CN117599400A

CN117599400A - Auxiliary training method, equipment and storage medium

Info

Publication number: CN117599400A
Application number: CN202311549652.6A
Authority: CN
Inventors: 陶冰川; 王振
Original assignee: Bozhou Lanto Electronic Ltd
Current assignee: Bozhou Lanto Electronic Ltd
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-02-27

Abstract

The invention discloses an auxiliary training method, equipment and a storage medium. The method comprises the following steps: the method comprises the steps that training data in the process that a current training person throws a ball body is obtained through a first sensor module and a second sensor module of auxiliary training equipment, standard position information of the ball body and standard hand position and posture information of the current training person, which are matched with position information of the current training person and human body data of the current training person, are obtained, and if the position information of the ball body is not matched with the standard position information of the ball body, and/or if the hand position and posture information of the current training person is not matched with the standard hand position and posture information of the current training person, the current training person is reminded of incorrect training through a feedback module of the auxiliary training equipment. The embodiment of the invention can realize high-efficiency, accurate and effective auxiliary training, and improves the ball throwing hit rate of training personnel.

Description

Auxiliary training method, equipment and storage medium

Technical Field

The present invention relates to the field of auxiliary physical training technologies, and in particular, to an auxiliary training method, apparatus, and storage medium.

Background

In various sports, such as basketball, badminton, table tennis, volleyball, etc., which need to be used in the ball games of the upper limbs, the accurate posture of arms and fingers and the correct position of the ball are required to realize that the ball is thrown with the expected effect. This requires the trainee to adopt an accurate posture and to have the ball in the correct position during the usual training.

Currently, in the training process, the training aid is mainly realized by depending on the instruction of a coach. The training action of the training personnel is observed by a coach mainly through a visual mode, and a targeted guidance opinion is given.

However, on the one hand, this training aid is inefficient. On the other hand, for some fine actions, the coach cannot accurately perceive, resulting in poor training assistance.

Disclosure of Invention

The invention provides an auxiliary training method, equipment and a storage medium, which are used for solving the technical problems of low efficiency and poor auxiliary training effect of the conventional auxiliary training.

According to an aspect of the present invention, there is provided an auxiliary training method applied to an auxiliary training device, the method including:

acquiring training data of the current training personnel in the process of throwing the ball body through a first sensor module and a second sensor module of the auxiliary training equipment; wherein the training data comprises: the position information of the current training personnel, the position information of the sphere and the hand pose information of the current training personnel;

acquiring the position information of the current training person, the standard position information of a sphere matched with the pre-acquired human body data of the current training person and the standard hand pose information of the current training person;

If the position information of the ball body is not matched with the standard position information of the ball body, and/or the hand pose information of the current training personnel is not matched with the standard hand pose information of the current training personnel, the current training personnel is reminded of incorrect training through a feedback module of the auxiliary training equipment.

According to another aspect of the present invention, there is provided a training aid comprising:

a bracelet and a finger ring;

the finger ring is used for being sleeved at the wrist of the current training person, and the finger ring is used for being sleeved at the finger of the current training person;

the bracelet includes: the device comprises a processor, a first sensor module and a feedback module, wherein the first sensor module and the feedback module are connected with the processor; the finger ring includes: a second sensor module electrically connected to the processor;

the first sensor module and the second sensor module are used for collecting training data in the process that the current training personnel throw the ball;

the processor is used for executing the auxiliary training method according to any embodiment of the invention;

the feedback module is used for reminding the current training personnel of incorrect training under the control of the processor.

According to yet another aspect of the present invention, there is provided a computer readable storage medium storing computer instructions for causing a processor to execute the method of assisting training according to any of the embodiments of the present invention.

The technical scheme of the embodiment of the invention comprises the following steps: the method comprises the steps that training data in the process that a current training person throws a ball body is obtained through a first sensor module and a second sensor module of auxiliary training equipment, standard position information of the ball body and standard hand position and posture information of the current training person, which are matched with position information of the current training person and human body data of the current training person, are obtained, and if the position information of the ball body is not matched with the standard position information of the ball body, and/or if the hand position and posture information of the current training person is not matched with the standard hand position and posture information of the current training person, the current training person is reminded of incorrect training through a feedback module of the auxiliary training equipment. It has the following specific effects: on the one hand, auxiliary training is realized through auxiliary training equipment, and compared with a manual auxiliary training mode, the auxiliary training efficiency is improved; on the other hand, in the auxiliary training process, the obtained standard position information of the sphere matched with the position information of the current training person and the pre-obtained human body data of the current training person and the standard hand position and posture information of the current training person are obtained, so that the auxiliary training matched with the human body data of the current training person and the position information of the current training person can be realized, and the accuracy of the auxiliary training is improved; in still another aspect, when the position information of the sphere is not matched with the standard position information of the sphere, and/or the hand pose information of the current training person is not matched with the standard hand pose information of the current training person, the feedback module is used for reminding the current training person, so that accurate perception of fine actions can be achieved, and the training effect of auxiliary training is improved.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an auxiliary training device according to an embodiment of the present invention;

FIG. 2 is a flow chart of an auxiliary training method according to an embodiment of the invention;

FIG. 3 is a schematic diagram of an application scenario of an auxiliary training device according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a training field to which an auxiliary training device according to an embodiment of the present invention is applied;

FIG. 5 is a flow chart of another training aid method according to an embodiment of the invention;

FIG. 6A is a schematic diagram of another training aid according to an embodiment of the present disclosure;

FIG. 6B is a schematic diagram of a further training aid provided in accordance with an embodiment of the present invention;

FIG. 7 is a schematic diagram of a bracelet of an auxiliary training apparatus according to one embodiment of the invention;

FIG. 8 is a schematic diagram of a finger ring branch of an auxiliary training device according to an embodiment of the present invention;

FIG. 9A is a schematic diagram of an auxiliary training device being worn in accordance with an embodiment of the present invention;

fig. 9B is a schematic diagram of another training aid being worn in accordance with an embodiment of the present invention.

