EP1810721A1 - Ein Golfdiagnosegerät, ein Golfausrüstung, ein Golfdiagnosesystem und ein Verfahren zur Montage eines Golfdiagnosegerätes - Google Patents

Ein Golfdiagnosegerät, ein Golfausrüstung, ein Golfdiagnosesystem und ein Verfahren zur Montage eines Golfdiagnosegerätes Download PDF

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Publication number
EP1810721A1
EP1810721A1 EP06005267A EP06005267A EP1810721A1 EP 1810721 A1 EP1810721 A1 EP 1810721A1 EP 06005267 A EP06005267 A EP 06005267A EP 06005267 A EP06005267 A EP 06005267A EP 1810721 A1 EP1810721 A1 EP 1810721A1
Authority
EP
European Patent Office
Prior art keywords
golf
diagnosis apparatus
equipment device
golf diagnosis
stroke
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.)
Withdrawn
Application number
EP06005267A
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English (en)
French (fr)
Inventor
Kristian Dr. Hohla
Roland Toennes
Ernst Dr. Hegels
Georg Dr. Korn
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.)
Friends-for-Golfers GmbH
Original Assignee
Friends-for-Golfers GmbH
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Filing date
Publication date
Application filed by Friends-for-Golfers GmbH filed Critical Friends-for-Golfers GmbH
Publication of EP1810721A1 publication Critical patent/EP1810721A1/de
Withdrawn legal-status Critical Current

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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
    • A63B24/0003—Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/42—Devices for measuring, verifying, correcting or customising the inherent characteristics of golf clubs, bats, rackets or the like, e.g. measuring the maximum torque a batting shaft can withstand
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B43/00—Balls with special arrangements
    • 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
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A63B69/3667—Golf stance aids, e.g. means for positioning a golfer's feet
    • 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
    • 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
    • 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
    • A63B2024/0034—Tracking the path of an object, e.g. a ball inside a soccer pitch during flight
    • 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
    • A63B2024/0053—Tracking a path or terminating locations for locating an object, e.g. a lost ball
    • 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
    • A63B2071/0675—Input for modifying training controls during workout
    • A63B2071/068—Input by voice recognition
    • 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
    • A63B2220/10—Positions
    • A63B2220/16—Angular positions
    • 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
    • A—HUMAN NECESSITIES
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    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
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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
    • A63B2220/40—Acceleration
    • 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
    • A63B2220/50—Force related parameters
    • A63B2220/56—Pressure
    • 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
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/807—Photo 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
    • 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
    • A63B2225/74—Miscellaneous features of sport apparatus, devices or equipment with powered illuminating means, e.g. lights
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2230/00—Measuring physiological parameters of the user
    • A63B2230/01—User's weight
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B55/00—Bags for golf clubs; Stands for golf clubs for use on the course; Wheeled carriers specially adapted for golf bags
    • A63B55/60—Wheeled carriers specially adapted for golf bags

Definitions

  • the invention relates to a golf diagnosis apparatus. Moreover, the invention relates to a golf equipment device. Furthermore, the invention relates to a golf diagnosis system.
  • the invention further relates to a method of mounting a golf diagnosis apparatus.
  • US 2005/0026710 A1 discloses a video image acquisition apparatus having one or multiple digital cameras taking images of a flying golf ball created by at least two flashes or strobes of light on continuous video mode at a predetermined frame rate. Each image frame is then subtracted from the background and compared to determine the existence of the ball image in flight. Furthermore, another video image acquisition apparatus is also disclosed in US 2005/0026710 A that consists of at least two video cameras taking images of flying golf balls created by at least two flashes or strobes of light at predetermined time intervals. The apparatus then applies triangulate calculation of the two camera images to determine the exact physical locations of the flying golf balls in space at a given time of flight.
  • a golf diagnosis apparatus a golf equipment device, a golf diagnosis system and a method of mounting a golf diagnosis apparatus according to the independent claims are provided.
  • a golf diagnosis apparatus for evaluating a performance, particularly a stroke of a golf player captured by an image acquisition device, the golf diagnosis apparatus being adapted in such a manner that at least a part of the golf diagnosis apparatus is mountable (or installable) or mounted (or installed) on a golf equipment device.
