Intelligent terminal for fencing training
By using sensors and control devices on smart terminals, the force and movements of fencers are detected in real time, and feedback is provided. This solves the problem of fencers not properly controlling the force during competitions, and improves the accuracy and scoring rate in training and competitions.
Patent Information
- Application Number
- CN202410633244.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2026-02-24
AI Technical Summary
Fencers often struggle to control the appropriate force during competitions, leading to excessive physical exertion or low scoring rates.
A smart terminal was designed, which includes a touch sensor, a pressure control device, and a precision control device. The sensor detects the force of the sword touch and the hand movements, and provides real-time feedback and adjustment suggestions to help athletes optimize their power.
It improves the accuracy and scoring rate of fencing training, reduces physical exertion, and ensures that athletes can maintain their best performance in competitions.
Smart Images
Figure CN121550665A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of smart terminal technology, specifically to a smart terminal for fencing training. Background Technology
[0002] The tool used by fencers in training and competition is the sword. Whether it's foil, sabre, or épée, the scoring rules in fencing involve the tip of the sword making contact with the opponent's body at a certain point with sufficient force. This contact requires a certain amount of force for the scoring detection device to receive a signal and determine whether a point has been scored. However, if an athlete attacks with too much force, it often consumes a lot of energy, making it difficult to sustain the match. Conversely, too little force may not achieve the desired scoring effect. Therefore, finding the appropriate amount of force that can sustain the entire match is a challenge currently faced by fencers. Summary of the Invention
[0003] To address the aforementioned technical issues, this application provides a smart terminal for fencing training, which improves accuracy and score rate during fencing training.
[0004] In one or more embodiments of this application, the sword device includes: a touch sensor, a sword bar, and a first grip; wherein the touch sensor is located at a first end of the sword bar and is electrically connected to the first end of the sword bar; the first grip is located at a second end of the sword bar and is electrically connected to the second end of the sword bar. At least one pressure control device is located on side A of the first hand grip and is fixedly connected to the first hand grip; A precision control device is located on one side of the pressure control device, and is placed on both sides of the pressure control device along with the first hand grip. It is electrically connected to the pressure control device and the sword body device, and is also electrically connected to the pressure control device.
[0005] In one or more embodiments of this application, the above-mentioned smart terminal includes a second hand gripper located on side A of the first hand gripper, between the first hand gripper and the pressure control device. The second hand gripper includes at least one finger fixing position for fixing the position of the finger.
[0006] In one or more embodiments of this application, the pressure control device of the aforementioned smart terminal includes at least one pressure triggering device.
[0007] In one or more embodiments of this application, the finger fixing position of the aforementioned smart terminal is located near the pressure triggering device and forms a specific angle with the pressure triggering device.
[0008] In one or more embodiments of this application, the aforementioned smart terminal includes a wrist detector electrically connected to the sword-body device and the precision control device, used to detect the angle of wrist flexion.
[0009] In one or more embodiments of this application, the above-mentioned smart terminal further includes a wrist detector including an alert device, the alert device being electrically connected to the wrist detector and the precision control device, the alert device generating an alert based on the information detected by the wrist detector, the alert including at least one of the following: vibration, sound, and light effect.
[0010] In one or more embodiments of this application, the control device of the aforementioned smart terminal includes a display screen for displaying the grip force value detected by the pressure control device.
[0011] In one or more embodiments of this application, the aforementioned smart terminal includes at least one arm detection device electrically connected to the sword device and the precision control device, used to detect the angle between the arm and the body and / or the degree of arm bending.
[0012] In one or more embodiments of this application, the arm detection device of the aforementioned smart terminal detects the angle between the arm and the body and / or the bending degree of the arm, and the precision control device controls the movement of the first gripper. In this embodiment, the control device of the aforementioned smart terminal includes a position determination device located on the first gripper, at the same horizontal line as the sword bar. The position of the other party is detected through infrared sensors, cameras, etc., and a timely prompt is issued. Attached Figure Description
[0013] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0014] Figure 1 This is a three-dimensional view of the first side of the smart terminal used for fencing training; Figure 2 This is the first handheld device diagram for smart terminals; Figure 3 This is a three-dimensional view of the second side of the smart terminal; Figure 4 This is a diagram of a second handheld device for smart terminals; Figure 5 This is a 3D diagram of the precision control device for intelligent terminals; Figure 6 It is a wrist detector for smart terminals.
[0015] 100 sword blade device 101 Touch sensor device 102 swords 103 First Hand Grip 110 Pressure control device 111 Pressure Thruster 112 Pressure Bearing 120 Precision Control Device 121 Display Screen 130 Second Hand Grip 131 Finger fixation position 140 Wrist Detector 141 Reminder Device 150-arm detection device The realization of the objectives, functional features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. The accompanying drawings have illustrated specific embodiments of this application, which will be described in more detail below. These drawings and textual descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to specific embodiments. Detailed Implementation
[0016] Since there are countless possible combinations of implementation methods for the smart terminal provided in this application, they will not be described in detail here. Only a preferred embodiment will be listed for specific explanation.