Detailed Description

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The data acquisition, storage, use, processing and the like in the technical scheme meet the relevant regulations of national laws and regulations.

Fig. 1 is a schematic structural diagram of an auxiliary training device according to an embodiment of the present invention. As shown in fig. 1, the auxiliary training device provided in this embodiment includes: bracelet 11 and finger ring 12.

The hand ring 11 is used for being sleeved on the wrist of the current training person, and the finger ring 12 is used for being sleeved on the finger of the current training person.

The bracelet 11 includes: the system comprises a processor, a first sensor module and a feedback module, wherein the first sensor module and the feedback module are connected with the processor. The finger ring 12 includes: and the second sensor module is electrically connected with the processor.

The first sensor module and the second sensor module are used for collecting training data in the process that current training personnel throw the ball. The processor is configured to perform the training aid method as shown in the following embodiments. The feedback module is used for reminding the current training personnel of incorrect training under the control of the processor.

The number of finger rings is not limited in this embodiment. In fig. 1, two finger rings 12 are illustrated. The auxiliary training equipment provided by the embodiment can remind the current training personnel through the feedback module according to the training data of the current training personnel in the ball throwing process, so that auxiliary training is realized. The ball in this embodiment may be a ball that is required for use in ball games for the upper limbs. Such as basketball, volleyball, badminton, table tennis, etc. The process of throwing the ball in this embodiment refers to the process of throwing the ball out, and the like. For example, in basketball practice, the process of throwing a ball may be a shooting process.

The auxiliary training method and the auxiliary training device provided in this embodiment are described in detail below.

Fig. 2 is a flowchart of an auxiliary training method according to an embodiment of the invention. The embodiment can be applied to the condition of assisting training of training staff in the running of balls needing to be utilized to the upper limbs. The method may be performed by a training aid, which may be implemented in hardware and/or software, which may be configured in a processor of a training aid device. As shown in fig. 1, the method includes the following steps.

Step 201: training data in the process that the current training personnel throw the ball body is acquired through a first sensor module and a second sensor module of auxiliary training equipment.

Wherein the training data comprises: the position information of the current training personnel, the position information of the ball body and the hand pose information of the current training personnel.

The importance of the position and posture of the ball during the training process will be described below using the basketball shooting process as an example. The basic function of shooting is important to improve the shooting hit rate of basketball, including the correct posture and force mechanism of shooting. Shooting is an action requiring coordinated exertion throughout the body, and each part of the body includes: feet, knee joints, waists, elbows, wrists and fingers all need to be associated and matched together, so that smoother hand output is ensured. The correct shooting action is broken down into the following 6 steps. 1. Hand-type: before shooting, the palm is opened, the finger and the palm edge of the shooting hand are used for touching the ball, and the palm does not touch the ball; there is a gap between the ball and the hand, so that the hand is thrown out softly, and the rotation degree of the ball is higher. 2. Inverted "V": when shooting, the ball is lifted above the head, and the two hands are inverted V-shaped to ensure that the vision in front of eyes is not blocked. 3. 3 90 degrees: during shooting, the user should pay attention to the elbows, wrists, shoulders and hands of the shooting hand to form 3 90 degrees (fine adjustment can be performed according to personal habits). 4. Four laws of shooting BEEF: "B" represents the Balance law, i.e., the Balance of the body to be maintained during a basket shot; "E" represents the Eye rule, which is to find the aiming point for shooting; "E" represents the Elbow (Elbow) rule, which keeps the Elbow level with the floor during shooting, and which is prevented from shaking left and right during shooting, and which is used for shooting by force; "F" represents the action continuity rule, and the shooting action maintains a certain continuity. 5. Shooting standing posture: the standing posture of the two legs should keep the body stable with the same width as the shoulders, and the two knees are buckled or stand in parallel. The standing position of the double-knee inner buckle is more commonly used in the process of scram shooting, so that the body is in an hourglass shape, not only can the rapid scram of a player be helped, but also the maximum stability of shooting can be given. 6. Details that are ignored: bending knee, overlapping abdomen and pressing wrist. The conventional basket shooting preparation actions have 3 power accumulating actions, namely knee bending, abdomen overlapping and wrist back pressing, which are indispensable.

The auxiliary training equipment and the auxiliary training method provided by the embodiment are used for assisting training staff in training so as to keep the standard hand pose and enable the ball to be in the standard position in the ball throwing process, and further, the ball throwing hit rate is improved. For convenience of description, a training person currently wearing the auxiliary training device is referred to as a current training person in this embodiment.

Fig. 3 is a schematic diagram of an application scenario of an auxiliary training device according to an embodiment of the present invention. As shown in fig. 3, the training aid provided in this embodiment may be applied to a shooting process. The training person may wear the auxiliary training device 31 in this embodiment: the wrist is worn with the bracelet, and the finger is worn with the bracelet. The processor in the auxiliary training device provided by the embodiment can remind the current training personnel according to the training data in the shooting process, so that auxiliary training is realized.

The training data in this embodiment includes: the method comprises the steps of obtaining position information of a current training person, position information of the ball body and hand pose information of the current training person.

Optionally, the location information of the current trainer refers to the location of the current trainer in the training venue. The position information of the sphere includes: the relative position of the ball and the target point of the training field when the ball is thrown, and the running track of the ball after the ball is thrown. The hand pose information of the current training personnel comprises the following steps: the height of the wrist of the current training person when the ball is thrown, the hand gesture when the ball is thrown and the hand force information when the ball is thrown.

In one implementation, the first sensor module in this embodiment may include: a-G sensors, i.e. acceleration sensors and gyroscopic sensors. The second sensor module may include: time of flight (TOF) sensors and gyroscopic sensors. In this implementation, the second sensor module obtains the current position information of the training person, the relative position of the ball and the target point of the training field when the ball is thrown, and the hand exertion information when the ball is thrown. The first sensor module may obtain the height of the wrist of the current trainer when the sphere is thrown and the hand pose when the sphere is thrown.

