CN110812820A - Motion detection training system and device - Google Patents
Motion detection training system and device Download PDFInfo
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- CN110812820A CN110812820A CN201910935062.4A CN201910935062A CN110812820A CN 110812820 A CN110812820 A CN 110812820A CN 201910935062 A CN201910935062 A CN 201910935062A CN 110812820 A CN110812820 A CN 110812820A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0605—Decision makers and devices using detection means facilitating arbitration
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/801—Contact switches
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/803—Motion sensors
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/83—Special sensors, transducers or devices therefor characterised by the position of the sensor
- A63B2220/833—Sensors arranged on the exercise apparatus or sports implement
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- Health & Medical Sciences (AREA)
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Abstract
The application discloses a sports detection training system and equipment, wherein the sports detection training system comprises a flexible sensor array and sports detection training equipment, the flexible sensor array comprises a plurality of flexible sensors distributed in an array, and the flexible sensor array is laid on a sports field and used for detecting pressure signals of athletes and/or sports equipment on the sports field; the motion detection training equipment is connected with the flexible sensor array and is used for processing the pressure signals to obtain athlete information and/or sports equipment information; wherein the athlete information and/or the athletic equipment information at least includes a position and a pressure of the athlete and/or the athletic equipment. Through the mode, the pressure change of the sports ground can be detected in real time so as to assist judgment or training.
Description
Technical Field
The present application relates to the field of athletic equipment technology, and more particularly, to exercise detection training systems and devices.
Background
In some high-level ball games, such as badminton, tennis and other ball games, the running speed of the ball is very fast, for some dispute balls, the judgment is often assisted by the eagle eye, and the game progress needs to be interrupted when the judgment is made, so that the game progress is influenced. In addition, for the shot-hitting drop point statistics or the step training in the training process of the athletes, the training is generally based on the feelings of coaches and the athletes, and the data and information technology support is not provided, so that the targeted training cannot be performed on each athlete.
Disclosure of Invention
The technical problem that this application mainly solved is: a sports detection training system and equipment are provided, which can detect pressure changes of a sports field in real time to assist judgment or training.
In order to solve the technical problem, the application adopts a technical scheme that: a motion detection training system is provided, comprising a flexible sensor array and a motion detection training device;
the flexible sensor array comprises a plurality of flexible sensors distributed in an array, is laid on the sports field and is used for detecting pressure signals of athletes and/or sports equipment on the sports field;
the motion detection training equipment is connected with the flexible sensor array and is used for processing the pressure signals to obtain athlete information and/or sports equipment information; wherein the athlete information and/or the athletic equipment information at least includes a position and a pressure of the athlete and/or the athletic equipment.
Optionally, the motion detection training device comprises a scanning circuit, a signal acquisition circuit and a controller;
the scanning circuit is connected with the flexible sensor array and is used for scanning the flexible sensor array;
the signal acquisition circuit is connected with the flexible sensor array and is used for acquiring signals of the scanned flexible sensor;
the controller is connected with the signal acquisition circuit and is used for processing the acquired pressure signals to obtain athlete information and/or sports equipment information.
Optionally, the controller is further connected to the scanning circuit, and configured to send a scanning instruction to the scanning circuit, so that the scanning circuit scans the flexible sensor array to gate a part of the flexible sensors in the flexible sensor array.
Optionally, the signal acquisition circuit includes a signal amplification circuit and a signal conversion circuit;
the signal acquisition circuit is connected with the flexible sensor array and is used for amplifying the pressure signal;
the signal conversion circuit is connected with the signal amplification circuit and is used for carrying out analog-to-digital conversion processing on the pressure signal after amplification processing.
Optionally, the exercise detection training device further comprises a communication circuit, wherein the communication circuit is connected with the controller and is used for sending out the athlete information and/or the exercise equipment information;
the motion detection training system also comprises terminal equipment which is connected with the communication circuit and used for receiving and displaying the athlete information and/or the motion equipment information.
Optionally, the terminal device is further configured to convert the athlete information and/or the sports equipment information into an image, the image is used for simulating a sports field, and the athlete and the sports equipment are marked on the sports field based on the athlete information and/or the sports equipment information, and corresponding pressure values are displayed.
