Monitoring

Details Monitoring Monitoring

1985-12-31

1988-03-29

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

371 24, 371 9, 371 68, G09G 300

Patent

active

047346876

ABSTRACT:
A processing system for use in an aircraft display system, or other applications, comprises two parallel lanes. Nominally-identical input signals from sensors are supplied to the input of a first processor in each lane which produces display driving signals that are supplied to respective displays. The display driving signals are also supplied to a second processor in the same lane and to a third processor in the other lane. The second and third processors perform inverse functions on the display driving signals to produce, at their outputs, signals nominally-identical to the input signals to the system. Each lane includes comparators which provide outputs in respect of the difference between the two inverted signals and the input signal. A monitor responds to the comparator outputs to indicate malfunction.

REFERENCES:
patent: 3866171 (1975-02-01), Loshbough
patent: 4307392 (1981-12-01), Loshbough et al.

Affiliated with

Also associated with

Rating

Monitoring does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monitoring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monitoring will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1091219