KR102554884B1 - Apparatus for Analyzing Golf Swing Using Separation and Coupling Type LED Strip Stick - Google Patents

Abstract

A golf swing analysis apparatus using a separation and coupling-type LED strip stick uses a separate and combined LED strip stick, which is an apparatus for practicing golf swings, to investigate the color of the light emitting during the golf swing, and sets the light emitting color differently depending on the swing trajectory to have an effect of intuitively understanding the accuracy or operation status of the current swing. The present invention has an effect of being able to immediately check accuracy during a golf swing and displaying result feedback information according to the golf swing as an LED light emitting signal to help improve golf skills.

Description

Apparatus for Analyzing Golf Swing Using Separation and Coupling Type LED Strip Stick}

The present invention relates to a golf swing analysis device, and more particularly, by using a detachable and coupled LED strip stick, which is a tool for practicing golf swings, to investigate light emission colors during a golf swing, and to set the light emission colors differently according to the swing trajectory. The present invention relates to a golf swing analysis device using a detachable and coupled type LED strip stick capable of intuitively grasping the accuracy or motion state of a current swing.

Recently, as the general public's interest in golf has increased, the number of golf courses and driving ranges and golf-related businesses have been activated, and the number of golf beginners is increasing.

The basics of golf introductory is to acquire the correct posture and movement, which is usually done by self-study, help from beginner seniors, and professional lessons. The demand for ways to do so is increasing.

As public interest in golf increases, interest in not only outdoor golf courses but also indoor golf courses where golf can be enjoyed regardless of time and weather is also increasing.

At an indoor golf course, sensors and cameras attached to the screen create the same situation as playing golf. In addition, at an indoor golf course, a user's swing posture can be analyzed through a separate program, and based on this, the user's exercise performance can be improved through a trainer's guidance.

While this golf is a popular game, the number of people who actually play real golf on the golf course is that the difficulty of the game and the significant amount of time required to learn proper swing technique without significant practice or game play, and the guidance of a trainer Even if you receive it, you have to take a long-term lesson because the golf swing is not completed in a short time, but it is a reality that it is not easy to receive it due to high cost.

Korean Patent Registration No. 10-1624595

In order to solve this problem, the present invention uses a separate and coupled LED strip stick, which is a tool for practicing golf swing, to investigate the color of light emitted during a golf swing, and sets the light color differently according to the swing trajectory to improve the accuracy of the current swing. Its purpose is to provide a golf swing analysis device using a detachable and coupled type LED strip stick that can intuitively grasp the operating state.

Golf swing analysis device according to the features of the present invention for achieving the above object,

A control device including a sensor part of an inertial measurement unit formed in the form of a long cylindrical rod of a certain length and holding a hand, and an acceleration sensor, a gyro sensor, and a geomagnetic sensor formed on one side of the inside of the handle part. And, a shaft housing of a certain shape extending from the handle portion to a certain length, and a screw thread is formed in the circumferential direction of the outer circumferential surface at the end of the shaft housing, and the male screw portion is composed of a grip device and a long rod-shaped hollow body, inside A transparent or opaque light emitting casing by forming an accommodating space, a female screw portion having a screw groove formed on the inner surface of the open inlet of the light emitting casing, and a plurality of light emitting colors of one or more LEDs in the accommodating space of the light emitting casing. Separately combined type LED strip stick having a head light emitting device with a built-in LED (Light Emitting Diode) array;

A user terminal for continuously detecting the movement, rotation, and tilt of the separate and coupled LED strip stick from the control device, receiving time-series swing measurement data generated as a result, and transmitting the received swing measurement data to the outside; and

Golf swing evaluation that generates swing result feedback information by comparing and analyzing the swing measurement data received from the user terminal with the reference target golf swing posture registered in the swing posture database unit, and transmits the generated swing result feedback information to the user terminal. A server is included, and the male screw part of the grip device and the female screw part of the head light emitting device are screwed together to detachably couple them.

According to the configuration described above, the present invention can directly check accuracy during a golf swing, and display resultant feedback information according to a golf swing as an LED light emitting signal to help improve golf skills.

