Ammeter wiring error correction method and device, ammeter and medium

The invention relates to an ammeter wiring error correction method and device, an ammeter and a medium, and relates to the field of electric power systems, and the method comprises the steps: when a wiring completion state is detected, if the detection information that a first sensor detects a current and a second sensor does not detect the current is received, determining that an incoming line outside the ammeter is reversely connected with an outgoing line outside the ammeter; the first sensor is connected with the in-meter outgoing line, the second sensor is connected with the in-meter incoming line, the out-meter incoming line is a line through which the current outside the electric meter flows into the electric meter, and the out-meter outgoing line is a line through which the current outside the electric meter flows out of the electric meter, controlling a line switch corresponding to the in-meter incoming line, disconnecting the in-meter incoming line from the first line and connecting the in-meter inc