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PREPAYMENT SYSTEM FOR ELECTRIC POWER METERS USING A CONTACTLESS SMART CARD WITH AN AUTOMATIC SUPPLY CUT-OFF DEVICE
PREPAYMENT SYSTEM FOR ELECTRIC POWER METERS USING A CONTACTLESS SMART CARD WITH AN AUTOMATIC SUPPLY CUT-OFF DEVICE
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机译:使用带有自动切断装置的无接触智能卡的电能表预付款系统
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摘要
The prepayment system is integrally provided in a meter which is in a completely covered state. An automatic supply cut-off device controls the supply of electric power based on the prepaid information received from non-contact smart card used with meter.
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