【摘要】 本文研究单片机在定量包装电子称量系统中应用的具体实现,该系统以89C52单片机为核心,配以称量传感器、AD转换器、显示、键盘、EEPROM等相关电路,实现对包装机电子称量系统的控制。文中介绍了系统的结构、功能和测量原理,给出了系统的硬件组成和软件流程。更多还原

【Abstract】 This paper deals with the application of a monolithic micro controller to an electronic weighting system for quantitive packing. This system takes the 89C52 monolithic microcontroller as its core and is also provided with some correlative circuits consisting of a weighting sensor, A/D converter, diaplay unit, keyboard, EEPROM, etc. so as to realize the control of this system. The paper also presents the system configuration, functions, measuring principle, hardware components and software flow chart.更多还原