CN105879349A - Method and system for displaying golf ball falling position on putting green on display screen - Google Patents

Method and system for displaying golf ball falling position on putting green on display screen Download PDF

Info

Publication number
CN105879349A
CN105879349A CN201610333447.XA CN201610333447A CN105879349A CN 105879349 A CN105879349 A CN 105879349A CN 201610333447 A CN201610333447 A CN 201610333447A CN 105879349 A CN105879349 A CN 105879349A
Authority
CN
China
Prior art keywords
greens
falling sphere
sphere point
angle
point
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610333447.XA
Other languages
Chinese (zh)
Other versions
CN105879349B (en
Inventor
崔宝生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Shangqian science and Technology Information Consulting Co., Ltd
Original Assignee
Beijing Gaoxie Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Gaoxie Technology Development Co Ltd filed Critical Beijing Gaoxie Technology Development Co Ltd
Priority to CN201610333447.XA priority Critical patent/CN105879349B/en
Publication of CN105879349A publication Critical patent/CN105879349A/en
Application granted granted Critical
Publication of CN105879349B publication Critical patent/CN105879349B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A63B69/3658—Means associated with the ball for indicating or measuring, e.g. speed, direction
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0605—Decision makers and devices using detection means facilitating arbitration
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
    • A63B2071/0638—Displaying moving images of recorded environment, e.g. virtual environment
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B2071/0658—Position or arrangement of display
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
    • A63B2102/32—Golf
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/806—Video cameras
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/50—Wireless data transmission, e.g. by radio transmitters or telemetry

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Processing Or Creating Images (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

The invention discloses a method and system for displaying the golf ball falling position on a putting green on a display screen. The method includes: acquiring a vector from the center of the putting green where a golf ball hit out from a court hitting site falls to a golf ball falling point on the putting green; determining the position information of the golf ball falling point on the putting green according to the vector, wherein the position information includes score information of the golf ball falling point; displaying a virtual golf ball falling point on the display screen according to the position information, wherein the display screen has a virtual putting green identical with the putting green in shape, and the position of the virtual golf ball falling point on the virtual putting green corresponds to the position of the golf ball falling point on the putting green. By the method, the technical problem that an existing golf driving range does not display the exact position of a golf ball falling point, the golf ball hitting score cannot function as a reference to improve the score of a player, and scoring is meaningless can be solved.

