KR102438134B1 - Control method of the application system linked to the park golf club - Google Patents

Abstract

Park golf club according to an embodiment of the present invention is provided with the appearance of the golf club used for park golf, the inclination of the golf club, the speed of movement, the height of the head, the position of the RBI when hitting the golf ball and the degree of impact can be sensed. A plurality of sensors are installed to allow the golf ball to be hit, and a plurality of hit detection sensors for detecting the location of the RBI and the degree of impact when hitting the golf ball are attached to the face surface of the head area, and detect a hit when hitting among the plurality of hit detection sensors It is designed to measure the position of the RBI based on the position of one sensor, and it is characterized in that the sensing value measured by the plurality of sensors is transmitted to the user device.

Description

Control method of the application system linked to the park golf club {Control method of the application system linked to the park golf club}

The present invention relates to a park golf club that detects a swing motion and a motion correction system using the same.

Park Golf is a compound word of 'park' and 'golf', which means golf that can be enjoyed in a relatively narrow site such as a park.

Park Golf takes advantage of the advantages of existing golf and compensates for its shortcomings. Since only one type of golf club is used in such park golf, it is impossible to select a suitable golf club according to the game environment, and a more advanced skill is required.

On the other hand, despite the fact that such a park golf is advantageous for motion detection and motion correction through a sensor due to the characteristic of one type of park golf club, the technology for motion detection and motion correction using the current park golf club is insufficient.

On the other hand, as a prior art related to such a park golf club, there is a registered patent publication No. 10-2037379 (golf club head for park golf).

An object of the present invention is to detect a golf motion performed by a user based on a sensor provided inside the golf club and perform a user motion correction based on this.

Another object of the present invention is to more accurately measure the position of the hitting point where the golf ball is hit by a sensor attached to the golf club head and the hitting surface where the golf ball is hit.

In order to achieve the above object, the park golf club according to an embodiment of the present invention has the appearance of a golf club used for park golf, but the inclination of the golf club, the speed of movement, the height of the head, the position of the RBI when hitting the golf ball, and A plurality of sensors are installed to sense information including the degree of impact, and a plurality of hit detection sensors for detecting the position of the RBI and the degree of impact when hitting a golf ball are attached to the face surface of the head area, and a plurality of hits It is designed to measure the position of the hitting point based on the position of the sensor that senses the hit when hitting among the detection sensors, and it is characterized in that the sensing value measured by the plurality of sensors is transmitted to the user device.

A motion correction system using a park golf club for detecting a swing motion according to an embodiment of the present invention is configured to include a park golf club for detecting a swing motion, a user device, and a server, wherein the park golf club is an appearance of a golf club used for park golf However, a number of sensors are installed to sense information including the inclination of the golf club, the movement speed, the height of the head, the position of the RBI when hitting the golf ball, and the degree of impact, and the location and impact of the RBI when hitting the golf ball. A plurality of hit detection sensors for detecting the degree are attached to the face surface of the head, and the location of the hitting point is measured based on the position of a sensor that senses a hit when hitting among a plurality of hit detection sensors, the plurality of sensors transmits the sensed value measured by to the user device, and the user device measures the type and degree of golf action using the park golf club based on the sensed value received from the park golf club, and the server includes a plurality of It is possible to obtain analysis and statistics for each user by acquiring information related to a park golf operation performed by the user from the user device.

The present invention detects a golf motion performed by a user based on a sensor provided inside a single golf club and performs a user motion correction based on this, so that it is possible to enjoy the effect of receiving a golf lesson remotely.

Since the position of the hitting point where the golf ball is hit is determined by the sensor attached to the golf club head and the hitting surface on which the golf ball is hit, it is possible to more accurately measure the information required for the correction of the user's hitting motion.