In another implementation, the first sensor module in this embodiment may include: toF sensor and gyro sensor. The second sensor module may include: a-G sensor. In this implementation, the first sensor module obtains the current position information of the training person, the relative position of the ball and the target point of the training field when the ball is thrown, and the hand exertion information when the ball is thrown. The second sensor module may obtain the height of the wrist of the current trainer when the sphere is thrown and the hand pose when the sphere is thrown.

In yet another implementation, the first sensor module in this embodiment may include: toF sensor and A-G sensor. The second sensor module may include: toF sensor and gyro sensor. In this implementation, the first sensor module obtains location information of the current trainer and the height of the wrist of the current trainer when the sphere is cast. The second sensor module is used for acquiring the relative position of the ball body and a target point of the training field when the ball body is thrown, the hand gesture when the ball body is thrown and the hand force information when the ball body is thrown.

In this embodiment, the content acquired by the first sensor module and the second sensor may be flexibly set.

The processor can determine the running track of the ball after being thrown according to the position information of the current training person, the relative position of the ball and the target point of the training field when the ball is thrown, the hand force information when the ball is thrown, the height of the wrist of the current training person when the ball is thrown and the hand gesture when the ball is thrown. The running track of the ball after being thrown in this embodiment includes: the speed, the height and the distance between the falling point of the sphere and the target point after the sphere is thrown out.

The relative position of the ball and the target point of the training field when the ball is thrown in this embodiment refers to the relative position of the ball and the target point at the moment when the ball is thrown out. Taking a shooting process as an example, when the ball is shot out, the relative position of the ball and a target point of a training field refers to the distance between the basketball and the basket at the moment when the basketball is shot out. The height of the wrist of the current trainer when the sphere is thrown refers to the height of the wrist from the ground or the wrist from the target point at the moment when the sphere exits the hand. The hand gesture when the sphere is thrown refers to the angle and the position relation among the wrist and the elbow, the wrist and the palm, the palm and the finger and each joint of the finger at the moment of the sphere coming out. The hand force information when the ball is thrown refers to the force of the wrist, the palm and fingers at the moment when the ball is thrown out.

In this embodiment, the mapping relationship between the position information of the training person, the relative position of the ball and the target point of the training field when the ball is thrown, the hand force information when the ball is thrown, the height of the wrist of the current training person when the ball is thrown, the hand gesture when the ball is thrown, and the movement track after the ball is thrown may be established in advance. And determining the running track of the ball after being thrown according to the mapping relation, the position information of the current training person, the relative position of the ball and the target point of the training field when the ball is thrown, the hand force information when the ball is thrown, the height of the wrist of the current training person when the ball is thrown and the hand gesture when the ball is thrown. Alternatively, the mapping may be characterized by a machine learning module.

Fig. 4 is a schematic diagram of a training field to which an auxiliary training apparatus according to an embodiment of the present invention is applied. As shown in fig. 4, the training field provided by the present embodiment may be a basketball court 40. Correspondingly, the target point 41 of the training field may be basket.

The target point in this embodiment may be a predetermined point. The location of the target point is different in different ball games. In table tennis, the training field may be a table tennis field, and correspondingly, the target point of the training field may be a preset position after passing through the net. In badminton, the training field can be a badminton court, and correspondingly, the target point of the training field can also be a certain preset position after passing through the net. It will be appreciated that the target points in the training field may be different based on different training objectives.

Step 202: and acquiring the standard position information of the sphere matched with the position information of the current training personnel and the human body data of the current training personnel, which are acquired in advance, and the standard hand pose information of the current training personnel.

The auxiliary training device in this embodiment may acquire the human body data of the current training person in advance. The human body data in the present embodiment includes at least one of the following: training the height, weight and body fat of the person.

In one implementation, the training aid further comprises a communication module. Such as a bluetooth module, coupled to the processor. The current training person may input his own body data in a user device, e.g. a mobile phone. Specifically, human body data may be input in an application program (APP) corresponding to the training aid in the user equipment. The application may send the body data to a server. The processor of the auxiliary training device obtains the human body data from the server through the communication module.

In another implementation, the auxiliary training device may prompt the current training person to perform a preset action, such as stretching the arms, raising the arms, standing, etc., after determining that the current training person is in place. And determining the human body data of the current training personnel through the action sensing data of the current training personnel under the preset actions, which are acquired by the first sensor module and the second sensor module. When the human body data of the current training person is determined according to the motion sensing data of the current training person, the human body data corresponding to the motion sensing data of the current training person can be determined according to the pre-established mapping relation between the motion sensing data and the human body data. According to the implementation mode, the human body data can be determined under the condition that the network condition is poor or the auxiliary training equipment does not have a communication function, the application scene of the auxiliary training equipment is expanded, and the cost of the auxiliary training equipment is reduced.

In still another implementation manner, based on the previous implementation manner, after determining the human body data corresponding to the motion sensing data of the current training person according to the pre-established mapping relationship between the motion sensing data and the human body data, the auxiliary training device may further receive fine adjustment and modification of the human body data determined based on the motion sensing data by the current training person through the APP on the user device.

It can be understood that the position information of the current training person is different, and the human body data of the current training person is different, so that the standard position information of the sphere and the standard hand pose information of the current training person are different. Taking a shooting process as an example, training staff with different heights and weights have different relative positions of basketball and basket, wrist heights, hand postures and hand stress information during shooting. Even the same training person, when the training person is positioned at different positions of the basketball court, the relative position, wrist height, hand gesture and hand force information of the basketball and the basket are different when the basketball is shot.

In this embodiment, in order to implement auxiliary training matching with both the human body data of the current training person and the position information of the current training person, so as to improve the accuracy of the auxiliary training, in step 202, standard position information of a sphere matching with both the position information of the current training person and the human body data of the current training person acquired in advance and standard hand pose information of the current training person need to be acquired.

