Sports timing system (STS) integrated communication system and method

• US 9,397,845 B2
• Filed: 10/20/2015
• Issued: 07/19/2016
• Est. Priority Date: 01/11/2010
• Status: Active Grant

• Current Assignee: Innovative Timing Systems LLC
• Original Assignee: Innovative Timing Systems LLC
• Inventors: Hansen, Kurt S.
• Primary Examiner(s): Parry, Chris
• Assistant Examiner(s): JAHNIGE, CAROLINE H
• Application Number:
  US14/918,396
• Publication Number:
  US 20160072633A1
• Time in Patent Office: 273 Days
• US Class Current: 1/1
• 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 2225/15 with identification means that can be read by electronic means
• CPC Class Codes: A63B 2225/20 with means for remote communication, e.g. internet or the like
• CPC Class Codes: A63B 2225/50 Wireless data transmission, e.g. by radio transmitters or telemetry
• 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 71/0616 Means for conducting or scheduling competition, league, tournaments or rankings
• CPC Class Codes: A63B 71/0686 Timers, rhythm indicators or pacing apparatus using electric or electronic means
• CPC Class Codes: G04G 21/04 using radio waves radio-controlled time-pieces G04R
• CPC Class Codes: G07C 1/22 in connection with sports or games
• CPC Class Codes: H04L 12/18 for broadcast or conference , e.g. multicast
• CPC Class Codes: H04L 67/1097 for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

Abstract

Systems and methods for an integrated communication system for sports timing systems having a data interface, a memory and a processor. The data interface is for communicating over a data communication network. The memory includes executable instructions for operating the data interface to communicate over the data communication network and for storing participant data including participant data that includes a participant identifier for uniquely identifying each participant and participant timing data. The processor is coupled to the memory and the data interface and executes the executable instructions for operating the data interface to transmit datagram messages over a stateless packet data communication network wherein the datagram messages include multicast and unicast messages, each of which includes at least a portion of the participant data.

Claims

1. A sports timing system for communicating in real time sporting event participant information with a remote system, the sports timing system configured to utilize and communicate with a participant detection system that is remotely located from the sports timing system wherein the participant detection system detects a participant'"'"'s proximity to an event detection point and identifies a participant identifier and determines a plurality of different detection times associated with said detection and transmits participant detection data including the identified participant identifier and the determined detection times to the sports timing system, the sports timing system comprising:

a participant detection system communication interface communicatively coupled via a first communication network to the participant detection system wherein the participant detection system communication interface receives from the participant detection system the participant detection data that includes the participant identifier and the plurality of different detection times;

a processor configured for executing computer executable instructions;

a memory storing the computer executable instructions and a unique sport timing system (sports timing system) identifier referring to the sports timing system and coupled to the processor for providing the computer executable instructions to the processor,

the computer executable instructions including a database application for storing the unique sports timing system identifier and a plurality of participant data in the memory, each participant data of the plurality of participant data including a registered participant identifier for uniquely identifying each of a plurality of participants, one or more personal data associated with each participant of the plurality of participants, and a participant timing data that includes the received plurality of different detection times for each of the plurality of participants in proximity to the event detection point and a determined time of passing, the computer executable instructions including determining the time of passing that a particular participant passed the event detection point responsive to the received plurality of detection times for the particular participant;

a data interface coupled to the processor and the memory and communicatively coupled to a second data communication network, the computer executable instructions causing the data interface of the sports timing system to communicate over the second data communication network with the remote system using a stateless broadcast variable length packet protocol transmitting a plurality of predefined multicast and unicast messages each of which is an application level message, the transmitted multicast and unicast messages including at least one of the unique sports timing system identifier, a portion of the participant data and the determined time of passing for the particular participant,

wherein the multicast application level messages include an identification of the sports timing system but do not include an identification of the remote system, the multicast application level messages including each of an announcement message, an announce message for lap events message, a no announcement message, a time synchronization message, a remote signal verification message and a refresh display message.

2. The system of claim 1 wherein the sports timing system is a first sports timing system and the participant detection system is a first participant detection system positioned at a first event detection point, further comprising the remote system as a second sports timing system having a second unique sports timing system identifier and receiving second participant detection data from a second participant detection system positioned at a second event detection point and with a second data interface to communicate over the data communication network using the stateless broadcast variable length packet protocol and using the plurality of predefined multicast and unicast messages including the portion of the participant data, and receiving the transmitted multicast and unicast messages from the first sports timing system and transmitted second multicast and unicast messages including the second unique sports timing system identifier.

3. The system of claim 2 wherein the first sports timing system transmits in the multicast or unicast messages a portion of the participant data that is stored in the first memory and wherein the second sports timing system receives the transmitted portion of the participant data and stores the received portion of participant data in a second memory.

4. The system of claim 3 wherein the second sports timing system transmits second participant detection data including the participant identifier and the received plurality of detection times as received from the second participant detection system to the first sports timing system and wherein the first sports timing system receives the second participant detection data, wherein the executable instructions include a set of instructions to cause the processor of the first sports timing system to determine event elapsed time for the participant responsive to the received second participant detection data associated with the second event detection point and the determined time of passing of the first event detection point.

5. The system of claim 1, further comprising the sports timing system having a timing clock providing a present time signal, wherein a plurality of participant detection data having the plurality of different detection times with the same participant identifier are received and stored and wherein the executable instructions include a set of instructions to cause the processor to determine the time of passing responsive to the plurality of received detections times as provided by the plurality of participant detection data and the present time signal.

