An intelligent monitoring system

Abstract

The application discloses an intelligent monitoring system, which is characterized in that the system comprises a central control unit, a video acquisition unit, a posture acquisition unit and a training unit; the video acquisition unit is used for acquiring the video of human body movement and judging the movement state of the moving person; the training unit at least comprises a skipping rope training mode and a basketball training mode; the posture acquisition unit comprises elbow monitoring members and knee monitoring members, which are used for being worn at the positions of the knees and elbows of the moving person, for acquiring the posture information of the moving person, and the elbow monitoring members and the knee monitoring members each comprise a first surface and a second surface; the central control unit is connected with the video acquisition unit, the posture acquisition unit and the training unit, respectively, is used for generating training data according to the movement state and the posture information, and selecting the training mode according to the wearing direction of the elbow monitoring members and the knee monitoring members, so that the intelligent monitoring system can monitor multiple sports items and effectively assist the movement of the moving person.

Description

Technical Field

[0001] This invention relates to a monitoring system, and more specifically, to an intelligent monitoring system. Background Technology

[0002] Intelligent exercise is a new type of exercise that uses scientific exercise techniques as its core, intelligent exercise hardware as its carrier, and aims to meet personalized and efficient exercise needs. Intelligent exercise equipment provides users with intelligent exercise management through image sensing technology, motion recognition, and voice recognition.

[0003] There are many sports programs in the existing physical education programs for primary, middle and high schools. They can be roughly divided into competitive sports and non-competitive sports. Competitive sports are mainly basketball, while non-competitive sports are mainly rope skipping and running. In different sports, it is necessary to reasonably control the movements and amount of exercise.

[0004] For example, in rope skipping, it is necessary to properly correct children's skipping movements and control the intensity of their training. However, in a physical education class, one teacher has to be responsible for dozens of students, which can lead to inadequate supervision.

[0005] Similarly, in basketball, it is impossible to achieve a one-to-one correspondence between teachers and students, leading to inadequate supervision. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an intelligent monitoring system that can monitor multiple sports and effectively assist athletes in their activities.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an intelligent monitoring system, comprising a central control unit, a video acquisition unit, an attitude acquisition unit, and a training unit;

[0008] The video acquisition unit is used to acquire videos of human movement and to determine the movement status of the person exercising.

[0009] The training unit includes at least a jump rope training mode and a basketball training mode;

[0010] The posture acquisition unit includes an elbow monitoring device and a knee monitoring device, which are worn on the knees and elbows of the athlete to collect the athlete's posture information. Both the elbow monitoring device and the knee monitoring device include a first surface and a second surface.

[0011] The central control unit is connected to the video acquisition unit, posture acquisition unit and training unit respectively, and is used to generate training data based on the motion state and posture information, and select the training mode according to the wearing direction of the elbow and knee monitoring devices.

[0012] In summary, the present invention has the following beneficial effects: the system stores a variety of exercise training programs, which can provide students with corresponding training content for different courses. During the monitoring process, the system can collect videos of human movement in real time through the video acquisition unit, analyze the movement state of the exerciser through the video analysis module in the system, and then collect the hand posture and knee state of the exerciser during the exercise through the posture acquisition unit, thereby determining the posture information such as the bending of the arm and knee of the exerciser, and determining whether the posture of the exerciser is accurate during the exercise.

[0013] In addition, the elbow and knee monitoring devices function as knee and elbow pads to protect the safety of athletes. Different wearing methods can be selected for different sports, and different scoring systems can be matched according to different sports types, thereby improving the ease of operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the column;

[0015] Figure 2 A schematic diagram of the regulatory system;

[0016] Figure 3 A three-dimensional structural diagram of the basketball training device in its first state;

[0017] Figure 4 A three-dimensional structural diagram of the basketball training device in its second state;

[0018] Figure 5 A three-dimensional structural diagram of the linkage component.

