KR20200114936A - screen golf driving range system - Google Patents

Abstract

The present invention relates to a screen golf driving range system to enable a user to practice screen golf with a high definition 2D/3D image. According to the present invention, the screen golf driving range system comprises: a golf club; a swing measurement sensor coupled to the golf club; an image control box receiving a measurement value from the swing measurement sensor; and a projector projecting a virtual golf image on a reflective screen. The installation position of the reflective screen is placed in the same direction as a flying direction of a golf ball and the reflectivity of the reflective screen is 1.5-40%. Accordingly, the high-definition 2D/3D image is projected on a high reflectivity screen with a higher reflectivity of twice or more up to 40 times than that of an existing screen.

Description

Screen golf driving range system

The present invention relates to an indoor screen golf course system, and more particularly, to a screen golf driving range system comprising a highly reflective screen for a golf image having a brightness of up to 40 times compared to a conventional screen in a putting direction.

Golf is outdoor in the hills of nature. It is a game in which a golf ball is placed in the hole cup at a distance of 100-400m through an obstacle with the fewest strokes.

Screen golf is such a natural image that has been transferred to the screen, and the outdoor brightness of the golf course and color temperature that gives realism should be displayed as it is.

For example, the outdoor color temperature of an image displayed on a screen with evening play is 2000K (Kelvin), and the color temperature of a blue sky at noon in broad daylight is 12,000K.

Existing screen golf screens made of general white matte materials are made of soft mats, so it is difficult to construct a strong surface that can form a precise reflective surface. Therefore, it is not possible to display the color temperature of bright blue and white in broad daylight. Outdoor scenes, like evening scenes, were low in color temperature and were displayed as yellow, which was insufficient for expressing outdoor realism.

The brightness of the screen image is also an important factor. The brighter it is, the greater the sense of realism and realism.

However, the image produced by the projector becomes darker in proportion as the screen size increases.

For example, the brightness standard ANSI LUMEN of the projector is the brightness based on the screen diagonal of 40". Therefore, the brightness of a projector of 1,000 ANSI lumens is 1000 ANSI lumens based on a 40” normal screen without reflectance. However, at a screen size of 100”, which is 6, 25 times that of 40”, the brightness drops sharply to 160 ANSI lumens of 1/6 and 25.

In order to achieve a brightness of 10,000 ANSI lumens on a regular matte screen with a reflectance of less than 1% and a size of 100", a projector of about 62,500 ANSI lumens or higher should be used, but these projectors are not practically practical due to the limitations of the lamp.

Another way to increase the brightness of an image is to increase the reflectivity of the screen itself.

The reflectivity of a typical golf screen is 0, 5-1%.When the reflectivity of the screen reaches 3%, it becomes brighter than 3-6 times, but as the reflectance increases, the left and right viewing angles narrow and only part of the image on the screen becomes brighter. A phenomenon occurs.

For this reason, conventional general screens have had to adopt a general matte screen with almost no reflectance of less than 1%.

In golf, the putting direction of hitting the ball toward the cup on the green is also very important. In particular, for virtual exercises such as screen golf, the realism and realism provided by the screen are very important.

Therefore, the flight direction of the putted golf ball and the virtual flight direction of the putted golf ball on the screen viewed by the golfer must be the same.

To do this, the screen must be positioned in the virtual flight direction of the putted golf ball, but in this case, the hit golf ball hits the screen surface.

The maximum flight speed of the putted golf ball is 300 km/h, which is very fast and strong. Existing screen golf courses repeatedly hit the screen, so the surface of the screen is worn and the quality of the image is deteriorated, and the fabric of the screen is stretched to reduce the flatness.

A highly reflective screen that raises the reflectance of the screen surface must have a fine and precise surface particle size like a lens, and a reflective material must be applied on this fine surface with a fine particle size to exhibit the reflective function.

That is, the surface of the screen and the reflective material have a higher reflectivity as their particle size is more precise, but the surface of the screen (hereinafter: reflective screen) of the present invention to which such a fine surface and reflective material is applied has a weaker surface strength, so even a small external impact There is a disadvantage that it is easily damaged, so it must be replaced frequently.

Reflective screens are also limited in their frequent replacement because manufacturing costs are excessive.

For this reason, screen golf has not been able to construct a reflective screen.

Screen golf is a sport that requires 3D video.