Description

Display screen display golf falls the method and system of the position in greens
Technical field
The present invention relates to physical fitness leisure area, be specifically related to a kind of display screen display golf and fall The method and system of the position in greens.
Background technology
Golf, as a fashion, popular Leisure Sport amusement project, has attracted The participation of increasing people.And golf driving cages is often the only way which must be passed of player, but practice The swing exercise action repeated in practising field can make again player feel uninteresting and dull, it is impossible to transfers the white silk of player Ball enthusiasm, greatly reduces the efficiency of exercise.
And in training field, sportsman falls within greens after being hit by the golf beaten on position, it is difficult to use It is observed visually the actual falling sphere position of golf, say, that sportsman is actually perception less than Gao Er Husband's ball actual falling sphere position in greens, this is because sportsman one bar has often hit tens meters remote, Beyond the visual line of sight of sportsman.
Although, in some training fields by obtaining golf falling sphere point to the distance at greens center and root Actual number of rings layout according to greens provides the achievement of sportsman, but owing to greens is generally large, causes it every Being relatively large in diameter of one ring, in the case of especially number of rings is less, (greens Shang You center is to surrounding number of rings gradually Reduce), same number of rings proximally and distally differ bigger distance, but actually its achievement read It is the same, i.e. can not judge falling sphere point accurate location in greens, cause read-out achievement to ball The raising of member's level does not has the biggest meaning, loses scoring meaning.
In sum, existing golf driving cages does not have the accurate location of display falling sphere point, batting Achievement can not improve results for sportsman and make reference, loses scoring meaning.
Summary of the invention
The technical problem to be solved is to provide a kind of display screen display golf to fall fruit The method and system of the position on ridge, solve existing golf driving cages and do not have display falling sphere point Accurate location, batting achievement can not improve results for sportsman and make reference, and the technology losing scoring meaning is asked Topic.
In order to solve the problems referred to above, present invention is disclosed a kind of display screen display golf and fall in greens On the method for position, it comprises the following steps:
Obtain and beat greens center that the golf that position hits fallen from court to falling on described greens The vector of ball point；
According to described greens center to falling sphere point described in the vector determination of described falling sphere point in described greens Positional information, wherein, described positional information includes the number of rings information of described falling sphere point；
According to described positional information at described display screen display virtual falling sphere point, wherein, described display screen On there is the virtual greens identical with described greens shape, described virtual falling sphere point is in described virtual greens Position corresponding with described falling sphere point position in described greens.
Further, described according to described greens center to falling sphere point described in the vector determination of described falling sphere point Method at the positional information of described greens farther includes:
By virtual for the described greens center center for coordinate axes, it is different that described falling sphere point is in described coordinate axes One of four quadrants；
Calculate the described greens center vector to described falling sphere point respectively in the X-axis of described coordinate axes and Y-axis On projection X1 and Y1；
According to described X1 and the positive-negative relationship of described Y1, it is judged that described falling sphere point is in described coordinate axes not The same concrete quadrant in four quadrants；
The described falling sphere point described positional information in described greens is determined by described concrete quadrant.
Further, according to described X1 and the positive-negative relationship of described Y1, it is judged that described falling sphere point is in Also include after the method for the concrete quadrant in four quadrants that described coordinate axes is different:
Described to the vector calculating of described falling sphere point according to described X1, described Y1 and described greens center Greens center is to the X-axis of the vectorial and described coordinate axes of described falling sphere point or included angle A d of Y-axis；
Size according to described included angle A d judges that described falling sphere point is in the first area of described concrete quadrant Or second area, wherein said first area and described second area lay respectively at described concrete quadrant Centrage both sides；
By described first area or described second area the most accurately determine described falling sphere point The described positional information of described greens.
Further, described according to described positional information in the side of described display screen display virtual falling sphere point Method farther includes:
According to virtual identical with described greens shape of certain scaling layout on described display screen Greens；
Receive the described falling sphere point described positional information in described greens；
In described virtual greens, described virtual falling sphere point, institute is shown according to the described positional information received State virtual falling sphere point position in described virtual greens and the described falling sphere point position phase in described greens Corresponding.
Further, described acquisition beats greens center that the golf that position hits fallen in institute from court The method of the vector stating the point of the falling sphere in greens farther includes:
Obtain described falling sphere point to beating distance D1 of position and described falling sphere point relative to the described angle beating position Degree α；
Angle is calculated relative to angle beta and the described angle [alpha] at described greens center according to described position of beating θ, wherein, described angle theta be described greens center, described falling sphere point and described beat that position surrounds three Dihedral beats the position angle as summit with described；
According to described angle theta, described distance D1 and described greens center to described distance D2 beating position Calculate described greens center length D to the vector of described falling sphere point；
The described greens center deflection to the vector of described falling sphere point, wherein, institute is calculated according to angle γ Stating angle γ is with described greens center, described falling sphere point and described to beat described in the triangle that position surrounds Distance D1 to angle.
Further, described golf is embedded in the chip with Zigbee communication function, and described Multiple Zigbee base stations are disposed in court；
Described acquisition described falling sphere point to described distance D1 beating position and described falling sphere point relative to described The method of the angle [alpha] beating position farther includes:
Obtain according to Zigbee location technology and enclosed by two described Zigbee base station center and described falling sphere point Each limit length of side of the triangle of synthesis；
According to two described Zigbee base station center one of them, described falling sphere point and described position of beating enclose The triangle become calculates described falling sphere point to distance D1 beating position；
According to two described Zigbee base station center one of them, described falling sphere point and described position of beating enclose The triangle become calculates described falling sphere point relative to the described angle [alpha] beating position.
Further, described acquisition described falling sphere point is to described distance D1 beating position and described falling sphere point Farther include relative to the method for the described angle [alpha] beating position:
According to being arranged at the described radar installations beating on position, obtain batting parameter and to the most aloft Described golf carries out that real-time tracking, calculate and revise described falling sphere point to beat distance D1 of position with And described falling sphere point is relative to the described angle [alpha] beating position.
Further, described batting parameter includes the bar speed of impact, goes out the ball elevation angle, goes out ball deflector angle And go out the ball speed of rotation.
Further, described acquisition described falling sphere point is to described distance D1 beating position and described falling sphere point Farther include relative to the method for the described angle [alpha] beating position:
Go out ball photo according to be arranged at that the described video camera beating on position shoots, utilize image processing techniques pair Described go out ball photo be analyzed, obtain impact bar speed, go out the ball elevation angle, go out ball deflector angle, go out The ball speed of rotation and rotary shaft, calculate described falling sphere point to beating distance D1 of position and described falling sphere Point is relative to the described angle [alpha] beating position.
Further, described acquisition described falling sphere point is to described distance D1 beating position and described falling sphere point Farther include relative to the method for the described angle [alpha] beating position:
Disposing multiple stage high-speed camera around court, described multiple stage high-speed camera is respectively to described Gao Er Husband's ball flight path in multiple stage high-speed camera coverage catches, by image mosaic identification Technology, calculates described falling sphere point and beats position to distance D1 and described falling sphere point beating position relative to described Angle [alpha].
The present invention also discloses and a kind of shows that screen display golf falls the system of the position in greens, Comprising:
Multiple beat position, be arranged at the side of greens on golf course；
Greens, is arranged at the plurality of side beating position, for for play, from described, the golf that position hits One impact target is provided；
Acquisition device, beats greens center that the golf that position hits fallen in institute for obtaining from court State the vector of falling sphere point in greens；
Judgment means, is used for according to described greens center to falling sphere point described in the vector determination of described falling sphere point At the positional information of described greens, wherein, described positional information includes the number of rings information of described falling sphere point；
Display device, for showing virtual falling sphere point, wherein, described display dress according to described positional information Having the virtual greens identical with described greens shape on the display screen put, described virtual falling sphere point is described Position in virtual greens is corresponding with described falling sphere point position in described greens.
Further, described judgment means includes:
Virtual module, for by virtual for the described greens center center for coordinate axes, described falling sphere point is in One of four quadrants that described coordinate axes is different；
First computing module, for calculating the described greens center vector to described falling sphere point described respectively Projection X1 and Y1 in the X-axis of coordinate axes and Y-axis；
First judge module, for according to described X1 and the positive-negative relationship of described Y1, it is judged that described falling sphere Point is in the concrete quadrant in four quadrants that described coordinate axes is different；
First determines module, for determining the described falling sphere point institute in described greens by described concrete quadrant State positional information.
Further, described judgment means also includes:
Second computing module, for according to described X1, described Y1 and described greens center to described in fall The vector of ball point calculate described greens center to the X-axis of the vectorial and described coordinate axes of described falling sphere point or It it is included angle A d of Y-axis；
Second judge module, described for judging that described falling sphere point is according to the size of described included angle A d First area or second area, wherein said first area and the described second area of concrete quadrant divide It is not positioned at the centrage both sides of described concrete quadrant；
