CN102939137A - System and method for measuring golf ball striking information - Google Patents
System and method for measuring golf ball striking information Download PDFInfo
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- CN102939137A CN102939137A CN2011800280933A CN201180028093A CN102939137A CN 102939137 A CN102939137 A CN 102939137A CN 2011800280933 A CN2011800280933 A CN 2011800280933A CN 201180028093 A CN201180028093 A CN 201180028093A CN 102939137 A CN102939137 A CN 102939137A
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- 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
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0021—Tracking a path or terminating locations
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- 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
- A63B69/3623—Training appliances or apparatus for special sports for golf for driving
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- 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
- A63B71/04—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for small-room or indoor sporting games
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
- G06V40/23—Recognition of whole body movements, e.g. for sport training
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/003—Repetitive work cycles; Sequence of movements
- G09B19/0038—Sports
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0021—Tracking a path or terminating locations
- A63B2024/0028—Tracking the path of an object, e.g. a ball inside a soccer pitch
- A63B2024/0031—Tracking the path of an object, e.g. a ball inside a soccer pitch at the starting point
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- 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
- A63B2071/0694—Visual indication, e.g. Indicia
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- 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
- A63B2220/05—Image processing for measuring physical parameters
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- A—HUMAN NECESSITIES
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- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/10—Positions
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- 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
- A63B2220/30—Speed
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- 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
- A63B2220/805—Optical or opto-electronic sensors
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- 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
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- A—HUMAN NECESSITIES
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- 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
- A63B2220/89—Field sensors, e.g. radar systems
Abstract
The present invention relates to a system and method for measuring golf ball striking information which sense the shadow of a golf ball flying by left-handed striking or right-handed striking and the shadow of a club head being swung, when a left-handed or right-handed player strikes the golf ball in screen golf, and which calculate the space velocity and space vector of the golf ball, speed and horizontal trajectory of the club head, and entry angle and speed of the club head using the sensed shadow information. A system for measuring golf ball striking information according to an embodiment of the present invention comprises: a bottom sensor unit which detects the space velocity and position of the golf ball, or detects the speed of the club head and the trajectory of the circle drawn by the club head; a bottom light radiating unit which is located at the position corresponding to the bottom sensor unit and radiates light to the bottom sensor unit; a horizontal sensor unit which detects the entry angle and speed of the club head during left-handed striking or right-handed striking; and a horizontal light radiating unit which is located at the position corresponding to the horizontal sensor unit and radiates light to the horizontal sensor unit.
Description
Technical field
The present invention relates in screen golf the player beats or right click when playing golf in left click, left click beaten or the track of golf that right click flies out when beating and the bar head brandished carries out perception by optical sensor, and utilize that the track information of institute's perception can measure the speed of the space velocity of golf and space vector, bar head and horizontal trajectory, bar head enter angle and speed.
Background technology
Screen golf system (Screen Golf System) is in daily use recently, it provides the environment similar with open-air golf course indoor, impacts in actual field or the sensation of the golf that pushes (Golf Ball) thereby can bring to the racer.
Above-mentioned screen golf ball system is under the state of the image of the surrounding enviroment similar to open-air golf course of projection and demonstration on the large-screen of indoor setting and surrounding environment, game of golf person impacts golf on the ground or Roll in towards screen after selecting be used to the golf clubs that impacts golf.
As mentioned above, game of golf person is when impacting golf or Roll in, master computer by a plurality of sensors to the bar head brandished by the golf range game person and the golf that flies out after impacting carry out perception and analyze and brandish the result, and express by the track of the speed of the golf that flies out after impacting, direction, emission angle and bar head according to the result who analyzes etc.
In existing screen golf ball system, utilize the light curtain to measure the flying speed of circular object and the system of position (Korea S's publication 2003-0077379 number) has following formation: to analyzing by the track information under the produced simultaneously light curtain of light curtain when circular object, the flight path of above-mentioned light curtain and circular object intersects and forms, thereby calculate flying speed and the position of circular object, and can learn flight path by this.In the situation that this technology, but beat all dual-purposes in the left right click of screen golf, and can measure also simulated experiment to golf velocity of shuttle flight and direction (space velocity vector).But, though can measure the space velocity vector value of flyer, can not be spatially to X, Y, the rotation of Z axis (Spin) amount is measured, so the correctness of simulated experiment can descend to some extent.
In addition, the golf that utilizes laser and 4 axle photoinduction that the applicant once applied in screen golf ball system and bar header information analyzer system (Korea S's publication 2006-0114969 number) have following formation: when golf range plays golf, the ball that can perception flies out and the track of bar head, and utilize this track information to obtain the deflection of ball speed, bar head speed, ball/get angle, footpath, bar parting, ball matter, flying distance, thereby be provided on the picture.In the situation that this technology, utilize the information such as the space velocity of flying speed and direction (space velocity vector), bar head and track obtain golf sidespin and after revolve, thereby can improve the correctness of simulated experiment.But owing to being mounted to the sensor that protrudes from the side, therefore can not impact about the dual-purpose use.
