CN113786596A - Control method and system for tennis serving equipment - Google Patents
Control method and system for tennis serving equipment Download PDFInfo
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- CN113786596A CN113786596A CN202111003087.4A CN202111003087A CN113786596A CN 113786596 A CN113786596 A CN 113786596A CN 202111003087 A CN202111003087 A CN 202111003087A CN 113786596 A CN113786596 A CN 113786596A
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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
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B69/406—Stationarily-arranged devices for projecting balls or other bodies with rotating discs, wheels or pulleys gripping and propelling the balls or bodies by friction
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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
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/38—Training appliances or apparatus for special sports for tennis
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Abstract
The embodiment of the application discloses a control method and a control system of tennis serving equipment, which are used for training by intelligently matching with a trainer and improving the game experience of the trainer. The method in the embodiment of the application comprises the following steps: the method comprises the steps of obtaining initial service mode information and first station information of a trainer, determining service parameters according to the initial service mode information and the first station information, inputting the service parameters into an automatic tennis service machine to enable the automatic tennis service machine to execute service operation according to the service parameters, obtaining motion data of the trainer when the automatic tennis service machine is detected to complete a group of service, wherein the motion data are real-time motion parameters of the trainer during each service receiving, generating a motion state curve of the trainer according to the motion data, adjusting the service parameters according to the motion state curve, and inputting the automatic tennis service machine to enable the automatic tennis service machine to execute service operation according to the adjusted service parameters.
Description
Technical Field
The embodiment of the application relates to the technical field of tennis, in particular to a control method and a control system for tennis serving equipment.
Background
With the development of social economy, the physical living standard of people is continuously improved, and the mental life draws attention of people, and people improve the mental life in various ways, such as: outdoor activities are increasing day by day, tennis activity is developing rapidly, the number of fans is increasing rapidly, and the tennis ball becomes one of a plurality of hot activities, tennis is a sport with antagonism and appreciation, and most initial tennis training basically depends on two people to practice, so that training time of a practicer cannot be freely arranged, and at the moment, the automatic tennis pitching machine can be born at the moment.
The automatic tennis ball serving machine is a machine for automatically serving tennis balls during tennis ball playing, and the principle of the automatic tennis ball serving machine is as follows: the tennis ball is squeezed to play by means of the relative rotation of the two wheels. The existing automatic tennis ball serving machine is provided with an automatic moving structure, and the ground position, the serving angle position and the serving height position of automatic tennis ball serving can be automatically adjusted, so that the serving position, the serving angle and the serving height can be adjusted.
However, the automatic tennis ball serving machine only serves balls mechanically according to a self-designed program, and cannot be intelligently matched with training of people, so that compared with the situation that the modern equipment pursues intellectualization, the game experience in the training process of a user is reduced.
Disclosure of Invention
The embodiment of the application provides a control method and a control system for tennis serving equipment, which are used for training in an intelligent manner in cooperation with a trainer and improving the game experience of the trainer.
A first aspect of the present application provides a control method for a tennis ball serving device, including:
acquiring initial serve mode information and first station position information of a trainer;
determining a service parameter according to the initial service mode information and the first station position information, wherein the service parameter comprises a service height, a service angle, a service speed and a service drop point;
inputting the service parameters into an automatic tennis ball serving machine so that the automatic tennis ball serving machine executes a service operation according to the service parameters;
when the automatic tennis ball serving machine is detected to finish serving a group of balls, acquiring the motion data of the trainer, wherein the motion data is the real-time motion parameters of the trainer during each serving;
generating a motion state curve of the trainer according to the motion data;
and adjusting the service parameters according to the motion state curve, and inputting the tennis automatic service machine so that the tennis automatic service machine executes service operation according to the adjusted service parameters.
Optionally, the adjusting the updated service parameters according to the motion state curve and inputting the tennis automatic service machine, so that the tennis automatic service machine executing service operations according to the adjusted service parameters includes:
determining the competitive state of the trainer according to the motion state curve;
adjusting the updated service parameters according to the competition state;
and inputting the updated service parameters into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine executes service operations according to the adjusted service parameters.