  • a golf equipment device is provided, the golf equipment device being adapted for mounting at least a part of a golf diagnosis apparatus for evaluating a performance, particularly a stroke of a golf player captured by an image acquisition device.
  • a golf diagnosis system comprising a golf diagnosis apparatus having the above-mentioned features and a golf equipment device having the above-mentioned features, wherein at least a part of the golf diagnosis apparatus is mountable (or installable) or mounted (or installed) on the golf equipment device.
  • a method of mounting a golf diagnosis apparatus for evaluating a performance, particularly a stroke of a golf player captured by an image acquisition device comprising mounting at least a part of the golf diagnosis apparatus on a golf equipment device.
  • performance of a golf player may particularly denote any action a golf player takes before, during or after carrying out a stroke. This may particularly include the behavior before the stroke, for instance when the golf player walks to the tee. It may particularly include the behavior directly before the stroke, for instance when the golf player stands in front of the tee and concentrates before carrying out the stroke. It may particularly include the behavior during the stroke, for instance when the golf player swings the golf club and hits the golf ball. It may particularly include the behavior after the stroke, for instance when the golf ball has left the tee/golf club and flies in the direction of the goal.
  • stroke may particularly denote the entire procedure or a part of the procedure including a swing with the golf club, a hit between golf club and golf ball, and the flight of the golf ball until the ball rests.
  • a stroke may be at least a part of the performance.
  • stroke distance may particularly denote the distance between a resting position of the golf ball before a stroke and after the stroke.
  • hit may particularly denote the short time interval in which an interaction between the golf club and the golf ball occurs.
  • a golf diagnosis apparatus is at least partially embedded in a golf equipment device which a golf player usually carries or moves with herself or himself anyway when playing golf.
  • a golf diagnosis apparatus may be dispensible to provide the golf diagnosis apparatus as a completely separate device which conventionally has to be carried separately from the usual golf equipment devices when playing golf. Taking this measure may reduce the number of items to be carried when playing golf, and may reduce the size and weight of the entire equipment.
  • a golf diagnosis apparatus may be implemented or integrally formed with a golf caddy, a golf bag or a golf cart.
  • the different components of such items of golf equipment may be used in a synergetic manner with the golf diagnosis apparatus.
  • golf diagnosis apparatus may particularly denote an apparatus which may monitor the performance of a golf player and may carry out calculations in correspondence with this performance.
  • golf simulators may be covered by the term “golf diagnosis apparatus”.
  • a golf diagnosis apparatus may comprise one or more cameras making one or more pictures (in a single picture mode or in a continuous video mode) of a golf ball and/or a golf club and/or a golf player in order to derive therefrom information allowing to perform a diagnosis of a golf stroke.
  • a stroboscope may define different points of time at which an image is taken, and the individual images may be evaluated using image recognition methods so as to analyze a stroke of a golf player.
  • a golf diagnosis apparatus may calculate parameters like velocity, angle, acceleration, spin, stroke distance, etc. in accordance with a stroke.
  • Such a system may be implemented also in combination with a self-adaptive golf analysis feature, allowing to determine which body positions, or other stroke parameters statistically yield good results, and which not.
  • a golf diagnosis system may provide a golfer with suggestions as to how to improve the performance or provide information which parameters have been successful in the past.
  • a golfer may position a golf ball on the tee, may select a golf club and may carry out a stroke.
  • the user may position the golf diagnosis apparatus which may comprise a camera or another image acquisition device so that one or more images can be captured before, during and/or after hitting the ball. Such images may then be evaluated, with respect to ball, golf club, and/or body position of the golfer so as to derive parameters allowing to perform a diagnosis of a stroke so as to evaluate the quality of the stroke.
  • such a golf diagnosis apparatus is not provided as a separate individual device, but may be at least partially (or completely) integrated within a golf equipment device like a caddy and/or a golf bag and/or a golf cart.
  • a golf diagnosis device may be mounted on the golf equipment itself. This may include mounting a voltage supply on or in the golf equipment.