1 is a diagram showing the configuration of a park golf club for detecting a swing motion and a motion correction system using the same according to an embodiment of the present invention.
2 is a view showing the configuration of a park golf club according to an embodiment of the present invention.
3 is a view showing the configuration of a park golf club according to an embodiment of the present invention.
4 is a diagram illustrating a configuration of a user device according to an embodiment of the present invention.
5 is a diagram illustrating the configuration of an operation check unit according to an embodiment of the present invention.
6 is a diagram illustrating a configuration of a calibration support unit according to an embodiment of the present invention.
7 is a diagram illustrating the configuration of a server according to an embodiment of the present invention.
8 is a diagram illustrating a function of visualizing a user's motion based on a detection signal according to an embodiment of the present invention.
9 is a flowchart illustrating a user operation confirmation process using a park golf club according to an embodiment of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully inform those skilled in the art of the scope of the present invention, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural, unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components. Like reference numerals refer to like elements throughout, and "and/or" includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Therefore, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein will have the meaning commonly understood by those of ordinary skill in the art to which this invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly specifically defined.

As used herein, the term “unit” or “module” refers to a hardware component such as software, FPGA, or ASIC, and “unit” or “module” performs certain roles. However, “part” or “module” is not meant to be limited to software or hardware. A “part” or “module” may be configured to reside on an addressable storage medium or may be configured to reproduce one or more processors. Thus, by way of example, “part” or “module” refers to components such as software components, object-oriented software components, class components and task components, processes, functions, properties, Includes procedures, subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays, and variables. Components and functionality provided within “parts” or “modules” may be combined into a smaller number of components and “parts” or “modules” or additional components and “parts” or “modules”. can be further separated.

Spatially relative terms "below", "beneath", "lower", "above", "upper", etc. It can be used to easily describe the correlation between a component and other components. A spatially relative term should be understood as a term that includes different directions of components during use or operation in addition to the directions shown in the drawings. For example, when a component shown in the drawing is turned over, a component described as “beneath” or “beneath” of another component may be placed “above” of the other component. can Accordingly, the exemplary term “below” may include both directions below and above. Components may also be oriented in other orientations, and thus spatially relative terms may be interpreted according to orientation.

In this specification, a computer means all types of hardware devices including at least one processor, and may be understood as encompassing software configurations operating in the corresponding hardware device according to embodiments. For example, a computer may be understood to include, but is not limited to, smart phones, tablet PCs, desktops, notebooks, and user clients and applications running on each device.

Prior to the description of the present invention, the park golf will be briefly described.

Park golf is a compound word of “park” and “golf”. It is played similarly to general golf (ground golf), but has been reduced in size so that it can be played in parks, etc. instead of on a golf course field. Park golf has the characteristics of shortening the game time compared to general golf, using a single type of golf club instead of several types of golf club, and using a larger size ball than the golf ball used in general golf. .

The present invention relates to a golf club used in such park golf and a motion correction system using the same.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram showing the configuration of a park golf club for detecting a swing motion and a motion correction system using the same according to an embodiment of the present invention.

As shown in FIG. 1, the park golf club 100 according to an embodiment of the present invention includes a sensor to measure a motion signal detected when a user performs a golf swing motion using the sensor. And the park golf club 100 transmits the motion signal measured by the user device 200 linked thereto, and information related to the golf operation performed by the user using the park golf club 100 (eg, swing trajectory, RBI, distance prediction value, etc.) can be calculated. , it can be provided to the user.

According to various embodiments of the present disclosure, a plurality of user devices 200 may be linked with the server 300 to upload information related to the motion of the park golf performed by the user, and through this, the server 300 may calculate analysis and statistical information for each user.

2 is a view showing the configuration of a park golf club according to an embodiment of the present invention.

As shown in FIG. 2 , the park golf club 100 according to an embodiment of the present invention may largely include a grip area 102, a shaft 103, and a head area 107. Furthermore, the park golf club 100 according to an embodiment of the present invention is provided with a sensor capable of detecting a hit inside the head region 107 to detect a hitting event performed using the park golf club 100. Although not shown in the drawings, according to various embodiments, in addition to the head area 107, a sensor capable of detecting the movement of the park golf club 100 may be provided in the grip area 102, the shaft 103, and the like.

In addition, a detachable area 101 including a battery capable of supplying power to an internal electronic component (sensor) may be additionally provided at an end of the grip area 102 of the park golf club 100. The detachable area 101 may be provided with a connection portion to be connected to the main body of the park golf club 100, in this case, the connection portion may be designed to supply power according to standards such as mini 5-pin, type c. In addition, the detachable area 101 may include a terminal for charging power to the battery. And the detachable area 101 may be attached to one area of the park golf club 100 when power is supplied to the park golf club 100 for convenience, and may be separated from the body of the park golf club 100 for battery charging.