Distance to a distant target. Direction, hilly. This is a sport that needs to provide 3D images as it is a game to identify and putt the green status, and it is necessary to accurately grasp the sense of distance, green, and hilly conditions in 3D more than any other game.

However, these 3D stereoscopic images have a transmittance of 25%-40% by the polarizing plate in the conventional projector, and 25%-40% in the polarizing glasses again, so the brightness drops sharply to 12,5-16%. Could not provide

Republic of Korea Patent Application No. 10-2017-0023436 "A golf course system based on virtual reality simulation" has been disclosed, but this system puts a golf ball into a net, and the putted golf image is installed in a completely different direction from the flight direction of the golf ball. Normal TV. It is a structure to be viewed on a screen.

Therefore, the most important reality in screen golf is lost because the direction of flight in which the golf ball is putt and flying and the viewing direction of the screen image viewed by the golfer are different.

US PUB NO 20050054457 presents a simple golf stick as a structure in which a swing detection device is added to the inside of a golf club, and Korean Patent Registration No. 10-1813522 and Korean Patent Publication No. 10-2012-0077906 Korean Patent Office Publication No. 10-2013-0034844 It is only a partial structure for simple swing analysis by attaching a golf swing device to a golf stick.

Therefore, since the structure of the existing screen golf is not a structure that constitutes a high-definition video screen, the sense of golf is deteriorated, and it was impossible to view high-definition 3D or 2D images of more than 20,000 ANSI lumens based on white on a large screen in a bright place

[Prior technical literature]

Korean Patent Application No. 10-2017-0023436

Korean Patent Publication No. 10-2008-0099654

US PUB NO 20050054457

Korean Patent Publication No. 10-2013-0034844

Korean patent registration number 10-1813522

Korean Patent Publication No. 10-2012-0077906

The present invention solves the above problems and proposes a method of constructing a high-definition, realistic 2D or 3D screen golf driving range structure by configuring a screen with a highly reflective screen in the putting direction.

The surface of the screen of the present invention is aluminum, stainless steel, silver, chrome. It is composed of grass beads, but the surface reflectance is 1.5-40%.

A golf club equipped with a swing measurement sensor that measures the hitting position of the golf ball, and

An image adjustment device for transmitting a measured value by the swing measurement sensor, receiving the measured value, and transmitting a virtual golf image in which the putted golf ball is flying to the projector; and

And a golf ball flight braking device for controlling the golf ball put by the golf club so as not to reach the screen,

The configuration direction of the screen is provided on the front of the putting direction for the golfer to put the golf ball,

The projector consists of a 2D projector and a polarized projector for projecting 3D images.

The screen is provided in any one of polygonal, curved, spherical, and dome-shaped.

When putting the golf ball, the flight braking device is configured by selecting one of a structure in which the golf ball rotates in the up and down directions and a structure in which the golf ball rotates in the left and right directions, but the above components are configured as one system to act simultaneously. Organized

Screen golf game is a sport in which the location, direction, distance, and green state of a small hole in a distance must be measured. The viewing direction of the screen for viewing such a golf course image is the direction in which the golfer puts the golf ball and flies virtually on the screen. Should be the same as

The present invention is aluminum, stainless steel, silver, chrome. The effect of composing the surface of one of the grass beads or a mixture of materials is that the color temperature of the image can be displayed, such as the brightness of the outdoor golf course in daylight, and the degree of polarization of the stereoscopic image incident from the stereoscopic projector can be reflected as it is to realize a three-dimensional image. do

The function of the screen of the present invention, which is composed of the above reflective material and has a surface reflectance of 1.5-40%, has a reflectance of 0.7-1%, which increases the brightness by 2-40 times compared to a screen for general screen golf that rarely generates reflectance. By increasing it, it provides bright and clear golf course images.

Therefore, the effect of the configuration of this highly reflective screen in the putting direction of the golfer's putting makes it possible to view a bright and clear image that is about 1,5 to 40 times that of a conventional screen golf screen.

In other words, the image of a projector with 2,000 ANSI lumens is 40,000 ANSI lumens when the reflectance is 20% on a 100" large screen. In the case of 40% reflectance, the image effect of a projector of about 80,000 ANSI lumens can be obtained.

A golf club equipped with a swing measurement sensor that measures the hitting position of a golf ball is limited to the point of hitting the golf ball by swinging the golf club, and the calculated golf course image is transmitted.