Second determines module, for the most true further by described first area or described second area Fixed described falling sphere point is at the described positional information in described greens.
Further, described display device also includes:
Layout modules, is used on described display screen according to certain scaling layout and described greens shape The virtual greens that shape is identical；
Receiver module, for receiving the described falling sphere point described positional information in described greens；
Display module, described for showing in described virtual greens according to the described positional information received Virtual falling sphere point, described virtual falling sphere point position in described virtual greens with described falling sphere point described Position in greens is corresponding.
Further, described acquisition device also includes:
Acquisition module is relative to distance D1 and described falling sphere point beating position for obtaining described falling sphere point In the described angle [alpha] beating position；
3rd computing module, for according to described position of beating relative to the angle beta at described greens center and institute State angle [alpha] calculate angle theta, wherein, described angle theta be described greens center, described falling sphere point and Described beating in the triangle that position surrounds beats the position angle as summit with described；
4th computing module, for according to described angle theta, described distance D1 and described greens center Described greens center length D to the vector of described falling sphere point is calculated to described distance D2 beating position；
5th computing module, for calculating the described greens center vector to described falling sphere point according to angle γ Deflection, wherein, described angle γ is with described greens center, described falling sphere point and described to beat position Distance D1 described in the triangle surrounded to angle.
Further, described golf is embedded in the chip with Zigbee communication function, described scoring System also includes the multiple Zigbee base stations being deployed in described court；
Described acquisition module, including:
Acquiring unit, for obtaining by two described Zigbee base station center according to Zigbee location technology Each limit length of side with the triangle that described falling sphere point encloses；
First computing unit, for according to two described Zigbee base station center one of them, described falling sphere Point and described beat the triangle that position encloses and calculate described falling sphere point to distance D1 beating position；
Second computing unit, for according to two described Zigbee base station center one of them, described falling sphere Point and described beat the triangle that position encloses and calculate described falling sphere point relative to the described angle [alpha] beating position.
Further, described acquisition module, including:
It is arranged at described in each radar computing unit beating on position, is used for obtaining batting parameter and to aloft Aloft described golf carries out that real-time tracking, calculate and revise described falling sphere point to beat position away from From D1 and described falling sphere point relative to the described angle [alpha] beating position.
Further, described batting parameter includes the bar speed of impact, goes out the ball elevation angle, goes out ball deflector angle And go out the ball speed of rotation.
Further, described acquisition module, including:
Be arranged at described in each shooting computing unit beating on position, for shoot beat position described in each go out ball Photo, utilize image processing techniques to described go out ball photo be analyzed, obtain impact bar speed, Go out the ball elevation angle, go out ball deflector angle, go out the ball speed of rotation and rotary shaft, calculate described falling sphere point to beating Distance D1 of position and described falling sphere point are relative to the described angle [alpha] beating position.
Further, described acquisition module, including:
Multiple image units, are deployed in around described golf course, to described golf in multiple stage Flight path in high-speed camera coverage catches；
Analytical calculation unit, for the flight rail to the described golf that each image unit described catches Mark carries out image mosaic and identification, and analysis meter calculates described falling sphere point to distance D1 and the institute beating position State falling sphere point relative to the described angle [alpha] beating position.
Compared with prior art, the present invention can obtain and include techniques below effect:
By obtaining in the method for the position that the display screen display golf of the present invention falls in greens Beat from court greens center that the golf that position hits fallen to the falling sphere point on described greens to Amount, and according to described in above vector determination, falling sphere point is at the positional information of described greens, according to described position Information, at described display screen display virtual falling sphere point, solves existing golf driving cages and does not has The accurate location of display falling sphere point, batting achievement can not improve results for sportsman and make reference, lose scoring The technical problem of meaning；In the marking system of the present invention, multiple positions of beating can be carried out, from each other simultaneously There is not interference, the interactive of golf game can be increased；In the system and method for the present invention may be used To be shown on the display screen that sportsman can observe directly by falling sphere point, increase the golf race of sportsman Experience.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the present invention Point, the schematic description and description of the present invention is used for explaining the present invention, is not intended that the present invention's Improper restriction.In the accompanying drawings:
Fig. 1 is that the display screen display golf of the embodiment of the present invention falls the system of the position in greens A structural representation；
Fig. 2 is that the display screen display golf of the embodiment of the present invention falls the system of the position in greens Another structural representation；
Fig. 3 is that the display screen display golf of the embodiment of the present invention falls the system of the position in greens Another structural representation；
Fig. 4 is that the display screen display golf of the embodiment of the present invention falls the system of the position in greens Another structural representation；
Fig. 5 is that the display screen display golf of the embodiment of the present invention falls the system of the position in greens Another structured flowchart；
Fig. 6 is that the display screen display golf of the embodiment of the present invention falls the system of the position in greens Another structural representation；
Fig. 7 is that the display screen display golf of the embodiment of the present invention falls the system of the position in greens Another structural representation；
Fig. 8 is that the display screen display golf of the embodiment of the present invention falls the system of the position in greens Another structural representation；
Fig. 9 is that the display screen display golf of the embodiment of the present invention falls the system of the position in greens Another structural representation；
Figure 10 be the position that falls in greens of the display screen display golf of the embodiment of the present invention be The another structural representation of system；
Figure 11 be the embodiment of the present invention show the position that golf falls in greens on a display screen One method flow diagram；
Figure 12 be the embodiment of the present invention show the position that golf falls in greens on a display screen Another method flow diagram；
Figure 13 be the embodiment of the present invention show the position that golf falls in greens on a display screen Another method flow diagram；
Figure 14 be the embodiment of the present invention show the position that golf falls in greens on a display screen Another method flow diagram；
Figure 15 be the embodiment of the present invention show the position that golf falls in greens on a display screen Another method flow diagram；
Figure 16 be the position that falls in greens of the display screen display golf of the embodiment of the present invention be The another structural representation of system；
Figure 17 be the position that falls in greens of the display screen display golf of the embodiment of the present invention be System determines the schematic diagram of positional information.
Detailed description of the invention
Embodiments of the present invention are described in detail, thereby to the present invention below in conjunction with drawings and Examples How application technology means solve technical problem and reach the process that realizes of technology effect and can fully understand also Implement according to this.
As employed some vocabulary in the middle of description and claim to censure specific components.This area skill Art personnel are it is to be appreciated that hardware manufacturer may call same assembly with different nouns.This explanation In the way of book and claim not difference by title is used as distinguishing assembly, but with assembly in function On difference be used as distinguish criterion." bag as mentioned by the middle of description in the whole text and claim Contain " it is an open language, therefore " comprise but be not limited to " should be construed to." substantially " refer to can In the range of error received, those skilled in the art can solve described technology in the range of certain error and ask Topic, basically reaches described technique effect.Additionally, " coupling " or " electric connection " word comprises at this Any directly and indirectly electric property coupling means.Therefore, if a first device is coupled to one described in literary composition Two devices, then represent described first device and can directly be electrically coupled to described second device, or by other Device or the means that couple are electrically coupled to described second device indirectly.Description subsequent descriptions is for implementing this The better embodiment of invention, for the purpose of right described description is the rule so that the present invention to be described, not In order to limit the scope of the present invention.Protection scope of the present invention is when being as the criterion depending on the defined person of claims.
Also, it should be noted term " includes ", " comprising " or its other variant any are intended to contain Comprising of lid nonexcludability, so that include the process of a series of key element, method, commodity or system Not only include those key elements, but also include other key element being not expressly set out, or also include for The key element that this process, method, commodity or system are intrinsic.In the case of there is no more restriction, The key element limited by statement " including ... ", it is not excluded that including the process of described key element, side Method, commodity or system there is also other identical element.
Embodiment describes
The display screen display golf of the present invention falls the method and system of the position in greens, is suitable for Golf driving cages, by obtain beat from court greens center that the golf that position hits fallen to The vector of the falling sphere point in described greens, and according to falling sphere point described in above vector determination in described greens Positional information, then according to described positional information at described display screen display virtual falling sphere point.
Specific embodiment
For solve existing golf driving cages scoring system and method also exist scoring poor in timeliness, The inaccurate technical problem of appraisal result.As Figure 1-4, for the golf marking system of the present invention Structural representation, the marking system of golf include multiple beat position 10, greens 20, acquisition device 30, Judgment means 40 and display device 50.
The plurality of beat position 10, be arranged at the side of greens 20 on golf course；Described greens 20, It is arranged at the plurality of side beating position 10, for for playing, from described, the golf offer that position 10 hits One impact target；Described acquisition device 30 plays, from described court, the golf that position 10 hits for obtaining The greens center fallen is to the vector of the falling sphere point in described greens 20；Described judgment means 40 is used for According to described greens center to falling sphere point described in the vector determination of described falling sphere point in the position of described greens 20 Confidence ceases, and wherein, described positional information includes the number of rings information of described falling sphere point；Described display device 50 For showing virtual falling sphere point according to described positional information, wherein, the display screen of described display device has There are the virtual greens identical with described greens shape, described virtual falling sphere point position in described virtual greens Put corresponding with described falling sphere point position in described greens.
