Battery replacement vehicle guiding method, battery replacement equipment positioning method and related system

The invention discloses a battery replacing vehicle guiding method, a battery replacing equipment positioning method, a battery replacing vehicle guiding system and a battery replacing equipment positioning system.The battery replacing vehicle guiding method is applied to a battery replacing station, the battery replacing station comprises a battery replacing channel, and the battery replacing vehicle guiding method comprises the steps that the first position of a to-be-replaced vehicle in the length direction of the battery replacing channel is detected; according to the first position, the vehicle to be subjected to battery replacement is guided to a battery replacement position; first measuring gratings are arranged on the two sides of the power conversion channel, and the first measuring gratings and the power conversion potential meet a preset position relation; the detection of the first position of the vehicle to be subjected to battery replacement in the length direction of the battery replacement cha