In addition, the detachable area 101 may include a battery board (including Power, charge/discharge, LED, Switch, etc.), a communication module (eg, a Bluetooth module), and a main board including an IMU sensor.

In addition, a sole made of a material such as brass may be provided on the lower bottom surface of the head area 107, and a socket 104 connecting the head area 107 and the shaft may be provided, and the socket 104 may be formed of a material of brass or plastic. . For the shaft 103, a carbon material may be used, the grip area 102 may be formed of a rubber material, the head area 107 may be formed of ash wood, persimmon wood, maple wood, birch plywood, etc., and the face of the head area 107 (The side that the load cell sensor 106 is attached to and comes into contact with when hitting the park golf ball 109) may be formed of carbon material to protect the sensor from impact. However, the present invention is not limited thereto.

As mentioned above, the park golf club 100 according to an embodiment of the present invention is provided with a hitting sensor inside the head region 107 to detect a user action performed using the park golf club 100.

Specifically, in the park golf club 100, when the park golf ball 109 and the park golf club 100 collide and a hit is made, the head area 107 and the park golf club 109 contact the inside of the head surface to measure the position of the RBI sensed by the park golf club. A plurality of hit detection sensors 106 (eg, load cell sensors, etc.) may be attached. Among the plurality of hit detection sensors 106 attached to the inside of the hitting surface, the hit sensor that detects a hitting event may read a signal for the position and hit degree of the detected RBI, and temporarily store it in a connected internal storage. The electronic component configuration for checking and temporarily storing the signal detected by the hit detection sensor 106 is, for example, inside the detachable area 101 or the grip area, as shown in the back side of the face surface that collides with the park golf ball 109 or 105 in the head area. 102 It may be provided on the inside and the like. Among them, storage-related parts may be preferably provided in the detachable area 101 . Since the electronic component should not be damaged by the impact caused by the impact with the park golf ball 109, the electronic components other than the hit detection sensor 106 may be preferably located in the detachable area 101, which is an area spaced apart from the head area.

The hitting event-related signal detected by the hitting sensor 106 is transmitted to the user device 200 side, and can be used as data for calculating a flying distance, a moving direction of a park golf ball, and the like. Specifically, the user device 200 calculates the driving distance of the golf ball and the movement direction of the golf ball, including a hitting event related signal (a hitting position related signal, a collision energy related signal) and the face surface inclination of the head region 107 to be mentioned below. (All inclination change values for the x, y, and z axes may be included) The estimated flying distance can be calculated by combining the measurement signals.

According to various embodiments, in order to detect a user's golf motion made in the park golf club 100 according to various embodiments, various types of sensors (eg, a gyro sensor, an acceleration sensor, an infrared or ultrasonic sensor) that can detect a tilt, a movement speed, a height, a spot position, etc. , load cell sensors, etc.) may be provided in one area within the park golf club 100, and these various sensors may also be located at 105 points inside the detachable area 101, which is an area spaced apart from the head area. However, the location is not particularly limited in the corresponding area, and if there is a location that is determined to be more effective in detecting the inclination, height, and movement speed of the park golf club 100, it is possible to install it in the corresponding location.

Specifically, a sensor for detecting the inclination of the park golf club 100 (eg, the inclination of the face surface of the head region 107), such as a gyro sensor, may be included in the 105 point inside the detachable area 101 or the inside of the head area 107, the park golf club 100 Additional head area 107 (or one area of park golf club, grip area, detachable area, etc.) It may include a height measuring sensor (eg, an infrared sensor or an ultrasonic sensor) capable of detecting a height point of the .

That is, the park golf club 100 may be provided with a height measurement sensor for determining whether or not the inclination and the inclination value and the height of a point on the park golf club 100, the detected inclination of the park golf club 100, the height of the point is the user device 200 side is transmitted to, the user's operating state (eg, swing, putting, etc.) using the park golf club 100 can be determined by the user device 200 .

