Launch monitor

• US 20050272516A1
• Filed: 07/26/2004
• Published: 12/08/2005
• Est. Priority Date: 06/07/2004
• Status: Active Grant

• Current Assignee: Acushnet Company (FILA Holdings Corp.)
• Original Assignee: Acushnet Company (FILA Holdings Corp.)
• Inventors: Gobush, William
• Granted Patent: US 8,556,267 B2
• Time in Patent Office: Days
• US Class Current: 473/200
• CPC Class Codes: A63B 2024/0012 Comparing movements or motion sequences with a registered reference
• CPC Class Codes: A63B 2024/0028 Tracking the path of an object, e.g. a ball inside a soccer pitch
• CPC Class Codes: A63B 2024/0031 at the starting point
• CPC Class Codes: A63B 2024/0034 during flight
• CPC Class Codes: A63B 2102/32 Golf
• CPC Class Codes: A63B 2220/05 Image processing for measuring physical parameters
• CPC Class Codes: A63B 2220/16 Angular positions
• CPC Class Codes: A63B 2220/20 Distances or displacements
• CPC Class Codes: A63B 2220/30 Speed
• CPC Class Codes: A63B 2220/35 Spin
• CPC Class Codes: A63B 2220/807 Photo cameras
• CPC Class Codes: A63B 2225/15 with identification means that can be read by electronic means
• CPC Class Codes: A63B 2225/50 Wireless data transmission, e.g. by radio transmitters or telemetry
• CPC Class Codes: A63B 2225/74 with powered illuminating means, e.g. lights
• CPC Class Codes: A63B 24/0003 Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
• CPC Class Codes: A63B 24/0006 Computerised comparison for qualitative assessment of motion sequences or the course of a movement
• CPC Class Codes: A63B 24/0021 Tracking a path or terminating locations
• CPC Class Codes: A63B 43/008 with means for improving visibility, e.g. special markings or colours illuminating or reflecting means A63B43/06
• CPC Class Codes: A63B 69/3623 for driving A63B69/3608, A63B69/3658, A63B69/3661, A63B69/3667 and A63B69/3691 take precedence
• CPC Class Codes: A63B 69/3658 Means associated with the ball for indicating or measuring, e.g. speed, direction
• CPC Class Codes: A63B 71/06 : Indicating or scoring devices for games or players , or for other sports activities

Abstract

A launch monitor that includes substantially all of its functional components on or within a housing is disclosed. In one embodiment, the launch monitor is capable of being transported and used in any desired location. One or more camera'"'"'s, flashes, and triggers may be used to acquire images of a golf club and golf ball. The launch monitor is preferably capable of receiving and transmitting data over a wireless network. Acquired images and other data may be analyzed by a processor, and then displayed using an LED, LCD or other type of display or printer. The launch monitor may “recognize” a plurality of golf clubs and golf balls based on an optical fingerprint. The optical fingerprints, which are preferably stored in a memory, allow the launch monitor to identify a golf club and/or ball substantially soon after they are placed in the field of view of the monitor Optical fingerprinting enables automatic record keeping, and storing performance data and equipment used simultaneously. This feature eliminates tedious record keeping, eliminates data entry errors, and enables rapid equipment optimization.

Claims

1. An apparatus for determining golf club and golf ball kinematics, comprising:

a RFID reader operatively connected to a housing;

a golf club including a RFID tag;

wherein the RFID reader is capable of communicating with the RFID tag to automatically identify the golf club.

2. The apparatus according to claim 1, wherein the RFID reader is capable of communicating with the RFID tag within about 2 feet or greater.

3. The apparatus according to claim 1, wherein the RFID reader is capable of communicating with the RFID tag within about 4 feet or greater.

4. The apparatus according to claim 1, wherein the RFID reader is capable of communicating with the RFID tag within about 6 feet or greater.

5. The apparatus according to claim 1, wherein the RFID tag is embedded in the golf club during the golf club manufacturing process.

