基于虚拟仪器技术的海水水质监测系统设计  

Design of Seawater Quality Monitoring System Based on VI Technology

作　　者：宗荣芳[1] 田锦明[1] 

机构地区：[1]淮海工学院电子工程学院,江苏连云港222005

出　　处：《仪表技术与传感器》2011年第9期41-43,共3页Instrument Technique and Sensor

摘　　要：基于模块化的设计思想,采用虚拟仪器技术构建了一个海水水质监测系统。该系统可实现对温度、pH值、浊度、溶解氧4个水质参数的数据采集、数值显示、打印和处理。其中硬件部分使用多功能数据采集卡PXI-6070E采集各数据,软件部分采用图形化开发软件LabVIEW8.2进行各功能模块设计,数据采集部分基于PXI总线方式进行采集。该系统具有功能强大、性价比高、灵活性开放性好等特点,适应现代海水监测及养殖业发展的需求。Based on the module design idea, this paper intruduced a seawater quality monitoring system by virtual instrument technology. The system can realize the four water-quality papramers＇ data collection, data showing, print and data disposing. The four parameters are temperature, pH value, turbidity and soluble oxygen. The hardware part used multi-function DAQ port PXI - 6070E to collect data, the software part used LabVIEW8.2 to design the function modules. The data acquisition is based on PXI bus. The system has the characteristics such as function mightiness, cost effective high, agility and fine opening capability. It adapt the modern seawater monitoring and the demand of breed aquatics industry development.

关 键 词：虚拟仪器 数据采集 海水监测 多参数 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]