In addition, the park golf club 100 may perform a sensing operation to determine whether the park golf club 100 moves, and the movement speed. The park golf club 100 is based on an acceleration sensor, a gyro sensor, etc., the user collects a speed-related sensing signal for an operation such as a swing using the park golf club 100 and transmits it to the user device 200 side. The user device 200 may determine the speed of the swing performed by the user with the park golf club 100 in response thereto.

The user device 200 includes a sensing signal related to inclination of the park golf club 100, a sensing signal related to movement and movement speed, and a sensing signal related to the height of the park golf club 100 in order to determine the type of swing performed by the user using the park golf club 100, the degree of disturbance of the swing operation, etc. can receive The user device 200 may combine these sensing signals received from the park golf club 100 to determine the type of swing and the degree of disturbance of the swing operation.

For example, in the user device 200, the head point of the park golf club 100 is changed from a low point to a high point, the acceleration more than the reference value increases, and the inclination change of the park golf club 100 (eg, the direction of the head bottom surface (sol) is directed from the ground to the air Upon receiving a sensing signal indicating a change in direction), the user can determine the corresponding motion as a backswing (the motion of lifting the club back to give a recoil when hitting the ball in golf) by combining the received sensing signals. . Similarly, the user device 200 may determine the type of swing, the degree of disturbance of the swing operation, etc. by combining sensing signals related to the head height of the park golf club 100, the acceleration value, the change in the inclination of the park golf club 100, and the like.

3 is a view showing the configuration of a park golf club according to an embodiment of the present invention.

3, the park golf club 100 according to an embodiment of the present invention may be configured to include a first communication unit 110, a first storage unit 120, and a sensor unit 130.

Specifically, the first communication unit 110 may include a communication module for transmitting the value sensed by the sensor unit 130 to the user device 200 side. The first communication unit 110 may be configured to include, for example, a short-range communication module such as Bluetooth or Wi-Fi direct.

In addition, the first storage unit 120 may temporarily store information on the sensed value acquired by the sensor unit 130. The sensor unit 130 includes an inside of the head of the park golf club 100, and one area inside the park golf club (eg, a detachable area). ), and it is possible to detect motions such as inclination and movement of the park golf club 100 and the position of the RBI when hitting the park golf ball with the park golf club 100.

Specifically, the sensor unit 130 attaches a plurality of sensors (eg, load cell sensors, etc.) capable of detecting whether or not a hit is made to the surface of the head of the park golf club 100 in contact with the ball, such as a sensing value indicating the hitting position and hitting strength. can be measured.

In addition, the sensor unit 130 includes a sensor (eg, a gyro sensor, etc.) for detecting movement (tilt, rotation, etc.) using the park golf club 100, and measures the sensing value related to the swing motion performed by the user using the park golf club 100 can do. For example, the sensor unit 130 may include the type of swing (backswing, downswing) performed by the user with the park golf club, swing speed, swing trajectory, head angle, highest point (eg, the highest point of the head during backswing), lowest point (downswing) It is possible to measure the relevant sensing value for judgment such as the lowest point of the head).

In addition, the sensor unit 130 may measure a plurality of types of sensing values in order to predict the values for the moving direction and moving distance of the golf ball after hitting, and may provide them to the user device 200 side. For example, the sensor unit 130 may measure a sensing value of a tilt of the head, a sensing value of a swing speed, a sensing value of a spot position, and the like, and transmit the measured values to the user device 200 . Afterwards, the user device 200 can calculate the expected distance and movement direction of the golf ball by combining several sensing values measured by the sensor unit 130 of the park golf club 100 .

According to various embodiments, the park golf club 100 may further include an arithmetic unit capable of determining a swing motion based on a sensed value therein. Accordingly, based on the calculated result, it is possible to immediately determine whether or not the target motion set as a reference has been reached, and output the result (eg, sound, LED lamp flickering, handle vibration generation, etc.). For example, when the user hits a golf ball using the park golf club 100, if it is determined that the hitting strength and the location of the RBI do not reach the reference values, a preset notification operation (eg, LED blinking, etc.) can help you become aware of

4 is a diagram illustrating a configuration of a user device according to an embodiment of the present invention.