Refer to Fig. 2, described judgment means 40 include virtual module the 410, first computing module 420, First judge module 430 and first determines module 440.
Wherein, described virtual module 410 is for by virtual for the described greens center center for coordinate axes, institute State falling sphere point and be in one of four different quadrants of described coordinate axes；Described first computing module 420 is used for Calculate the described greens center vector to described falling sphere point respectively in the X-axis and Y-axis of described coordinate axes Projection X1 and Y1；Positive and negative for according to described X1 and described Y1 of described first judge module 430 Relation, it is judged that described falling sphere point is in the concrete quadrant in four quadrants that described coordinate axes is different；Described First determines by described concrete quadrant, module 440 is for determining that described falling sphere point is described in described greens Positional information.
Further, refer to Fig. 3, described judgment means 40 also include the second computing module 450, Second judge module 460 and second determines module 470.
Wherein, described second computing module 450 is for according to described X1, described Y1 and described greens Center calculates the described greens the center vectorial and described coordinate to described falling sphere point to the vector of described falling sphere point The X-axis of axle or included angle A d of Y-axis；Described second judge module 460 is for according to described angle The size of Ad judges that described falling sphere point is in first area or the second area of described concrete quadrant, its Described in first area and described second area lay respectively at the centrage both sides of described concrete quadrant；Described Second determines that module 470 is for the most accurately determining by described first area or described second area Described falling sphere point is at the described positional information in described greens.
Refer to Fig. 4, described display device 50 can be a display screen, its also include layout modules 510, Receiver module 520 and display module 530.
Wherein, described layout modules 510 is used on described display screen according to certain scaling layout The virtual greens identical with described greens shape；Described receiver module 520 is used for receiving described falling sphere point and exists Described positional information in described greens；Described display module 530 is for according to the described position received Information shows described virtual falling sphere point in described virtual greens, and described virtual falling sphere point is described virtual fruit Position on ridge is corresponding with described falling sphere point position in described greens.
Refer to Fig. 5, described acquisition device 30 include acquisition module the 310, the 3rd computing module 320, 4th computing module 330 and the 5th computing module 340.
Described acquisition module 310 is for obtaining described falling sphere point to beating distance D1 of position and described falling sphere Point is relative to the described angle [alpha] beating position；Described 3rd computing module 320 is for beat position relative according to described Angle beta and described angle [alpha] in described greens center calculate angle theta, and wherein, described angle theta is Described greens center, described falling sphere point and described beat in the triangle that position surrounds with described position of beating as summit Angle；Described 4th computing module 330 is for according to described angle theta, described distance D1 and institute State greens center and calculate the described greens center vector to described falling sphere point to described distance D2 beating position Length D；Described 5th computing module 340 is for calculating described greens center to described according to angle γ The deflection of the vector of falling sphere point, wherein, described angle γ is with described greens center, described falling sphere point And described beat distance D1 described in the triangle that position surrounds to angle.
Refer to Fig. 6 further, in other preferred embodiments of the present invention, described acquisition module 310 wraps Include and be arranged at described in each radar computing unit 3110 beating on position 10, for by measuring impact Bar speed, go out the ball elevation angle, go out ball deflector angle and go out the ball speed of rotation, to the most aloft described Golf carries out that real-time tracking, calculates and revise described falling sphere point A point to the distance beating position B point D1 and described falling sphere point A point are relative to the described angle [alpha] beating position B point.
Refer to Fig. 7 and Fig. 8 further, in other preferred embodiments of the present invention, described golf Being embedded in the chip with Zigbee communication function, described system also includes being deployed in the multiple of described court Zigbee base station (C, D, E, F)；Described acquisition module 310, including acquiring unit 3120, One computing unit 3130 and the second computing unit 3140, described acquiring unit 3120 is for basis Zigbee location technology obtains the triangle enclosed by two described Zigbee base station center and described falling sphere point Each limit length of side of shape；Described first computing unit 3130 is for according to two described Zigbee base station center One of them, described falling sphere point A point and described beat the triangle that B point in position encloses and calculate described falling sphere Point A point is to distance D1 beating position；Described second computing unit 3140 is for according to two described Zigbee Base station center one of them, described falling sphere point A point and described beat the triangle that B point in position encloses and calculate Described falling sphere point A point is relative to the described angle [alpha] beating position B point.
Refer to Fig. 9 further, in other preferred embodiments of the present invention, described acquisition module 310 wraps Include and be arranged at described in each shooting computing unit 3150 beating on position 10, be used for shooting described in each and beat position 10 go out ball photo, utilize image processing techniques to described go out ball photo be analyzed, obtain impact Bar speed, go out the ball elevation angle, go out ball deflector angle, go out the ball speed of rotation and rotary shaft, calculate described in fall Ball point A point is to beating distance D1 of position B point and described falling sphere point A point relative to described position 10 of beating Angle [alpha].
Refer to Figure 10 further, in other preferred embodiments of the present invention, described acquisition module 310 wraps Include multiple image unit 3160 and analytical calculation unit 3170.The plurality of image unit 3160 is disposed Around described golf course, to described golf in multiple stage high-speed camera coverage Flight path catches；Described analytical calculation unit 3170 is for each image unit 3160 described The flight path of described golf caught carries out image mosaic and identification, analysis meter calculate described in fall Ball point A point is to beating distance D1 of position B point and described falling sphere point A point relative to described position 10 of beating Angle [alpha].
The method of position fallen in greens below in conjunction with display screen display golf is to above-mentioned Gao Er Husband's ball system is described further, and refer to Figure 11, shows that screen display golf falls for the present invention The flow chart of the method for the position in greens, its method includes:
Step S100, obtains and beats greens center that the golf that position hits fallen from court to described fruit The vector of the falling sphere point on ridge；
Step S200, according to described greens center to falling sphere point described in the vector determination of described falling sphere point in institute Stating the positional information of greens, wherein, described positional information includes the number of rings information of described falling sphere point；
Step S300, according to described positional information at described display screen display virtual falling sphere point, wherein, Having the virtual greens identical with described greens shape on described display screen, described virtual falling sphere point is described Position in virtual greens is corresponding with described falling sphere point position in described greens.
Additionally referring to Figure 12, in the embodiment of the present invention according to described greens center to described falling sphere point to Amount judges the described falling sphere point flow chart in the method for the positional information of described greens, and its method includes:
Step S210, by virtual for the described greens center center for coordinate axes, described falling sphere point is in described One of four quadrants that coordinate axes is different；
Step S220, calculates the described greens center vector to described falling sphere point respectively at described coordinate axes Projection X1 and Y1 in X-axis and Y-axis；
Step S230, according to described X1 and the positive-negative relationship of described Y1, it is judged that described falling sphere point is in Concrete quadrant in four quadrants that described coordinate axes is different；
By described concrete quadrant, step S240, determines that described falling sphere point is believed in the described position of described greens Breath.
Refer to Figure 13, in other preferred embodiments of the present invention, according to described X1 and described Y1 Positive-negative relationship, it is judged that described falling sphere point is in the concrete quadrant in four quadrants that described coordinate axes is different Method after also include:
Step S250, according to described X1, described Y1 and described greens center to described falling sphere point Vector calculates described greens center to the X-axis of the vectorial and described coordinate axes of described falling sphere point or Y-axis Included angle A d；
According to the size of described included angle A d, step S260, judges that described falling sphere point is in described concrete quadrant First area or second area, wherein said first area and described second area lay respectively at institute State the centrage both sides of concrete quadrant；
Step S270, by described first area or described second area the most accurately determine described in fall Ball point is at the described positional information in described greens.
Refer to Figure 14, in the embodiment of the present invention according to described positional information in described display screen display The flow chart of the method for virtual falling sphere point, its method includes:
Step S310, according to certain scaling layout and described greens shape phase on described display screen Same virtual greens；
Step S320, receives the described falling sphere point described positional information in described greens；
Step S330, shows described virtual according to the described positional information received in described virtual greens Falling sphere point, described virtual falling sphere point position in described virtual greens and described falling sphere point are in described greens On position corresponding.
Refer to Figure 15, beat what the golf that position hits was fallen from court by the embodiment of the present invention obtains Greens center is to the flow chart of the method for the vector of the falling sphere point in described greens, and its method includes:
Step S110, obtains described falling sphere point to beating distance D1 of position and described falling sphere point relative to institute State the angle [alpha] beating position；
Step S120, according to described position of beating relative to the angle beta at described greens center and described angle [alpha] Calculating angle theta, wherein, described angle theta is described greens center, described falling sphere point and described beats position The triangle surrounded beats the position angle as summit with described；
Step S130, beats to described according to described angle theta, described distance D1 and described greens center Distance D2 of position calculates described greens center length D to the vector of described falling sphere point；
Step S140, calculates the direction to the vector of described falling sphere point, the described greens center according to angle γ Angle, wherein, described angle γ is with described greens center, described falling sphere point and described to beat what position surrounded Distance D1 described in triangle to angle.
