KR20200117097A - Aiming device attaching to golf club - Google Patents

Abstract

The present invention relates to an aiming device capable of being attached to a golf club. The device comprises: a main body provided as a housing and capable of being attached to and detached from a grip end of a golf club; a sensing unit provided on a first side of the main body and detecting orientation information facing the main body; a control unit provided on a second side of the main body, in a first mode, setting a first direction sensed by the sensing unit as a reference direction in a first alignment toward the end of the head of the golf club, and, in a second mode, calculating a real-time angle from the first direction to a second direction sensed by the sensing unit in a second alignment toward the end of the head of the golf club; and a light output unit configured to provide information on the real-time angle by outputting a light source based on a real-time angle from the first direction to the second direction calculated by the control unit. Accordingly, it is possible to increase the accuracy of the direction in which a user hits the golf ball.

Description

Aiming device attaching to golf club {Aiming device attaching to golf club}

The present invention relates to an aiming device that can be mounted on a golf club, and more specifically, by providing information on aiming by attaching an aiming device to a golf club, the user accurately performs aiming, and through this, it is easy to obtain an address. It relates to an aiming device that allows it to be performed easily.

Aiming refers to determining the direction of hitting to the target point where the golfer wants to send the ball.

In general, golf games are played from the tee box to the hole cup by hitting the golf ball with a golf club such as a driver, iron, and putter. Apart from a good golf swing, aiming is very important for a good golf round at a golf course. It's important.

In particular, in the case of putting, the likelihood that the ball will be holed into the hole cup is increased when aiming is made taking into account the terrain curvature on the green in order to make the ball hole into the hole cup due to the terrain curvature on the green.

However, in the case of a tee shot, iron shot, or putting, when a golfer actually hits a golf ball, even though the golfer carefully observes the terrain in front of the hitting direction or the curvature of the terrain on the green. Golfers often do not fly in one aiming direction, and especially in the case of putting, even if the angle is slightly different from the one aiming direction, it is often seen that the hitting golf ball moves away from the hole cup.

Therefore, a device capable of training to perform accurate aiming is required.

Korean Patent Registration No. 10-1721516

The present invention is to solve the problems of the prior art as described above, and an object of the present invention is to provide information so that accurate aiming can be performed with respect to the direction that the user intends to hit.

An aiming device mountable to a golf club according to the present invention for achieving the above object comprises: a main body provided as a housing and detachable and attachable to the grip end of the golf club; A sensing unit provided on the first side of the main body and detecting orientation information toward the main body; It is provided on the second side of the main body, and in the first mode, the first direction sensed by the sensing unit in the first alignment toward the end of the golf club is set as the reference direction, and in the second mode, the second A controller configured to calculate a real-time angle from one direction to a second direction sensed by the sensing unit in a second alignment toward the end of the golf club head; And a light output unit that outputs a light source based on a real-time angle from the first direction to the second direction calculated by the control unit to provide information on the real-time angle.

Here, the light output unit includes a first light output unit, a second light output unit, and a third light output unit, and the first light output unit is a light source when the main body performs aiming at a reference angle determined from the reference direction. Is output, and the second light output unit outputs a light source to the right of a reference angle with respect to the reference direction, and the third light output unit outputs a light source to the left of the reference angle with respect to the reference direction. It characterized in that the body outputs a light source when aiming is performed.

In addition, the sensing unit detects the amount of impact generated by the golf club when the user strikes the golf ball, the control unit receives information on the detected amount of impact and calculates the amount of movement of the golf ball, and the amount of movement of the golf ball Based on the expected moving distance of the golf ball according to the control to apply different colors of sound, vibration and light source to a plurality of preset ranges, respectively.

In addition, information on the sound, the vibration, and the light source is received from a server and applied differently to a plurality of preset ranges.

In addition, the sound, the vibration, and the light source are differently combined and applied to a plurality of preset ranges.

In addition, it characterized in that it comprises a display unit for displaying a real-time angle from the first direction to the second direction calculated by the control unit.

The aiming device that can be mounted on a golf club according to the present invention has the following effects.

First, it is possible to increase the accuracy of the hitting direction of the golf ball. In the present invention, the user can set the direction in which the user wants to hit the golf ball by using the direction information detected by a sensor that detects the direction such as a gyro sensor, and the direction and angle are set so that aiming can be performed according to the set direction. By making it known, aiming when the user strikes the golf ball can be made in accordance with the hitting direction determined by the user, thereby increasing the accuracy of the direction in which the user strikes the golf ball.

Second, the alarm for aiming can be announced in various ways. In the present invention, it is possible to perform an alarm as to whether the golf club is aimed at a reference angle. In this case, the alarm may be configured in a form in which a sound pattern, a vibration pattern, or a sound pattern and a vibration pattern are mixed. These sound patterns and vibration patterns may download sound information and vibration information stored in the server and store them in the aiming device, and by combining them, a sound pattern or a vibration pattern may be combined in a form preferred by the user.

1 is a perspective view showing a front view of an aiming device mountable to a golf club according to an embodiment of the present invention.
Figure 2 is a perspective view showing the rear of the aiming device mountable to the golf club according to an embodiment of the present invention.
3 is a perspective view illustrating that an aiming device that can be mounted on a golf club according to an embodiment of the present invention is mounted on a grip of a golf club.
4 is a block diagram of an aiming device mountable to a golf club according to an embodiment of the present invention.
5 is a flowchart illustrating a method of performing aiming in an aiming device mountable to a golf club according to an embodiment of the present invention.
6 is a diagram schematically illustrating performing aiming on a green by using an aiming device mountable to a golf club according to an embodiment of the present invention.
FIG. 7 is a diagram illustrating that the angle of aiming currently performed by the user is 25 degrees and that the angle of aiming should be corrected to the right based on the information on which the reference angle is set in FIG. 6.
FIG. 8 is a diagram exemplarily showing that the angle of aiming currently performed by the user is 104 degrees based on the information on which the reference angle is set in FIG. 6 and that the angle of aiming should be corrected to the left.
9 is a diagram schematically illustrating a different application of sound, vibration, and light source according to a plurality of preset ranges in the aiming device mountable on a golf club according to an embodiment of the present invention.
FIG. 10 is a schematic view showing that a main body is inserted into an upper end of a grip in an aiming device mountable to a golf club according to an embodiment of the present invention.
11 is a front perspective view of an aiming device mountable to a golf club according to another embodiment of the present invention.
12 is a perspective view showing the rear of the aiming device that can be mounted on the golf club shown in FIG.
FIG. 13 is a diagram schematically illustrating a first light output unit outputting a light source when a user performs aiming at a reference angle after the aiming device mountable to the golf club shown in FIG. 11 is coupled to the grip.
14 schematically shows that the second light output unit outputs a light source when the aiming device that can be mounted on the golf club shown in FIG. 11 is coupled to the grip and then the user rotates to the right of the reference angle to perform aiming. It is a drawing.
FIG. 15 schematically shows that the third light output unit outputs a light source when the aiming device mountable to the golf club shown in FIG. 11 is coupled to the grip and then the user rotates to the left of the reference angle to perform aiming. It is a drawing.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, some configurations irrelevant to the gist of the invention will be omitted or compressed, but the omitted configuration is not necessarily a configuration unnecessary in the present invention, and will be combined and used by a person having ordinary knowledge in the technical field to which the present invention belongs. I can.

<The shape of the body and the combination of the body and the grip>

1 is a perspective view showing the front of the aiming device mountable to a golf club according to an embodiment of the present invention, Figure 2 is a rear view of the aiming device mountable to a golf club according to an embodiment of the present invention It is a perspective view.

As shown in Figs. 1 to 2, the aiming device mountable to a golf club according to an embodiment of the present invention may be provided with a main body 100 formed in an approximately hexahedron. The main body 100 is provided with a display unit 600 on the upper surface so that the user can visually check the operating state of the aiming device and the aiming information. In addition, a key input unit 200 is provided on the front side to transmit a signal input by the user to the control unit 800. The key input unit 200 may be provided on one side of the front side of the main body 100 as well as provided on the side, rear, and bottom surfaces of the main body 100. In addition, a grip coupling member 110 is provided on the rear surface to couple the main body 100 to the grip 30 of the golf club. The form in which the main body 100 is coupled to the grip 30 through the grip coupling member 110 will be described with reference to FIG. 3.

