基于MSP430F169的深海环境数据采集系统设计

摘要

To solve the difficult problem of acquisiting data for blue water, this paper introduced one type of data acquisition system based on MSP430F169. It collected the information of environment, such as temperature, salinity and pressure, and sent these data to PC for dynamic display and data analysis on HMI. It can work for long time with Iow power. We use the single chip MSP430F169 as the core controller of the system. Some key program is given. It has been proved that the system is practicable.%为解决深海环境信息采集问题.介绍一种基于MSP430F169的数据采集系统.本系统可实现对温度、盐度、压力等信息的采集和存储.并可上传至上位机.通过人机界面进行动态曲线显示、数据分析.系统采样精度高.功耗低.一次充电可长期工作.并给出以MSP430F169为核心的硬件电路图和关键源程序.经过海洋实验证明.此系统可以完成对深海环境信息的采集.