IC (integrated circuit) test card for prepayment watt-hour meters

The invention discloses an IC (integrated circuit) test card for prepayment watt-hour meters, which comprises a main panel, an IC mother card body, a plurality of card slots for plugging SIM (subscriber identity module) cards and a control switch, wherein the IC mother card body and the card slots a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHENG JIANJIANG, LIU DEQIANG, FU YINJIE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses an IC (integrated circuit) test card for prepayment watt-hour meters, which comprises a main panel, an IC mother card body, a plurality of card slots for plugging SIM (subscriber identity module) cards and a control switch, wherein the IC mother card body and the card slots are all fixed on the main panel, the plurality of card slots are electrically connected with the IC mother card body, and the control switch is electrically connected with the IC mother card body and the card slots. By using the test card disclosed by the invention, the test efficiency is high; and the SIM cards carry out signal transmission with a watt-hour meter through the IC mother card body and are not directly contacted with the watt-hour meter, thereby preventing a situation that the SIM cards are damaged in the process of testing.