[0019] Reference numerals: 1. Central control unit; 2. Video acquisition unit; 3. Posture acquisition unit; 31. Elbow monitoring device; 32. Knee monitoring device; 33. Pressure sensor; 34. Posture sensor; 4. Training unit; 41. Counting module; 42. Mode selection module; 43. Data recording module; 5. Moving column; 51. Display screen; 52. Card reader; 53. Basketball trainer; 54. Moving wheel; 6. Mounting plate; 61. Guide groove; 62. Straight groove; 63. Arc groove; 64. Guide column; 7. Lifting component; 71. Lifting cylinder; 72. Guide rail; 73. Lifting seat; 74. Lifting plate; 8. Linkage component; 81. Rotating rod; 82. Guide plate; 83. Guide column; 84. Guide groove; 9. Touch button. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] Reference Figures 1 to 5 As shown, to achieve the above objectives, the present invention provides the following technical solution: an intelligent monitoring system, comprising a central control unit 1, a video acquisition unit 2, an attitude acquisition unit 3, and a training unit 4;

[0022] The video acquisition unit 2 is used to acquire video of human movement and to determine the movement status of the person exercising.

[0023] Training Unit 4 includes at least a jump rope training mode and a basketball training mode;

[0024] The posture acquisition unit 3 includes an elbow monitoring device 31 and a knee monitoring device 32, which are worn on the knees and elbows of the athlete to collect the athlete's posture information. Both the elbow monitoring device 31 and the knee monitoring device 32 include a first surface and a second surface.

[0025] The central control unit 1 is connected to the video acquisition unit 2, the posture acquisition unit 3 and the training unit 4 respectively. It is used to generate training data based on the motion state and posture information, and select the training mode according to the wearing direction of the elbow monitoring device 31 and the knee monitoring device 32.

[0026] The design of this invention includes a system that stores various training programs for different sports, providing students with corresponding training content for different courses. During the monitoring process, the system captures videos of human movement in real time through the video acquisition unit 2. The video analysis module within the system analyzes the movement state of the athlete, and the posture acquisition unit 3 captures the hand posture and knee state of the athlete during the movement, thereby determining the athlete's posture information such as arm flexion and knee flexion, and determining whether the athlete's posture is accurate during the movement.

[0027] In addition, the elbow monitoring device 31 and the knee monitoring device 32 serve as knee and elbow pads to protect the safety of athletes. Different wearing methods can be selected for different sports, and different scoring systems can be matched according to different sports types, thereby improving the ease of operation.

[0028] The aforementioned video analysis module determines whether a person is exercising by collecting node values ​​during human movement.

[0029] Specifically, how to determine the type of garment based on its wearing method, using basketball and jump rope as examples:

[0030] Each of the first surfaces is equipped with a pressure sensor 33, and each of the second surfaces is equipped with a posture sensor 34.

[0031] The elbow monitoring device 31 includes an elbow sleeve, and the posture sensor 34 includes a first sensor and a first connecting rope. The first sensor is located in the upper arm area of ​​the elbow sleeve, one end of the first connecting rope is connected to the first sensor, and the other end is connected to the lower arm area of ​​the elbow sleeve. The first sensor is connected to the central control unit 1.

[0032] The knee monitoring device 32 includes a knee sleeve, and the posture sensor 34 includes a second sensor and a second connecting rope. The first sensor is located in the thigh area of ​​the knee sleeve, one end of the second connecting rope is connected to the second sensor, and the other end is connected to the calf area of ​​the knee sleeve. The second sensor is connected to the central control unit 1.

[0033] When the knees and elbows are straight, the first and second sensors are subjected to the pulling force of the corresponding first and second connecting ropes. At this time, the pulling force is the greatest. As the knees and elbows gradually bend, the pulling force decreases, thereby changing the values ​​of the first and second sensors. Based on the change in values, the system determines the current posture information of the athlete.

[0034] In the early stages of exercise, the elbow monitoring device 31 and knee monitoring device 32 are worn and adjusted to ensure comfort. Then, the system displays the detected movements on the display screen 51. The exerciser follows the detected movements, and the system obtains the exerciser's posture information based on the following movements, thereby obtaining the posture judgment standards for different users.

[0035] The testing procedure includes: 1. Stand with feet upright and arms hanging down parallel to the torso, with the armpits at a 0° angle;

[0036] 2. Stand with your feet upright, arms slightly outstretched and straight, then gradually turn your arms until they form a 60° angle.

[0037] 3. Jump with both feet, with your knees at a 90° angle;

[0038] 4. Jump with both feet and kick back, at which point the knees form an acute angle.

[0039] When skipping rope, the posture sensor 34 is located on the inside of the elbow and knee, and the pressure sensor 33 is located on the outside of the elbow and knee. When playing basketball, the posture sensor 34 is located on the outside of the elbow and knee, and the pressure sensor 33 is located on the inside of the elbow and knee. When the arm is bent, the pressure sensor 33 and the posture sensor 34 show two different force curves.

