CN111709963A - Method for describing positions of golf green hole cups and coordinate hole site map - Google Patents
Method for describing positions of golf green hole cups and coordinate hole site map Download PDFInfo
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- CN111709963A CN111709963A CN202010571251.0A CN202010571251A CN111709963A CN 111709963 A CN111709963 A CN 111709963A CN 202010571251 A CN202010571251 A CN 202010571251A CN 111709963 A CN111709963 A CN 111709963A
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Abstract
The invention discloses a method for describing the position of a golf green hole cup and a coordinate hole bitmap, wherein the method comprises the steps of describing the accurate position of the hole cup in a green by using green coordinates; describing the relationship between the hole and the green edge by using the distance between the hole and the green transverse and longitudinal edges; a golf hole bitmap is then formed. The method overcomes the defects that the positions of the hole cups described by the existing hole bitmap only have green vertical coordinates and have no green horizontal coordinates, and the described relation between the hole cups and the green edges only has the distance from the hole cups to the green horizontal edges and has no distance from the green vertical edges, thereby fundamentally solving the problem of accurate position description of the hole cups on the green in the golf. This description includes the location of the hole cup on the green and the distance of the hole cup from the lateral and longitudinal edges of the green.
Description
Technical Field
The invention relates to the field of golf, in particular to a method for describing positions of golf green hole cups and a coordinate hole bitmap.
Background
At present, all golf game hole bitmaps around the world are formed in the following way. Namely: the method comprises the steps of firstly determining front and rear points of a green, marking the front point with a T or a round point, marking the rear point with a round point, taking a front and rear connecting line of the green as a longitudinal coordinate of the green, drawing a front edge line of the green perpendicular to the longitudinal coordinate of the green by the front point T of the green as an abscissa of the green coordinate, and forming a green coordinate system by taking the front point T of the green as an origin of the green coordinate.
Typically one place is selected as a hole cup position at each hole the day before a round of play. After the position is determined, the position of the position in the green is measured. During measurement, the longitudinal axis of a green coordinate system is taken as a longitudinal reference line, the transverse axis of the green coordinate system is taken as a transverse reference line, the distance from the hole cup point to the horizontal coordinate of the green is correspondingly measured on the parallel line, and then the distance from the hole cup point to the transverse proximal edge of the green is measured. Thereby drawing a hole bitmap describing the position of the hole cup in the green. An illustration of the hole sites thus formed is shown, for example, in fig. 1, which is a plot of a course 18 hole green hole bitmap for a game round of an international golf event. FIG. 2 is a one-hole green hole bitmap.
As can be seen from fig. 2, such a hole bitmap only describes the ordinate of the hole cup in coordinates from the green, i.e. the hole cup ordinate is 12. The abscissa is not given. This approach does not describe the exact location of the hole cup in the green coordinate system.
The hole map shown in FIG. 2 is only used to describe the distance between the cup and the near edge of the green in the transverse direction, i.e., the distance between the cup and the left edge of the green is 6, but the distance between the cup and the near edge of the green in the longitudinal direction is not described. Such a description is incomplete.
The hole map only describing the distance between the hole cup and the transverse close edge of the green cannot provide information about the distance between the hole cup and the longitudinal edge of the green for a player when the player needs to know the distance between the hole cup and the longitudinal edge.
The purpose of describing the position of the hole cup in the green is mainly two; the method comprises the steps of describing the accurate position of a hole cup in a coordinate system of the green, and describing the distance between the hole cup and the transverse and longitudinal near-end edges of the green. The function of the coordinates of the hole cup in the green coordinate system is described.
The distance from the fairway code point to the green tunnel cup is conveniently calculated by the player according to the distance from the fairway code point provided by the code number book to the front point T of the green and the position of the tunnel cup provided by the tunnel position diagram in the green. Since the hole map does not describe the abscissa of the hole cup in the green, the distance from the code point to the hole cup calculated based on the hole map information thus described is uncertain. It is described that the distance of the cup from the lateral and longitudinal proximal edges of the green is a condition for providing the player with the cup distance edge. However, when the current hole bitmap is used for describing the distance between a hole cup and the edge of a green, the current hole bitmap only describes the distance between the hole cup and the edge of the horizontal green, but does not describe the distance between the hole cup and the longitudinal edge of the green. Such a description is incomplete.
The coordinate hole bitmap method and the coordinate hole bitmap provided by the invention overcome the defects of the existing hole bitmap, completely describe the accurate position of the hole cup in the green and the distance between the hole cup and the transverse and longitudinal near-end green edge of the green, can provide accurate basis for a player to calculate the distance between a fairway code point and the hole cup, and also provide distance information from the transverse and longitudinal near-end green edge for the player.
