The CNC PLC system intelligent crane is a fully automatic unattended crane system. The unmanned crane loads a new PLC control system on the hardware crane to realize the crane automation. Everyone is familiar with the PLC control system, and it has been widely used in many fields. By introducing a programmable PLC control system into large-scale hoisting equipment, with the help of programmable memory, the program is logically operated and edited, so as to There are many types of PLC control systems for automatic operation of hoisting machinery and equipment. According to specific industrial production needs, a specific type of control system can be selected, so as to better automate timing and control, and improve operating efficiency. PLC intelligent cranes are multi-functional Customized service workshop.