3 is a perspective view showing that an aiming device mountable to a golf club according to an embodiment of the present invention is mounted on a grip 30 of a golf club.

As shown in Fig. 3, the aiming device according to the present invention can be attached to and detached from the grip 30 portion of the golf club using the grip coupling member 110 provided on the rear surface of the main body 100. Specifically, the grip coupling member 110 provided on the rear surface of the main body 100 has an approximately semicircular cross section, and the height is extended by the height of the main body 100. In addition, the grip coupling member 110 is formed of an elastic material. Therefore, when the user is coupled to the grip 30, the user positions the grip coupling member 110 in a state facing the grip 30 and then makes the grip coupling member 110 in close contact with the grip 30 side, the grip coupling member 110 As both ends of) are spaced apart by elasticity, the grip 30 may be drawn into the inside of the grip coupling member 110. Thereafter, after the grip 30 is completely inserted into the grip coupling member 110, both ends of the grip coupling member 110 spaced apart by the elastic force are restored to their original state, and the grip 30 and the body are wrapped around the grip 30. The combination of (100) is completed.

<Configuration of Aiming Device>

Hereinafter, components for performing the aiming function will be described with reference to FIG. 4.

4 is a block diagram of an aiming device mountable to a golf club according to an embodiment of the present invention.

As shown in Figure 4, the aiming device mountable on a golf club according to an embodiment of the present invention includes a key input unit 200, a detection unit 300, an alarm unit 400, a light output unit 500, and A display unit 600, a communication unit 700, a control unit 800, a charging unit 900, and a memory 1000 may be included.

The key input unit 200 is provided in the form of a button on the front of the main body 100 and transmits a signal based on a user's command to the control unit 800. That is, the user may press the key input unit 200 to transmit a user command, and the key input unit 200 may transmit a signal for the user command to the control unit 800. The key input unit 200 may be provided in plural. For example, in order to select a menu for adjusting the size of sound and vibration in the aiming device, the user presses the second key input unit 220 or the third key input unit 230 to point to the menu, A signal instructing to move the menu up and down may be transmitted, and after that, the user may press the first key input unit 210 to transmit a signal instructing to select a menu currently indicated to the controller 800. In addition, for example, in order to select a menu for setting the reference direction, the user may press the second key input unit 220 or the third key input unit 230 to move the menu selection up and down, and the first key input unit ( 210) can be pressed to set the current orientation information as the reference direction.

The sensing unit 300 is a component that detects the current position of the main body 100 and transmits the acquired orientation information to the controller 800. The sensing unit 300 may be composed of a plurality of sensors. For example, the sensing unit 300 may be configured with a gyro sensor, an acceleration sensor, or the like that interlocks with a Global Positioning System (GPS). In addition, the orientation information is used to set a reference direction for aiming and to calculate a current angle for aiming performed by the user in real time based on the set reference direction. Here, the orientation refers to a position in which a point or direction in space indicates with respect to the direction of a reference. As for the orientation information, a gyro sensor and an acceleration sensor provided in the detection unit 300 are interlocked with GPS to detect the orientation in which the user is currently located.

Here, when the gyro sensor and the acceleration sensor detect the orientation of the user's position, the acceleration sensor corrects the orientation information detected by the gyro sensor.

By correcting the drift error value of the 3-axis gyro sensor according to the user's body rotation with the measured value of the acceleration sensor, the current front direction may be calculated. The drift error of the gyro sensor means that when the user takes the address posture while the main body 100 of the present invention is coupled or attached, when the user's body rotates left and right, the left and right rotation speeds are different. Accordingly, as the user's left and right body rotation time continues, it refers to a phenomenon in which an accumulated error occurs in the measured value of the gyro sensor.

By correcting the drift error of the gyro sensor with the measured value of the acceleration sensor, it is possible to calculate an accurate front current orientation of the gyro sensor. This drift error is an inherent characteristic of a gyro sensor.

In the present invention, when the user rotates the body, the gyro sensor measures the angle at which the head 11 of the golf club rotates, and the acceleration sensor measures the rotational speed of the golfer's body, and the head 11 of the golf club By correcting the drift error value of the gyro sensor accumulated due to the difference in rotational acceleration of the gyro sensor with the acceleration measurement value measured by the acceleration sensor, the current front direction value of the golf club head 11 can be calculated in conjunction with GPS.

As described above, a technique for calculating a bearing by linking a gyro sensor and an acceleration sensor with GPS is a known technique, and a detailed description thereof will be omitted.

In addition, the sensing unit 300 may be provided with an impact amount detecting sensor for detecting the amount of impact to detect the amount of impact generated by the impact of the golf club and the ball when the user strikes the golf ball.

The alarm unit 400 informs the user that the aiming is performed in accordance with the reference angle or the range of the reference angle when the user accurately aims at the reference angle or aims within a predetermined range for the reference angle. This is a known configuration. The alarm unit 400 may include a sound output unit 410 and a vibration generating unit 420.

The sound output unit 410 is a component that outputs a sound pattern based on sound source information for a corresponding alarm when performing an alarm. The sound output unit 410 may be provided on the front surface of the main body 100, and at least one or more may be provided at positions on the rear, side, upper, or lower surface of the main body 100 including the front as well as the front. The sound pattern may be composed of information set by a user using sound source information, and the sound source information may be provided by combining a plurality of respective sound source information and configuring each section. Here, the sound source information refers to information that generates a sound by including a specific sound and a pitch for that sound. As for the sound source information, for example, a sound pattern of "beep beep" may be repeated for each section, and a sound pattern of "ding-dong" may be repeated for each section. Examples of such sound source information may be composed of various sound patterns by downloading and combining a plurality of sound source information from the server 2 in addition to not being described. Accordingly, the sound output unit 410 may output information on the sound pattern to notify the user when aiming is normally performed at the reference angle.

The vibration generating unit 420 is a component that generates vibration based on information on a vibration pattern for a corresponding alarm when the alarm unit 400 performs an alarm. The information on the vibration pattern may be composed of information on the vibration pattern set by the user, and the information on the vibration pattern may be composed of a combination of a plurality of vibration information. Here, the vibration information is information including a pattern of vibration and intensity of vibration. Such vibration information, for example, is composed of information for controlling a pulse applied to the vibration generating unit 420 by the controller 800, and as time passes, the vibration pattern becomes faster and the vibration increases repeatedly, or the time passes. The more the vibration pattern becomes slower and the vibration becomes weaker, it can be repeated. According to this vibration information, the controller 800 can adjust the pulse applied to the vibration generating unit 420, and the vibration information can be composed of various vibration patterns by downloading and combining a plurality of vibration information from the server 2. have.

The vibration generating unit 420 may generate vibration to the outside of the main body 100 by providing an eccentric weight motor on one side of the main body 100 and causing the motor to vibrate by additional eccentric movement when a pulse is applied. Therefore, based on the pulse applied to the vibration generating unit 420, an eccentric additional fast movement may be generated to increase the intensity of the vibration, and conversely, the eccentric additional movement may increase the intensity of the vibration. Therefore, when aiming is normally performed at the reference angle, the vibration generating unit 420 may output information on the vibration pattern to notify the user.

The light output unit 500 is provided on one side of the main body 100 to emit a light source. The light output unit 500 may display that aiming has been performed in accordance with the reference angle or the range of the reference angle by emitting a light source. The light output unit 500 may be provided on the front surface of the main body 100, and at least one or more may be provided at a position of the rear, side, upper or lower surface of the main body 100 including the front as well as the front surface. The light source emitted from the light output unit 500 may emit light in a plurality of patterns set by the user. In addition, the light output unit 500 may notify the user of information on the amount of the battery by emitting a light source pattern or color differently according to the amount of the battery remaining due to the exhaustion of the battery.

