System for monitoring play of a golfer

• US 5,097,416 A
• Filed: 01/16/1990
• Issued: 03/17/1992
• Est. Priority Date: 01/16/1990
• Status: Expired due to Term

• Current Assignee: E. I. du Pont de Nemours and Company (Corteva, Inc.)
• Original Assignee: E. I. du Pont de Nemours and Company (Corteva, Inc.)
• Inventors: Matthews, Gordon H.
• Primary Examiner(s): Shaw, Dale M.
• Assistant Examiner(s): Chung, Xuong M.
• Application Number:
  US07/464,897
• Time in Patent Office: 791 Days
• Field of Search: 364/410, 364/411, 273/176 L, 273/176 AB, 273/176 R, 273/32 H, 273/32 R, 340/323 R, 340/993
• US Class Current: 700/91
• CPC Class Codes: A63B 2220/12 Absolute positions, e.g. by using GPS
• CPC Class Codes: A63B 2220/805 Optical or opto-electronic sensors
• CPC Class Codes: A63B 2225/15 with identification means that can be read by electronic means
• CPC Class Codes: A63B 2225/54 Transponders, e.g. RFID
• CPC Class Codes: A63B 69/3691 Golf courses; Golf practising terrains having a plurality of driving areas, fairways, greens special golf games, e.g. miniature golf, A63B67/02; mats for simulating golf greens A63B69/3661
• CPC Class Codes: A63B 71/0605 Decision makers and devices using detection means facilitating arbitration
• CPC Class Codes: A63B 71/0619 Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
• CPC Class Codes: A63B 71/0622 Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
• CPC Class Codes: A63B 71/0686 Timers, rhythm indicators or pacing apparatus using electric or electronic means
• CPC Class Codes: G01S 1/68 Marker, boundary, call-sign, or like beacons transmitting signals not carrying directional information

Abstract

A system for monitoring play of a golfer (24,26) comprises Location Information Transmitters (LIT) (52, 54, 56) at predetermined locations within a golf course and a Mobile Electronic Transmitter/Receiver (METAR) (48, 50) carried in association with a golfer (24,26) on a golf bag (30) or a golf cart (28).

A METAR (48) transmits a METAR code to a LIT (54), which then transmits its LIT code and the received METAR code to a Tracking Center (22) display terminal. Golf course personnel can monitor the display terminal and determine play of golfers (24, 26), golf cart (28, 34) utilization and golf hole (10, 14) utilization. When the golfer (24) causes a slow play indication, the Tracking Center (22) is notified and the slow golfer (24) is asked to increase the rate of play or leave the golf course. The METAR (48) transmission may be begun in response to the METAR (48) receiving an LIT code periodically transmitted by an LIT (52, 54, 56) over a restricted transmission range (58, 60, 62).

When the METAR (48) arrives within an LIT (54) transmission range (60), the METAR (48) receives a LIT code and subsequently initiates a counter to measure time required by the golfer (24) to move within transmission range (62) of a next LIT (56). If the counter exceeds a prescribed time, then a display on the METAR (48) indicates slow play.

Claims

1. A system for monitoring a golfer'"'"'s play within a golf course, comprising:

a mobile transmitter carrier in association with said golfer for transmitting an identification signal associated therewith;

a plurality of location receivers each proximate to a corresponding golf hole within said golf course and each operable to receive said identification signal responsive to said golfer being proximate to said corresponding golf hole;

a plurality of first location transmitters each operable to transmit one or more play monitoring signals responsive to said identification signal received by an associated location receiver, first ones of said play monitoring signals indicating when said golfer is proximate to each said golf hole corresponding to said associated location receiver and second ones of said play monitoring signals indicating when said golfer ceases being proximate to each said golf hole corresponding to said associated location receiver;

means for determining a length of time for said golfer to play one of said corresponding golf holes based upon said first and second play monitoring signals; and

means for comparing a predetermined time against said length of time for said golfer to play in order to enable the determination of whether the golfer played the golf hole within the predetermined time.

2. The system of claim 1 and further comprising:

a plurality of second location transmitter each proximate to one of said corresponding golf holes and said operable to transmit a corresponding location signal; and

a mobile receiver carried in association with said golfer for receiving said corresponding location signals each responsive to said golfer being proximate said golf hole corresponding to said location signal, and wherein said mobile transmitter transmits said identification signal in response to said mobile receiver receiving one of said corresponding location signals.

3. The system of claim 1 and further comprising means responsive to said determining means for indicating a slow play occurrence responsive to said golfer failing to play the golf hole within the predetermined time.

