基于STM32和μC/OS-Ⅱ的圆捆缠膜一体机嵌入式控制器设计

Round baler/wrapper embedded controller design based on STM32 and μC/OS-Ⅱ

在对圆捆缠膜一体机的生产过程进行简要分析的基础上,设计了圆捆缠膜机网络控制系统。该系统由网络控制器、圆捆机控制器、缠膜机控制器以及便携式操作器通过CAN总线连接而成。研究了基于STM32单片机和μC/OS-Ⅱ实时操作系统的圆捆机控制器和缠膜机控制器设计,使圆捆机和缠膜机配合工作实现圆捆缠膜一体化作业。试验和测试结果表明,系统设计达到要求,满足了一体机的控制要求。

The round baler/wrapper network control system was designed based on brief analysis of round baler/wrapper＇s productive process. The network control system, whose components are mutually connected via CAN Bus, is composed of a network controller, a round baler controller, a wrapper controller and a portable manipulator. Based on STM32 microprocessor and μC/OS-II Real-time operating system, the design of round baler controller and wrapper controller was primarily studied. Controlled by the corresponding controllers, the round baler and wrapper cooperate with each other and the integrated process of baling and wrapping is achieved. Through experiments and tests, the controller system was proved to meet the design and control requirements.