Optionally, the terminal device is further used for deep learning of the athlete information and/or the sports equipment information of the same athlete at different times so as to obtain the sports habits of the athlete.
Optionally, the sports ground comprises an upper layer of ground glue and a lower layer of ground glue, and the flexible sensor array is arranged between the upper layer of ground glue and the lower layer of ground glue.
In order to solve the above technical problem, another technical solution adopted by the present application is: the motion detection training equipment comprises a scanning circuit, a signal acquisition circuit and a controller;
the scanning circuit is connected with the flexible sensor array and is used for scanning the flexible sensor array; the flexible sensor array comprises a plurality of flexible sensors distributed in an array, is laid on the sports field and is used for detecting pressure signals of athletes and/or sports equipment on the sports field;
the signal acquisition circuit is connected with the flexible sensor array and is used for acquiring signals of the scanned flexible sensor;
the controller is connected with the signal acquisition circuit and is used for processing the acquired pressure signals to obtain athlete information and/or sports equipment information.
Optionally, the motion detection training device further comprises a communication circuit, wherein the communication circuit is connected with the controller and an external terminal device and is used for sending the athlete information and/or the sports equipment information to the terminal device, so that the terminal device receives and displays the athlete information and/or the sports equipment information.
The beneficial effect of this application is:
this application is through laying flexible sensor array at the sports ground, can real-time detection sportsman and/or sport equipment to the pressure signal of sports ground, handle pressure signal through motion detection training equipment, obtain corresponding sportsman and/or sport equipment's position and pressure, be convenient for confirm the batting placement more accurately with the assistance-decision, or acquire sportsman's step data and carry out the analysis, guide in order to be used for more reasonable training, and the motion detection training system and the equipment low price that this application provided, can effectively save the cost.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a motion detection training system according to the present application;
FIG. 2 is a schematic diagram of a flexible sensor array according to an embodiment of the motion detection training system of the present application;
FIG. 3 is a partial cross-sectional view of a playing surface of an embodiment of the sports detection training system of the present application;
FIG. 4 is a schematic diagram of a circuit configuration of an embodiment of the motion detection training system of the present application;
FIG. 5 is a schematic diagram of a terminal device displaying an image according to an embodiment of the present application;
fig. 6 is a schematic circuit diagram of the motion detection training device of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 and 2, in an embodiment of the motion detection training system of the present application, the motion detection training system 100 includes a flexible sensor array 110 and a motion detection training device 120.
The flexible sensor array 110 includes a plurality of flexible sensors 111 distributed in an array and laid on the sports field 130 for detecting pressure signals of the players and/or the sports equipment against the sports field 130. The motion detection training device 120 is coupled to the flexible sensor array 110 for processing the pressure signals to obtain player information and/or athletic equipment information.
In this embodiment, the sports field 130 includes, but is not limited to, badminton, basketball, football, tennis, volleyball, squash, table tennis, or gymnastics training fields. Sporting equipment includes, but is not limited to, badminton, basketball, soccer, tennis, volleyball, squash, table tennis, and the like. The flexible sensor array 110 is applied to the playing surface 130 so that the pressure signal from the playing surface 130 can be detected. Such as laying a flexible sensor array 110 on a badminton court, the flexible sensor array 110 may detect pressure signals of players and/or shuttlecocks against the sports field 130. For another example, a flexible sensor array 110 is laid on the table tennis table, so that the pressure signal of the table tennis to the table tennis table can be detected.
In the present embodiment, the flexible sensor array 110 includes a plurality of flexible sensors 111 distributed in an array. The flexible sensor 111 is, for example, a flexible pressure sensor, and may be made of polyvinylidene fluoride, silicone rubber, or polyimide, which has good flexibility, electrical conductivity, and piezoresistive properties. In some embodiments, the flexible sensor 111 is, for example, a flexible piezoresistive sensor, and is capable of sensing a change in external pressure, when pressure is applied, the flexible piezoresistive sensor deforms slightly to change a resistance value, the change in resistance value is different due to different forces, and the magnitude of the applied pressure can be calculated through the change in resistance value.
