TWI768506B - An intelligent martial arts kicking device - Google Patents

Abstract

An intelligent martial arts kicking device comprises a kicking part, a plurality of pressure sensors and a data operation module. Parts of the pressure sensors output a measured value after being kicked by a player once. The data operation module includes a memory and a processor. The memory is used to receive and store the measured values. The processor generates a single kick measurement value according to the measured values, and correspondingly generates at least a kicking coordinate. Then, confirming the kicking position via the measured values and the kicking coordinates, so as to provide the player with real and comprehensive practice data, and also improve the quality of training.

Description

Martial arts intelligent target kicking device

The invention relates to a martial arts practice target, in particular to a martial arts intelligent target kicking device that can not only provide information on the force and frequency of kicks, but also provide information on the position of kicks.

The electronic kicking target used by existing martial arts (such as taekwondo, karate, boxing, etc.) players to practice, mainly consists of a body part with a bullseye area, a pressure sensor set in the bullseye area, and a grip connected to the body part. constituted by the Ministry.

In use, when the player kicks the bullseye area with the foot, the pressure sensor will measure the pressure change, which will be determined and recorded as a kick, and the force of the kick is positively correlated with the degree of pressure change. Since the existing electronic kick target only detects whether the kick is successful or not through a pressure sensor located in the bullseye area, the taekwondo player must kick to the bullseye area, and the kick will be recorded. For players who kicked but did not hit the bullseye area, there is inevitably a distortion in the number of recorded times that does not match the actual number of kicks. In addition, in order to improve the above-mentioned shortcomings, some manufacturers add multiple pressure sensors outside the bullseye area, so that as long as at least one of the pressure sensors measures The pressure changes, the number of kicks can be recorded faithfully, but this improved design loses the original design of the bullseye area, which is for the purpose of confirming the accuracy of the kick position.

It can be seen from the above that the design of the existing electronic kicking target is unable to provide the real number of kicks and confirm the accuracy of the kicking position, so it cannot effectively improve the training quality, so it is necessary to improve.

Therefore, the purpose of the present invention is to provide a martial arts intelligent target kicking device which can at least improve at least one disadvantage of the prior art.

Therefore, the martial arts intelligent target kicking device of the present invention is suitable for a player, and the martial arts intelligent target kicking device includes a main body, a plurality of pressure sensors, a transmission module, and a data operation module.

The body includes a kicking portion, an outer frame portion surrounding and connecting the kicking portion, and a grip portion connected to the outer frame portion.

A plurality of pressure sensors, at least one pressure sensor is disposed on the kicking portion. Each kick of the player causes the corresponding pressure sensors to output a measurement value respectively.

The transmission module is disposed on the body and is electrically connected to the pressure sensors for transmitting the measured values.

The data operation module includes a storage and a processor electrically connected to the storage. The storage is used to receive and store the measurements from the transmission module. The processor generates a single kick measurement based on the measurements.

Wherein, the data operation module calculates the measured values according to the coordinate system of the body, and the coordinate system has a first coordinate axis and a second coordinate axis. For example, the first coordinate axis corresponds to the body's coordinate system. a long axis, and the second coordinate axis corresponds to a short axis of the body.

The processor generates at least one kick coordinate for at least one kick of the player according to the coordinate system, and generates kick data according to the single kick measurements and the corresponding kick coordinates .

The data computing module is disposed on the body and is electrically connected to a display. The data computing module is a smart phone or a notebook computer, and the display is used for displaying at least one of the kicking data and the number of kicks of the player.

Wherein, at least one of the pressure sensors is substantially disposed in the central area of the kicking portion. And optionally, at least one of the pressure sensors is disposed on the edge of the kicking portion. Optionally, at least one of the pressure sensors is further disposed on the outer frame portion.

Wherein, the pressure sensors are arranged in a geometric shape, a matrix arrangement and a combination of the above.

