Event handling system

• US 8,121,973 B2
• Filed: 12/20/2007
• Issued: 02/21/2012
• Est. Priority Date: 04/30/2001
• Status: Expired due to Fees

• Current Assignee: Commonwealth of Australia
• Original Assignee: Commonwealth of Australia
• Inventors: Anderson, Mark Stephen, Engelhardt, Dean Crawford, Marriott, Damian Andrew, Randhawa, Suneel Singh
• Primary Examiner(s): FERNANDEZ RIVAS, OMAR F
• Application Number:
  US12/004,980
• Publication Number:
  US 20080216094A1
• Time in Patent Office: 1,524 Days
• Field of Search: None
• US Class Current: 706/62
• CPC Class Codes: G06F 11/328 Computer systems status display G06F11/327 takes precedence
• CPC Class Codes: G06F 11/3447 Performance evaluation by modeling
• CPC Class Codes: G06F 11/3495 for systems
• CPC Class Codes: G06F 2201/86 Event-based monitoring
• CPC Class Codes: G06F 30/30 Circuit design
• CPC Class Codes: G06T 11/206 Drawing of charts or graphs
• CPC Class Codes: G06T 2200/24 involving graphical user interfaces [GUIs]
• CPC Class Codes: H04L 41/046 comprising network management agents or mobile agents therefor
• CPC Class Codes: H04L 41/0686 Additional information in the notification, e.g. enhancement of specific meta-data
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]

Abstract

An event handling system to schedule and translate semantic deductions form Intelligent Agents and sensors into events capable of being made observable by a Recipient system such as monitor that provides a particular view of virtual objects and events is disclosed. The event handling system also encapsulates the system'"'"'s notion of time. In fact, a human observer can shift the system along the temporal axis (up to the present) in order to replay events, or undertake analyses as a result of speeded-up or slowed-down notions of system time. The event handling system receives events from Clients/Sources via connections through the event handling system Input Portals, and uses Shared Memory as its form of inter-process communication with the Monitors. The event handling system makes events available for a recipient observation sub-system to read and provide their particular view. There can be many Clients and Recipient systems connected to the event handling system at the same time.

Claims

1. An event-handling system which receives events from one or more sources, wherein the sources issue one or more events, where each source associates with each event data including one of a predetermined semantic and an ordered data value, there being predetermined semantics known to each source and predetermined semantics known to each recipient system;

said event-handling system comprising;

one or more data storage elements for storing received events, each data storage element having an assigned predetermined semantic, wherein each received event is placed in the data storage element having the corresponding semantic of the received event; and

means to determine events to be made available to said one or more recipient systems from the one or more data storage elements, the determination being to make available an event if the event has an associated ordered data value within one or more defined data value ranges;

wherein the event handling system serves as a semantic patch board to make the event available to the one or more recipient systems based on the semantics of the event and according to the corresponding ordered data value.

2. An event-handling system according to claim 1 wherein an event is a representation of knowledge according to a predetermined taxonomy.

3. An event handling system according to claim 1 wherein a human determines the predetermined semantic.

4. An event-handling system according to claim 1 wherein a human determines the semantic during operation of said event-handling system.

5. An event-handling system according to claim 1 wherein there is an agreed semantic mapping of events to a event list between sources, recipients and the event handling system.

6. An event-handling system according to claim 1 wherein a new semantic requires a new event list.

7. An event-handling system according to claim 1 further comprising an input portal for receiving events in accordance with a predetermined method.

8. An event-handling system according to claim 7 wherein said predetermined method is socket transactions.

9. An event-handling system according to claim 1 further comprising an output portal for making available events to recipients in accordance with a predetermined method.

10. An event-handling system according to claim 9 wherein said predetermined method is shared memory.

11. An event-handling system according to claim 1 wherein one or more said sources are geographically remote of said event-handling system.

12. An event-handling system according to claim 1 wherein one or more said recipients are geographically remote of said event-handling system.

13. An event-handling system according to claim 1 further comprising means to change the span of one or more said ranges.

14. An event-handling system according to claim 1 further comprising means to change the position of one or more said ranges within the span of the ordered data values.

15. An event-handling system according to claim 1 further comprising means to change the magnitude of change of position of one or more of said ranges within span of said ordered data values.

16. An event-handling system according to claim 13 wherein a human controls the magnitude and position of one or more said ranges.

17. An event-handling system according to claim 13 wherein said range control is synchronous with an external time.

18. An event-handling system according to claim 17 wherein said external time is real time.

19. An event-handling system according to claim 1 further comprising one or more trigger means to initiate a change in a respective range.

