Design and Simulation of Automatic Control Circuit Based on Single Chip Microcomputer

In order to solve the problems of complex control circuit structure, poor system performance reliability and control instability, this paper proposes an automatic control circuit design scheme based on single chip microcomputer.The control circuit structure is simplified on the same single chip microcomputer.Then, according to the automation requirements of system performance, the design of the control system architecture based on single chip microcomputer is analyzed, and the hardware circuit and software of the automatic control system are designed respectively.The control circuit is simulated by using keiluvision and Proteus simulation software.Experiments show that the control circuit meets the automation requirements of system performance.This shows that the automatic control circuit design based on single-chip microcomputer has certain reference significance for the design of other single-chip microcomputer control systems.