6. The apparatus according to claim 1, wherein the RFID tag is selectively positioned within a non-conducting portion of the golf club.

7. The apparatus according to claim 1, wherein the RFID tag comprises a passive RFID tag.

8. The apparatus according to claim 1, wherein the RFID tag is included within one of the undersurface on the grip end of the golf club, the head of the golf club, the shaft, the golf grip, and between the grip and golf shaft.

9. The apparatus according to claim 1, further comprising a golf ball including an RFID tag.

10. The apparatus according to claim 9, wherein the RFID tag is embedded in the golf ball during the golf ball manufacturing process.

11. The apparatus according to claim 9, wherein the RFID reader is capable of communicating with the RFID tag to automatically identify the golf ball.

12. The apparatus according to claim 9, wherein the RFID reader is capable of communicating with the RFID tag to determine when the golf ball is in motion.

13. The apparatus according to claim 1, wherein the RFID reader identifies the golf club based on a unique identifier transmitted from the RFID tag.

14. A method for determining the kinematics of a golf object, comprising:

storing unique identifiers for a plurality of golf objects;

communicating with a RFID tag included with a golf object;

receiving a unique identifier from the RFID tag; and

automatically identifying the golf object based on the received unique identifier.

15. The method according to claim 14, wherein the rate of automatically identifying is about three seconds or less.

16. The method according to claim 14, wherein the rate of automatically identifying is about one second or less.

17. The method according to claim 14, wherein the stored unique identifiers comprises unique identifiers for about 50 or more golf objects.

18. The method according to claim 14, wherein the stored unique identifiers comprise unique identifiers for about 100 or more golf objects.

19. The method according to claim 14, wherein the stored unique identifiers comprise unique identifiers for about 500 or more golf objects.

20. The method according to claim 14, wherein the stored unique identifiers comprise unique identifiers for about 1000 or more golf objects.

21. The method according to claim 14, wherein the golf objects comprise one of a golf club, a golf ball, golf bags, golf shoes, golf ball boxes, and golf ball pallets.

22. The method according to claim 14, wherein the unique identifier comprises a serial number.

23. The method according to claim 14, wherein the automatically identifying comprises automatically identifying a golf club and golf ball substantially simultaneously.

24. A method for determining the kinematics of one or more golf objects, comprising:

including a RFID tag with a golf ball;

transmitting information between the RFID tag and a RFID reader;

determining when the golf ball is in motion based on the information transmitted between the RFID tag and the RFID reader.

25. The method according to claim 24, further comprising triggering a camera to acquire images of the golf ball when it is in motion.

26. The method according to claim 24, wherein the transmitting comprises automatically identifying the golf ball.

27. The method according to claim 26, wherein the rate of the automatically identifying is about 3 seconds or less.

28. The method according to claim 26, wherein the rate of automatically identifying is about 1 second or less.

29. The method according to claim 24, wherein the determining is based on the strength of the signal transmitted from the RFID tag to the RFID reader.

30. The method according to claim 24, wherein the RFID reader and the RFID tag are capable of communicating at a distance of about 2 feet or greater.

31. The method according to claim 24, wherein the RFID reader and the RFID tag are capable of communicating at a distance of about 4 feet or greater.

32. The method according to claim 24, wherein the RFID reader and the RFID tag are capable of communicating at a distance of about 6 feet or greater.

33. The method according to claim 26, wherein the automatically identifying is based on a unique identifier.

34. The method according to claim 29, further comprising:

transmitting a signal between the RFID tag and the RFID reader at predetermined intervals; and

determining when the golf ball is in motion based on a change in the strength of the transmitted signal.

35. The method according to claim 34, wherein the predetermined interval is about 10 microseconds or less.

36. The method according to claim 34, wherein the predetermined interval is about 5 microseconds or less.

37. The method according to claim 34, wherein the predetermined interval is about 1 microsecond or less.