Summary of the invention
The golf that the purpose of this invention is to provide that is used for addressing the above problem impacts the information measurement system and method.Wherein, the player impacts or right click when playing golf screen golf is left, left click beaten or the track of golf that right click flies out when beating and the bar head brandished carries out perception by optical pickocff, and utilize that the track information of institute's perception measures the speed of the space velocity of golf and vector, bar head and horizontal trajectory, bar head enter angle and speed.
Golf according to the present invention that be used for to realize above-mentioned purpose impacts the information measurement system and comprises: the bottom surface sensor device, and it detects space velocity and the position of golf, perhaps the track of the circle that marks of bar head speed and above-mentioned bar head; Bottom surface light source irradiation device, it is on the position corresponding to above-mentioned bottom surface sensor device, to above-mentioned bottom surface sensor device radiation source; The horizon sensor device, its bar head for detection of by left click or right click the time enter angle and speed; And horizontal light source irradiation unit, it is on the position corresponding to above-mentioned horizon sensor device, to above-mentioned horizon sensor device radiation source.
In addition, in the sensor device of above-mentioned bottom surface, be provided with the first bottom surface sensor, the second bottom surface sensor, the 3rd bottom surface sensor and the 4th bottom surface sensor in the bottom surface according to a determining deviation, above-mentioned the first bottom surface sensor, the second bottom surface sensor, the 3rd bottom surface sensor and the 4th bottom surface sensor receive the light that irradiates from the light source irradiation device of above-mentioned bottom surface, thereby perception is according to the mobile track of golf and bar head.
In addition, in the light source irradiation device of above-mentioned bottom surface, spatially be provided with the first light supply apparatus, secondary light source device, the 3rd light supply apparatus and the 4th light supply apparatus from above-mentioned bottom surface according to certain altitude, above-mentioned the first light supply apparatus light shines above-mentioned the first bottom surface sensor, above-mentioned secondary light source device light shines above-mentioned the second bottom surface sensor, above-mentioned the 3rd light supply apparatus light shines above-mentioned the 3rd bottom surface sensor, and above-mentioned the 4th light supply apparatus light shines above-mentioned the 4th bottom surface sensor.
In addition, utilize the position of above-mentioned the 3rd light supply apparatus and the position of above-mentioned the 4th light supply apparatus, the position of the position of above-mentioned the 3rd bottom surface sensor and above-mentioned the 4th bottom surface sensor, determine the size of the track that produces during by the 3rd sensitive surface and the 4th sensitive surface when above-mentioned golf and the central point of track, thereby calculate the locus coordinate by the above-mentioned golf of above-mentioned the 3rd sensitive surface and above-mentioned the 4th sensitive surface, and the point of the locus coordinate that calculates is respectively connected, thereby calculate above-mentioned golf flight vector spatially, above-mentioned the 3rd sensitive surface is formed by the light source from above-mentioned the 3rd light supply apparatus to above-mentioned the 3rd bottom surface sensor irradiation, and above-mentioned the 4th sensitive surface is formed by the light source from above-mentioned the 4th light supply apparatus to above-mentioned the 4th bottom surface sensor irradiation.
In addition, calculate displacement at the locus coordinate of the above-mentioned golf that calculates by above-mentioned the 3rd sensitive surface and above-mentioned the 4th sensitive surface, and utilize the space velocity that calculates above-mentioned golf by the time difference of each point.
In addition, utilize the position of above-mentioned the first light supply apparatus and the position of above-mentioned the first bottom surface inductor, the position of the position of above-mentioned secondary light source device and above-mentioned the second bottom surface inductor, the position of the position of above-mentioned the 3rd light supply apparatus and above-mentioned the 3rd bottom surface inductor, form the first sensitive surface, the second sensitive surface, the 3rd sensitive surface, and calculate the position coordinates of above-mentioned bar head 3 crossing bar heads by above-mentioned the first sensitive surface and above-mentioned the second sensitive surface and above-mentioned the 3rd sensitive surface the time, and the position coordinates that utilizes above-mentioned 3 bar heads calculates the equation of the circle that the track of above-mentioned bar head marks, and in the equation with the above-mentioned circle of locus coordinate figure substitution of above-mentioned golf, thereby can calculate the tangential equation formula on the residing point of above-mentioned golf, above-mentioned the first sensitive surface is formed by the light source from above-mentioned the first light supply apparatus to above-mentioned the first bottom surface sensor irradiation, above-mentioned the second sensitive surface is formed by the light source from above-mentioned secondary light source device to above-mentioned the second bottom surface sensor irradiation, and above-mentioned the 3rd sensitive surface is formed by the light source from above-mentioned the 3rd the Lights section to above-mentioned the 3rd bottom surface sensor irradiation.
In addition, utilize displacement and the traveling time admission velocity that calculate above-mentioned bar head of above-mentioned bar head by each sensitive surface the time.
In addition, above-mentioned horizon sensor device comprises the first horizon sensor, the second horizon sensor, the 3rd horizon sensor, the 4th horizon sensor, when above-mentioned the first horizon sensor and the second horizon sensor be used for to be measured left click the bar head enter angle and admission velocity, the bar head entered angle and admission velocity when above-mentioned the 3rd horizon sensor and the 4th horizon sensor were used for measuring right click.
