Railroad car tracking system

• US 10,266,188 B2
• Filed: 10/26/2015
• Issued: 04/23/2019
• Est. Priority Date: 12/19/2014
• Status: Active Grant

• Current Assignee: Eighty Eight Oil LLC
• Original Assignee: Eighty-Eight Oil LLC (True Cos., Inc.)
• Inventors: Rude, Austin R.
• Primary Examiner(s): Kuhfuss, Zachary L
• Application Number:
  US14/922,639
• Publication Number:
  US 20160176423A1
• Time in Patent Office: 1,275 Days
• Field of Search: 340990, 3409951
• CPC Class Codes: B61L 2205/04 Satellite based navigation systems, e.g. global positioning system [GPS]
• CPC Class Codes: B61L 25/025 Absolute localisation, e.g. providing geodetic coordinates
• CPC Class Codes: B61L 25/028 Determination of vehicle position and orientation within a train consist, e.g. serialisation
• CPC Class Codes: B61L 27/40 Handling position reports or trackside vehicle data

Abstract

Tracking railroad cars during transit using computer implemented methods. Location information for railroad cars is obtained from sensors through a computer network and input into a computer. Locations of trains are represented by train symbols on a graphical representation of a geographical region. In different embodiments, the real time location information is used to determine how the railroad cars are grouped into trains; when an operator selects one of the train symbols, one railcar symbol is displayed for each of the railroad cars that make up the trains; or a bad ordered car is depicted at a last position of the location information received for that car. In various embodiments, train symbols are shown at a shifted location when two of the trains are close together, a particular train is displayed in an ocean when location information is unavailable, or railcar symbols are displayed in a spiral pattern.

Claims

1. A computer-implemented method of tracking railroad cars during transit, the method comprising, in any order, at least the acts of:

inputting into a user computer real time location information for the railroad cars, wherein the real time location information is obtained from multiple sensors through at least one computer network;

using the user computer and using the real time location information for the railroad cars, displaying locations of multiple trains on a graphical representation of a geographical region, each of the multiple trains including at least one of the railroad cars, wherein each of the multiple trains is represented on the geographical region by one of multiple train symbols; and

when an operator of the user computer selects a particular one of the multiple train symbols, displaying one railcar symbol for each of multiple of the railroad cars that make up one of the multiple trains represented by the particular one of the multiple train symbols, wherein;

multiple of the railcar symbols are displayed for the particular one of the multiple trains;

status of each of multiple of the railroad cars is indicated through color of one railcar symbol for each of the multiple of the railroad cars;

the multiple railcar symbols are displayed in a spiral pattern; and

when two of the multiple trains are close together, at least one of the multiple train symbols that represent the two of the multiple trains is shown on the graphical representation of the geographical region at a shifted location with a line connecting the at least one of the multiple train symbols to an actual position of a train of the two of the multiple trains.

2. The computer-implemented method of claim 1 further comprising an act of, using the user computer, assigning a reference character to each of the multiple trains, wherein:

each reference character is unique for each of the multiple trains;

each reference character comprises a reference number;

each reference number is unique for each of the multiple trains; and

the act of displaying locations of multiple trains comprises displaying the reference character for each of the multiple trains.

3. The computer-implemented method of claim 2 wherein the act of displaying one railcar symbol for each of the multiple of the railroad cars that make up the one of the multiple trains represented by the particular one of the multiple train symbols comprises displaying a shape of a railcar for each of the multiple of the railroad cars that make up the one of the multiple trains represented by the particular one of the multiple train symbols.

4. The computer-implemented method of claim 3 further comprising an act of displaying additional information for a particular railroad car when one of the multiple of the railcar symbols for the particular railroad car is selected by the operator of the user computer.

5. The computer-implemented method of claim 1 wherein the act of displaying one railcar symbol for each of the multiple of the railroad cars that make up the one of the multiple trains represented by the particular one of the multiple train symbols comprises displaying a shape of a railcar for each of the multiple of the railroad cars that make up the one of the multiple trains represented by the particular one of the multiple train symbols.

6. The computer-implemented method of claim 5 further comprising an act of displaying additional information for a particular railroad car when one of the multiple of the railcar symbols for the particular railroad car is selected by the operator of the user computer.

7. The computer-implemented method of claim 1 further comprising an act of displaying additional information for a particular railroad car when one of the multiple of the railcar symbols for the particular railroad car is selected by the operator of the user computer.

8. A computer-implemented method of tracking railroad cars during transit, the method comprising, in any order, at least the acts of:

inputting into a user computer real time location information for the railroad cars, wherein the location information is obtained from multiple sensors through at least one computer network;

using the user computer and using the real time location information for the railroad cars, displaying locations of multiple trains on a graphical representation of a geographical region, each of the multiple trains including at least one of the railroad cars, wherein each of the multiple trains is represented on the geographical region by one of multiple train symbols;

depicting on the geographical region a bad ordered car, the bad ordered car being one of the railroad cars, the bad ordered car being depicted at a last position of the location information received for the bad ordered car; and

displaying history information for the bad ordered car when a specific train symbol of the multiple train symbols is selected by an operator of the user computer for a particular train that the bad ordered car was on before being dropped off the particular train, wherein the particular train is one of the multiple trains.

