Method and system for checking track integrity

Details Method and system for checking track integrity Method and system for checking track integrity

2006-05-02

2006-05-02

Basinger, Sherman (Department: 3617)

Railway switches and signals

Cab signal or train control

Magnetic rail

Reexamination Certificate

active

07036774

ABSTRACT:
A train control system includes a control module that determines a position of a train using a positioning system and consults a database to determine when the train is approaching a portion of track monitored by a track circuit. When the train is near a track circuit, but while the train is still far enough away from the track circuit such that the train can be stopped before reaching the portion of track monitored by the track circuit, the train transmits an interrogation message to a transceiver associated with the track circuit. When the track circuit receives the interrogation message, a test is initiated. The test results are transmitted back to the train. The train takes corrective action if the track circuit fails to respond or indicates a problem.

REFERENCES:
patent: 4181943 (1980-01-01), Mercer, Sr. et al.
patent: 4306694 (1981-12-01), Kuhn
patent: 4459668 (1984-07-01), Inoue et al.
patent: 4561057 (1985-12-01), Haley, Jr. et al.
patent: 4711418 (1987-12-01), Aver, Jr. et al.
patent: 4728063 (1988-03-01), Petit et al.
patent: 4886226 (1989-12-01), Frielinghaus
patent: 5072900 (1991-12-01), Malon
patent: 5129605 (1992-07-01), Burns et al.
patent: 5145131 (1992-09-01), Franke
patent: 5177685 (1993-01-01), Davis et al.
patent: 5332180 (1994-07-01), Peterson et al.
patent: 5340062 (1994-08-01), Heggestad
patent: 5364047 (1994-11-01), Petit et al.
patent: 5394333 (1995-02-01), Kao
patent: 5398894 (1995-03-01), Pascoe
patent: 5452870 (1995-09-01), Heggestad
patent: 5470034 (1995-11-01), Reeves
patent: 5533695 (1996-07-01), Heggestad et al.
patent: 5620155 (1997-04-01), Michalek
patent: 5699986 (1997-12-01), Welk
patent: 5740547 (1998-04-01), Kull et al.
patent: 5743495 (1998-04-01), Welles, II et al.
patent: 5751569 (1998-05-01), Metel et al.
patent: 5803411 (1998-09-01), Ackerman et al.
patent: 5828979 (1998-10-01), Polivka et al.
patent: 5867122 (1999-02-01), Zahm et al.
patent: 5944768 (1999-08-01), Ito et al.
patent: 5950966 (1999-09-01), Hungate et al.
patent: 5978718 (1999-11-01), Kull
patent: 5995881 (1999-11-01), Kull
patent: 6049745 (2000-04-01), Douglas et al.
patent: 6081769 (2000-06-01), Curtis
patent: 6102340 (2000-08-01), Peek et al.
patent: 6135396 (2000-10-01), Whitfield et al.
patent: 6179252 (2001-01-01), Roop et al.
patent: 6218961 (2001-04-01), Gross et al.
patent: 6311109 (2001-10-01), Hawthorne et al.
patent: 6322025 (2001-11-01), Colbert et al.
patent: 6345233 (2002-02-01), Erick
patent: 6371416 (2002-04-01), Hawthorne
patent: 6373403 (2002-04-01), Korver et al.
patent: 6374184 (2002-04-01), Zahm et al.
patent: 6377877 (2002-04-01), Doner
patent: 6397147 (2002-05-01), Whithead
patent: 6421587 (2002-07-01), Diana et al.
patent: 6456937 (2002-09-01), Doner et al.
patent: 6459964 (2002-10-01), Vu et al.
patent: 6459965 (2002-10-01), Polivka et al.
patent: 6487478 (2002-11-01), Azzaro et al.
patent: 6845953 (2005-01-01), Kane et al.
patent: 2001/0056544 (2001-12-01), Walker
patent: 2002/0070879 (2002-06-01), Gazit et al.
“Testimony of Jolene M. Molitoris, Federal Railroad Administrator, U.S. Department of Transportation before the House Committee on Transportation and Infrastructure Subcommittee on Railroads”, Federal Railroad Administration, United States Department of Transportation, Apr. 1, 1998.
“System Architecture, ATCS Specification 100”, May 1995.
“A New World for Communications & Signaling”, Progressive Railroading, May 1986.
“Advanced Train Control Gain Momentum”, Progressive Railroading, Mar. 1986.
“Railroads Take High Tech in Stride”, Progressive Railroading, May 1985.
