Design of the automatic jacquard control system based on STM32F407

In order to solve some shortages existing glove knitting machine, we use "Cortex-M4" core STM32F407 processor and the MAX II CPLD series, and design an automatic electronic jacquard control system based on above. The main advantage of this system is using STM32F407 processor to realize the management and control of the entire operation of the jacquard control system, which is mainly to complete the parsing of jacquard weaving process file, the coordinated motion control of AC servo motor, stepper motor, needle detector and electromagnet, as well as the operation of the human-computer interaction interface and display. In addition, the design is also equipped with a UPS, which can protect power-down parameters and achieve the continue weaving function. Laboratory debugging and actual production show that the designed system has the advantages of convenient operation, stable and reliable operation, and high efficiency.