Consumption prepayment system using a smart card with management operations for opening, closing, and recording throughputs in liquid ducts

Consumption prepayment system using a smart card with management operations for opening, closing, and recording throughputs in liquid ducts.This system allows the complete management of consumption payment of liquids, adjusting the consumption to unit costs, using a smart card with an incorporated m...

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Bibliographische Detailangaben
Hauptverfasser:	NIETO-TALADRIZ GARCIA OCTAVIO, DIAZ PANIAGUA NO CONSTA, OLAYA ADAN MANUEL, ESTEBAN SAIZ JOSE LUIS, FENOLL COMES ENRIQUE
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	CHECKING-DEVICES COIN-FREED OR LIKE APPARATUS PHYSICS
Online-Zugang:	Volltext bestellen
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