GOLF CLUB APPARATUSES AND METHODS

• US 20120139729A1
• Filed: 11/28/2011
• Published: 06/07/2012
• Est. Priority Date: 03/17/2008
• Status: Abandoned Application

• Current Assignee: Tag Golf LLC
• Original Assignee: Tag Golf LLC
• Inventors: Savarese, Chris, Marshall, Noel H. C., McGill, Susan, Gilliland, Kenneth P., Vickers, Marvin L.
• Application Number:
  US13/305,722
• Publication Number:
  US 20120139729A1
• Time in Patent Office: Days
• US Class Current: 340/568.6
• CPC Class Codes: A63B 2055/402 Warning devices for indicating missing golf clubs
• CPC Class Codes: A63B 2071/0691 Maps, e.g. yardage maps or electronic maps
• CPC Class Codes: A63B 2102/32 Golf
• CPC Class Codes: A63B 2220/00 Measuring of physical parameters relating to sporting activity
• CPC Class Codes: A63B 2220/12 Absolute positions, e.g. by using GPS
• CPC Class Codes: A63B 2220/13 Relative positions
• CPC Class Codes: A63B 2220/14 Geo-tagging, e.g. for correlating route or track location data with specific information related to that specific location
• CPC Class Codes: A63B 2220/17 Counting, e.g. counting periodical movements, revolutions or cycles, or including further data processing to determine distances or speed
• CPC Class Codes: A63B 2220/20 Distances or displacements
• CPC Class Codes: A63B 2220/40 Acceleration
• CPC Class Codes: A63B 2220/62 Time or time measurement used for time reference, time stamp, master time or clock signal
• CPC Class Codes: A63B 2220/803 Motion sensors
• CPC Class Codes: A63B 2220/805 Optical or opto-electronic sensors
• CPC Class Codes: A63B 2220/833 Sensors arranged on the exercise apparatus or sports implement
• 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 2225/54 Transponders, e.g. RFID
• CPC Class Codes: A63B 55/00 Bags for golf clubs; Stands for golf clubs for use on the course; Wheeled carriers specially adapted for golf bags
• CPC Class Codes: A63B 69/0028 for running, jogging or speed-walking movable endless bands A63B22/02
• CPC Class Codes: A63B 69/3605 Golf club selection aids informing player of his average or expected shot distance for each club
• CPC Class Codes: A63B 71/06 : Indicating or scoring devices for games or players , or for other sports activities
• CPC Class Codes: A63B 71/0669 : Score-keepers or score display devices
• CPC Class Codes: G01S 19/19 : Sporting applications
• CPC Class Codes: G06F 1/3203 : Power management, i.e. event-based initiation of a power-saving mode
• CPC Class Codes: G06F 3/017 : Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06K 7/10 : by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
• CPC Class Codes: G08B 13/1427 : with transmitter-receiver for distance detection
• CPC Class Codes: G08B 13/1436 : with motion detection
• CPC Class Codes: G08B 13/1481 : with optical detection
• CPC Class Codes: G08B 21/023 : Power management, e.g. system sleep and wake up provisions
• CPC Class Codes: G08B 21/0266 : System arrangements wherein the object is to detect the exact distance between parent and child or surveyor and item
• CPC Class Codes: G08B 21/0269 : System arrangements wherein the object is to detect the exact location of child or item using a navigation satellite system, e.g. GPS
• CPC Class Codes: G08B 21/24 : Reminder alarms, e.g. anti-loss alarms

Abstract

Methods, apparatuses, machine readable non-transitory storage media, and systems which process measured light values in order to determine the status of a golf club relative to a golf club bag are described. In one embodiment, a system uses a floating threshold, which is between a running bright average and a running dark average, to determine whether to add a current light meter value to one or the other of these running averages. In another embodiment, a system resets or re-seeds the running averages so that re-seeded averages are used after exiting from a sleep state such as a dark sleep state. In another embodiment, a system uses light sensor information or other sensor information to determine when a club is in use. In another embodiment, an active golf ball tag includes a sensor (e.g. one or more impact sensors) to detect when a golf ball is hit and to cause an RF transmitter to transmit an RF signal to an RFID reader.