In addition, when above-mentioned left click, the bar head is connected by each sensor measuring point that above-mentioned the first level sensor produces when being connected the second level sensor, thereby calculate the vector that enters of above-mentioned bar head.
And, when above-mentioned right click, the bar head is connected by each sensor measuring point that above-mentioned the 3rd level sensor produces when being connected the 4th level sensor, thereby calculates the vector that enters of above-mentioned bar head.
In addition, impacting the information measurement method according to the golf of the present invention that is used for the realization above-mentioned purpose is to the first bottom surface inductor from the first light supply apparatus, from the secondary light source device to the second bottom surface inductor, from the 3rd light supply apparatus to the 3rd bottom surface inductor, in the time of from the 4th light supply apparatus to the 4th bottom surface inductor radiation source, from the first horizon light source apparatus to the first horizon sensor, from the second horizon light source apparatus to the second horizon sensor, from the 3rd horizon light source apparatus to the 3rd horizon sensor, golf from from the 4th horizon light source apparatus to the system of the 4th horizon sensor radiation source impacts the information measurement method, and it may further comprise the steps: the space velocity and the position that (a) calculate golf by above-mentioned the 3rd bottom surface sensor and above-mentioned the 4th bottom surface sensor; (b) calculate the speed of the bar head when impacting above-mentioned golf and the track of the circle that above-mentioned bar head marks by above-mentioned the first bottom surface sensor and above-mentioned the second bottom surface sensor and the 3rd bottom surface sensor; And (c) by above-mentioned the first horizon sensor and above-mentioned the second horizon sensor, above-mentioned bar head enters angle and speed when calculating left click, perhaps by above-mentioned the 3rd horizon sensor and above-mentioned the 4th horizon sensor, above-mentioned bar head enters angle and speed when calculating right click.
In addition, in the above-mentioned a step, the size of the track that produces during by the 3rd sensitive surface and the 4th sensitive surface when above-mentioned golf and the central point of track are measured, thereby calculate the locus coordinate by the above-mentioned golf of above-mentioned the 3rd sensitive surface and above-mentioned the 4th sensitive surface, and the locus coordinate points that calculates is respectively connected, thereby calculate above-mentioned golf flight vector spatially, above-mentioned the 3rd sensitive surface is formed by the light source from above-mentioned the 3rd light supply apparatus to above-mentioned the 3rd bottom surface sensor irradiation, and above-mentioned the 4th sensitive surface is formed by the light source from above-mentioned the 4th light supply apparatus to above-mentioned the 4th bottom surface sensor irradiation.
In addition, in the above-mentioned a step, locus coordinate at the above-mentioned golf that calculates by above-mentioned the first sensitive surface and above-mentioned the second sensitive surface calculates displacement, and utilizes the space velocity that calculates above-mentioned golf by the time difference of each point.
In addition, in the above-mentioned b step, utilize the position of above-mentioned the first light supply apparatus and the position of above-mentioned the first bottom surface sensor, the position of the position of above-mentioned secondary light source device and above-mentioned the second bottom surface sensor, the position of the position of above-mentioned the 3rd light supply apparatus and above-mentioned the 3rd bottom surface sensor, calculate the first sensitive surface, the second sensitive surface, the 3rd sensitive surface, and calculate the position coordinates of above-mentioned bar head 3 crossing bar heads by above-mentioned the first sensitive surface and above-mentioned the second sensitive surface and above-mentioned the 3rd sensitive surface the time, and the position coordinates that utilizes above-mentioned 3 bar heads calculates the equation of the circle that the track of above-mentioned bar head marks, and the equation with the above-mentioned circle of locus coordinate figure substitution of above-mentioned golf, thereby calculate the tangential equation formula on the residing point of above-mentioned golf, above-mentioned the first sensitive surface is formed by the light source from above-mentioned the first light supply apparatus to above-mentioned the first bottom surface sensor irradiation, above-mentioned the second sensitive surface is formed by the light source from above-mentioned secondary light source device to above-mentioned the second bottom surface sensor irradiation, and above-mentioned the 3rd sensitive surface is formed by the light source from above-mentioned the 3rd light supply apparatus to above-mentioned the 3rd bottom surface sensor irradiation.
In addition, utilize displacement and the traveling time admission velocity that calculate above-mentioned bar head of above-mentioned bar head by above-mentioned each sensitive surface the time.
In addition, in the above-mentioned c step, when above-mentioned left click, the bar head is connected by each inductor measuring point that above-mentioned the first level sensor produces when being connected the second level sensor, thereby calculate the vector that enters of above-mentioned bar head.
And, in the above-mentioned c step, when above-mentioned right click, the bar head is connected by each inductor measuring point that above-mentioned the 3rd level sensor produces when being connected the 4th level sensor, thereby calculates the vector that enters of above-mentioned bar head.
According to the present invention, the player who utilizes the screen golf system no matter left click or right click can both impact golf.And confirm the information that impacts of golf accordingly, thereby help to improve golf strength.
Description of drawings
Fig. 1 represents that golf impacts the structure chart that the information measurement system consists of according to an embodiment of the invention.