Specifically, described acquisition device 30 can be computer or other calculating equipment, at this for Its concrete form present invention is also not specifically limited, its be mainly described acquisition device 30 for obtain from Greens center that the golf that position 10 hits fallen is beaten to the falling sphere in described greens 20 in described court Point vector (step 100), here, golf beat be knocked off on position 10 after fall within golf In the greens in court, owing to golf has certain kinetic energy, therefore it is general in described greens 10 Will not be resting state, it is the most static that it typically can roll a segment distance, and described falling sphere point A point refers to The point of greens 10 described in golf first contacts, rather than golf is static in described greens 20 Point.
Specifically, the acquisition module 310 of described acquisition device 30 is used for obtaining described falling sphere point to beating position Distance D1 and described falling sphere point relative to the described angle [alpha] (step 110) beating position.Here, Described acquisition module 310 can be following four device or equipment:
The first, as shown in Figure 6, described acquisition module 310 is that multiple setting is beaten on position 10 with described Radar computing unit 3110, here, described radar computing unit 3110 and the described number beating position 10 Matching, be arranged at and described beat on position 10, described radar computing unit 3110 is towards described greens 20 Direction, and constantly to emission radar signal, the most also can also be designed to when there be golf to put When being placed in described beating on position 10, automatically turn on described radar computing unit 3110 so that it is continual to Emission radar signal, when described golf is gone out by impact, described radar computing unit 3110 For obtaining batting parameter and the most aloft described golf being carried out that real-time tracking, calculate And revise described falling sphere point to beating distance D1 of position and described falling sphere point relative to the described angle beating position α.Described batting parameter includes that the bar of impact is fast, goes out the ball elevation angle, goes out ball deflector angle and go out The ball speed of rotation.By described golf is tracked, and measures the bar speed of impact, go out ball The elevation angle, go out ball deflector angle and go out the ball speed of rotation.According to hitting that described radar computing unit 3110 obtains The bar speed of ball moment, go out the ball elevation angle, go out ball deflector angle and go out the ball speed of rotation and calculate described falling sphere point A point to described distance D1 beating position B point and described falling sphere point A point relative to described position B point of beating Angle [alpha].In fact, described radar computing unit 3110 can be divided into for obtaining impact bar speed, Go out the ball elevation angle, go out ball deflector angle and go out the acquisition subelement of the ball speed of rotation, and to above-mentioned ball moment Bar speed, go out the ball elevation angle, go out ball deflector angle and go out the data of the ball speed of rotation and carry out calculating and process and obtain Described falling sphere point A point to described distance D1 beating position B point and described falling sphere point A point relative to described Beat the computation subunit of the angle [alpha] of position B point.
Second as it is shown in figure 9, described acquisition module 310 forms for multiple shooting computing units 3150, It is generally positioned at the described side beating position 10, such as the side relative with sportsman, can take sportsman's batting Whole picture.Each shooting computing unit 3150 described can include a photographing unit and a calculating Unit, wherein said photographing unit for shoot described golf from described beat when being knocked off position 10 go out Ball photo, described computing unit for described go out ball photo be analyzed, obtain impact bar speed, Go out the ball elevation angle, go out ball deflector angle, go out the ball speed of rotation and rotary shaft, and calculate described falling sphere point A Point is to beating distance D1 of position B point and described falling sphere point A point relative to the described angle [alpha] beating position 10. It is envisaged that described photographing unit should have continuous shooting function, if continuous capturing speed is 7 frames/second, i.e. one Second shooting 7 photos, analyze every by comparison and go out the relative change in location of golf in ball photo Calculate the bar speed of impact, go out the ball elevation angle, go out ball deflector angle, go out the ball speed of rotation and rotary shaft, Certainly, the continuous capturing speed of 7 foregoing frames/second is the one of which implementation of the present invention, in reality The application on border can select the camera of different size model as required.It should be noted that this enforcement Example obtains described falling sphere point A point to beating distance D1 of position B point and described falling sphere point A point relative to institute The method stating the angle [alpha] beating position 10 is to analyze, by shooting, one section of track that golf aloft flies (from static to one end distance hit by bar), and then estimate the complete flight rail of described golf Mark, it is well known that object flying distance aloft is not only affected by object kinetic energy, also suffers from big The impact in compression ring border, such as air pressure, air-flow wind speed etc., so when described acquisition mould in preferred embodiment When block 310 forms for multiple shooting computing units 3150, an environment reinforcing device can be added, described Environment reinforcing device can compare with the situation under standard environment according to the situation of actual environment, to bat Take the photograph the result that computing unit 3150 calculates to be modified so that it is closer to actual described falling sphere point A Point is to beating distance D1 of position B point and described falling sphere point A point relative to the described angle [alpha] beating position 10 Data, to ensure the accuracy of result of calculation.
3rd, as shown in Figure 10, described acquisition module 310 includes multiple image unit 3160 and divides Analysis computing unit 3170.Wherein, the plurality of image unit 3160 can be high-speed camera, respectively Being deployed in around described golf course, it beats position 10 and described computing unit 3170 with described respectively It is connected.Each described image unit 3160 flight rail to the golf in oneself coverage respectively Mark catches, when golf by sportsman from as described in beat and hit position 10 after, image unit 3160P1, P2, P3, P4 flight path to the golf in oneself coverage respectively carries out seizure and obtains multiple Photo or video image；Described analytical calculation unit 3170 receives what described image unit 3160 sent Multiple photos or video image splice, and obtain the complete trajectory that described golf aloft flies, And analysis meter calculates described falling sphere point A point to distance D1 and the described falling sphere point A point phase beating position B point For the described angle [alpha] beating position 10.In preferred embodiment of the present invention, typically at golf course The adjacent described the plurality of image unit of both sides relative disposition 3160 beating position 10 of greens 20, to ensure to obtain Take the integrity of the flight path of described golf, be further ensured that described falling sphere point A point is to beating position B Distance D1 of point and described falling sphere point A point are relative to the accuracy of the described angle [alpha] beating position 10.
4th, as shown in Figure 7 and Figure 8, described acquisition module 310 includes acquiring unit 3120, first Computing unit 3130 and the second computing unit 3140.
First, described acquiring unit 3120 is for obtaining by described in two according to Zigbee location technology Each limit length of side of the triangle that Zigbee base station center and described falling sphere point enclose, as shown in Figure 7 The length of AC, AF and CF can be obtained by Zigbee base station；
Secondly, described first computing unit 3130 is for according to two described Zigbee base station center wherein One of, described falling sphere point A point and described beat the triangle that B point in position encloses and calculate described falling sphere point A Point is to distance D1 beating position.Described in i.e., in triangle AFB, BF and AF is known, is now to Obtain described falling sphere point A point to beating the distance D1 i.e. size of AB of position, now need only know that ∠ AFB , described ∠ AFB is then ∠ a2 and ∠ a3 sum, and wherein said ∠ a2 is to precalculate out , it is the angle of Zigbee base station C, F and the described center B point beating position 10, and ∠ a3, by It is all it is known that the trigonometric function meter at triangle ACF can be passed through in three limits in triangle ACF Calculate the size of ∠ a3.In triangle AFB, ∠ AFB, limit AF and limit BF are known In the case of can calculate the length of limit AB according to trigonometric function, i.e. obtain described falling sphere point A point and arrive Beat distance D1 of position.
Then, described second computing unit 3140 is for according to two described Zigbee base station center wherein One of, described falling sphere point A point and described beat the triangle that B point in position encloses and calculate described falling sphere point A Point is relative to the described angle [alpha] beating position B point.In triangle AFB, limit AF, limit BF and limit AB be all known in the case of, the size of ∠ a4 can be calculated by trigonometric function, and ∠ a1 is also Known, obtain so ∠ α can deduct ∠ a4 by ∠ a1, i.e. obtain described falling sphere point A point Relative to the described angle [alpha] beating position B point.
It is pointed out that the way of realization of the described acquisition module of enumerated above four kind 310 is only this The several way of realization of invention, is not intended that limitation of the invention, and other belong to inventive concept model Acquisition module 310 in farmland should also be as falling into protection scope of the present invention.It addition, in actual applications, Described acquisition module 310 can be to be multiple shape in above four kinds of form individualisms or above four kinds of forms The combination of formula, to ensure to obtain described falling sphere point A point to described distance D1 beating position B point and described Falling sphere point A point is relative to the accuracy of the described angle [alpha] beating position B point.
Obtaining described falling sphere point A point to described distance D1 beating position B point and described falling sphere point A point After the described angle [alpha] beating position B point, described 3rd computing module 320 beats position phase according to described For angle beta and described angle [alpha] calculating angle theta (step S120) at described greens center, wherein, Described angle theta is with described greens 20 center O point, described falling sphere point A point and described to beat position B point For the triangle on summit beats the position B point angle as summit with described.
Here, refer to Figure 10, generally the position 10 center O just to described greens is beaten at center Point, the position of beating that center is beaten on the left of a B is respectively B-1, B-2, B-3 ...；Center is beaten on the right side of a B Beat position be respectively B+1, B+2, B+3 ..., and when beat selected by sportsman position be positioned at center beat on the left of position time, The described position B point angle beta relative to described greens 20 center O point of beating is more than zero degree, as falling sphere point is A1, A2 position；And when beat selected by sportsman position be positioned at center beat on the right side of position time, described position B point of beating is relative Angle beta 1 in described greens 20 center O point is less than zero degree, if falling sphere point is A3, A4 position.
1, sportsman is in B-3 and beats position as illustrated in the drawing, relative to the angle of described greens 20 center O point Degree is ∠ β, and ∠ β is more than zero degree, and falling sphere point is respectively A1, A2 position, ∠ α 1 and ∠ α 2 It is respectively falling sphere point A1, A2 relative to the angle beating position B-3, wherein,
When golf dropping place is in A1 point, i.e. during ∠ β+∠ α 1 ＜ 90 °, now:
A1=90 ° of ∠ β ∠ α 1 of ∠ O (B-3), i.e. tries to achieve the size of ∠ θ 1；
When golf dropping place is in A2 point, i.e. during ∠ β+∠ α 2 ＞ 90 °, now:
∠ O (B-3) A2=∠ β+∠ α 2 90 °, i.e. tries to achieve the size of ∠ θ 2.
