Data acquisition transmitter and receiver

Details Data acquisition transmitter and receiver Data acquisition transmitter and receiver

1983-10-14

1986-03-11

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

34087014, 3408251, 34082514, 340518, H04Q 912, G08B 2500

Patent

active

045757208

ABSTRACT:
A transmitter has a plurality of parallel inputs, and each input is connected to a switch. The transmitter receives a trigger signal that has a constant frequency. Using the trigger signal, the transmitter provides a signal which consists of individual series signals, each one of the series signals representing the status of one of the switches. The series signal also includes a sync signal which precedes the series signals associated with the status of the switches. These series signals are generated in synchronism with the trigger signal that is applied to the transmitter. A receiver receives the series signals and also the trigger signal. The sync signal is detected in the receiver, and a status signal is generated in response to each of the series signals following the sync signal as those signals are received. Each status signal is applied to an input which is identified by the number of repetitions made by the trigger signal after the sync signal is detected. An alarm may be activated in response to the status signal on the receiver outputs, the number of which equals the number of inputs on the transmitter.

REFERENCES:
patent: 2548796 (1951-04-01), Houghton
patent: 3803594 (1974-04-01), Klein et al.
patent: 3943488 (1976-03-01), Kazahaya
patent: 4032908 (1977-06-01), Rice et al.

Affiliated with

Also associated with

Rating

Data acquisition transmitter and receiver does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2193314