Fig. 2 is that expression is according to bottom surface transformer device and the level sensor device of embodiments of the invention from top view.
Fig. 3 is bottom surface transformer device and the level sensor device that expression is observed from the side according to embodiments of the invention.
Fig. 4 is used for the operational flowchart that explanation golf impacts the information measurement method according to an embodiment of the invention.
Fig. 5 is the schematic diagram that the principle of the locus coordinate that calculates golf and flying speed is described according to embodiments of the invention.
Fig. 6 is to the principle of the horizontal trajectory of measuring the rod head with calculate the schematic diagram that the principle of the tangent line vector of golf process describes according to embodiments of the invention.
Fig. 7 is that expression enters the schematic diagram of the principle of angle according to embodiments of the invention calculating rod head.
The specific embodiment
Understand more clearly details about purpose of the present invention and technical formation and the action effect that brings thus according to following detailed description, below describe the accompanying drawing that is dependent in the specification of the present invention in detail.Below, with reference to accompanying drawing embodiments of the invention are elaborated.
Fig. 1 represents that golf impacts the structure chart that the information measurement system consists of according to an embodiment of the invention.
With reference to Fig. 1, golf according to the present invention impacts information measurement system 100 and comprises: bottom surface sensor device 110, bottom surface light source irradiation device 120, horizon sensor device 130 and horizontal light source irradiation unit 140 etc.
Bottom surface sensor device 110 can detect space velocity and the position of golf, perhaps the track of the circle that marks of the speed of bar head and bar head.Thus, as shown in Figures 2 and 3, in the bottom surface sensor device 110, be provided with the first bottom surface sensor 112, the second bottom surface sensor 114, the 3rd bottom surface sensor 116 and the 4th bottom surface sensor 118 in the bottom surface according to a determining deviation, above-mentioned the first bottom surface sensor 112, the second bottom surface sensor 114, the 3rd bottom surface sensor 116 and the 4th bottom surface sensor 118 receive from the light of bottom surface light source irradiation device 120 irradiations, thereby perception is moved formed track according to golf and bar head.Fig. 2 be expression according to bottom surface sensor device and the horizon sensor device of embodiments of the invention from top view, Fig. 3 is bottom surface sensor device and the horizon sensor device that expression is observed from the side according to embodiments of the invention.
Bottom surface light source irradiation device 120 on corresponding to the position of bottom surface sensor device 110 to bottom surface sensor device 110 radiation sources.At this moment, as shown in Figure 1, bottom surface light source irradiation device 120 is provided with the first light supply apparatus 122, secondary light source device 124, the 3rd light supply apparatus 126, the 4th light supply apparatus 128 from the bottom surface according to certain altitude the space, above-mentioned the first light supply apparatus 122 light shines the first bottom surface sensor 112, above-mentioned secondary light source device 124 light shines the second bottom surface sensor 114, above-mentioned the 3rd light supply apparatus 126 light shines the 3rd bottom surface sensor 116, and above-mentioned the 4th light supply apparatus 128 light shines the 4th bottom surface sensor 118.
In addition, golf impacts in the information measurement system 100, utilize the position of the 3rd light supply apparatus 126 and the position of the 4th light supply apparatus 128, the position of the position of the 3rd bottom surface sensor 116 and the 4th bottom surface sensor 118, determine the size of the track that produces during by the 3rd sensitive surface C and the 4th sensitive surface D at golf and the central point of track, thereby calculate the locus coordinate by the golf of the 3rd sensitive surface C and the 4th sensitive surface D, and the point of the locus coordinate that calculates is respectively connected, thereby calculate golf flight vector spatially, above-mentioned the 3rd sensitive surface C is formed by the light source from the 3rd light supply apparatus 126 to 116 irradiations of the 3rd bottom surface sensor, and above-mentioned the 4th sensitive surface D is formed by the light source from the 4th light supply apparatus 128 to 118 irradiations of the 4th bottom surface sensor.
In addition, golf impacts in the information measurement system 100, locus coordinate at the golf that calculates by the first sensitive surface A and the second sensitive surface B calculates displacement, and utilizes the space velocity that calculates golf by the time difference of each point.
In addition, golf impacts in the information measurement system 100, utilize the position of the first light supply apparatus 122 and the position of the first bottom surface inductor 112, the position of the position of secondary light source device 124 and the second bottom surface inductor 114, the position of the position of the 3rd light supply apparatus 126 and the 3rd bottom surface inductor 116 forms the first sensitive surface A, the second sensitive surface B, the 3rd sensitive surface C, and calculate the position coordinates of rod head 3 crossing bar heads by the first sensitive surface A and the second sensitive surface B and the 3rd sensitive surface C the time, and the position coordinates that utilizes 3 bar heads calculates the equation of the circle that the track of rod head marks, and in the equation that the locus coordinate figure substitution of golf is round, thereby can calculate the tangential equation formula on the residing point of golf, above-mentioned the first sensitive surface A is formed by the light source from the first light supply apparatus 122 to 112 irradiations of the first bottom surface sensor, above-mentioned the second sensitive surface B is formed by the light source from secondary light source device 124 to 114 irradiations of the second bottom surface sensor, and above-mentioned the 3rd sensitive surface C is formed by the light source from the 3rd the Lights section 126 to 116 irradiations of the 3rd bottom surface sensor.
