GPRS Prepaid AMI Smart Meter

The self-developed LAISON GPRS Smart Water Meter realizes bidirectional data communication between meter and MDM System through GPRS Comm., thus realizing Meter Remote Prepayment, Daily/Weekly/Monthly Automatic Meter Data Uploaded, Real-time Meter Remote Communication, Remote On/Off  Value  switch valve, ect.
LAISON GPRS Water Meter complies to International STS Standard IEC62055-41,51, gets certified from STSA. Customers could purchase water through multiple methods (Vending Points, Agency, Customer Self-service, ect.), then obtain 20-digit recharge token. Moreover, the Center System can automatically send the recharge code to the corresponding smart meter through the GPRS network to recharge remotely without external keyboard input.
Meanwhile, meter data such as Hourly Consumed Water, Meter Battery Voltage, Running Status, ect. could be automatically uploaded to MDM System through GPRS for further data statistics and analysis. And diversified statistical reports can help water companies make scientific decisions.