[0040] During jump rope training, the system can monitor the degree of elbow flexion to determine the current jump rope status. By comparing the current degree of elbow flexion with the elbow posture stored in the system, it can provide prompts when the hand position is incorrect, thereby improving the accuracy of the exercise process.

[0041] On the other hand, the current leg skipping status is determined by monitoring the degree of knee flexion. The leg skipping status can be roughly divided into three modes: 1. Flat jump, with the legs in an upright position; 2. High kick jump, with the legs at an angle of 90° or higher; 3. Back kick jump, with the legs at an angle of less than 90°. Different skipping statuses correspond to different exercise modes and different energy consumption modes.

[0042] In summary, during rope skipping, the first step is to select a skipping plan. Then, during the skipping process, the current skipping status of the athlete is judged based on the real-time status of the hands and legs, and compared with the movements in the plan. When errors occur, timely prompts can be given. Furthermore, the athlete's physical strength changes are judged based on the initial, middle, and final skipping speeds, thereby adjusting subsequent exercise plans and improving the intelligence of the equipment.

[0043] Furthermore, a bending detection belt is provided to fit the athlete's spine, which can monitor body posture information during rope skipping and ensure that the athlete's spine is in an upright position except during fast rope skipping; during basketball, it can monitor the bending state and thus determine the athlete's center of gravity in combination with the knee monitoring device 32.

[0044] It also includes a movable column 5, on which a display screen 51, a card reader 52, and a basketball trainer 53 are installed, and a movable wheel 54 is installed at the lower end of the movable column 5.

[0045] The card reader 52 is used to read student card information and record exercise records. The movable wheel 54 can easily move the movable column 5, thereby achieving a one-to-one correspondence monitoring function.

[0046] During basketball, the elbow monitoring device 31 and the knee monitoring device 32 are used to monitor the bending state of the hands and legs. Then, the confrontation training is refined in basketball training. Elbow contact area and knee contact area are set on the moving column 5, and there are two of each, located on both sides of the basketball trainer 53.

[0047] During training, the ball is slapped with one hand while the other hand, positioned to protect the ball, touches the elbow contact area. The contact area is determined by the feedback from the elbow contact area. During the contact, the elbow contact area presses against the first connecting rope, causing a change in the value of the first sensor. The contact force and elbow angle are determined by the change in the value of the first sensor, thus judging the correctness of the hand movement. Similarly, the correctness of the leg movement is judged by touching the knee contact area during the process.

[0048] Therefore, different training programs can be corresponding to different wearing methods. When the posture sensor is located on the inside of the elbow and the pressure sensor 33 is located on the outside of the elbow, the pressure sensor 33 experiences increased force when the arm is bent, while the posture sensor experiences decreased force. When the posture sensor is located on the outside of the elbow and the pressure sensor 33 is located on the inside of the elbow, the posture sensor experiences increased force when the arm is bent, while the low-pressure sensor 33 experiences no force or only a small force. Thus, different force curves can be formed according to different wearing methods, thereby enabling the targeting of various training programs.

[0049] Furthermore, since there are two sets of elbow and knee contact areas, it can monitor two training methods: left-hand dribbling with right-hand protection and right-hand dribbling with left-hand protection.

[0050] The basketball training device 53 includes a mounting plate 6, a lifting component 7, a linkage component 8, and a touch button 9. The mounting plate 6 is provided with a guide groove 61, and the linkage component 8 is slidably connected to the guide groove 61.

[0051] The touch button 9 is located on the linkage 8 and is used to connect to the central control unit 1;

[0052] The lifting component 7 is used to drive the linkage component 8 to move up and down.

[0053] The lifting component 7 includes a lifting cylinder 71, a guide rail 72, a lifting seat 73, and a lifting plate 74. The guide rail 72 is mounted on the mounting plate 6, and the lifting plate 74 is slidably connected to the guide rail 72 through the lifting seat 73.

[0054] One end of the lifting plate 74 is connected to the lifting cylinder 71, and the other end is connected to the linkage 8.

[0055] In addition to the lifting cylinder 71, a lifting hydraulic cylinder and a lead screw structure can be used.