As shown in FIG. 4 , the user device 200 according to an embodiment of the present invention may include a second communication unit 210 , a second storage unit 220 , a display unit 230 , and a control unit 240 . In addition, the control unit 240 may include an operation check unit 241, an animation generation unit 242, a calibration support unit 243, and a setting value conversion unit 244.

First, the second communication unit 210 may receive a sensing signal received from the park golf club 100 side.

The second storage unit 220 may store a sensing signal received from the park golf club 100 side. In addition, the second storage unit 220 can store the algorithm required to calculate the result information (swing motion type, distance, ball movement direction, etc.) about the user's golf motion based on the sensing signal received from the 100 side of the park golf club. have.

The display unit 230 may display information on a golf operation performed by the user using the park golf club 100, correction information, and the like on the screen. In addition, the display unit 230 may display items of various functions that can be selected by the user.

The control unit 240 may perform an operation required to determine the type and degree of the park golf operation performed by the user using the park golf club 100 based on the sensing signal sensed and transmitted by the park golf club 100.

The control unit 240 may include an operation check unit 241 , an animation generation unit 242 , a calibration support unit 243 , and a setting value conversion unit 244 .

The operation check unit 241 may specifically confirm the park golf operation performed by the user based on a sensing signal detected by a sensor within the park golf club 100. The configuration of the operation check unit 241 will be described in more detail with reference to FIG. 5 .

The animation generating unit 242 may perform an operation in which the motion checking unit 241 generates an animation in response to the type of motion of the park golf club 100 and the degree of performance for each type of motion (eg, tilt degree, motion speed, etc.). Specifically, the animation may be a target implemented by mapping an action that is inferred to have been performed by the user based on the sensed sensing signal onto a preset body shape image.

More specifically, the animation generating unit 242 determines the order of golf motions performed by the user and the speed of motion change based on the transmission sequence of the sensing signal of the park golf club 100 and the time interval at which the signals are sensed, and applies them to the animation and outputs it can do. Accordingly, the animation generating unit 242 may generate an operation performed by the user as a plurality of image frames, and may animate the generated frames by connecting them.

According to various embodiments, the park golf club 100 may further include a sensor in the handle (grip) area, the shaft area, including the head area, in addition to the detachable area. In this case, in the park golf club 100, it is possible to check the sensing signal corresponding to the inclination, position change, etc. of the park golf club 100 more precisely, and the animation generating unit 242 receiving the sensing signal from the park golf club 100 corresponds to it More sophisticated user motion change information can be checked and animated. The user motion visualization function performed by the animation generator 242 may be implemented as shown in FIG. 8 .

The user can check his/her performance mapped to the animation and check his/her golf motion, such as his/her swing, which he/she could not check while performing the swing motion using the park golf club. become recognizable.

The correction support unit 243 may output correction information in the user's golf operation such as swing and putt and provide the correction information to the user. For example, the calibration support unit 243 calculates a difference between a preset value or a model sensed value measured by professional players and a sensed value sensed by a golf motion performed by the user, It can guide you to correction items.

The set value conversion unit 244 receives the set values such as the slope of the floor and the wind speed from the user and correspondingly converts the set values required to calculate the user motion results such as the flying distance and the moving direction of the park golf ball. can be done

The set value conversion unit 244 predicts and predicts the wind speed value through other components (eg, camera, etc.) provided in the user device 200 in preparation for the possibility that the accuracy of the wind speed and the inclination of the ground, etc. detected by the user may be reduced. It is possible to convert the set value required to calculate the result of the user's motion based on the value of the wind speed.

Alternatively, the set value conversion unit 244 may use the inclination sensor of the park golf club 100 to check the slope of the ground. When the set value conversion unit 244 receives a request to change the inclination value of the ground from the user, it may request the user to maintain the state in which the sole 108 part of the park golf club is in contact with the ground within a preset time. At this time, the set value conversion unit 244 is interlocked with the park golf club 100 to receive a sensed value by the ground inclination sensing operation performed within a preset time. The set value conversion unit 244 checks the ground inclination information based on this and reflects the ground inclination information to the set value, and accordingly, results such as the flying distance and the moving direction of the golf ball may vary in response to the changed set value.