Lyle, Denise, “Positive Train Control on CSXT”, Railway Fuel and Operating Officers Association, Annual Proceedings, 2000.
Lindsey, Ron A., “C B T M, Communications Based Train Management”, Railway Fuel and Operating Officers Association, Annual Proceedings, 1999.
Moody, Howard G, “Advanced Train Control Systems A System to Manage Railroad Operations”, Railway Fuel and Operating Officers Association, Annual Proceedings, 1993.
Ruegg, G.A., “Advanced Train Control Systems ATCS”, Railway Fuel and Operating Officers Association, Annual Proceedings, 1986.
Malone, Frank, “The Gaps Start to Close”Progressive Railroading, May 1987.
“On the Threshold of ATCS”, Progressive Railroading, Dec. 1987.
“CP Advances in Train Control”, Progressive Railroading, Sep. 1987.
“Communications/Signaling: Vital for dramatic railroad advances”, Progressive Railroading, May 1988.
“ATCS's System Engineer”, Progressive Railroading, Jul. 1988.
“The Electronic Railroad Emerges”, Progressive Railroading, May 1989.
“C3Comes to the Railroads”, Progressive Railroading, Sep. 1989.
“ATCS on Verge of Implementation”, Progressive Railroading, Dec. 1989.
“ATCS Evolving on Railroads”, Progressive Railroading, Dec. 1992.
“High Tech Advances Keep Railroads Rolling”, Progressive Railroading, May 1994.
“FRA Promotes Technology to Avoid Train-To-Train Collisions”, Progressive Railroading, Aug. 1994.
“ATCS Moving slowly but Steadily from Lab for Field”, Progressive Railroading, Dec. 1994.
Judge, T., “Electronic Advances Keeping Railroads Rolling”, Progressive Railroading, Jun. 1995.
“Electronic Advances Improve How Railroads Manage”, Progressive Railroading, Dec. 1995.
Judge, T., “BNSF/UP PTS Pilot Advances in Northwest”, Progressive Railroading, May 1996.
Foran, P., “Train Control Quandary, Is CBTC viable? Railroads, Suppliers Hope Pilot Projects Provide Clues”, Progressive Railroading, Jun. 1997.
“PTS Would've Prevented Silver Spring Crash: NTSB”, Progressive Railroading, Jul. 1997.
Foran, P., “A ‘Positive’ Answer to the Interoperability Call”, Progressive Railroading, Sep. 1997.
Foran, P., “How Safe is Safe Enough?”, Progressive Railroading, Oct. 1997.
Foran, P., “A Controlling Interest In Interoperability”, Progressive Railroading, Apr. 1998.
Derocher, Robert J., “Transit Projects Setting Pace for Train Control”, Progressive Railroading, Jun. 1998.
Kube, K., “Variations on a Theme”, Progressive Railroading, Dec. 2001.
Kube, K., “Innovation in Inches”, Progressive Railroading, Feb. 2002.
Vantuono, W., “New York Leads a Revolution”, Railway Age, Sep. 1996.
Vantuono, W., “Do you know where your train is?”, Railway Age, Feb. 1996.
Gallamore, R., “The Curtain Rises on the Next Generation”, Railway Age, Jul. 1998.
Burke, J., “How R&D is Shaping the 21st Century Railroad”, Railway Age, Aug. 1998.
Vantuono, W., “CBTC: A Maturing Technology”, Third International Conference On Communications Based Train Control, Railway Age, Jun. 1999.
Sullivan, T., “PTC—Is FRA Pushing Too Hard?”, Railway Age, Aug. 1999.
Sullivan, T., “PTC: A Maturing Technology”, Railway Age, Apr. 2000.
Moore, W., “How CBTC Can Increase Capacity”, Railway Age, Apr., 2001.
Vantuono, W., “CBTC: The Jury is Still Out”, Railway Age, Jun. 2001.
Vantuono, W., “New-tech Train Control Takes Off”, Railway Age, May 2002.
Union Switch & Signal Intermittent Cab Signal, Bulletin 53, 1998.
GE Harris Product Sheet: “Advanced Systems for Optimizing Rail Performance” and “Advanced Products for Optimizing train Performance”, undated.
GE Harris Product Sheet: “Advanced, Satellite-Based Warning System Enhances Operating Safety”, undated.
Furman, E., et al., “Keeping Track of RF”, GPS World, Feb. 2001.
Department of Transportation Federal Railroad Administration, Federal Register, vol. 66, No. 155, pp. 42352-42396, Aug. 10, 2001.

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