[0056] The linkage 8 includes a rotating rod 81 and a guide plate 82, with the guide plate 82 slidably connected in the guide groove 61;

[0057] The rotating rod 81 is connected to the guide plate 82, and the lifting plate 74 is sleeved on the rotating rod 81;

[0058] Multiple touch buttons 9 are provided and arranged on the rotating rod 81.

[0059] The guide groove 61 includes a vertically arranged straight groove 62 and an arc-shaped groove 63. The arc-shaped groove 63 is located on one side of the straight groove 62 and is connected to the straight groove 62. Three guide posts 64 are arranged at equal intervals on the side of the straight groove 62 away from the arc-shaped groove 63.

[0060] Guide posts 83 and guide grooves 84 are respectively provided on opposite sides of the guide plate 82. There are three guide grooves 84, which are arranged at equal intervals.

[0061] The guide groove 84 and guide post 64 are provided with a corresponding number of sets, or two sets.

[0062] The specific steps for moving the linkage 8 include:

[0063] When the guide plate 82 is located on one side of the straight groove 62, the guide post 83 is slidably connected to the straight groove 62, and the three guide grooves 84 are arranged in a horizontal manner.

[0064] As the guide plate 82 moves along the straight groove 62, the guide plate 82 abuts against the guide post 64, causing the guide plate 82 to rotate. Subsequently, the three guide grooves 84 are engaged with the three guide posts 64 in sequence, and the guide post 83 slides along the arc groove 63.

[0065] As the guide plate 82 continues to move to the other side of the straight groove 62, the guide post 83 rotates along the arc groove 63 into the straight groove 62, causing the three guide grooves 84 to separate from the three guide posts 64 in sequence, until the rotating rod 81 rotates 180°.

[0066] The structure is designed such that when the lifting cylinder 71 pushes the lifting plate 74 to move up and down, the lifting seat 73 moves stably along the guide rail 72. Since the other end of the lifting plate 74 is sleeved on the rotating rod 81, the rotating rod 81 is driven to move up and down during the movement of the lifting plate 74.

[0067] When the rotating rod 81 moves from bottom to top, it rotates along the guide post 64 due to the contact between the guide plate 82 and the guide post 64. At this time, the guide post 83 rotates from the straight groove 62 into the arc groove 63 and rotates along the side wall of the arc groove 63. Under the action of the guide post 83 and the guide groove 84, the guide plate 82 rotates stably, thereby driving the rotating rod 81 to rotate until the guide post 83 moves to the upper end of the straight groove 62. At this time, the touch button 9 rotates from the bottom facing down to the top facing up.

[0068] Therefore, during targeted basketball training, athletes can tap and touch button 9 repeatedly while dribbling, thereby increasing the difficulty of the training. Depending on the progress of the training, the tapping can be done at a fixed point, and the height of the touch button 9 can be adjusted. For example, at the highest point, it can be facing upwards; at the second highest point, it can be facing upwards; at the lowest point, it can be facing downwards; at the second lowest point, it can be facing sideways; and the specific angle can be adjusted to meet the 180° training requirements, thus increasing the diversity of the training.

[0069] Furthermore, it can achieve dynamic slapping in the later stages of training, and dynamic slapping during dribbling. During dribbling, the elbow monitoring device 31 monitors the arm swing frequency, and adjusts the lifting rate of the lifting cylinder 71 according to the frequency changes and the frequency and accuracy of slapping touch button 9, thereby changing the training difficulty and improving the system's autonomous training function.

[0070] Training unit 4 includes a counting module 41, a mode selection module 42, and a data recording module 43;

[0071] The counting module 41 is connected to the video acquisition unit 2 and is used to record the movement frequency of the athlete;

[0072] The data recording module 43 is connected to the posture sensor 34 and the posture sensor 34 respectively, and is used to record the arm and leg status of the athlete.

[0073] The mode selection module 42 is electrically connected to the counting module 41 and the data recording module 43 respectively, and is used to adjust the mode according to the state of the athlete's arms, legs and exercise frequency.