5 is a diagram illustrating the configuration of an operation check unit according to an embodiment of the present invention.

The operation confirmation unit 241 may include a simple operation confirmation unit 241a and a target achievement confirmation unit 241b. According to various embodiments, the operation check unit 241 may include more various configurations in addition to the aforementioned configuration.

First, the simple operation confirmation unit 241a may check the tilt event, the position change event, the speed change event, the hitting event, etc. performed by the user using the park golf club 100.

In addition, the simple operation confirmation unit 241a may predict movement information such as a distance and a movement direction of the park golf ball by combining a plurality of types of sensing signals received from the park golf club 100.

According to one embodiment, the simple operation confirmation unit 241a receives the hitting event related signal (RBI position, impact strength related signal, etc.) detected by the hitting sensor 106, the distance, the traveling direction of the park golf ball, etc. can be calculated. The expected flying distance and ball movement direction are different when the central area is hit while the face surface of the head area 107 is not tilted and when the edge area of the face surface is hit while tilted to one side. can be expected to do. Accordingly, the simple operation check unit 241a calculates the driving distance of the golf ball and the movement direction of the golf ball, including the hitting event-related signal (the striking position-related signal, the collision energy-related signal) and the face surface inclination (x) of the head region 107. , y, and z-axis may all be included) measurement signals can be combined to calculate the estimated flying distance.

In addition, the simple operation check unit 241a may receive a sensing value related to the inclination of the park golf club 100 sensed from the park golf club 100 and the height of one point from the park golf club 100 side. Then, the simple operation check unit 241a is based on the received sensing value, the slope of the park golf club 100, the height of one point of the park golf club 100, the user uses the park golf club 100 (eg, swing, putting, stop posture, etc.) can judge

In addition, the simple operation confirmation unit 241a is a sensing signal related to the inclination of the park golf club 100 in order to determine the type of swing performed by the user using the park golf club 100, the degree of disturbance of the swing operation, and the motion and movement speed-related sensing signal. and a height-related sensing signal. The simple operation check unit 241a may determine the type of swing and the degree of disturbance of the swing operation by combining these sensing signals received from the park golf club 100.

For example, in the simple operation check unit 241a, the head point of the park golf club 100 is changed from a low point to a high point, the acceleration more than the reference value increases, the inclination change of the park golf club 100 (eg, the direction of the head bottom surface (sol) is on the ground When a sensing signal indicating a change in the direction toward the air is received, the user determines the motion as a backswing (the motion of lifting the club back to give a recoil when hitting the ball in golf) by combining the received sensing signals. can Similarly, the simple operation check unit 241a may determine the type of swing, the degree of disturbance of the swing operation, etc. by combining the sensing signals related to the head height of the park golf club 100, the acceleration value, the inclination change of the park golf club 100, and the like.

In addition, the goal achievement confirmation unit 241b may support the user to select a specific target action item from view items, and may check whether a sensing signal satisfying a numerical value corresponding to the pre-selected target action item is received. Through this, the target achievement confirmation unit 241b may determine whether the user has directly reached the target motion and determine whether the user has succeeded or failed.

In this case, the goal achievement confirmation unit 241b may provide the user with view items of various target motions, and may select one of the provided view items. In addition, the target action item may include a target type of golf action (eg, a tee shot, putting, etc.) or a target action assuming a special situation (eg, sending a 3m ball in the southwest direction, etc.).

If the user sets a target motion assuming a special situation, the target achievement confirmation unit 241b may calculate an estimate of the distance of the ball and the movement direction of the ball based on a value sensed by the motion performed by the user. The goal achievement confirmation unit 241b may determine that the user has achieved the goal when the calculated ball flying distance and ball movement direction are close to the target point and within a reference range.

6 is a diagram illustrating a configuration of a calibration support unit according to an embodiment of the present invention.

As shown in FIG. 6 , the calibration support unit 243 according to an embodiment of the present invention may include a statistics unit 243a, a comparison unit 243b, and a calibration information providing unit 243c.

The statistic unit 243a may perform statistics on the user's motion type and degree of motion. Specifically, the statistic unit 243a may sequentially collect the histories of operations performed by the user for each user's account.