  • An accumulator, an array of solar cells, a battery, etc. are appropriate for being embedded in or attached to golf equipment like a golf bag or a golf cart.
  • a battery used for an electromotor of a golf cart may also be used for driving the golf diagnosis device.
  • the golf bag and/or the golf caddy may be used to house a display and/or a user input/output device of a golf diagnosis device, particularly at a position of the golf equipment which is anatomically advantageous for the golfer so as to allow a user-friendly operation of the golf diagnosis device.
  • the golf bag and/or the golf caddy may be used in order to store or receive a voltage supply (for instance an accumulator) for a golf diagnosis device.
  • a voltage supply for instance an accumulator
  • the voltage supply of an electrically driven golf caddy may also be used for operating the golf diagnosis device.
  • the golf diagnosis apparatus with the combined golf equipment device may be provided as a portable (or movable) device so as to allow to transport the combined system along a golf course.
  • the integrated system may thus comprise interfaces/adapters for (detachably) connecting additional elements like further cameras or flashes.
  • additional items may make it possible, for instance, to take images of the golfer from different positions so as to increase the amount of information from which the golf diagnosis results may be derived.
  • the launch monitor may measure the motion of the golf ball hit by a golf player and/or the motion of a golf club before and/or after the point of time at which the golf club hits the golf ball.
  • Such a launch monitor may be connected to one or more additional cameras and flashes so that the golf player may be provided with additional image information with respect to a stroke.
  • the position of the camera and the monitoring angle may be selected by the golfer herself or himself.
  • the point of time, related to the stroke moment or related to a light barrier measurement before the hit moment may be defined.
  • the body position of the golfer can thus be determined from different angular positions at defined points of time for one golf stroke.
  • timely precisely controlled additional acquisitions may be carried out with at least one further camera and/or flash.
  • the launch monitor may measure the motion of the hit golf ball and/or may measure the golf club before and/after the point of time of the stroke.
  • the launch monitor may be provided with one or more additional sensors for detecting of parameters of the motion of the golf player and/or of the equipment.
  • pressure sensors may be implemented for measuring the distribution of the weight on the legs of the golfer. It is also possible to use pressure sensors to measure the weight distribution at different portions of the foot, for instance at the front part and the back part of the foot. Such pressure sensors may be integrated in soles for being inserted in golf shoes. The information of the sensors can be transmitted in a wired manner or in a wireless manner to the golf launch monitor. Thus, according to an exemplary embodiment, the weight distribution of the golfer may be correlated to the motion sequence and to the stroke.
  • wireless communicating additional devices, accessory units, or auxiliary equipment may be used.
  • additional sensors via wireless communication to a golf launch monitor.
  • the launch monitor may measure the motion of the hit golf ball and/or the motion of the golf club before and/or after the point of time of the hit.
  • the launch monitor may be provided with optional additional devices like sensors, cameras or flashes for detecting of parameters of the motion of the golfer, the ball and/or the equipment.
  • the communication with the additional devices can be carried out using cables or a wireless communication path. Particularly, it is possible to use Bluetooth for such a communication. It is also possible to use infrared communication, radio frequency communication, a (mobile) telecommunication network, wireless LAN (WLAN), etc.
  • the golf diagnosis apparatus may comprise at least one of the group consisting of the image acquisition device, a power supply unit for supplying at least a part of the golf diagnosis apparatus with electrical energy, an optical display unit for displaying golf diagnosis related information, a user interface unit for allowing a user to communicate with at least a part of the golf diagnosis apparatus, a sensor unit for sensing at least one golf diagnosis related sensor parameter, a stroboscope unit for generating pulses of electromagnetic radiation (for instance infrared or visible or ultraviolet light flashes), and a data evaluation unit for evaluating golf diagnosis related data.
  • a power supply unit for supplying at least a part of the golf diagnosis apparatus with electrical energy
  • an optical display unit for displaying golf diagnosis related information
  • a user interface unit for allowing a user to communicate with at least a part of the golf diagnosis apparatus
  • a sensor unit for sensing at least one golf diagnosis related sensor parameter
  • a stroboscope unit for generating pulses of electromagnetic radiation (for instance infrared or visible or ultraviolet light flashes)
  • the image acquisition device may be a camera, for instance a CCD camera. It is also possible to provide a plurality of cameras.