In addition, golf impacts in the information measurement system 100, utilizes displacement and the traveling time admission velocity of calculating rod head of bar head by each sensitive surface A, B, C the time.
The bar head that horizontal sensing device 130 detects according to left click or right click enters angle and speed.In addition, horizon sensor device 130 comprises the first horizon sensor 132, the second horizon sensor 134, the 3rd horizon sensor 136, the 4th horizon sensor 138, when above-mentioned the first horizon sensor 132 and the second horizon sensor 134 are used for measuring left click the bar head enter angle and admission velocity, the bar head entered angle and admission velocity when above-mentioned the 3rd horizon sensor 136 and the 4th horizon sensor 138 were used for measuring right click.
Horizontal light source irradiation unit 140 is at position upward horizon sensor device 130 radiation sources corresponding to horizon sensor device 130.At this, in the horizontal light source irradiation unit 140, comprise the first horizon light source apparatus 142, the second horizon light source apparatus 144, the 3rd horizon light source apparatus 146, the 4th horizon light source apparatus 148 in the bottom surface, above-mentioned the first horizon light source apparatus 142 towards and corresponding to the first horizon sensor 132, above-mentioned the second horizon light source apparatus 144 towards and corresponding to the second horizon sensor 134, above-mentioned the 3rd horizon light source apparatus 146 towards and corresponding to the 3rd horizon sensor 136, above-mentioned the 4th horizon light source apparatus 148 towards and corresponding to the 4th horizon sensor 138.
In addition, golf impacts in the information measurement system 100, when left click, the bar head is connected by each sensor measuring point that the first level sensor 132 produces when being connected level sensor 134, thereby can calculate the vector that enters of rod head.
And golf impacts in the information measurement system 100, and when right click, each sensor measuring point that the bar head is produced during with the 4th level sensor 138 by the 3rd level sensor 136 connects, thereby can calculate the vector that enters of rod head.
Fig. 4 is used for the operational flowchart that explanation golf impacts the information measurement method according to an embodiment of the invention.
With reference to Fig. 4, golf according to the present invention impacts in the information measurement system 100, from the first light supply apparatus 122 to the first bottom surface inductor 112, from secondary light source device 124 to the second bottom surface inductor 114, from the 3rd light supply apparatus 126 to the 3rd bottom surface inductor 126, in the time of from the 4th light supply apparatus 128 to the 4th bottom surface inductor 118 radiation source, from the first horizon light source apparatus 142 to the first horizon sensor 132, from the second horizon light source apparatus 144 to the second horizon sensor 134, from the 3rd horizon light source apparatus 146 to the 3rd horizon sensor 136, under the state from from the 4th horizon light source apparatus 148 to the 4th horizon sensor 138 radiation sources, calculate space velocity and position (S410) of golf by the 3rd bottom surface sensor 116 and the 4th bottom surface sensor 118.
In other words, as shown in Figure 5, golf impacts in the information measurement system 100, determine the size of the track that produces during by the 3rd sensitive surface C and the 4th sensitive surface D at golf and the central point of track, thereby calculate the locus coordinate by the golf of the 3rd sensitive surface C and the 4th sensitive surface D, and the point of the locus coordinate that calculates is respectively connected, thereby calculate golf flight velocity vector spatially, above-mentioned the 3rd sensitive surface C is by forming to the 3rd bottom surface sensor 116 radiation sources from the 3rd light supply apparatus 126, and above-mentioned the 4th sensitive surface D is by forming from the 4th light supply apparatus 128 to the 4th bottom surface sensor 118 radiation sources.Fig. 5 is the schematic diagram that the principle of the locus coordinate that calculates golf and flying speed is described according to embodiments of the invention.
In addition, golf impacts in the information measurement system 100, locus coordinate at the golf that calculates by the 3rd sensitive surface C and the 4th sensitive surface D calculates displacement, and utilizes the space velocity that calculates golf by the time difference of each point.
Then, golf impacts in the information measurement system 100, calculates the speed of rod heads when impacting golf and the track (S420) of the circle that marks of bar head by the first bottom surface sensor 112 and the second bottom surface sensor 114 and the 3rd bottom surface sensor 116.
In other words, golf impacts in the information measurement system 100, utilize the position of the first light supply apparatus 122 and the position of the first bottom surface sensor 112, the position of the position of secondary light source device 124 and the second bottom surface sensor 114, the position of the position of the 3rd light supply apparatus 126 and the 3rd bottom surface sensor 116 calculates the first sensitive surface A, the second sensitive surface B, the 3rd sensitive surface C, and as shown in Figure 6, calculate the position coordinates of rod head 3 crossing bar heads by the first sensitive surface A and the second sensitive surface B and the 3rd sensitive surface C the time, and the position coordinates that utilizes 3 bar heads calculates the equation of the circle that the track of rod head marks, and the equation with the above-mentioned circle of locus coordinate figure substitution of golf, thereby calculate the tangential equation formula on the residing point of golf, above-mentioned the first sensitive surface A is formed by the light source from the first light supply apparatus 122 to 112 irradiations of the first bottom surface sensor, above-mentioned the second sensitive surface B is formed by the light source from secondary light source device 124 to 114 irradiations of the second bottom surface sensor, and above-mentioned the 3rd sensitive surface C is formed by the light source from the 3rd light supply apparatus 126 to 116 irradiations of the 3rd bottom surface sensor.Fig. 6 is to the principle of the horizontal trajectory of measuring the rod head with calculate the schematic diagram that the principle of the tangent line vector of golf process describes according to embodiments of the invention.
