Single-phase charge-control intelligent electric energy meter and system thereof

The invention discloses a single-phase charge-control intelligent electric energy meter and a system thereof. The single-phase charge-control intelligent electric energy meter comprises a wiring fastening bin arranged in an electric energy meter body, and the wiring fastening bin is internally provided with a fastening mechanism used for completing wiring fastening of wire bodies of different specifications, an elastic piece installation bin used for wiring installation of a wiring terminal and a pressure sensor used for receiving an installation pressure signal; the fastening mechanism comprises a servo motor, a driving shaft, a shaft body, a limiting guide rod, a fastening part, a limiting block and the like, and the system is a wiring state monitoring system and comprises a wiring analysis module, a freezing module and a one-key reset module; according to the invention, through the arrangement of the fastening transmission structure in the wiring fastening bin, the self-adaptive fastening installation oper