The display unit 600 is a component for visually providing information calculated by the control unit 800 to a user. This display unit 600 is provided on the upper portion of the main body 100 so that when the user attaches or couples the main body 100 to the grip 30, it can be visually checked. The display unit 600 includes information on aiming currently performed by the user, a visual display of the amount of battery, a visual display of the volume, and information on a direction in which aiming should be corrected for the currently performed aiming by the user. Etc. are displayed so the user can check. For example, the information on aiming may display a difference value between a reference angle and a current angle, or an angle of currently performed aiming based on the set reference direction and orientation information. In addition, information on the direction in which the aiming should be corrected is guided to rotate the user's body to the right or to the left in order to meet the reference angle based on the current angle or to match the current angle within the range of the reference angle. I can.

The communication unit 700 is a configuration that enables the main body 100 to communicate with the server 2. The aiming device according to the present invention may perform communication by interlocking with the server 2 through various communication methods including Bluetooth and WI-FI.

The control unit 800 is provided in the form of a printed circuit board (PCB) inside the main body 100 and is responsible for controlling the operation of each component provided in the main body 100. After the main body 100 is attached to the grip 30, the control unit 800 has the orientation information of the main body 100 in the first alignment in which the end 11 of the head 10 of the golf club is aligned with the hole cup direction. The first direction may be set as the reference direction based on. Here, the reference direction refers to a direction based on orientation information sensed by the sensing unit 300 of the main body 100 when the end 11 of the golf club head 10 is placed in a first alignment aligned with the hole cup direction in a straight line. Can mean For example, the end 11 of the head 10 of a golf club (a portion of the head 10 in the direction away from the shaft 20 in the portion of the head 10 based on FIG. 3) faces the hole cup in front. It may mean orientation information of the main body 100 when looking at it, which becomes a reference direction for measuring an angle. Here, the first alignment may mean a state in which the head 10 is aligned when the end 11 of the head 10 of the golf club is facing a target point for moving the ball.

In addition, the controller 800 may set a reference direction in response to a reference direction setting signal generated based on a user's request. Here, the user's request may include, for example, a key input, a user's voice, and the like. In addition, the reference direction setting signal refers to a signal generated by pressing the first key input unit 210 to set the reference direction by the user. Specifically, when the first key input unit 210 is pressed while the end 11 of the head 10 of the golf club is aligned in a straight line with the hole cup direction, a reference direction setting signal is transmitted to the controller 800 and the controller 800 ) May set the first direction based on the orientation information of the body 100 sensed by the sensing unit 300 at the time of pressing as the reference direction.

In addition, the control unit 800 uses the orientation information of the main body 100 as the second direction in the second alignment where the end 11 of the head 10 of the golf club faces, and the first direction and the second direction are You can also set the angle. Here, the second alignment means, for example, in order for the user to strike the ball to the target point, the end 11 of the head 10 of the golf club is aligned at 90 degrees (that is, the hitting surface of the head 10 faces the target point. ) To take an address posture. For example, based on the right-handed user, the head 10 of the golf club may be placed in the second alignment in a direction approximately 90 degrees from the reference direction, and when the user presses the first key input unit 210, the controller (800) is based on the second direction by orientation information detected by the sensing unit 300 when the user presses the first key input unit 210 in response to a reference angle setting signal generated based on a user's request. It can be set to an angle.

Here, the angle formed by the second direction from the first direction calculated by the control unit 800 may be displayed by the display unit 600 in real time. In addition, the reference angle signal setting signal refers to a signal generated by pressing the first key input unit 210 to set the reference angle from the user. The reference angle may be set in a range between 90 degrees or approximately 90 degrees to +3 degrees, -3 degrees, that is, 87 degrees to 93 degrees from the reference direction.

Meanwhile, the control unit 800 may display a specific user interface for setting a reference angle on the display unit 600. The time point for setting the reference angle may be any time, for example, before a round of golf, during the first alignment of the head 10 of the golf club, or during the second alignment of the head 10 of the golf club. Or according to another embodiment, the reference angle may be set in advance when the main body 100 is produced.

After setting the reference angle, the controller 800 sets the orientation information of the main body 100 as the third direction in the third alignment in which the end 11 of the golf club head 10 faces in the first direction and the third direction. It is possible to calculate the current angle to form. Here, the third direction refers to an aiming direction in which the ends 11 of the head 10 of the current golf club are aligned and directed from the reference direction. The third alignment may include, for example, that the end 11 of the head 10 of the golf club faces in the current address position taken by the user toward the third direction before hitting the ball. Accordingly, the controller 800 may calculate a difference value between the set reference angle and the current angle formed by the third alignment, and determine whether the third alignment based on the current angle matches the reference direction or the range of the reference direction. In addition, the control unit 800 calculates the difference value between the reference angle and the current angle, and rotates the angle value at which the end 11 of the golf club head 10 should rotate in order to correct aiming from the current angle to the reference direction. The direction may be calculated and guided to the display unit 600.

For example, when the user takes the address posture from the first direction to the third direction, the current angle may be smaller or larger than the reference angle. Accordingly, the controller 800 may calculate a difference value between the reference angle and the current angle and display an angle value and a rotation direction to be rotated by the difference value from the reference angle on the display unit 600. If the current angle is smaller than the reference angle based on the right-handed person, it displays the angle value to be rotated based on the difference value between the reference angle and the current angle and the end 11 of the golf club head 10 to the right. The controller 800 can control the display on the part 600, and if the current angle is larger than the reference angle, the angle value to be rotated based on the difference value between the reference angle and the current angle and the head 10 of the golf club to the left The controller 800 may control the display unit 600 to display that the end 11 of the is rotated.

In addition, the control unit 800 controls the alarm unit 400 when the current angle meets the reference angle or the range of the reference angle according to the determination based on the reference angle and the current angle, and the sound output unit 410 refers to the reference angle. The sound pattern can be controlled to be output according to the aiming, and the vibration generating unit 420 can control the vibration pattern to be generated.

The charging unit 900 is a component capable of charging the battery of the aiming device by receiving power from the outside. The charging unit 900 may be variously provided, such as a lower surface, a side surface, or a front surface of the main body 100.

The memory 1000 is a component in which information of the aiming device is stored. For example, the memory 1000 may store the history of the controller 800 determining the current angle with respect to the reference angle, or interlock with the server 2 to download the sound source information and vibration information stored in the server 2 You can also save it.

<Direction setting for aiming>

Hereinafter, the operation of the aiming device according to the present invention will be described in detail with reference to the drawings.

5 is a flow chart showing a method of performing aiming in an aiming device mountable to a golf club according to an embodiment of the present invention, and Figure 6 is a flowchart illustrating an aiming device mountable to a golf club according to an embodiment of the present invention. It is a diagram schematically showing that aiming is performed on a green by using.

As shown in Figs. 5 and 6, the aiming device according to the present invention initially sets a reference direction toward a target point for a direction in which a golf ball is hit. For example, the first alignment may be maintained by aligning the end 11 of the head 10 of the golf club in a straight line with the hole cup direction. In addition, the detection unit 300 detects the orientation information of the main body 100 in the first alignment state and transmits it to the control unit 800, so that the control unit 800 can set the orientation information in the first alignment as a reference direction. have.

Specifically, if the user wants to set the reference direction for aiming, the user can send a signal to set the reference direction by manipulating the key input unit provided in the main body 100 to enter the control unit 800 into the standby mode. have. Accordingly, the control unit 800 may enter the standby mode and complete preparation for setting the reference direction. Here, the control unit 800 may notify the user that preparation for setting the reference direction is complete.

For example, the control unit 800 may control the sound output unit 410 to output a sound “Ready” to notify the user that preparation for setting the reference direction is completed. In addition, the controller 800 may control the vibration generating unit 420 to generate vibration to notify the user that preparations for setting the reference direction are completed. The method of notifying the user that preparations have been completed to set the reference direction in this way may apply only sound, only vibration, or only light, or may be applied by mixing sound, light, and vibration.

