User interface for railroad dispatch monitoring of a geographic region and display system employing a common data format for displaying information from different and diverse railroad CAD systems

• US 20070106434A1
• Filed: 11/07/2005
• Published: 05/10/2007
• Est. Priority Date: 11/07/2005
• Status: Abandoned Application

• Current Assignee: Ansaldo STS SPA
• Original Assignee: Ansaldo STS SPA
• Inventors: Christie, William, Boyle, C., Galbraith, Robert, Mcquiston, C.
• Application Number:
  US11/268,691
• Publication Number:
  US 20070106434A1
• Time in Patent Office: Days
• US Class Current: 701/19
• CPC Class Codes: B61L 25/08 Diagrammatic displays

Abstract

A display system for displaying information from plural different and diverse railroad Computer-Aided Dispatch (CAD) systems includes a web server, a number of display clients served by the web server, and plural data interfaces communicating to the web server employing a common data format. Each of the data interfaces receives a different and diverse data format from a corresponding one of the different and diverse railroad CAD systems and converts the same to the common data format. The display clients may include a user interface display for railroad dispatch monitoring of a geographic region. The display includes a plurality of train track diagrams for the geographic region, in which the train track diagrams are substantially oriented in a first direction and a different second direction, which is substantially normal to the first direction.

Claims

1. A user interface for railroad dispatch monitoring of a geographic region including at least one railroad having a plurality of train tracks, said train tracks including a plurality of directions, said user interface comprising:

at least one display comprising a plurality of train track diagrams for said geographic region,

wherein said train track diagrams are substantially oriented in (a) at least a first direction and (b) a different second direction, which is substantially normal to said first direction, and

wherein both of said at least a first direction and said different second direction approximate the directions of the train tracks of said geographic region.

2. The user interface of claim 1 wherein said at least one railroad is a plurality of different railroads;

and wherein said geographic region includes said different railroads.

3. The user interface of claim 1 wherein one of said first direction and said different second direction is North-South.

4. The user interface of claim 1 wherein one of said first direction and said different second direction is East-West.

5. The user interface of claim 1 wherein said first direction and said different second direction include North-South and East-West.

6. The user interface of claim 5 wherein said at least one railroad is a plurality of different railroads;

wherein said geographic region includes said different railroads; and

wherein said train track diagrams include a plurality of train tracks for said different railroads.

7. The user interface of claim 1 wherein said train track diagrams are substantially oriented in a North-South direction, an East-West direction and at least one diagonal direction in between said North-South direction and said East-West direction.

8. The user interface of claim 1 wherein said at least one display is a single display screen.

9. The user interface of claim 1 wherein said at least one display is an array of a plurality of display screens displaying the entire geographic region of interest.

10. The user interface of claim 1 wherein said at least one railroad includes at least one train having a position;

wherein said at least one display and said train track diagrams display the position of said at least one train; and

wherein the position of said at least one train is displayed in real time as said at least one train moves through said geographic region.

11. The user interface of claim 1 wherein said train track diagrams include at least some of a plurality of tracks, a plurality of switches, a plurality of signals, a plurality of train positions, a plurality of movement authorities, a plurality of field devices, a plurality of train occupancies, and a plurality of train symbols.

12. The user interface of claim 1 wherein said train track diagrams include a plurality of tracks, a plurality of switches, a plurality of signals, a plurality of train positions, a plurality of movement authorities, and a plurality of field devices.

13. The user interface of claim 2 wherein said train track diagrams include a plurality of tracks, a plurality of switches, a plurality of signals, a plurality of train positions, a plurality of movement authorities, and a plurality of field devices for each of said different railroads.

14. A display system for displaying information from a plurality of different and diverse railroad Computer-Aided Dispatch (CAD) systems, said display system comprising:

a server;

a number of display clients served by said server; and

a plurality of data interfaces communicating to said server employing a common data format, each of at least some of said data interfaces being structured to receive a different and diverse data format from a corresponding one of said different and diverse railroad CAD systems and convert the same to said common data format.

15. The display system of claim 14 wherein at least some of said data interfaces include the same type of physical interface to corresponding ones of said different and diverse railroad CAD systems.

16. The display system of claim 14 wherein at least some of said data interfaces include different types of physical interfaces to corresponding ones of said different and diverse railroad CAD systems.

17. The display system of claim 16 wherein said different types of physical interfaces include a communication network and a serial link to a communication gateway interfaced to said server.

18. The display system of claim 14 wherein said data interfaces comprise at least one of a commercial middleware interface, and a raw socket interface to said server.

19. The display system of claim 14 wherein at least one of said data interfaces comprises a communication gateway including at least one serial port interface to one of said different and diverse railroad CAD systems.

20. The display system of claim 19 wherein said communication gateway further includes at least one of a commercial middleware interface and a raw-socket interface.

21. The display system of claim 14 wherein said different and diverse railroad CAD systems are associated with different railroads;

wherein said data interfaces and said server are event-driven in response to changes in state of said different and diverse railroad CAD systems; and

Wherein said server receives one of said changes in state from a corresponding one of said different and diverse railroad CAD systems and responsively outputs the same to said display clients.

22. The display system of claim 14 wherein said different and diverse railroad CAD systems are associated with different railroads;

wherein said server polls said data interfaces to receive changes in state of said different and diverse railroad CAD systems; and

wherein said server receives one of said changes in state from a corresponding one of said different and diverse railroad CAD systems and responsively outputs the same to said display clients.

23. The display system of claim 14 wherein said different and diverse railroad CAD systems are associated with different railroads;

wherein said server acquires from said data interfaces a plurality of changes from said different and diverse railroad CAD systems over a predetermined time period; and

wherein said server outputs all of said changes at one time to said display clients.

24. The display system of claim 14 wherein said different and diverse railroad CAD systems include a plurality of different proprietary data formats;

and wherein said data interfaces include corresponding conversion programs structured to translate a corresponding one of said proprietary data formats to said common data format.

25. The display system of claim 14 wherein said data interfaces communicate to said server by further employing at least one communication protocol.

26. The display system of claim 14 wherein said common data format is encoded using extensible Markup Language (XML).

27. The display system of claim 14 wherein said display clients include a plurality of displays;

and wherein said common data format describes device state changes and train movements for use in updating said displays.

28. The display system of claim 14 wherein said display clients include a plurality of track diagrams;

and wherein said common data format describes a plurality of states employed to display devices in said track diagrams.

29. The display system of claim 28 wherein said states include a switch normal state and a switch reverse state.

30. The display system of claim 14 wherein said server is a web server.

31. The display system of claim 14 wherein said display clients are selected from the group consisting of personal computer clients and personal digital assistant clients.

32. The display system of claim 14 wherein said display clients include a train dispatch display.

33. The display system of claim 32 wherein said train dispatch display is a real time train dispatch display.

34. The display system of claim 32 wherein said train dispatch display includes a plurality of train track diagrams for said geographic region;

and wherein said train track diagrams are substantially oriented in at least a first direction and a different second direction which is substantially normal to said first direction.

35. The display system of claim 34 wherein said different and diverse railroad CAD systems are associated with different railroads;

and wherein said train track diagrams include a plurality of tracks, a plurality of switches, a plurality of signals, a plurality of train positions, a plurality of movement authorities, and a plurality of field devices for each of said different railroads.

36. The display system of claim 14 wherein at least one of said display clients is structured to report, monitor or display railroad information or to control a railroad.