In one implementation, the standard position information and standard hand pose information for the sphere are stored in a local memory of the auxiliary training device. In this implementation, the auxiliary training device may directly obtain, from the local site, the standard position information of the sphere that matches both the position information of the current training person and the human body data of the current training person, and the standard hand pose information of the current training person.

In another implementation, the standard position information and standard hand pose information for the sphere are stored in a server. In this implementation, the auxiliary training device may acquire, from the server, standard position information of the sphere that matches both the position information of the current training person and the human body data of the current training person, and standard hand pose information of the current training person.

Step 203: if the position information of the ball body is not matched with the standard position information of the ball body and/or the hand pose information of the current training personnel is not matched with the standard hand pose information of the current training personnel, the feedback module of the auxiliary training equipment is used for reminding the current training personnel that the training is incorrect.

In step 203, if the position information of the sphere is not matched with the standard position information of the sphere and at least one of the hand pose information of the current training person and the standard hand pose information of the current training person, the feedback module of the auxiliary training device is used for reminding the current training person that the training is incorrect.

Optionally, the standard position information of the sphere includes: standard running track of the sphere and standard relative position of the sphere and target point of the training field. The standard hand pose information includes: standard height of wrist of current training person when the spheroid is thrown, hand standard gesture when the spheroid is thrown, hand exertion standard information when the spheroid is thrown.

One possible implementation of step 203 includes the following steps 2031 to 2034.

Step 2031: if the running track of the thrown ball is not matched with the standard running track, and the relative position of the ball and the target point of the training field is not matched with the standard relative position when the ball is thrown, determining that the ball throwing position is incorrect, and sending out first mode reminding information through a feedback module of auxiliary training equipment.

Depicted in step 2031 is a scenario where the hands-on position of the sphere is incorrect. Taking a shooting example, the incorrect shooting position refers to that when a current training person shoots at the position where the training person is located, the distance between the basketball and the basket is too large or too small in the shooting process. In other words, during a shooting process, the overall posture of the current trainer is too reclined or too tilted forward, which can cause incorrect shooting positions.

The fact that the running track of the ball after being thrown is not matched with the standard running track in the embodiment means that the two tracks are not coincident. A mismatch between the relative position of the sphere and the target point of the training field and the standard relative position when the sphere is cast means that the two relative positions are not equal.

Step 2032: if the height of the wrist of the current training person is not matched with the standard height of the wrist when the ball is thrown, determining that the throwing height is incorrect, and sending out second mode reminding information through a feedback module of the auxiliary training equipment.

Depicted in step 2032 is a scenario where the wrist height of the current training person is incorrect. Taking a shooting example, the incorrect shooting height refers to that when a current training person shoots at the position, the wrist is too high or too low in the shooting process, so that the basketball is in a too high or too low state. In other words, during a shot, the wrist of the current trainer is raised too high or the wrist is not raised in place, which can result in an incorrect shot height.

A mismatch in the height of the wrist of the current trainer when the sphere is thrown with the standard height of the wrist means that the heights of the two wrists are not equal.

Step 2033: if the hand gesture is not matched with the standard hand gesture when the ball is thrown, the hand gesture is determined to be incorrect when the ball is thrown, and a third mode reminding message is sent out through a feedback module of the auxiliary training equipment.

Depicted in step 2032 is a scenario where the hand pose of the current trainer is incorrect. Taking shooting as an example, incorrect hand gestures refer to the hand errors of the current training personnel, such as touching a ball with the palm of the hand, no gap between the ball and the hand, and the like.

The fact that the hand gesture is not matched with the standard hand gesture when the ball is thrown in the embodiment means that the two hand gestures are not identical.

Step 2034: when the ball is thrown, the hand force information is not matched with the hand force standard information, the fact that the hand force is incorrect when the ball is thrown is determined, and the fourth mode reminding information is sent out through the feedback module of the auxiliary training equipment.

In step 2034, it is described that the hand force is not correct when the current trainer is pitching. Taking a basket as an example, incorrect hand force refers to incorrect hand force caused by lack of at least one force action in the knee bending-overlapping-wrist pressing.

The fact that the hand force information is not matched with the hand force standard information when the ball body is thrown in the embodiment means that the hand force information is not equal to the hand force standard information.

In one possible implementation, the feedback module in the training aid in this embodiment may be a module that can generate vibration information. When the reminding information is vibration information, at least one of vibration duration, vibration interval frequency and vibration intensity in the first mode reminding information, the second mode reminding information, the third mode reminding information and the fourth mode reminding information is different. For example, the vibration duration of the first mode reminder, the second mode reminder, the third mode reminder, and the fourth mode reminder is sequentially reduced or sequentially increased. For another example, the vibration intensities of the first mode reminding information, the second mode reminding information, the third mode reminding information and the fourth mode reminding information are sequentially reduced or sequentially enhanced. The implementation mode can enable the current training personnel to sense the information generated by the feedback module more clearly in the noisy environment of the training field, avoid the false sensing or missed sensing of the user and further improve the auxiliary training effect.

In another possible implementation manner, the feedback module in the auxiliary training device in this embodiment may be a module capable of generating lamplight information. When the reminding information is lamplight information, at least one of the luminous duration, the luminous interval frequency and the light intensity in the first mode reminding information, the second mode reminding information, the third mode reminding information and the fourth mode reminding information is different. For example, the lighting durations of the first mode reminder information, the second mode reminder information, the third mode reminder information, and the fourth mode reminder information are sequentially reduced or sequentially increased. For another example, the light emission interval frequency of the first mode reminding information, the second mode reminding information, the third mode reminding information and the fourth mode reminding information is sequentially reduced or sequentially increased.

In yet another possible implementation manner, the feedback module in the training aid in this embodiment may be a module capable of generating text information. When the reminding information is text information, text contents in the first mode reminding information, the second mode reminding information, the third mode reminding information and the fourth mode reminding information are different. For example, the first mode alert message is "bowling location incorrect". The second mode reminding information is 'the pitching height is incorrect'. The third mode reminding information is "the hand gesture is incorrect during pitching". The fourth mode reminding information is "the hand is not correct to send out force when throwing a ball". It will be appreciated that, based on this implementation, the training aid further includes a display module coupled to the processor, on which each reminder message may be displayed.