Disclosure of Invention
The invention aims to overcome the defects of the existing hole map and provides a method for describing the positions of golf green holes, which is characterized by comprising the following steps:
s1, establishing a green coordinate system to describe coordinates of the position of the green hole cup in the green;
s2, obtaining coordinates of the hole cup in the green coordinate system, and marking the coordinates of the hole cup;
s3, taking the direction of the green coordinate system as a reference, and obtaining the distance between the green hole cup and the transverse edge and the longitudinal edge of the green.
Further, the step S1 of establishing the green coordinate system specifically includes:
s101, determining a point at the front edge of a green as a front point of the green, marking the point as a T point, wherein the T point is an origin point of coordinates of the green;
s102, marking out a line in the vertical direction through a T point to form a longitudinal coordinate Y of the green;
s103, drawing a line perpendicular to the longitudinal coordinate Y of the green by the previous point T, namely a front edge line of the green, forming a horizontal coordinate X of the green, and finishing the establishment of a coordinate system.
Further, step S2 indicates that the cup coordinates are specifically:
s201, representing the coordinates of the hole cup by letters and numbers, wherein the letters represent directions, and the numbers represent distances;
s202, the hole cup is represented by L (left) on the left side of the Y axis, and is represented by R (Right) on the right side of the Y axis; the front and rear edges of the green are denoted by F (front) and B (Back), respectively.
Further, step S3 specifically includes:
after the hole cup is determined, accurately describing the horizontal coordinate and the vertical coordinate position of the hole cup on the green by using the green coordinate; describing the situation that the hole cup is far away from the edge of the green by using the distance between the hole cup and the edge of the green; when describing the distance between the hole cup and the edge of the green, the distance between the hole cup and the transverse edge of the green and the distance between the hole cup and the longitudinal edge of the green need to be described, so that the edge description of the hole cup is more complete.
In another aspect, the present invention provides a coordinate hole bitmap describing positions of hole cups on a golf green, characterized in that the coordinate hole bitmap is generated by obtaining coordinates of the hole cups in a green coordinate system and distances of the hole cups from lateral and longitudinal edges of the green, made according to the method of any one of claims 1 to 4.
Further, the coordinate hole map is characterized in that the coordinate hole map includes but is not limited to an electronic file form or a printed matter form.
Further, the representation form of the coordinate hole bitmap includes, but is not limited to, a schematic diagram or a green live-action diagram.
The method has the advantages of overcoming the problem that when the position of the hole cup in the green coordinate system is described by the traditional hole bitmap, only the longitudinal coordinate is given, but the transverse coordinate is not given, so that the accurate position of the hole cup in the green coordinate system cannot be accurately described. The method accurately describes the position of the hole cup in the green coordinate system, gives the transverse coordinate and the longitudinal coordinate value of the hole cup in the green coordinate system, and enables the subsequent accurate calculation of the distance from the lane code point to the hole cup to be possible. The invention also overcomes the defect that the traditional hole bitmap only describes the distance between the hole cup and the transverse near end edge of the green and does not describe the distance between the hole cup and the longitudinal edge of the green when describing the distance between the hole cup and the edge of the green, completely describes the distance between the hole cup of the green and the transverse edge and the longitudinal edge of the green, and provides complete information of the distance between the hole cup and the edge of the green for a player.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a pictorial illustration of an existing 18-hole green hole site for a golf event;
FIG. 2 is a schematic diagram of a hole site of a conventional one-hole green;
FIG. 3 is a hole site pictorial illustration of a golf course 18 hole of the present invention;
FIG. 4 is a schematic illustration of a hole site of a hole in a court of the present invention;
FIG. 5 is a flow chart of a coordinate hole map method of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A standard golf course consists of 18 holes, each consisting of a fairway and a green. The green is provided with a ball. During the game, the position of the hole on the green changes every day. In order to describe the position of the hole cup on the green and the distance between the hole cup and the edge of the green, each hole needs a coordinate hole bitmap to describe the position of the hole cup on the green. The 18 holes have eighteen hole bit maps, and the realization method of the hole bit map of each hole coordinate is the same. The method for designing and representing the hole coordinate hole site map of a certain court is taken as an embodiment of the invention.
The specific embodiment comprises the following steps:
step one, establishing a green coordinate system.