As shown in fig. 2, in the present embodiment, a plurality of flexible sensors 111 are arranged in an array. The distribution density of the flexible sensors 111 can also be set according to actual requirements. For example, for some small ball fields 130, such as table tennis tables, the flexible sensors 111 may be more closely spaced; for some larger ball sports fields 130, such as basketball courts, the flexible sensors 111 may be relatively sparsely spaced. The flexible sensor array 110 may be used to flood the playing surface 130 to facilitate detection of pressure changes throughout the playing surface 130. For example, the flexible sensor array 110 may be laid across the entire site including the border lines.
Referring to fig. 3, optionally, the playing field 130 includes an upper layer of glue 131 and a lower layer of glue 132, and the flexible sensor array 110 is disposed between the upper layer of glue 131 and the lower layer of glue 132.
In this embodiment, the floor glue is a plastic layer laid on the surface of the sports field 130. The surface of the playing surface 130 includes, but is not limited to, the surface of the playing surface 130, such as the floor, walls, playing surfaces, etc. Such as the ground of a basketball court, or the wall of a court, or a table tennis table, etc. The "upper layer floor paste 131" and the "lower layer floor paste 132" in the present embodiment are not limited to the up-down position in the vertical direction. The lower layer of glue 132 is for example a layer of glue closer to the base of the playing field 130. For example, the lower layer floor gel 132 of basketball court may be a layer of floor gel near the cement floor, and the lower layer floor gel 132 of court may be a layer of floor gel near the wall and a layer of floor gel near the floor. The upper layer of glue 131 is located, for example, on the side of the lower layer of glue 132 facing away from the base layer of the playing field 130. For example, the upper layer floor glue 131 of the basketball court can be a floor glue layer located above the lower layer floor glue 132, and the upper layer floor glue 131 of the court can be a floor glue layer located on the side, facing away from the wall, of the lower layer floor glue 132 on the wall and a floor glue layer located above the lower layer floor glue 132 on the ground.
The upper layer ground glue 131 and the lower layer ground glue 132 can be made of the same material. Alternatively, the upper layer ground glue 131 and the lower layer ground glue 132 can be made of different materials.
The flexible sensor array 110 is arranged between the upper layer ground glue 131 and the lower layer ground glue 132, and the upper layer ground glue 131 and the lower layer ground glue 132 can effectively protect the flexible sensor array 110 and reduce the impact and damage of the external pressure on the flexible sensor array 110. In some embodiments, the thickness of the upper layer of ground glue 131 is less than the thickness of the lower layer of ground glue 132. The lower layer ground glue 132 can be laid on the surface of the ground, wall, table top, etc. The lower layer of ground glue 132 has elasticity, and the larger thickness thereof can also play a role in leveling, which is beneficial to the more even and uniform distribution of the flexible sensor array 110. The upper layer of ground glue 131 is small in thickness, so that the flexible sensor array 110 can be protected, and the reduction of the detection accuracy of the flexible sensor array 110 caused by the overlarge thickness can be reduced.
In this embodiment, the motion detection training device 120 processes the pressure signal to obtain athlete information and/or athletic equipment information. The player information includes, for example, information regarding the player's pressure on the playing field 130, position, pace and pitch during play, and switch speed. The athletic equipment information may include, for example, information related to the pressure, location, speed, etc. of the athletic equipment on the athletic field 130. In this embodiment, the athlete information includes at least the athlete's position and pressure. The athletic equipment information includes at least a location and a pressure of the athletic equipment.
In some embodiments, flexible sensor 111 is, for example, a flexible piezoresistive sensor. The motion detection training device 120 processes the pressure signal to obtain the pressure of the athlete and/or the sports equipment, for example, the pressure applied by the athlete and/or the sports equipment to the flexible sensor array 110 causes the resistance value of the flexible piezoresistive sensor to change, and the motion detection training device 120 calculates the magnitude of the pressure of the athlete and/or the sports equipment according to the change of the resistance value. Optionally, the exercise detection training device 120 may also estimate the hitting speed and strength of the sports equipment based on the pressure and the change thereof and the information of the sports equipment, so as to assist training.