Optionally, the motion state curve comprises: hit rate, run rate, heart rate, and out of bounds;
the determining the athletic state of the trainer according to the exercise state curve includes:
and determining the competitive state of the trainer according to the hitting hit rate, the hitting running speed curve, the heart rate curve and the out-of-range curve.
Optionally, the adjusting the updated service parameter according to the athletic state includes:
when the competition state is in a rising state, the service speed and the service drop point in the updated service parameters are adjusted upwards;
and when the competition state is in a descending state, the service speed and the service landing point in the updated service parameters are reduced.
Optionally, the determining serving parameters according to the initial serving mode information and the first station information includes:
and determining a serving parameter according to the simulated training object information and the first station information in the initial serving mode information.
Optionally, after the inputting the service parameters into an automatic tennis ball serving machine, before the acquiring the sports data of the trainer, the control method further comprises:
when it is detected that the automatic tennis ball serving machine executes a service operation, second station information of the trainer is obtained, and the service parameters are updated according to the second station information;
and inputting the updated service parameters into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine executes service operations according to the updated service parameters.
Optionally, the obtaining second station information of the trainer after detecting that the tennis automatic pitching machine executes a pitching operation, and updating the pitching parameter according to the second station information includes:
and when the tennis automatic serving machine is detected to execute a serving operation, second station information of the trainer is obtained, and a serving angle and a serving drop point in the serving parameters are updated according to the second station information.
A second aspect of the present application provides a control system of a tennis ball serving device, comprising:
the first acquisition unit is used for acquiring initial serve mode information and first station position information of a trainer;
the first determining unit is used for determining service parameters according to the initial service mode information and the first station position information, wherein the service parameters comprise service height, service angle, service speed and service drop point;
the first input unit is used for inputting the service parameters into an automatic tennis ball serving machine so that the automatic tennis ball serving machine executes service operations according to the service parameters;
the second acquisition unit is used for acquiring the motion data of the trainer when the automatic tennis ball serving machine is detected to finish serving a group of tennis balls, wherein the motion data are real-time motion parameters of the trainer during each serving;
the generating unit is used for generating a motion state curve of the trainer according to the motion data;
and the second input unit is used for adjusting the service parameters according to the motion state curve and inputting the tennis automatic service machine so that the tennis automatic service machine executes service operation according to the adjusted service parameters.
Optionally, the second input unit is specifically configured to determine, according to the motion state curve, a competitive state of the trainer;
adjusting the updated service parameters according to the competition state;
and inputting the updated service parameters into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine executes service operations according to the adjusted service parameters.
Optionally, the first determining unit is specifically configured to determine a serving parameter according to the simulated training object information and the first station information in the initial serving mode information.
Optionally, the control system of the tennis serving apparatus further comprises:
the third acquisition unit is used for acquiring second station information of the trainer after detecting that the tennis automatic pitching machine executes a pitching operation, and updating the pitching parameter according to the second station information;
a third input unit, configured to input the updated service parameter into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine performs a service operation according to the updated service parameter.
Optionally, the third obtaining unit is specifically configured to, after detecting that the automatic tennis ball serving machine executes a service operation, obtain second station information of the trainer, and update a service angle and a service drop point in the service parameter according to the second station information.
A third aspect of the present application provides a control system for a tennis ball serving device, comprising:
the system comprises a central processing unit, a memory, an input/output interface, a wired or wireless network interface and a power supply;
the memory is a transient memory or a persistent memory;
the central processor is configured to communicate with the memory and to execute the operations of the instructions in the memory to perform the method of any one of the first aspect of the method and alternatives of the first aspect.
A fourth aspect of the present application provides a computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any one of the first aspect of the aforementioned method and alternatives of the first aspect.