The statistic unit 243a may collect information on the operation performance history for each user, and may aggregate and extract the operation items performed the most by the user among the types of operations performed by the user. Furthermore, the statistic unit 243a may identify an item lacking in practice, in which the user's performance history is less than or equal to a reference value, among the items of the user's performance, and inform the user of this. Accordingly, the statistic unit may determine the type of an operation mainly performed by the user or an operation in which the amount of exercise is insufficient.

In addition, the statistic unit may perform statistics on the degree of motion determined based on a specific signal measurement value of the motion performed by the user. In this case, the degree of motion may be a concept including items of the degree of inclination of the park golf club, the speed of the swing motion, the hitting speed, and the location of the RBI. In addition, the degree of motion may be items related to park golf motion that can be sensed through the park golf club in addition to the inclination, batting position, and motion speed.

In addition, the statistic unit may calculate a frequency of performing a specific operation degree of each user, a frequency of achieving a goal, and the like.

The comparator 243b may compare the pre-stored exemplary motion information with the user's performed motion to determine a deficient area of the corresponding user, a skill improvement area, and the like. For example, the comparator 243b may determine the performance of one user for each swing type (backswing, downswing) or target motion (eg, 3m flying distance, 2m flying distance, etc.).

When the user does not reach a certain level with respect to the target golf motion, the correction information providing unit 243c may provide correction information for achieving the target golf motion. In the present invention, when hitting a golf ball using a park golf club, the estimated flying distance can be calculated by combining the detected position of the RBI, the angle of the head, and the like. Accordingly, in the present invention, the target value of the flying distance is preset, and it is determined whether the user's flying distance target has been reached by comparing the expected flying distance calculated in response to the motion signal detected using the user's park golf club with the preset target value. can At this time, if the user does not reach the target value of the flying distance, the degree of misalignment of the spot position and the degree of misalignment of the inclination of the face surface of the head area (for example, the degree of misalignment is compared with a preset best practice value and a value corresponding to the difference is provided to the user. can mean), etc.) can provide information on the main causes of goal non-achievement.

Furthermore, the correction information providing unit 243c may present a guide phrase (eg, do not tilt the grip area in the hitting direction, etc.) to improve the main cause of the target failure.

7 is a diagram illustrating the configuration of a server according to an embodiment of the present invention.

As shown in FIG. 7 , the server 300 according to an embodiment of the present invention may include an account information management unit 310, a ranking measurement unit 320, and a virtual game support unit 330.

The account information management unit 310 may register and manage the account information of a plurality of users. For example, the account information management unit 310 may store practice records and goal achievement records of multiple users, and support to download and check their own records even if the user changes devices.

The ranking measuring unit 320 may record the skill information for each user after determining it based on the goal achievement record. In addition, the ranking measuring unit 320 compares and ranks individual ability information for a plurality of users, and may guide individual users with their own ranking information.

The virtual game support unit 330 may support performing a virtual match by matching arbitrary users based on the ranking information determined by the ranking measuring unit 320 . When participants to participate in the virtual game are determined, the virtual game support unit 330 may suggest an arbitrary mission operation to the virtual game participants. In addition, the game participants can perform a golf motion using the park golf club 100, determine whether the mission operation has been achieved based on the sensed value detected by the park golf club 100, and determine victory or defeat of the game based on this.

8 is a diagram illustrating a function of visualizing a user's motion based on a detection signal according to an embodiment of the present invention.

As shown in FIG. 8 , according to an embodiment of the present invention, a user's motion may be inferred based on a signal detected by the park golf club 100, and the posture determined to be performed by the user by mapping the inferred information to a human body image image can be created.

At this time, according to an embodiment of the present invention, the user device 200 corresponds to the inclination of the park golf club detected by the park golf club 100, the head angle, the highest point, the lowest point of the head, etc. It is determined that the user performed using the park golf club A posture image can be calculated.

Furthermore, the user device 200 according to an embodiment of the present invention may provide an animation by mapping a change in the user's motion in response to the reception time of the sensed value sensed by the park golf club 100 .