And determining a point at the front edge of the green as a point before the green, and marking the point as a T point. Then, a point is determined at the back edge of the green as a point behind the green, labeled as point T1. The two points are connected to form a line connecting the front point and the rear point of the green, and a vertical coordinate T of a green coordinate system is formed. The previous point T draws a line perpendicular to the longitudinal coordinate Y of the green, called the front edge line of the green, to form the horizontal coordinate X of the green. The T point is the origin of the green coordinates. The green coordinate system thus constructed is shown in the following figure.
In FIGS. 3-4, the cup is represented by L (left) on the left side of the Y-axis and R (Right) on the right side of the Y-axis. The left and right edges of the green are denoted by L (left), R (right), respectively. The front and rear edges of the green are denoted by F (front) and B (Back), respectively.
Step two, hole cup description and coordinate hole site diagram representation.
Typically one place is selected as a hole cup position at each hole the day before a round of play. For convenience of discussion, the position of the hole cup is recorded as point A.
After the hole cup is determined, the horizontal coordinate and the vertical coordinate of the hole cup on the green are accurately described by the green coordinate. And describing the distance between the hole cup and the edge of the green by using the distance between the hole cup and the edge of the green. When describing the distance between the hole cup and the edge of the green, the distance between the hole cup and the transverse edge of the green and the distance between the hole cup and the longitudinal edge of the green need to be described, so that the edge description of the hole cup is more complete. The complete hole cup location description can be represented in the graphical representation shown in figure 4 of the coordinate hole bitmap. In the figure, the coordinates (12, L11) accurately describe the position of the hole cup on the green coordinate with the ordinate 12 and the abscissa on the left side 11. (F6, L6) accurately describes that the distance between the cup and the front edge and the left edge of the green is 6 meters from the front edge of the green and 6 from the left edge of the green respectively.
As can be seen from the figure, the coordinate hole bitmap is clear and completely describes the position of the hole cup in the coordinate system of the green and the situation that the hole cup is far away from the edge of the green. The coordinate hole maps may also be represented by letters and numbers. The markable hole bitmap of the upper diagram can be represented as ((12, L11), (L6, F6)), the former group of data being coordinate values of the hole cup in the coordinate system of the green, and the latter group of data being distances of the hole cup from the lateral and longitudinal edges of the green.
Step three, an example of a coordinate hole bitmap.
According to the method, the distance between the green hole cup and the transverse edge and the longitudinal edge of the green is obtained by taking the direction of the green coordinate system as a reference. Coordinate hole bit maps of other hole greens of the 18-hole ball of the court can be obtained. FIG. 3 is a 18-hole coordinate hole bitmap for a round of a golf event. FIG. 4 is a hole bitmap for one of the holes.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A method of describing a golf green hole cup location, comprising the steps of:
s1, establishing a green coordinate system to describe coordinates of the position of the green hole cup in the green;
s2, obtaining coordinates of the hole cup in the green coordinate system, and marking the coordinates of the hole cup;
s3, taking the direction of the green coordinate system as a reference, and obtaining the distance between the green hole cup and the transverse edge and the longitudinal edge of the green.
2. The method for describing the position of a golf green cup as claimed in claim 1, wherein the step S1 is to establish the green coordinate system as follows:
s101, determining a point at the front edge of a green as a front point of the green, marking the point as a T point, wherein the T point is an origin point of coordinates of the green;
s102, marking out a line in the vertical direction through a T point to form a longitudinal coordinate Y of the green;
s103, drawing a line perpendicular to the longitudinal coordinate Y of the green by the previous point T, namely a front edge line of the green, forming a horizontal coordinate X of the green, and finishing the establishment of a coordinate system.
3. The method for describing the position of the golf green cup as claimed in claim 1, wherein the step S2 marks the coordinates of the cup as:
s201, representing the coordinates of the hole cup by letters and numbers, wherein the letters represent directions, and the numbers represent distances;
s202, the hole cup is represented by L (left) on the left side of the Y axis, and is represented by R (Right) on the right side of the Y axis; the front and rear edges of the green are denoted by F (front) and B (Back), respectively.
4. The method for describing the position of a golf green cup as claimed in claim 1, wherein the step S3 is embodied as follows:
after the hole cup is determined, accurately describing the horizontal coordinate and the vertical coordinate position of the hole cup on the green by using the green coordinate; describing the situation that the hole cup is far away from the edge of the green by using the distance between the hole cup and the edge of the green; when describing the distance between the hole cup and the edge of the green, the distance between the hole cup and the transverse edge of the green and the distance between the hole cup and the longitudinal edge of the green need to be described, so that the edge description of the hole cup is more complete.