According to the technical scheme, the embodiment of the application has the following beneficial effects:
in this embodiment, initial service mode information and first station information of a trainer are obtained, a service parameter is determined according to the initial service mode information and the first station information, the service parameter includes a service height, a service angle, a service speed and a service drop point, the service parameter is input to an automatic tennis service machine, so that the automatic tennis service machine executes service operation according to the service parameter, when it is detected that the automatic tennis service machine completes a set of service, motion data of the trainer is obtained, the motion data is a real-time motion parameter of the trainer during each service of the tennis is received, a motion state curve of the trainer is generated according to the motion data, the service parameter is adjusted according to the motion state curve, and the automatic tennis service machine is input, so that the automatic tennis service machine executes service operation according to the adjusted service parameter. The sports state of the trainer in the training process is judged through the sports state curve of the trainer, and the serve parameter is adjusted according to the sports state, so that the tennis automatic serving machine is not used for mechanical serving any more, but can be intelligently matched with the trainer for training, and the game experience of the trainer is improved.
Drawings
FIG. 1 is a schematic view of a control method of a tennis serving apparatus in an embodiment of the present application;
2-1 and 2-2 are another schematic diagrams of the control method of the tennis serving device in the embodiment of the present application;
FIG. 3 is a schematic view of a control system for a tennis serving apparatus in an embodiment of the present application;
FIG. 4 is a schematic view of a control system for a tennis serving apparatus in an embodiment of the present application;
figure 5 is a schematic view of a control system of the tennis serving device in an embodiment of the present application.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of the present invention.
The embodiment of the application provides a control method and a control system for tennis serving equipment, which are used for training in an intelligent manner in cooperation with a trainer and improving the game experience of the trainer.
Referring to fig. 1, a method for controlling a tennis serving device in an embodiment of the present application includes:
101. acquiring initial serve mode information and first station position information of a trainer;
in this embodiment, the service mode information is obtained by inputting the information into the service device in advance by the trainer, acquiring the initial service mode in the service device by the system, and shooting the first station information of the trainer by the system through the camera to obtain the first station image of the trainer, and performing data processing and analysis on the first station image. The orientation and the angle of the current standing position of the trainer are preliminarily known through the first standing position information of the trainer, so that the subsequent service operation is facilitated.
In this embodiment, the serve mode information may be simulated training object information selected in advance by the trainer, or may be serve mode information selected and input to the machine by the trainer according to the situation of the trainer, and is not limited herein.
102. Determining a service parameter according to the initial service mode information and the first station position information;
in this embodiment, the service parameters include a service height, a service angle, a service speed, a service drop point, and a service position, after the initial service mode information and the first station information of the trainer are obtained, the system determines the initial service height, the initial service position, and the initial service speed according to the initial service mode information, and determines the service angle and the service drop point according to the first station information of the trainer. For example: the simulated training object selected by the trainer is a player A, the height of the simulated training object is 1.88 meters, the initial service height is determined according to the height, 5 service positions commonly used by the player A in a daily match are determined as initial service positions, the 5 service positions are replaced according to the sequence to train the trainer, the service speed range of the player A in the match is set to be the service speed of 5 gears, the corresponding service parameters are determined through the service mode information of the simulated training object, so that the trainer can simulate a real training scene when the training object is not used for training, the training effect can be effectively improved, and the training game experience can be improved.
The angle and the ball-serving drop point of the serve are determined through the first station information of the trainer, so that when the trainer mainly takes experience as a main part instead of training to improve skills, the trainer can receive the ball sent by the serving device to a certain extent, and the game experience is improved.
103. Inputting the serve parameters into the automatic tennis ball serving machine so that the automatic tennis ball serving machine executes the serve operation according to the serve parameters;
in this embodiment, after the service parameter is determined, the system inputs the service parameter into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine performs a service operation according to the service parameter, because the service parameter is determined according to the initial service mode information and the first station information of the trainer, when the automatic tennis ball serving machine performs the service operation according to the service parameter, the service parameter is suitable for the training situation of the trainer, thereby improving the game experience of the trainer. .
104. When the automatic tennis ball serving machine is detected to finish serving a group of balls, acquiring the motion data of a trainer;
in this embodiment, when the automatic tennis ball serving machine of system detection accomplished a set of service, obtain the motion data of training person in this montage service process through high-speed camera, the motion data is the real-time motion parameter of training person when receiving the service each time, this real-time motion parameter contains sporter's running speed, the rhythm of the heart, hit ball speed, swing arm speed, hit ball hit rate and out of bounds rate, in order to obtain that training person's motion data is comparatively accurate, this a set of service contains the information that this training person and this automatic tennis ball serving machine of tennis received the service twice at least.
