EP 0529139 B1 19960424 - Binary data transmission method in an alarm signalling system
Title (en)
Binary data transmission method in an alarm signalling system
Title (de)
Verfahren zur Übertragung binärer Daten in einem Gefahrenmeldesystem
Title (fr)
Procédé de transmission de données binaires dans un système de signalisation d'alarmes
Publication
Application
Priority
EP 91114662 A 19910830
Abstract (en)
[origin: EP0529139A1] A method for transmitting binary data in an alarm signalling system comprising a central station (Z), from which at least one dual line (a, b) originates, by means of which a multiplicity of detectors (M1 to Mn) is connected to the central station (Z), devices in each case formed by means of a comparator (K) and a storage element (Cv; MR) for transmitting and detecting binary data being provided in the central station (Z) and in the detectors (M1 to Mn), the respective comparator switching thresholds being determined by the state of the respective storage elements (Cv; MR) and the state of the respective storage elements (Cv; MR) being determined by the central station (Z) by applying a reference voltage (Ue) to the dual line (a, b). <IMAGE>
IPC 1-7
IPC 8 full level
G08B 25/04 (2006.01)
CPC (source: EP)
G08B 25/04 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL
DOCDB simple family (publication)
EP 0529139 A1 19930303; EP 0529139 B1 19960424; AT E137351 T1 19960515; DE 59107738 D1 19960530; DK 0529139 T3 19960812; ES 2085388 T3 19960601; GR 3019763 T3 19960731
DOCDB simple family (application)
EP 91114662 A 19910830; AT 91114662 T 19910830; DE 59107738 T 19910830; DK 91114662 T 19910830; ES 91114662 T 19910830; GR 960400946 T 19960425