Claims

1. An apparatus for determining whether a golf club has been removed from a golf bag, the apparatus comprising:

a housing configured to be coupled to a golf club;

a microcontroller disposed in the housing;

a first light sensor configured to activate the microcontroller from a sleep state, the first light sensor being coupled to the microcontroller and being coupled to the housing;

a memory in the housing and coupled to the microcontroller, the memory configured to store a bright average and a dark average;

a second light sensor coupled to the microcontroller and coupled to the housing;

an RF transmitter coupled to the microcontroller and located in the housing; and

wherein the microcontroller is configured to be in a state in which signals from the second light sensor are processed after the microcontroller is activated from a sleep state; and

wherein the microcontroller is configured to calculate a floating threshold as a value between the bright average and the dark average; and

wherein the microcontroller is configured to receive a current light meter value from the second light sensor and to determine, by comparing the current light meter value to the floating threshold, whether to add the current light meter value to the bright average or to the dark average, and wherein the bright average and the dark average are running averages and wherein the floating threshold is adjusted over time to be between the bright average and the dark average; and

wherein the microcontroller is configured to add the current light meter value to the bright average when the current light meter value is greater than the floating threshold, and the microcontroller is configured to add the current light meter value to the dark average when the current light meter value is less than the floating threshold.

2. The apparatus as in claim 1 wherein the microcontroller is configured to cause the RF transmitter to transmit an identifier of the golf club and to transmit an indicator of the status of the golf club relative to a golf club bag, wherein the status is one of (a) in-bag or (b) out-of-bag;

and wherein the microcontroller is configured to transmit the identifier and the status at least two times over a period of time and wherein a timer is configured to wake up the microcontroller to determine if the status, of the golf club relative to the golf club bag, has changed.

3. The apparatus as in claim 2 wherein the floating threshold is set to be about one-half way between the bright average and the dark average, and wherein the microcontroller is configured to determine a difference between the current light meter value and a running average of light meter values from the second light sensor, and wherein the difference is compared to a change value.

4. The apparatus as in claim 3 wherein the microcontroller is configured to require the bright average to be greater than the dark average and is configured to clip the dark average if it exceeds a preset value.

5. The apparatus as in claim 4 wherein the microcontroller is configured to cause the RF transmitter to transmit at least one of (a) the current light meter value and (b) the running average of light meter values from the second light sensor;

and wherein the microcontroller is configured to use a resetted value for the dark average, a resetted value for the bright average and resetted value for the running average of light meter values after awaking from a deep sleep state.

6. The apparatus as in claim 5 wherein the microcontroller, when awakened by the timer does not use the resetted values for the dark average, the bright average and the running average of light meter values;

and wherein the first light sensor awakens the microcontroller from the deep sleep state.

7. The apparatus as in claim 6 further comprising:

a light pipe disposed on the housing and configured to direct light to the first light sensor and to the second light sensor, the light pipe having a window to accept light and the window either extending around at least a portion of the circumference of a side of the housing, the side being below a top of a grip of the golf club or being on the top of the grip.

8. An apparatus for determining whether a golf club has been removed from a golf bag, the apparatus comprising:

a housing configured to be coupled to a golf club;

a processing system coupled to the housing;

at least one light sensor coupled to the processing system, the at least one light sensor being configured to activate the processing system from a sleep state and being configured to provide a current light meter value;

a memory coupled to the processing system, the memory configured to store a bright average and a dark average;

an RF transmitter coupled to the processing system, the RF transmitter being configured to transmit an identifier of the golf club and an indicator of a status of the golf club relative to a golf club bag, wherein the status is one of;

(a) in-bag or (b) out-of-bag; and

wherein the processing system is configured to calculate a floating threshold as a value between the bright average and the dark average; and

wherein the processing system is configured to receive the current light meter value and to determine, by comparing the current light meter value to the floating threshold, whether to add the current light meter value to the bright average or to the dark average, and wherein the bright average and the dark average are running averages and wherein the floating threshold is adjusted over time to be between the bright average and the dark average; and

wherein the processing system is configured to add the current light meter value to the bright average when the current light meter value is greater than the floating threshold, and the processing system is configured to add the current light meter value to the dark average when the current light meter value is less than the floating threshold.

