【摘要】 随着信息化步伐的加快,企业对生产数据的实时性和完整性要求越来越高,利用传统方式实现Win CC数据的转存已不能满足生产需要。利用VB编写OPC接口,实现Win CC与数据库之间的动态数据交换,解决了Win CC组态软件中实时数据转存到标准数据库的难题,在实际应用中取得了良好的效果。更多还原

【Abstract】 With accelerating informatization in recent years,enterprises pose more and more high demand on the instantaneity and integrity of their production data,and Win CC data dumping in the traditional way cannot satisfy the requirements in production. OPC interface is compiled through VB to realize data exchange between Win CC and the database,thus solving the problem of real-time data dumping to the standard database in Win CC configuration software. Excellent results are achieved in practical applications.更多还原