Method and apparatus for feedback of trainline status to the cen

Details Method and apparatus for feedback of trainline status to the cen Method and apparatus for feedback of trainline status to the cen

1994-11-16

1996-12-03

Voeltz, Emanuel T.

Boots, shoes, and leggings

123399, 104160, 105 61, B61C 900

Patent

active

055814727

ABSTRACT:
In an electronically controlled RAILWAY locomotive throttle controller system having a central processor unit and a plurality of trainlines, such trainlines carrying binary voltage signals derived from corresponding binary signals in such central processor unit, a method for transmitting, for a group of said trainlines, herein numbered as NT, the binary voltage signals back to such central processor unit for diagnostic purposes. Such method includes the steps of applying, for the group of NT trainlines, their binary voltage signals to a frequency generator which will generate a signal having a frequency characteristic of such binary voltage signals. The frequency having a different value for every possible combination of binary signals from such trainlines. Transmitting such frequency signal back to the central processor unit and processing such frequency signal, in the central processor unit, to recover NT binary signals corresponding to such binary voltage signals on the trainlines in such group of trainlines.

REFERENCES:
patent: 3696758 (1972-10-01), Godinez et al.
patent: 3715579 (1973-02-01), Eblovi
patent: 3794834 (1974-02-01), Auer, Jr. et al.
patent: 3805056 (1974-04-01), Birkin
patent: 4118774 (1978-10-01), Franke
patent: 4344364 (1982-08-01), Nickles et al.
patent: 4401035 (1983-08-01), Sprigarelli et al.
patent: 4633193 (1986-12-01), Scordo
patent: 5016840 (1991-05-01), Bezos
patent: 5304955 (1994-04-01), Atriss et al.

Affiliated with

Also associated with

Rating

Method and apparatus for feedback of trainline status to the cen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for feedback of trainline status to the cen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for feedback of trainline status to the cen will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-790728