The golf ball flight braking device that controls the golf ball put by the golf club so that it does not reach the screen is configured so that the golf ball put in the screen direction does not hit the actual screen surface, so that the golf ball does not impact the screen, so it has a precise high reflectance. A screen for screen golf can be configured, and this result can increase the image of screen golf with remarkable clarity and brightness compared to the conventional one.

In addition, by repeatedly hitting the golf ball on the conventional general screen surface, it also solves the problem of frequently replacing the screen.

This high-definition screen makes it possible to provide 2D and 3D images for screen golf by increasing 2D images and 3D images that are reduced to 16-12.5% compared to conventional polarizers to 2-40 times the brightness during stereoscopic images.

Conventional screen golf matte screen does not reflect this polarization and diffuses as it is, so it was impossible to view 3D images.

Another effect of the present invention is that the screen of the present invention, which is made of one of aluminum, stainless steel, silver, and chrome, reflects the degree of polarization of the polarized 3D image.

Therefore, since the reflective screen applied to the present invention increases brightness and reflects polarized light at the same time, it realizes 3D images as well as high-definition 2D images.

As described above, the present invention enables installation in bright places with a large floating population, such as airports and terminals, because the image itself is very bright, so it can be installed in various places such as unmanned coins by further providing a coin dispenser. Installable

There is also an effect, and you can practice golf or practice golf with a remarkably bright screen golf image compared to the prior art.

1 is an overall configuration diagram of the present invention
2 is an explanatory view of the side configuration of FIG. 1
3 is an explanatory diagram of the configuration of a stereoscopic image projector
4 is an explanatory diagram in which the viewing direction and the putting direction are the same
5 is an explanatory view of the configuration of a golf club
Fig. 6(a) is a clarity diagram of a lens spherical high-reflection screen
6(b) is an explanatory view of a three-way highly reflective screen with a wide viewing angle
6C is an explanatory diagram of a dome type screen
7 is a diagram illustrating an example of an elastic material control golf ball structure
Figure 8 (a) is an explanatory diagram of the structure of a horizontal rotating golf ball flight brake system
Figure 8 (b) is an elastic material horizontal rotation golf ball flight braking device
Figure 8 (c) is an explanatory diagram of a horizontal rotating golf ball flight braking system
Figure 9 (a) is an explanatory view of the cross-sectional structure of the upper and lower rotating golf ball flight brake system
Figure 9 (b) is an explanation of the operation of the upper and lower rotating golf ball flight brake system 1
Figure 9 (c) is an explanation of the operation of the upper and lower rotating golf ball flight brake system 2

Hereinafter, an embodiment of the present invention will be described based on the drawings.

As shown in FIGS. 1, 2, and 3, a golf ball 8 is placed in the front and lower part of the turn at bat platform 11 on which the golfer 10 puts, and a screen 7 where the golf ball 8 is put into a virtual flight as an image. ) Is provided on the front of the golfer 10.

At the front end of the screen 7, a 2D image projector 6 or a 3D projector 60 as shown in FIG. 2, 3, or 4 is provided at a position separated by a projection distance.

As shown in Figure 5, a part of the golf club 1 of the golfer 8 is provided with a swing measurement sensor 2 equipped with a transmitter 3, and such a swing measurement sensor 2 device swings to obtain a golf ball 8 It measures until the point of hitting and transmits it to the image control box 4 equipped with a wired or wireless receiver 5 at a predetermined position as shown in FIGS. 1 and 2.

The image control box 4 receiving the measured value of the swing measurement sensor 2 is composed of a communication means for storing and providing a screen golf image, a computer device, and a program for adjusting the same.

It is also possible to self-save screen golf images, and provide a variety of golf game images in real time as streaming images by external communication means.

Streaming is a device that displays media in a computer device, and is known as a structure for real-time playback while transmitting data over the Internet.

These streaming devices can instantly access various golf programs and receive them as screen golf game videos and practice simultaneously. You can also play simultaneously.

The measuring sensor 2 device provided at a predetermined position of the golf club 1 shown in FIGS. 2 and 5 is an acceleration sensor, a geomagnetic sensor, and a gyro sensor. Proximity sensor. It consists of a swing sensor, etc.

In addition to the above physical function sensor, a software sensor that calculates the required swing value from the value by the sensor is added.

The measurement range of these physical sensors and software sensors is configured for the purpose of measuring the rotational speed and putting value of the golf club until the golf club swings and hits the golf ball.

The swing measurement sensor 2 is transmitted by the transmitting device 4 and received by the receiving device 5 of the image control box 4.

