For the purpose of effectively improving the utilization rate,operation rate and pro-duction efficiency of the middle warehouse in Masteel's Cold Rolling South Zone,reducing the safety risk,realizing the closed-loop management of materials in the enterprise's information tech-nology system,and reducing the manual intervention,the automation and informationization of the logistics in the warehouse are realized through the implementation of the fully automatic control sys-tem for unmanned crane system and the addition of the new intelligent warehousing management sys-tem.This project involves the unmanned transformation of 7 cranes,the deployment of warehouse management system and the adaptive transformation of the warehouse area,and the use of Gray bus positioning,laser ranging anti-collision,closed-loop anti-shaking control and other technologies to improve the accuracy and safety of operations.After the transformation,the utilization rate of the warehouse area,operational efficiency and production efficiency are significantly improved,the la-bor cost is reduced,the construction of digital workshop and intelligent factory is promoted,and the correct rate of each operation meets the design requirements.