Virtual golf system and methods

• US 10,357,686 B2
• Filed: 11/30/2017
• Issued: 07/23/2019
• Est. Priority Date: 03/31/2016
• Status: Active Grant

• Current Assignee: Albertus Maria Claessen, Jan Lucas Kuiper
• Original Assignee: Albertus Maria Claessen, Jan Lucas Kuiper
• Inventors: Kuiper, Jan Lucas, Claessen, Albertus Maria
• Primary Examiner(s): Laneau, Ronald
• Application Number:
  US15/828,255
• Publication Number:
  US 20180085625A1
• Time in Patent Office: 600 Days
• Field of Search: None
• CPC Class Codes: A63B 2024/0031 at the starting point
• CPC Class Codes: A63B 2024/0034 during flight
• CPC Class Codes: A63B 2071/0638 Displaying moving images of recorded environment, e.g. virtual environment
• CPC Class Codes: A63B 2220/10 Positions
• CPC Class Codes: A63B 2220/12 Absolute positions, e.g. by using GPS
• 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 2225/54 Transponders, e.g. RFID
• CPC Class Codes: A63B 24/0021 Tracking a path or terminating locations
• CPC Class Codes: A63B 43/004 electrically conductive, e.g. for automatic arbitration
• CPC Class Codes: A63B 47/002 Devices for dispensing balls, e.g. from a reservoir automatic teeing devices A63B57/0006; devices for projecting balls A63B69/40
• CPC Class Codes: A63B 67/02 Special golf games, e.g. miniature golf or golf putting games played on putting tracks; putting practice apparatus having an elongated platform as a putting track
• CPC Class Codes: A63B 69/3697 with putting taking place on a green other than the target green
• CPC Class Codes: A63B 71/0622 Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
• CPC Class Codes: A63F 13/21 characterised by their sensors, purposes or types
• CPC Class Codes: A63F 13/573 using trajectories of game objects, e.g. of a golf ball according to the point of impact
• CPC Class Codes: A63F 13/812 Ball games, e.g. soccer or baseball

Abstract

Virtual golf system for playing golf, comprising a plurality of trackable golf balls, wherein each golf ball comprises transmitting means for broadcasting electromagnetic beacon signals for detecting a position of the golf ball, a position determination unit comprising three receiving antenna'"'"'s arranged for receiving beacon signals broadcasted by any of said plurality of trackable golf balls, and wherein said position determination unit is arranged to determine a position of said golf ball on a driving range based on time differences of a broadcasted beacon signal received by said receiving antenna'"'"'s. A plurality of trackable golf balls and a plurality of players may be active at the same time. Trackable golf balls may be paired with specific players. A game controller advances a virtual game of golf each time a trackable golf ball is stroked by a player.

Claims

1. A virtual golf system for use at a facility, the system comprising:

a) a plurality of trackable golf balls, wherein each golf ball comprises;

i) a radio frequency transmitter coupled to an antenna;

ii) a micro-controller coupled to said transmitter;

iii) a power source for powering said transmitter and said micro-controller;

iv) each golf ball characterized in that said transmitter, said antenna, said micro-controller and said power source are encapsulated so that each of said golf balls has the appearance, size, weight and mechanical characteristics of a standard golf ball;

v) each golf ball further characterized in that each of said golf balls has an activated state, said activated state characterized in that said micro-controller in cooperation with said transmitter are operative to periodically transmit golf ball identification data, wherein a portion of said golf ball identification data is unique to each of said plurality of trackable golf balls;

b) a plurality of at least two direction finding receivers, each of said direction finding receivers disposed in a known location about said facility;

each direction finding receiver operative to receive via radio frequency reception said golf ball identification data and to measure a time of arrival of the incoming radio frequency reception;

c) each of said direction finding receivers operative to transmit said golf ball identification data and said time of arrival via a communications network to a computing unit;

d) said computing unit operative to receive from each of said plurality of direction finding receivers;

i) said golf ball identification data;

ii) said time of arrival; and

,

iii) said location data for each of the plurality of direction finding receivers,

iv) and in response, said computing unit is further operative to compute a sequence of calculated positions for each of said plurality of trackable golf balls;

e) said computing unit operative to communicate said sequence of calculated positions to a display, the display operative to update a visual representation of at least one of said calculated positions pertaining to at least one of said plurality of trackable golf balls.

2. The system of claim 1 further characterized in that:

when in the activated state, each trackable golf ball is further operative to periodically transmit said golf ball identification data at least as often as one time per second.

3. The system of claim 1 further characterized in that:

when in the activated state, each trackable golf ball is further operative to periodically transmit said golf ball identification data with a period that is programmable.

4. The system of claim 1 further characterized in that each trackable golf ball is further operative to autonomously transition, after a finite interval of time, from said active state into an inactive state, said inactive state characterized by lower power consumption than said active state.

5. The system of claim 4 further characterized in that the finite interval of time is programmable.

6. The system of claim 1 further comprising:

a) a ball pairing interface operative to receive said ball identification data from a trackable golf ball disposed in close proximity to said ball pairing interface;

b) the ball pairing interface further operative to transmit data received from said trackable golf ball to a game controller that associates said trackable golf ball with at least one of;

a specific player;

a specific virtual golf game.

7. The system of claim 6 additionally comprising a game controller operative to:

a) receive pairing data received from said ball pairing interface;

b) associate a specific player with said pairing data;

c) host a game of virtual golf in which the changing position of said trackable golf ball results in a change to what is visually displayed by said display.

