基于单片机的汽油箱内汽油蒸汽压力测控系统  

Pressure measuring and controlling system of fuel vapor based on single-chip microcomputer

作　　者：刘祥建[1] 

机构地区：[1]湖南科技大学机电工程学院,湖南湘潭411201

出　　处：《仪器仪表用户》2006年第6期26-27,共2页Instrumentation

摘　　要：本文介绍了基于8031单片机开发的汽油箱内汽油蒸汽压力测控系统的总体设计思路和方法,阐述了整个测控系统的工作原理、硬件和软件设计及相关技术问题。该测控系统较机械式弹簧控制阀具有精度高、可靠性好而且能够实时观察油箱内油蒸汽压力的特点。In the paper, we introduce the whole perspective and methodology of the gasoline tank pressure measuring and controlling system based on 8031, the paper also states the operation principle of the whole system, the key techniques in＇ designing the hardware circuit and =oftware. Compare with the mechanical valve, this system has the characteristic of high precision, reliable performance and data displaying.

关 键 词：单片机 汽油蒸汽 压力测控 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]