  • the power supply unit may be a battery, an accumulator, solar cells, etc.
  • the optical display unit may be a monitor, like an LCD monitor, a TFT monitor, an OLED (organic LED) based display, a plasma monitor or a conventional cathode ray tube.
  • the user interface unit may comprise input elements like a keypad, a joystick, a trackball, or may even comprise a voice recognition system.
  • the user interface unit may also include a touch screen.
  • a sensor unit may be any kind of sensor, like a sensor of acoustic waves (for instance for detecting a point of time at which the golf club hits the golf ball), an optical sensor, a position sensor, a pressure sensor for detecting the weight distribution within the shoes of the golfer, a pressure sensitive platform or mat (pad), etc.
  • One or more flashlight units for instance strobes, may be provided so as to define different points of time at which the golf ball shall be visible at an image of the camera. Therefore, by taking a plurality of images of the golf ball and/or the golf club and/or the golf player, it is possible to derive motion parameters from the captured images.
  • the data evaluation unit may a CPU (central processing unit) and may include also a storage device, an input/output unit, etc. Such a data evaluation unit may carry out calculations in accordance with pre-stored algorithms so as to derive golf analysis related parameters from the captured information.
  • CPU central processing unit
  • Such a data evaluation unit may carry out calculations in accordance with pre-stored algorithms so as to derive golf analysis related parameters from the captured information.
  • the part of the golf diagnosis apparatus mountable on the golf equipment device and the part of the golf diagnosis apparatus mountable separately from the golf equipment device may be communicatively coupled to one another.
  • a communication may be wired or wireless.
  • Bluetooth is an industrial specification for wireless personal area networks (PANs). Bluetooth provides a way to connect and exchange information between components of the golf diagnosis systems via a secure, low cost, short-range radio frequency. Bluetooth is a very well developed and cheap way of communicating between the devices of the golf diagnosis systems and may particularly allow communication between a central processing unit, digital cameras, sensors, flashlight units, an input/output device, etc.
  • the golf player uses a watch-like element carried on her or his wrist to program or control the golf diagnosis system.
  • the golfer for programming the system, has to move personally to the golf diagnosis apparatus which may be integrated in her or his golf caddy.
  • a distributed system of components of the golf diagnosis system may be provided, and may be operated in a user-friendly manner.
  • pressure sensors in the soles of the golf shoe may communicate wirelessly with the CPU. It is also possible that markers are provided at the golf club and/or at the golf ball and/or at other golf equipment units and provide information to the central processing unit which may allow to evaluate the stroke characteristics of the golf club.
  • the part of the golf diagnosis apparatus mountable on the golf equipment device may comprise an adapter adapted for connecting at least one additional component.
  • additional components may be, for instance, additional image acquisition devices, an additional sensor unit, an additional flashlight unit, and an additional stroboscope unit.
  • Such an adapter or user port may particularly be an electric adapter like a connection plug board.
  • Such an adapter may include support structures, clips, stand arms, etc., at which auxiliary equipment may be fastened.
  • auxiliary equipment may be fastened.
  • the golf diagnosis apparatus may comprise a plurality of image acquisition devices positioned to capture images of a golf player carrying out a stroke from different viewing directions.
  • the amount of information provided and usable for assessing a stroke and the quality thereof may be increased and refined.
  • complementary information from different viewing directions may be obtained.
  • the golf diagnosis apparatus may comprise a sensor unit adapted to sense at least one sensor parameter related to a golf player carrying out a stroke.
  • a sensor parameter may be a pressure with which the weight of the golf player acts during carrying out the stroke, motion related parameters during the stroke (for instance a position, velocity, acceleration, etc., of a golf ball, a golf club, the golf player, etc.).
  • the sensor unit may be adapted to sense at least one of the group consisting of a weight distribution acting on the feet of a golf player carrying out the stroke, a weight distribution acting on different portions of a foot of the golf player carrying out the stroke, etc. More generally, the weight distribution during carrying out a stroke may be evaluated.
