure sensor (3), a symmetrically distributed positioning plate (301) is fixed to the bottom of the first pressure sensor (3), a first rotating shaft (8) is connected to the inside of the two positioning plates (301) through bearings in sequence, and first rolling elements (9) are respectively installed at both ends of the first rotating shaft (8); A brushless motor (5) is fixed at the bottom of the first pressure sensor (3), the output end of the brushless motor (5) is connected to a driving gear (6), a transmission gear (7) is welded on the surface of the first rotating shaft (8), the transmission gear (7) meshes with the driving gear (6), and an inductive position sensor (19) is installed at the bottom of the first pressure sensor (3), the inductive position sensor (19) is used for a position signal at the location thereof.
4. The foot sole device according to claim 3, characterized in that: The damping adjustment component is fixed to the bottom of the second support part (102), and a photoelectric sensor (4) is installed at the bottom of the second support part (102). The photoelectric sensor (4) is used to collect a linear velocity signal of the first rolling element (9) during rotation.
5. The foot sole device according to claim 3, characterized in that: The foot sole device further comprises a second pressure sensor (11), the second pressure sensor (11) being fixed to the bottom of the first support portion (101), a guide wheel (12) being fixed to the bottom of the second pressure sensor (11), the guide wheel (12) being a universal wheel, and the guide wheel (12) being used to follow the movement trajectory of the foot and adjust the movement direction of the pedal; A power supply module (17) is installed through the bottom of the pedal (1), a charging interface (2) is provided on one side of the pedal (1), a microcontroller is integrated inside the pedal (1), a signal input end of the microcontroller is electrically connected to the photoelectric sensor (4), an angular velocity sensor (18) is installed at the bottom of the second pressure sensor (11), the angular velocity sensor (18) is used to collect an angular velocity signal of the first support part (101), and send the collected angular velocity signal to the microcontroller, the signal input end of the microcontroller is electrically connected to the signal output end of the inductive position sensor (19), and the signal output end of the microcontroller is electrically connected to the communication module (16).
6. The foot sole device according to claim 2, characterized in that: The foot sole device further comprises a third pressure sensor (13), a bottom bearing of the third pressure sensor (13) is connected through a second rotating shaft (14), and both ends of the second rotating shaft (14) are respectively connected to second rolling elements (15).
7. The foot sole device according to claim 2, characterized in that: A damping element (10) is provided on the surface of the first rolling element (9) and / or the second rolling element (15).
8. The foot sole device according to claim 7, characterized in that: The first rolling element (9) and / or the second rolling element (15) are rollers.
9. The foot sole device according to claim 7, characterized in that: The first rolling element (9) and the second rolling element (15) are / are universal wheels.
10. A sports shoe, characterized in that: The sports shoe comprises the sole device according to any one of claims 1-9.