摘要
主要介绍了泵冲泥浆测量仪的基本工作原理 ,具体说明了电平转换电路 ,液晶显示模块 ,红外线遥控器软解码的设计 。
The paper mainly introduced basic principle of pump pressure measuring instrument, embodied design of electrical level conversion circuit,liquid crystal display module,and infrared ray remote controllor.finally, it illuminated application of CPLD in this design and showed parts of flow charts.
出处
《计算机自动测量与控制》
CSCD
2001年第2期65-67,共3页
Computer Automated Measurement & Control
关键词
智能泵
石油钻井
冲泥浆测量仪
CPLD
单片机
intelligent papm
complex prommarable logic device(CPLD)
pressure measurement
liquid crystal display
