Automatic control and metering control theory teaching experiment table based on STM32

The utility model relates to the field of teaching devices, and discloses an STM32-based automatic control and metering control theory teaching experiment table. The system comprises an upper computer, a PCIE high-speed serial communication card, a VI-CPU-B data acquisition board and an ACCT-IV type experiment device, the upper computer is connected with the PCIE high-speed serial communication card through a PCI slot, the PCIE high-speed serial communication card is used for high-speed communication between the upper computer and the VI-CPU-B data acquisition board, and the VI-CPU-B data acquisition board is electrically connected with the ACCT-IV type experiment device. According to the utility model, automatic control and metering control experiments in MATLAB/Simulink or LABVIEW environments can be satisfied at the same time, the experiments are from shallow to deep, the teaching mode is improved, and teaching and learning are facilitated; a data acquisition board card based on STM32 is adopted, and the s