KR20170040814A

KR20170040814A - Outdoor Screen Golf Practice Device

Info

Publication number: KR20170040814A
Application number: KR1020150139492A
Authority: KR
Inventors: 한재복
Original assignee: 한재복
Priority date: 2015-10-05
Filing date: 2015-10-05
Publication date: 2017-04-14

Abstract

The present invention relates to a screen golf exercise apparatus for outdoor use, and more particularly, to a screen golf training apparatus for outdoor use, comprising: a frame installed to be connected to both sides, a front surface and an upper surface to have a predetermined space outdoors; An infrared ray lamp for irradiating the infrared ray so that the trajectory, direction and distance of the golf ball can be grasped regardless of the outdoor illuminance; A pair of super-high-speed cameras equipped with an infrared ray filter for shielding visible rays to measure the trajectory, direction and distance of the golf ball are provided to enjoy golf irrespective of visible light outside the room, The direction, the distance, and the like can freely be measured. The halogen lamp can enjoy golf even at night, and it is possible to freely install the golf ball in the outdoors regardless of the position or place desired by the user.

Description

Outdoor Screen Golf Practice Device}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outdoor screen golf practicing apparatus, and more particularly, to an outdoor screen golf practicing apparatus which can accurately measure the ballistic and directional distances of a golf ball using an infrared LED, .

In general, the outdoor golf driving range is characterized by being able to hit a golf ball in a wide space made of a steel structure and a net and to visually confirm the trajectory thereof. However, there is a problem that it is difficult to add an entertainment factor, .

Accordingly, as shown in Fig. 1, in a public utility model 2009-0010755 filed by TROSS-A ", Co., Ltd., a bar type LED screen is installed on the opposite side of the impact booth, And discloses a method of linking a game system.

However, this method is costly to install a large-sized LED screen, and the LED screen is damaged due to the hit of the golf ball.

There is a continuing need for a new method and system for combining game elements in an outdoor golf driving range to compete with an indoor screen golf course.

Indoor screen golf was able to operate a stable system with light emitted from a light source by installing a facility inside the building.

Indoor screen golf light source such as LED (Light Emitting Diode), laser beam, incandescent lamp and so on are mainly used.

In recent years, indoor screen golf has become too popular and has become saturated, and an attempt has been made to incorporate a screen golf system into an outdoor golf practice facility.

However, the outdoor golf practice facility did not shield the light incident from outside lights such as sunlight, vehicle headlights, etc., and applied the indoor screen golf system to the outdoor golf practice facility due to the change of light generated from the outside Was difficult.

The reason why the screen golf driving range can not be installed outdoors is that the illuminance due to the sunlight changes and there is a limit to sensing the golf ball and since the golf ball can not be accurately sensed, the screen golf can not be installed outdoors.

For example, Patent Literature 1 below discloses a game outdoor golf driving range using an ultrasonic sensor.

In the game outdoor golf driving range using the ultrasonic sensor according to Patent Document 1, an outdoor golf driving range including a practice field and a striking booth is provided. The practice field includes a plurality of poles and a golf ball struck by the pole And at least one booth in the striking booth is provided with at least one ultrasonic sensor for measuring the speed and the amount of rotation of the golf ball; A processor for representing a position of a golf ball to be dropped using a measured direction and a velocity in a virtual field; And a display coupled to the computer to display a virtual field and a golf ball.

In the following Patent Document 2, a 'game outdoor golf driving range' is disclosed.

In the outdoor golf driving range having a practice field and a striking booth, the practice field includes a plurality of poles and a net supported by the pole so that a hit golf ball can not come out to the outside Wherein at least one of the booths is provided with a light emitting portion for emitting a laser beam focused on the open side and a laser beam receiving portion for focusing the laser beam to measure the position of the golf ball passing through the open face, A sensor unit including a sensor for measuring a position of the golf ball before the batting; A processor for representing a position of a golf ball to be dropped using a measured direction and a velocity in a virtual field; And a display coupled to the computer to display a virtual field and a golf ball.

Korean Patent Publication No. 10-2015-0084547 (published on July 22, 2015) Korean Patent Publication No. 10-2015-0084550 (published on July 22, 2015)

However, in the outdoor golf driving range according to the related art, an ultrasonic sensor for measuring a distance or a laser sensor for measuring the position of a golf ball is used. The distance of the golf ball is measured by an ultrasonic sensor, However, it is inconvenient to install an ultrasonic sensor at a predetermined interval, and a plurality of laser sensors must be installed at a predetermined height interval.

