基于LabVIEW的多串口通信及数据存储的研究与实现  

Research and Implementation on Multi-channel Serial Communication and Data Storage Based on LabVIEW

作　　者：唐普英[1] 谢启[1] 

机构地区：[1]电子科技大学光电信息学院,四川成都610054

出　　处：《实验室研究与探索》2015年第8期93-97,共5页Research and Exploration In Laboratory

基　　金：电子科技大学教学改革研究项目(2013XJYSL011)

摘　　要：针对实际工业应用中数据采集点多、存储量大的特点,单串口和小型数据库如Access,已不能满足工业上多通道数据传输以及大数据量存取的需求,研究可以实现LabVIEW多串口数据通信以及将采集数据快速存储到中、大型数据库的方法,显得非常有必要。该研究实现了LabVIEW多路串口并行通信,并通过结合LabSQL ADO和SQL语言,自动实现对SQL Server数据库的链接、创建对象、数据访问等一系列操作,实现了对接收数据的快速存储。For the characteristic that large amounts of data need to be collected and stored in industrial applications,a single serial and small databases such as Access has been unable to meet the needs of industry to access multi-channel data transmission and large amount of data needs to be stored. A method that LabVIEW can achieve multi-channel serial communication and fast access to medium or large database is necessary. This study achieves a multi-channel serial parallel communications and can automatically implements a series of operations,such as linking to the SQL Server database,creating objects,and data access. Large amounts of data from multi-channel can be stored by using LabSQL ADO and SQL language.

关 键 词：LABVIEW 多串口 sql SERVER LABSQL ADO 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]