WINCC数据库读取 读取WINCC数据库数据,存放在EXCEL里-WINCC database read WINCC database read data stored in the EXCEL

Read data from Wincc Database

读取西门子监控软件WinCC的报警、变量、以及变量归档的历史数据，重点是有链接Wincc历史数据库的实际示例，在现实工程应用中都次采用的实际示例。-Read Siemens WinCC alarm monitoring software, historical data variables, and variable archiving, the focus is a link to the actual historical database Wincc example, a practica