In addition, golf impacts in the information measurement system 100, utilizes displacement and the traveling time admission velocity of calculating rod head of bar head by each sensitive surface A, B, C the time.
And, as shown in Figure 7, golf impacts in the information measurement system 100, when calculating left click by the first horizon sensor 132 and the 3rd horizon sensor 134 the bar head enter angle and speed, the bar head enters angle and speed (S430) when perhaps calculating right click by the 3rd horizon sensor 136 and the 4th horizon sensor 138.At this, Fig. 7 is the principle that enters angle of rod head is calculated in expression according to embodiments of the invention schematic diagram.
In addition, golf impacts in the information measurement system 100, when left click, the bar head is connected by each inductor measuring point that the first level sensor 132 produces when being connected level sensor 134, thereby calculates the vector that enters of rod head.
In addition, golf impacts in the information measurement system 100, and when right click, each inductor measuring point that the bar head is produced during with the 4th level sensor 138 by the 3rd level sensor 136 connects, thereby calculates the vector that enters of rod head.
As mentioned above, can realize that according to the present invention golf impacts the information measurement system and method, wherein, in screen golf, the player beats or right click when playing golf in left click, to carry out perception by optical sensor according to the track that left click is beaten or the golf that flies out and the bar head of brandishing are beaten in right click, and utilize that the track information of institute's perception can measure the speed of the space velocity of golf and space vector, bar head and horizontal trajectory, bar head enter angle and speed.
The practitioner of the technical field under the present invention should be understood to technical design of the present invention or necessity feature are changed, also can be embodied as other concrete forms, therefore be the example of carrying out from whole aspects at above-described embodiment, and be not limited to this.Scope of the present invention shows according to patent request scope, rather than above-mentioned detailed explanation, and from the meaning of patent request scope, scope with and equivalent concepts the whole changes or the form of distortion that derive be included in the scope of the present invention.
The present invention is applicable in following system or the service: in indoor golf training field or screen golf system etc., and no matter player's left click or right click, players can both be confirmed to impact information according to the golf that impacts golf.
Claims (17)
1. a golf impacts the information measurement system, and it comprises:
The bottom surface sensor device, it detects space velocity and the position of golf, perhaps the track of the circle that marks of the speed of bar head and above-mentioned bar head;
Bottom surface light source irradiation device, it is on the position corresponding to above-mentioned bottom surface sensor device, to above-mentioned bottom surface photoreceptor device radiation source;
The horizon sensor device, what it detected above-mentioned bar head when left click or right click enters angle and speed; And
Horizontal light source irradiation unit, it is on the position corresponding to above-mentioned horizon sensor device, to horizon sensor device radiation source.
2. golf according to claim 1 impacts the information measurement system, it is characterized in that:
In the sensor device of above-mentioned bottom surface, be provided with the first bottom surface sensor, the second bottom surface sensor, the 3rd bottom surface sensor and the 4th bottom surface sensor in the bottom surface according to a determining deviation, above-mentioned the first bottom surface sensor, the second bottom surface sensor, the 3rd bottom surface sensor and the 4th bottom surface sensor receive the light that irradiates from the light source irradiation device of above-mentioned bottom surface, thereby the mobile track of golf and bar head is carried out perception.
3. golf according to claim 2 impacts the information measurement system, it is characterized in that:
In the light source irradiation device of above-mentioned bottom surface, spatially be provided with the first light supply apparatus, secondary light source device, the 3rd light supply apparatus and the 4th light supply apparatus from above-mentioned bottom surface according to certain altitude, above-mentioned the first light supply apparatus light shines above-mentioned the first bottom surface sensor, above-mentioned secondary light source device light shines above-mentioned the second bottom surface sensor, above-mentioned the 3rd light supply apparatus light shines above-mentioned the 3rd bottom surface sensor, and above-mentioned the 4th light supply apparatus light shines above-mentioned the 4th bottom surface sensor.
4. golf according to claim 3 impacts the information measurement system, it is characterized in that:
Utilize the position of above-mentioned the 3rd light supply apparatus and the position of above-mentioned the 4th light supply apparatus, the position of the position of above-mentioned the 3rd bottom surface sensor and above-mentioned the 4th bottom surface sensor, determine the size of the track that produces during by the 3rd sensitive surface and the 4th sensitive surface when above-mentioned golf and the central point of track, thereby calculate the locus coordinate by the above-mentioned golf of above-mentioned the first sensitive surface and above-mentioned the second sensitive surface, and the point of the locus coordinate that calculates is respectively connected, thereby calculate above-mentioned golf flight vector spatially, above-mentioned the 3rd sensitive surface is formed by the light source from above-mentioned the 3rd light supply apparatus to above-mentioned the 3rd bottom surface sensor irradiation, and above-mentioned the 4th sensitive surface is formed by the light source from above-mentioned the 4th light supply apparatus to above-mentioned the 4th bottom surface sensor irradiation.