  • the sensor unit may be provided in a sole for insertion in a golf shoe.
  • a sensor unit may be a pressure sensor, for instance on the basis of a semiconductor device, and may communicate with a central control unit for instance by Bluetooth, or using an RFID tag. Therefore, the distributed sensors in the sole may be enabled to communicate in an easy and reliable manner with a central read/write station in accordance with RFID tag technology.
  • the golf equipment device may be a golf bag, a golf caddy, a golf cart, a golf glove, a golf shoe, a golf suit and/or a golf cap.
  • relatively heavy components like the camera, a display device, a user input/output device, a battery, etc. may be provided in components like a golf bag, a golf caddy or a golf cart which may include wheels for sliding the system along a golf course.
  • the weight which has to be carried by a golf player using a golf diagnosis apparatus may be significantly reduced.
  • golf equipment like a golf glove, a golf shoe, a golf suit and a golf cap may be used, particularly for providing locally distributed sensors which may provide additional information being meaningful in the context of the golf diagnosis evaluation.
  • the golf equipment device may be adapted for mounting the golf diagnosis apparatus at such a height that the golf diagnosis apparatus is located, in normal use, at an anatomically appropriate position for a golfer.
  • a display device and/or an input/output unit may be provided at a golf cart at such a height that a golfer with a normal height (of 5 to 7 feet, for instance) may conveniently use the device without stooping or tiptoeing.
  • the golf equipment device may be adapted for mounting, as the part of the golf diagnosis apparatus, at least one of the group consisting of the image acquisition system, a power supply unit, an optical display unit, a user interface unit, a sensor unit, and a data evaluation unit.
  • the golf equipment device may have the corresponding provisions, like fastening elements, receiving spaces, etc. which may be specifically designed to receive or support such individual components.
  • the golf diagnosis system may comprise a component (for instance a power supply unit) which is functionally shared by the golf diagnosis apparatus and the golf equipment device.
  • a component for instance a power supply unit
  • the golf diagnosis system including the golf diagnosis apparatus and/or the golf equipment device may be provided with a reduced size, with reduced weight and with reduced costs.
  • Figure 1 illustrates a golf diagnosis system according to an exemplary embodiment of the invention.
  • Figure 2 illustrates a golf caddy and a golf bag with an integrated golf diagnosis apparatus according to an exemplary embodiment of the invention.
  • Figure 3 is a golf caddy with a golf diagnosis apparatus mounted thereon according to an exemplary embodiment of the invention.
  • Figure 4 is a golf cart with an integrated golf diagnosis apparatus according to an exemplary embodiment of the invention.
  • Figure 5 is a sole for a golf shoe as a part of a golf diagnosis system according to an exemplary embodiment of the invention.
  • a golf diagnosis system 100 according to an exemplary embodiment of the invention will be described.
  • a golf player 101 is in a position to carry a golf club 102 including a shaft 103 and a club head 104.
  • a golf ball 105 is positioned on a tee (not shown).
  • Fig. 1 shows a golf caddy 110 comprising a static support including wheels 111 on which a golf bag 112 is mounted. A plurality of components of a golf diagnosis apparatus are embedded in the golf bag 112.
  • a handle 123 is shown which allows a golfer 101 to move the golf caddy/golf bag 110 along a golf course.
  • the golf diagnosis apparatus comprises a central processing unit (CPU) 113 which includes processing resources and storage resources.
  • the CPU 113 is the control system over the entire golf diagnosis apparatus.
  • the CPU 113 is electrically coupled (in a bidirectional manner or in a unidirectional manner) with a first CCD (charge coupled device) camera 114 and with a second CCD camera 115.
  • a first CCD (charge coupled device) camera 114 instead of providing two CCD cameras 114, 115, it is also possible that only a single camera is provided, or a number of cameras which is larger than two. It may be particularly advantageous to provide only a single camera, since this may allow to manufacture the device with low costs and in small size. The provision of two cameras in Fig. 1 is thus not to be understood as a limiting feature for the invention.
  • the second camera 115 is merely optional, and a performance with only the first camera 114 is sufficient.
