基于单片机的高温井下智能阀门控制系统

High temperature intelligent valve system of pumping well based on single chip computer

本文介绍了一种基于单片机控制的低功耗、耐高温的井下智能阀门控制系统。系统采用双CPU控制,引入硅振荡器提供时钟控制信号,主机完成智能阀门的时间设定,并进行时间数据的处理、显示以及键盘输入等工作,从机根据设定的时间控制阀门动作。通过单片机串口通讯实现主从机之间的数据与控制指令的传输。

This paper introduces a low power and high temperature intelligent valve system of pumping well based on single chip microcomputer. Two CPU are used in the system. The silicon oscillator provides the clock control signal for single chip computer. Its upper control computer is used for setting time data, data processing and displaying, keyboard inputting etc. and the lower monitor computer for controlling the valve. In this way, the data and controlling instruction are transmitted by serial-port communication.