CN108854003A - A kind of intelligence hitting drill system and its detection method - Google Patents

Abstract

The invention relates to an intelligent hitting practice system and a detection method thereof; comprising a practice device and an electronic device, the practice device is provided with a housing and a detection system, the detection system includes a sensing module, a data processing module and a signal transmission module, Send the impact signal to the data processing module, and then send it to the electronic device through the signal transmission module, and analyze the received specific hitting data group through the data analysis module in the electronic device to generate a hitting index, which is determined by The display shows the hitting pointer, and the analysis includes obtaining a specific hitting force value, a specific speed value and a stamina value from a specific data group; Specific hitting speed and stamina values are combined to provide users with complete and accurate hitting information. The practice device uses movable pins to meet different sandbag installations, and adopts a separate design for easy battery replacement.

Description

An intelligent hitting practice system and its detection method

technical field

The invention relates to a hitting practice system, in particular to an intelligent hitting practice system with a simple structure and easy installation and a detection method thereof.

Background technique

Martial arts is a world-renowned competitive sport. Martial arts practitioners must often maintain their competitiveness through hitting training. The common hitting training device is sandbags. Users can train by hitting sandbags, but this training method can only Evaluate the content of hitting by feeling, lacking an objective analysis mechanism. An existing hitting game machine can calculate the strength of the user and display the score according to the strength, but this game machine can only Detecting the strength of a single blow cannot be applied to the training of martial arts practitioners. In addition, there are also trainings for boxers. The training device that combines sandbags with pressure sensors can detect the strength of the user. However, In the case of using a pressure sensor, the user's hitting position must be tied to the pressure sensor to be effectively detected, so the user must hit a specific limited area, or place multiple Only the pressure sensing device can sense the full range of the hitting device. Therefore, in addition to the inconvenience for the user, it also increases the manufacturing cost of the manufacturer. Now there are also trainings for boxers, using the sensor on the hand , but this method of use can only be used by boxing trainers, and cannot be used for training involving kicking skills. Therefore, user training related to Sanda, Taekwondo, and kickboxing will be significantly restricted, causing inconvenience in use.

Contents of the invention

In order to solve the above problems, the present invention aims to provide a hitting practice system, in particular an intelligent hitting practice system with a simple structure and easy installation and a detection method thereof.

To achieve the above object, the technical solution adopted by the present invention is: an intelligent hitting practice system, including a practice device and an electronic device that transmit signals to each other, the practice device is provided with a housing and a detection system, and the housing is respectively controlled by each other. It is composed of an upper shell, an inner shell, a lower shell and a tripod. The inner shell is detachably installed in the lower shell. The lower shell is provided with several installation slots. Mounting blocks are uniformly integrally formed, and positioning blocks are respectively provided on both sides of the mounting block, and the tripod is provided with a hinged part, and the hinged part is interlocked with the positioning block to make the tripod rotatable ground is installed on the mounting block, the tripod is provided with an adhesive layer, and the detection system includes a sensing module, a data processing module and a signal transmission module;

The sensing module sends an electrical signal of instantaneous displacement generated by an external impact to the data processing module, and the data processing module sends the electrical signal to the electronic device through the signal transmission module. The device is provided with a data analysis module, through which at least one set of specific striking data group electrical signals received within a specific time is analyzed to generate a striking index, which is displayed by the display, and the analysis Including obtaining a specific hitting force value, a specific speed value and a stamina value from a specific data group.

Wherein, the lower shell is provided with several clamping blocks, and the several clamping blocks are integrally formed with stoppers, and the inner shell is provided with several clamping grooves matched with the clamping blocks, and the clamping blocks The slot and the locking block are engaged with each other, so that the inner shell is rotatably and detachably arranged in the lower shell.

Wherein, the inner shell is provided with a battery case integrally formed.

Wherein, the hit index is based on For calculation, A is a specific force value, B is a specific speed value, C is a specific endurance value, MAX A is the maximum force value in a specific hitting data group, and MAX B is the maximum in a specific hitting data group. Speed value, MAX C is the maximum stamina value in a specific hit data group, α is the preset strength weight value, β is the preset speed weight value, and γ is the preset stamina weight value.

