Satellite enhanced golf information system

• US 5,772,534 A
• Filed: 05/19/1997
• Issued: 06/30/1998
• Est. Priority Date: 09/09/1992
• Status: Expired due to Term

• Current Assignee: GPS Industries Incorporated
• Original Assignee: Douglas P. Dudley
• Inventors: Dudley, Douglas P.
• Primary Examiner(s): Harrison, Jessica
• Assistant Examiner(s): SAGER, MARK ALAN
• Application Number:
  US08/858,816
• Time in Patent Office: 407 Days
• Field of Search: 473/131, 473/407, 473/409, 342/357, 342/457, 342/458, 364/444.1, 364/448, 364/449.1, 364/460, 364/410
• US Class Current: 473/407
• CPC Class Codes: A63B 2024/0025 Tracking the path or location of one or more users, e.g. players of a game
• 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 2220/12 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 2220/20 Distances or displacements
• 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 2225/52 modulated by measured values
• CPC Class Codes: A63B 24/0021 Tracking a path or terminating locations
• CPC Class Codes: A63B 55/61 motorised
• 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 71/0622 Visual, audio or audio-visual systems for entertaining, instructing or motivating the user

Abstract

A golf information system which provides for automatic detection of a golf cart position on a golf course by either a golfer on the cart or personnel in a golf course clubhouse. In one embodiment, a differential global positioning satellite receiver (DGPS) is utilized to detect a golf cart position and the detected position is compared with a digital data map where it is further transmitted to a golf cart display as well as to a clubhouse display, either automatically in a timed manner, or upon prompting by a golfer or clubhouse personnel. The system can be further used to send speed of play messages to a golfer from a clubhouse in order to speed up play, and can also be used to send emergency and acknowledgement signals from a golfer to a clubhouse in response to emergencies or messages displayed to the golfer. Furthermore, advertizing messages can be displayed to a golfer from a clubhouse in response to clubhouse initiated signaling.

Claims

1. A golf information system for providing a golfer with information regarding the distance to designated points on a golf course having a plurality of golf holes comprising:

a receiver moveable with said golfer having locating means for determining the position of said receiver on said golf course and microprocessing means for calculating distances from said position of said receiver to said designated points stored in a memory, said microprocessing means relaying said information to display means for displaying said information to said golfer regarding the distance to said designated points on said golf course relative to said receiver; and

golf hole determination means for causing said display means to output said information related to one of said golf holes being played by said golfer wherein the golf course includes a plurality of golf hole identifying regions with at least one said hole identifying region associated with each said golf hole and at least two said hole identifying regions associated with one said golf hole, such that said position of said receiver is compared with said hole identifying regions by said microprocessing means to detect the presence of said receiver within a hole identifying region on said golf course in order to automatically establish a present golf hole being played by said golfer, wherein once said present golf hole is established said information is related to said designated points of said golf course associated with said present golf hole until a new golf hole is automatically established by detecting the presence of said receiver within another of said hole identifying regions.

2. A golf information system of claim 1 wherein said hole identifying regions include a region adjacent a tee box of one of said golf course holes to determine that said golfer is starting play on said present hole.

3. A golf information system of claim 1 wherein said hole identifying regions include a region adjacent a green of one of said golf course holes to determine that said golfer is completing play on said present hole.

4. A golf information system of claim 1 wherein said hole identifying regions are defined by the location of said golf information system relative to a waypoint on said golf course.

5. A golf information system of claim 1 wherein said golf information system further comprises transmitter means movable with said golfer for transmitting receiver position information to a remote location.

6. A golf information system of claim 5 wherein said remote location is a golf clubhouse microprocessor means for monitoring the positions of said golfers on said golf course.

7. A golf information system of claim 6 wherein said golf clubhouse microprocessor means is used for notifying said golfer of slow play.

8. A golf information system of claim 6 wherein said golf clubhouse microprocessor means is used for automatic notification to a golf course ranger of slow play of said golfers.

9. A golf information system of claim 1 wherein said receiver comprises a global positioning satellite receiver whereby said position of said receiver is determined at least partially by signals received from a plurality of satellites.

10. A golf information system for providing a golfer with information regarding the distance to designated points on a golf course having a plurality of golf holes comprising:

a receiver moveable with said golfer having locating means for determining the position of said receiver on said golf course and microprocessing means for calculating distances from said position of said receiver to said designated points stored in a memory, said microprocessing means relaying said information to display means for displaying said information to said golfer regarding the distance to said designated points on said golf course relative to said receiver;

golf hole determination means for causing said display means to output said information related to one of said golf holes being played by said golfer wherein the golf course includes a plurality of golf hole identifying regions with at least one said hole identifying region associated with each said golf hole, such that said position of said receiver is compared with said hole identifying regions by said microprocessing means to detect the presence of said receiver within a hole identifying region on said golf course in order to automatically establish a present golf hole being played by said golfer, wherein once said present golf hole is established said information is related to said designated points of said golf course associated with said present golf hole until a new golf hole is automatically established by detecting the presence of said receiver within another of said hole identifying regions; and

transmitter means movable with said golfer for transmitting said present golf hole being played by said golfer established by said golf hole determination means to a centralized golfer monitoring system.

11. A golf information system of claim 10 wherein said transmitter means further transmits said receiver position to said centralized golfer monitoring system.

12. A golf information system of claim 10 wherein said hole identifying regions include a region adjacent a tee box of one of said golf course holes to determine that said golfer is starting play on said present hole.

13. A golf information system of claim 10 wherein said hole identifying regions include a region adjacent a green of one of said golf course holes to determine that said golfer is completing play on said present hole.

14. A golf information system of claim 10 wherein said hole identifying regions are defined by the location of said golf information system relative to a waypoint on said golf course.

15. A golf information system for providing a golfer with information regarding the distance to designated points on a golf course having a plurality of golf holes comprising:

a receiver moveable with said golfer having a locating means for determining the position of said receiver on said golf course and microprocessing means for calculating distances from said position of said receiver to said designated points stored in a memory, said microprocessing means relaying said information to display means for displaying said information to said golfer regarding the distance to said designated points on said golf course relative to said receiver;

golf hole determination means for causing said display means to output said information related to one of said golf holes being played by said golfer wherein the golf course includes a plurality of golf hole identifying regions with at least one said hole identifying region associated with each said golf hole and at least two said hole identifying regions associated with one said golf hole, such that said position of said receiver is compared with said hole identifying regions by said microprocessing means to detect the presence of said receiver within a hole identifying region on said golf course in order to automatically establish a present golf hole being played by said golfer, wherein once said present golf hole is established said information is related to said designated points of said golf course associated with said present golf hole until a new golf hole is automatically established by detecting the presence of said receiver within another of said hole identifying regions; and

transmitter means movable with said golfer for transmitting said present golf hole being played by said golfer established by said golf hole determination means to a centralized golfer monitoring system.

16. A golf information system of claim 15 wherein said transmitter means further transmits said receiver position to said centralized golfer monitoring system.

17. A golf information system of claim 15 wherein said hole identifying regions include a region adjacent a tee box of one of said golf course holes to determine that said golfer is starting play on said present hole.

18. A golf information system of claim 15 wherein said hole identifying regions include a region adjacent a green of one of said golf course holes to determine that said golfer is completing play on said present hole.

19. A golf information system of claim 15 wherein said hole identifying regions are defined by the location of said golf information system relative to a waypoint on said golf course.

20. A golf information system of claim 15 wherein said hole identifying regions include a region adjacent a tee box and a region adjacent a green of one of said golf course holes to determine when said golfer is starting or completing play on said golf course hole.