6. The system of claim 1 wherein at least one of the multicast messages includes a read message having the sports timing system identifier, the participant identifier, the determined time of passing, and a uniquely assigned packet number.

7. The system of claim 1 wherein at least a portion of the predefined application level messages include a uniquely assigned packet number that is a next sequential number for the data interface.

8. The system of claim 1 wherein the data interface including transmitting as one of the unicast application level messages a unicast lookup information message having the sports timing system identifier, a particular participant data in text format, a remote system identifier, and a different uniquely assigned packet number that is a next sequential number for the data interface.

9. The system of claim 1 wherein the unicast application level messages includes an identification of the sports timing system and an identification of the remote system, the unicast messages including a message re-announcement message, a start remote system message, a stop remote system message, a request image message, a sent image message, a request directory message, a sent directory message, a request an image stream on message, and a request an image stream off message.

10. The system of claim 1 wherein the data interface includes communicating using the stateless broadcast protocol having one or more application level broadcast messages, each broadcast message not including an identification of the sports timing system or an identification of the remote system.

11. The system of claim 1 wherein the multicast application level messages include an identification of the sports timing system but do not include an identification of the remote system, and wherein the unicast messages includes an identification of the sports timing system and an identification of the remote system.

12. The system of claim 1 wherein the participant detection system is a radio frequency identification device (RFID) tag reading system having one or more RFID tag readers and wherein the received participant detection data at the participant detection system communication interface includes an RFID tag number uniquely assigned to the detected participant.

13. A method for communicating sporting event timing information between a sport timing system and a remote system, wherein the sport timing system is configured to utilize and communicate with a participant detection system detecting a proximity of a participant in a sporting event to an event detection point, the participant detection system identifying a participant identifier and determining a plurality of different detection times associated with said detection and transmitting participant detection data including the identified participant identifier and the determined plurality of different detection times, the method comprising:

in the sport timing system that is communicatively coupled to the participant detection system that is remotely located from the sport timing system;

receiving at a participant detection system communication interface communicatively coupled via a first communication network participant detection data from the participant detection system responsive to the participant detection system detecting the proximity of a participant in the sporting event to the event detection point;

storing in a memory the received participant detection data including participant data that includes the participant identifier for uniquely identifying the participant, participant timing data and one or more personal data associated with the participant and a unique sports timing system identifier associated with the sport timing system;

determining a time of passing that the participant passed the event detection point responsive to the plurality of different detection times from the received participant detection data; and

transmitting, via a data interface, messages to the remote system using a stateless broadcast variable length packet protocol over a second data communication network, each of the transmitted messages being one of a plurality of predefined multicast and unicast application level messages, the transmitted messages including at least one of the unique sports timing system identifier, at least a portion of the participant detection data and the determined time of passing,

wherein the multicast application level messages include an identification of the sport timing system but do not include an identification of the remote system, which is remote and communicatively coupled to the sport timing system, the multicast application level messages including each of an announcement message, an announce message for lap events message, a no announcement message, a time synchronization message, a remote signal verification message and a refresh display message.

14. The method of claim 13, further comprising:

providing a present time signal from a timing clock;

wherein the receiving further includes receiving a plurality of participant detection data having the plurality of different detection times with the same participant identifier; and

determining in the processor the time of passing of the participant is responsive to the received plurality of different detection times within the plurality of participant detection data and the present time signal.

15. The method of claim 13 wherein the participant detection system is an RFID tag reading system having one or more RFID tag readers and wherein the participant detection data includes an RFID tag number uniquely assigned to the detected participant, the method further comprising:

communicating with the RFID tag reading system and receiving a plurality of the participant detection data including a RFID tag number of the detected participant'"'"'s RFID tag, each of the received plurality of participant detection data having the same RFID tag number and different determined detection times, wherein in the sports timing system receiving the plurality of participant detection data with the plurality of detection times each having the same RFID tag number, and the sports timing system containing instructions to determine the time of passing of the RFID tag number and therefore the participant associated therewith responsive to the plurality of detection times.

16. The method of claim 13, further comprising:

formatting the multicast messages to not include the stored unique sports timing system identifier in the multicast message but to include an identification of an intended remote sport timing system that is communicatively coupled to the sports timing system via the data interface and the second data communication network, and

formatting the unicast messages to include the stored unique sports timing system identifier and to include an identification of the intended remote sport timing system.

17. The method of claim 13, further comprising:

formatting one or more application level broadcast message to not include the identification of the sports timing system or any identification of the intended remote system; and

transmitting via the data interface the one or more broadcast messages.

18. The method of claim 13, further comprising:

formatting the participant identifier in the format selected from the group consisting of a bib number, and a participant identification number.

19. The method of claim 13 wherein one or more of the predefined application level messages includes a uniquely assigned packet number that is a next sequential number for the data interface.

20. The method of claim 13 wherein the sports timing system is a first sports timing system and the participant detection system is a first participant detection system positioned at a first event detection point, and wherein the remote system is a second sports timing system having a second unique sports timing system identifier and receiving second participant detection data from a second participant detection system positioned at a second event detection point and with a second data interface, the first sports timing system receiving a communication over the data communication network in the stateless broadcast variable length packet protocol and having the plurality of predefined multicast and unicast messages including the portion of the second participant detection data as transmitted by the second sports timing system and including the second unique sports timing system identifier.