A detection method of an intelligent hitting practice system, comprising the following steps,

(1) Install the practice device on the sandbag being hit, and the vibration of the sandbag will cause the acceleration sensor in the practice device to generate a hitting data;

(2) The acceleration sensor sends the hitting data to the data processing module, and the data processing module sends the hitting data to the electronic device through Bluetooth;

(3) The electronic device receives the hitting data, and the data processing module collects, calculates and analyzes multiple hitting data within a specific time period, and generates a hitting index;

(4) The hitting index is displayed on the electronic device by the display, and the display result is a comprehensive hitting index formed by force value, speed value and durability value respectively.

Among them, in the step (1), the hitting operation is performed multiple times to generate the hitting data group within a specific time.

Wherein, the time interval between the last strike data in the specific strike data set generated above and the first strike data in the next specific strike data set is greater than the preset recording time period.

The beneficial effect of the present invention is embodied as follows: the present invention aims to provide a hitting practice system and its detection method. Through the hitting training device, a hitting data is generated according to an external impact received, and the hitting The exercise device has a signal transmitter for transmitting the hitting data to an electronic device, and a hitting data analysis program installed on the electronic device is executed by a processor on the electronic device, so that the processor Analyze a specific group of hitting data within a specific time to generate a hitting index, and finally display the hitting pointer on the display, and can obtain a specific hitting force value and a specific hitting speed from the hitting data It can provide users with complete and accurate hitting status information. The practice device uses movable pins to meet different sandbag installations, and adopts a separate design for easy battery replacement.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the exercise device of the present invention.

Fig. 2 is an exploded view of the overall structure of the exercise device of the present invention.

Fig. 3 is a structural principle diagram of the hitting practice system of the present invention.

Fig. 4 is a working principle diagram of the hitting practice system of the present invention.

Fig. 5 is a schematic diagram of the structure of the lower shell and the tripod of the present invention.

Notes on drawings:

1-practice device; 2-electronic device; 3-housing; 4-detection system; 5-upper case; 6-inner case; 7-lower case; 11-positioning block; 12-hinge; 13-sensing module; 14-data processing module; 15-signal transmission module; 16-data analysis module; 17-block; 18-block; 19-card slot; -Battery case.

Detailed ways

The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:

As shown in Figures 1-5, an intelligent hitting practice system includes a practice device 1 and an electronic device 2 that transmit signals to each other, the practice device 1 is provided with a housing 3 and a detection system 4, and the housing 3 is respectively It is composed of an upper shell 5, an inner shell 6, a lower shell 7 and a tripod 8 which are engaged with each other. The inner shell 6 is detachably installed in the lower shell 7, and the lower shell 7 is provided with several installation Groove 9, several mounting grooves 9 are integrally provided with mounting blocks 10, the two sides of the mounting block 10 are respectively provided with positioning blocks 11, the tripod 8 is provided with a hinged part 12, and the hinged part 12 is interlocked with the positioning block 11, so that the tripod 8 is rotatably mounted on the installation block 10, the tripod 8 is provided with an adhesive layer, and the detection system 4 includes a sensing module 14 , data processing module 14 and signal transmission module 15;

The sensing module 14 sends an electrical signal of instantaneous displacement to the data processing module 14 through an external impact, and the data processing module 14 sends the electrical signal to the electronic device 2 through the signal transmission module 15 Above, the electronic device 2 is provided with a data analysis module 16, through which the data analysis module 16 analyzes at least one set of electrical signals of a specific hitting data group received within a specific time to generate a hitting index, which is displayed on the display For the hitting indicator, the analysis includes obtaining a specific hitting force value, a specific speed value and a stamina value from a specific data group.

Wherein, the lower shell 7 is provided with several clamping blocks 17, and several clamping blocks 17 are integrally formed with stoppers 18, and the inner shell 6 is provided with several clamping blocks 17 that cooperate with each other. The locking slot 19 , the locking slot 19 and the locking block 17 are engaged with each other, so that the inner shell 6 is rotatably and detachably disposed in the lower shell 7 .

Wherein, the inner casing 6 is provided with a battery box 20 integrally formed therewith.

Wherein, the hit index is based on For calculation, A is a specific force value, B is a specific speed value, C is a specific endurance value, MAX A is the maximum force value in a specific hitting data group, and MAX B is the maximum in a specific hitting data group. Speed value, MAX C is the maximum stamina value in a specific hit data group, α is the preset strength weight value, β is the preset speed weight value, and γ is the preset stamina weight value.