It should be noted that the above implementations may also be used in combination. The specific implementation modes of the first mode reminding information, the second mode reminding information, the third mode reminding information and the fourth mode reminding information are not limited, and the fact that the specific aspect of the training content is incorrect can be achieved only by enabling current training staff to know based on the reminding information.

The auxiliary training method provided by the embodiment is applied to auxiliary training equipment and comprises the following steps: the method comprises the steps that training data in the process that a current training person throws a ball body is obtained through a first sensor module and a second sensor module of auxiliary training equipment, standard position information of the ball body and standard hand position and posture information of the current training person, which are matched with position information of the current training person and human body data of the current training person, are obtained, and if the position information of the ball body is not matched with the standard position information of the ball body, and/or if the hand position and posture information of the current training person is not matched with the standard hand position and posture information of the current training person, the current training person is reminded of incorrect training through a feedback module of the auxiliary training equipment. It has the following specific effects: on the one hand, auxiliary training is realized through auxiliary training equipment, and compared with a manual auxiliary training mode, the auxiliary training efficiency is improved; on the other hand, in the auxiliary training process, the obtained standard position information of the sphere matched with the position information of the current training person and the pre-obtained human body data of the current training person and the standard hand position and posture information of the current training person are obtained, so that the auxiliary training matched with the human body data of the current training person and the position information of the current training person can be realized, and the accuracy of the auxiliary training is improved; in still another aspect, when the position information of the sphere is not matched with the standard position information of the sphere, and/or the hand pose information of the current training person is not matched with the standard hand pose information of the current training person, the feedback module is used for reminding the current training person, so that accurate perception of fine actions can be achieved, and the training effect of auxiliary training is improved.

Fig. 5 is a flowchart of another training aid method according to an embodiment of the invention. The auxiliary training method provided in this embodiment is based on the embodiment shown in fig. 2 and various alternative implementations, and further steps included in the auxiliary training method are described in detail. As shown in fig. 5, the training aid method provided in this embodiment includes the following steps.

Step 501: and if the first sensor module and the second sensor module are determined to detect that the current training personnel wear the auxiliary training equipment, executing starting operation.

The first sensor module and the second sensor module in this embodiment may also detect whether the auxiliary training device is worn by the current training person. For example, the wearing detection may be achieved by detecting skin, detecting infrared rays, detecting whether the light sensor is blocked, or the like.

When the first sensor module and the second sensor module detect that the current training personnel wear the auxiliary training equipment, the auxiliary training equipment in the auxiliary training method provided by the embodiment can automatically execute starting operation. The implementation mode can realize automatic starting without the need of current training personnel for starting operation, thereby improving user experience.

Step 502: human body data of the current training person is determined.

Optionally, the human body data input by the current training personnel are acquired through a communication module of the auxiliary training equipment. Or determining the human body data of the current training person by the action sensing data of the current training person under the preset action, which is acquired by the first sensor module and the second sensor module. The specific implementation process of step 502 is similar to the implementation process of obtaining the human body data of the current training person in step 202, and will not be repeated here.

After step 502 is performed, step 503 may be performed, or step 507 may be performed directly.

Step 503: wrist data and finger data of the current training person are identified by the first sensor module and the second sensor module.

The wrist data in this embodiment may include: circumference of the wrist, diameter of the wrist, etc. The finger data in this embodiment may include: the length of the finger, the perimeter of the finger, the diameter of the finger, and the like.

The first sensor module in this embodiment may also acquire wrist data of the current training person. The second sensor module may also obtain finger data of the current training person.

Step 504: and comparing whether the wrist data and the finger data of the current training person are matched with the human body data of the current training person.

In step 504, the mapping relationship of the wrist data, the finger data, and the human body data may be predetermined. And determining whether wrist data and finger data of the current training person are matched with human body data of the current training person according to the mapping relation.

Step 505: when the wrist data and the finger data of the current training person are not matched with the human body data of the current training person, the feedback module of the auxiliary training device is used for reminding the current training person that the data are not matched.

For example, the feedback module may send out a fifth mode reminding message to remind the current training personnel that the data is not matched. Subsequently, the current training person can input accurate human body data.

Step 506: when it is determined that the wrist data and the finger data of the current trainer match the human body data of the current trainer, the step of executing step 507 is determined.

Steps 503 to 506 can realize the matching of the human body data of the current training person with the wrist data and the finger data of the current training person, ensure that the human body data, the wrist data and the finger data are the same data of the same person, and further improve the auxiliary training effect.

Step 507: and acquiring the position mapping relation of the human body of the current training person, the auxiliary training equipment and the target point in the training field when the current training person is at different positions in the training field through the first sensor module and the second sensor module.

Taking a training field as a basketball court as an example, the different positions in the training field in this embodiment may include: three-branch line, middle circle, etc.

In step 507, the current trainer stands at different positions in the training field for a preset period of time, for example, 1 to 2 seconds, and the auxiliary training device may establish a positional mapping relationship among the human body of the current trainer, the auxiliary training device, and the target point in the training field.

The positional map may be exemplarily shown as follows. Position 1: the distance between the human body of the current training person and the basket is A1, and the distance between the auxiliary training equipment and the basket is B1; position 2: the distance between the human body of the current training person and the basket is A2, and the distance between the auxiliary training equipment and the basket is B2; position 3: the distance between the human body of the current training person and the basket is A3, and the distance between the auxiliary training equipment and the basket is B3; position 4: the distance between the human body of the current training person and the basket is A4, and the distance between the auxiliary training equipment and the basket is B4. That is, the position mapping relationship obtained in step 507 is the position mapping relationship of the current training person in the training field, the human body of the current training person, the auxiliary training device, and the target point in the training field.

