Power-on starting method and device of electric energy meter, electronic equipment and storage medium

The invention discloses a power-on starting method and device of an electric energy meter, electronic equipment and a storage medium, and the method comprises the steps that a metering core obtains legal metering function information of the electric energy meter, a management core obtains extended function data of the electric energy meter, and the electric energy meter is started on the basis of the legal metering function information and the extended function data; the management core and the metering core perform data synchronization to obtain data synchronization result information of the electric energy meter, and the management core and the metering core perform periodic data transmission based on the data synchronization result information to obtain data transmission result information between the management core and the metering core. And determining that the electric energy meter operates normally according to the data synchronization result information and the data transmission result information. A