9. The apparatus as in claim 8 wherein the processing system is configured to cause the RF transmitter to transmit the identifier and the status at least two times over a period of time and wherein the at least one light sensor is a single light sensor that wakes the processing system from a deep sleep state and also provides the current light meter value and wherein a timer is configured to wake the processing system from a light sleep state to determine if the status, of the golf club relative to the golf club bag, has changed and wherein the floating threshold is set to be about one-half way between the bright average and the dark average.

10. The apparatus as in claim 9 wherein the processing system is configured to cause the RF transmitter to transmit at least one of (a) the current light meter value and (b) a running average of light meter values;

and wherein the processing system is configured to use a resetted value for the dark average, a resetted value for the bright average and a resetted value for the running average of light meter values after awaking from the deep sleep state; and

wherein the processing system, when awakened from the light sleep state by the timer, does not use the resetted values for the dark average, the bright average and the running average; and

wherein the apparatus further comprises;

a light pipe disposed on the housing and configured to direct light to the at least one light sensor, the light pipe having a window to accept light, and the window either extending around at least a portion of the circumference of a side of the housing, the side being below a top of a grip of the golf club or being disposed on the top of the grip.

11. A machine readable, non-transitory, tangible storage medium storing executable instructions, which when executed cause a system to perform a method comprising:

storing a bright average based on a first set of prior light meter values received from at least one light sensor coupled to a housing that is configured to be coupled to a golf club, wherein the bright average is a running average;

storing a dark average based on a second set of prior light meter values received from the at least one light sensor coupled to the housing, wherein the dark average is a running average;

determining a floating threshold as a value between the bright average and the dark average;

receiving a current light meter value from the at least one light sensor and determining, by comparing the current light meter value to the floating threshold, whether to add the current light meter value to the bright average or to the dark average;

adding the current light meter value to the bright average when the current light meter value is greater than the floating threshold;

adding the current light meter value to the dark average when the current light meter value is less than the floating threshold;

determining from the current light meter value whether to transmit, from an RF transmitter coupled to the housing, an identifier of the golf club and an indicator of a status of the golf club relative to a golf club bag.

12. The medium as in claim 11 wherein the floating threshold is about one-half way between the bright average and the dark average, and wherein the current light meter value results from light illuminating the at least one light sensor through a light pipe and wherein the method further comprises:

transmitting the identifier of the golf club and the indicator of the status, of the golf club relative to the golf club bag, at least two times over a period of time;

setting a timer to wake the system from a light sleep state to determine if the status has changed.

13. The medium as in claim 12 wherein the at least one light sensor awakes the system from a deep sleep state, and wherein the system is configured to use a resetted value for the dark average, a resetted value for the bright average and a resetted running average of light meter values after awaking from the deep sleep state, and wherein the system, when awakened from the light sleep state, does not use the resetted values for the dark average, the bright average and the running average.

14. A machine readable, non-transitory, tangible storage medium storing executable instructions, which when executed cause a system to perform a method comprising:

exiting, at a first time, a sleep state of a golf club tag;

calculating and storing a first bright average after exiting the sleep state at the first time, the first bright average being seeded by a bright initial value;

calculating and storing a first dark average after exiting the sleep state at the first time, the first dark average being seeded by a dark initial value;

entering the sleep state at a second time which is after the first time, the sleep state being entered in response to determining that a golf club, that is coupled to the golf club tag, has been returned to a golf club bag;

exiting, at a third time which is after the second time, the sleep state;

calculating and storing a second bright average after exiting the sleep state at the third time, the second bright average being re-seeded by the bright initial value;

calculating and storing a second dark average after exiting the sleep state at the third time, the second dark average being re-seeded by the dark initial value.