Thereafter, the user can maintain the first alignment toward the first direction by aligning the end 11 of the head 10 of the golf club in a straight line with the hole cup direction. <S50> That is, as shown in the alignment of ① in FIG. The first alignment may be performed by aligning the end 11 of the head 10 of the golf club with the hole cup. In this state, the sensing unit 300 may detect orientation information of the main body 100 coupled or attached to the grip 30. Therefore, in the first alignment, when the user presses the first key input unit 210 and transmits the reference direction setting signal to the controller 800, the controller 800 detects the user by the sensing unit 300 in the first alignment state. By recognizing that the orientation information of the main body 100 is the reference direction, the orientation information of the body 100 can be set as the reference direction in a state in which the end 11 of the head 10 of the golf club is performed in the first alignment. .<S51>

Meanwhile, in the process of setting the reference direction, after the user presses the first key input unit 210 and enters the control unit 800 into the standby mode, the reference direction is set by detecting the orientation information of the main body 100 in the first alignment state. However, according to implementation, first alignment is performed so that the end 11 of the head 10 of the golf club faces in a straight line with the hole cup, and then the first key input unit 210 is pressed to set the reference direction. May be sent to the control unit 800, and the control unit 800 may receive the orientation information of the body 100 detected by the detection unit 300 in the first alignment and set as a reference direction.

Next, after performing a second alignment of the end 11 of the head 10 of the golf club in the second direction <S52> the body 100 detected by the sensing unit 300 while maintaining the second alignment. ), the controller 800 may set a reference angle. <S53>

Specifically, after first aligning the end 11 of the head 10 of the golf club to set the reference direction, the first key input unit 210 is pressed again to control the signal for setting the reference angle ( 800). Accordingly, the controller 800 receiving the signal may enter the standby mode for setting the reference angle. When the preparation of the control unit 800 is completed, the control unit 800 controls the sound output unit 410 to output the sound “Ready”, as in the case of setting the reference direction, and indicates that the preparation for setting the reference angle is completed. Can be notified to. In addition, the controller 800 may control the vibration generating unit 420 to generate vibration to notify the user that preparations for setting the reference angle are completed. In addition, the controller 800 may control the light output unit 500 to emit a light source to notify the user that preparations for setting the reference angle are completed. Finally, as a method of notifying the user that preparations are complete to set the reference angle, only sound, vibration, or light may be applied, or sound, light, and vibration may be mixed and applied.

In addition, in order to distinguish between "Ready", the sound output when setting the reference direction, and "Ready," the sound output when setting the reference angle, when setting the reference direction, a sound "First Ready" may be output. When setting the angle, a sound "Second Ready" may be output.

Thereafter, when the user rotates the end 11 of the head 10 of the golf club in the first alignment and performs the second alignment toward the second direction (as shown in Fig. 6, ②, the hitting surface of the head 10 is a hole cup). Alignment to face), the orientation information of the body 100 coupled to or attached to the grip 30 is changed, and the sensing unit 300 may detect the changed orientation information of the body 100. Accordingly, the controller 800 may control the display unit 600 to display the orientation information of the body 100 in real time by receiving the orientation information of the body 100 that changes while the user performs the second alignment. . Accordingly, the user may perform the second alignment of the end 11 of the head 10 of the golf club in order to set the reference angle while checking the direction information of the current body 100 with the naked eye through the display unit 600. I can.

For example, in golf theory, the address posture guides the user's body to make approximately 90 degrees to the target point. Therefore, when performing the second alignment of the end 11 of the head 10 of the golf club toward the second direction, the user checks the orientation information of the main body 100 and matches the head of the golf club to approximately 90 degrees ( The end 11 of 10) is completed by the second alignment, and the reference angle setting signal can be transmitted to the control unit 800 by pressing the first key input unit 210. Therefore, the controller 800 can set the reference angle based on the orientation information of the main body 100 sensed by the sensing unit 300 at the time when the end 11 of the head 10 of the golf club is performed in the second alignment. have.

More specifically, when the end 11 of the head 10 of the golf club is placed in a second alignment toward the second direction in a state in which the sensing unit 300 continuously senses the orientation information of the main body 100, the main body ( When the orientation information of 100) reaches approximately 90 degrees, the user presses the first key input unit 210 at the point when the orientation information of the main body 100 becomes 90 degrees to transmit a reference angle setting signal to the control unit 800. do. Accordingly, the controller 800 may set the reference angle based on the current orientation information of the main body 100 detected by the sensing unit 300 by the user. Although it has been described that the reference angle is set to approximately 90 degrees, it may be set in a range of approximately 90 degrees to +3 degrees, -3 degrees, that is, 87 degrees to 93 degrees according to implementation.

In addition, after setting the reference angle through the second alignment, the controller 800 determines the orientation information of the main body 100 in the third alignment toward which the end 11 of the head 10 of the golf club faces as shown in ③ in FIG. The current angle formed by the first direction and the third direction may be calculated by using as the third direction.

In summary, in a state in which the end 11 of the head 10 of the golf club is first aligned in the first direction, the user makes the end 11 of the head 10 of the golf club toward the second direction. By performing two-alignment, a second direction is formed from the reference direction, and a reference angle is formed based on an angle formed between the reference direction and the second direction.

Here, when the user aims, it means that the user aligns the end 11 of the head 10 of the golf club from the reference direction within the range of the reference angle or the reference angle by performing the third alignment.

In addition, if the reference angle is in a predetermined state, the process of setting the reference angle may be omitted. Therefore, after the user sets the reference direction, aiming is performed by performing a second alignment toward the second direction, and in the process of performing the second alignment, the controller 800 performs the main body detected by the detection unit 300 ( By allowing the display unit 600 to display the orientation information of 100) in real time, the user can check the current angle.

In addition, the sound output unit 410 outputs a sound pattern, the vibration generator 420 generates a vibration pattern, or the light output unit 500 flashes a light source or alternately colors that the reference angle has been set. As it changes, it can be notified to the user by continuously emitting a light source.

In addition, when the user continues the first alignment or the second alignment of the end 11 of the golf club head 10 in the first direction or the second direction for a predetermined period of time, the user It is determined that a reference direction or a reference angle is desired to be set based on the orientation information detected by 300), and the reference direction or a reference angle may be set based on the orientation information detected by the current detector 300.

For example, when the end 11 of the head 10 of the golf club performs a first alignment toward the first direction to set the reference direction, while the control unit 800 enters the standby mode, the user presses the first key. If instead of pressing the input unit 210, the first alignment is continued and the orientation information of the main body 100 is maintained for a predetermined time, the control unit 800 determines the current main body 100 detected by the sensing unit 300 by the user. It is regarded as desired to set the reference direction based on the direction information of ), and the reference direction may be set with the direction information of the current body 100 sensed by the detection unit 300.

In addition, when the end 11 of the head 10 of the golf club is aligned in the second direction, and when the reference angle is set, the controller 800 enters the standby mode, and the user enters the first key input unit. If instead of pressing 210, the second alignment is continued to maintain the orientation information of the main body 100 for a predetermined period of time, the control unit 800 may determine the current main body 100 detected by the sensing unit 300 by the user. It is considered that the reference angle is set based on the orientation information of ), and the reference angle may be set with the orientation information of the current body 100 detected by the detection unit 300.

Here, the duration of the first alignment or the second alignment for a predetermined time toward the first direction or the second direction may take about 2 seconds to 3 seconds.

On the other hand, the reference angle is the same as the size of the reference angle by 90 degrees even though the direction indicated by the end 11 of the head 10 of the golf club and the direction of the body 100 are different because the main body 100 is coupled to the grip 30 Can be set. That is, in the present invention, as an embodiment, the direction indicated by the end 11 of the head 10 of the golf club and the direction of the main body 100 are matched to describe a combined state. The direction in which) is directed may be coupled to be different from the end 11 of the head 10 of the golf club.

For example, when the user attaches or couples the main body 100 to the grip 30, unlike the one shown in Fig. 3, the end 11 of the head 10 of the golf club may be attached to the rear in the direction indicated or If combined, the sensed orientation information of the body 100 may be 180 degrees when the user sets the reference direction of the head 10 of the golf club in a straight line with the hole cup. Therefore, when placing the end 11 of the head 10 of the golf club in the second alignment toward the second direction, the orientation information of the body 100 detected by the sensing unit 300 is 270 degrees. Accordingly, the reference direction is 180 degrees and the second direction is 270 degrees, but the size of the reference angle is not changed by 90 degrees. As a result, the control unit 800 may determine the aiming currently performed by the user in the same manner even if the main body 100 is attached or coupled to the grip 30 in any direction.

