The automatic correction method of tyre crane straight line moving and system thereof

The present invention relates to harbour machinery field, disclose automatic correction method and the system thereof of a kind of tyre crane straight line moving.In the present invention, the automatic correction method of a kind of tyre crane straight line moving includes: in the walking process of tyre crane, periodically with the direction of travel of the gyro compass detection tyre crane being installed on tyre crane, and the walking deviation of the direction of travel detection tyre crane according to tyre crane, obtain misalignment angle；If misalignment angle is not zero, then generates control signal according to misalignment angle, and send control signals to the driver of tyre crane driving wheel；The system for automatically correcting of a kind of tyre crane straight line moving also provided in the present invention includes: gyro compass, controller；Automatic correction method by this tyre crane straight line moving so that tyre crane can realize automatic deviation correction, thus alleviates the labor intensity of tyre crane staff, and effectively reduce the probability that accident occurs.