[0017] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present application will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise ratios, and are only used to facilitate and clarify the illustration of the embodiments of the present application.
[0018] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.
[0019] refer to Figure 1 and Figure 2 As shown, the smart terminal includes a blade assembly 100, a pressure control device 110, and a precision control device 120. When the athlete uses the smart terminal, holding the first grip 103, the blade 102 touches the opponent when attacking. The precision control device 120 acquires the information, performs calculations, and feeds the calculation results back to the athlete. The athlete adjusts the force and angle of their hand and / or arm during the attack based on the calculation results fed back by the precision control device 120.
[0020] Specifically, the blade assembly 100 is electrically connected to the precision control device 120. When the athlete attacks the opponent, the smart terminal moves towards the opponent under the athlete's force. When the blade assembly 100 touches the opponent, the precision control device 120 calculates the corresponding parameter information based on the information obtained by the blade assembly 100 and provides a prompt. Further, the blade assembly 100 includes a touch sensor 101, a blade 102, and a first grip 103; wherein the touch sensor is located at the first end of the blade 102 and electrically connected to the first end of the blade 102; the first grip 103 is located at the second end of the blade 102 and electrically connected to the second end of the blade 102. The athlete grips the first grip 103 and controls the blade assembly 100. When the touch sensor of the blade 102 touches the opponent, the touch sensor acquires a first pressure value and transmits it to the precision control device 120. The precision control device 120 receives the first pressure value, performs calculations, and displays the first pressure value and / or the calculation result on the display screen 121 of the precision control device, facilitating the athlete's adjustment of the force applied by the hand and / or arm. The touch sensor 101 can be a pressure sensor, an infrared sensor, or other components capable of detecting numerical values. If it is an infrared sensor or other components capable of detecting numerical values, the touch sensor 101 detects the corresponding value, and the precision control device 120 receives and calculates based on this corresponding value.
[0021] like Figure 3 and Figure 5 Furthermore, currently, athletes either use too little force, resulting in missed scoring opportunities, or use too much force, leading to rapid energy depletion and an inability to sustain the entire match. Therefore, the smart terminal further incorporates at least one pressure control device 110. This pressure control device 110 includes a pressure pusher 111 and a pressure bearing 112. The pressure control device 110 is located on side A of the first grip 103 and is fixedly connected to it. Specifically, after the athlete grips the first grip 103, at least one finger presses the pressure pusher 111 of the pressure control device 110, pushing it into the pressure bearing 112. The pressed pressure control device 110 then transmits the detected second pressure value to the precision control device 120. The precision control device 120 combines the first and second pressure values to output a grip strength value, which is then displayed on the display screen 121. Therefore, as... Figure 5As shown, the display screen 121 shows the force exerted by the athlete's hand and / or arm during the attack. The athlete can adjust the force based on the values displayed on the display screen 121. However, relying solely on the athlete's own sense of touch is insufficient to accurately and quickly determine the optimal force. The display screen 121 can display the grip force value of at least one attack, or multiple attacks. The athlete can set the number of times the grip force value can be displayed on this smart terminal. When the preset number of times is reached, the display can be reset using the one-click restore button on the smart terminal.
[0022] The pressure control device 110 can be one or more. When there are multiple devices, the athlete grips the first grip 103, for example, in foil fencing. The athlete has a standard grip posture where three fingers are positioned below the first grip 103. Specifically, each of the three fingers below the first grip 103 touches a corresponding pressure actuator 111. Each pressure actuator 111 generates a pressure value due to the pressure of the fingers. The pressure controller 110 detects three second pressure values, which can be collectively referred to as the second pressure value, or the third, fourth, and fifth pressure values, without further restrictions. That is, each pressure controller can output a pressure value, which, together with the first pressure value, is output as a grip strength value by the precision controller 120. Alternatively, multiple pressure controllers 110 can output multiple different pressure values, or multiple pressure controllers can output at least one pressure value that is the same as the first pressure value, and the grip strength value is output by the precision controller 120. There are multiple ways to implement this, which will not be described one by one.
[0023] Furthermore, such as Figure 3 and Figure 4To more accurately control and detect the pressure values of the athlete's hands during exercise, the smart terminal also includes a second hand grip 130. The second hand grip 130 is located on side A of the first hand grip 103, between the first hand grip 103 and the pressure control device 110. The second hand grip 130 includes at least one finger fixing position 131 for fixing the finger position. At least one finger of the athlete passes through the finger fixing position 131 of the second hand grip 130 to touch and press the pressure actuator 111 of the pressure controller. There can be multiple finger fixing positions 131, the number of which is the same as the number of pressure actuators 111. The finger fixing position of the second hand grip 130 can better control the range of finger movement, allowing the finger to touch or press the pressure actuator 111 of the pressure control device 110 through the finger fixing position of the second hand grip 130. Because the range of motion of the fingers is controlled by the finger retainer of the second grip 130, the pressure released by the athlete's fingers can be precisely transmitted to the pressure control device 110, making the pressure value of pressing the pressure sensor more accurate. Furthermore, because the pressure control device 110 forms a specific angle with the finger retainer 131, this angle can adjust the correctness of the finger's grip on the first grip 103, thereby improving the accuracy of the athlete's pressing of the pressure control device 110.