4. The system of claim 1 and further comprising a monitoring receiver for receiving said play monitoring signals.

5. The system of claim 4 wherein said monitoring receiver is further operable to receive a reference signal from a predetermined location within said golf course and further comprising means coupled to said monitoring receiver for determining whether said golfer is playing one of said corresponding golf holes, based upon whether said monitoring receiver receives one of said play monitoring signals prior to receiving said reference signal.

6. The system of claim 4 wherein said monitoring receiver is further operable to receive a reference signal from a predetermined location within said golf course and further comprising means coupled to said monitoring receiver for determining whether said golfer is playing one of said corresponding golf holes, based upon whether said monitoring receiver receives one of said play monitoring signals within a specified time of receiving said reference signal.

7. The system of claim 1 and further comprising means for displaying which of said corresponding golf holes said golfer is playing based upon said first and second play monitoring signals.

8. The system of claim 1 and further comprising means for monitoring a time when said golf cart is utilized within said golf course, based upon said first and second play monitoring signals.

9. The system of claim 1 and further comprising:

a data transmitter proximate to a predetermined location within said golf course, operable to transmit a data signal indicative of a golf course information; and

a mobile receiver carried in association with said golfer for receiving said data signal responsive to said golfer being proximate to said predetermined location.

10. The system of claim 1 wherein said first location transmitters are each further operable to transmit responsive to a command from said golfer.

11. The system of claim 1 wherein said mobile transmitter carried in association with said golfer is carried by a golf cart of said golfer.

12. The system of claim 1 wherein said mobile transmitter carried in association with said golfer is carried by a golf bag of said golfer.

13. The system of claim 1 wherein said mobile transmitter carried in association with said golfer is carried by said golfer.

14. A method for monitoring a golfer'"'"'s play within a golf course, comprising the steps of:

transmitting an identification signal associated with a mobile transmitter carried in association with said golfer;

receiving said identification signal with each of a plurality of location receivers each proximate to a corresponding golf hole within said golf course and each in response to said golfer being proximate to said corresponding golf hole;

transmitting one or more play monitoring signals from each of a plurality of first location transmitters each in response to said identification signal received by an associated location receiver, first ones of said play monitoring signals indicating when said golfer is proximate to each said golf hole corresponding to said associated location receiver and second ones of said play monitoring signals indicating when said golfer ceases being proximate to each said golf hole corresponding to said associated location receiver;

determining a length of time for said golfer to play one of said corresponding golf holes, based upon said first and second play monitoring signals; and

comparing a predetermined time against said length of time for said golfer to play in order to enable the determination of whether the golfer played the golf hole within the predetermined time.

15. The method of claim 14 and further comprising the steps of

transmitting a corresponding location signal from each of a plurality of second location transmitters each proximate to one of said corresponding golf holes;

and

receiving said corresponding location signals with a mobile receiver carried in association with said golfer, each in response to said golfer being proximate said golf hole corresponding to said location signal, and wherein said step of transmitting an identification signal comprises the step of transmitting said identification signal in response to said mobile receiver receiving one of said corresponding location signals.

16. The method of claim 14 and further comprising the step of indicating a slow play occurrance in response to said golfer failing to play the golf hole within the predetermined time.

17. The method of claim 14 and further comprising the step of receiving said play monitoring signals with a monitoring receiver at a monitoring location within said golf course.

18. The method of claim 17 and further comprising the steps of:

receiving a reference signal with said monitoring receiver from a predetermined location within said golf course; and

determining whether said golfer is playing one of said corresponding golf holes based upon whether said monitoring receiver receives one of said play monitoring signals prior to receiving said reference signal.

19. The method of claim 17 and further comprising the steps of:

receiving a reference signal with said monitoring receiver from a predetermined location within said golf course; and

determining whether said golfer is playing one of said corresponding golf holes based upon whether said monitoring receiver receives one of said play monitoring signals within a specified time of receiving said reference signal.

20. The method of claim 14 and further comprising the step of displaying which of said corresponding golf holes said golfer is playing based upon said first and second play monitoring signals.

21. The method of claim 14 and further comprising the step of monitoring a time when a golf cart of said golfer is utilized within said golf course, based upon said first and second play monitoring signals wherein said mobile transmitter carried in association with said golfer is carried by said golf cart.

22. The method of claim 14 and further comprising the steps of:

transmitting a data signal with a data transmitter proximate to a predetermined location within said golf course, said data signal being indicative of a golf course information; and

receiving said data signal with a mobile receiver carried in association with said golfer, in response to said golfer being proximate to said predetermined location.

23. The method of claim 14 wherein said step of transmitting said play monitoring signals comprises the step of transmitting one or more play monitoring signals from each of a plurality of first location transmitters each in response to a command from said golfer.