摘要
介绍一种通过键盘输入系数修正涡街流量计非线性的方法。用MCS - 5 1单片机进行数据处理和检测 ,并讨论在以 80 31单片机为微处理器的智能化仪表中采用一片 815 5实现智能仪表键盘 /显示器及打印机接口的最小化硬件设计技术。
A method of modifying the nonlinearity of vortex-shedding meter by keying in factors is introduced.Monolithic processor MCS-51 can be used for data processing and detecting and one-chip processor 8155 can be applied to intelligent instruments with chip microprocessor 8031 for minimized hardware design for interfacing of keyboard/display and printer.
出处
《石油工业技术监督》
2001年第7期7-9,共3页
Technology Supervision in Petroleum Industry
关键词
涡街
流量
非线性修正
最小化硬件接口
Vortex,Flow,Nonlinear modification,Minimized hardware interface