Because the weight of the athlete is far from the weight of the sports equipment, the sports detection training device 120 can also distinguish the pressure of the athlete, the pressure of the sports equipment and some interference signals by determining the pressure detected by the flexible sensor 111, which is beneficial to more reasonably and accurately analyzing the pressure signals. Alternatively, the pressure of the athlete and the sporting goods may be distinguished by determining the distribution shape and/or area of the flexible sensors 111 that detect the pressure signal. For example, the flexible sensor array 110 detects that the pressure signal of the player is generated by the player's sole stepping on the playing field 130; the pressure signal of the athletic equipment is generated by the athletic equipment striking the athletic field 130. Whether the pressure signal is from the athlete or the sports equipment can be determined by determining the distribution shape/area of the flexible sensor array 110 that detects the pressure signal. In some embodiments, the motion detection training device 120 may also exclude some irrelevant interfering signals based on the pressure magnitude or the distribution shape and/or area of the flexible sensors 111 that detect the pressure signal.
In some embodiments, the motion detection training apparatus 120, upon acquiring the pressure signal detected by the flexible sensor array 110, may also determine the location of the flexible sensor 111 in the flexible sensor array 110 that generated the pressure signal, based on which the particular location of the athlete and/or piece of athletic equipment in the athletic field 130 is determined.
The motion detection training device 120, which processes the pressure signals to obtain the position and pressure of the athlete and/or the sports equipment, may be used to obtain the position distribution data and corresponding pressure data of the athlete and/or the sports equipment during the athlete's exercise to help more scientifically and reasonably train the training instructions. In addition, the position of the sports equipment obtained by processing the pressure signal by the sports detection training equipment 120 can also be used for assisting a referee in judging the hitting point in the game, and is more accurate, convenient and fast.
In this embodiment, by laying the flexible sensor array 110 on the sports field 130, the pressure signal of the athlete and/or the sports equipment on the sports field 130 can be detected in real time, the pressure signal is processed by the sports detection training device 120, and the position and pressure of the corresponding athlete and/or sports equipment are obtained, so that the hitting point can be determined more accurately to assist in judgment, or the step data of the athlete can be obtained for analysis, so as to be used for more reasonable training guidance, and the sports detection training system 100 and the equipment provided by the application are low in price, so that the cost can be effectively saved.
Referring to fig. 4, in the present embodiment, the exercise device 120 may further include a scanning circuit 121, a signal acquisition circuit 122, and a controller 123.
The scanning circuit 121 is connected to the flexible sensor array 110 for scanning the flexible sensor array 110. The scanning circuit 121 may cause the flexible sensors 111 in the flexible sensor array 110 to gate sequentially by scanning the flexible sensor array 110 to detect pressure on the playing field 130.
In this embodiment, the scan circuit 121 may also be connected to the controller 123. The controller 123 may send a scan instruction to the scan circuit 121. The scanning circuit 121 scans the flexible sensor array 110 according to the scanning instruction to gate a part of the flexible sensors 111 in the flexible sensor array 110.
For example, the scanning circuit 121 receives a scanning command from the controller 123, and scans a row of the flexible sensors 111 of the flexible sensor array 110, so that the row of the flexible sensors 111 is gated to detect a pressure change at a corresponding portion of the playing field 130. Alternatively, an area of the flexible sensor array 110 may be scanned such that the portion of the corresponding flexible sensor 111 gates to detect pressure changes at a corresponding portion of the playing field 130. Alternatively, the scanning circuit 121 may perform row scanning or column scanning on the flexible sensor array 110, and sequentially gate each flexible sensor 111 of the sensor array, so that the motion detection training device 120 may determine the position of the detected pressure signal according to the gate timing of each flexible sensor 111 when processing the pressure signal.
The scanning circuit 121 scans the flexible sensor array 110 so that the gated flexible sensor 111 can detect the pressure signal of the playing field 130. In the present embodiment, the pressure signal of the flexible sensor 111 may be acquired by the signal acquisition circuit 122. The signal acquisition circuit 122 is connected to the flexible sensor array 110, and can acquire signals of the scanned flexible sensor 111.
