Aimed at the problems of poor automation, low production efficiency and low positioning accuracy of domestic license plate press, a control system for automobile license plate automatic press with IPC+PMAC as the core was designed. The combination and ordering for the license plate fonts were realized by using IPC and PMAC to control the font library. PLC was used to control the stepping motor and cylinder to complete the loading and unloading of the license plate.The hydraulic cylinder was used to complete the automatic pressing of the license plate.The experimental results show that the system can be used to realize the full automatic pressing for the license plate, the production efficiency of the license plate is improved and the production cost is reduced. It provides reference for designing a new automobile license plate type press.