In this case, when the stored screen golf image is a 2D image, a 2D projector 6 is provided, and in the case of a 3D image, a 3D projector 60 is provided.

In some cases, the 2D projector 6 and the 3D projector 60 are provided at the same time, and can be selected and used in one system.

This function is possible because it is a screen in which a reflective material such as aluminum reflects the degree of polarization as it is and the surface particle size of the screen reflects up to 40% of reflectance, so it is possible to realize a 3D image.

The conventional screen golf matte screen does not reflect this polarization and diffuses, making it impossible to display a stereoscopic image.

Unlike the conventional screen golf practice image that the putting value is detected by the flight speed and angle of the putted golf ball 8, the present invention is as much as the moving distance B of the golf club 1 rotating as shown in Figs. The measured value obtained from the moving distance (B) of the moving swing measurement sensor (2) to the hitting point of the golf ball (8) is used to control the image and transmit it, and the image control box (4) receiving it is a 2D projector or a 3D projector. Will be sent to the projector

This 2D or 3D projector image is projected on a very bright reflective screen, so golfers watch high-definition 2D or 3D images that increase brightness up to 40 times.

The brightness of the high-definition golf image reflective screen 7 is proportional to the reflectance, and the reflectance is proportional to the left and right viewing angles.

That is, the higher the reflectivity, the higher the brightness of the image, and thus, the image is provided as a high-definition image even in a bright place.

In other words, when the reflectance increases, a hot spot phenomenon that only part of the screen looks bright occurs, and the left and right viewing angles decrease. Therefore, the conventional screen golf screen was used as a matte screen with little reflectance.

However, even if the reflectance of such a met screen is present, it is insignificant about 1% compared to 0.5%, and from 1.5% of the reflectance that humans can detect, the brightness becomes about 2-3 times, but the left and right viewing angles are reduced to 1/2, and hot spots occur. .

In other words, the left and right viewing angles of a screen with a reflectance of less than 0.5-1% diffuse in all directions from 150° to 180°.

When the reflectivity of the screen reaches 3%, the brightness increases 3 to 6 times, but the left and right viewing angles are narrowed to 50° to 60°, and when the reflectivity of the screen becomes 40%, the left and right viewing angles are less than 5 to 6 degrees.

However, in screen golf, the viewing angle of the left and right angles is limited only to the golfer and its surroundings based on the left and right edges of the screen. When it is optically configured to reflect straight, the left and right viewing angles do not matter.

The reflective surface structure of the reflective screen 7 is composed of white reflective materials such as aluminum, silver, chrome, stainless steel, and grass beads.

However, such reflective materials cannot obtain reflectance unless the particles on the screen surface form a reflective surface.

Therefore, the method of configuring the surface particles of the screen to obtain reflectance is as follows. The results of dozens of tests are intended to help you understand

However, since the hot spot phenomenon can be eliminated by adding a scattering line to the screen surface or by setting the direction of the added scattering line and the shape of the screen, such as a curved or spherical surface, a dome type, the following particle size is not applied equally.

Particle size (mash) 40-50 hours 60-400 400-1200 1200-4000 reflectivity(%) 0.5-1,2 1.5-20 20-40 40-90

As shown in the diagram above, when the particle size of the screen surface is 40-50 mesh, the reflectance becomes 0.5-1.2%. Therefore, to create a reflective surface on the surface of the screen, the particle size of the surface of the screen must be at least 60 mesh.

As described above, the screen surface is formed from particles of 60 or more and less than 1200 meshes.

Since the image projected on the screen 7 is reflected from the screen surface with a reflectance of 1.5 to 40%, brightness of 3 to 40 times of the conventional image with a reflectance of 0,5-1% is realized.

In a 3D image, such a 3D stereoscopic image becomes impossible if the polarized image from the screen surface is not reflected. It should consist of a screen with at least 1.5% reflection from the minimum screen surface. In other words, the reflectivity and polarization degree must be visually sensed when the reflectivity is 1.5% or more.

When the reflectance of the screen 7 exceeds 40%, the contrast of the image collapses and the left and right viewing angles are extremely narrow, so up to 40% is appropriate. Therefore, the configuration of the screen 7 of the present invention is composed of a reflectance of 1.5% or more and less than 40%.