  • the CCD cameras 114, 115 are adapted to monitor the golf player 101 from different viewing directions/viewing angles so as to derive complementary information for evaluating a stroke of the golfer 101.
  • a first flash 116 and a second flash 117 are provided.
  • the flashes 116, 117 can be positioned at any desired position of the golf diagnosis apparatus, particularly attached to a casing of the golf diagnosis apparatus.
  • the flashes 116, 117 may emit light flashes so as to define points of time at which images of the golf club 102, of the golf ball 105 and of the golf player 101 are captured by the cameras 114, 115.
  • strobes may be provided. It is possible to implement such light flash sources using LEDs, particularly OLEDs. Instead of using two flashes, it is possible to use only one flash or at least three flashes. For example, each of the two flashes 116, 117 can emit a single flash, or a single flash may emit two flashes. Also the number of light pulses may vary, and can be larger or smaller than two.
  • the CPU 113 is coupled to an LCD display 118 as an optical display unit for displaying results of the golf diagnosis.
  • the CPU 113 is coupled to an input/output device 119 like a keypad, a joystick, a touch screen or the like so as to provide the CPU 113 with control information.
  • the golfer 101 may input, via the input/output device 119, information indicating a club 102 which shall be used for the strike, so as to provide the system 110 with the required information needed to evaluate the stroke.
  • Each of the components 114 to 119 may be plugged into correspondingly designed adapters of the golf diagnosis apparatus 100 so that individual components may be retrofitted, substituted, or replaced.
  • a modular system may be provided.
  • the golf bag 112 comprises a first receiving section 120 adapted for receiving various golf clubs 121 and comprises a second reception space 122 adapted for receiving other items, like drinks, clothing, etc.
  • a conventional golf bag 112/golf caddy 110 can be combined with the functionality of a golf diagnosis apparatus.
  • a small dimensioned apparatus may be provided which is relatively light weight, easy to handle, and thus convenient in use.
  • a battery is housed in the golf bag 112/golf caddy 110 so as to supply the various components of the golf diagnosis apparatus 100 with electrical energy.
  • a microphone 124 is provided for detecting acoustic waves resulting from a hit between the golf club head 104 and the ball 105.
  • a Bluetooth communication interface 125 is foreseen at the combined golf diagnosis apparatus/golf bag/golf cart arrangement 100, and is coupled to the CPU 113. Via the Bluetooth communication interface 125, wireless communication with sensors 128, 129 located in both shoes 126, 127 of the golfer 10 is possible. Furthermore, wireless communication with a sensor 130 provided in the golf club head 104 and with a sensor 131 provided in the golf ball 105 is possible.
  • sensor information from the sensors 128 to 131 are transmitted to the Bluetooth communication interface 125. All these items of information are used by the CPU 113 to derive golf diagnosis information, like angle information, velocity information, distance information, etc. A result of such an evaluation may be output via the display unit 118.
  • a light barrier may be provided for detecting the time of hitting the ball 105.
  • the golf diagnosis apparatus 100 is adapted for evaluating a stroke of the golf player 101 captured by the cameras 114, 115.
  • the golf diagnosis apparatus 100 is embedded partially in the golf cart 110/golf bag 112 as a golf equipment device.
  • the battery, the display 118, the input/output interface 119, the flashlight units 116, 117 and the data evaluation unit 113 are installed on and/or in the golf equipment 110.
  • the sensors 128 to 131 are located remotely with regard to the golf equipment device 110 and communicate wirelessly via the Bluetooth communication interface 125.
  • Slots or plug-in positions are provided at various positions of the golf diagnosis system so as to allow to flexibly extend the functionality of the golf diagnosis system to meet the preferences of a user.
  • the different camera positions 114, 115 allow to capture images of the golfer 101 from different positions.
  • the pressure sensors 128, 129 allow to sense weight distributions of the golfer 101 body during the hit, which may be used for evaluating a quality of a stroke.
  • Position sensors 130, 131 may allow to derive position information with regard to the club 102 and the ball 105 around the stroke.
  • Fig. 2 shows an image 200 of a golf caddy 201 and of a golf bag 202 mounted thereon.