Optionally, the signal acquisition circuit 122 may further include a signal amplification circuit 1221 and a signal conversion circuit 1222. The signal amplifying circuit 1221 is connected to the flexible sensor array 110, and is configured to amplify the pressure signal. The signal conversion circuit 1222 is connected to the signal amplification circuit 1221, and configured to perform analog-to-digital conversion processing on the pressure signal after the amplification processing.
In this embodiment, the flexible sensor 111 detects that the pressure signal of the athlete and/or piece of athletic equipment to the athletic field 130 is an analog signal. For example, the flexible sensor 111 is a flexible piezoresistive sensor that changes when pressure is applied to the playing field 130, and the resulting pressure signal is effectively a resistance signal, which is an analog signal. The signal amplification circuit 1221 amplifies the collected pressure signal, and can amplify the collected weak signal to a required amplitude value without changing the pressure signal change rule, which is beneficial to improving the accuracy of processing and analyzing based on pressure information.
The signal conversion circuit 1222 includes, for example, an analog-to-digital converter, and can convert an analog signal into a digital signal. In this embodiment, the signal conversion circuit 1222 may perform analog-to-digital conversion processing on the amplified pressure signal. For example, the flexible piezoresistive sensor detects a resistance signal of the playing field 130, and after the resistance signal is amplified by the signal amplifying circuit 1221, the amplified resistance signal is converted into a corresponding digital signal by the signal converting circuit 1222. The signal conversion circuit 1222 converts the pressure signal to facilitate subsequent processing of the pressure signal.
In this embodiment, the signal conversion circuit 1222 performs analog-to-digital conversion on the amplified pressure signal, and then transmits the converted pressure signal to the controller 123 for processing. The controller 123 is connected to the signal collecting circuit 122, and can process the collected pressure signal to obtain athlete information and/or sports equipment information.
The controller 123 may calculate the pressure level based on the pressure signal, which may also indicate whether the detected pressure signal is from an athlete or a piece of athletic equipment. In addition, the controller 123 may also derive the position of the athlete and/or the piece of athletic equipment based on the pressure signals. For example, the controller 123 may determine the location of the pressure signal generating flexible sensor 111 in the playing field 130 by determining the number of rows and columns of pressure signal generating flexible sensors 111, i.e., the location of the player and/or piece of athletic equipment in the playing field 130.
Optionally, the controller 123 is connected to the signal conversion circuit 1222, and can process the converted pressure signal. The controller 123 performs processing on the pressure signal, for example, calculation processing based on the pressure signal converted into a digital signal.
In some embodiments, controller 123 also includes a storage medium that may store the received pressure signals, player information, and/or athletic equipment information. By analyzing and processing the information stored by the controller 123 in a period of time, the system can be used for scientifically counting the movement behaviors of the athletes, and more reasonable training guidance can be conveniently performed on the athletes according to the counting result.
Referring to fig. 4, in the present embodiment, the exercise device 120 may further include a communication circuit 124. The communication circuit 124 is connected to the controller 123 for transmitting the player information and/or the sports equipment information.
The communication circuit 124 is, for example, a wired communication circuit 124. The controller 123 may be provided with a wired communication interface, such as a serial communication interface or a parallel communication interface, to connect other devices through corresponding lines to transmit player information and/or athletic equipment information to the other devices. The data transmission is carried out in a wired communication circuit mode, the interference is small, and the reliability of the data transmission is high. Or the communication circuit 124 may also be a wireless communication circuit, such as bluetooth, ZigBee, WIFI, etc. The controller 123 may transmit the player information and/or the athletic equipment information to other devices through the wireless communication circuit.
Optionally, the motion detection training system 100 may further include a terminal device 140. As shown in fig. 4, the terminal device 140 is connected to the communication circuit 124 for receiving and displaying player information and/or sports equipment information.
The terminal device 140 is, for example, a computer, a notebook computer, a mobile phone, or a tablet. The terminal device 140 may communicate with the motion detection training device 120 by way of wired or wireless communication. For example, the end device 140 may be connected to the communication circuit 124 of the motion detection training device 120 by a wired connection or a wireless connection, such that the end device 140 may interact with the controller 123 of the motion detection training device 120 via the communication circuit 124. The terminal device 140 may include a display device for displaying the received player information and/or athletic equipment information.