[0024] like Figure 5 and Figure 6 The aforementioned smart terminal includes a wrist detector 140, electrically connected to the sword-holding device 100 and the precision control device 120, for detecting the angle of wrist flexion. For athletes to score more accurately, the control of force and the angle of the wrist and arm are crucial factors. This solution further proposes that the smart terminal include the wrist detector 140. The wrist detector 140 is located on the user's fixed wrist holding the sword, detecting the wrist's angle of movement during each movement. The wrist detector 140 includes a reminder device 141, electrically connected to the control device. The reminder device 141 generates a reminder based on the information detected by the wrist detector 140, and the reminder includes at least one of the following: vibration, sound, or lighting effects.
[0025] The control device of the aforementioned smart terminal includes a position determination device located on the first grip 103, at the same horizontal level as the sword bar 102. It detects the other party's position using infrared sensors, cameras, etc., and issues timely alerts.
[0026] Through the smart terminal of this application, during training, athletes can display the force exerted by their fingers, hands, and arms during each sword attack, either individually or through calculated grip strength. This allows athletes to visually see the magnitude of their force. By combining the displayed values with actual scoring and the athlete's perception of their own physical strength, athletes can adjust the force exerted by their hands. For example, if the scoring rate is low, the athlete can appropriately increase the hand strength; if a score has been scored but physical exertion is excessive, the hand strength can be appropriately reduced based on the values displayed on the smart terminal. This ensures that athletes have sufficient physical strength to complete the competition and avoid being unable to finish due to excessive physical exertion, or affecting the final performance of the competition.
[0027] In one or more embodiments of this application, the aforementioned smart terminal includes at least one arm detection device 150, electrically connected to the sword device 100 and the control device, for detecting the angle between the arm and the body and / or the degree of arm bending.
[0028] In one or more embodiments of this application, the arm detection device 150 of the above-described smart terminal detects the angle between the arm and the body and / or the degree of bending of the arm, and the control device controls the movement of the first hand gripper 103.
[0029] It is understood that the above scenarios are merely examples and do not constitute a limitation on the application scenarios of the technical solutions provided in the embodiments of this application. The technical solutions of this application can also be applied to other scenarios. For example, as those skilled in the art will know, with the evolution of smart terminals and the emergence of new business scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.
[0030] In this application, the same or similar terms, concepts, technical solutions and / or application scenario descriptions are generally described in detail only when they appear for the first time. When they appear again, they are generally not repeated for the sake of brevity. When understanding the technical solutions and other contents of this application, the same or similar terms, concepts, technical solutions and / or application scenario descriptions that are not described in detail later can be referred to their previous relevant detailed descriptions.
[0031] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A smart terminal for fencing training, characterized in that, include: The sword body assembly includes: a touch sensor, a sword blade, and a first grip; wherein the touch sensor is located at the first end of the sword blade and is electrically connected to the first end of the sword blade; the first grip is located at the second end of the sword blade and is electrically connected to the second end of the sword blade. At least one pressure control device is located on side A of the first hand grip and is fixedly connected to the first hand grip; A precision control device is located on one side of the pressure control device, and is placed on both sides of the pressure control device along with the first hand grip. It is electrically connected to the pressure control device and the sword body device, and is also electrically connected to the pressure control device.
2. The smart terminal as described in claim 1, characterized in that, It also includes a second gripper located on side A of the first gripper, between the first gripper and the pressure control device, and the second gripper includes at least one finger fixing position for fixing the position of the finger.
3. The smart terminal as described in claim 2, wherein the pressure control device includes at least one pressure triggering device.
4. The smart terminal as described in claim 3, wherein the finger fixing position is located near the pressure triggering device and forms a specific angle with the pressure triggering device.
5. The smart terminal as described in claim 1, characterized in that, It also includes a wrist detector, electrically connected to the blade assembly and the precision control device, for detecting the angle of wrist flexion.
6. The smart terminal as described in claim 5, characterized in that, It also includes a wrist detector comprising an alert device electrically connected to the wrist detector and the precision control device, the alert device generating an alert based on information detected by the wrist detector, the alert including at least one of the following: vibration, sound, and light effect.
7. The smart terminal as described in claim 1, characterized in that, The precision control device includes a display screen for displaying the grip force value detected by the pressure control device.
8. The smart terminal as described in claim 1, characterized in that, The precision control device includes a position determination device located on the first grip, at the same horizontal line as the sword bar. It detects the opponent's position using infrared sensors, cameras, etc., and issues timely alerts.
9. The smart terminal as described in claim 1, characterized in that, It includes at least one arm detection device electrically connected to the blade device and the precision control device, used to detect the angle between the arm and the body and / or the degree of arm bending.
10. The smart terminal as described in claim 9, characterized in that, The arm detection device detects the angle between the arm and the body and / or the degree of bending of the arm, and the precision control device controls the movement of the first hand gripper.