Step 508: and acquiring initial training data of the current training personnel in the process of throwing the ball body through the first sensor module and the second sensor module.

Optionally, the initial training data in this embodiment may include: position information of the current training personnel; the initial relative position of the ball body and a target point of the training field when the ball body is thrown, and the initial running track of the ball body after the ball body is thrown; initial height of wrist of the training person when the ball is thrown, initial gesture of hand when the ball is thrown, and initial force information of hand when the ball is thrown.

Step 509: correcting the initial training data according to the position mapping relation of the human body of the current training person, the auxiliary training equipment and the target point in the training field to obtain training data in the process that the current training person throws the ball.

Optionally, the position information of the sphere includes: the relative position of the ball and the target point of the training field when the ball is thrown, and the running track of the ball after the ball is thrown. The hand pose information of the current training personnel comprises the following steps: the height of the wrist of the current training person when the ball is thrown, the hand gesture when the ball is thrown and the hand force information when the ball is thrown.

In step 509, the initial training data may be corrected according to the position mapping relationship obtained in step 507, so as to obtain training data, so that the training data is more accurate.

One possible correction process is that when the position mapping relationship in step 507 includes the position information of the current training person, at least one of the following parameters is corrected according to the position mapping relationship of the human body of the current training person, the auxiliary training device and the target point in the training field corresponding to the position information: initial relative positions of the ball and target points of the training field when the ball is thrown, initial running tracks after the ball is thrown, initial heights of wrists of training staff when the ball is thrown, initial hand gestures when the ball is thrown and initial hand force information when the ball is thrown. Further, in this implementation, the location mapping relationship further includes a correction coefficient, for example, a weighting coefficient or an error value, corresponding to each location. The correcting process can be to correct the initial training data according to the correction coefficient corresponding to the position information of the current training personnel in the position mapping relation and the position mapping relation of the human body of the current training personnel, the auxiliary training equipment and the target point in the training field corresponding to the position information.

Another possible correction process is that, when the position mapping relationship in step 507 does not include the position information of the current training person, the position closest to the position information of the current training person is determined from the position mapping relationship, and the position mapping relationship of the human body of the current training person, the auxiliary training device and the target point in the training field corresponding to the closest position is obtained. And determining a correction parameter, such as a weighting coefficient or an error value, according to the difference degree between the position information of the current training person and the nearest position. And correcting the initial training data according to the correction coefficient and the position mapping relation of the human body of the current training person, the auxiliary training equipment and the target point in the training field corresponding to the nearest position.

Steps 507 through 509 may improve the accuracy of the determined training data.

Step 510: determining whether the first sensor module and the second sensor module both detect that the auxiliary training device is worn by the current training person in the process of throwing the ball by the current training person.

Step 511: and discarding the training data if at least one of the first sensor module and the second sensor module does not detect that the auxiliary training device is worn by the current training person in the process of determining that the current training person throws the ball.

Step 512: if it is determined that the first sensor module and the second sensor module both detect that the auxiliary training device is worn by the current training person during the process of throwing the ball by the current training person, a step of executing step 513 is determined.

In steps 510 to 512, when the current training person throws the ball, at least one of the first sensor module and the second sensor module does not detect that the auxiliary training device is worn by the current training person, it is indicated that the obtained training data is not normal training data, possibly is abnormal data in the falling process of the auxiliary training device, and the training data needs to be discarded. When the fact that the current training person throws the ball out is determined, the first sensor module and the second sensor module detect that the auxiliary training device is worn by the current training person, the obtained training data are data in the normal training process, and follow-up operation can be continuously executed. This implementation may further improve the accuracy of the acquired training data.

Step 513: and acquiring the standard position information of the sphere matched with the position information of the current training personnel and the human body data of the current training personnel, which are acquired in advance, and the standard hand pose information of the current training personnel.

Step 514: if the position information of the ball body is not matched with the standard position information of the ball body and/or the hand pose information of the current training personnel is not matched with the standard hand pose information of the current training personnel, the feedback module of the auxiliary training equipment is used for reminding the current training personnel that the training is incorrect.

Step 513 is similar to step 202 and step 514 are similar to the implementation process and technical principle of step 203, and will not be described herein.

Step 515: and sending training data of the current training personnel to the data analysis system so that the data analysis system determines a training method matched with the current training personnel according to the training data.

The data analysis system in this embodiment includes a mapping relationship between training data and a training method. The training aid method provided in this embodiment may further include step 515: and sending training data of the current training personnel to the data analysis system so that the data analysis system determines a training method matched with the current training personnel according to the training data. To further enhance the training aid effect.

The training method in this embodiment may include basic action training method, force-applying mode training, hand gesture training, and the like.

The auxiliary training method provided by the embodiment has the following technical effects: on one hand, automatic starting can be realized, starting operation by current training personnel is not needed, and user experience is improved; on the other hand, matching of the human body data of the current training person with the wrist data and the finger data of the current training person can be realized, the human body data, the wrist data and the finger data are ensured to be the data of the same person, and further, the auxiliary training effect is further improved; on the other hand, the initial training data can be corrected according to the position mapping relation to obtain training data, so that the training data is more accurate; on the other hand, the follow-up operation is only carried out on the normal training data, so that the accuracy of the acquired training data is further improved.

Fig. 7 is a schematic diagram of a bracelet of an auxiliary training apparatus according to an embodiment of the invention. Referring to fig. 1 and fig. 7, the materials of the hand ring 11 and the finger ring 12 provided in the present embodiment may be the following materials: silica gel, environment-friendly soft plastic (Thermoplastic Elastomer, TPU for short), thermoplastic elastomer (Thermo-Plastic Elastomer, TPE for short), thermoplastic silicone elastomer (Thermo Plastic Silicone Vulcanizate, TPSiv for short), TPE-X, or the like. The materials are not easy to cause allergy to human bodies, have better durability and antifouling performance, and can ensure wearing comfort.

