KR101679143B1 - Distance display device for athletics - Google Patents
Distance display device for athletics Download PDFInfo
- Publication number
- KR101679143B1 KR101679143B1 KR1020150041370A KR20150041370A KR101679143B1 KR 101679143 B1 KR101679143 B1 KR 101679143B1 KR 1020150041370 A KR1020150041370 A KR 1020150041370A KR 20150041370 A KR20150041370 A KR 20150041370A KR 101679143 B1 KR101679143 B1 KR 101679143B1
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- KR
- South Korea
- Prior art keywords
- laser
- laser module
- module
- distance
- color
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Measurement Of Optical Distance (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
In particular, the present invention relates to a distance display device, and more particularly, to provide a fast and accurate confirmation of the distance to be checked during a game by having a referee in various athletic events. Especially, in case of a free kick during a soccer game, So that a fair game can be progressed.
In an athletic game like football, there is often a foul on one team and a free kick on the other team. At this time, in the case of a team that has usually performed a foul play, a defensive wall is formed in the direction of kicking the free kick. In the soccer rules, the player keeps at least 9.15 meters from the free kick point to the defensive wall. In other words, the opponent player can not approach within 9.15 meters of the free kick, and the player does not fall within the prescribed distance.
Judges generally try to catch these rules with experience and skillfully in general, as judges are aware of their own strides and are pre-empathized with practice, assisted by assistant judges, There are cases where the distance is measured through him by using the repeated repeatedly.
However, in a soccer match where there is usually a difference in goal difference, there is often a case where the game is won or lost through a free kick, so that both teams react sensitively to the correct distance, so that the judge can quickly and accurately determine the distance .
SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide an apparatus and a method for enabling a referee to easily carry a referee during a sporting event, And a distance display device.
According to another aspect of the present invention, there is provided a distance display device including: a first laser module emitting a laser having a first color; A second laser module for emitting a laser having a second color; Angle adjusting means for adjusting the angle so that the laser having the first color and the laser having the second color meet at the set distance; A third laser module for emitting a laser toward an intersection of the laser having the first color and the laser having the second color; An operation unit receiving a set distance and an operation signal from a user; A controller for receiving the power and controlling the first laser module, the second laser module, the third laser module, and the angle adjusting means according to the set distance and the operation signal; .
The angle adjusting means may include a worm wheel formed in the first laser module and a second laser module, a worm gear unit configured to rotate the worm wheel, and a servo motor for rotating the worm.
A height measurement module for calculating a height from the ground; The control unit may control the angle adjusting unit to reflect the calculation result of the height measurement module so that the set distance is a horizontal distance on the ground.
Through the present invention, the referee can display a fast and precise distance, so that the opponent player can precisely separate the opponent from the prescribed distance in a situation like a free kick, Is too close to prevent a player from being injured in a fast ball caused by a strong kick, thereby effectively protecting the player.
1 is a conceptual view showing a state of distance display according to a preferred embodiment of the present invention;
FIG. 2 is a perspective view showing an outer shape according to a preferred embodiment of the present invention, FIG.
3 is a block diagram illustrating a configuration and a connection relationship according to a preferred embodiment of the present invention.
FIG. 4 is a structural view illustrating an angle adjusting means according to a preferred embodiment of the present invention. FIG.
5 is a block diagram illustrating a configuration and a connection relationship according to another embodiment of the present invention.
FIG. 6 is a conceptual view illustrating a distance display according to another embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the configuration of an athletic distance display device of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a conceptual view showing a distance display according to a preferred embodiment of the present invention. The present invention can be used in various situations where various speedy and precise distance checking is required including various sports events. In FIG. 1, In the case of FIG. The distance display device for athletics according to the present invention basically allows a referee and athlete to check points on the bottom of the playing field according to the distance from the referee on a principle similar to a laser point.
FIG. 2 is a perspective view showing an outer shape according to a preferred embodiment of the present invention, and FIG. 3 is a block diagram showing a configuration and a connection relationship according to a preferred embodiment of the present invention.