A detection method of an intelligent hitting practice system, comprising the following steps,

(1) Install the training device 1 on the sandbag being hit, and the vibration of the sandbag will cause the acceleration sensor in the training device 1 to generate a hitting data;

(2) The acceleration sensor sends the hitting data to the data processing module 14, and the data processing module 14 sends the hitting data to the electronic device 2 via Bluetooth;

(3) The electronic device 2 receives the hitting data, and the data processing module 14 collects, calculates and analyzes multiple hitting data within a specific time period, and generates a hitting index;

(4) The hitting index is displayed on the electronic device 2 by the display, and the display result is a comprehensive hitting index formed by force value, speed value and endurance value respectively.

Among them, in the step (1), the hitting operation is performed multiple times to generate the hitting data group within a specific time.

Wherein, the time interval between the last strike data in the specific strike data set generated above and the first strike data in the next specific strike data set is greater than the preset recording time period.

The present invention is an intelligent hitting practice system, which includes a practice device 1 that can be installed on hit pieces such as sandbags and sandbags, and an electronic device 2 for installing a hitting data analysis program. The adhesive layer on the 8 is fixedly installed under the hit body such as sandbags, and there is a gravity sensor circuit in the hitting training device 1, and its circuit includes a sensing module 14 electrically connected to each other, a processor with a data processing module 14, Signal transmission module 15 and digital/analog gravity sensor (G sensor), wherein sensing module 14 is provided with acceleration sensor, and signal transmission module 15 is provided with signal transmitter, therefore, when exercise device 1 is applied external impact, acceleration sensor receives When the object undergoes instantaneous displacement or vibration, the G sensor generates a digital/analog signal, and the data processing module 14 performs digital processing on the signal and converts it into the force information of the user, thereby generating a hitting data, which is used by the signal transmitter The hitting data is sent to the electronic device 2, so that the electronic device 2 can analyze the hitting data.

Specifically, when the user applies an external impact to the hitting training device 1 once, the hitting training device 1 generates hitting data according to the user's external hitting, wherein the hitting data has an force information.

According to actual use, hitting practice usually achieves multiple hitting in a short period of time. When the user hits the hit object with the hitting training device 1 continuously, the gravity sensor circuit will hit at the first and last two times. Multiple hit data and time interval information are generated between data.

The signal transmitter includes a wired or wireless transmission unit, such as an antenna, a wireless transceiver chip, etc., for sending data to an external electronic device 2, which can transmit data through various transmission schemes, such as Bluetooth, GPS, GSM, LTE, NFC etc., or use wired transmission such as AUSB devices, or the signal transmitter can be arranged outside the gravity sensor circuit and electrically connected to the gravity sensor circuit.

The electronic device 2 can be any common communication equipment, such as mobile phones, tablet computers, computers, televisions and routers, etc. The electronic device 2 has a data analysis module 16. When the data analysis module 16 executes the striking data analysis program, it can A plurality of hitting data are analyzed in a time period, and a specific hitting data group is defined in a specific time period, so as to generate a hitting pointer from the specific hitting data group.

The definition of the data group is based on the comparison between the hitting time interval and the preset time period during the continuous hitting process. The hit data is regarded as the data of the same group. When the interval between two hit data exceeds the preset time period, the previous hit data and the next hit data will be divided into two adjacent in the data group.

The electronic device 2 also includes a display module, such as a display monitor, etc., which are used to display the analysis results calculated by the electronic device 2. In addition, the electronic device 2 can further send detection data to the external equipment, so that it can be displayed on the external equipment. The hit pointer is displayed on the device. , therefore, the user can obtain the general situation of the user's hitting practice according to the hitting pointer.

Wherein the hitting pointer is the score or quantitative data related to power or hitting time converted from a specific hitting data set, such as the score related to the user's comprehensive hitting ability, in addition, the display module can display the ratings of the user and other users The comparison results between.

When the data processing module 14 executes the impact data analysis program, the analysis performed by the data processing module 14 on a specific data set within a specific time period includes obtaining a specific strength value, a specific speed value, and a durability value from a specific hitting data set. value, the data processing module 14 can further obtain other values from the specific data set to perform subsequent processes, that is, it is not limited to obtaining strength values, speed values, and stamina values.

