单片机控制系统通信模型探析

单片机具有结构简单、易于操作、功能完备的特点,在工业控制领域处在重要位置。通过提供控制过程中高效率的数据传输,维持系统在不同场景下的正常的控制监控功能。通过设置有关数据传输的分布式控制系统的传输模式、总线标准、数据帧和相关协议,概括整合出该领域内的通信模型。以RS-232、RS-485以及CAN协议为基础设计控制系统通信,测试实验证明所构建系统串口通信的有效性和稳定性。

Single chip microcomputer has the characteristics of simple structure, easy operation and complete function, and is playing an important role in the field of industrial control. By providing efficient data transmission in control process, we can maintain normal control and monitoring function of the system under different scenarios. In this paper, the transmission mode, bus standard, data frame and related protocol about the distributed control system of data transmission are set up, and the communication model in this field is summarized and integrated. The control system based on RS-232, RS - 485 and CAN protocol has proved the effectiveness and stability of the serial communication of the system through practical test experiments.