Prepayment system for supplying water or gas by means of a...

Details Prepayment system for supplying water or gas by means of a... Prepayment system for supplying water or gas by means of a...

G - Physics

06

Q

G06Q 20/28 (2012.01) G01D 4/00 (2006.01) G01F 15/06 (2006.01) G05D 7/00 (2006.01)

Patent

CA 2730802

A prepayment system for supplying water or gas by means of a wireless intelligent card is described. The present invention also relates to a bidirectional meter specially designed to electronically record the consumption of water or gas.

La présente invention concerne un système de prépaiement pour la fourniture d'eau ou de gaz, faisant appel à une carte intelligente sans fil. L'invention concerne également un dispositif de mesure bidirectionnel spécialement conçu pour réaliser un enregistrement électronique de la consommation d'eau ou de gaz.

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