An object of the present invention is to solve the above-mentioned problems, and it is an object of the present invention to provide a high-speed camera with a filter for blocking visible light so as to measure the trajectory, And an outdoor screen golf practice apparatus for outdoor use.

Another object of the present invention is to provide an outdoor screen golf practice apparatus capable of detecting a golf ball irrespective of illuminance by an infrared ray by means of an infrared lamp (LED).

It is still another object of the present invention to provide an outdoor screen golf training apparatus capable of accurately detecting the position of a golf ball by adjusting the detection value of an ultra-high speed camera according to the amount of light irradiated from an infrared lamp.

According to an aspect of the present invention, there is provided an outdoor screen golf training apparatus comprising: a frame installed to be connected to both sides, a front surface, and an upper surface so as to have a predetermined space outdoors; An infrared ray lamp for irradiating the infrared ray so that the trajectory, direction and distance of the golf ball can be grasped regardless of the outdoor illuminance; And a high-speed camera equipped with a visible light blocking filter for blocking visible light and an infrared filter for absorbing infrared rays of 700 to 850 nm to measure the trajectory, direction and distance of the golf ball, And the movement of the golf ball is measured by the light irradiated from the infrared lamp.

The infrared lamp is provided with a halogen lamp so that the user can identify the position of the golf ball.

The infrared lamp increases the amount of infrared rays irradiated by the infrared lamp when the amount of sunlight is large according to the illuminance of the outdoor, and reduces the amount of infrared rays irradiated by the infrared lamp when the amount of sunlight is small.

The ultra-high speed camera is installed at different positions so as to grasp the position of the golf ball, and infrared rays of 750 to 800 nm are passed through the infrared ray filter.

As described above, according to the outdoor screen golf practice apparatus according to the present invention, it is possible to enjoy golf irrespective of the visible light outside, and to freely measure the trajectory, direction and distance of the golf ball by infrared rays, It is possible to enjoy golf even at night by the lamp, and it is possible to freely install the golf club in the outdoors regardless of the position or place desired by the user.

1 is a perspective view of an outdoor screen golf practicing apparatus according to a preferred embodiment of the present invention;

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an outdoor screen golf practice apparatus according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of an outdoor screen golf practice apparatus according to a preferred embodiment of the present invention.

The outdoor screen golf training apparatus according to the preferred embodiment of the present invention includes a frame 10 installed on both sides, a front surface and an upper surface so as to have a predetermined space outdoors; An infrared ray lamp 20 for irradiating infrared rays so that the trajectory, the direction and the distance of the golf ball can be grasped regardless of the outdoor illuminance; And a pair of super high-speed cameras 30 equipped with an infrared ray filter 31 for shielding visible rays to measure the trajectory, direction and distance of the golf ball.

The outdoor screen golf training apparatus according to the preferred embodiment of the present invention can be freely installed in an outdoor golf driving range, a pension, a home, a training center, a factory rooftop, etc. to enjoy or practice golf.

The outdoor screen golf driving range of the present invention can be installed outdoors so that it can be installed without any restriction on the space, and it is possible to practice golf in outdoor rather than in a narrow and frustrating room.

As shown in FIG. 1, the outdoor screen golf practice machine according to the embodiment of the present invention is composed of a plurality of frames 10 to be installed outdoors. The frame 10 is installed in a substantially hexahedron shape. The frame 10 is arranged in a square shape so that a screen 11 is installed on the front surface. An infrared lamp 20 and an ultra-high speed camera 30 are installed on the ceiling. The screen 11 is mainly used during daytime, and a monitor (not shown) may be used at night.

That is, during the daytime, the monitor screen is not visible due to the visible light, so the screen is displayed on the screen 11, and since there is no influence of the visible light on the nighttime, the screen is displayed using the monitor.

The screen 11 and the monitor can be mounted on the front of the monitor so that the screen 11 can be lifted and lowered to use the screen 11. When the monitor 11 is to be used, It is possible to use the monitor by raising it.

The frame 10 is fixed at two positions vertically and horizontally along the longitudinal direction so as to have a predetermined space, and the screen 11 may be disposed on the front surface of the frame 10. In other words, both sides are formed by the frame 10 installed vertically and horizontally, and a ceiling frame 10 is provided between the frames 10 on both sides.

Among the plurality of frames 10, the frame 10 installed on the ceiling may be in the form of a partition. This is to allow the infrared lamp 20 and the ultra-high-speed camera 30 to be stably installed on the upper surface.

