摘要
介绍以AT89C51单片机为核心的汽车前处理槽液位控制系统的构成,主要包括压力传感器□A/D转换器□放大器□串行LED显示等硬件,并对单片机系统硬件结构的主要电路进行了分析和说明。
The paper introduces a kind of control system, which is used to controlling liquid height of cars manageable groove by AT89C51.This kind of device is composed of the pressure transducer;A/D changes;serial LED shows the driver and MCU. And analyze the major circuit that is the hardware circuit of the system.The design arms at automatic operates and simple maintenance.
出处
《湖南农机（学术版）》
2010年第5期43-44,共2页
Hunnan Agricultural Machinery
