Electric quantity gauge networked control circuit

The utility model belongs to electric quantity metering device's control field, concretely relates to electric quantity gauge networked control circuit, including processor module, communication module, power module and control output module, output control module, communication module all link to each other with processor module, and power module is the power supply of above -mentioned multiple modules, still includes an electric quantity gauge module, and the electric quantity gauge module is inside main including a mutual -inductor communication module 1 treatment circuit, the EM_OUT foot of electric quantity gauge module links to each other with processor module's SMT_AD1 foot, and the EM_IN foot of electric quantity gauge module links to each other with control output module's CT SN foot, current transformer links to each other with processor module through the anti fraud circuit. The utility model discloses a control circuit design is simple, implementation is convenient, and theprocessing of processing