Apparatus and method for improving the safety of railroad system

Communications: electrical – Condition responsive indicating system

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340933, 34082549, 701 19, 701205, 701207, 246121, 246122R, 246125, 246167R, G08B 2300, B61L 102

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active

059865474

ABSTRACT:
An apparatus and method for improving the safety of railroad systems of the present invention includes a system for navigating a railroad vehicle over railroad tracks. An attitude sensor is used to dynamically sense the attitude of the railroad vehicle as it travels over a set of railroad tracks. By sensing the attitude of the railroad vehicle, a determination of the condition of the railroad tracks can be made. The apparatus also sensed the position of the railroad vehicle in real time to correlate the sensed attitude with a precise position along the railroad tracks. The navigation system is capable of determining a highly accurate position of the vehicle in real time. The position of the vehicle is also used to navigate the railroad vehicle.

REFERENCES:
patent: 4599620 (1986-07-01), Evans
patent: 4667203 (1987-05-01), Counselman, III
patent: 4674327 (1987-06-01), Swindall et al.
patent: 4796191 (1989-01-01), Honey et al.
patent: 4860018 (1989-08-01), Counselman, III
patent: 4878170 (1989-10-01), Zeevi
patent: 4949268 (1990-08-01), Nishikawa et al.
patent: 5014066 (1991-05-01), Counselman, III
patent: 5030957 (1991-07-01), Evans
patent: 5043902 (1991-08-01), Yokoyama et al.
patent: 5075693 (1991-12-01), McMillan et al.
patent: 5093839 (1992-03-01), Kohno et al.
patent: 5132695 (1992-07-01), Dumas et al.
patent: 5143073 (1992-09-01), Dory
patent: 5150712 (1992-09-01), Dory
patent: 5155490 (1992-10-01), Spradley, Jr. et al.
patent: 5166688 (1992-11-01), Moreira
patent: 5177489 (1993-01-01), Hatch
patent: 5194871 (1993-03-01), Counselman, III
patent: 5202829 (1993-04-01), Geier
patent: 5214757 (1993-05-01), Mauney et al.
patent: 5220876 (1993-06-01), Monson et al.
patent: 5274329 (1993-12-01), Knuttel et al.
patent: 5291412 (1994-03-01), Tamai et al.
patent: 5296861 (1994-03-01), Knight
patent: 5299130 (1994-03-01), Ono
patent: 5323322 (1994-06-01), Mueller et al.
patent: 5325302 (1994-06-01), Izidon et al.
patent: 5332180 (1994-07-01), Peterson et al.
patent: 5344144 (1994-09-01), Canon
patent: 5347286 (1994-09-01), Babitch
patent: 5375059 (1994-12-01), Kyrtsos et al.
patent: 5379320 (1995-01-01), Fernandes et al.
patent: 5382957 (1995-01-01), Blume
patent: 5384574 (1995-01-01), Counselman, III
patent: 5386727 (1995-02-01), Searle
patent: 5390124 (1995-02-01), Kyrtsos
patent: 5390125 (1995-02-01), Sennott et al.
patent: 5392052 (1995-02-01), Eberwine
patent: 5420593 (1995-05-01), Niles
patent: 5422814 (1995-06-01), Sprague et al.
patent: 5430654 (1995-07-01), Kyrtsos et al.
patent: 5433111 (1995-07-01), Hershey et al.
patent: 5438337 (1995-08-01), Aguado
patent: 5438517 (1995-08-01), Sennott et al.
patent: 5442558 (1995-08-01), Kyrtsos et al.
patent: 5517419 (1996-05-01), Lanckton et al.
patent: 5523951 (1996-06-01), Kriesgman et al.
patent: 5534875 (1996-07-01), Diefes et al.
patent: 5592382 (1997-01-01), Colley
patent: 5606506 (1997-02-01), Kyrtsos
patent: 5617317 (1997-04-01), Ignagni
patent: 5623244 (1997-04-01), Cooper
patent: 5657025 (1997-08-01), Ebner et al.
P. Daum et al., Aided Intertial Land Navigation System (ILANA) with a Minimum Set of Inertial Sensors, Position Location and Navigation Symposium (PLANS), Las Vegas, Apr. 11-15, 1994, Apr. 11, 1994, Institute of Electrical and Electronics Engineers, pp. 284-291, XP000489353 (see p. 284, right hand column).
Ash et al., "GPS/Inertial Mapping (GIM) System for Real Time Mapping of Roadways Using WADGPS", 1995, pp. 1825-1828, ION Fall Meeting, Palm Springs, CA.

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