15. The medium as in claim 14 wherein the golf club tag includes a first light sensor and a second light sensor, and wherein the first light sensor provides a signal to cause the exiting from the sleep state and wherein the second light sensor provides light meter values that are used to create a running light meter average after exiting the sleep state and wherein the running light meter average is re-seeded by an initial running average after each exit from the sleep state;

and wherein the method further comprises;

determining a change of status of the golf club relative to the golf club bag and transmitting, in response to determining the change of status, an identifier of the golf club and an indicator of the status, and wherein the status is one of;

(a) in-bag or (b) out-of-bag.

16. The medium as in claim 15 wherein the transmitting is performed at least two times over a period of time before the golf club tag enters a light sleep state and wherein a timer is configured to wake up the golf club tag from the light sleep state to determine if the status, of the golf club relative to the golf club bag, has changed and wherein the second bright average, the second dark average, and the running light meter average are not re-seeded after exiting the light sleep state and wherein the second bright average and the second dark average are running averages.

17. The medium as in claim 16 wherein the method further comprises:

receiving a current light meter value from the second light sensor and determining, by comparing the current light meter value to a floating threshold, whether to add the current light meter value to the second bright average or to the second dark average; and

adding the current light meter value to the running light meter average;

determining a difference between the current light meter value and the running light meter average and comparing the difference to a change value to determine whether to change the status; and

wherein the current light meter value is added to the second bright average when the current light meter value is greater than the floating threshold and the current light meter value is added to the second dark average when the current light meter value is less than the floating threshold.

18. The medium as in claim 17, wherein the method further comprises:

transmitting at least one of (a) the current light meter value and (b) the running light meter average.

19. An apparatus for determining whether a golf club has been removed from a golf bag, the apparatus comprising:

a housing configured to be coupled to a golf club;

a processing system coupled to the housing;

at least one light sensor coupled to the processing system, the at least one light sensor being configured to activate the processing system from a sleep state and being configured to provide a current light meter value;

an RF transmitter coupled to the processing system, the RF transmitter being configured to transmit an identifier of the golf club and an indicator of a status of the golf club relative to a golf club bag, wherein the status is one of;

(a) in-bag or (b) out-of-bag; and

wherein the processing system is configured to use re-seeded running averages after exiting from the sleep state.

20. The apparatus as in claim 19 wherein the re-seeded running averages comprise a bright average and a dark average and a running light meter average, and wherein the at least one light sensor comprises a first light sensor and a second light sensor, and wherein the processing system is configured to receive a signal from the first light sensor to exit from the sleep state and wherein the second light sensor is coupled to the processing system to provide light meter values that are processed by the processing system to create the running light meter average after exiting the sleep state, wherein the running light meter average is re-seeded by an initial running average after each exit from the sleep state, and wherein the processing system is configured to determine a change in status of the golf club relative to the golf club bag based upon the current light meter value from the second light sensor.

21. The apparatus as in claim 20 wherein the processing system is configured to transmit the identifier and the indicator of the status at least two times over a period of time before the apparatus enters a light sleep state and a timer is configured to wake up the apparatus from the light sleep state to determine if the status, of the golf club relative to the golf club bag, has changed, and wherein the bright average, the dark average, and the running light meter average are not re-seeded after exiting from the light sleep state.

22. The apparatus as in claim 21 wherein the processing system is configured to receive the current light meter value and to determine, by comparing the current light meter value to a floating threshold, whether to add the current light meter value to the bright average or to the dark average and wherein the processing system is configured to determine a difference between the current light meter value and the running light meter average and is configured to compare the difference to a change value to determine whether to change the status.

23. The apparatus as in claim 22 wherein the bright average is seeded with an initial bright value and the dark average is seeded with an initial dark value, and wherein re-seeding of the bright average comprises deleting previously saved values for the bright average and using the initial bright value.

24. A method of determining that a golf club is in use, the method comprising:

determining a motion of a golf club by collecting a set of measurements which are at least one of (a) a series of light sensor measurements taken over time by a light sensor in the golf club or (b) a series of vibration or tilt or motion measurements taken over time by a sensor in the golf club;

transmitting, from an RF transmitter in the golf club to a mobile device for use in the mobile device in determining that a golf club is in use, at least one of (a) a motion status of the golf club, the motion status determined from the set of measurements or (b) the set of measurements.