In some embodiments, the terminal device 140 may also convert the player information and/or the piece of athletic equipment information into an image. The image may be displayed via a display device of the terminal device 140 to facilitate a more intuitive view of player information and/or athletic equipment information.
The images may be used to simulate the athletic field 130 and label the athlete and the athletic equipment on the simulated athletic field 130 based on the athlete information and/or the athletic equipment information and display corresponding pressure values.
As shown in fig. 5, in a specific embodiment, the sports field 130 is, for example, a badminton court, and the terminal device 140 converts the received player information and badminton information into an image and displays the image. Taking one side of the field as an example, the player is shown in the figure as a small person, and the player is located in the sports field 130. As the feet of the athlete touch the ground in the actual movement process, the flexible sensor 111 positioned below the feet of the athlete detects the pressure signals of the athlete, and when the pressure signals of the athlete are processed, the pressure values at two positions are respectively obtained, such as a letter F in the figureathlete1And Fathlete2The pressure values of the athlete on the playing field 130 are shown. The position of the shuttlecock is the position of the shuttlecock falling to the ground in the sports field 130, and the letter FbadmintonThe pressure value of the shuttlecock against the playing field 130 is shown. By displaying the athlete information and/or the athletic equipment information in the form of images in real time in the terminal device 140, it is advantageous to intuitively and accurately determine whether the athletic equipment is out of the athletic field 130, and to more intuitively see the athletic state of the athlete for training guidance.
In some embodiments, the terminal device 140 may also convert the athlete information and/or the athletic equipment information of the motion detection training device 120 over a period of time into a graphical format to facilitate statistics and analysis of the athlete's motion information over the period of time. The chart can also be displayed on the terminal device 140, which is beneficial to observing the motion state of the athlete more intuitively, and further beneficial to adopting more reasonable and targeted training guidance for the athlete.
Optionally, the terminal device 140 is further used for deep learning of player information and/or sports equipment information of the same player at different times to acquire the sports habits of the player. The terminal device 140 may perform deep learning on the athlete information and/or the sports equipment information by a convolutional neural network, a self-coding neural network, or a deep belief network, for example, to obtain the athletic habits of the athlete. The terminal device 140 may acquire the athletic habits of the athlete by deeply learning the athlete information and/or the athletic equipment information of the athlete at different times, and provide appropriate training guidance based on the athletic habits of the athlete so as to assist the athlete in training.
In this embodiment, by laying the flexible sensor array 110 on the sports field 130, the pressure signal of the athlete and/or the sports equipment on the sports field 130 can be detected in real time, the pressure signal is processed by the sports detection training device 120, and the position and pressure of the corresponding athlete and/or sports equipment are obtained, so that the hitting point can be determined more accurately to assist in judgment, or the step data of the athlete can be obtained for analysis, so as to be used for more reasonable training guidance, and the sports detection training system 100 and the equipment provided by the application are low in price, so that the cost can be effectively saved. In this embodiment, the athlete information and/or the sports equipment information are sent to the terminal device 140, and the terminal device 140 converts the athlete information and/or the sports equipment information into an image, so that the athlete's sports state can be visually seen, or whether the sports equipment exceeds the sports field 130 can be visually and accurately determined, and the terminal device 140 can also perform deep learning on the athlete information and/or the sports equipment information, so as to obtain the sports habits of the athlete to help the athlete to train.
Referring to fig. 6, fig. 6 is a schematic structural diagram of an embodiment of the exercise detection training device of the present application. The motion detection training apparatus 200 of the present embodiment includes a scanning circuit 210, a signal acquisition circuit 220, and a controller 230.
The scanning circuit 210 is connected to the flexible sensor array for scanning the flexible sensor array. The flexible sensor array comprises a plurality of flexible sensors distributed in an array, is laid on the sports field and is used for detecting pressure signals of athletes and/or sports equipment on the sports field.
The signal acquisition circuit 220 is connected to the flexible sensor array and is used for acquiring signals of the scanned flexible sensors.
The controller 230 is connected to the signal acquisition circuit 220 for processing the acquired pressure signals to obtain athlete information and/or athletic equipment information.