The pressure sensors can be directly electrically connected to a power module, or electrically connected to the power module through at least one sensing pad corresponding to the kicking portion of the body.

Wherein, the martial arts intelligent target kicking device further includes an accelerometer, the accelerometer is arranged on the main body, and is electrically connected to the transmission module, the data operation module and the power module.

Wherein, the main body further includes a support pad, the support pad is disposed in the holding part and at least part of the outer frame part, and at least one of the transmission module, the data computing module and the power module is arranged on the support pad.

The effect of the present invention is: when the pressure sensors are each kicked by the player, after obtaining some of the measured values of the pressure sensors, the coordinate system of the main body is used to generate the measured values. The corresponding kicking coordinates are used to confirm the kicking position to provide players with real and comprehensive training data, so it can effectively improve the training quality.

1: Ontology

11: Kick Department

12: Outer frame

13: Grip

14: Support pad

16: Surface

17: Surface

2: Induction pad

21: Pressure sensor

3: Transmission module

4: Power Module

5: Data operation module

51: Storage

52: Processor

53: Display

6: Acceleration Regulation

X: the first coordinate axis

Y: the second coordinate axis

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein:

Fig. 1 is a perspective view of a first embodiment of a martial arts intelligent target kicking device of the present invention;

Figure 2 is a side view of the first embodiment;

3 is a block diagram of the first embodiment;

4 is a side view of a second embodiment of the martial arts intelligent target kicking device of the present invention; and

Fig. 5 is a block diagram of a third embodiment of the martial arts intelligent target kicking device of the present invention;

6A is a side view of a third embodiment of the martial arts intelligent target kicking device of the present invention;

6B is a side view of a third embodiment of the martial arts intelligent target kicking device of the present invention.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals, and other parameters such as shape, size, thickness, and angle of the elements in the drawings are not drawn to scale , which are simplified for convenience and clear description.

1, 2, 3, the first embodiment of the martial arts intelligent target kicking device of the present invention is suitable for players, and the martial arts intelligent target kicking device includes a main body 1, an induction pad 2, a transmission module 3, an electric power module 4, and a data calculation Module 5.

The main body 1 includes a kicking part 11 , an outer frame part 12 , and a grip part 13 . The outer frame portion 12 surrounds and connects the kicking portion 11 , and the outer frame portion 12 is also connected to the grip portion 13 .

Taking this embodiment as an example, the martial arts intelligent target kicking device uses the two axial directions of the main body 1 as a reference to form a coordinate system. More specifically, the coordinate system has a first coordinate axis X and a second coordinate axis Y, and the main body 1 In terms of the structure type, the first coordinate axis X corresponds to the long axis of the body, and the second coordinate axis Y corresponds to the short axis of the body.

The induction pad 2 is correspondingly disposed on the kicking portion 11 of the main body 1 . Preferably, the sensing pad 2 is covered in two opposite surfaces 16 and 17 of the main body 1 . The sensing pad 2 includes a plurality of pressure sensors 21 (pressure sensors) arranged along the first coordinate axis X and the second coordinate axis Y. In this embodiment, the first coordinate axis X and the second coordinate axis Y are perpendicular to each other, so that the pressure The sensors 21 are spread out in an array. After some pressure sensors 21 are kicked by a player, they output measurement values respectively. It should be noted that the magnitude of the measured value is positively related to the degree of pressure change of the pressure sensor 21 , that is, the larger the measured value, the greater the kicking force.

The transmission module 3 is arranged on the main body 1 . The transmission module 3 transmits the measured value through a receiver and a transmitter. The power module 4 is electrically connected to the sensing pad 2 and the transmission module 3, that is, the power module 4 is electrically connected to the pressure sensors 21 by electrically connecting the sensing pad 2. For example, the power module 4 includes a dry battery (dry cell), lithium battery (Lithium cell) or photovoltaic cell (photovoltaic cell).