1 is a diagram showing the configuration of a golf swing analysis device according to an embodiment of the present invention.
2 and 3 are views showing the configuration of a separate coupling type LED strip stick according to an embodiment of the present invention.
4 is a block diagram briefly showing the internal configuration of a control device according to an embodiment of the present invention.
5 is a view showing the structure of an LED array embedded inside a head light emitting device according to an embodiment of the present invention.
6 is a view showing a state in which LEDs emit light from a separate coupling type LED strip stick according to an embodiment of the present invention.
7 is a block diagram briefly illustrating the internal configuration of a user terminal according to an embodiment of the present invention.
FIG. 8 is a view showing a state in which various light emission colors are displayed for each swing trajectory position according to an embodiment of the present invention.
9 is a diagram showing an afterimage effect of a swing trajectory according to an embodiment of the present invention.
10 is a block diagram showing the internal configuration of a golf swing evaluation server according to an embodiment of the present invention.

Since the present invention can make various changes and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. Like reference numerals have been used for like elements throughout the description of each figure.

Terms such as first, second, A, and B may be used to describe various components, but the components should not be limited by the terms. These terms are only used for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention. The term “and/or” includes any combination of a plurality of related listed items or any of a plurality of related listed items.

It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be. On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "include" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in more detail. In order to facilitate overall understanding in the description of the present invention, the same reference numerals are used for the same components in the drawings, and redundant descriptions of the same components are omitted.

1 is a diagram showing the configuration of a golf swing analysis device according to an embodiment of the present invention, FIGS. 2 and 3 are views showing the configuration of a separate coupling type LED strip stick according to an embodiment of the present invention, and FIG. 4 is It is a block diagram briefly showing the internal configuration of a control device according to an embodiment of the present invention, Figure 5 is a view showing the structure of the LED array built in the head light-emitting device according to an embodiment of the present invention, Figure 6 is It is a view showing a state in which LEDs emit light from a separate and coupled LED strip stick according to an embodiment of the present invention.

The golf swing analysis device 100 according to an embodiment of the present invention includes a separate and coupled LED strip stick 110 , a user terminal 140 and a golf swing evaluation server 150 .

The golf swing analysis device 100 according to an embodiment of the present invention receives swing measurement data related to a golf swing from the separate and coupled LED strip stick 110 and transmits it to the golf swing evaluation server 150, and the golf swing evaluation app. In conjunction with the user terminal 140 and the user terminal 140 through the communication network 101 to change the LED display by programmably selecting the exercise mode of the separate coupling type LED strip stick 110 by executing, the user terminal ( and a golf swing evaluation server 150 that analyzes the swing measurement data received from 140 to automatically generate swing result feedback information and provide it to the user terminal 140 .

The user terminal 140 may be a general purpose computing device such as a smart phone, a tablet PC, a test top computer, or a laptop computer, or a dedicated computing device such as a golf swing evaluation device.

The user terminal 140 may communicate with the golf swing evaluation server 150 through the communication network 101 using the separated and coupled LED strip stick 110 and the golf swing evaluation server 150 and a wireless or wired communication method. .

The communication network 101 is not limited to a communication method, and may include, for example, a communication method using a mobile communication network, wired Internet, wireless Internet, or a broadcasting network, as well as short-distance wireless communication between devices. For example, the communication network 101 includes a personal area network (PAN), a local area network (LAN), a campus area network (CAN), a metropolitan area network (MAN), a wide area network (WAN), a broadband network (BBN), may include any one or more of networks, such as the Internet. In addition, the communication network 101 may include any one or more of network topologies including a bus network, a star network, a ring network, a mesh network, a star-bus network, a tree or a hierarchical network, and the like. Not limited.

The separate coupling type LED strip stick 110 is a golf swing practice device for practicing a golf swing, and includes a grip device 120 and a head light emitting device 130, and the grip device 120 and the head light emitting device 130 are It is easy to carry with a separate coupling structure.

The grip device 120 includes a handle part 121 formed in the form of a long cylindrical rod of a certain length to hold a hand, a control device 122 formed on one side of the inside of the handle part 121, and a handle part 121 It includes a shaft housing 126 having a predetermined shape extending a predetermined length from the shaft housing 126 and a male screw portion 127 having a screw thread formed in a circumferential direction of an outer circumferential surface at an end of the shaft housing 126.

As shown in FIG. 4 , the control device 122 includes a sensor unit 123, a control unit 124, and a communication unit 125.