8. A virtual golf system for use at a facility, the system comprising:

a) a plurality of trackable golf balls, wherein each golf ball comprises;

i) a radio frequency transmitter coupled to an antenna;

ii) a micro-controller coupled to said transmitter;

iii) a power source for powering said transmitter and said micro-controller;

iv) each golf ball characterized in that said transmitter, said antenna, said micro-controller and said power source are encapsulated so that each of said golf balls has the appearance, size, weight and mechanical characteristics of a standard golf ball;

v) each golf ball further characterized in that each of said golf balls has an activated state characterized in that said transmitter in cooperation with said micro-controller are operative to periodically transmit golf ball identification data, wherein a portion of said golf ball identification data is unique to each of said plurality of trackable golf balls;

b) a plurality of at least two direction finding receivers, each of said direction finding receivers disposed in a known location about said facility;

each direction finding receiver operative to receive via radio frequency reception said golf ball identification data and to measure a received phase of the incoming radio frequency reception;

c) each of said direction finding receivers operative to transmit said golf ball identification data and said received phase via a communications network to a computing unit;

d) said computing unit operative to receive from each of said plurality of direction finding receivers;

i) said golf ball identification data;

ii) said received phase; and

,

iii) said location data for each of the plurality of direction finding receivers,

iv) and in response, said computing unit is further operative to compute a sequence of calculated positions for each of said plurality of trackable golf balls;

e) said computing unit operative to communicate said sequence of calculated positions to a display, the display operative to update a visual representation of at least one of said calculated positions pertaining to at least one of said plurality of trackable golf balls.

9. The system of claim 8 further characterized in that:

when in the activated state, each trackable golf ball is further operative to periodically transmit said golf ball identification data at least as often as one time per second.

10. The system of claim 8 further characterized in that:

when in the activated state, each trackable golf ball is further operative to periodically transmit said golf ball identification data with a period that is programmable.

11. The system of claim 8 further characterized in that each trackable golf ball is further operative to autonomously transition, after a finite interval of time, from said active state into an inactive state, said inactive state characterized by lower power consumption than said active state.

12. The system of claim 11 further characterized in that the finite interval of time is programmable.

13. The system of claim 8 further comprising:

a) a ball pairing interface operative to receive said ball identification data from a trackable golf ball disposed in close proximity to said ball pairing interface;

b) the ball pairing interface further operative to transmit data received from said trackable golf ball to a game controller that associates said trackable golf ball with at least one of;

a specific player;

a specific virtual golf game.

14. The system of claim 13 additionally comprising a game controller operative to:

a) receive pairing data received from said ball pairing interface;

b) associate a specific player with said pairing data;

c) host a game of virtual golf in which the changing position of said trackable golf ball results in a change to what is visually displayed by said display.

15. A virtual golf system for use at a facility, the system comprising:

a) a plurality of trackable golf balls, wherein each golf ball comprises;

i) a radio frequency transmitter coupled to an antenna;

ii) a micro-controller coupled to said transmitter;

iii) a power source for powering said transmitter and said micro-controller;

iv) each golf ball characterized in that said transmitter, said antenna, said micro-controller and said power source are encapsulated so that each of said golf balls has the appearance, size, weight and mechanical characteristics of a standard golf ball;

v) each golf ball further characterized in that each of said golf balls has an activated state, said activated state characterized in that said micro-controller in cooperation with said transmitter are operative to periodically transmit golf ball identification data, wherein a portion of said golf ball identification data is unique to each of said plurality of trackable golf balls;

b) a plurality of at least two direction finding receivers, each of said direction finding receivers disposed in a known location about said facility;

each direction finding receiver operative to receive via radio frequency reception said golf ball identification data and to measure the direction from which said golf ball identification data was received;

c) each of said direction finding receivers operative to transmit said golf ball identification data and said direction data via a communications network to a computing unit;

d) said computing unit operative to receive from each of said plurality of direction finding receivers;

i) said golf ball identification data;

ii) said direction data; and

iii) said location data for each of the plurality of direction finding receivers,

iv) and in response, said computing unit is further operative to compute a sequence of calculated positions for each of said plurality of trackable golf balls;

e) said computing unit operative to communicate said sequence of calculated positions to a display, the display operative to update a visual representation of at least one of said calculated positions pertaining to at least one of said plurality of trackable golf balls.

16. The system of claim 15 further characterized in that:

when in the activated state, each trackable golf ball is further operative to periodically transmit said golf ball identification data at least as often as one time per second.

17. The system of claim 15 further characterized in that:

when in the activated state, each trackable golf ball is further operative to periodically transmit said golf ball identification data with a period that is programmable.

18. The system of claim 15 further characterized in that each trackable golf ball is further operative to autonomously transition, after a finite interval of time, from said active state into an inactive state, said inactive state characterized by lower power consumption than said active state.

19. The system of claim 15 further comprising:

a) a ball pairing interface operative to receive said ball identification data from a trackable golf ball disposed in close proximity to said ball pairing interface;

b) the ball pairing interface further operative to transmit data received from said trackable golf ball to a game controller that associates said trackable golf ball with at least one of;

a specific player;

a specific virtual golf game.

20. The system of claim 19 additionally comprising a game controller operative to:

a) receive pairing data received from said ball pairing interface;

b) associate a specific player with said pairing data;

c) host a game of virtual golf in which the changing position of said trackable golf ball results in a change to what is visually displayed by said display.