9 is a flowchart illustrating a user operation confirmation process using a park golf club according to an embodiment of the present invention.

As shown in FIG. 9 , the park golf club 100 according to an embodiment of the present invention may perform operation 905 for determining whether a motion of the park golf club 100 is detected by the user. When it is determined that the motion is detected by the user, the park golf club 100 may perform operation 910 of confirming a detection signal corresponding to the movement, and operation 915 of transferring the detected detection signal to the user device 200. .

When the user device 200 receives the signal from the park golf club 100, it may perform operation 920 of confirming the user's operation and operation result based on the received detection signal. In other words, the user device 200 receives the detection signal to determine whether an operation using the park golf club 100 is generated by the user, the type of operation generated by the user, and the degree of operation (eg, speed, rotation angle, impact strength) etc) can be determined.

Thereafter, the user device 200 may perform operation 925 of providing the result information confirmed in this way to the screen. At this time, the result information provided on the screen includes the type of motion performed by the user (eg, swing type; backswing), the degree of motion performed by the user (eg, speed, rotation angle, impact strength, etc.), It may include evaluation information (eg, Good, Bad, etc.) about the operation.

Although the present invention has been described in detail with reference to the above-described examples, those skilled in the art can make modifications, changes, and modifications to these examples without departing from the scope of the present invention. In short, in order to achieve the intended effect of the present invention, it is not necessary to separately include all the functional blocks shown in the drawings or follow all the orders shown in the drawings. Note that it may fall within the scope.

100: park golf club
101: detachable area
102: grip area
103: shaft
107: head area
109: park golf ball
110: first communication unit
120: first storage unit
130: sensor unit
210: second communication unit
220: second storage unit
230: display
241: operation confirmation unit
242: animation generation unit
243: Correction Support Department
244: set value conversion unit

Claims (1)

In the application system interlocked with the park golf club comprising a park golf club for detecting swing motion, a user device, and a server,
The park golf club
It has the appearance of a golf club used in park golf, but a number of sensors are installed to sense information including the inclination of the golf club, the movement speed, the height of the head, the position of the RBI when the golf ball is hit, and the degree of impact,
A plurality of hit detection sensors for detecting the position and impact level of the RBI when hitting the golf ball are attached to the face surface of the head area, and based on the location of the sensor that detects the blow when hitting among the plurality of hit detection sensors, designed to measure position,
Transmitting the sensed values measured by the plurality of sensors to the user device,
Equipped with a height measuring sensor for determining whether the inclination and the inclination value and the height of a point on the park golf club, the detected inclination of the park golf club and the height of one point are transmitted to the user device side, and swing and putt by the user device The operating state using the user's park golf club, including
The user device is
Measuring the type and degree of golf action using the park golf club based on the sensed value received from the park golf club,
the server is
Obtaining information related to the park golf operation performed by the user from a number of user devices to calculate analysis and statistics for each user,
The user device is
an operation check unit for calculating the flying distance of the golf ball and the movement direction of the golf ball by combining the hitting event-related signal and the face surface inclination measurement signal of the head region;
Based on the order in which the signals sensed by the park golf club are transmitted and the signal detection time interval, the order of the golf motions performed by the user and the speed of motion change are determined, and the determined sequence and motion change speed of the golf motions are displayed as a human body image. an animation generator that maps to and applies an animation;
Collecting information on the user's action performance history using the park golf club, counting the number of times the user performs each action item, and notifying the user of the lack of practice item in which the user's performance history is less than or equal to the reference value among the action items, correctional support; and
The set value including the slope of the ground is converted according to the user's request, but when the user requests to change the slope value of the ground, the user is requested to maintain the state in which the sole part of the park golf club is in contact with the ground within a preset time. to determine the ground slope by receiving the slope sensing value sensed by the park golf club at the corresponding time from the park golf club, and a setting value conversion unit for changing the set value to the determined ground slope value;
The operation confirmation unit,
Identifies the flying distance and movement direction of the hit golf ball using the changed set value, the hitting event related signal, and the inclination measurement signal,
A system for detecting a swing motion that compares a flying distance and a moving direction corresponding to a target motion selected by a user with the identified flying distance and moving direction to determine whether the target is achieved.

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