After hitting the victim continuously, several hit data will be generated. When obtaining the receipt, the program will first divide the hit data into data groups. Specifically, the preset period of the hit data group is T , from all the hitting data, a number of hitting data that falls into the time period T is selected to form a hitting data group, wherein each hitting data is converted into a force value by the G sensor, so that the data analysis module 16 The corresponding specific power value can be obtained in the hitting data group. In this data group, there will be a time interval T1 between every two consecutive hitting data, and the calculation is performed through this time interval T1. When T1 is smaller, That is, the faster the speed is, the slower the speed is, thereby obtaining a specific speed value. This calculation rule is only an example, and is not limited to the calculation of specific values. At the same time, related operations such as average values can be performed.

When the data processing module 14 executes the impact data analysis program, it specifically performs the calculation and analysis of the force value, speed value and durability value according to the following formula, the formula is specifically: , where A is a specific power value, B is a specific speed value, C is a specific endurance value, MAX A is the maximum power value in a specific hitting data group, and MAX B is the maximum speed value in a specific hitting data group , MAX C is the maximum stamina value in a specific hit data group, α is the preset strength weight value, β is the preset speed weight value, γ is the preset stamina weight value, where α, β and γ are all available according to Make appropriate adjustments for actual usage.

The above are only preferred embodiments of the present invention, and are not intended to limit the technical scope of the present invention. Those skilled in the art can make some deformations and modifications under the inspiration of this technical solution. Any modifications, equivalent changes and modifications made to the above embodiments by technical essence still belong to the scope of the technical solution of the present invention.

Claims (7)

1. An intelligent hitting practice system, characterized in that: comprise a practice device and an electronic device for transmitting signals to each other, the practice device is provided with a housing and a detection system, and the housing is respectively composed of an upper shell, a The inner shell is composed of an inner shell, a lower shell and a tripod. The inner shell is detachably installed in the lower shell. The lower shell is provided with several installation grooves, and the several installation grooves are integrally formed with Mounting blocks, positioning blocks are respectively arranged on both sides of the mounting block, and the tripod is provided with a hinged part, and the hinged part is interlocked with the positioning block, so that the tripod is rotatably installed on the mounting block On the block, the tripod is provided with an adhesive layer, and the detection system includes a sensing module, a data processing module and a signal transmission module; The sensing module sends an electrical signal of instantaneous displacement generated by an external impact to the data processing module, and the data processing module sends the electrical signal to the electronic device through the signal transmission module. The device is provided with a data analysis module, through which at least one set of specific striking data group electrical signals received within a specific time is analyzed to generate a striking index, which is displayed by the display, and the analysis Including obtaining a specific hitting force value, a specific speed value and a stamina value from a specific data group. 2. A kind of intelligent hitting training device according to claim 1, characterized in that: said lower shell is provided with several blocks, and several blocks are integrally formed with stoppers, and said inner shell A plurality of locking slots are provided to match the locking blocks, and the locking slots and the locking blocks are engaged with each other, so that the inner shell is rotatably and detachably arranged in the lower shell. 3 . An intelligent hitting training device according to claim 1 , characterized in that: the inner shell is provided with a battery box integrally formed therewith. 4 . 4. A kind of intelligent hitting practice device according to claim 1, characterized in that: the hitting index is based on For calculation, A is a specific force value, B is a specific speed value, C is a specific endurance value, MAX A is the maximum force value in a specific hitting data group, and MAX B is the maximum in a specific hitting data group. Speed value, MAX C is the maximum stamina value in a specific hit data group, α is the preset strength weight value, β is the preset speed weight value, and γ is the preset stamina weight value. 5. A detection method of an intelligent hitting practice system, characterized in that: comprising the following steps, (1) Install the practice device on the sandbag being hit, and the vibration of the sandbag will cause the acceleration sensor in the practice device to generate a hitting data; (2) The acceleration sensor sends the hitting data to the data processing module, and the data processing module sends the hitting data to the electronic device through Bluetooth; (3) The electronic device receives the hitting data, and the data processing module collects, calculates and analyzes multiple hitting data within a specific time period, and generates a hitting index; (4) The hitting index is displayed on the electronic device by the display, and the display result is a comprehensive hitting index formed by force value, speed value and durability value respectively. 6 . The detection method of an intelligent hitting practice system according to claim 4 , wherein the hitting operation is performed multiple times in step (1) to generate hitting data sets within a specific time period. 7 . 7. A detection method for an intelligent hitting practice system according to claim 5, characterized in that: the last hitting data in the specific hitting data group generated above is the same as the next specific hitting data group. The time interval between the first hitting data is greater than the preset recording time period.