2, sportsman is in B+3 and beats position as illustrated in the drawing, relative to the angle of described greens 20 center O point Degree is ∠ β 1, and ∠ β 1 is less than zero degree, and falling sphere point is respectively A3, A4 position, ∠ α 3 and ∠ α 4 It is respectively falling sphere point A3, A4 relative to the angle beating position B+3, wherein,
When golf dropping place is in A3 point, during i.e. 90 °+∠ α 3 ＞ | ∠ β 1 |, now:
∠ O (B+3) A3=90 ° | ∠ β 1 | ∠ α 3, i.e. tries to achieve the size of ∠ θ 3；
When golf dropping place is in A4 point, during i.e. 90 °+∠ α 4=＜ | ∠ β |, now:
∠ O (B+3) A4=| ∠ β 1 | (90 ° of+∠ α 4), i.e. tries to achieve the size of ∠ θ 4.
I.e. can be obtained the size of described angle theta by both the above situation, i.e. complete step S120.? Here, described position B point of beating can pass through sportsman institute relative to the angle beta of described greens 20 center O point Beat the distance between position at Da Weiyu center, and center is beaten position and passed through three to the distance between greens center Angle function is tried to achieve.
Obtain described angle theta size after, i.e. obtain with sportsman place beat position (such as B-3 point), In the triangle of falling sphere point (such as A1 point) and greens center (O point), beat position as summit with sportsman place Angle theta, such as ∠ OA1 (B-3).
In triangle OA1 (B-3), the length the most described falling sphere point A point of (B-3) A1 beats position to described Distance D1 of B point is directly obtained (step 110) by above-mentioned acquisition module 310；And beat position (B-3) Locating to the distance at greens center is also known (can to beat position to greens center according to ∠ β and center Distance is tried to achieve by trigonometric function)；Plus angle ∠ O (B-3) A1 between the two, just can utilize Geometric triangulation function tries to achieve the size of distance OA1, i.e. plays the golf that position hits from court and falls court Falling sphere point in greens is to distance D (step S130) at described greens center.
In triangle OA1 (B-3), limit OA1 (the most described distance D), limit A1 (B-3) (i.e. institute State distance D1) and limit O (B-3) (the most described Da Wei center is to the distance at described greens center) is the most Try to achieve, can be in the hope of the size of described angle γ by trigonometric function, wherein, described angle γ is for institute State greens center, described falling sphere point and described beat distance D1 described in the triangle that position surrounds to Angle.After trying to achieve described angle γ, according to described angle γ calculate described greens center to described in fall The deflection (step S140) of the vector of ball point, specifically, described greens center is to described falling sphere point The deflection unified definition of vector is described greens center to the line of described falling sphere point and described greens center Beat the angle of line between position to described center, here, for convenience of describing, described deflection is remembered Being ∠ O, the deflection corresponding to falling sphere point A1, A2, A3, A4 is respectively ∠ O1, ∠ O2, ∠ O3, ∠ O4, ∠ γ 1, ∠ γ 2, ∠ γ 3, ∠ γ 4 be respectively with described greens center, described in fall Ball point and described beat distance D1 described in the triangle that position surrounds to angle, then: ∠ O1= ∠ γ 1+ ∠ a1+ ∠ θ 1, ∠ O2=∠ a2-∠ θ 2-∠ γ 2, ∠ O3=∠ θ 3-∠ a3+ ∠ γ 3, ∠ O4=∠ a4-∠ θ 4-∠ γ 4, listed above go out several calculate described deflection ∠ O methods, but It is not intended that and calculates the described greens center limit to the deflection of the vector of described falling sphere point to by angle γ Fixed.
After the described greens center of acquisition to the vector of described falling sphere point, according to described greens center to institute State the positional information (step S200) in described greens of the falling sphere point described in the vector determination of falling sphere point, specifically Ground, described virtual module 410 is by virtual for the described greens center center for coordinate axes, at described falling sphere point In one of four quadrants that described coordinate axes is different (step S210), the most described greens center is to institute The positive direction that direction is X-axis of position is beaten at the center of stating, described greens center to described right side beat position (B+1, + 2, B+3 ...) direction be the direction of axle be Y-axis positive direction.Then, described first computing module 420 Calculate the described greens center vector to described falling sphere point respectively in the X-axis and Y-axis of described coordinate axes Projection X1 and Y1 (step S220), owing to described greens center has been asked to the vector of described falling sphere point Obtain, and described deflection ∠ O has tried to achieve, therefore can be in the hope of described X1 according to trigonometric function relation Size with Y1.Then, positive and negative according to described X1 and described Y1 of described first judge module 430 Relation, it is judged that described falling sphere point is in the concrete quadrant in four quadrants that described coordinate axes is different, specifically Ground, being referred to table 1, to judge that described falling sphere point is in four quadrants that described coordinate axes is different concrete Quadrant.
Projection X1, Y1 Concrete quadrant
X1 >=0, Y1 ＜ 0 Quadrant four
X1 >=0, Y1 ＞ 0 Quadrant one
X1≤0, Y1 ＜ 0 Quadrant three
X1≤0, Y1 ＞ 0 Quadrant two
Table 1
Finally, described first determines by described concrete quadrant, module 440 determines that described falling sphere point is described The described positional information (step S240) of greens, specifically, described first determines that module 440 is according to institute State the concrete quadrant number that the first judge module 430 provides, determine described positional information, as described position is believed Breath includes: " quadrant two ".
In other preferred embodiments of the present invention, according to described distance D and described greens 20 in advance The number of rings layout parameter arranged provides the number of rings information that described falling sphere point is corresponding, and the most described positional information includes The number of rings information of described falling sphere point.
As shown in table 2 below, sets forth number of rings layout parameter and institute that described greens 20 pre-sets State the number of rings Information Number corresponding to number of rings layout parameter:
Distance D (M) Number of rings
0=＜ D=＜ 1 10
1 ＜ D=＜ 2.4 9
2.4 ＜ D=＜ 3.8 8
3.8 ＜ D=＜ 5.2 7
5.2 ＜ D=＜ 6.6 6
6.6 ＜ D=＜ 8.1 5
8.1 ＜ D=＜ 11.6 4
11.6 ＜ D=＜ 16.1 3
Table 2
Additionally need and be pointed out that above-mentioned number of rings layout parameter can be carried out freely setting according to actual situation Fixed, in the embodiment of the present invention, such as 10 ring layout parameter are diameter 1M, i.e. when beating the height that position hits from court Golf ball when falling falling sphere point in the greens of the court distance to described greens center less than or equal to 1M was both 10 rings, namely best result.Falling in the greens of court is fallen when playing the golf that position hits from court Ball point to the distance at described greens center be 5M time, it is interval that it fall into 3.8 ＜ D=＜ 5.2 parameters, then Its number of rings is 7 rings.
Refer to Figure 16 and 17, in other preferred embodiments of the present invention, according to described X1 Positive-negative relationship with described Y1, it is judged that described falling sphere point is in four quadrants that described coordinate axes is different Concrete quadrant (step S230) method after, described second computing module 450 is for according to described X1, described Y1 and described greens center calculate described greens center to institute to the vector of described falling sphere point State the vectorial of falling sphere point and the X-axis of described coordinate axes or included angle A d (step S250) of Y-axis, Here, described included angle A d is described ∠ O.At the vectorial and described coordinate axes obtaining described falling sphere point X-axis or Y-axis included angle A d (i.e. ∠ O) after, described second judge module 460 is according to institute The size stating angle ∠ O judges that described falling sphere point is in the first area or second of described concrete quadrant Region, wherein said first area and described second area lay respectively at the centrage two of described concrete quadrant Four quadrants here, are respectively divided into first area and second area according to the size of described ∠ O by side, The most described greens is divided into eight regions, refer to table 3, is judged by the size of relatively described angle ∠ O Described falling sphere point is in first area or the second area of described concrete quadrant.
Table 3
Then, described second determines that module 470 enters one by described first area or described second area Step accurately determines that described falling sphere point is at the described positional information in described greens.Here, why essence is wanted Determine the described falling sphere point more specific location information at concrete quadrant, this is because the achievement got sportsman When less i.e. number of rings is less, only determine its fallen quadrant position, it is clear that not accurate enough, now may be used X-axis or included angle A d (the i.e. ∠ of Y-axis with the vectorial and described coordinate axes according to described falling sphere point O) size, determines whether that described falling sphere point is in the first area or of described concrete quadrant Two regions, as shown in figure 17, respectively illustrate the falling sphere point concrete quadrant in described virtual greens and The concrete area information of described concrete quadrant.
Obtaining described falling sphere point after the described positional information of described greens, described display device 50 According to described positional information in described display screen display virtual falling sphere point (step S300), specifically, The layout modules 510 of described display device 50 on described display screen according to certain scaling layout with The virtual greens (step S310) that described greens shape is identical, here, the display of described display device Screen uses wired mode to be connected with described judgment means 40, described display screen is beaten by position as described in rising sheer from The visualization screen on limit, has identical with described greens shape on described visualization screen, but according to The virtual greens that certain proportional zoom shows.Then, described receiver module 520 receives described falling sphere point Described positional information (step S320) in described greens, such as fourth quadrant the 8th region.Receiving After described positional information, described display module 530 according to the described positional information received described Showing described virtual falling sphere point (step S330) in virtual greens, described virtual falling sphere point is described virtual Position in greens is corresponding with described falling sphere point position in described greens.In the present invention, described in sentence Disconnected device 30 obtains the described falling sphere point vector to described greens center, and described judgment means 40 is according to institute Stating falling sphere point positional information in described greens described in vector determination, described display device 50 is according to described Positional information shows virtual falling sphere point in the virtual greens on described display screen.Sportsman can be according to reality The particular location that the golf that virtual falling sphere point perception on screen is hit falls in greens, i.e. display fall The accurate location of ball point, solves batting achievement and can not improve results for sportsman and make reference, lose scoring The technical problem of meaning.Additionally in the marking system of the present invention, multiple positions of beating can be carried out, mutually simultaneously Between there is not interference, the interactive of golf game can be increased；System and method in the present invention In falling sphere point can be shown on the display screen that sportsman can observe directly, increase sportsman golf Race is experienced.
Described above illustrate and describes some preferred embodiments of the present invention, but as previously mentioned, it should reason Solve the present invention and be not limited to form disclosed herein, be not to be taken as the eliminating to other embodiments, And can be used for various other combination, amendment and environment, and can in invention contemplated scope described herein, It is modified by above-mentioned teaching or the technology of association area or knowledge.And those skilled in the art are carried out changes Move and change is without departing from the spirit and scope of the present invention, the most all should be in the protection of claims of the present invention In the range of.