Such aiming can be applied to all fields in which a user can take a golf shot. In other words, it turns out that it can be applied to various hitting situations such as putting, iron shot, and driver.

<Aiming guidance function>

Hereinafter, it will be described that the aiming device guides the aiming based on the reference angle.

FIG. 7 is an exemplary view showing that the angle of aiming currently performed by the user is 25 degrees and should be corrected to the right based on the information on which the reference angle is set in FIG. 6, and FIG. 8 is It is a diagram exemplarily showing that the angle of aiming currently performed by the user is 104 degrees and should be corrected to the left based on the information.

7 and 8, the aiming device according to the present invention allows the user to set the reference angle by using the end 11 of the head 10 of the golf club or the user based on a predetermined reference angle. It can be announced whether the currently performed aiming matches the reference angle.

Specifically, after the user sets the reference angle, aiming is performed by taking an addressing posture to substantially hit the golf ball toward the hole cup. Therefore, when the user places the end 11 of the head 10 of the golf club in the third alignment toward the third direction, the control unit 800 is the main body based on the third direction detected by the sensing unit 300 ( 100) can be set as the current angle. The controller 800 may determine whether the current angle corresponds to a reference angle or within a range of a reference angle, and calculate a difference value between the reference angle and the current angle.

If the current angle by the third alignment of the end 11 of the golf club's head 10 does not match the reference angle, the control unit 800 notifies the angle to be adjusted by the user through the display unit 600 or I can guide you.

In FIG. 7, it can be seen that the angle to be adjusted by the user is notifying the user of the right direction and a value of 25 by an arrow through the display unit 600. When the control unit 800 determines the current angle of the end 11 of the head 10 of the golf club compared with the reference angle to indicate the right direction with an arrow in this way, the user is rotated to the left of the reference angle. In order to perform aiming so as to match with, it is known that the end 11 of the head 10 of the golf club must be rotated to the right to perform aiming.

In addition, the angle at which aiming should be performed to the right is 25 degrees, and aiming must be performed by rotating the end 11 of the golf club head 10 to the right by 25 degrees at the current angle. Users can be notified that they are within range.

Therefore, the user rotates the end 11 of the head 10 of the golf club to the right by 25 degrees based on the notice displayed by the display unit 600 to the end of the head 10 of the golf club at approximately 90 degrees, which is a reference angle. Aiming can be performed by modifying (11) to the third alignment.

As another example, referring to FIG. 8, in FIG. 8, a left direction and a value of 104 are shown to the user as arrows through the display unit 600 to the user. In this way, indicating the left direction with an arrow means that the current angle of the end 11 of the golf club head 10 is rotated to the right of the reference angle when it is determined by comparing it with the reference angle. In order to perform ming, it is known that aiming must be performed by rotating the end 11 of the head 10 of the golf club to the left.

In addition, the angle to be aimed to the left is 104 degrees, and the user can be notified that the reference angle or the reference angle is within the range of the reference angle only when aiming is performed by rotating to the left by 104 degrees from the current angle.

Accordingly, the user can rotate the end 11 of the golf club head 10 to the left by 104 degrees based on the notice displayed by the display unit 600 to correct the third posture at a reference angle of approximately 90 degrees.

In addition, the angle displayed by the display unit 600 may be an angle with respect to aiming performed by the user by performing the end 11 of the head 10 of the golf club in a third alignment. Accordingly, in FIG. 7, the controller 800 can guide the user to meet the reference angle by rotating to the right and performing aiming because the current aiming angle is 25 degrees, and in FIG. 8, the current aiming angle is 104 Since it is a degree, it is possible to guide it to meet the reference angle by rotating it to the left and performing aiming.

In addition, after the current angle of the third posture taken by the user toward the third direction matches the reference angle or the range of the reference angle and aiming is completed, the control unit 800 controls the alarm unit 400 to control the head of the golf club. When the end 11 of (10) is performed in the third alignment, it may be known that the current angle of the third alignment is within the range of the reference angle or the reference angle. That is, the sound output unit 410 and the vibration generator 420 provided in the alarm unit 400 may output a sound pattern or generate a vibration pattern according to an alarm function set by a user.

Specifically, in the present invention, the main body 100 may download and output or generate sound source information or vibration information stored in the server 2. Such sound source information may be output from the sound output unit 410, and vibration information may be generated from the vibration generator 420.

Here, a plurality of sound source information may be downloaded and stored in the memory 1000 of the main body 100, and a plurality of vibration information may be downloaded and stored in the memory 1000 of the main body 100 as well.

Accordingly, the sound source information and vibration information stored in the memory 1000 may be set according to the user's preference and thus may be used for an alarm. That is, when the user receives an alarm, the user may set and receive the alarm as a sound pattern or a vibration pattern.

Such sound patterns may be outputted with only single sound source information, or a plurality of sound sources may be edited for each section and combined with each other to create and use a new sound pattern desired by the user.

For example, a plurality of sound source information may be provided that a sound pattern in a high sound range lasts for a short time and a sound pattern in a low sound range with a low sound lasts for a short time, and the user can provide these two sound source information. It is possible to create and use a new sound pattern by applying a part of each time-series section. This is only an example, and a sound pattern may be generated using at least one sound source information.

In addition, vibration information may be generated based on one vibration information, or a plurality of vibration information may be applied and combined differently for each section, thereby using the new vibration information desired by the user.

For example, a plurality of vibration information may be provided with vibration information of a vibration pattern having a weak vibration intensity and a constant vibration pattern, and vibration information of a vibration pattern having a strong and rapidly changing vibration intensity, and a user may use these two types of vibration information in time series. Vibration can be generated by applying a part for each section. This is only an example, and a vibration pattern may be applied using at least one vibration information.

In addition, it is possible to set an alarm by applying both sound source information and vibration information. The output of the sound source information and the output of the vibration information described above were to apply only one of the two separately, but depending on the implementation, both the sound source information and the vibration information may be applied.

Specifically, the user may edit and combine the sound source information for each section according to the sound source information by using a plurality of sound sources and a plurality of vibration information stored in the memory 1000 of the main body 100, and the vibration information is divided into sections according to the vibration information. Each is applied differently and combined so that sound source information and vibration information are output and generated at the same time.

In addition, the sound source information and the vibration information may be applied so that the intensity of the vibration is determined according to the sound source in correspondence with each other.

For example, if one sound source information is matched with the vibration information and then a sound in the high sound range is output, in the vibration information, the vibration information can be strongly generated according to the sound in the high sound range, and the corresponding sound source information is low. If the sound in the pitch range is output, vibration is generated weakly according to the sound in the low range. This may be generated by using at least one or more sound source information and vibration information as described above.

In addition, the sound source information and the vibration information may correspond to each other in the opposite case.

For example, if one sound source information is matched with the vibration information and then a sound in the high sound range is output, in the vibration information, the vibration information can be made to generate weakly according to the sound in the high sound range, and the corresponding sound source information is low. If the sound in the pitch range is output, it vibrates strongly according to the sound in the low range. This may be generated by using at least one or more sound source information and vibration information as described above.

Such an embodiment is only an example, and various sound source information and vibration information are combined with each other to notify a user of an alarm that aiming has been performed at a reference angle.

<Calculation and notification of the estimated moving distance of the golf ball according to the detection of the impact amount>

Hereinafter, when the user strikes the golf ball, the aiming device detects the amount of impact generated on the golf club, calculates the estimated moving distance of the golf ball, and explains that the light source, sound, and vibration are applied differently according to the calculated distance. I will do it.

In the aiming device according to the present invention, the sensor 300 is provided with a sensor for detecting the amount of impact generated from the golf club. Therefore, when the user performs aiming through the end 11 of the head 10 of the golf club and strikes according to the aiming, the detection unit 300 detects the amount of impact generated by the collision between the golf ball and the golf club, Information about may be transmitted to the controller 800. Accordingly, the controller 800 may calculate a change occurring in the momentum of the ball due to the impact amount based on the received impact amount information.

