SQL Server 2005 Application in Relay Test System
Jinwei Wang · Low Voltage Apparatus · 2010
An electromagnetic relay parameter detection system with a single chip microcomputer as its core was described.The parameters were collected and uploaded to PC by serial communication.Based on it,interactive interface were designed using VC++ to access the test data,which was showed on MFC.Meanwhile ADO technolo-gy was used to access database to SQL 2005.As a result,the test data was stored,queried,deleted,and filed in the database in the system.So it was convenient for users to find the product defects,and the quality of products was improved.