Claims (20)

1. one kind shows that screen display golf falls the method for the position in greens, it is characterised in that Including:
Obtain and beat greens center that the golf that position hits fallen from court to falling on described greens The vector of ball point；
According to described greens center to falling sphere point described in the vector determination of described falling sphere point in described greens Positional information, wherein, described positional information includes the number of rings information of described falling sphere point；
According to described positional information at described display screen display virtual falling sphere point, wherein, described display screen On there is the virtual greens identical with described greens shape, described virtual falling sphere point is in described virtual greens Position corresponding with described falling sphere point position in described greens.
2. display screen display golf as claimed in claim 1 falls the side of the position in greens Method, it is characterised in that described according to described greens center to falling sphere described in the vector determination of described falling sphere point Point farther includes in the method for the positional information of described greens:
By virtual for the described greens center center for coordinate axes, it is different that described falling sphere point is in described coordinate axes One of four quadrants；
Calculate the described greens center vector to described falling sphere point respectively in the X-axis of described coordinate axes and Y-axis On projection X1 and Y1；
According to described X1 and the positive-negative relationship of described Y1, it is judged that described falling sphere point is in described coordinate axes not The same concrete quadrant in four quadrants；
The described falling sphere point described positional information in described greens is determined by described concrete quadrant.
3. display screen display golf as claimed in claim 2 falls the side of the position in greens Method, it is characterised in that according to described X1 and the positive-negative relationship of described Y1, it is judged that at described falling sphere point Also include after the method for the concrete quadrant in four quadrants that described coordinate axes is different:
Described to the vector calculating of described falling sphere point according to described X1, described Y1 and described greens center Greens center is to the X-axis of the vectorial and described coordinate axes of described falling sphere point or included angle A d of Y-axis；
Size according to described included angle A d judges that described falling sphere point is in the first area of described concrete quadrant Or second area, wherein said first area and described second area lay respectively at described concrete quadrant Centrage both sides；
By described first area or described second area the most accurately determine described falling sphere point The described positional information of described greens.
4. display screen display golf as claimed in claim 1 falls the side of the position in greens Method, it is characterised in that described according to described positional information at described display screen display virtual falling sphere point Method farther includes:
According to virtual identical with described greens shape of certain scaling layout on described display screen Greens；
Receive the described falling sphere point described positional information in described greens；
In described virtual greens, described virtual falling sphere point, institute is shown according to the described positional information received State virtual falling sphere point position in described virtual greens and the described falling sphere point position phase in described greens Corresponding.
5. display screen display golf as claimed in claim 1 falls the side of the position in greens Method, it is characterised in that described acquisition beat from court greens center that the golf that position hits fallen to The method of the vector of the falling sphere point in described greens farther includes:
Obtain described falling sphere point to beating distance D1 of position and described falling sphere point relative to the described angle beating position Degree α；
Angle is calculated relative to angle beta and the described angle [alpha] at described greens center according to described position of beating θ, wherein, described angle theta be described greens center, described falling sphere point and described beat that position surrounds three Dihedral beats the position angle as summit with described；
According to described angle theta, described distance D1 and described greens center to described distance D2 beating position Calculate described greens center length D to the vector of described falling sphere point；
The described greens center deflection to the vector of described falling sphere point, wherein, institute is calculated according to angle γ Stating angle γ is with described greens center, described falling sphere point and described to beat described in the triangle that position surrounds Distance D1 to angle.
6. display screen display golf as claimed in claim 5 falls the side of the position in greens Method, it is characterised in that described golf is embedded in the chip with Zigbee communication function, and in institute State court and dispose multiple Zigbee base stations；
Described acquisition described falling sphere point to described distance D1 beating position and described falling sphere point relative to described The method of the angle [alpha] beating position farther includes:
Obtain according to Zigbee location technology and enclosed by two described Zigbee base station center and described falling sphere point Each limit length of side of the triangle of synthesis；
According to two described Zigbee base station center one of them, described falling sphere point and described position of beating enclose The triangle become calculates described falling sphere point to distance D1 beating position；
According to two described Zigbee base station center one of them, described falling sphere point and described position of beating enclose The triangle become calculates described falling sphere point relative to the described angle [alpha] beating position.
7. display screen display golf as claimed in claim 5 falls the side of the position in greens Method, it is characterised in that described acquisition described falling sphere point is to described distance D1 beating position and described falling sphere Point farther includes relative to the method for the described angle [alpha] beating position:
According to being arranged at the described radar installations beating on position, obtain batting parameter and to the most aloft Described golf carries out that real-time tracking, calculate and revise described falling sphere point to beat distance D1 of position with And described falling sphere point is relative to the described angle [alpha] beating position.
8. display screen display golf as claimed in claim 7 falls the side of the position in greens Method, it is characterised in that described batting parameter includes that the bar of impact is fast, goes out the ball elevation angle, goes out ball deflector Angle and go out the ball speed of rotation.
9. display screen display golf as claimed in claim 5 falls the side of the position in greens Method, it is characterised in that described acquisition described falling sphere point is to described distance D1 beating position and described falling sphere Point farther includes relative to the method for the described angle [alpha] beating position:
Go out ball photo according to be arranged at that the described video camera beating on position shoots, utilize image processing techniques pair Described go out ball photo be analyzed, obtain impact bar speed, go out the ball elevation angle, go out ball deflector angle, go out The ball speed of rotation and rotary shaft, calculate described falling sphere point to beating distance D1 of position and described falling sphere Point is relative to the described angle [alpha] beating position.
10. display screen display golf as claimed in claim 5 falls the side of the position in greens Method, it is characterised in that described acquisition described falling sphere point is to described distance D1 beating position and described falling sphere Point farther includes relative to the method for the described angle [alpha] beating position:
Disposing multiple stage high-speed camera around court, described multiple stage high-speed camera is respectively to described Gao Er Husband's ball flight path in multiple stage high-speed camera coverage catches, by image mosaic identification Technology, calculates described falling sphere point and beats position to distance D1 and described falling sphere point beating position relative to described Angle [alpha].
11. 1 kinds show that screen display golf falls the system of the position in greens, it is characterised in that Including:
Multiple beat position, be arranged at the side of greens on golf course；
Greens, is arranged at the plurality of side beating position, for for play, from described, the golf that position hits One impact target is provided；
Acquisition device, beats greens center that the golf that position hits fallen in institute for obtaining from court State the vector of falling sphere point in greens；
Judgment means, is used for according to described greens center to falling sphere point described in the vector determination of described falling sphere point At the positional information of described greens, wherein, described positional information includes the number of rings information of described falling sphere point；
Display device, for showing virtual falling sphere point, wherein, described display dress according to described positional information Having the virtual greens identical with described greens shape on the display screen put, described virtual falling sphere point is described Position in virtual greens is corresponding with described falling sphere point position in described greens.
12. positions that display screen display golf falls in greens as claimed in claim 11 System, it is characterised in that described judgment means includes:
Virtual module, for by virtual for the described greens center center for coordinate axes, described falling sphere point is in One of four quadrants that described coordinate axes is different；
First computing module, for calculating the described greens center vector to described falling sphere point described respectively Projection X1 and Y1 in the X-axis of coordinate axes and Y-axis；
First judge module, for according to described X1 and the positive-negative relationship of described Y1, it is judged that described falling sphere Point is in the concrete quadrant in four quadrants that described coordinate axes is different；
First determines module, for determining the described falling sphere point institute in described greens by described concrete quadrant State positional information.
13. positions that display screen display golf falls in greens as claimed in claim 12 System, it is characterised in that described judgment means also includes:
Second computing module, for according to described X1, described Y1 and described greens center to described in fall The vector of ball point calculate described greens center to the X-axis of the vectorial and described coordinate axes of described falling sphere point or It it is included angle A d of Y-axis；
Second judge module, described for judging that described falling sphere point is according to the size of described included angle A d First area or second area, wherein said first area and the described second area of concrete quadrant divide It is not positioned at the centrage both sides of described concrete quadrant；
Second determines module, for the most true further by described first area or described second area Fixed described falling sphere point is at the described positional information in described greens.
14. positions that display screen display golf falls in greens as claimed in claim 11 System, it is characterised in that described display device also includes:
Layout modules, is used on described display screen according to certain scaling layout and described greens shape The virtual greens that shape is identical；
Receiver module, for receiving the described falling sphere point described positional information in described greens；
Display module, described for showing in described virtual greens according to the described positional information received Virtual falling sphere point, described virtual falling sphere point position in described virtual greens with described falling sphere point described Position in greens is corresponding.
15. positions that display screen display golf falls in greens as claimed in claim 11 System, it is characterised in that described acquisition device also includes:
Acquisition module is relative to distance D1 and described falling sphere point beating position for obtaining described falling sphere point In the described angle [alpha] beating position；
3rd computing module, for according to described position of beating relative to the angle beta at described greens center and institute State angle [alpha] calculate angle theta, wherein, described angle theta be described greens center, described falling sphere point and Described beating in the triangle that position surrounds beats the position angle as summit with described；
4th computing module, for according to described angle theta, described distance D1 and described greens center Described greens center length D to the vector of described falling sphere point is calculated to described distance D2 beating position；
5th computing module, for calculating the described greens center vector to described falling sphere point according to angle γ Deflection, wherein, described angle γ is with described greens center, described falling sphere point and described to beat position Distance D1 described in the triangle surrounded to angle.
16. positions that display screen display golf falls in greens as claimed in claim 15 System, it is characterised in that described golf is embedded in the chip with Zigbee communication function, described Marking system also includes the multiple Zigbee base stations being deployed in described court；
Described acquisition module, including:
Acquiring unit, for obtaining by two described Zigbee base station center according to Zigbee location technology Each limit length of side with the triangle that described falling sphere point encloses；
First computing unit, for according to two described Zigbee base station center one of them, described falling sphere Point and described beat the triangle that position encloses and calculate described falling sphere point to distance D1 beating position；
Second computing unit, for according to two described Zigbee base station center one of them, described falling sphere Point and described beat the triangle that position encloses and calculate described falling sphere point relative to the described angle [alpha] beating position.
17. positions that display screen display golf falls in greens as claimed in claim 15 System, it is characterised in that described acquisition module, including:
It is arranged at described in each radar computing unit beating on position, is used for obtaining batting parameter and to aloft Aloft described golf carries out that real-time tracking, calculate and revise described falling sphere point to beat position away from From D1 and described falling sphere point relative to the described angle [alpha] beating position.
18. positions that as claimed in claim 17 display screen display golf fall in greens be System, it is characterised in that described batting parameter includes that the bar of impact is fast, goes out the ball elevation angle, goes out ball deflector Angle and go out the ball speed of rotation.
19. positions that display screen display golf falls in greens as claimed in claim 15 System, it is characterised in that described acquisition module, including:
Be arranged at described in each shooting computing unit beating on position, for shoot beat position described in each go out ball Photo, utilize image processing techniques to described go out ball photo be analyzed, obtain impact bar speed, Go out the ball elevation angle, go out ball deflector angle, go out the ball speed of rotation and rotary shaft, calculate described falling sphere point to beating Distance D1 of position and described falling sphere point are relative to the described angle [alpha] beating position.
20. positions that display screen display golf falls in greens as claimed in claim 15 System, it is characterised in that described acquisition module, including:
Multiple image units, are deployed in around described golf course, to described golf in multiple stage Flight path in high-speed camera coverage catches；
Analytical calculation unit, for the flight rail to the described golf that each image unit described catches Mark carries out image mosaic and identification, and analysis meter calculates described falling sphere point to distance D1 and the institute beating position State falling sphere point relative to the described angle [alpha] beating position.
CN201610333447.XA 2016-05-19 2016-05-19 Display screen display golf falls in the method and system of the position in greens Active CN105879349B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610333447.XA CN105879349B (en) 2016-05-19 2016-05-19 Display screen display golf falls in the method and system of the position in greens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610333447.XA CN105879349B (en) 2016-05-19 2016-05-19 Display screen display golf falls in the method and system of the position in greens