[0074] The above are merely preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An intelligent monitoring system, characterized by: It includes a central control unit (1), a video acquisition unit (2), an attitude acquisition unit (3), and a training unit (4); The video acquisition unit (2) is used to acquire videos of human movement and to determine the movement status of the person exercising. The training unit (4) includes at least a jump rope training mode and a basketball training mode; The posture acquisition unit (3) includes an elbow monitoring device (31) and a knee monitoring device (32), which are worn on the knees and elbows of the athlete to collect the posture information of the athlete. Both the elbow monitoring device (31) and the knee monitoring device (32) include a first surface and a second surface. Pressure sensors (33) are provided on the first surface, and posture sensors (34) are provided on the second surface. The elbow monitoring device (31) includes an elbow sleeve, and the posture sensor (34) includes a first sensor and a first connecting rope. The first sensor is located in the upper arm area of ​​the elbow sleeve, one end of the first connecting rope is connected to the first sensor, and the other end is connected to the lower arm area of ​​the elbow sleeve. The first sensor is connected to the central control unit (1). The knee monitoring device (32) includes a knee sleeve, and the posture sensor (34) includes a second sensor and a second connecting rope. The first sensor is located in the thigh area of ​​the knee sleeve, one end of the second connecting rope is connected to the second sensor, and the other end is connected to the calf area of ​​the knee sleeve. The second sensor is connected to the central control unit (1). It also includes a movable column (5), on which a display screen (51), a card reader (52), and a basketball trainer (53) are provided, and the lower end of the movable column (5) is provided with a movable wheel (54). The basketball training device (53) includes a mounting plate (6), a lifting component (7), a linkage component (8), and a touch button (9). The mounting plate (6) is provided with a guide groove (61), and the linkage component (8) is slidably connected in the guide groove (61). The touch button (9) is mounted on the linkage (8) and is used to connect to the central control unit (1); The lifting component (7) is used to drive the linkage component (8) to move up and down; The training unit (4) includes a counting module (41), a mode selection module (42), and a data recording module (43); The counting module (41) is connected to the video acquisition unit (2) and is used to record the movement frequency of the athletes; The data recording module (43) is connected to the posture sensor (34) and the posture sensor (34) respectively, and is used to record the arm and leg states of the athlete; The mode selection module (42) is electrically connected to the counting module (41) and the data recording module (43) respectively, and is used to adjust the mode according to the arm state, leg state and exercise frequency of the athlete; The central control unit (1) is connected to the video acquisition unit (2), the posture acquisition unit (3) and the training unit (4) respectively, and is used to generate training data according to the motion state and posture information, and select the training mode according to the wearing direction of the elbow monitoring device (31) and the knee monitoring device (32).

2. The intelligent monitoring system according to claim 1, characterized in that: The lifting component (7) includes a lifting cylinder (71), a guide rail (72), a lifting seat (73), and a lifting plate (74). The guide rail (72) is mounted on the mounting plate (6), and the lifting plate (74) is slidably connected to the guide rail (72) through the lifting seat (73). One end of the lifting plate (74) is connected to the lifting cylinder (71), and the other end is connected to the linkage (8).

3. The intelligent monitoring system according to claim 2, characterized in that: The linkage (8) includes a rotating rod (81) and a guide plate (82), the guide plate (82) being slidably connected in the guide groove (61); The rotating rod (81) is connected to the guide plate (82), and the lifting plate (74) is sleeved on the rotating rod (81); Multiple touch buttons (9) are provided and arranged on the rotating rod (81).

4. The intelligent monitoring system according to claim 3, characterized in that: The guide groove (61) includes a vertically arranged straight groove (62) and an arc-shaped groove (63). The arc-shaped groove (63) is located on one side of the straight groove (62) and is connected to the straight groove (62). Three guide posts (64) are arranged at equal intervals on the side of the straight groove (62) away from the arc-shaped groove (63). The guide plate (82) is provided with guide posts (83) and guide grooves (84) on opposite sides respectively. There are three guide grooves (84) arranged at equal intervals. The moving steps of the linkage (8) specifically include: When the guide plate (82) is located on one side of the straight groove (62), the guide post (83) is slidably connected in the straight groove (62), and the three guide grooves (84) are arranged in a horizontal manner; As the guide plate (82) moves along the straight groove (62), the guide plate (82) abuts against the guide post (64), causing the guide plate (82) to rotate. Then, the three guide grooves (84) are engaged with the three guide posts (64) in sequence, and the guide post (83) slides along the arc groove (63). As the guide plate (82) continues to move to the other side of the straight groove (62), the guide post (83) rotates along the arc groove (63) into the straight groove (62), causing the three guide grooves (84) to separate from the three guide posts (64) in sequence until the rotating rod (81) rotates 180°.

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