基于MSP430单片机的矿井水文测量系统设计

摘要

介绍一种基于MSP430单片机的矿井水文测量系统设计,该系统主要分为上位机和下位机两个部分.上位机部分为井上监控系统,使用Visual Basic6.0编程,通过串口转以太网NPS130模块与单片机进行通讯,接收单片机采集的数据,进行实时监测.下位机部分是井下的测量系统,是以MSP430149单片机处理器为核心,采用国产BDH6-MW485型压力探头为测量元件,把压力信号转化为电信号,送入单片机进行数据处理,并通过RS-485串口把数据传给上位机.%The design of a kind of hydrological measuring system based on MSP430 was introduced.This system included two parts,the upper system and the lower system.The upper system is the monitoring system that using Visual Basic programming,receive the data from the lower machine through a serial port NP5130 module.The lower system ias measuring system that MSP430microprocessor is used as processing core,the pressure signal can be converse into electric signals through BDH6-MW485,and the electric signals were preceded by MSP430 microprocessor and then transmitted to upper system through RS-485 serial port.