Method, apparatus, and computer program product improving registration with real time location services

Patent metadata

Field	Value
Publication number	US-10050650-B2
Application number	US-201715651347-A
Country	US
Kind code	B2
Filing date	Jul 17, 2017
Priority date	Jun 6, 2013
Publication date	Aug 14, 2018
Grant date	Aug 14, 2018

Abstract

An example disclosed method for registering an unregistered radio frequency (RF) location tag carried by a participant includes receiving blink data from an unregistered RF location tag; determining a tag location based on the blink data received from the unregistered RF location tag; directing a camera to view the tag location determined based on the blink data received from the unregistered RF location tag; identifying a participant at the tag location using image data obtained by the camera; and registering the unregistered RF location tag with the identified participant.

First claim

That which is claimed:

1. A method for registering an unregistered radio frequency (RF) location tag carried by a participant, the method comprising:
receiving blink data from an unregistered RF location tag;
determining a tag location based on the blink data received from the unregistered RF location tag;
directing a camera to view the tag location determined based on the blink data received from the unregistered RF location tag;
identifying a participant at the tag location using image data obtained by the camera; and
registering the unregistered RF location tag with the identified participant.

2. A method as defined in claim 1 , wherein the participant is a first participant, and further comprising:
identifying a second participant at the tag location using the image data obtained by the camera; and
responsive to determining that each tag associated with the second participant is functional and at least one tag associated with the first participant is unaccounted for, registering the unregistered RF location tag with the first participant.

3. A method as defined in claim 1 , further comprising determining that the received blink data is from the unregistered RF location tag by referencing a registration database linking tags to participants.

4. A method as defined in claim 3 , wherein an entry of the registration database includes a descriptor for registered tags, wherein the descriptor indicates a portion of the participant assigned to carry the respective tag.

5. A method as defined in claim 4 , wherein the descriptor includes coordinates relative to the participant while in a particular stance.

6. A method as defined in claim 4 , wherein the portion of the participant is a piece of equipment worn by the participant.

7. A method as defined in claim 1 , wherein the unregistered RF location tag comprises an ultra-wideband (UWB) transmitter configured to transmit time of arrival pulses.

8. An apparatus for registering an unregistered radio frequency (RF) location tag carried by a participant, the apparatus comprising a processor coupled to memory, the memory comprising instructions that, when executed by the apparatus, configure the apparatus to:
determine a tag location based on blink data received from an unregistered RF location tag;
direct a camera to view the tag location determined based on the blink data received from the unregistered RF location tag;
identify a participant at the tag location using image data obtained by the camera; and
register the unregistered RF location tag with the identified participant.

9. An apparatus as defined in claim 8 , wherein the participant is a first participant, and the instructions, when executed, cause the apparatus to:
identify a second participant at the tag location using the image data obtained by the camera; and
responsive to determining that each tag associated with the second participant is functional and at least one tag associated with the first participant is unaccounted for, register the unregistered RF location tag with the first participant.

10. An apparatus as defined in claim 8 , wherein the instructions, when executed, cause the apparatus to determine that the received blink data is from the unregistered RF location tag by referencing a registration database linking tags to participants.

11. An apparatus as defined in claim 10 , wherein an entry of the registration database includes a descriptor for registered tags, wherein the descriptor indicates a portion of the participant assigned to carry the respective tag.

12. An apparatus as defined in claim 11 , wherein the descriptor includes coordinates relative to the participant while in a particular stance.

13. An apparatus as defined in claim 11 , wherein the portion of the participant is a piece of equipment worn by the participant.

14. An apparatus as defined in claim 8 , wherein the unregistered RF location tag comprises an ultra-wideband (UWB) transmitter configured to transmit time of arrival pulses.

15. A computer program product comprising a computer readable storage device for registering an unregistered radio frequency (RF) location tag carried by a participant, the computer readable storage device including instructions that, when executed by a processor, cause a machine to:
determine a tag location based on blink data received from an unregistered RF location tag;
direct a camera to view the tag location determined based on the blink data received from the unregistered RF location tag;
identify a participant at the tag location using image data obtained by the camera; and
register the unregistered RF location tag with the identified participant.

16. A computer program product as defined in claim 15 , wherein the participant is a first participant, and the instructions, when executed, cause the machine to:
identify a second participant at the tag location using the image data obtained by the camera; and
responsive to determining that each tag associated with the second participant is functional and at least one tag associated with the first participant is unaccounted for, register the unregistered RF location tag with the first participant.

17. A computer program product as defined in claim 15 , wherein the instructions, when executed, cause the machine to determine that the received blink data is from the unregistered RF location tag by referencing a registration database linking tags to participants.

18. A computer program product as defined in claim 17 , wherein an entry of the registration database includes a descriptor for registered tags, wherein the descriptor indicates a portion of the participant assigned to carry the respective tag.

19. A computer program product as defined in claim 18 , wherein the descriptor includes coordinates relative to the participant while in a particular stance.

20. A computer program product as defined in claim 18 , wherein the portion of the participant is a piece of equipment worn by the participant.

Assignees

• Zih Corp

Inventors

• O'Hagan James J
• Alonso Rodrigo G
• Wohl Michael A

Classifications

• G06N7/01

  Probabilistic graphical models, e.g. probabilistic networks · CPC title

• G06F16/951

  Indexing; Web crawling techniques · CPC title

• A63B2225/50

  Wireless data transmission, e.g. by radio transmitters or telemetry · CPC title

• G09B19/0038

  Sports · CPC title

• A63B2220/40

  Acceleration · CPC title