摘要
通过VPN使动态拨号的电脑获得公司局域网的固定IP,合理配置DCOM,使用OPC接口获得污水处理提升泵站的运行数据。既保证了数据通讯的高效性、安全性和可靠性,可以远程维护,还节约了成本。
Use VPN to let the dynamic dial＇s PC get the certain IP address of Local Aera Network, set DCOM security settings appropriately, and use OPC to get remote data of the Sewage Treatment Pump Station. Transmit the data in a high efficiency safety and trusty way,can remote maintenance,and saving cost.