The present invention basically includes a
The
The
First, in the present invention, the
At this time, the laser of the first color emitted from the
The angle adjusting means 140 is configured to precisely adjust the laser emission angles of the
4 is a structural view showing an angle adjusting means according to a preferred embodiment of the present invention. As a typical example of various structures for adjusting the laser emission angles of the
4, in the preferred embodiment of the present invention, the angle adjusting means 140 is formed on the
Between the
The
The
The
When the rechargeable battery is used, the
The
FIG. 5 is a block diagram illustrating a configuration and a connection relationship according to another embodiment of the present invention. FIG. 6 is a conceptual diagram illustrating a distance display according to another embodiment of the present invention. However, it is possible to more accurately display the distance by reflecting the use environment such as the height of the user. In the following description, detailed description of the same components as those of the preferred embodiment of the present invention will be omitted.
In another embodiment of the present invention, the
In another embodiment of the present invention, a relatively inexpensive and highly accurate laser distance measurement module is applied. The user first operates the
The distance indicated by the
In order to accurately correct the height, the height of the
In another embodiment of the present invention, an algorithm for such a process is preset in the
It is to be understood that the invention is not limited to the disclosed embodiment, but is capable of many modifications and variations within the scope of the appended claims. It is self-evident.
100: body 110: first laser module
120: second laser module 130: third laser module
140: angle adjusting means 141: worm wheel
142: Worm 143: Servo motor
150: height measurement module 160:
170: control unit 180:
Claims (3)
A first laser module (110) for emitting a laser having a first color;
A second laser module (120) emitting a laser having a second color;
A worm wheel 141 formed on the first laser module 110 or the second laser module 120 and a worm wheel 141 formed on the first laser module 110 or the second laser module 120 to adjust the angle so that the laser having the first color and the laser having the second color meet at a predetermined distance, An angle adjusting means 140 comprising a worm gear unit including a worm 142 for rotating the worm wheel 141 and a servo motor 143 for rotating the worm 142;
A third laser module (130) for emitting a laser toward an intersection of the laser having the first color and the laser having the second color;
A height measurement module 150 for calculating a height from the ground;
An operation unit 160 for receiving a set distance and an operation signal from a user;
And controls the first laser module 110, the second laser module 120, the third laser module 130 and the angle adjusting unit 140 according to the set distance and the operation signal, The controller 150 controls the angle adjusting unit 140 such that the set distance is a horizontal distance on the paper surface by reflecting the calculation result of the module 150 so that the first laser module 110 and the second laser module 110, A controller 170 for allowing the laser emitted from the module 120 to meet; And a distance display unit for displaying an athletic meet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150041370A KR101679143B1 (en) | 2015-03-25 | 2015-03-25 | Distance display device for athletics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150041370A KR101679143B1 (en) | 2015-03-25 | 2015-03-25 | Distance display device for athletics |
Publications (2)
Publication Number | Publication Date |
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KR20160114902A KR20160114902A (en) | 2016-10-06 |
KR101679143B1 true KR101679143B1 (en) | 2016-11-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150041370A KR101679143B1 (en) | 2015-03-25 | 2015-03-25 | Distance display device for athletics |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100631302B1 (en) | 2006-01-04 | 2006-10-04 | 주식회사코메론 | Measuring apparatus |
KR101154057B1 (en) * | 2005-07-11 | 2012-06-11 | 삼성전자주식회사 | Reader having range check apparatus reader having range check apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0665089U (en) * | 1993-02-23 | 1994-09-13 | 源一郎 川見 | Auxiliary irradiation device for vehicles |
KR20000018508A (en) * | 1998-09-02 | 2000-04-06 | 박정근 | Laser distance measuring device |
JP2001324330A (en) | 2000-05-16 | 2001-11-22 | Shigekazu Kubo | Laser distance measuring instrument |
-
2015
- 2015-03-25 KR KR1020150041370A patent/KR101679143B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101154057B1 (en) * | 2005-07-11 | 2012-06-11 | 삼성전자주식회사 | Reader having range check apparatus reader having range check apparatus |
KR100631302B1 (en) | 2006-01-04 | 2006-10-04 | 주식회사코메론 | Measuring apparatus |
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KR20160114902A (en) | 2016-10-06 |
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