As shown in FIG. 1, a golf tee (not shown) on which the user can put the golf ball 12 can be provided.

The ceiling is provided with an infrared lamp (20), and the infrared lamp (20) is installed at a predetermined angle from a ceiling toward a hit point of the golf ball. This is for the purpose of making it possible to measure from the hit point of the golf ball 12 in the super high speed camera 30. [

The infrared lamp 20 irradiates the infrared ray so that the position of the golf ball can be grasped even if the sunlight is irradiated inside the golf practice apparatus. At this time, the infrared lamp 20 preferably irradiates infrared rays of approximately 700 to 850 nm.

The infrared ray lamp 20 irradiates infrared rays of 700 to 850 nm so that the position of the golf ball 12 can be grasped regardless of the sunlight.

On the other hand, since the infrared ray irradiated from the infrared lamp 20 is not seen in the field of view, a halogen lamp 21 is installed so that the user can grasp the position of the golf ball 12. That is, the Haloken lamp 21 allows the user to grasp the golf ball 12 so that it can enjoy golf even at night.

The infrared lamps 20 and the halogen lamps 21 are provided at positions adjacent to each other, and the infrared lamps 20 are lighted in a constant amount regardless of the amount of sunlight.

The amount of light of the infrared ray lamp 20 may be set by the user or may be set to a predetermined value according to the amount of sunlight.

Speed camera 30 for measuring the trajectory, direction, and distance of the golf ball 12 is installed on the ceiling. The ultra-high speed camera 30 is equipped with an infrared ray filter 31 for absorbing infrared rays irradiated from the infrared lamp 20 and for blocking visible rays by sunlight and a visible ray shielding filter (not shown) for blocking visible rays .

The infrared filter 31 is mounted on the front surface of the ultra-high speed camera 30 to measure the trajectory, direction, distance, and the like of the golf ball 12 by infrared rays, not visible light rays. The high-speed camera 30 is blocked by the visible light ray.

The infrared ray filter 31 absorbs infrared rays of 700 to 850 nm which is the same as that of the infrared rays radiated from the infrared ray lamp 20.

The following is a detailed description of the connection relationship of the outdoor screen golf practice apparatus according to the preferred embodiment of the present invention.

As shown in FIG. 1, the outdoor screen golf training apparatus according to the embodiment of the present invention can provide a screen golf driving range at a place or position that a user desires. The infrared golf driving range apparatus includes an infrared lamp 20 regardless of the visible light of sunlight, So that the golf ball 12 can be measured.

The outdoor screen golf training apparatus of the present invention is composed of a plurality of frames 10 to be installed outdoors, and these frames 10 can be easily assembled. That is, the frames 10 can be easily installed by inserting or separating the frames 10 from each other.

Two of the frames 10 are fixed vertically and horizontally, and a screen 11 may be installed on the front surface of the frame 10. The screen 11 shows the state of the golf ball 12 photographed by the ultra-high speed camera 30, as well as the state of the golf ball 12 after the batting.

A monitor (not shown) may be provided on the rear surface of the screen 11, and the monitor 11 can be used by raising or lowering the screen 11.

The golf ball 12 may be placed on the floor, and may be stably placed on a golf tee (not shown).

The ceiling formed by the frame 10 is provided with an infrared lamp 20 for grasping the position of the golf ball 12 in spite of visible light due to sunlight.

The infrared ray lamp 20 emits infrared rays having a wavelength range of 700 to 850 nm which does not enter the human vision field. The infrared rays are irradiated at a light amount capable of measuring both the state before the batting and the state after the batting of the golf ball 12.

That is, the infrared lamp 20 may irradiate infrared rays having different amounts of light according to the amount of sunlight.

Further, the infrared lamp 20 may be provided with a halogen lamp 21. The halogen lamp 21 is illuminated at night, not during the daytime, so that the user can enjoy golf at night.

On both sides of the ceiling, a high-speed camera 30 capable of measuring the golf ball 12 is installed. The ultra-high speed camera 30 is provided with an infrared ray filter 31 and a visible ray blocking filter (not shown) for blocking the visible ray so that the position of the golf ball 12 can be grasped by the infrared ray irradiated from the infrared ray lamp 20 do.

The infrared ray filter 31 absorbs infrared rays of 700 to 850 nm, which is the same as that of the infrared ray lamp 20, and the visible ray cutoff filter blocks the visible ray, thereby infra red rays are limitedly introduced through the infrared ray filter 31 .

