Sports Apparatus and Method

• US 20140125806A1
• Filed: 01/08/2014
• Published: 05/08/2014
• Est. Priority Date: 05/14/2012
• Status: Abandoned Application

• Current Assignee: Sstatzz Oy
• Original Assignee: Sstatzz Oy
• Inventors: Hohteri, Harri, Kemppainen, Teemu
• Application Number:
  US14/149,991
• Publication Number:
  US 20140125806A1
• Time in Patent Office: Days
• US Class Current: 348/157
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: H04N 23/66 Remote control of cameras or camera parts, e.g. by remote control devices
• CPC Class Codes: H04N 23/90 Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
• CPC Class Codes: H04N 7/181 for receiving images from a plurality of remote sources

Abstract

A sports apparatus for monitoring spatial positions of players within a spatial playing region is provided. The sports apparatus includes personal monitors carried by the players, and a monitoring arrangement coupled in communication with the personal monitors for determining spatial positions of the personal monitors within the spatial playing region. The sports apparatus also includes a camera arrangement for capturing views of at least a portion of the spatial playing region for determining spatial positions of the players within the spatial playing region, and a data merging arrangement for merging position-measurement data generated by the monitoring arrangement and the camera arrangement to provide output information indicative of the spatial positions of the players within the spatial playing region.

Claims

1. A sports apparatus for monitoring one or more spatial positions of one or more players within a spatial playing region, wherein the sports apparatus includes:

one or more personal monitors that are carried by the one or more players when moving within the spatial playing region;

a monitoring arrangement coupled in communication with the one or more personal monitors for determining one or more spatial positions of the one or more personal monitors within the spatial playing region;

a camera arrangement for capturing views of at least a portion of the spatial playing region for determining spatial positions of the one or more players when moving within the spatial playing region; and

a data merging arrangement for merging position-measurement data generated by the monitoring arrangement and the camera arrangement to provide output information indicative of the one or more spatial positions of the one or more players within the spatial playing region.

2. The sports apparatus as claimed in claim 1, wherein the monitoring arrangement is configured to employ wireless communication for sending and/or receiving signals to and/or from the one or more personal monitors, and to employ, for position measurement within the spatial playing region, at least one of:

triangulation measurement, trilateration measurement, Time-of-Flight (ToF) measurement, Received Signal Strength Indicator (RSSI) measurement, Global Positioning System (GPS) measurement.

3. The sports apparatus as claimed in claim 1, wherein the data merging arrangement is configured to operate in substantially real-time and to receive the position-measurement data generated by the monitoring arrangement and the camera arrangement in substantially real-time.

4. The sports apparatus as claimed in claim 1, wherein the data merging arrangement is configured to employ a model for the one or more players based upon one or more probabilities of the one or more players being within one or more corresponding spatial zones of the spatial playing region at any given time, wherein the one or more spatial zones are moved within the model corresponding to one or more rates and/or one or more directions of spatial movements of the one or more players within the spatial playing region.

5. The sports apparatus as claimed in claim 1, wherein the data merging arrangement is configured to employ at least one particle filter for merging the position-measurement data generated by the monitoring arrangement and the camera arrangement to provide the output information indicative of the one or more spatial positions of the one or more players within the spatial playing region.

6. The sports apparatus as claimed in claim 1, wherein the monitoring arrangement in combination with the one or more personal monitors is configured to enable the data merging arrangement to identify the one or more spatial positions of the one or more personal monitors and corresponding unique identities of the one or more personal monitors, whereby the corresponding unique identities identify the one or more players carrying the one or more personal monitors;

and the camera arrangement is configured to enable the data merging arrangement to identify the spatial positions of the one or more players but not their corresponding unique identities, wherein the monitoring arrangement provides less accurate measurements of spatial positions relative to the camera arrangement.

7. The sports apparatus as claimed in claim 1, wherein the sports apparatus is configured to function in substantially real-time, with a measurement-update rate of at least 10 samples per second.

