組態(tài)王環(huán)境下數(shù)據(jù)庫訪問技術及其應用

組態(tài)軟件具有強大的數(shù)據(jù)庫功能，但是其數(shù)據(jù)分析功能卻十分薄弱。因此在需要對采集數(shù)據(jù)進行數(shù)據(jù)分析時，就需要將組態(tài)軟件數(shù)據(jù)庫中的數(shù)據(jù)取出送到其他軟件如MATLAB中進行分析。本文針對該情況，以“組態(tài)王”為例，提供了兩種訪問數(shù)據(jù)庫的方法，并對兩種方法進行了分析，為解決組態(tài)軟件數(shù)據(jù)庫的訪問問題提出了切實可行的方法。
關鍵詞：數(shù)據(jù)庫 組態(tài)軟件 組態(tài)王 SQL
Database and It’s Application Under KingView LI Yan-fei, ZHANG Wei-dong, WU Jie-chang, CHEN Guo-jun (Ship and Power Eng. College, Naval Univ. of Engineering, Wuhan 430033, China) Abstract: The configuration software has powerful data-base, but the ability of data analyse is very poor. When we need to analyze some parameters, they must be exported to other software as MATALB. In this paper, two methods of visiting KingView’s database are introduced, and the result shows that these methods are viable.
Key words: database; configuration software; KingView; SQL