-Make a smart modem to read electricity which has IEC standart.
-You should use TELIT GL865 DUAL V3 module
-You should use mini usb port to set GPRS setting
- You should write a smart firmware which can read all electricity value and save on it.
-The modem should has RS232 and RS484 port
- The modem should has LEDs
-The modem should has one Digital io and one Analog io
-There should be C# application which can read data on smart modem and can communicate with meter bidirectionally.
-It should work 220 AC
3 szabadúszó tett átlagosan $833 árajánlatot erre a munkára
Hello, have a great day. We will ship you fully working device with PC application to log data and to communicate with meter. Please feel free to contact us. Best Regards, Shahbaz.