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基于单片微处理器PIC16F877研制成功了六嘴回转式电子秤水泥包装机的智能控制器,给出控制系统的硬件电路和软件的设计思想,并阐述了控制器的工作原理。该控制器设计的高精度是本系统的重要性能。中断嵌套是设计软件中的难点。本系统还成功实现了与上位机的通信。
Based on the single-chip microprocessor PIC16F877 developed a six-mouth rotary electronic scale cement packaging machine intelligent controller, given the control system hardware and software design, and describes the working principle of the controller. The high accuracy of the controller design is an important performance of the system. Interrupt nesting is a dilemma in design software. The system has also successfully achieved the communication with the host computer.