PREPAYMENT SYSTEM AND METHOD FOR ELECTRIC POWER METERS USING CONTACTLESS SMART CARDS WITH AUTOMATIC SUPPLY CUT-OFF DEVICE

摘要

The device relates to the use of a meter (18) fully integrated in one unit, which is completely covered and is not in contact with the exterior, a prepayment system being built in it, as well as to amore efficient method of controlling electric power supply and obtaining relevant information from the meter (11) through the use of contactless smart cards (15).