In a set of service, each ball is in the service moment, and to this in-process of training person with this ball hitting, the instantaneous running speed, the average running speed of each running of training person all can be caught, and training person's rhythm of the heart is mainly acquireed through intelligent bracelet detector, can know this dynamics of batting of this training person through batting speed, and out-of-bounds rate shows whether this training person hit the area of the effective score of other side half.
In this embodiment, a group of serve balls may be a group of 5 serve balls, or a group of 7 serve balls, which is not limited herein.
105. Generating a motion state curve of the trainer according to the motion data;
in this embodiment, after the exercise data of the trainer is acquired, the exercise data is processed, the system generates the exercise state curve of the trainer from the processed exercise data, the exercise state of the trainer in the group of service can be intuitively known through the exercise state curve, and if the exercise state curve shows an upward trend, the exercise state of the trainer is good; if the exercise status curve shows a downward trend, it indicates that the exercise status of the trainer is descending. Each item of motion data has its corresponding motion state curve, for example: the heart rate related data of the trainer in the sports data has a corresponding heart rate and sports state curve, the sports state curve corresponding to the hitting hit rate is a hitting hit rate and sports state curve, and the sports state curve corresponding to the out-of-range rate is an out-of-range rate and sports state curve.
106. And adjusting the service parameters according to the motion state curve, and inputting the tennis automatic service machine so that the tennis automatic service machine executes service operation according to the adjusted service parameters.
In this embodiment, after generating a corresponding motion state curve according to the motion data, the system adjusts the serving parameters according to the motion state curve, and then inputs the adjusted serving parameters into the automatic tennis serving machine, so that the automatic tennis serving machine performs a serving operation according to the adjusted serving parameters.
When the motion state curve of the trainer shows a rising trend, the motion state of the trainer is good, and the serve parameter is adjusted upwards; when the curve of the exercise state of the trainer shows a descending trend, the exercise state of the trainer slides down, and the serve parameter is adjusted downwards. The specific implementation steps will be illustrated in the following examples. In the embodiment, the serve parameters are adjusted according to the motion state of the trainer, and intelligent cooperation training is performed, so that the game experience of the trainer is improved.
In this embodiment, the system obtains initial service mode information and first station information of a trainer, determines a service parameter according to the initial service mode information and the first station information, inputs the service parameter into the automatic tennis service machine, so that the automatic tennis service machine performs a service operation according to the service parameter, and when it is detected that the automatic tennis service machine completes a set of service, obtains motion data of the trainer, the motion data being a real-time motion parameter of the trainer during each service of the trainer, generates a motion state curve of the trainer according to the motion data, adjusts the service parameter according to the motion state curve, and inputs the automatic tennis service machine, so that the automatic tennis service machine performs the service operation according to the adjusted service parameter. The sports state of the trainer in the training process is judged through the sports state curve of the trainer, and the serve parameter is adjusted according to the sports state, so that the tennis automatic serving machine is not used for mechanical serving any more, but can be intelligently matched with the trainer for training, and the game experience of the trainer is improved.
Referring to fig. 2-1 and 2-2, a method for controlling a tennis ball serving device according to an embodiment of the present application includes:
201. acquiring initial serve mode information and first station position information of a trainer;
step 201 in this embodiment is similar to step 101 in the previous embodiment, and is not described herein again.
202. Determining a serving parameter according to the simulated training object information and the first station position information in the initial serving mode information;
in this embodiment, the serve mode information may be simulated training object information selected by the trainer in advance, or may be serve mode information selected by the trainer according to the situation of the trainer, and will be described by way of example with the simulated training object information as an example, where the serve parameters include serve height, serve angle, serve speed, serve drop point, and serve position.
For example: the simulated training object selected by the trainer is a player B, the height of the simulated training object is 1.81 m, the initial service height is determined according to the height, 6 service positions commonly used by the player A in a daily match are determined as initial service positions, the 6 service positions are replaced in sequence to train the trainer, the service speed range of the player B in the match is set as the service speed of 6 gears, the service height, the service position and the service speed in corresponding service parameters are determined through the service mode information of the simulated training object, so that the trainer can simulate a real training scene when the trainer trains by using the automatic tennis service machine, the training effect can be improved on one hand, and the training game experience can be improved on the other hand.