20. An event-handling system according to claim 19 wherein control of said trigger means is achieved by logical rules associated with the receipt of zero or more triggers.

21. An event-handling system according to claim 1 wherein said data value of an event can be modified by using one or more data value transforms.

22. An event-handling system according to claim 21 wherein said data value transform is the addition or subtraction of a constant to a data value.

23. An event-handling system according to claim 21 wherein said data value transform is the multiplication of a data value by a constant.

24. An event-handling system according to claim 1 wherein a recipient system controls the operation of a said trigger means.

25. An event-handling system according to claim 1 wherein events are discarded if their data value is not within a predetermined data value range.

26. An event handling systems according to claim 1 wherein said event further comprises a priority indicator that has one or more values such that said event is made available to one or more recipients in accordance with a priority event handler.

27. An event handling systems according to claim 1 further comprising event priority determination means that allocates or changes priority values of one or more events in one or more lists.

28. An event handling systems according to claim 1 further comprising a control interface that permits the modification and observation of the event-handling system.

29. An event handling systems according to claim 28 wherein said control interface permits control of said event lists.

30. An event handling systems according to claim 28 wherein said control interface permits control of said position of the range within the space spanned by the ordered data values.

31. An event handling systems according to claim 28 wherein said event-handling system further comprises a means to change the magnitude of the change of position of the range within the ordered data values and wherein said control interface controls said means to change the magnitude of the change.

32. An event handling systems according to claim 31 wherein said control interface permits control by a human of the magnitude and position of the range.

33. An event-handling system according to claim 28 further comprising one or more trigger means to initiate a change in a respective range and wherein said control interface controls said trigger means.

34. An event-handling system according to claim 28 further comprising modifying a data value with one or more data value transforms wherein said control interface controls the application of said transforms.

35. An event-handling system according to claim 28 wherein said event further comprises a priority indicator that has one or more values such that said event is made available to one or more recipients in accordance with a priority event handler and wherein said control interface controls the application of said one or more priority values.

36. An event-handling system according to claim 28 wherein said control interface is remotely accessible by means located remote of said event-handling system.

37. An event-handling system according to claim 36 wherein a human or a computer controls said control interface.

38. An event-handling system according to claim 29 wherein a human or a computer determines the maximum size of an event list.

39. An event-handling system according to claim 29 wherein a human or a computer determines the maximum quantity of lists.

40. An event-handling system according to claim 26 or 29 wherein a human or a computer determines the maximum quantity of priority events.

41. An event-handling system according to claim 28 wherein a human or a computer shuts down said event-handling system.

42. An event-handling system according to claim 28 wherein one or more said observations are used to dynamically and autonomously control said event-handling system.

43. An event-handling system according to claim 1 wherein a recipient system comprises one or a combination of graphical, aural and haptic representation devices.

44. An event-handling system according to claim 1 wherein a recipient system is also a source.

45. An event-handling system according to claim 1 wherein a recipient system is another event-handling system.

46. An event-handling system according to claim 1 wherein one or more event lists have a unique predetermined semantic.

47. A system of one or more event-handling systems according to claim 1 receiving events from the same sources and providing events to different recipient systems.

48. A system of one or more event-handling systems according to claim 1 receiving events from the same sources and sharing lists and providing events to the same recipient systems.

49. A method of event-handling having and event receiving part, data storage elements and means for determination, for handling events received from one or more issuing sources, where each source associates with each event data including one of a predetermined semantic and an ordered data value, there being predetermined semantics known to each source, and there being a plurality of recipient systems for receiving from the event-handling system for and processing events wherein predetermined semantics are known to each recipient system;

said method of event-handling system comprising the steps of;

receiving events by a portion of the event-handling system wherein each event has an assigned predetermined semantic, placing each received event in the data storage elements having the corresponding semantic; and

determining events to be made available to said one or more recipient systems from the one or more data storage elements, by a determination means, the determination being if an event has an associated ordered data value within one or more defined data value ranges those events are made available to the recipient systems,

wherein the event handling serves as a semantic patch board to make the event available to the one or more recipient systems based on the semantics of the event and according to the corresponding ordered data value and recipient systems receive events for further processing by the recipient system to transform the events in a predetermined manner.

50. The method of claim 49, further comprising outputting available events to one or more recipient systems.

51. The method of claim 50, wherein said outputting comprises outputting available events to a shared memory.