5. golf according to claim 4 impacts the information measurement system, it is characterized in that:
Locus coordinate at the above-mentioned golf that calculates by above-mentioned the 3rd sensitive surface and above-mentioned the 4th sensitive surface calculates displacement, and utilizes the space velocity that calculates above-mentioned golf by the time difference of each point.
6. golf according to claim 3 impacts the information measurement system, it is characterized in that:
Utilize the position of above-mentioned the first light supply apparatus and the position of above-mentioned the first bottom surface inductor, the position of the position of above-mentioned secondary light source device and above-mentioned the second bottom surface inductor, the position of the position of above-mentioned the 3rd light supply apparatus and above-mentioned the 3rd bottom surface inductor, form the first sensitive surface, the second sensitive surface, the 3rd sensitive surface, and calculate the position coordinates of above-mentioned bar head 3 crossing bar heads by above-mentioned the first sensitive surface and above-mentioned the second sensitive surface and above-mentioned the 3rd sensitive surface the time, and the position coordinates that utilizes above-mentioned 3 bar heads calculates the equation of the circle that the track of above-mentioned bar head marks, and in the equation with the above-mentioned circle of locus coordinate figure substitution of above-mentioned golf, thereby can calculate the tangential equation formula on the residing point of above-mentioned golf, above-mentioned the first sensitive surface is formed by the light source from above-mentioned the first light supply apparatus to above-mentioned the first bottom surface sensor irradiation, above-mentioned the second sensitive surface is formed by the light source from above-mentioned secondary light source device to above-mentioned the second bottom surface sensor irradiation, and above-mentioned the 3rd sensitive surface is formed to the light source of above-mentioned the 3rd bottom surface sensor irradiation by above-mentioned the 3rd light supply apparatus.
7. golf according to claim 6 impacts the information measurement system, it is characterized in that:
Utilize displacement and the traveling time of above-mentioned bar head by each sensitive surface the time to calculate the admission velocity of above-mentioned bar head.
8. golf according to claim 1 impacts the information measurement system, it is characterized in that:
Above-mentioned horizon sensor device comprises the first horizon sensor, the second horizon sensor, the 3rd horizon sensor, the 4th horizon sensor, when above-mentioned the first horizon sensor and the second horizon sensor are used for measuring above-mentioned left click the bar head enter angle and admission velocity, the bar head entered angle and admission velocity when above-mentioned the 3rd horizon sensor and the 4th horizon sensor were used for measuring above-mentioned right click.
9. golf according to claim 8 impacts the information measurement system, it is characterized in that:
When above-mentioned left click, the bar head is connected by each sensor measuring point that above-mentioned the first level sensor produces when being connected the second level sensor, thereby calculate the vector that enters of above-mentioned bar head.
10. golf according to claim 8 impacts the information measurement system, it is characterized in that:
When above-mentioned right click, the bar head is connected by each sensor measuring point that above-mentioned the 3rd level sensor produces when being connected the 4th level sensor, thereby calculate the vector that enters of above-mentioned bar head.
11. a golf impacts the information measurement method, to the first bottom surface inductor from the first light supply apparatus, from the secondary light source device to the second bottom surface inductor, from the 3rd light supply apparatus to the 3rd bottom surface inductor, in the time of from the 4th light supply apparatus to the 4th bottom surface inductor radiation source, from the first horizon light source apparatus to the first horizon sensor, from the second horizon light source apparatus to the second horizon sensor, from the 3rd horizon light source apparatus to the 3rd horizon sensor, golf from from the 4th horizon light source apparatus to the system of the 4th horizon sensor radiation source impacts the information measurement method, and it may further comprise the steps:
(a) calculate space velocity and the position of golf by above-mentioned the 3rd bottom surface sensor and above-mentioned the 4th bottom surface sensor;
(b) calculate the speed of bar head when impacting above-mentioned golf and the track of the circle that above-mentioned bar head marks by above-mentioned the first bottom surface sensor and above-mentioned the second bottom surface sensor and the 3rd bottom surface sensor; And
(c) by above-mentioned the first horizon sensor and above-mentioned the second horizon sensor, above-mentioned bar head enters angle and speed when calculating left click, perhaps by above-mentioned the 3rd horizon sensor and above-mentioned the 4th horizon sensor, above-mentioned bar head enters angle and speed when calculating right click.
12. golf according to claim 11 impacts the information measurement method, it is characterized in that:
In above-mentioned (a) step, the size of the track that produces during by the 3rd sensitive surface and the 4th sensitive surface when above-mentioned golf and the central point of track are measured, thereby calculate the locus coordinate by the above-mentioned golf of above-mentioned the 3rd sensitive surface and above-mentioned the 4th sensitive surface, and the locus coordinate points that calculates is respectively connected, thereby calculate above-mentioned golf flight vector spatially, above-mentioned the 3rd sensitive surface is formed by the light source from above-mentioned the 3rd light supply apparatus to above-mentioned the 3rd bottom surface sensor irradiation, and above-mentioned the 4th sensitive surface is formed by the light source from above-mentioned the 4th light supply apparatus to above-mentioned the 4th bottom surface sensor irradiation.