9. The computer-implemented method of claim 8 wherein the act of displaying the locations of the multiple trains comprises, when the bad ordered car has been separated from one of the multiple trains, displaying a train symbol for the one of the multiple trains and displaying a railcar symbol for the bad ordered car, wherein the train symbol and the railcar symbol each have a common reference character.

10. The computer-implemented method of claim 8 further comprising, when an operator of the user computer selects a particular one of the multiple train symbols, displaying one railcar symbol for each of multiple of the railroad cars that make up one of the multiple trains represented by the particular one of the multiple train symbols, wherein multiple of the railcar symbols are displayed for the particular one of the multiple trains, and wherein a first color of the one railcar symbol indicates an empty railroad car with a normal status, a second color of the one railcar symbol indicates a full railroad car with a normal status, and a third color of the one railcar symbol indicates a bad ordered railroad car.

11. The computer-implemented method of claim 10 wherein a fourth color of the one railcar symbol indicates a railroad car that has not moved in a particular period of time and wherein a fifth color of the one railcar symbol indicates a railroad car that has been released from being bad ordered.

12. The computer-implemented method of claim 8 further comprising:

filtering to show only bad ordered and held cars; and

providing at least one report of the bad ordered and held cars.

13. A computer-implemented method of tracking railroad cars during transit, the method comprising, in any order, at least the acts of:

inputting into a user computer real time location information for the railroad cars, wherein the real time location information is obtained from multiple sensors through at least one computer network;

using the user computer and using the real time location information for the railroad cars, displaying locations of multiple trains on a graphical representation of a geographical region, each of the multiple trains including at least one of the railroad cars, wherein each of the multiple trains is represented on the geographical region by one of multiple train symbols;

using the user computer, assigning a reference character to each of the multiple trains, wherein;

each reference character is unique for each of the multiple trains;

each reference character comprises a reference number;

each reference number is unique for each of the multiple trains; and

the act of displaying locations of multiple trains comprises displaying the reference character for each of the multiple trains;

when an operator of the user computer selects a particular one of the multiple train symbols, displaying one railcar symbol for each of multiple of the railroad cars that make up one of the multiple trains represented by the particular one of the multiple train symbols, wherein multiple of the railcar symbols are displayed for the particular one of the multiple trains;

wherein the act of displaying one railcar symbol for each of the multiple of the railroad cars that make up the one of the multiple trains comprises displaying the multiple railcar symbols in a spiral pattern; and

displaying additional information for a particular railroad car when one of the multiple of the railcar symbols for the particular railroad car is selected by the operator of the user computer.

14. The computer-implemented method of claim 13

wherein the act of displaying one railcar symbol for each of the multiple of the railroad cars that make up the one of the multiple trains represented by the particular one of the multiple train symbols comprises:

displaying a shape of a railcar for each of the multiple of the railroad cars that make up the one of the multiple trains represented by the particular one of the multiple train symbols; and

indicating status of each of multiple of the railroad cars through color of one railcar symbol for each of the multiple of the railroad cars.

15. A computer-implemented method of tracking railroad cars during transit, the method comprising, in any order, at least the acts of:

inputting into a user computer real time location information for the railroad cars, wherein the location information is obtained from multiple sensors through at least one computer network;

using the user computer and using the real time location information for the railroad cars, displaying locations of multiple trains on a graphical representation of a geographical region, each of the multiple trains including at least one of the railroad cars, wherein each of the multiple trains is represented on the geographical region by one of multiple train symbols;

depicting on the geographical region a bad ordered car, the bad ordered car being one of the railroad cars, the bad ordered car being depicted at a last position of the location information received for the bad ordered car; and

when the bad ordered car has been separated from one of the multiple trains, displaying a train symbol for the one of the multiple trains and displaying a railcar symbol for the bad ordered car, wherein the train symbol and the railcar symbol each have a common reference character.

16. The computer-implemented method of claim 15 further comprising, when an operator of the user computer selects a particular one of the multiple train symbols, displaying one railcar symbol for each of multiple of the railroad cars that make up one of the multiple trains represented by the particular one of the multiple train symbols, wherein multiple of the railcar symbols are displayed for the particular one of the multiple trains, and wherein a first color of the one railcar symbol indicates an empty railroad car with a normal status, a second color of the one railcar symbol indicates a full railroad car with a normal status, and a third color of the one railcar symbol indicates a bad ordered railroad car.

17. The computer-implemented method of claim 16 wherein a fourth color of the one railcar symbol indicates a railroad car that has not moved in a particular period of time and wherein a fifth color of the one railcar symbol indicates a railroad car that has been released from being bad ordered.

18. The computer-implemented method of claim 17 further comprising:

filtering to show only bad ordered and held cars; and

providing at least one report of the bad ordered and held cars.

19. The computer-implemented method of claim 16 further comprising:

filtering to show only bad ordered and held cars; and

providing at least one report of the bad ordered and held cars.

20. The computer-implemented method of claim 15 further comprising:

filtering to show only bad ordered and held cars; and

providing at least one report of the bad ordered and held cars.