Conventional screen golf screens do not have a reflective function, so the image of the projector 6 incident on the screen is diffused in all directions. Therefore, the polarization degree of the polarized stereoscopic left and right images collapses, making a stereoscopic image impossible.

The 3D stereoscopic image is transmitted by 25-40% through the polarizing plate of the projector and 25-40% through the polarizing glasses, making it very dark at the level of 1/8-1/4, but the brightness increases by 40 times on the reflective screen (7) itself. Even if the brightness decreases in the polarizer, a 3D image that is 5-10 times brighter is realized as a result.

The structure of the reflective screen 7 must constitute a scattering line for erasing hot spots, or a curved, spherical, or multi-faceted screen.

As shown in “A” in Fig. 6, if the projector is installed at the focal length (focal length = screen curvature X 1/2 f = R/2) of the curved surface or curvature of the screen, the image incident from the focal position is the screen curved surface, Alternatively, since it is reflected straight from the spherical surface, the brightness of the entire screen of the screen becomes uniform for the viewer watching at the additional angle, so that the hot spot phenomenon is eliminated within the viewing angle range.

Such a screen includes a projector 6 at a point 1/2 of the curvature R of the screen 7 as shown in “A” in FIG. 6.

In this case, the image of the projector 6 projected from the focal length F of the reflective screen 7 is reflected straight from the surface S of the screen 7. This structure can eliminate the hot spot phenomenon even if the reflectance is raised to 40%.

This reflective screen structure is within the above logic

It is composed of a spherical shape or a curved shape as shown in Fig. 6(a).

As shown in Fig. 6(b), the screen 7a has a polygonal structure.

As shown in Fig. 6(c), the behavior of the screen 7b is configured in a dome-shaped structure.

In such a multi-angle structure or spherical or dome type screen structure, it is recommended to configure the location of the golfer and the composition of the screen so that a screen with a viewing angle of 120° or more can be realized based on the golfer's position.

Such a screen structure can provide a more realistic golf driving range image.

The present invention provided with such a reflective screen 7 has a very high image clarity even in a bright place, so it can be installed in various places, so the coin or card is located close to the golfer 10 as needed. It is possible to construct a coin golf system in various places such as airports or shopping malls by providing a coin machine 11 that can be done with cash.

The swing measurement sensor 2 can be configured in a putting mode or a non-putting mode in which the golf ball 8 is put, but the structure in which the golf ball 8 is not put is significantly inferior to the mode in which the golf ball is put.

However, when correcting or practicing golf posture, it is possible to practice by detecting an image on the screen 7 only by the moving distance and speed of the golf club 1 without the golf ball 8.

The golf ball flight braking device 100 is configured to limit the flight distance so that the golf ball 8 does not fly to the surface of the reflective screen 7 when putting with the golf club 1.

7 is a spring golf ball 8 as an example of its implementation. By connecting with elastic material 81 such as rubber and urethane, the putted golf ball 8 is increased by the limit of the elastic material 81 and then returns to its original position, so that the golf ball 8 is converted into a reflective screen 7 ) Is not put on.

Another example of an embodiment is that the golf ball 8 put in the same structure as the safety net 9 at the front end of the golf ball 8 as shown in FIG. 1 is captured in the safety net 9 so that it flies to the reflective screen 7 Can block things.

Another method is to provide a rotary support 81 that rotates horizontally on a vertical rotary support 84 as shown in Fig. 8(a) in a vertical direction and connect the golf ball 8 to it.

When the golf ball 8 is put on the golf ball 8 by the golf club 1, the golf ball rotates without flying.

In the structure as shown in Fig. 8(b), a golf ball 8 is connected to the rotation support 81 on the top of the rotation support 84, and a support 87 is provided at one end of the rotation support 84, and then the rotation support 81 ) Between the support (87) and a spring, elastic band (86) such as a rubber band is provided.

In this configuration, the golf ball 8 configured on the rotating support 81 rotates by an elastic material 86a such as a spring and a rubber band provided on one side of the support 87 when putting and then returns to its original position.

The golf ball flight braking device 100 as shown in Fig. 8(c) is configured to horizontally rotate the rotary support 81 on the top of the rotary support 84a, but the putted golf ball 8 rotates while rotating left and right. The supporter 81 provided at the rear end of the supporter 87 is configured to be reciprocated and stopped in place by elastic bands (86a, 86b) such as rubber and urethane provided at both ends.