13. golf according to claim 12 impacts the information measurement method, it is characterized in that:
In above-mentioned (a) step, calculate displacement at the golf locus coordinate that calculates by above-mentioned the 3rd sensitive surface and above-mentioned the 4th sensitive surface, and utilize the space velocity that calculates above-mentioned golf by the time difference of each point.
14. golf according to claim 11 impacts the information measurement method, it is characterized in that:
In above-mentioned (b) step, utilize the position of above-mentioned the first light supply apparatus and the position of above-mentioned the first bottom surface sensor, the position of the position of above-mentioned secondary light source device and above-mentioned the second bottom surface sensor, the position of the position of above-mentioned the 3rd light supply apparatus and above-mentioned the 3rd bottom surface sensor, calculate the first sensitive surface, the second sensitive surface, the 3rd sensitive surface, and calculate the position coordinates of above-mentioned bar head 3 crossing bar heads by above-mentioned the first sensitive surface and above-mentioned the second sensitive surface and above-mentioned the 3rd sensitive surface the time, and the position coordinates that utilizes above-mentioned 3 bar heads calculates the equation of the circle that the track of above-mentioned bar head marks, and the equation with the above-mentioned circle of locus coordinate figure substitution of above-mentioned golf, thereby calculate the tangential equation formula on the residing point of above-mentioned golf, above-mentioned the first sensitive surface is formed by the light source from above-mentioned the first light supply apparatus to above-mentioned the first bottom surface sensor irradiation, above-mentioned the second sensitive surface is formed by the light source from above-mentioned secondary light source device to above-mentioned the second bottom surface sensor irradiation, and above-mentioned the 3rd sensitive surface is formed by the light source from above-mentioned the 3rd light supply apparatus to above-mentioned the 3rd bottom surface sensor irradiation.
15. golf according to claim 14 impacts the information measurement method, it is characterized in that:
Utilize displacement and the traveling time admission velocity that calculate above-mentioned bar head of above-mentioned bar head by above-mentioned each sensitive surface the time.
16. golf according to claim 11 impacts the information measurement method, it is characterized in that:
In above-mentioned (c) step, when above-mentioned left click, the bar head is connected by each inductor measuring point that above-mentioned the first level sensor produces when being connected the second level sensor, thereby calculate the vector that enters of above-mentioned bar head.
17. golf according to claim 11 impacts the information measurement method, its feature is as follows:
In above-mentioned (c) step, when above-mentioned right click, the bar head is connected by each inductor measuring point that above-mentioned the 3rd level sensor produces when being connected the 4th level sensor, thereby calculate the vector that enters of above-mentioned bar head.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100053165A KR101248836B1 (en) | 2010-06-07 | 2010-06-07 | Method and system for detecting an information of golf shot |
| KR10-2010-0053165 | 2010-06-07 | ||
| PCT/KR2011/004153 WO2011155755A2 (en) | 2010-06-07 | 2011-06-07 | System and method for measuring golf ball striking information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102939137A true CN102939137A (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800280933A Pending CN102939137A (en) | 2010-06-07 | 2011-06-07 | System and method for measuring golf ball striking information |
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| Country | Link |
|---|---|
| US (1) | US20130267352A1 (en) |
| KR (1) | KR101248836B1 (en) |
| CN (1) | CN102939137A (en) |
| WO (1) | WO2011155755A2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713148A (en) * | 2013-12-13 | 2014-04-09 | 柳州市蓝海科技有限公司 | Golf simulation system ball detection device |
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| JP5950068B1 (en) * | 2016-03-25 | 2016-07-13 | 株式会社Ｇｐｒｏ | Ball bullet detection device and ball bullet detection method |
| KR101815504B1 (en) * | 2016-06-16 | 2018-01-05 | (주) 시큐라인 | An apparatus for measuring swing angle of golf club head surface and the method thereof |
| KR102119738B1 (en) * | 2018-12-28 | 2020-06-16 | 주식회사 골프존 | Radar sensing device, sensing method for the same, computing method of golf club swing path using radar sensing data and recording medium readable by computing device for recording the method |
| KR102292353B1 (en) * | 2018-12-28 | 2021-08-23 | 주식회사 골프존 | Radar sensing device, method for computing golf club swing path using radar sensing data and recording medium readable by computing device for recording the method |
| KR20210014409A (en) * | 2019-07-30 | 2021-02-09 | 주식회사 골프존 | Detecting method of golf club and sensing device using the same |
| KR102569651B1 (en) | 2023-03-06 | 2023-08-24 | (주) 엑스골프 | Golf club suggestion system based on screen golf play recrds |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2011155755A3 (en) | 2012-05-03 |
| US20130267352A1 (en) | 2013-10-10 |
| WO2011155755A2 (en) | 2011-12-15 |
| KR101248836B1 (en) | 2013-03-29 |
| KR20110133667A (en) | 2011-12-14 |
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