25. The method as in claim 24 wherein the golf club also transmits an identifier of the golf club to the mobile device and transmits an out-of-bag status to the mobile device and wherein the motion status comprises one of (a) in motion or (b) still.

26. The method as in claim 25 wherein the motion status is determined from at least one of:

(a) determining a variation in light sensor measurements, wherein the variation is compared to a value and the variation is one of largest difference in light sensor measurements or a standard deviation of the light sensor measurements or (b) comparing the set of measurements to a predetermined pattern.

27. The method as in claim 25 wherein the golf club comprises another light sensor which activates a logic circuit and the RF transmitter and the light sensor in order to collect the set of measurements and wherein the out-of-bag status is determined from light measurements by the light sensor.

28. A golf club tag comprising:

a processing logic;

at least one sensor for determining a motion of a golf club by collecting a set of measurements which are at least one of (a) a series of light sensor measurements taken over time by a light sensor in the golf club tag or (b) a series of vibration or tilt or motion measurements taken over time by a sensor in the golf club tag, wherein the at least one sensor is coupled to the processing logic;

an RF transmitter coupled to the processing logic, the RF transmitter being configured to transmit, from the golf club tag to a mobile device for use in the mobile device in determining that a golf club is in use, at least one of (a) a motion status of the golf club, the motion status determined from the set of measurements or (b) the set of measurements.

29. The golf club tag as in claim 28 wherein the golf club tag also transmits an identifier of the golf club to the mobile device and transmits an out-of-bag status to the mobile device and wherein the motion status comprises one of (a) in motion or (b) still.

30. The golf club tag as in claim 29 wherein the motion status is determined from at least one of:

(a) determining a variation in light sensor measurements, wherein the variation is compared to a value and the variation is one of largest difference in light sensor measurements or a standard deviation of the light sensor measurements or (b) comparing the set of measurements to a predetermined pattern.

31. The golf club tag as in claim 29 wherein the golf club tag comprises another light sensor which activates the processing logic and the RF transmitter and the light sensor in order to collect the set of measurements and wherein the out-of-bag status is determined from light measurements by the light sensor.

32. A method performed by a mobile device for golf data collection, the method comprising:

receiving, at an RF receiver of the mobile device, one or more out-of-bag status indicators with corresponding golf club identifiers from a corresponding one or more golf club tags on a golfer'"'"'s set of golf clubs, each of the golf club identifiers identifying a particular golf club in the golfer'"'"'s set of golf clubs;

receiving, at the RF receiver of the mobile device, from each of the corresponding one or more golf club tags at least one of (a) a motion status of the corresponding golf club or (b) a set of measurements from which the motion status is determined;

determining a golf club, in the set of golf clubs, that is in use from at least one of the received motion status and the set of measurements;

recording a stroke, wherein the recording indicates, using the golf club identifier for the golf club determined to be in use, that the stroke was made with the golf club determined to be in use.

33. The method as in claim 32, further comprising:

a determining a position information through a satellite positioning system in the mobile device, and wherein the recording of the stroke includes recording the position information and wherein the motion status is determined from the set of measurements which are at least one of (a) a series of light sensor measurements taken over time by a light sensor in each of the corresponding one or more golf club tags or (b) a series of vibration or tilt or motion measurements taken over time by a sensor in each of the corresponding one or more golf club tags.

34. The method as in claim 33 wherein the RF receiver in the mobile device receives a plurality of the out-of-bag status indicators from a corresponding plurality of the golf club tags on the golfer'"'"'s set of golf clubs and wherein a processing logic in the mobile device determines which one of the golf clubs having an out-of-bag status is in use by checking the motion status of each of the golf clubs having an out-of-bag status.