The golf ball flight braking device 100 as shown in (a), (b), and (c) of FIG. 9 includes a horizontal rotation shaft 85a on the top of the rotation support 84a, and the horizontal rotation shaft 85a as a base axis, A first rotation support (81a) and a second rotation support (81b) are provided at different lengths at the bottom, and a first golf ball (8a) and a second golf ball (8b) are provided at both ends thereof.

A magnetic body 88 such as steel or magnet is provided at both ends of the upper end of the rotating base 84a.

In such a structure, the golf ball 8 coupled to the first rotating table 81a provided with a long length is floating on the green by the length of the golf tee on the green, so it can be used for driver shots.

The second golf ball (8b), which has a short length like the second turntable (81b), is formed close to the green, so it is used as an approach shot, a bunker shot, or a general shot.

This structure is the first. The 2nd golf ball (8a, 8b) structure can be used in a variety of putting versions by configuring multiple structures such as 2 or more, 3 or 5

In this structure, when the golf ball is put, the first and second golf balls (8a.8b) rotate up and down based on the horizontal rotation axis (85ㅁ), and when the putting force disappears, the rotation base 84a ) Provided in the magnet 88 and 1. It can be configured to stop rotation by magnetism such as steel provided in the second rotation support (81a, 81b).

This structure allows you to putt in various versions by adjusting the length of the rotating support that rotates several shots such as tee shots, normal shots, and bunker shots, and can be used as a putting device without distinguishing left-handed and right-handed people.

The reflective screen 7 having such a reflective function has a surface with weak strength due to a more precise screen surface configuration than the conventional screen, but in the present invention, the golf ball 8 does not hit the reflective screen 7 surface, so the screen 7 There is no need to replace it.

Therefore, the present invention transmits values such as rotational speed and acceleration by the rotation of the golf club 1 by combining the swing measurement sensor 2 with the golf club 1, and receives the values from the image control box 4 and the projector 6 It is projected onto the reflective screen 7 and the position of the reflective screen 7 is provided in the same direction as the direction in which the golf ball 8 flies, and the reflectance of the surface (s) of the reflective screen 7 is 1.5-40 % Reflectance, but these configurations and actions are organically composed into one system at the same time.

In the reflective screen 7 in the same direction as the putted virtual flight direction of the golf ball 8, it is possible to play golf or practice golf with a 2D or 3D screen golf image that is twice or more and up to 40 times more than the conventional screen.

1. Golf club 2. Swing measurement sensor 3. Transmitter 4. Video control box
5. Receiver 6. Projector 7. Screen 8. Golf ball 9. Safety net
10. Golfer 11. At bat platform 12. Coin device
100, golf ball flight brake system
A. Golf club travel distance
B. Measurement sensor travel distance. S screen surface

Claims (5)

In the structure of the screen golf driving range consisting of a projector and a screen
The screen surface is aluminum, stainless steel, silver, chrome. A reflective screen 7 made of one of grass beads, but having a reflectance of 1.5-40% of its surface; and
Golf club (1) provided with a swing measurement sensor (2) for measuring the hitting position of the golf ball (8); And
The virtual flight image of the golf ball 8 projected from the projector to the reflective screen 7 by the swing measurement sensor 2 and
And a golf ball flight braking device 100 for controlling the golf ball 8 put by the golf club 1 not to reach the reflective screen 7;
The configuration position of the reflective screen 7 is provided in the same direction as the direction in which the golfer puts the golf ball 8
The flight direction of the putted golf ball 8 and the virtual flight direction displayed on the reflective screen 7 are the same,
The putted golf ball 8 does not interfere with the reflective screen 7 by the golf ball flight brake device 100,
The screen golf driving range system, characterized in that the brightness of the reflective screen (7) is provided as a high-definition image of at least two times or more than 40 times the brightness of an existing screen golf mat screen without a hot spot phenomenon. The screen golf driving range system of claim 1, wherein the projector comprises one of a 2D image projector and a polarization projector for projecting 3D images. The screen golf driving range system according to claim 1 or 2, wherein the reflective screen is provided in any one of a polygonal, curved, spherical, and dome shape of the screen. According to any one of claims 1 to 3, the flight braking device (100) has a structure in which the golf ball (8) rotates in an up and down direction when putting the golf ball, and in left and right directions. A screen golf driving range system characterized by being composed of any one of the rotating structures. The screen golf driving range system according to any one of claims 1 to 4, wherein a coin dispenser is further provided in the screen golf driving range system of any one of claims 1 to 4.

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