Further, the inner wall of the bracelet 11 may be made of the above material, and the outer wall may be made of neoprene or nylon.

Further, the inner wall of the ring 12 may be made of the above material, and the outer wall may be made of neoprene or nylon.

With continued reference to fig. 1 and 7, the second sensor module and the processor in the present embodiment may be connected by a flexible circuit board 13. So as to realize good flexibility between the hand ring 11 and the finger ring 12 and prevent the hand ring 11 from tearing from the finger ring 12 during the movement process.

Further, the flexible circuit board 13 may be coated with silica gel, TPU, TPE, TPSiv or TPE-X, etc. to protect the flexible circuit board 13 and improve the reliability of the auxiliary training device.

Alternatively, the bracelet interface 14 in this embodiment may be attached by gluing, so that the bracelet may be matched to different training personnel. Illustratively, the bracelet interface 14 may be adhered by a velcro.

In one implementation, a finger ring interface (not shown) may be provided on the finger ring, where the finger ring interface is connected by a bonding method. In another implementation, the diameter of the ring is a fixed value.

Optionally, a first sensing area 111 is provided on the inner wall of the bracelet 11. The first sensor module is disposed in the first sensing region 111. The first sensor module is directly contacted with the skin of the current training person through the first sensing area 111, or the first sensor module is contacted with the skin of the current training person through the transparent material covered outside the first sensing area 111. The first sensing area is arranged, so that the efficiency of sensing data by the first sensor module and the accuracy of the sensed data can be improved.

Optionally, a second sensing area 121 is provided on the inner wall of the finger ring 12. The second sensor module is disposed in the second sensing region 121. The second sensor module is directly contacted with the skin of the current training person through the second sensing area 121, or the second sensor module is contacted with the skin of the current training person through the transparent material covered outside the second sensing area 121. The second sensing area can improve the efficiency of sensing data by the second sensor module and the accuracy of the sensed data.

When the number of the finger rings 12 is plural, it may be that a second sensing area 121 is disposed on the inner wall of each finger ring 12, and the second sensor module is disposed in the second sensing area 121. The inner walls of a plurality of finger rings may be provided with second sensing areas 121, and the second sensor modules are disposed in the second sensing areas 121. When the number of the second sensor modules is plural, the processor may perform statistical processing, for example, performing operations of taking a mean value, taking a median value, and the like, on the data collected by the second sensor modules.

It will be appreciated that to further improve the accuracy of the data sensed by the sensor module, the first sensing region 111 is closer to the wrist than other regions on the inner wall of the bracelet 11 when the auxiliary training device is worn. That is, the first sensing region 111 is a raised region. When the training aid is worn, the second sensing area 121 is closer to the finger than other areas on the inner wall of the ring 12. That is, the second sensing region 121 is a raised region.

In the training aid of this embodiment, the bracelet is connected to at least one finger-ring branch comprising at least one finger-ring thereon. Fig. 8 is a schematic diagram of a finger ring branch of a training aid according to an embodiment of the invention. As shown in fig. 8, the finger ring branch 81 includes two finger rings 811 thereon. It will be appreciated that fig. 8 is merely an example. The number of fingers included on each finger branch may also be other. Illustratively, a second sensing region 812 is provided on both finger loops 811. The second sensor module is disposed within the second sensing region 812.

It will be appreciated that, based on the morphology of the human fingers, the finger closer to the wrist is thicker, and therefore, when the ring branch includes a plurality of rings, the ring closer to the wrist has a larger diameter to improve wearing comfort.

Fig. 6A is a schematic structural diagram of another training aid according to an embodiment of the present invention. As shown in fig. 6A, the bracelet 61 is connected to two ring branches 62, 63 in the training aid. The finger ring branches 62 and 63 each include two finger rings 64.

Fig. 6B is a schematic structural diagram of still another training aid according to an embodiment of the present invention. As shown in fig. 6B, the bracelet 65 in the training aid is connected to two ring branches 66, 67. Finger branch 66 includes two fingers 68 and finger branch 67 includes one finger 68.

When the training aid comprises a plurality of ring branches, the plurality of ring branches may be worn on different fingers. For example, when two ring branches are included, the two ring branches may be worn on the index finger and the middle finger, respectively, or on the middle finger and the ring finger. When included, one finger ring branch may be worn on the index, middle or ring finger.

Furthermore, the ring branches and the bracelet in the embodiment may be detachably connected, for example, by means of magnetic attraction, plugging, etc., so that the current training personnel can connect a proper number of ring branches on the bracelet according to their own needs, thereby expanding the application scenario and application flexibility of the auxiliary training device.

Fig. 9A is a schematic diagram of an auxiliary training device being worn according to an embodiment of the present invention. As shown in fig. 9A, the training aid includes a bracelet 91 and a finger-ring branch 92 connected to the bracelet 91. The finger branch 92 includes a finger ring 921 thereon. The ring branch 92 is worn on the index finger of the person currently training.

Fig. 9B is a schematic diagram of another training aid being worn in accordance with an embodiment of the present invention. As shown in fig. 9B, the training aid includes a wristband 93 and a finger loop branch 94 connected to the wristband 93. The finger ring branch 94 includes two finger rings 941 thereon. The ring branch 94 is worn on the index finger of the person currently training.

Further, the training aid provided in this embodiment may further include a memory, a battery, a wireless charging module, and other modules connected to the processor.

The auxiliary training equipment provided by the embodiment has the advantages of simplicity in operation, higher intelligent degree, lower cost, portability and the like, and can realize efficient and accurate auxiliary training on training staff so as to improve the pitching hit rate of the training staff.

In some embodiments, the training aid method may be implemented as computer instructions tangibly embodied in a computer-readable storage medium, such as a memory of a training aid device. In some embodiments, some or all of the computer instructions may be loaded and/or installed onto the auxiliary training device via the memory and/or the communication module. When executed by a processor, may perform one or more steps of the auxiliary training method described above. Alternatively, in other embodiments, the processor may be configured to perform the secondary training method in any other suitable manner (e.g., by means of firmware).

Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.

A computer program for carrying out methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be implemented. The computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.

In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

To provide for interaction with a user, the systems and techniques described here can be implemented on a secondary training device having: and a display device for displaying information to a user. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.

The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service are overcome.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.

The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A method of training aid for use in a training aid, the method comprising:

2. The method according to claim 1, wherein after the training data of the current training person in the process of throwing the ball is acquired by the first sensor module and the second sensor module of the auxiliary training device, the method comprises:

Determining whether the first sensor module and the second sensor module both detect that the auxiliary training device is worn by the current training person during the process of throwing the ball by the current training person;

discarding the training data if it is determined that at least one of the first sensor module and the second sensor module does not detect that the auxiliary training device is worn by the current training person during the casting of the ball by the current training person;

if it is determined that the first sensor module and the second sensor module detect that the auxiliary training device is worn by the current training person in the process of throwing the ball by the current training person, determining to execute the step of acquiring the standard position information of the ball matched with the position information of the current training person and the human body data of the current training person acquired in advance and the standard hand pose information of the current training person.

3. The method according to claim 1, wherein the method further comprises:

and if the first sensor module and the second sensor module are determined to detect that the current training personnel wear the auxiliary training equipment, executing starting operation.

4. The method according to claim 1, wherein the method further comprises:

acquiring human body data input by the current training personnel through a communication module of the auxiliary training equipment; or determining the human body data of the current training person through the motion sensing data of the current training person under the preset motion, which is acquired by the first sensor module and the second sensor module.

5. The method according to claim 4, wherein the method further comprises:

identifying wrist data and finger data of the current training person through the first sensor module and the second sensor module;

comparing whether the wrist data and the finger data of the current training person are matched with the human body data of the current training person or not;

and prompting the mismatch of the current training personnel data through a feedback module of the auxiliary training equipment when the wrist data and the finger data of the current training personnel are not matched with the human body data of the current training personnel.

6. The method according to claim 1, wherein the method further comprises:

and acquiring the position mapping relation among the human body of the current training person, the auxiliary training equipment and the target point in the training field when the current training person is at different positions in the training field through the first sensor module and the second sensor module.

7. The method of claim 6, wherein the acquiring training data of the current training person in the process of throwing the ball by the first sensor module and the second sensor module of the auxiliary training device comprises:

acquiring initial training data of the current training personnel in the process of throwing the ball body through the first sensor module and the second sensor module;

correcting the initial training data according to the position mapping relation of the human body of the current training person, the auxiliary training equipment and the target point in the training field to obtain training data in the process that the current training person throws the ball.

8. The method of claim 1, wherein the location information of the sphere comprises: the relative position of the ball body and a target point of the training field when the ball body is thrown, and the running track of the ball body after being thrown;

the hand pose information of the current training personnel comprises the following steps: the height of the wrist of the current training person when the ball is thrown, the hand gesture when the ball is thrown and the hand force information when the ball is thrown.

9. The method of claim 8, wherein the standard position information of the sphere comprises: the standard running track of the sphere and the standard relative position of the sphere and the target point of the training field;

the standard hand pose information includes: standard height of wrist of the current training person when the ball is thrown, standard hand gesture when the ball is thrown, and standard hand force generation information when the ball is thrown;

if the position information of the sphere is not matched with the standard position information of the sphere, and/or the hand pose information of the current training person is not matched with the standard hand pose information of the current training person, reminding the current training person that the training is incorrect through the feedback module of the auxiliary training device, including:

if the running track of the ball after being thrown is not matched with the standard running track, and the relative position of the ball and the target point of the training field is not matched with the standard relative position when the ball is thrown, determining that the ball throwing position is incorrect, and sending out first mode reminding information through a feedback module of the auxiliary training equipment;

If the height of the wrist of the current training person is not matched with the standard height of the wrist when the ball is thrown, determining that the ball throwing height is incorrect, and sending out second mode reminding information through a feedback module of the auxiliary training equipment;

if the hand gesture is not matched with the hand standard gesture when the ball is thrown, determining that the hand gesture is incorrect when the ball is thrown, and sending out a third mode reminding message through a feedback module of the auxiliary training equipment;

and when the ball body is thrown, the hand force information is not matched with the hand force standard information, the fact that the hand force is incorrect when the ball body is thrown is determined, and the fourth mode reminding information is sent out through the feedback module of the auxiliary training equipment.

10. The method of claim 9, wherein when the alert message is a vibration message, at least one of a vibration duration, a vibration interval frequency, and a vibration intensity in the first mode alert message, the second mode alert message, the third mode alert message, and the fourth mode alert message is different.

11. The method according to any one of claims 1 to 10, further comprising:

And sending training data of the current training personnel to a data analysis system so that the data analysis system determines a training method matched with the current training personnel according to the training data.

12. An auxiliary training device, comprising:

a bracelet and a finger ring;

-the processor is configured to perform the training aid method of any one of claims 1 to 11;

13. The apparatus of claim 12, wherein the second sensor module is connected to the processor by a flexible circuit board.

14. The apparatus of claim 12, wherein the first sensor module is configured to obtain location information of the current trainer and a height of a wrist of the current trainer when the sphere is cast;

the second sensor module is used for acquiring the relative position of the ball and the target point of the training field when the ball is thrown, the hand gesture when the ball is thrown and the hand force information when the ball is thrown.

15. The apparatus of claim 12, wherein a first sensing region is disposed on an inner wall of the bracelet, the first sensor module being disposed in the first sensing region;

the inner wall of the finger ring is provided with a second induction area, and the second sensor module is arranged in the second induction area.

16. The apparatus of claim 13, wherein the wristband is connected to at least one finger loop branch, the finger loop branch including at least one of the finger loops thereon.

17. A computer readable storage medium, characterized in that it stores computer instructions for causing a processor to implement the training aid method of any of claims 1-11 when executed.