  • An antenna is provided as a Bluetooth communication interface 125.
  • a camera 114 is attached to the caddy 201.
  • a combined user input/output device 118, 119 is mounted so as to enable a user to conveniently use the components 118, 119 even during carrying the golf diagnosis system 200.
  • a battery 203 is provided as an energy supply for driving an electric motor for moving the golf caddy 201 and for providing the golf diagnosis system 200 with electrical energy.
  • Fig. 3 again shows a caddy 300 without a bag.
  • the system of Fig. 3 does not show explicitly a CPU.
  • a CPU may be integrated in or attached to the caddy 300. It is also possible that this CPU is arranged with a golf bag to be mounted on the caddy 300.
  • Fig. 4 shows a golf cart 400 with an electromotor (not shown) which may be used by a golfer for driving around a golf course.
  • a plurality of components of the golf diagnosis systems are implemented or integrated within the golf cart 400.
  • solar cells 401 contributing to the electric energy needed for driving the golf cart 400 and for driving the golf diagnosis system is provided.
  • a (rechargeable) battery may be provided (not shown in Fig. 4).
  • a display 118 is provided.
  • buttons 401, 402 and a joystick 403 are foreseen as a user input device 119.
  • a camera 114 is attached to the golf cart 400, wherein the camera 114 may be moved by an electromotor.
  • Fig. 5 shows a sole 500 for insertion into a golf shoe.
  • Wireless Bluetooth, or wireless LAN tags are options for wireless communication schemes to operate sensors provided on and/or in such a sole 500.
  • the sole 500 comprises a first pressure sensor 501 and a second pressure sensor 502.
  • the first pressure sensor 501 is provided at a front portion of the sole 500, whereas the second sensor 502 is provided at a back portion of the sole 500.
  • the pressure sensors 501, 502 measure the time dependence of the weight distribution of different portions of the foot of a golfer during a stroke.
  • RFID tags are connected to the sensors 501, 502 so that sensor information from the sensors 501, 502 may be transmitted to a remote destination.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Studio Devices (AREA)
EP06005267A 2006-01-19 2006-03-15 Ein Golfdiagnosegerät, ein Golfausrüstung, ein Golfdiagnosesystem und ein Verfahren zur Montage eines Golfdiagnosegerätes Withdrawn EP1810721A1 (de)

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EP06005266A Withdrawn EP1810724A1 (de) 2006-01-19 2006-03-15 Ein selbstlernender Golf-Diagnose-Apparat und Methode

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US20100234769A1 (en) * 2009-03-11 2010-09-16 GFXCoach LLC Sports training system
EP2492150A1 (de) * 2011-02-24 2012-08-29 Chapman/Leonard Studio Equipment, Inc. Kamerawagen

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CN104524758B (zh) * 2007-09-21 2017-10-03 游戏数据有限责任公司 对象定位及移动检测系统和方法
EP2209537A2 (de) * 2007-11-05 2010-07-28 Brian Francis Mooney Vorrichtung und verfahren zur analyse eines golfschwungs
KR101059325B1 (ko) * 2011-02-11 2011-08-24 (주) 골프존 가상 골프 시뮬레이션 장치 및 방법
CN102221369B (zh) * 2011-04-29 2012-10-10 闫文闻 一种球类运动的动作识别方法、装置和动作辅助设备
CA2854639C (en) 2011-10-25 2020-10-20 Aquimo, Llc Method to provide dynamic customized sports instruction responsive to motion of a mobile device
US9101812B2 (en) 2011-10-25 2015-08-11 Aquimo, Llc Method and system to analyze sports motions using motion sensors of a mobile device
US9022870B2 (en) 2012-05-02 2015-05-05 Aquimo, Llc Web-based game platform with mobile device motion sensor input
JP6236600B1 (ja) * 2017-06-02 2017-11-29 株式会社Ｇｐｒｏ 飛行パラメータ測定装置及び飛行パラメータ測定方法
CN110298864B (zh) * 2018-03-23 2021-05-11 深圳市衡泰信科技有限公司 一种高尔夫推杆设备的视觉感测方法及装置

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