That is, the amount of impact is defined as an amount representing the degree of impact applied to an object when a certain force is applied to the object for a certain period of time, and can be expressed as I = Fㅧ? The magnitude of the momentum can be expressed as the product of the mass velocity of the object, and the direction of the momentum is the same as the motion direction of the object.

In addition, the amount of momentum is a quantity representing the degree of motion of an object, and is defined as the product of the mass and velocity of the object, and can be expressed as p = mㅧv by an equation. The magnitude of the impulse can be expressed as the product of the force acting on the object and the time the force is applied, and the direction of the impulse is the same as the direction of the applied force.

로 정의할 수 있다.Here, the impact force defines the force that the object receives by collision, and can be obtained through a change in momentum over a very short time.

Can be defined as

,

가 된다. 즉, 물체의 운동량의 변화량이 물체가 받은 충격량과 같다는 것이다. 여기서, 골프공의 질량 m은 메모리(1000)에 미리 저장될 수 있다. 따라서 제어부(800)는 충격량을 기반으로 골프공의 운동량의 변화를 산출하고, 운동량은 질량 m과 속도 v의 곱으로 나타내기 때문에 운동량 변화를 기반으로 공의 이동거리를 예상할 수 있다. 이처럼 충격량을 기반으로 골프공의 이동거리를 산출하는 방법은 이미 공지된 사항이기 때문에 자세한 내용은 생략하기로 한다.Consequently, the relationship between momentum and impulse is,

,

Becomes. In other words, the amount of change in the amount of momentum of the object is the same as the amount of impact received by the object. Here, the mass m of the golf ball may be previously stored in the memory 1000. Accordingly, the controller 800 calculates a change in the momentum of the golf ball based on the amount of impact, and the momentum is expressed as a product of the mass m and the speed v, so that the movement distance of the ball can be predicted based on the change in the momentum. Since the method of calculating the moving distance of the golf ball based on the amount of impact is already known, detailed information will be omitted.

Meanwhile, when the user attempts to put on the green when calculating the moving distance of the golf ball, the resistance coefficient of the green is stored in various ways and can be applied to an equation for calculating the moving distance of the ball. That is, the resistance coefficient of the green may be stored in advance for each golf course, and the resistance coefficient of the green stored in advance is updated in real time on the server 2 as the main body 100 is synchronized with the server 2 You can receive information. Alternatively, the user may measure the resistance coefficient of the green through the sensing unit 300 and store the measured information in the memory 1000.

In this way, when the user strikes the golf ball, the controller 800 calculates the moving distance of the golf ball through the amount of impact of the golf club detected by the detection unit 300, and predicts the golf ball to the user in advance before the golf ball lands or stops. By notifying the moving distance, the user can grasp the flying distance of the golf ball hit by the user.

Specifically, the control unit 800 calculates the predicted moving distance of the golf ball hit by the user, checks where the calculated predicted moving distance of the golf ball falls within a plurality of preset ranges, according to the predicted moving distance of the golf ball. By applying the light source, sound, and vibration differently, the user can determine the expected moving distance of the golf ball. This example will be described with reference to FIG. 9.

9 is a diagram schematically illustrating an embodiment in which sounds, vibrations, and light sources are applied differently according to a plurality of preset ranges in the aiming device mountable on a golf club according to an embodiment of the present invention.

As shown in FIG. 9, as the user strikes the golf ball, an expected movement distance of the golf ball may be formed on the movement path of the golf ball. The expected moving distance of the golf ball may have different light sources, sounds, and vibrations applied according to sections in a plurality of preset ranges. For example, a plurality of preset ranges may be divided into three sections to provide a section a, a section b, and a section c.

Therefore, if the user hits the golf ball and the estimated moving distance of the golf ball is included in section a, in section a, a red light source is emitted from the light output unit 500, and the sound output unit 410 is the first A sound pattern is output, and the vibration generating unit 420 generates a first vibration pattern. In addition, if the estimated moving distance of the golf ball is included in section b, in section b, a blue light source is emitted from the light output unit 500, and in the sound output unit 410, a second sound pattern is output, and vibration is generated. In the unit 420, a second vibration pattern is generated. In addition, if the expected movement distance of the golf ball is included in section c, a green light source is emitted from the light output unit 500 in section c, and a third sound pattern is output from the sound output section 410, and the vibration generating unit At 420, a third vibration pattern is generated.

In this case, the light source, sound pattern, and vibration pattern applied in each section may be configured by combining light source information, sound information, and vibration information stored in the memory 1000 according to the user's taste.

Specifically, the main body 100 is interlocked with the server 2 through the communication unit 700 to receive a plurality of light source information, sound information, and vibration information stored in the server 2, and received light source information, The sound information and vibration information are stored in the memory 1000. Therefore, the user manipulates, for example, the key input unit 200 to combine a plurality of light source information in section a so that fast blinking in red occurs repeatedly, and by combining a plurality of sound patterns, the sound of a fast beat is shortened. It can be set so that vibration with strong intensity is short generated by combining a plurality of vibration patterns.

Here, section a means that when the user strikes the golf ball, the expected movement distance of the golf ball is the shortest, and section b means that when the user strikes the golf ball, the expected movement distance of the golf ball is longer than section a. It means, and section c means that when the user strikes the golf ball, the expected movement distance of the golf ball is the longest among the three sections.

In addition, the distances for section a, section b, and section c in a plurality of preset ranges may be managed as a table by storing information on which the user sets the distance, respectively. In addition, a plurality of preset ranges may have different tables applied to each golf course course. That is, a section a, a section b, and a section c for a plurality of preset ranges in the teeing ground, the fairway and the green may be different from each other. Accordingly, the user can select a golf course by operating the key input unit 200 to enter a known mode by predicting the moving distance of the golf ball before hitting the golf ball. When the user receives a signal for selecting a specific golf course course, the controller 800 applies a plurality of preset ranges corresponding to the corresponding golf course course to determine the section according to the expected movement distance of the golf ball when the user strikes the golf ball. It determines and controls the light output unit 500 to emit a light source according to the light source information applied to the corresponding section, controls the sound output unit 410 to output a sound pattern according to the sound information, and controls the vibration information. Accordingly, the vibration generating unit 420 may be controlled to generate a vibration pattern.

Of course, when the user strikes the golf ball, it is also possible to display the estimated moving distance of the golf ball in meters (m), yards (yd), feet (ft), etc. on the display unit 600.

As described, a plurality of preset ranges may be provided in three sections, such as section a, section b, and section c, but may be classified into 5 or 7 sections according to implementation.

<Examples of other combinations of the body and grip>

Hereinafter, another embodiment in which the body is coupled or attached to the grip will be described with reference to FIG. 10.

FIG. 10 is a schematic view showing that a main body is inserted into an upper end of a grip in an aiming device mountable to a golf club according to an embodiment of the present invention.

As shown in Fig. 10, the aiming device according to the present invention includes a grip coupling pin 111 that can be inserted into a groove 31 formed on the grip 30 of a golf club in the lower center of the main body 100. It may be formed integrally with the body 110. The grip coupling pin 111 may be coupled or attached to the golf club by being inserted into the groove 31 of the upper grip 30 of the golf club and then fixed. That is, a plurality of protrusions or spiral grooves may be formed on the surface of the grip coupling pin 111. Therefore, when the main body 100 is inserted into the groove 31 formed on the grip 30 of the golf club, the grip coupling pin 111 is caught in the groove 31, thereby increasing the frictional force, and accordingly, the grip coupling pin ( 111) and the clamping force of the grip 30 may be increased.

<Example of other forms of the body>

Hereinafter, another embodiment of the main body 100 will be described with reference to FIGS. 11 to 12.

11 is a perspective view showing the front of the aiming device mountable to the golf club according to another embodiment of the present invention, Figure 12 is a perspective view showing the rear of the aiming device mountable to the golf club shown in FIG. to be.

11 and 12, in the aiming device according to another embodiment of the present invention, an optical output unit 500 may be provided on the front side, and only one first key input unit 210 may be provided on the rear side. I can. Here, a description of the same components such as the main body 100, the detection unit 300, the alarm unit 400, and the control unit 800 will be omitted.

