KR20220021561A - A means of lighting sign for ball falling point on the green of golf training ground - Google Patents

Abstract

The present invention relates to a lighting displaying unit for a ball falling point of a green of a golf driving range. A pair field equipped with a net is provided in the golf driving range. The lighting displaying unit for a ball falling point of a green of a golf driving range comprises: a first green; a second green; and a plurality of lighting displaying units. The first green is set to a color identified with the field by a predetermined width in the field in an area at a certain distance in which a hit ball is visible. The second green is set to a color identified with the field by a predetermined width in the field in an area at a certain distance in which the hit ball is not visible to naked eyes. The plurality of lighting displaying units are arranged at predetermined intervals on the net of the second green, and optically display the ball falling point. The present invention visually confirms whether the ball hit toward the first green falls on the first green, also confirms whether the ball hit toward the second green falls on the second green which is hardly visible to the naked eyes by tracking a direction of the flying the ball hit toward the second green. In preparation for a score of the ball reaching the green and the number of hits of the hit ball reached to the green, the present invention evaluates a result of golf practice and allows a user to practice golf scientifically and efficiently with interesting.

Description

Light-emitting display means for the ball dropping point on the golf driving range green {A MEANS OF LIGHTING SIGN FOR BALL FALLING POINT ON THE GREEN OF GOLF TRAINING GROUND}

The present invention relates to a light-emitting display means for the ball dropping point on the golf driving range green. a first green set to a color identified with the field with a predetermined width; a second green set with a predetermined width and a color identified from the field in an area at a certain distance from which the landing point of the hit ball is not easily seen with the naked eye; a plurality of light-emitting display means arranged on the net of the second green at predetermined intervals to optically display the ball's falling point; is comprised of

According to the present invention, with the first green and the second green as the target of golf practice, it is possible to visually check whether a ball struck toward the first green has fallen on the first green, and the second green is hit toward the second green. By tracking the direction in which the ball flies, it can be checked whether the ball has fallen on the second green, which is invisible to the naked eye, by the optical display of the light emitting indicator means, so that the number of times the ball has been hit and the number of times the ball has reached the green can be compared Thus, you can practice golf more scientifically and efficiently while evaluating the results of golf practice.

Golf is a sport in which a golf ball with a diameter of 4.3 cm to 4.5 cm is hit into a hole with a diameter of 10.8 cm at a distance of about 500 m.

Because of the refreshing feeling of walking while enjoying the cool outdoor scenery on the golf field, the exhilaration of hitting the ball properly, and the sense of achievement of hole in and final hole out, it is an exciting exercise that everyone likes and the golf population is It is increasing.

Therefore, various instruments related to golf have been developed, and examples of several patent documents of the prior art are as follows.

[Citation Document 1] Registered Patent Publication No. 10-1562174 (2015.10.20.Announcement) [Citation Document 2] Registered Patent Publication No. 10-1703851 (2017.02.08. Announcement) [Cited Document 3] Registered Patent Publication No. 10-2038479 (2019.10.30. Announcement)

According to the rules of golf, the 18-hole course consists of 4 par 3s with a hole distance of 229 m, 10 par 4s with a hole distance of 230 to 430 m, and 4 4 holes with a par 5 with a hole distance of 431 m or more. 72 strokes are standard. The standards for women are set separately.

The standard for par 3 is to hit the ball once, place it near the hole or on the green, and make a hole in by butting twice. Therefore, if the ball is hit in the right direction and the distance is 150m, you need to putt the remaining 79m twice to make a hole in.

Since golf is an organic sport, it is rare for golfers who have experience of catching a birde, an eagle, or a hole in one to hple out the standard number of strokes.

Furthermore, in the case of a beginner with a handicap of 100 or more, it takes 28 more shots from the 18th and 72th shots to be holed out, so it is a good idea to put the ball into a hole in a small number of strokes or on a green with a flagged hole. Hitting practice is important.

