Centralized monitoring system for gas leakage

Details Centralized monitoring system for gas leakage Centralized monitoring system for gas leakage

1976-08-23

1978-05-09

Habecker, Thomas B.

Communications: electrical

Systems

Call station

340413, G08B 2100

Patent

active

040889858

ABSTRACT:
A centralized monitoring system for gas leakage in which a plurality of remote terminal units are connected by a loop line and each remote terminal units is further connected to one or a plurality of gas leakage detectors which produce analog signals representing the degree of gas concentration. Each remote terminal unit converts the analog signals from the gas leakage detectors into digitally coded block data and then transmit the block data together with an address code in time division fashion to a central monitoring station also connected to the loop line for processing the block data to provide display of the status of the gas concentration at the central station. In the transmission of the data through the loop line, a double transmission check system and a loop line switching means are employed to achieve reliable and fast data transmission.

REFERENCES:
patent: 3092819 (1963-06-01), Cochinal
patent: 3109929 (1963-11-01), Picard
patent: 3601806 (1971-08-01), Heimbigner
patent: 3764983 (1973-10-01), Stok
patent: 3883868 (1975-05-01), Palmer
patent: 3927404 (1975-12-01), Cooper

Affiliated with

Also associated with

Rating

Centralized monitoring system for gas leakage does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2360215