In the present embodiment, the data operation module 5 is illustrated as an independent electronic device, so the data operation module 5 includes a storage 51 (storage), a processor 52 (processor) and a display 53 ( monitor). The storage 51 receives and stores the measurement values from the transmission module 3 . It is added that the storage 51 receives the numerical data from the transmission module 3 through another receiver.

The processor 52 generates a single kick measurement value according to the measurement value received in the player's single kick, and generates at least one kick coordinate corresponding to at least one kick to the player according to the coordinate system, and generates at least one kick coordinate according to the single kick. Secondary kick measurements and their corresponding kick coordinates to generate kick data. In this embodiment, the processor 52 can also generate accuracy data and precision data according to a plurality of kick data obtained after the player kicks multiple times.

In detail, in the training process of the player, the player aims to hit the kicking part. If the higher the accuracy data and the higher the precision data are obtained, it can mean that the player has kicked in the results of multiple kicks. The number of kicks is high and the position of each kick is also concentrated; if low accuracy data and high precision data are obtained, it means that the player hits the kick part few times but every kick in the results of multiple kicks. However, the low-precision data indicates that the players' kicking positions are extremely scattered in different kicking results. Through the technical means of providing accuracy data and precision data, the present invention enables players to improve their own shortcomings, thereby greatly improving the training effect. Of course, the above training conditions and settings can be changed according to the training process and needs of the players.

In this embodiment, the processor 52 can also generate a pressure distribution map according to the measured values and the corresponding coordinate positions respectively output by some of the pressure sensors 21 after being kicked by the player. Preferably, the pressure distribution map can be used to distinguish the kicking force by color, for example, red, orange, yellow, green, and blue can be used to represent different sizes of measurement. The magnitude can also be expressed by the lightness and darkness of a single color, or by the density of lines to correspond to measured values of different sizes. All of the above can be used to correspond to measurement values of different sizes, so there is no need to specifically limit the examples in this embodiment.

Besides, the processor 52 can also intercept the kick data and the number of kicks within a specific time, so as to filter the extra kicks generated by the player outside the specific time. Because during training/competition, the system often restricts the player to reach a specific number of kicks within a certain period of time. For example, if the player is required to kick 30 times in one minute, in this embodiment, the system can The number of kicks and kick data generated within one minute are intercepted, and kicks beyond the above-mentioned one minute are not counted. Hit data and number of kicks.

The display 53 is used for displaying at least one of kick data and the number of kicks of the player.

In this embodiment, the data computing module 5 is a smart device (such as a smart phone or tablet). The component, the data computing module 5 can also be a notebook computer or a desktop computer. In addition, the storage 51 of the transmission module 3 and the data operation module 5 are both transmitted through wireless transmission technology. The measurement value and the pressure-sensitive coordinate value are transmitted through the wireless transmission technology, and the wireless transmission technology can be bluetooth transmission technology or WiFi.

In addition, in this embodiment, an accelerometer 6 may be further included. The accelerometer 6 is disposed on the main body 1 and is electrically connected to the transmission module 3 , the power module 4 and the data operation module 5 . In this embodiment, the accelerometer 6 is used to assist in detecting kick data, so as to verify the sensing result of the pressure sensor 21 . To be more specific, when the player kicks, the processor 52 not only receives the measurement value from the pressure sensor 21, but also receives the value generated from the accelerometer 6, so as to more accurately judge the force and the strength of the kick. Location. It should be noted that the position of the accelerometer 6 in the drawings is only an example, and the system of the accelerometer 6 can be set at any position of the body.

In addition, the main body 1 in this embodiment further includes a support pad 14, which is disposed in the grip portion 13 and at least part of the outer frame portion 12, and the transmission module 3, the data operation module 5 and the power module At least one of the groups 4 is disposed on the support pad 14 . Generally speaking, the gap between the kicking part and the grip part of the kicking target is easily damaged due to the long-term kicking of the player. In this embodiment, the support pad 14 is used to increase the overall structural strength of the kicking target. Come, you can increase the service life of the kicking target. Furthermore, the module components such as the transmission module 3, the data operation module 5, and the power module 4 are arranged on the support pad 14, which is more stable than directly arranged on the grip portion 13, so as to ensure that the target can be kicked. After being kicked, the module components are less likely to fall off and cause damage.