In general, in a field equipped with a net of about 56 m (60 yards) provided in a golf driving range, there is no hole with a flag, no green with the hole, and no target to practice is marked. There was a problem that golf practice was being fired at random, and the results of practice could not be evaluated.

Moreover, the flying direction of the hit ball can be traced to some extent with the naked eye, but at a distance of 40m to 50m, the dropped point of the ball is not clearly visible with the naked eye, so even the result of hitting the ball is difficult to understand.

An object of the present invention is to solve the above problems.

An object of the present invention is that, in a golf driving range equipped with a net fair field, the first green is placed on the field at a certain distance from which the falling point of the hit ball is visible with the naked eye, and the falling of the hit ball Golf that can stably practice short or medium distance hitting by setting the second green in a field in an area where the point is not visible to the naked eye in a certain range and in a color that is identified with the field, aiming at the green An object of the present invention is to provide a light-emitting display means for a golf ball dropping point on a driving range green.

Another object of the invention of the ball is to provide a plurality of light-emitting display means for optically indicating the drop point of the ball on the second green, so that whether the ball has fallen on the first green can be directly checked with the naked eye, and the ball can be displayed on the second green. Whether or not this has fallen can be confirmed by the optical display function of the landing point by the light-emitting display means, and while evaluating the results of golf practice, comparing the number of hits of the ball and the number of times the ball reaches the target green An object of the present invention is to provide a light-emitting display means for a golf ball falling point on a golf driving range green, which can practice golf scientifically and efficiently.

Another object of the present invention is that the light emitting display means is configured to be sealed in a waterproof case including a vibration sensor, a semiconductor switch, and an LED light source, so that the optical display function is high by the high candle light and can be used for a long time without the risk of failure , to provide a light-emitting display means for a golf ball dropping point on a green driving range.

The present invention will be described in detail as follows.

In a golf driving range equipped with a net fair field, the first green is placed on the field at a certain distance (for example, 10m to 20m) from which the falling point of the ball hit from the stand, which is the origin of the hitting, is visible with the naked eye. It is set to a color that can be identified with the field in a certain range (eg 3m to 6m), and the direction of the ball hit from the stand can be traced to some extent, but the distance where the drop point of the ball is invisible to the naked eye (eg, about 40m to 50m) ), a second green is set to a color identified from the field in a certain range (eg, about 4m to 8m) in the field.

The first green and the second green are areas with holes and are areas of putting left after a long shoot.

On the second green, a plurality of light-emitting display means for indicating the drop point of the ball are arranged at predetermined intervals.

In setting the arrangement interval of the light emitting display means, since the tensile force of the net constituting the field of the golf driving range is different for each driving range, the vibration range of the net due to the drop impact of the hit ball measure

As shown in FIGS. 6 and 7 , a square formed by a circle C having a diameter 2r of the measured vibrating range rr of the net n, and a diagonal intersection of the diameter 2r of the circle C The distance (d) between the two contact points (c, c) of the arc at which the corner of (Q) is inscribed is the installation distance of the light emitting display means and arranges it in the front, rear, left and right planes.

Since the distance (d) of the light emitting display means is smaller than the diameter 2r of the circle (C) in the vibrating range of the net, d < 2r. Vibration is sensitively detected and the point of the ball's fall can be clearly marked.

In addition, the first green or the second green can be configured by mounting a net on a separate frame, and after arranging a plurality of light-emitting display means to be electrically connected to the net of the second green, the golf driving range It can be installed in close contact with the upper side of the net field or more easily by mounting means with a gap for the ball to pass through.

The light emitting display means includes a detection sensor that detects vertical vibration, a semiconductor switch (eg, SCR, or SSS) that opens and closes power according to a detection signal of the vibration detection sensor, and when power is supplied by the semiconductor switch The LED light source unit for light-emitting display is configured to be sealed in a waterproof case.

The light-emitting display means does not respond to horizontal vibration, but operates sensitively to vertical vibration, and thus has a light-emitting display function by blinking the LED light source.