5. A coordinate hole bitmap describing the locations of holes on a golf green, characterized in that the coordinate hole bitmap is generated by obtaining the coordinates of the holes in the coordinate system of the green and the distances of the holes from the lateral and longitudinal edges of the green, made according to the method of any one of claims 1 to 4.
6. The coordinate hole map of claim 5, wherein the coordinate hole map includes, but is not limited to, an electronic file form or a printed matter form.
7. The coordinate hole bitmap of claim 5, wherein the representation of the coordinate hole bitmap comprises, but is not limited to, a schematic or a green live view.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571251.0A CN111709963B (en) | 2020-06-22 | 2020-06-22 | Method for describing position of golf green hole cup and coordinate hole map |
| PCT/CN2020/102240 WO2021258437A1 (en) | 2020-06-22 | 2020-07-16 | Method for describing positions of golf putting green hole cups and coordinate hole map |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571251.0A CN111709963B (en) | 2020-06-22 | 2020-06-22 | Method for describing position of golf green hole cup and coordinate hole map |
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| CN111709963A true CN111709963A (en) | 2020-09-25 |
| CN111709963B CN111709963B (en) | 2023-11-03 |
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| CN202010571251.0A Active CN111709963B (en) | 2020-06-22 | 2020-06-22 | Method for describing position of golf green hole cup and coordinate hole map |
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| WO (1) | WO2021258437A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112463823A (en) * | 2021-02-02 | 2021-03-09 | 深圳市前海泛美图像技术有限公司 | Method for calculating distance from golf code point to hole cup and related product |
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| CN105879349A (en) * | 2016-05-19 | 2016-08-24 | 北京高携科技发展有限公司 | Method and system for displaying golf ball falling position on putting green on display screen |
| CN106970954A (en) * | 2017-03-13 | 2017-07-21 | 深圳市嘉和顺信息科技有限公司 | The automatic generation method and system of golf course match play hole bitmap |
| CN107007998A (en) * | 2017-03-13 | 2017-08-04 | 深圳市嘉和顺信息科技有限公司 | A kind of image gridding direct range mensuration of golf course |
| CN109078316A (en) * | 2018-08-20 | 2018-12-25 | 深圳市嘉和顺信息科技有限公司 | A kind of golf course fairway ranging dial type display methods based on mobile phone |
| WO2019004696A1 (en) * | 2017-06-26 | 2019-01-03 | 이재영 | Golf course distance measurement system, and measurement method using same |
| KR101968963B1 (en) * | 2018-02-12 | 2019-04-15 | 배남수 | generating device for the position of green hole cupand length guidesystem for green hole cupposition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5471357B2 (en) * | 2009-11-25 | 2014-04-16 | 横浜ゴム株式会社 | Golf club swing display method and display chart |
| KR101246666B1 (en) * | 2012-08-17 | 2013-04-02 | 에이치엔디테크 주식회사 | Distance measuring system for the golf |
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2020
- 2020-06-22 CN CN202010571251.0A patent/CN111709963B/en active Active
- 2020-07-16 WO PCT/CN2020/102240 patent/WO2021258437A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879349A (en) * | 2016-05-19 | 2016-08-24 | 北京高携科技发展有限公司 | Method and system for displaying golf ball falling position on putting green on display screen |
| CN106970954A (en) * | 2017-03-13 | 2017-07-21 | 深圳市嘉和顺信息科技有限公司 | The automatic generation method and system of golf course match play hole bitmap |
| CN107007998A (en) * | 2017-03-13 | 2017-08-04 | 深圳市嘉和顺信息科技有限公司 | A kind of image gridding direct range mensuration of golf course |
| WO2019004696A1 (en) * | 2017-06-26 | 2019-01-03 | 이재영 | Golf course distance measurement system, and measurement method using same |
| KR101968963B1 (en) * | 2018-02-12 | 2019-04-15 | 배남수 | generating device for the position of green hole cupand length guidesystem for green hole cupposition |
| CN109078316A (en) * | 2018-08-20 | 2018-12-25 | 深圳市嘉和顺信息科技有限公司 | A kind of golf course fairway ranging dial type display methods based on mobile phone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112463823A (en) * | 2021-02-02 | 2021-03-09 | 深圳市前海泛美图像技术有限公司 | Method for calculating distance from golf code point to hole cup and related product |
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| Publication number | Publication date |
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| CN111709963B (en) | 2023-11-03 |
| WO2021258437A1 (en) | 2021-12-30 |
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