Pickled steel coil logistics transfer resource balance control method

The invention discloses a control method for pickling steel coil logistics transfer resource balance. The control method comprises the following steps that steel coils produced by a pickling line are sequentially placed on pickling outlet saddles through a transport trolley; a programmable logic control module of the unmanned driving system reads the information of the saddles in the cache region, and analyzes and deploys the placing and taking position of the steel coil; the unmanned travelling crane lifts the steel coil on the pickling outlet saddle, and according to the step 2), the steel coil is stored on the designated saddle of the buffer area; according to the step (2), the unmanned travelling crane lifts the to-be-packaged steel coil subjected to slow cooling from a specified saddle in the buffer area, and the to-be-packaged steel coil is placed on a packaging line inlet saddle to be packaged; the unmanned travelling crane system is adopted, the lifting height of a lifting hook is optimized, the take-