According to the present invention, since the first green and the second green identified by color are set at a predetermined distance from the stand at the fair field of the golf driving range, the ball reaches the first green and the second green at a constant distance There is an advantage of stably practicing golf while selecting a club suitable for the distance of the target as a target.

In addition, by tracking the direction of the ball flying by hitting toward the first green from the stand, it is visually checked whether the ball has fallen onto the first green.

In addition, by tracking the flying direction of the ball hit toward the second green, the ball gradually appears smaller and then falls to the invisible second green. The semiconductor switch supplies power according to the signal, and the LED light source emits light to display the ball's falling point with red or blue light. The ball hit by the light-emitting display is considered to have reached the second green. The first green is worth 1 point, and the second green is worth 2 points.

Also, even if the ball is hit toward the first or second green, the distance of the ball is shortened due to inconsistencies in stance and impact, and the target of the first or second green There are times when it doesn't come close.

In addition, in the golf driving range, since a plurality of golfers hit a ball, two balls fall simultaneously on the same or adjacent positions of the second green by accident, and one or a plurality of light-emitting display means light-emitting display at the point where the balls fall. there may be cases At this time, since the golfer tracks the direction of the ball he hit, the optical mark at this time is recognized as the landing point of each ball even if the ball is not clearly visible. Accordingly, a plurality of golfers can jointly practice golf at the driving range.

In addition, in the case of long hitting practice, since the shot is fired at high altitude from the beginning, the hitting ball crosses the green and collides with the vertical net in front of the field due to the limitation of the field length. Even if you can't see the ball well, you can guess the distance of the ball by the movement of the vertical net. At this time, there is no green light emission display.

In the present invention, the first green is set to a color in which the first green is identified in a field in a field at a distance where the dropping point of the ball can be visually identified, and in the field in a zone at a distance where the dropping point of the ball is not easily seen with the naked eye. Since the second green is set to an identifiable color, the first green or the second green for which the distance can be known in advance can be used as a target for golf practice, so that there is no indication on the field of the conventional driving range Compared to that, you can practice golf more stably.

In addition, since it is possible to check whether the ball hit the first or second green, which is the target of golf practice, it is possible to check the number of times the ball reached the green, and the number of times the ball hit the green and the number of times the ball reached the green. You can practice golf more interestingly and efficiently while evaluating the results of practice in preparation for

In addition, since the light emitting display means is light and small, it does not impose a load on the net, and the power cost is low because the power consumption is small and power is consumed only when the light emitting display is performed. In addition, since the power source of the LED light source is switched on and off by the semiconductor switch of SCR or SSS, there is no fear of mechanical failure even with numerous opening and closing operations, and the light emitting display function can be maintained for a long time.

The present invention aims at a first green set in a zone at a distance from which the dropping point of the ball is visible on the fairfield of a golf driving range, and a second green set to be identified by color in a zone at a certain distance where the dropping point of the ball is not easily seen. In this way, you can select a club suitable for the above goal and practice golf more stably.

In addition, since a plurality of light emitting display means are arranged at a predetermined distance on the second green to optically display the falling point of the ball, the confirmation of the falling part of the ball hitting the first or second green is all It is possible to practice golf that improves golf skills more scientifically and efficiently while evaluating the results of golf practice in preparation for the number of hits of the ball and the number of times the ball has reached the target.

In addition, since the light emitting display means is configured by combining the vibration sensor and the LED light source with semiconductor switch to be sealed in a waterproof case, there is no load burden on the net of the display area and the light emitting display function of high candle light is maintained for a long time with low power consumption. There are several possible effects.

1 is an exemplary view showing the green on the net field of the golf driving range of the present invention;
2 is an enlarged plan view of the second green of the present invention;
3 is an exemplary view of another second green of the present invention;
4 is an enlarged side view of the second green of the present invention;
5 is an exemplary view of the light-emitting display operation of the falling point of the ball;
Figure 6 is an exemplary view of the net vibration due to the drop impact of the ball
7 is an exemplary view of setting the arrangement interval of the light emitting display means of the present invention;
8 is a plan view of the light emitting display means of the present invention;
9 is a cross-sectional view of the light emitting display means of the present invention;
10 is a power circuit diagram of a light emitting display means of the present invention;

An embodiment of the present invention will be described in detail with reference to the accompanying drawings as follows.