The sensor unit 123 includes an inertial measurement unit (IMU) composed of an acceleration sensor, a gyro sensor, and a geomagnetic sensor, and an impact sensor.

The impact sensor may detect an impact when the separate and coupled LED strip stick 110 contacts the ball.

The sensor unit 123 may include a 3-axis gyro sensor and a 3-axis acceleration sensor to generate position change signals for the X-axis, Y-axis, and Z-axis directions of the separable coupling type LED strip stick 110 .

The sensor unit 123 continuously detects movement, rotation, and inclination of the detachable and coupled LED strip stick 110 and transmits time-sequential swing measurement data generated as a result to the control unit 124 .

Swing measurement data is a concept including the amount of position change, coordinate information, golf swing speed, acceleration, swing trajectory data, impact amount, rotation, inclination, etc. of continuously detecting the movement of the separate and coupled type LED strip stick 110.

The control unit 124 controls the overall operation of each component of the separate and coupled LED strip stick 110, and a microcontroller unit (MCU), microprocessor unit (MPU), central processing unit (CPU) or any known in the art contains the processor of

The control unit 124 transmits the swing measurement data received from the sensor unit 123 to the user terminal 140 through the communication unit 125 .

When receiving swing measurement data from the control device 122, the user terminal 140 transmits the received swing measurement data to the golf swing evaluation server 150 through the communication network 101.

The head light emitting device 130 is made of a long rod-shaped hollow body, and includes a transparent or opaque light emitting casing 131 by forming an accommodation space therein.

The light emitting casing 131 has a structure in which one side is open and the other side is closed, and a female screw portion 131a having a screw groove formed inside the open area and a plurality of LED arrays are formed in the receiving space therein. The screw groove of the female screw portion 131a is formed on the inner surface of the open inlet of the light emitting casing 131 .

The female screw part 131a is formed with a screw groove that is fastened in correspondence with the screw thread formed on the outer circumferential surface of the male screw part 127 .

The grip device 120 and the head light emitting device 130 are detachably coupled by screwing the screw thread of the male screw part 127 to the screw groove of the female screw part 131a.

As shown in FIG. 5, in the receiving space of the light emitting casing 131, a red LED array 132 having a plurality of red LEDs 132a along the longitudinal direction of the LED bar and a plurality of blue LEDs along the longitudinal direction of the LED bar A blue LED array 133 provided with LEDs 133a, a green LED array 134 provided with a plurality of green LEDs 134a along the length direction of the LED bar, and a plurality of red LEDs along the length direction of the LED bar ( 132a), a white LED array 135 provided with a combination of LED modules of blue LEDs 133a, and green LEDs 134a, and a yellow LED array provided with a plurality of yellow LEDs 136a along the length direction of the LED bar ( 136) is embedded.

In the accommodation space of the light emitting casing 131, the LED driver controls driving of the red LED array 132, the blue LED array 133, the green LED array 134, the white LED array 135, and the yellow LED array 136. 137, and a power supply unit 139 that supplies power to the red LED array 132, the blue LED array 133, the green LED array 134, the white LED array 135, and the yellow LED array 136 , LED control module 138 for controlling the LED driving unit 137 to adjust the light emission color for each LED of the LED array, and controlling the power of the power supply unit 139 to supply it to each LED of the LED array.

Although the power supply unit 139 of the present invention is exemplified as being built into the head light emitting device 130, it is not limited thereto and may be built into the grip device 1200.

When the grip device 120 and the head lighting device 130 are coupled, the LED control module 138 and the power supply unit 139 are electrically connected to the control device 122 .

6 is a state in which LEDs emit light from the separate coupling type LED strip stick 110 of the present invention, and FIG.

The user terminal 140 has the "golf swing evaluation app" downloaded from the golf swing evaluation server 150 installed in order to receive the service provided by the golf swing evaluation server 150 .

The user terminal 140 accesses the golf swing evaluation server 150 and transmits/receives data using the golf swing evaluation app.

The golf swing evaluation app includes a green environment variable input mode, a club type input mode, a swing trajectory LED color input mode, a feedback LED color input mode, other LED color input modes, and a flight distance setting mode.

The green environment variable input mode is a mode in which weather, wind, green slope, green slope direction, green speed, and the distance between the golfer and the hole cup are entered as user inputs for green environment variables.

