摘要
设计了一种以MSP430F149单片机作为控制核心,辅以实时时钟、数据存储、打印输出、模拟控制量输出、小键盘、液晶显示、及带串行通信远程抄表的智能流量积算仪表。给出了系统的框架原理图、各功能部件的硬件电路设计和软件流程图及部分源程序。
An intelligent flow totalizer based on MSP430F149 microprocessor was introduced, with real-time clocker, data save, printer, analog signals output, keyboard, LCD and flow meter by serial communication, The principle of system and the design of hardware and software of function modules is preset.
出处
《机电工程》
CAS
2006年第3期26-29,共4页
Journal of Mechanical & Electrical Engineering