Prepayment electric energy meter based on NFC technique

Prepayment electric energy meter based on NFC technique

The utility model discloses a prepayment electric energy meter based on NFC technique, it includes microprocessor, and the NFC module, electric energy metering modules, power module, lithium cell group, clock module, storage module, bang -bang control module, LED display module, audible -visual annu...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: ZHU YEHONG
Format: Patent
Sprache:eng
Schlagworte:
CHECKING-DEVICES
COIN-FREED OR LIKE APPARATUS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:The utility model discloses a prepayment electric energy meter based on NFC technique, it includes microprocessor, and the NFC module, electric energy metering modules, power module, lithium cell group, clock module, storage module, bang -bang control module, LED display module, audible -visual annunciator, WIFI module, the USB that are connected with microprocessor electricity respectively charge interface and short message terminal. The utility model discloses look over that charges of electricity remaining sum information is comparatively convenient.