Referring to FIG. 1, an operation method of an outdoor screen golf practice apparatus according to a preferred embodiment of the present invention will be described in detail.

As shown in FIG. 1, the user can practice golf using a golf practice device provided outside the golf club. The golf ball 12 is stably positioned at a position to hit the golf ball 12, .

At this time, the infrared lamp 20 installed in the ceiling is irradiated with infrared rays. That is, the infrared lamp 20 installed on the ceiling is installed at a predetermined angle toward the golf ball 12 at the bottom.

In addition, the infrared lamp 20 is maintained in a lighted state so as to continuously irradiate infrared rays, not visible light rays. That is, the infrared lamp 20 irradiates the infrared ray having a constant illuminance irrespective of the light amount of the visible light due to sunlight.

A halogen lamp 21 is installed at a position adjacent to the infrared lamp 20 and the halogen lamp 21 is illuminated at an illuminance such that the user can check the golf ball 12 at night.

When the user hits the golf ball 12, the golf ball 12 is blown toward the screen 11, at which time the high speed camera 30 measures the flying golf ball 12. That is, since the ultra-high speed camera 30 is equipped with the infrared ray filter 31 and the visible ray shielding filter, the golf ball 12 is measured by the infrared ray not the sunlight.

Meanwhile, the ultra-high speed camera 30 may be installed at different positions in order to more accurately grasp the position of the golf ball 12. 1, the ultra high-speed camera 30 installed at a position far from the golf ball 12, and the ultra-high speed camera 30 installed at the right side in the drawing is located at a position closer to the golf ball 12 Can be installed.

The position of the golf ball 12 before the striking is measured by the near-field high-speed camera 30 and the position of the golf ball 12 after the striking is measured, (30).

The infrared light quantity equal to the infrared light quantity by the infrared lamp 20 can flow into the ultra high speed camera 30. [

Since the ultra-high speed camera 30 is equipped with the infrared ray filter 31 and the visible ray shielding filter, the visible ray shielding filter blocks the inflow of the visible ray and restrictively absorbs the infrared rays passing through the infrared ray filter 31 . In addition, the ultra-high speed camera 30 can measure the inflow amount of infrared rays introduced through the infrared ray filter 31 by adjusting the amount thereof.

The ultra-high-speed camera 30 may control the amount of infrared light introduced through the infrared filter 31 to be introduced. In other words, the trajectory, direction, distance, and the like of the golf ball 12 are measured by infrared rays in a day during which there is many visible rays, and the amount of infrared rays incident on the infrared ray .

The infrared light quantity is set in advance in the program of the ultra-high speed camera 30 to allow the necessary amount of infrared light to flow. By adjusting the amount of light of the infrared ray filter 31, the period of use of the infrared ray filter 31 can be increased and the service life of the ultra-high speed camera 30 can be increased.

In this way, it is possible to measure the trajectory, direction, distance, etc. of the golf ball 12 by means of infrared rays, not visible light by sunlight, and enjoy the golf without being distracted by visible light even outdoors.

Although the present invention has been described in detail with reference to the above embodiments, it is needless to say that the present invention is not limited to the above-described embodiments, and various modifications may be made without departing from the spirit of the present invention.

10: Frame 11: Screen
12: Golf ball 20: Infrared lamp
21: Halogen lamp 30: High speed camera
31: Infrared filter

Claims

A frame installed to be connected to both sides, a front surface and an upper surface so as to have a predetermined space outdoors;
An infrared ray lamp for irradiating the infrared ray so that the trajectory, direction and distance of the golf ball can be grasped regardless of the outdoor illuminance;
And at least one super high-speed camera equipped with a visible light shielding filter for blocking visible light and an infrared filter for absorbing infrared rays of 700 to 850 nm to measure the trajectory, direction and distance of the golf ball,
Wherein the ultra-high speed camera measures movement of the golf ball by light emitted from the infrared lamp.

The method according to claim 1,
Wherein the infrared lamp is provided with a halogen lamp so that the user can identify the position of the golf ball.

The method according to claim 1,
The infrared lamp increases the amount of infrared rays irradiated by the infrared lamp when the amount of sunlight is large according to the illuminance of the outdoor,
Wherein the infrared ray irradiation amount of the infrared ray lamp is reduced when the light amount of sunlight is small.

The method according to claim 1,
The high-speed camera is installed at different positions so as to grasp the position of the golf ball,
Wherein the infrared filter allows infrared rays of 750 to 850 nm to pass therethrough.