ForverCredit Input and Output Interface for Data Collection IO

    ForverCredit Input and Output Interface for Data Collection,IO for short is the tool for communication between realtime database at home and abroad(for example PI、IP21) and DCS,PLC etc.IO mainly contains IOServer and IOClient.as follows：

    IO Server runs on the server of realtime database.Its major function is transfering the digital and request of database to IO Client，writing the data what IO Client sends.
    IO Client 's major function is obtaining realtime data on demand.It is mainly composed of the following three procedures：
    (1)Collecter——Conmunicate with data source (for example DCS) and obtain realtime data.
    (2)Router——Send realtime data and historical data to IO Server.
    (3)Hisaver——Save historical data in the local.The role is cache and resume .
    IO Monitor——Run on a PC in a lan with IO Server.Its major function is monitoring communication operation for data collection.Device Driver is the communication interface of control system .It runs on DCS,for example OPCServer and so on.