35. A mobile golf device comprising:

a satellite positioning system (SPS) receiver;

a processing logic coupled to the SPS;

an RF receiver coupled to the processing logic, the RF receiver configured to receive a plurality of out-of-bag status indicators, with a corresponding plurality of golf club identifiers, from a corresponding plurality of golf club tags on a golfer'"'"'s set of golf clubs, each of the golf club identifiers identifying a particular golf club in the golfer'"'"'s set of golf clubs; and

wherein the RF receiver is configured to receive, from each of the plurality of golf club tags, at least one of (a) a motion status of the corresponding golf club or (b) a set of measurements from which the motion status is determined; and

wherein the processing logic is configured to determine a golf club, in the set of golf clubs, that is in use based on the receiving, from each of the plurality of golf club tags, of the at least one of (a) the motion status or (b) the set of measurements; and

wherein the processing logic is configured to record a stroke taken with the golf club determined to be in use.

36. The mobile golf device as in claim 35 wherein the SPS receiver is a GPS receiver which provides a position information to the processing logic which records the stroke taken at the position information with the golf club determined to be in use.

37. The mobile golf device as in claim 36 wherein the processing logic determines which one of the golf clubs having an out-of-bag status is in use by checking the motion status of each of the golf clubs having the out-of-bag status.

38. The mobile golf device as in claim 37 wherein the motion status of each of the golf clubs having the out-of-bag status is determined from the set of measurements which are at least one of (a) a series of light sensor measurements taken over time by a light sensor in each of the plurality of golf club tags or (b) a series of vibration or tilt or motion measurements taken over time by a sensor in each of the plurality of golf club tags.

39. A method for golf data collection, the method comprising:

sensing, by a sensor in a golf club tag, that a golf club has been removed from a golf club container, wherein the sensor includes at least one light sensor and optionally a vibration sensor, and wherein the golf club tag includes an RF transmitter and a processing logic that is coupled to the RF transmitter and to the sensor;

transmitting, by the transmitter in the golf club tag, an RF signal to cause an RFID reader in a mobile device to be activated to read a passive RFID tag in a golf ball, wherein the transmitter transmits the RF signal in response to the sensor sensing that the golf club has been removed from the golf club container.

40. The method as in claim 39 wherein the sensor comprises a first light sensor which turns on a second light sensor that provides measurements of light and the measurements of light are used by the processing logic to determine that the golf club has been removed from the golf club container which is a golf bag.

41. The method as in claim 40, the method further comprising:

receiving, by the RFID reader, the RF signal to cause the RFID reader to be activated to read the passive RFID tag in the golf ball;

transmitting from the RFID reader, in response to the signal to cause the RFID reader to be activated, an RF query signal that requests a response from the passive RFID tag in the golf ball;

receiving a response, to the RF query signal, from the passive RFID tag in the golf ball;

determining that the golf ball has been hit by the golf club;

recording information indicating a stroke has been taken by the golf club and recording a GPS position information indicating a location of the stroke.

42. A golf club tag comprising:

a first sensor for sensing light;

an RF transmitter;

a processing logic coupled to the first sensor and to the RF transmitter, the processing logic configured to determine, from measurements taken from the first sensor, when a golf club, to which the golf club tag is attached, has been removed from a golf club container, and the processing logic is configured to cause the RF transmitter to transmit an RF signal to cause an RFID reader in a mobile device to be activated to read a passive RFID tag in a golf ball, wherein the processing logic causes the RF signal to be transmitted in response to determining that the golf club has been removed from the golf club container.

43. The golf club tag as in claim 42 further comprising:

a second sensor for sensing light, the second sensor coupled to the processing logic and the second sensor activating the processing logic and the first sensor in response to the second sensor detecting light; and

wherein the golf club container is a golf club bag.

44. A mobile device for golf data collection, the mobile device comprising:

an RF receiver;

a processing logic coupled to the RF receiver;

an RF transmitter coupled to the processing logic, wherein the RF receiver is configured to receive an RF signal from a golf club tag that causes the RF transmitter to transmit RF query signals to a passive RFID tag in a golf ball, and wherein the mobile device receives a response, from the passive RFID tag and records a stroke.