Method for carrying out industrial control equipment information fusion modeling based on OPC UA

The invention discloses a method for carrying out industrial control equipment information fusion modeling based on OPC UA. The method comprises the following steps: constructing an equipment information model logic mapping relation based on industrial control system equipment information; determining an adapter model structure according to the equipment information model logic mapping relation based on an OPC UA standard, and constructing a universal adapter and a special adapter based on the adapter model structure; and constructing an information data model corresponding to the industrial control system in combination with the universal adapter and the special adapter. Unified modeling and standardized processing of industrial control field equipment information are realized through a more efficient, stable and compatible adapter structure. A reliable, efficient and flexible solution is provided for information interaction and data control in the field of industrial control, so that the efficiency and reli