The angle and the service falling point of the service are determined through the first station information of the trainer, so that the tennis automatic service robot can serve the tennis according to the station information of the trainer intelligently, the trainer can receive the ball sent by the service equipment to a certain extent, and the game experience is improved.
203. Inputting the serve parameters into the automatic tennis ball serving machine so that the automatic tennis ball serving machine executes the serve operation according to the serve parameters;
step 203 in this embodiment is similar to step 103 in the previous embodiment, and is not described here again.
204. When the automatic tennis ball serving machine is detected to execute a serving operation, second station information of a trainer is obtained, and a serving angle and a serving falling point in serving parameters are updated according to the second station information;
205. inputting the updated service parameters into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine executes the service operation according to the updated service parameters;
in this embodiment, the trainer will run for a certain amount in each service, the running position will change accordingly, after the system detects that the automatic tennis ball serving machine performs the service operation, the second station information of the trainer is obtained, the second station information of the trainer is analyzed, the service angle and the service drop point in the service parameter are updated according to the analysis result, and then the service angle and the service drop point in the updated service parameter are input into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine performs the service operation according to the updated service parameter.
In this embodiment, each time the system detects that the automatic tennis ball serving machine performs the service operation, the system obtains the latest station information of the trainer, updates the service angle and the service drop point in the service parameter according to the latest station information, and inputs the updated service parameter into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine performs the service operation according to the updated service parameter, and the trainer can receive the ball sent by the automatic tennis ball serving machine as much as possible, thereby improving the game experience.
206. When the automatic tennis ball serving machine is detected to finish serving a group of balls, acquiring the motion data of a trainer, wherein the motion data is the real-time motion parameters of the trainer during each serving;
207. generating a motion state curve of the trainer according to the motion data;
208. Determining the competitive state of the trainer according to the motion state curve;
209. adjusting the updated service parameters according to the competition state;
210. and inputting the updated service parameters into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine executes the service operation according to the adjusted service parameters.
In the embodiment, the system generates a corresponding heart rate curve according to heart rate data in the sports data, generates a corresponding hitting hit rate curve according to the hitting hit rate data, generates a hitting running rate curve according to the hitting running rate data, generates a out-of-range rate curve according to the out-of-range rate data, and then determines the competitive state of the trainer according to the change of the sports state curve, wherein when the hitting hit rate curve, the hitting running rate curve and the heart rate curve of the trainer show upward trends, and the out-of-range rate curve shows downward trends, the competitive state of the trainer is shown to be in an ascending state; when the hitting hit rate curve, the hitting running rate curve and the heart rate curve of the trainer show downward trends, and the out-of-range rate curve shows upward trends, the competition state of the trainer is in a descending state. Adjusting the service speed and the service falling point in the updated service parameters according to the competition state of the trainer, and when the competition state is in an ascending state, adjusting the service speed and the service falling point in the updated service parameters; and when the sports state is in a descending state, the service speed and the service landing point in the updated service parameters are reduced. And inputting the adjusted service parameters into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine executes service operations according to the adjusted service parameters.
In the embodiment, the system obtains the simulated training object information and the first station information of the trainer to determine the service parameter through the obtained initial service mode information, inputs the service parameter into the automatic tennis service machine to enable the automatic tennis service machine to execute the service operation according to the service parameter, obtains the second station information of the trainer after detecting that the automatic tennis service machine executes the service operation, updates the service angle and the service falling point in the service parameter according to the second station information, inputs the updated service parameter into the automatic tennis service machine to enable the automatic tennis service machine to execute the service operation according to the updated service parameter, and after the trainer runs after receiving the service, the system obtains the latest station information of the trainer, updates the service parameter according to the station information, when experiencing tennis, the trainer can receive the ball sent by the automatic tennis ball serving machine as much as possible, and the interactivity similar to that of people practicing can be generated with the automatic tennis ball serving machine, so that the game experience of the trainer is improved.
