PREPAYMENT SYSTEM FOR ELECTRIC POWER METERS USING A CONTACTLESS SMART CARD WITH AN AUTOMATIC SUPPLY CUT-OFF DEVICE

摘要

The present invention refers to the use of a meter completely integrated on a
single
piece, totally covered and without contact with the exterior that incorporates
a
prepayment system and a more efficient method to control the electric energy
supply
and obtains excellent information from the meter by means of contactless
intelligent
cards.