The club type input mode is a mode in which one of a plurality of club types (woods, irons, wedges, drivers, putters, utilities) is input to select a club type.

The swing trajectory color input mode inputs the LED emission color according to the swing trajectory position of Back Swing Top, Down Swing, Impact, Follow-Through, and Finish. it's a mode

The feedback LED color input mode is a mode for inputting an LED light emission color according to swing result feedback information of a golf swing.

The other LED color input mode is a mode in which the afterimage type according to the swing trajectory, the selection of the afterimage LED emission color, the selection of the LED emission color according to the amount of impact, and the selection of the LED emission color according to the swing speed (speed) are input as user input.

The flight distance setting mode calculates the flight distance of the ball according to the swing speed (velocity), the amount of impact when hitting the ball, and the swing trajectory.

7 is a block diagram briefly illustrating the internal configuration of a user terminal according to an embodiment of the present invention, and FIG. 8 is a view showing displaying various light-emitting colors for each swing trajectory position according to an embodiment of the present invention. 9 is a diagram showing an afterimage effect of a swing trajectory according to an embodiment of the present invention.

The user terminal 140 according to an embodiment of the present invention includes an image capture unit 141, a storage unit 142, a communication interface unit 143, an input unit 144, and a terminal control unit 145.

When a golf swing is performed with the detachable and coupled type LED strip stick 110 , the image capture unit 141 captures the swing trajectory to generate first swing trajectory image information and stores the first swing trajectory image information in the storage unit 142 .

As shown in FIG. 9, the image capture unit 141 captures the afterimage effect of the swing trajectory through LED light emission when a golf swing is performed with the separate and coupled LED strip stick 110, and the second Swing trajectory image information is generated and stored in the storage unit 142 .

The communication interface unit 143 is communicatively connected to the separate coupling type LED strip stick 110 and receives swing measurement data related to a golf swing from the separate coupling type LED strip stick 110 .

The input unit 144 represents an input means such as a keyword, a mouse, and a touch pad, and includes an environmental variable input mode drawn by user input, a club type input mode, a swing trajectory LED color input mode, a feedback LED color input mode, other LED color input modes, Receives a mode selection signal of one of the flight distance setting modes, and receives environment variables, club types, and LED emission colors of the corresponding input mode.

The terminal control unit 145 accesses the golf swing evaluation server 150 using the built-in golf swing evaluation app, and receives a green environment variable input mode selection signal from the golf swing evaluation app through the input unit 144. Green environment variable input. Here, the green environmental variables include weather, wind, slope of the green, direction of the slope of the green, speed of the green, distance between the golfer and the hole cup, and the like.

The terminal control unit 145 accesses the golf swing evaluation server 150 using the built-in golf swing evaluation app, and when receiving a club type input mode selection signal from the golf swing evaluation app, the club through the input unit 144 You are prompted to select a type.

As shown in FIG. 8, the terminal controller 145 accesses the golf swing evaluation server 150 using the built-in golf swing evaluation app, and receives a selection signal of the swing trajectory color input mode from the golf swing evaluation app. In this case, through the input unit 144, the LED light emission color is displayed for each swing trajectory position of Back Swing Top, Down Swing, Impact, Follow-Through, and Finish. Receive input and generate color light emission information by selecting one or more LED light emission colors among the red LED (132a), blue LED (133a), green LED (134a), white LED (135a), and yellow LED (136a) for each position of the swing trajectory. It is transmitted to the golf swing evaluation server 150.

For example, during the swing of the golfer 10, yellow may be used for a backswing top, blue for a downswing, white for an impact, green for a follow-through, and yellow for a finish.

The terminal control unit 145 accesses the golf swing evaluation server 150 using the built-in golf swing evaluation app, and receives a feedback LED color input mode selection signal from the golf swing evaluation app through the input unit 144. Receives LED emission color information according to swing result feedback information.

The terminal control unit 145 accesses the golf swing evaluation server 150 using the built-in golf swing evaluation app, and receives a selection signal of other LED color input modes from the golf swing evaluation app through the input unit 144. Afterimage form according to the swing trajectory and afterimage LED emission color information are input, LED emission color information according to the amount of impact is input, and LED emission color information according to the swing speed (speed) is input.

