Intelligent warehouse is a kind of warehouse that uses high-rise shelves to store goods and uses automated equipment to access goods. It is mainly composed of high-rise shelves, roadway stacking cranes, inbound and outbound delivery systems, automatic control systems, inventory management systems and other parts.

The high shelf is the storage main body of the intelligent library, usually using steel structure, the shelf height can reach more than ten meters or even tens of meters, greatly improving the space utilization rate. For example, in some large e-commerce warehouses, through the use of high-rise shelves, it is possible to store a large number of goods on a limited land area, which is several times the storage capacity of ordinary warehouses.

A stacking crane is a device that operates in a shelf tunnel and is used to access goods. It can move precisely in both vertical and horizontal directions, placing goods exactly in the specified shelf position or removing goods from the shelf. Its running speed and accuracy are high, and it can quickly respond to the input and output instructions.