As shown in FIG. 1, in the golf driving range (E) equipped with a fairfield (F) equipped with a net (n), the drop point of the ball (b) hit by the stand (S) is visible with the naked eye A first green (G1) with a color (eg, yellow-green) that is distinguished from the green field (F) is drawn in the field (F) with a constant width (w) (about 4 m) in an area separated by a distance (about 20 m). set

The flying direction of the ball struck by the stand (S) can be traced to some extent, but the ball's falling point is located at a distance (about 40 m) where the naked eye is not easily seen with a certain width (w') (about 6 m). A second green G2 is set in the field F as a color (eg, yellow) that is identified with the field F.

As shown in Figs. 2 and 4, a plurality of light emitting indicator means (L) for indicating the dropping point of the ball is arranged at a predetermined interval on the second green (G2).

As shown in Fig. 3, the other first green or the second green g2 is a separate frame f in which a net n of a color identified with the field F is mounted with a constant width and the second green is 2 The light-emitting display means (L) are arranged at a predetermined interval on the net (n) of the green (g2), and are mounted in close contact with the upper part of the field (F) of the driving range (E) or with a passage through the ball It can be installed by means of

The second green (g2) of the frame (f) is more convenient than working in the field (F) of the golf driving range (E) because the arrangement of the light-emitting indicator means (L) is operated on the ground,

The spacing d of the light emitting display means (L) is different from the tensile force of the net (n) constituting the field (F) for each golf driving range, and when placed at an interval of about 80 cm to 120 cm, it is placed within the range of impact vibration of the net Because there is no blind spot for vibration detection, it is possible to detect the vibration of the net at the drop point of the ball and display it with light.

5, 9 and 10, the light emitting display means (L) is a vibration detection sensor 12 for detecting vertical vibration on the substrate 11, and the detection signal of the vibration detection sensor 12 A semiconductor switch 13 that opens and closes power by the semiconductor switch 13, and the LED light source unit 14 that emits light when power is supplied by the semiconductor switch 13 is disposed so that the conductive wire (e) is electrically connected to the waterproof case (10) It is configured to be sealed and stored in the

The vibration sensor 12 of the light emitting indicator means (L) does not respond to horizontal vibration, but operates sensitively to vertical vibration, thereby flickering the LED light source unit 14 to have a light emission display function.

According to the present invention, as shown in FIG. 1, the golfer hits the first green G1 set at a certain distance from the stand S, which is the hitting origin, as a target, and the flying ball is the second 1 When the ball is dropped on the green (G1), it can be visually checked, so it is evaluated that the hit ball has reached the target properly.

In addition, in the stand (S), the golfer hits the second green (G2) to track the direction of the flying ball, and the ball gradually appears smaller and eventually invisible. ), when the landing point is optically displayed, it is evaluated that the hit ball has reached the second green.

On the other hand, even when the ball is hit toward the first green G1 or the second green G2, the distance of the ball is shortened due to inconsistency in stance or impact, and thus the first green (G1) or the second green (G2) in some cases, it is also an evaluation target for practice

In addition, since the first green G1 and the second green G2 are set at a predetermined distance from the field F in the field F of the driving range E, and are set to a color that is identified with the field F, golfers can use the green ( G1)(G2) can be set as the goal of practice. In addition, you can practice putting while selecting a suitable club in consideration of the distance to the target, and evaluate the results of practice in comparison with the number of hits and the number of times the ball hits the target to reach the target, making it more scientific and effective. You can practice golf effectively.