Through the above description, the advantages of the martial arts intelligent target kicking device of the present invention can be summarized as follows:

1. The present invention confirms the kicking position by obtaining the measured values of some pressure sensors and their corresponding kicking coordinates, thereby improving the disadvantage that the existing electronic kicking target cannot confirm the kicking position.

2. The present invention provides the accuracy data and precision data of the players after multiple kicks, thereby allowing the players to clearly understand their own shortcomings and improve them, so it can help improve the training effect.

3. The present invention not only further regulates the effectiveness of each kick based on whether the player is kicking in the kicking part, but also provides players with more quantitative kicking information and more information than the existing electronic kicking target. Comprehensive training materials.

Referring to FIG. 4, it is the second embodiment of the martial arts intelligent target kicking device of the present invention. The second embodiment is similar to the first embodiment, and the main difference between the second embodiment and the first embodiment is:

The present invention includes four sensing pads 2 symmetrically disposed on the kicking portion 11 and adjacent to the inner edge of the outer frame portion 12 , and one sensing pad 2 located in the central area of the kicking portion 11 .

In this embodiment, the data computing module 5 is disposed on the main body 1, and the data computing module 5 includes a display 53 electrically connected to the processor 52. The display 53 is used to display at least one of kick data and the number of kicks of the player.

In this way, the second embodiment can also achieve the same functions and objectives as the first embodiment.

In addition, please refer to FIG. 5 , FIG. 6A and FIG. 6B . FIG. 5 is a third embodiment of the martial arts intelligent target kicking device of the present invention, which is shown in block diagram form. FIG. 6A and FIG. 6B are schematic views of the implementation of the third embodiment of the martial arts intelligent target kicking device according to the present invention, respectively. Wherein, the present embodiment discloses a state in which the sensing pad is not used. It can be seen from the circuit block connection diagram that in the state where the sensing pad is not used, the plurality of pressure sensors 21 are directly electrically connected to the transmission module 3 . And the power module 4 will not affect the overall function and efficiency. Similarly, the third embodiment can also achieve the same functions and objectives as the first embodiment.

In the state without the use of the sensing pad, the distribution positions of the pressure sensors are in a geometrical arrangement, a matrix arrangement and a combination of the above. FIG. 6A shows that the pressure sensors 21 are arranged in a geometric shape. As shown in the figure, in different distribution patterns, at least one pressure sensor 21 can be distributed in the kicking part 11 and is substantially arranged in the kicking part 11 . The center area of the kicking portion 11, or alternatively, at least one pressure sensor 21 may be distributed in the kicking portion 11 and disposed at the edge of the kicking portion 11, or alternatively, at least one pressure sensor 21 Parts may be distributed over the outer frame portion 12 . In this way, after calculating the measured value detected by the pressure sensor 21 and the coordinate system corresponding to the main body 1, the effectiveness and accuracy of each kick of the player can be more effectively obtained.

In FIG. 6B , a matrix arrangement is shown. The figure shows a 3×3 matrix arrangement as an example. Of course, the pressure sensor 21 can be 4×4, 5×6, and 6×6. arranged in an equal manner. It should be noted that the above aspects are only examples, and any distribution of pressure sensors, as long as the effect of the present invention can be achieved, should be within the scope of the patent application of the present invention.

To sum up, the martial arts intelligent target kicking device of the present invention can indeed achieve the purpose of the present invention.