Optionally, the exercise detection training device 200 further includes a communication circuit 240, and the communication circuit 240 is connected to the controller 230 and the terminal device, and is configured to transmit the athlete information and/or the athletic equipment information to the terminal device, so that the terminal device receives and displays the athlete information and/or the athletic equipment information.
The sports detection training device 200 of the embodiment receives the pressure signal of the athlete and/or the sports equipment to the sports field detected by the flexible sensor array of the sports field through the signal acquisition circuit 220, and processes the pressure signal through the controller 230 to obtain the position and the pressure of the corresponding athlete and/or the sports equipment, so as to more accurately determine the hitting point to assist in judgment, or obtain the step data of the athlete to analyze, so as to be used for more reasonable training guidance.
For more components and functions of the motion detection training device 200 in this embodiment, reference may be made to the description of the motion detection training system in this application, and details are not repeated here.
The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.
Claims (10)
1. A motion detection training system, characterized in that the motion detection training system comprises:
the flexible sensor array comprises a plurality of flexible sensors distributed in an array, is laid on a sports field and is used for detecting pressure signals of athletes and/or sports equipment on the sports field;
the motion detection training equipment is connected with the flexible sensor array and is used for processing the pressure signals to obtain athlete information and/or sports equipment information; wherein the athlete information and/or the athletic equipment information includes at least a location and a pressure of the athlete and/or the athletic equipment.
2. The motion detection training system of claim 1,
the motion detection training apparatus includes:
the scanning circuit is connected with the flexible sensor array and is used for scanning the flexible sensor array;
the signal acquisition circuit is connected with the flexible sensor array and is used for acquiring signals of the scanned flexible sensor;
and the controller is connected with the signal acquisition circuit and is used for processing the acquired pressure signals to obtain the athlete information and/or the sports equipment information.
3. The motion detection training system of claim 2,
the controller is further connected with the scanning circuit and used for sending a scanning instruction to the scanning circuit to enable the scanning circuit to scan the flexible sensor array so as to enable part of the flexible sensors in the flexible sensor array to be gated.
4. The motion detection training system of claim 2,
the signal acquisition circuit includes:
the signal amplification circuit is connected with the flexible sensor array and is used for amplifying the pressure signal;
and the signal conversion circuit is connected with the signal amplification circuit and is used for carrying out analog-to-digital conversion processing on the pressure signal after amplification processing.
5. The motion detection training system of claim 2,
the motion detection training equipment further comprises a communication circuit, wherein the communication circuit is connected with the controller and is used for sending the athlete information and/or the sports equipment information;
the motion detection training system also comprises terminal equipment which is connected with the communication circuit and used for receiving and displaying the athlete information and/or the motion equipment information.
6. The motion detection training system of claim 5,
the terminal equipment is further used for converting the athlete information and/or the sports equipment information into an image, the image is used for simulating the sports field, the athlete and the sports equipment are marked on the sports field based on the athlete information and/or the sports equipment information, and corresponding pressure values are displayed.
7. The motion detection training system of claim 5,
the terminal equipment is also used for deeply learning the athlete information and/or the sports equipment information of the same athlete at different times so as to obtain the sports habits of the athlete.
8. The motion detection training system of claim 1,
the sports ground comprises an upper layer of ground rubber and a lower layer of ground rubber, and the flexible sensor array is arranged between the upper layer of ground rubber and the lower layer of ground rubber.
9. A motion detection training apparatus, characterized in that the motion detection training apparatus comprises:
the scanning circuit is connected with the flexible sensor array and is used for scanning the flexible sensor array; the flexible sensor array comprises a plurality of flexible sensors distributed in an array, is laid on a sports field and is used for detecting pressure signals of athletes and/or sports equipment on the sports field;
the signal acquisition circuit is connected with the flexible sensor array and is used for acquiring signals of the scanned flexible sensor;
and the controller is connected with the signal acquisition circuit and is used for processing the acquired pressure signals to obtain athlete information and/or sports equipment information.
10. The motion detection training apparatus according to claim 9,
the motion detection training equipment further comprises a communication circuit, wherein the communication circuit is connected with the controller and external terminal equipment and is used for sending the athlete information and/or the motion equipment information to the terminal equipment so that the terminal equipment can receive and display the athlete information and/or the motion equipment information.
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