In addition, in the golf driving range (E), since a plurality of golfers hit the ball at the same time, the ball is accidentally dropped to the same or adjacent position on the second green (G2) and the falling point is displayed with light by the light-emitting display means (L) , since the golfer tracks the direction of the ball he hit, the light emitting display means (L) is recognized as indicating the landing point of his/her own ball, even if the ball is not clearly visible. Accordingly, a plurality of golfers can jointly practice golf at the driving range.

5, 9 and 10, the moment the hit ball (b) reaches the second green (G2), the ball flies forward due to the recoil of the net (n). At this time, the operation of optically indicating the drop point of the ball; The light-emitting display means (L) also vibrates up and down according to the vertical vibration of the net (n) due to the impact of the falling ball (b). Accordingly, the vibration sensor 12 is connected to and disconnected from the point (a) while shaking up and down.

Referring to FIG. 10, at the moment when the vibration sensor 12 is connected to the contact a, a trigger current is applied to the gate K of the semiconductor switch 13 (SCR), and the anode A and the cathode A current is passed between (T), the LED light source unit 14 emits light, and the falling point of the ball blinks during the time the net (n) vibrates and is displayed with a predetermined color light (red light or blue light), the net (n) When the vibration of the light emitting display means (L) is also stopped, the vibration detection sensor 12 is returned to the open state to stop the light emitting display operation.

In addition, since the light-emitting display means (L) is light and small, it does not impose a load on the net, and the power cost is low because power consumption is small and power is consumed only when light-emitting display is performed. In addition, since the power of the LED light emitting part is switched on and off by the semiconductor switch of SCR or SSS, there is no fear of mechanical failure even with numerous opening and closing operations, and the light emitting display function can be maintained for a long time.

In addition, in the case of a golfer practicing long hitting, the goal is 100 to 200 m, so the ball that flies after hitting passes through the high air and collides with the vertical net (N) in front and falls. At this time, the ball is hard to see, but the flying distance of the hit ball can be estimated through the movement of the vertical net (N).

10: waterproof case 11: substrate
12: vibration sensor 13: semiconductor switch
14: LED light source A: anode
C: One E: Golf driving range
G1: first green G2: second green
K : gate N : vertical net
F : Field S : Stand
T: cathode Q: square
a: contact b: ball
c: contact e: conductor
n : net f : frame
g2: second green

Claims (4)

In the golf driving range provided with a net fair field,
a first green (G1) set to a predetermined width and a color identified from the field at a predetermined distance from which the falling point of the ball hit from the stand, which is the striking origin, is visible to the naked eye; a second green (G2) set to a predetermined width and a color identified from the field in a region at a constant distance from which the falling point of the ball hit by the stand is not easily visible to the naked eye; a plurality of light-emitting display means (L) arranged at predetermined intervals on the net of the second green to optically display the ball's falling point; Light-emitting display means of the ball falling point of the golf driving range green, characterized in that it is configured to include. The method of claim 1,
The second green (g2) is a plurality of light-emitting display means (L) arranged at a predetermined interval on the net (n) mounted on the frame (f) is in close contact with the net field (F) of the golf driving range (E), or Light-emitting display means of the ball drop point of the golf driving range green, characterized in that it can be installed with a passage through the ball. , The method of claim 1,
The light emitting display means (L) for displaying the drop point of the ball includes a vibration sensor 12 for detecting vertical vibration; a semiconductor switch (13) for opening/closing power according to the detection signal of the vibration sensor; an LED light source unit 14 that emits light by supplying power by the semiconductor switch; Light-emitting display means of the ball falling point of the golf driving range green, characterized in that it is sealed in the waterproof case (15), including. The method of claim 1,
The spacing (d) of the light emitting display means (L) is a circle (C) with the vibration range of the net (n) caused by the impact of the ball (b) dropped on the field (F), and the diameter of the circle (C) is 2r A light-emitting display means for a ball falling point on a golf driving range green, characterized in that it is disposed as a distance between the two contact points (c) of the arc in which the corner of the square (Q) formed by the diagonal is inscribed.

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