The technical content disclosed in this creation is not limited to the above-mentioned embodiments, and all the concepts and principles of the creation that are the same as those disclosed in this creation fall into the scope of the patent application of this creation. It should be noted that the definitions of elements such as "first" and "second" are not words of limitation, but are terms of distinction. In this case, "including" or "comprising" covers the concepts of "including" and "having", and means elements, operation steps and/or groups or combinations thereof, and does not mean exclusion or addition. Also, unless otherwise specified, the order of steps in the operations does not represent an absolute order. Moreover, references to elements in the singular (eg, using the articles "a" or "an") do not mean "one and only one" but "one or more" unless specifically stated otherwise. "And/or" as used in this case means "and" or "or", as well as "and" and "or". Range-related terms used in this case include all and/or limits of the range, such as "at least", "greater than", "less than", "not more than", etc., and refer to the upper or lower limit of the range.

However, the above are only examples of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the scope of the application for patent of the present invention and the contents of the patent specification are still within the scope of the present invention. within the scope of the invention patent.

1: Ontology

11: Kick Department

12: Outer frame

13: Grip

17: Surface

2: Induction pad

21: Pressure sensor

3: Transmission module

4: Power Module

X: the first coordinate axis

Y: the second coordinate axis

Claims (9)

A martial arts intelligent target kicking device is provided for use by at least one player. The martial arts intelligent target kicking device comprises: a main body, including a target system, a kicking part, an outer frame part surrounding and connecting the kicking part, and a Connecting the holding part of the outer frame part, the coordinate system has a first coordinate axis and a second coordinate axis, the first coordinate axis and the second coordinate axis are perpendicular to each other; a plurality of pressure sensors, the pressure sensors are along the The first coordinate axis and the second coordinate axis are arranged in a matrix array, at least one of the pressure sensors is disposed in the kicking part, and each kick of the player causes the corresponding pressure sensors to be respectively outputting a measured value; a transmission module disposed on the main body and electrically connected to the pressure sensors, the transmission module is used for transmitting the measured values; and a data operation module based on the main body The coordinate system is used to calculate the measured values, the data operation module includes a storage and a processor electrically connected to the storage, the storage is used to receive and store the measured values from the transmission module, The processor generates a single kick measurement value according to the measurement values, the processor generates at least one kick coordinate corresponding to at least one kick of the player according to the coordinate system, and according to the single kick Click the measured value and the corresponding kick coordinate to generate a kick data, wherein the processor also generates a pressure distribution according to the measured values and the corresponding coordinates respectively output by some of the pressure sensors picture. The martial arts intelligent target kicking device according to claim 1, wherein the data computing module is indirectly disposed on the body and electrically connected to a display, and the data computing module is a smart phone or a notebook computer, the display is used for displaying at least one of the kick data and the number of kicks of the player. The intelligent target kicking device for martial arts as claimed in claim 1, wherein at least one of the pressure sensors is substantially disposed in the central area of the kicking portion. The intelligent target kicking device for martial arts according to claim 1, wherein at least one of the pressure sensors is disposed on the edge of the kicking part. The intelligent target kicking device for martial arts as claimed in claim 1, wherein at least a part of the pressure sensors is further disposed on the outer frame portion. The smart martial arts target kicking device as claimed in claim 1, further comprising a power module, the power module electrically connecting the pressure sensors and the transmission module, or the power module and the pressure sensors The device is further electrically connected by at least one sensing pad, the sensing pad is correspondingly disposed on the kicking portion of the main body, and the power module includes a dry battery, a lithium battery or a photovoltaic battery. The martial arts intelligent target kicking device as claimed in claim 1, wherein the transmission module and the storage of the data computing module both transmit the measured values through a wireless transmission technology, and the wireless transmission technology is Bluetooth or WiFi. The martial arts intelligent target kicking device as claimed in claim 1 or 6, further comprising an accelerometer, the accelerometer is arranged on the main body, and is electrically connected to the transmission module, the data computing module and the power module. The martial arts intelligent target kicking device according to claim 1 or 6, wherein the main body further comprises a support pad, the support pad is arranged in the grip portion and at least part of the outer frame portion, and the transmission module, the At least one of the data computing module and the power module is disposed on the support pad.

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