The light output unit 500 is divided into three sub configurations, and may be provided with a first light output unit 501, a second light output unit 502, and a third light output unit 503, respectively. Here, the first light output unit 501 may be provided in the center from the front of the main body 100, and the second light output unit 502 is on the left side of the first light output unit 501 as shown in FIG. The third light output unit 503 may be provided on the right side of the first light output unit 501 with reference to FIG. 11. The positions of the first light output unit 501, the second light output unit 502, and the third light output unit 503 are only one embodiment and may be provided in various positions. That is, the second light output unit 502 may be positioned above the first light output unit 501 while the first light output unit 501 is located in the center, and accordingly, the third light output unit 503 ) Is located below the first light output unit 501. In addition, while the first light output unit 501 is located in the center, the second light output unit 502 may be located at the upper right of the first light output unit 501, and accordingly, the third light output unit ( The 503 is located at the lower left of the first light output unit 501. As described above, in the present invention, various positions of the light output unit 500 in the main body 100 may be provided. In addition, colors of light sources output from the first light output unit 501, the second light output unit 502, and the third light output unit 503 may be different from each other.

The first key input unit is provided on one side of the rear side of the main body 100 and sends a signal to the control unit 800 so that the user sets a reference direction and a reference angle in the current orientation information. That is, when the user performs the first alignment toward the hole cup, the first key input unit may be pressed to set the current orientation information of the main body 100 as the reference direction, and the first key input unit is A reference direction setting signal may be transmitted to set the reference direction of the current direction information of the main body 100 according to the first alignment. In addition, after setting the reference direction, the user can perform a second alignment to set the reference angle from the reference direction, and accordingly, the orientation information of the body 100 detected according to the second alignment is set as the reference angle. The first key input unit may be pressed so as to be performed. The first key input unit may transmit a reference angle setting signal to the control unit 800 to set the current orientation information of the main body 100 according to the second alignment as a reference angle.

In addition, in FIG. 10, the grip coupling pin 111 integrally provided under the main body 100 may be provided separately from the main body 100. That is, the lower surface of the body 100 may be formed in a partially angled shape, and the grip coupling pin 111 may be coupled to the lower surface of the body 100 in an angled portion. Accordingly, the main body 100 may be coupled to the grip by inserting the grip coupling pin 111 into the end of the grip.

In addition, the upper display unit 600 provided in the existing embodiment is shown to be omitted in FIGS. 11 and 12 related to the present embodiment, but may be provided according to implementation.

<Light source output according to aiming>

13 to 15, it will be described that the light output unit 500 outputs the light source differently according to the aiming performed by the user.

13 schematically shows that the first light output unit 501 outputs a light source when the user performs aiming at a reference angle after the aiming device mountable to the golf club shown in FIG. 11 is coupled to the grip. Fig. 14 is a diagram of the second light output unit 502 as a light source when the user rotates to the right of the reference angle and performs aiming after the aiming device attachable to the golf club shown in Fig. 11 is coupled to the grip Fig. 15 is a schematic diagram showing the output of the target, and Fig. 15 is a third light when the user rotates to the left of the reference angle and performs aiming after the aiming device mountable to the golf club shown in Fig. 11 is coupled to the grip. It is a diagram schematically showing that the output unit 503 outputs a light source.

13 to 15, in this embodiment, the light output unit 500 may output a light source based on a reference angle to provide the user with information on aiming currently performed.

Specifically, FIG. 13 shows that the user accurately aiming at the reference angle. At this time, the first light output unit 501 provided in the middle of the three first light output units 501, the second light output unit 502, and the third light output unit 503 provided on the front surface of the main body 100 ) Outputs the light source. That is, after setting the reference angle or the range of the reference angle, when the user performs aiming by performing a third alignment from the reference direction to the head 11 of the golf club, the body 100 coupled to the grip 30 When the control unit 800 determines that the aiming has been performed at the set reference angle, the control unit 800 controls the first light output unit 501 and the first light output unit 501 outputs a specific light source. can do. Accordingly, the user can grasp that the currently performed aiming has been normally performed at the reference angle. Here, it has been previously described that the reference angle is set in a range of, for example, 90 degrees or 90 degrees to + and -3 degrees.

In addition, Fig. 14 shows that the user performs aiming by rotating to the right of the reference angle. At this time, among the first light output unit 501, the second light output unit 502, and the third light output unit 503, the second light output unit 502 provided on the right side of the drawing outputs the light source. That is, after setting the reference angle, when the user performs aiming by performing the aiming by performing the third alignment of the golf club head 11 from the reference direction, the orientation information of the body 100 coupled to the grip 30 is set. When it is determined that aiming is performed to the right of the angle, that is, the current orientation information of the main body 100 is greater than the reference angle from the reference direction, the second light output unit 502 outputs a specific light source. Accordingly, the user can recognize that the aiming currently performed by the user is rotated to the right of the reference angle. In such a situation, if the user corrects his or her aiming to the left and the orientation information of the body 100 according to the third alignment is included in the reference angle or the range of the reference angle and aiming is performed, the second light output unit ( 502 no longer outputs a specific light source, and the first light output unit 501 outputs a specific light source.

In addition, Fig. 15 shows that the user performs aiming by rotating to the left of the reference angle. At this time, among the first light output unit 501, the second light output unit 502, and the third light output unit 503, the third light output unit 503 provided on the left side of the drawing outputs the light source. That is, after setting the reference angle, when the user performs aiming by performing the aiming by performing the third alignment of the golf club head 11 from the reference direction, the orientation information of the body 100 coupled to the grip 30 is set. When it is determined that aiming is performed to the left of the angle, that is, the current orientation information of the main body 100 is smaller than the reference angle from the reference direction, the third light output unit 503 outputs a specific light source. Accordingly, the user can recognize that the aiming currently performed by the user is rotated to the left of the reference angle. In such a situation, if the user corrects his or her aiming to the right and the orientation information of the body 100 by the third alignment is included in the reference angle or the range of the reference angle and aiming is performed, the third light output unit ( 503 no longer outputs a specific light source, and the first light output unit 501 outputs a specific light source.

Here, the colors of the light sources output from the first light output unit 501, the second light output unit 502, and the third light output unit 503 are different, respectively, and the first light output unit 501, the second The light source output from the light output unit 502 and the third light output unit 503 may be set to a color of a light source that can be easily identified by a user. That is, when the first light output unit 501 rotates the end 11 of the head 10 of the golf club and the orientation information of the main body 100 matches the reference angle according to the aiming performed by the user, the red color And the second light output unit 502 outputs a yellow light source when the orientation information of the body 100 is aimed to the right of the reference angle according to the aiming performed by the user. The third light output unit 503 may output a blue light source when the direction information of the body 100 is aimed to the left of the reference angle according to the aiming performed by the user. Therefore, the user can identify the color of the output light source and determine the aiming performed by the user accordingly.

As a result, in this embodiment, if the orientation information of the main body 100 is deviated from the reference angle according to the aiming performed when the user performs aiming, the light source is output in a specific color, and then maintained at the reference angle. When aiming is performed, the color of the light source output when aiming is performed at the reference angle may be changed. For example, assume that the aiming performed by the user is rotated to the left of the reference angle. In this case, a blue light source will be output from the third light output unit 503. The output of such a light source may be continuously maintained or may be output by blinking. Thereafter, if the user rotates the golf club to the right to perform aiming at the reference angle, the body 100 coupled to the grip of the golf club is also rotated to the right. In this rotation process, the third light output unit 503 continuously outputs a blue light source until the current orientation information of the body 100 is aimed at the reference angle, and the current orientation information of the body 100 When the aiming is performed at the reference angle, the third light output unit 503 does not output a light source, and the first light output unit 501 continuously outputs a red light source.

Of course, the first light output unit 501, the second light output unit 502, and the third light output unit 503 can all output a light source of one color, and accordingly, the user outputs the current light source. It is possible to determine the state of aiming performed by the light output unit 500. That is, if the first light output unit 501 is outputting a light source, it can be determined that aiming has been performed at the reference angle, and when the second light output unit 502 is output, it is rotated to the right of the reference angle. It may be determined that the ming has been performed, and when the third light output unit 503 is output, it may be determined that the aiming has been performed by rotating it to the left of the predetermined angle.