The terminal control unit 145, through the input unit 144, receives green environmental variables, club type, light emission color information set for each swing trajectory position, LED light emission color information set in the swing result feedback information, afterimage type of the swing trajectory, and afterimage LED light emission color information , LED emission color information according to the amount of impact and LED emission color information according to the swing speed (speed) are received and stored in the storage unit 142 .

The terminal control unit 145 stores green environment variables, club types, swing trajectory image information, light emitting color information, LED light emitting color information set in swing result feedback information, swing trajectory afterimage type, and afterimage LED light emitting color stored in the storage unit 142 Information, golf swing information including LED light emission color information according to the amount of impact and LED light emission color information according to swing speed (speed) is generated and transmitted to the golf swing evaluation server 150 through the communication interface unit 143.

The terminal control unit 145 generates golf swing information including color information of LEDs emitted according to a target distance and transmits the information to the golf swing evaluation server 150 through the communication interface unit 143 .

The golf swing evaluation server 150 is a device that analyzes the swing measurement data received from the user terminal 140 and provides the result.

The golf swing evaluation server 150 automatically generates swing result feedback information based on the swing measurement data and provides it to the user terminal 140 .

10 is a block diagram showing the internal configuration of a golf swing evaluation server according to an embodiment of the present invention.

The golf swing evaluation server 150 according to an embodiment of the present invention includes a data reception unit 151, a swing posture database unit 152, a server control unit 153, a data transmission unit 154, and a member information storage unit 155. include

The data receiver 151 receives swing measurement data and golf swing information from the user terminal 140 . Here, the golf swing information includes green environment variables, club types, first swing trajectory image information, second swing trajectory image information, light emission color information, LED emission color information set in swing result feedback information, afterimage type of swing trajectory, afterimage LED It includes one or more pieces of information such as light emitting color information, LED light emitting color information according to the amount of impact, and LED light emitting color information according to swing speed (speed).

The swing posture database unit 152 registers and stores a database of green environmental variables and reference target golf swing postures matched to club types (wood, iron, wedge, driver, putter, utility).

The reference target golf swing posture stores a green environment variable and a swing trajectory including a swing path and speed according to a club type.

The swing posture database unit 152 analyzes and stores a swing trajectory including a swing path and speed by detecting a change in position of a swing under the control of the server controller 153 .

The swing posture database unit 152 collects the amount of change in the position of the swing and calculates swing result data including the speed and trajectory of the swing.

The swing posture database unit 152 may predict progress movements such as the movement speed, direction, and flight distance of the ball to be hit based on the analyzed swing trajectory and speed.

The server control unit 153 compares and analyzes the received swing measurement data and the reference target golf swing posture registered in the swing posture database unit 152 to generate swing result feedback information.

The server control unit 153 compares and analyzes the first swing trajectory image information or the second swing trajectory image information (afterimage effect) of the golf swing information with the reference target golf swing posture registered in the swing posture database unit 152 to provide swing result feedback. information can also be generated.

The server control unit 153 detects, in real time, the amount of change in the position of the detachable and coupled type LED strip stick 110 using the swing measurement data received from the user terminal 140, and the color emission information included in the amount of change in position and the golf swing information. to generate an LED driving control signal by matching, and transmits the generated LED driving control signal to the user terminal 140 in real time.

The user terminal 140 transmits the LED driving control signal received from the golf swing evaluation server 150 to a separate and coupled LED strip stick.

When the separate-coupled LED strip stick receives an LED driving control signal through the communication unit 125 and the control unit controls the power supply unit 139 according to the received LED driving control signal, the LED control module 138 and the LED driving unit ( 137) to drive one or more of the red LEDs 132a, blue LEDs 133a, green LEDs 134a, white LEDs 135a, and yellow LEDs 136a to differently control the LED emission colors of the LED array. can

For example, when swinging with a separate and combined LED strip stick, the LED display colors of backswing top, downswing, impact, follow-through, and finish can be displayed differently.

The member information storage unit 155 stores personal information of the user terminal 140 registered at the time of membership registration of the golf swing evaluation app, that is, information about name, address, ID, password, phone number, and the like.

The server control unit 153 generates swing result feedback information according to the golf swing, includes LED emission color information set according to the swing result feedback information in the generated swing result feedback information, and transmits it to the user terminal 140 in real time.

The swing result feedback information may include a normal swing section, an unsuccessful swing section, and error information of a swing posture for each swing trajectory section.