In addition, when the system detects that the automatic tennis ball serving machine finishes a group of serving balls, the system acquires the motion data of a trainer, generates a corresponding motion state curve according to the motion data, judges the competitive state of the trainer according to the variation trend of the motion state curve, and when the competitive state is in an ascending state, the serving speed and the serving drop point in the updated serving parameters are adjusted upwards; and when the sports state is in a descending state, the service speed and the service landing point in the updated service parameters are reduced. The service parameters can be intelligently adjusted by matching with the current competitive state of the trainer, and the game experience of the trainer is improved.
Referring to fig. 3, a control system of a tennis ball serving device according to an embodiment of the present application includes:
a first obtaining unit 301, configured to obtain initial tee pattern information and first station information of a trainer;
a first determining unit 302, configured to determine a serving parameter according to the initial serving mode information and the first station information, where the serving parameter includes a serving height, a serving angle, a serving speed, and a serving drop point;
a first input unit 303, configured to input a service parameter into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine performs a service operation according to the service parameter;
a second obtaining unit 304, configured to obtain motion data of the trainer when it is detected that the automatic tennis ball serving machine completes a group of serving balls, where the motion data is a real-time motion parameter of the trainer in each serving;
a first generation unit 305 for generating a motion state curve of the trainer from the motion data;
the second input unit 306 is configured to adjust the service parameters according to the motion state curve and input the tennis automatic service machine, so that the tennis automatic service machine executes the service operation according to the adjusted service parameters.
Referring to fig. 4, a control system of a tennis ball serving device according to an embodiment of the present application includes:
a first obtaining unit 401, configured to determine a serving parameter according to simulated training object information in the initial serving mode information and the first station information;
a first determining unit 402, configured to determine a serving parameter according to the initial serving mode information and the first station information, where the serving parameter includes a serving height, a serving angle, a serving speed, and a serving drop point;
a first input unit 403, configured to input a service parameter into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine performs a service operation according to the service parameter;
a second obtaining unit 404, configured to obtain second station information of the trainer after the tennis automatic serving machine is detected to perform a serving operation, and update a serving angle and a serving drop point in the serving parameter according to the second station information;
a second input unit 405, configured to input the updated service parameter into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine performs a service operation according to the updated service parameter;
a third obtaining unit 406, configured to obtain motion data of the trainer when it is detected that the automatic tennis ball serving machine completes a group of serving balls, where the motion data is a real-time motion parameter of the trainer in each serving;
a first generating unit 407, configured to generate a motion state curve of the trainer according to the motion data;
a second determining unit 408, configured to determine a competitive state of the trainer according to the motion state curve;
an adjusting unit 409 for adjusting the updated service parameters according to the competition status;
a third input unit 410, configured to input the updated service parameter into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine performs a service operation according to the adjusted service parameter.
Referring to fig. 5, a control system of a tennis ball serving device in an embodiment of the present application includes:
a central processing unit 502, a memory 501, an input/output interface 503, a wired or wireless network interface 504 and a power supply 505;
the memory 501 is a transient storage memory or a persistent storage memory;
the central processor 502 is configured to communicate with the memory 501 and execute the operations of the instructions in the memory 501 to perform the steps described in the embodiments of fig. 1, 2-1, and 2-2.
Embodiments of the present application provide a computer-readable storage medium, which includes instructions that, when executed on a computer, cause the computer to perform method embodiments corresponding to the embodiment of fig. 1 or the embodiments of fig. 2-1 and 2-2.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like.
Claims (10)
1. A control method of tennis serving equipment is characterized by comprising the following steps:
acquiring initial serve mode information and first station position information of a trainer;
determining a service parameter according to the initial service mode information and the first station position information, wherein the service parameter comprises a service height, a service angle, a service speed and a service drop point;
inputting the service parameters into an automatic tennis ball serving machine so that the automatic tennis ball serving machine executes a service operation according to the service parameters;
when the automatic tennis ball serving machine is detected to finish serving a group of balls, acquiring the motion data of the trainer, wherein the motion data is the real-time motion parameters of the trainer during each serving;
generating a motion state curve of the trainer according to the motion data;
and adjusting the service parameters according to the motion state curve, and inputting the tennis automatic service machine so that the tennis automatic service machine executes service operation according to the adjusted service parameters.
