摘要
阐述了基于C8051F350单片机为核心的一种电流、压力信号采集系统,采用了两种数据传输方式,克服了由于油田地理位置多样性而引起的数据采集困难的问题,本系统还能够检测出抽油机运行的故障情况,设计了保护电路,及时的停止电动机的运行,防止故障范围的扩大,造成更大的经济损失。
An acquisition system of current and pressure signal based on the C8051F350 single-chip mincrocomputer is proposed in this pa- per. This system utilizes transmission way with two kinds of data and overcomes the problem which makes data acquisition difficult due to the geographical diversity of oil field. Moreover, this system is also able to detect fault situations during the oil-pumping machine operating through designing a protection circuit, and stop the motor running in time.
出处
《机电产品开发与创新》
2009年第6期143-145,共3页
Development & Innovation of Machinery & Electrical Products
关键词
抽油机
单片机
数据采集
oil-pumping machine
single-chip mincrocomputer
data acquisition