On the other hand, colors output from the first light output unit 501, the second light output unit 502, and the third light output unit 503 may be gradually changed while the user corrects the aiming. For example, if a user initially performs aiming by performing a third alignment, and at this time, if aiming is performed to the left of the reference angle, the third light output unit 503 will output a blue light source. Accordingly, the user rotates the end 11 of the head 10 of the golf club to the right in order to correct his aiming to the reference angle. At this time, the first light output unit 501 outputs If the color of the light source is red, the third light output unit 503 changes from blue to red as the end 11 of the golf club head 10 is rotated at a reference angle and approaches the reference angle. Output color. Thereafter, if aiming is performed at a completely reference angle, the third light output unit 503 no longer outputs the light source, and the first light output unit 501 is a red color of the primary color in which blue is not included at all. Output the light source.

Here, the color changing from blue to red refers to colors in which blue and red colors are mixed in the spectrum of a typical color, and the third light output unit 503 as the currently performed aiming is closer to the reference angle. ) Is a color in which red is mixed in a larger proportion than blue.

The output of this light source can also be applied to the second light output unit 502. For example, the user rotates the end 11 of the head 10 of the golf club to the left in order to correct his aiming as a reference angle, and at this time, the first light output unit 501 is output at the reference angle. If the color of the light source is red, the second light output unit 502 outputs a color that gradually changes from yellow to red as the head 10 of the golf club is rotated at a reference angle and approaches the reference angle. . After that, if aiming is performed at a completely reference angle, the second light output unit 502 no longer outputs the light source, and the first light output unit 501 is a red light source of a primary color that does not contain any yellow color. Prints.

Similarly, the color changing from yellow to red refers to colors in which yellow and red are mixed in the spectrum of a typical color, and the closer the aiming currently performed is to the reference angle, the second light output unit 502 is Colors in which red is mixed in a larger proportion than yellow may be output.

As a result, according to the change in the color output by rotating the end 11 of the head 10 of the golf club, the user can gradually adjust the orientation information of the body 100 according to the third alignment to meet the reference angle. You can see that Aiming meets the reference angle. This change in color outputs n light sources from the first light output unit 501 to the n-th light output unit as well as three light output units from the first light output unit 501 to the third light output unit 503 It is also possible to apply a light output unit to change the color.

On the other hand, the light output unit 500, as described above, as well as three of the first light output unit 501, the second light output unit 502, and the third light output unit 503, as well as the n-th light output unit. It is provided with n, so that the user can roughly grasp the range of the angle of aiming that the user currently performs.

Specifically, it has been described that the reference angle can be set as the reference angle from approximately 90 degrees to + and -3 degrees, respectively, to 87 degrees and 93 degrees. Accordingly, as the aiming performed in the state provided from the first light output unit 501 to the nth light output unit is included in a plurality of angular ranges from the reference direction, by outputting light sources for n different colors, the user You can roughly determine the angle of aiming you are currently performing with respect to the direction.

For example, a first light output unit 501, a second light output unit 502 and a third light output unit 503, which outputs five light sources, a fourth light output unit (not shown), and a fifth light Assume that an output unit (not shown) is provided. In this situation, a plurality of ranges from the reference direction to 180 degrees are classified, and the five light output units may output different light sources in the corresponding ranges when the user performs aiming. That is, when the reference direction is 0 degrees and the user performs aiming, if the orientation information of the main body 100 is included in the range of 0 degrees or more and less than 36 degrees from the reference direction, the fourth light output unit may output a green light source. , If included in the range of 36 degrees or more and less than 87 degrees, the second light output unit 502 can output a yellow light source, and if it is included in the range of 87 degrees or more and less than 93 degrees, the first light output unit 501 is red. If the light source is included in the range of 93 degrees or more and less than 144 degrees, the third light output unit 503 outputs a blue light source. If it is included in the range of 144 degrees or more and less than 180 degrees, the fifth light output unit A purple light source can be output. Therefore, the first light output unit 501 determines whether the user is currently performing aiming with respect to the reference direction, that is, at what angle the end 11 of the head 11 of the golf club is rotated from the reference direction. From, it is possible to grasp through the colors of each different light source output from the n-th light output unit.

As the aiming performed by the user is included in a plurality of angular ranges from the reference direction, the user may deliberately use outputting light sources for n different colors. For example, if it is determined that the hitting point of the golf ball currently located on the golf course is difficult to hit the reference direction due to an obstacle, the user deliberately deviates slightly from the reference direction rather than aiming the reference direction. You can hit the golf ball by performing aiming. In other words, based on the color of the output light source, the user can grasp at what angle the aiming performed by the user is being performed from the current reference direction, and accordingly, the spin that the user applies to the golf ball to avoid obstacles is performed. You can predict and hit the golf ball.

As described above, in the present invention, not only can the user visually check the numerical value of the currently performed aiming, but also can quickly recognize it through the light source. That is, since the main body 100 is provided in the grip 30 of the golf club, it forms a predetermined distance from the user's eyes. Therefore, it may be difficult for a user to quickly grasp information on aiming currently being performed by simply using the number displayed on the display unit 600.

However, in the present invention, a reference angle or a reference angle with respect to the reference direction by the first optical output unit 501, the second optical output unit 502, and the third optical output unit 503 provided in the optical output unit 500 Since the light source is output when the user performs aiming with the orientation information of the main body 100 that has deviated from, the user can easily grasp the currently performed aiming based on the output light source.

In addition, since it is a structure that outputs a light source according to a reference angle with respect to the reference direction, the structure is simple, and thus, there is an advantage in that the price is low.

Preferred embodiments of the present invention described above are disclosed for the purpose of illustration, and those skilled in the art with ordinary knowledge of the present invention will be able to make various modifications, changes and additions within the spirit and scope of the present invention. And additions will be seen as falling within the scope of the claims of the present invention.

2: server
10: head
11: end
20: shaft
30: grip
31: home
100: main body
110: grip coupling member
111: grip coupling pin
200: key input unit
210: first key input unit
220: second key input unit
230: 3rd key input unit
300: detection unit
400: alarm unit
410: sound output unit
420: vibration generator
500: optical output unit
501: first light output unit
502: second light output unit
503: third light output unit
600: display unit
700: communication department
800: control unit
900: charging unit
1000: memory

Claims (6)

In the aiming device mountable to a golf club,
A main body provided as a housing, detachable and attachable to the grip end of the golf club;
A sensing unit provided on the first side of the main body and detecting orientation information toward the main body;
It is provided on the second side of the main body, and in the first mode, the first direction sensed by the sensing unit in the first alignment toward the end of the golf club is set as the reference direction, and in the second mode, the second A controller configured to calculate a real-time angle from one direction to a second direction sensed by the sensing unit in a second alignment toward the end of the golf club head; And
And a light output unit that outputs a light source based on a real-time angle from the first direction to the second direction calculated by the control unit to provide information on the real-time angle; Aiming device.
The method of claim 1,
The light output unit includes a first light output unit, a second light output unit, and a third light output unit,
The first light output unit outputs a light source when the main body performs aiming at a reference angle determined from the reference direction,
The second light output unit outputs a light source when the main body aims to the right of a reference angle with respect to the reference direction,
And the third light output unit outputs a light source when the main body aims to the left of a reference angle with respect to the reference direction.
The method of claim 1,
The sensing unit detects the amount of impact generated by the golf club when the user strikes the golf ball,
The control unit receives information on the sensed amount of impact and calculates the amount of motion of the golf ball, and the sound, vibration, and light source are respectively in a plurality of preset ranges based on the expected moving distance of the golf ball according to the amount of motion of the golf ball. Aiming device mountable to a golf club, characterized in that controlling to apply different colors.
The method of claim 3,
The information about the sound, the vibration, and the light source is received from a server and applied differently to a plurality of preset ranges.
The method of claim 4,
An aiming device mountable to a golf club, characterized in that different combinations of the sound, the vibration, and the light source are applied to a plurality of preset ranges.
The method of claim 1,
And a display unit for displaying a real-time angle from the first direction to the second direction calculated by the control unit.

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