Publications (2)

Publication Number Publication Date
CN105879349A true CN105879349A (en) 2016-08-24
CN105879349B CN105879349B (en) 2018-12-25

Family

ID=56717572

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610333447.XA Active CN105879349B (en) 2016-05-19 2016-05-19 Display screen display golf falls in the method and system of the position in greens

Country Status (1)

Country Link
CN (1) CN105879349B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107644293A (en) * 2017-09-12 2018-01-30 深圳市盛路物联通讯技术有限公司 Data information processing method and equipment based on Internet of Things
CN110494195A (en) * 2017-04-10 2019-11-22 安可合伙人公司 Golf system
CN110496386A (en) * 2018-05-18 2019-11-26 深圳市衡泰信科技有限公司 A kind of green push rod game system
CN111709963A (en) * 2020-06-22 2020-09-25 深圳市前海泛美图像技术有限公司 Method for describing positions of golf green hole cups and coordinate hole site map

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050239026A1 (en) * 2004-04-05 2005-10-27 Junichi Suzuki Form evaluation system and method
CN101890218A (en) * 2009-05-19 2010-11-24 高夫准株式会社 Virtual golf simulator, sensor therein and sensing method of virtual golf simulator
CN202223857U (en) * 2011-08-22 2012-05-23 潘重光 Golf ball tracking system for golf court
WO2014157932A1 (en) * 2013-03-25 2014-10-02 주식회사 제니큐 System and method for golf game

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050239026A1 (en) * 2004-04-05 2005-10-27 Junichi Suzuki Form evaluation system and method
CN101890218A (en) * 2009-05-19 2010-11-24 高夫准株式会社 Virtual golf simulator, sensor therein and sensing method of virtual golf simulator
CN202223857U (en) * 2011-08-22 2012-05-23 潘重光 Golf ball tracking system for golf court
WO2014157932A1 (en) * 2013-03-25 2014-10-02 주식회사 제니큐 System and method for golf game
CN105407989A (en) * 2013-03-25 2016-03-16 杰尼酷有限公司 System and method for golf game

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110494195A (en) * 2017-04-10 2019-11-22 安可合伙人公司 Golf system
CN110494195B (en) * 2017-04-10 2023-10-03 安可合伙人公司 golf system
CN107644293A (en) * 2017-09-12 2018-01-30 深圳市盛路物联通讯技术有限公司 Data information processing method and equipment based on Internet of Things
CN110496386A (en) * 2018-05-18 2019-11-26 深圳市衡泰信科技有限公司 A kind of green push rod game system
CN111709963A (en) * 2020-06-22 2020-09-25 深圳市前海泛美图像技术有限公司 Method for describing positions of golf green hole cups and coordinate hole site map
CN111709963B (en) * 2020-06-22 2023-11-03 深圳市前海泛美图像技术有限公司 Method for describing position of golf green hole cup and coordinate hole map

Also Published As

Publication number Publication date
CN105879349B (en) 2018-12-25

Similar Documents

Publication Publication Date Title
US10762642B2 (en) Systems and methods for indicating user performance in launching a basketball toward a basketball hoop
CN107871120A (en) Competitive sports based on machine learning understand system and method
CN104504694A (en) Method for acquiring three-dimensional information of moving ball
CN105879349B (en) Display screen display golf falls in the method and system of the position in greens
US20080136907A1 (en) Method and measuring device for motional performance
WO2018030673A1 (en) Device for calculating flight information of ball, and method for calculating flight information of ball and recording medium readable by computing device for recording same
US11850498B2 (en) Kinematic analysis of user form
US20150005084A1 (en) Two-environment game play system
US20160180544A1 (en) Apparatus for camera-assisted trajectory estimation of a sensorized sports projectile
CN109289187A (en) A kind of table tennis training and Grade Exam System
KR20120075565A (en) Mobile sports guide system and method using augmented reality
CN105963951A (en) Golf ball positioning method and device
KR101462079B1 (en) Device for simulating a golf-ball
CN109045662B (en) Vision-based badminton serving referee auxiliary system
CN105879350A (en) Golf scoring method and system
CN114241602B (en) Deep learning-based multi-objective moment of inertia measurement and calculation method
CN113274733A (en) Golf ball top-placing type detection method, system and storage medium
CN111282241A (en) Virtual reality system, golf game method, and computer-readable storage medium
WO2020032442A1 (en) Set piece simulation system and method for providing simulation by using same
CN105944364B (en) A kind of golf localization method and device
KR101119217B1 (en) Exercise motion analyzing device, and exercise motion analyzing method
TWI822380B (en) Ball tracking system and method
CN114612522B (en) Table tennis sport parameter detection method and device and table tennis training auxiliary system
KR102582362B1 (en) floor golf simulation system using two cameras
JP3184181U (en) Motion motion teaching device and amusement facility

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190801

Address after: 100079, Beijing, Fengtai District, Shun three, No. 1, No. 21, building 10, 1003

Patentee after: BEIJING YINUOSHEN TECHNOLOGY CO., LTD.

Address before: 100078 No. 111 Zhongsi Zhouzhuang Road, Fengtai District, Beijing, 8A276

Patentee before: Beijing Gaoxie Technology Development Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201125

Address after: Room 301, floor 3, 1-10, block B, Xingyu cultural and Creative Industry Park, 888 Donghai Avenue, Bengbu City, Anhui Province

Patentee after: Anhui Shangqian science and Technology Information Consulting Co., Ltd

Address before: 100079, Beijing, Fengtai District, Shun three, No. 1, No. 21, building 10, 1003

Patentee before: BEIJING YINUOSHEN TECHNOLOGY Co.,Ltd.