Method and apparatus for monitoring railway defects

Details Method and apparatus for monitoring railway defects Method and apparatus for monitoring railway defects

1997-03-31

1999-02-02

Trammell, James P.

Boots, shoes, and leggings

3644491, 73587, 342457, H04B 7185, G01S 502

Patent

active

058674047

ABSTRACT:
A method for monitoring defects in a railway with a computer system, the computer system includes the steps of determining positional data and status data for a railway, comparing historical status data to the status data to determine a defect for the railway, the defect having a defect type, displaying an image of a particular geographic area on a display that includes a location corresponding to the positional data, determining an icon associated with the defect type, and displaying the icon associated with the defect type on the display.

REFERENCES:
patent: 4790190 (1988-12-01), Bambara et al.
patent: 4843885 (1989-07-01), Bambara
patent: 5150618 (1992-09-01), Bambara
patent: 5433111 (1995-07-01), Hershey et al.
patent: 5578877 (1996-11-01), Tiemann
patent: 5579013 (1996-11-01), Hershey et al.
patent: 5721685 (1998-02-01), Holland et al.

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