The LED emission color information may set a normal swing section of the swing result feedback information to a blue LED driving control signal and a failure swing section to a red LED driving control signal, and may be changed to other colors in the user terminal 140 .

In other words, the server control unit 153 transmits swing result feedback information obtained by matching LED driving control signals for each swing section to the user terminal 140 through the data transmission unit 154 (real time).

The user terminal 140 receives the swing result feedback information including the LED drive control signal from the golf swing evaluation server 150, and from the received swing result feedback information, the LED drive control signal, which is set differently for each swing section, is separated and coupled to the LED. Transfer to a strip stick.

When the separate coupling type LED strip stick receives the LED driving control signal set differently for each swing section through the communication unit 125, and the control unit controls the power supply unit 139 according to the received LED driving control signal, the LED control module ( 138) and the LED driver 137, the blue LED 133a emits light for each swing section in the case of a normal swing section, and the red LED 132a emits light in the case of a failure swing section.

Separately coupled LED strip sticks can be changed in color even in the middle of a swing by checking the accuracy of the swing when swinging.

The server control unit 153 takes the entire swing section as a reference amount of 100, calculates the ratio of the failed swing section in the entire swing section, and sets it as an accuracy value. Here, the entire swing section represents a section in which a normal swing section and a failure swing section are combined.

The server control unit 153 extracts the golf swing speed from the swing measurement data.

The server controller 153 sets a preset accuracy score according to the range of accuracy values, and sets a preset speed score according to the range of golf swing speed.

Accuracy scores are classified according to the range of accuracy values, and speed scores are classified according to the range of golf swing speed.

The server control unit 153 calculates the golf swing evaluation index using Equation 1 below, and stores the calculated golf swing evaluation index in the member information storage unit 155 to be used as history information for golf swings in the future.

Here, n is the number of golf swings, W1 is a first weight indicating the accuracy of the golf swing, W2 is a second weight indicating the golf swing speed, and the first weight and the second weight are preset.

Different weights may be set depending on which of the posture accuracy and the golf swing speed is given importance in the golf swing.

The server control unit 153 generates swing result feedback information according to a golf swing, and when there is no failed swing section in the swing result feedback information and only a normal swing section is included, sequentially blinking with a time delay from one direction to the other. An LED blinking signal is generated and transmitted to the user terminal 140 through the data transmission unit 154 (real time).

The user terminal 140 receives the LED blinking signal from the golf swing evaluation server 150 and transmits the received LED blinking signal to a separate and coupled LED strip stick.

When the separate-combined LED strip stick receives an LED blinking signal through the communication unit 125, the control unit sequentially blinks the LEDs with a time delay from one direction to the other direction and from the other direction to one direction according to the received LED blinking signal. round trip This means your golf swing is perfect. Of course, the LED flashing and reciprocating motion of the light from the handle part 121 to the end of the head light emitting device 130 can be used for other purposes as well as the accuracy of the golf swing.

The server control unit 153 receives golf swing information including information about the color of LEDs emitted according to the target distance from the user terminal 140 .

The server control unit 153 calculates flight distance information based on the swing speed, impact amount, and swing trajectory, and matches LED light emission color information according to the difference distance value compared with the target flight distance and the calculated flight distance information to obtain an LED driving control signal and transmits the generated LED driving control signal to the user terminal 140 through the data transmission unit 154 (real time).

Operations according to the embodiments of the present specification can be implemented as computer-readable programs or codes on a computer-readable recording medium. A computer-readable recording medium includes all types of recording devices in which data that can be read by a computer system is stored. In addition, computer-readable recording media may be distributed to computer systems connected through a network to store and execute computer-readable programs or codes in a distributed manner.

When the embodiment is implemented as software, the above-described technique may be implemented as a module (process, function, etc.) that performs the above-described functions. A module can be stored in memory and executed by a processor. The memory may be internal or external to the processor, and may be coupled with the processor in a variety of well-known means.

In addition, the computer-readable recording medium may include hardware devices specially configured to store and execute program instructions, such as ROM, RAM, and flash memory. The program command may include high-level language codes that can be executed by a computer using an interpreter or the like as well as machine code generated by a compiler.

