Remote station area user identifier

The present invention discloses a remote station area user identifier, a customer measuring remote station area user identifier (1) comprises a carrier signal receiving module (1-1), a pulse current transmitting module (1-2) and a first CPU controller (1-3), a transformer measuring remote station area user identifier (2) comprises a carrier signal transmitting module (2-1), a pulse current detection module (2-2) and a second CPU controller (2-3), the A phase of a transformer (3) is respectively connected with the carrier signal receiving module (1-1), the pulse current transmitting module (1-2) and the carrier signal transmitting module (2-1), the B phase and the C phase of the transformer (3) is respectively connected with the carrier signal transmitting module (2-1), the N-terminal of the transformer (3) is respectively connected with the carrier signal receiving module (1-1), the pulse current transmitting module (1-2), the carrier signal transmitting module (2-1) and the pulse current detection module (2-2), and the remote station area user identifier is strong in anti-interference ability, manpower and material-saving, and simple and safe in operation.