油库或加油站的自动化在国内有广泛的需要。本文设计用8031单片机控制多路发油系统可以供小型油库、城市加油站自动控制和管理四路发油系统。一、系统工作原理油库或加油站单路控制是由计算机发出加油控制信号开启电磁阀,实时采集发油流量计的输出脉冲,在计算机内根据流量变送器的仪 Automation of oil depots or gas stations has a wide range of needs in the country. This article designed 8031 ​​single-chip multi-hair control system can be used for small oil depot, the city gas station automatic control and management of four hair oil system. First, the system works Oil depot or gas station single-channel control is issued by the computer control signal to open the solenoid valve, the real-time acquisition of the oil flow meter output pulse in the computer according to the flow transmitter instrument