Although some aspects of the present invention have been described in the context of an apparatus, it may also represent a description according to a corresponding method, where a block or apparatus corresponds to a method step or feature of a method step. Similarly, aspects described in the context of a method may also be represented by a corresponding block or item or a corresponding feature of a device. Some or all of the method steps may be performed by (or using) a hardware device such as, for example, a microprocessor, programmable computer, or electronic circuitry. In some embodiments, one or more of the most important method steps may be performed by such an apparatus.

In embodiments, a programmable logic device (eg, a field programmable gate array) may be used to perform some or all of the functions of the methods described herein. In embodiments, a field programmable gate array may operate in conjunction with a microprocessor to perform one of the methods described herein. Generally, methods are preferably performed by some hardware device.

Although the above has been described with reference to preferred embodiments of the present invention, those skilled in the art will variously modify and change the present invention within the scope not departing from the spirit and scope of the present invention described in the claims below. You will understand that it can be done.

100: golf swing analysis device 101: communication network
110: separate combination type LED strip stick 120: grip device
121: handle part 122: control device
123: sensor unit 124: control unit
125: communication unit 126: shaft housing
127: male screw part 130: head light emitting device
131: light emitting casing 131a: female thread
132: red LED array 132a: red LED
133: blue LED array 133a: blue LED
134: green LED array 134a: green LED
135: white LED array 135a: white LED
136: yellow LED array 136a: yellow LED
137: LED driving unit 138: LED control module
139: power supply unit 140: user terminal
141: image capture unit 142: storage unit
143: communication interface unit 144: input unit
145: terminal control unit 150: golf swing evaluation server
151: data receiving unit 152: swing posture database unit
153: server control unit 154: data transmission unit
155: member information storage unit

Claims (4)

A control device including a sensor part of an inertial measurement unit formed in the form of a long cylindrical rod of a certain length and holding a hand, and an acceleration sensor, a gyro sensor, and a geomagnetic sensor formed on one side of the inside of the handle part. And, a shaft housing of a certain shape extending from the handle portion to a certain length, and a screw thread is formed in the circumferential direction of the outer circumferential surface at the end of the shaft housing, and the male screw portion is composed of a grip device and a long rod-shaped hollow body, inside A transparent or opaque light emitting casing by forming an accommodating space, a female screw portion having a screw groove formed on the inner surface of the open inlet of the light emitting casing, and a plurality of light emitting colors of one or more LEDs in the accommodating space of the light emitting casing. Separately combined type LED strip stick having a head light emitting device with a built-in LED (Light Emitting Diode) array;
A user terminal that continuously senses the movement, rotation, and tilt of the separate and coupled LED strip stick from the control device, receives time-series swing measurement data generated as a result, and transmits the received swing measurement data to the outside; and
Golf swing evaluation for generating swing result feedback information by comparing and analyzing the swing measurement data received from the user terminal with the reference target golf swing posture registered in the swing posture database unit, and transmitting the generated swing result feedback information to the user terminal. It includes a server, and the male screw part of the grip device and the female screw part of the head light emitting device are screwed and detachably coupled,
In the receiving space of the light emitting casing, a red LED array having a plurality of red LEDs along the longitudinal direction of the LED bar, a blue LED array having a plurality of blue LEDs along the longitudinal direction of the LED bar, and a plurality of red LEDs along the longitudinal direction of the LED bar A green LED array provided with green LEDs, a white LED array provided with a combination of LED modules of a plurality of red LEDs, blue LEDs, and green LEDs along the length direction of the LED bar, and a plurality of yellow LEDs along the length direction of the LED bar A yellow LED array equipped with is embedded,
The user terminal accesses the golf swing evaluation server using a built-in golf swing evaluation app, and in the golf swing evaluation app, the red LED, the blue LED, the green LED, the white LED, and the yellow LED for each swing trajectory position. A golf swing analysis device for generating color light emission information selected from one or more LEDs among LEDs and transmitting the generated color light emission information to the golf swing evaluation server. delete delete The method of claim 1,
The golf swing evaluation server interlocks with the user terminal in real time and detects the amount of change in position of the detachable and coupled type LED strip stick in real time using swing measurement data received from the user terminal, and the amount of change in position and the color emission information. Matching to generate an LED driving control signal and transmit it to the user terminal,
The user terminal golf swing analysis device for differently controlling the LED light emission color of the LED array of the separate-coupling type LED strip stick according to the LED driving control signal received from the golf swing evaluation server.

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