8. The sports apparatus as claimed in claim 1, wherein the camera arrangement is configured to employ at least one of:

one or more Pan-Tilt-Zoom (PTZ) cameras following movement of the one or more players, one or more stationary cameras imaging substantially a whole of the spatial playing region.

9. The sports apparatus as claimed in claim 1, wherein the sports apparatus is arranged to be used in association with at least one of:

a basketball pitch, a handball pitch, a football pitch, an American football pitch, a hockey pitch, an ice hockey pitch, a tennis pitch, a cricket pitch, a cricket field, a volleyball pitch, a baseball field, a polo field, a golf course.

10. A method of employing a sports apparatus for monitoring one or more spatial positions of one or more players within a spatial playing region, wherein the sports apparatus includes one or more personal monitors that are carried by the one or more players when moving within the spatial playing region, and a monitoring arrangement coupled in communication with the one or more personal monitors for determining one or more spatial positions of the one or more personal monitors within the spatial playing region, wherein the method includes:

using a camera arrangement of the sports apparatus for capturing views of at least a portion of the spatial playing region for determining spatial positions of the one or more players when moving within the spatial playing region; and

using a data merging arrangement of the sports apparatus for merging position-measurement data generated by the monitoring arrangement and the camera arrangement to provide output information indicative of the one or more spatial positions of the one or more players within the spatial playing region.

11. The method as claimed in claim 10, wherein the method includes:

arranging for the monitoring arrangement to employ wireless communication for sending and/or receiving signals to and/or from the one or more personal monitors; and

arranging for the monitoring arrangement to employ, for position measurement within the spatial playing region, at least one of;

triangulation measurement, trilateration measurement, Time-of-Flight (ToF) measurement, Received Signal Strength Indicator (RSSI) measurement, Global Positioning System (GPS) measurement.

12. The method as claimed in claim 10, wherein the method includes arranging for the data merging arrangement to operate in substantially real-time and to receive the position-measurement data generated by the monitoring arrangement and the camera arrangement in substantially real-time.

13. The method as claimed in claim 10, wherein the method includes arranging for the data merging arrangement to employ a model for the one or more players based upon one or more probabilities of the one or more players being within one or more corresponding spatial zones of the spatial playing region at any given time, wherein the one or more spatial zones are moved within the model corresponding to one or more rates and/or one or more directions of spatial movements of the one or more players within the spatial playing region.

14. The method as claimed in claim 10, wherein the method includes arranging for the data merging arrangement to employ at least one particle filter for merging the position-measurement data generated by the monitoring arrangement and the camera arrangement to provide the output information indicative of the one or more spatial positions of the one or more players within the spatial playing region.

15. The method as claimed in claim 10, wherein the method includes:

using the monitoring arrangement in combination with the one or more personal monitors to enable the data merging arrangement to identify the one or more spatial positions of the one or more personal monitors and corresponding unique identities of the one or more personal monitors, whereby the corresponding unique identities identify the one or more players carrying the one or more personal monitors; and

using the camera arrangement to enable the data merging arrangement to identify the spatial positions of the one or more players but not their corresponding unique identities,

wherein the monitoring arrangement provides less accurate measurements of spatial positions relative to the camera arrangement.

16. The method as claimed in claim 10, wherein the method includes arranging for the sports apparatus to function in substantially real-time, with a measurement-update rate of at least 10 samples per second.

17. The method as claimed in claim 10, wherein the method includes arranging for the camera arrangement to employ at least one of:

one or more Pan-Tilt-Zoom (PTZ) cameras following movement of the one or more players, one or more stationary cameras imaging substantially a whole of the spatial playing region.

18. The method as claimed in claim 10, wherein the method includes using the sports apparatus in association with at least one of:

a basketball pitch, a handball pitch, a football pitch, an American football pitch, a hockey pitch, an ice hockey pitch, a tennis pitch, a cricket pitch, a cricket field, a volleyball pitch, a baseball field, a polo field, a golf course.

19. A computer program product recorded on non-transient machine-readable data storage media, wherein the computer program product is executable upon a computing hardware for implementing the method as claimed in claim 10.