2. The control method of claim 1, wherein the adjusting the updated serve parameters according to the motion state curve and inputting the tennis automatic serving machine such that the tennis automatic serving machine performs a serving operation according to the adjusted serve parameters comprises:
determining the competitive state of the trainer according to the motion state curve;
adjusting the updated service parameters according to the competition state;
and inputting the updated service parameters into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine executes service operations according to the adjusted service parameters.
3. The control method according to claim 2, wherein the motion state curve includes: hit rate, run rate, heart rate, and out of bounds;
the determining the athletic state of the trainer according to the exercise state curve includes:
and determining the competitive state of the trainer according to the hitting hit rate, the hitting running speed curve, the heart rate curve and the out-of-range curve.
4. The control method of claim 2, wherein the adjusting the updated serve parameter according to the athletic state comprises:
when the competition state is in a rising state, the service speed and the service drop point in the updated service parameters are adjusted upwards;
and when the competition state is in a descending state, the service speed and the service landing point in the updated service parameters are reduced.
5. The method of claim 1, wherein the determining serving parameters based on the initial serving mode information and the first station information comprises:
and determining a serving parameter according to the simulated training object information and the first station information in the initial serving mode information.
6. The control method of any one of claims 1 to 5, wherein after said entering said serving parameters into a tennis automatic serving machine, prior to said obtaining said trainer's athletic data, said control method further comprises:
when it is detected that the automatic tennis ball serving machine executes a service operation, second station information of the trainer is obtained, and the service parameters are updated according to the second station information;
and inputting the updated service parameters into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine executes service operations according to the updated service parameters.
7. The control method of claim 6, wherein the obtaining second station information of the trainer after detecting that the tennis automatic pitching machine performs a pitching operation, and updating the pitching parameters according to the second station information comprises:
and when the tennis automatic serving machine is detected to execute a serving operation, second station information of the trainer is obtained, and a serving angle and a serving drop point in the serving parameters are updated according to the second station information.
8. A control system for a tennis serving apparatus, comprising:
the first acquisition unit is used for acquiring initial serve mode information and first station position information of a trainer;
the first determining unit is used for determining service parameters according to the initial service mode information and the first station position information, wherein the service parameters comprise service height, service angle, service speed and service drop point;
the first input unit is used for inputting the service parameters into an automatic tennis ball serving machine so that the automatic tennis ball serving machine executes service operations according to the service parameters;
the second acquisition unit is used for acquiring the motion data of the trainer when the automatic tennis ball serving machine is detected to finish serving a group of tennis balls, wherein the motion data are real-time motion parameters of the trainer during each serving;
the generating unit is used for generating a motion state curve of the trainer according to the motion data;
and the second input unit is used for adjusting the service parameters according to the motion state curve and inputting the tennis automatic service machine so that the tennis automatic service machine executes service operation according to the adjusted service parameters.
9. A control system of tennis serving equipment is characterized in that the first input unit specifically comprises:
determining the competitive state of the trainer according to the motion state curve;
adjusting the updated service parameters according to the competition state;
and inputting the updated service parameters into the automatic tennis ball serving machine, so that the automatic tennis ball serving machine executes service operations according to the adjusted service parameters.
10. A control system for a tennis serving apparatus, comprising:
the system comprises a central processing unit, a memory, an input/output interface, a wired or wireless network interface and a power supply;
the memory is a transient memory or a persistent memory;
the central processor is configured to communicate with the memory and execute the operations of the instructions in the memory to perform the method of any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003087.4A CN113786596A (en) | 2021-08-30 | 2021-08-30 | Control method and system for tennis serving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003087.4A CN113786596A (en) | 2021-08-30 | 2021-08-30 | Control method and system for tennis serving equipment |
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| Publication Number | Publication Date |
|---|---|
| CN113786596A true CN113786596A (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111003087.4A Withdrawn CN113786596A (en) | 2021-08-30 | 2021-08-30 | Control method and system for tennis serving equipment |
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| Country | Link |
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| CN (1) | CN113786596A (en) |
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2021
- 2021-08-30 CN CN202111003087.4A patent/CN113786596A/en not_active Withdrawn
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