With the vigorous growth of modern logistics technology application in the warehousing industry,driven by the influence of digitalization in the current production and manufacturing industry,the traditional warehousing system,which records processes manually on paper,is no longer suitable for efficient operating environments.Based on this,this article combines the key points of current PLC control technology and intelligent warehousing operation process,and designs a program that uses TIA18 software and SCL language to simulate and control intelligent warehousing.It can be used not only for preliminary debugging of actual operation,but also as a practical case for PLC course teaching,to exercise the programming level of PLC from multiple dimensions,and fully utilize the application of intelligent equipment in education,teaching,and industrial production.