Electric energy remote data acquisition device and system with wireless data interface

The invention provides an electric energy remote data acquisition device and system with a wireless data interface, and the device comprises a housing which comprises a pedestal with an accommodation cavity and an upper cover matched with the pedestal; the wiring part is arranged at the lower end of the base and comprises a plurality of strong current wiring terminals and weak current wiring terminals; the PCB is arranged in the accommodating cavity of the base and comprises a power panel and a metering control panel; the display screen is arranged on the metering control panel and is exposed on the front surface of the shell through a display window arranged on the upper cover; the current transformer is installed in the containing cavity of the base and connected with the strong current wiring terminal and the PCB; wherein the metering control board is provided with a metering module and a control module. The device provided by the invention can independently calculate the error based on the received pipeli