An industrial controller for automatically creating a user interface, wherein the industrial controller is set in an industrial system submodule and the user interface is created by the industrial controller set in the industrial system sub-module, wherein an industrial system submodule is an independent modular structure operating automatically and mutually independent of other industrial system submodules and comprising the industrial controller and an operating device (2, 20), characterized by comprising: a collecting part, configured to collect information generated when the industrial system submodule is operating; a processing part, configured to extract an operation parameter of interest from the information generated when the industrial system submodule is operating and create a user interface for reproducing the operation parameter of interest according to the extracted operation parameter of interest; and a communication part, configured to send the user interface to at least one user terminal, receive an information input from at least one user terminal and send the information input to the processing part, wherein, when the communicating part receives a parameter update input from the user interface, the communication part sends the parameter update input to the processing part and the processing part re-creates a user interface according to the parameter update input, wherein the user interface comprises a user interface front-end element, wherein the user interface front-end element comprises at least one of a parameter display area, a parameter update input area, a control display area and a text display area, wherein the user interface further comprises a custom configuration trigger control and a custom configuration operation interface, wherein when the communicating part receives a a custom configuration input from the user interface, the communication part sends the custom configuration input to the processing part and the processing part re-creates a user interface according to the custom configuration input, and wherein the industrial controller further comprises a storage part, wherein the storage part is configured to store the created user interface and the storage part is integrated in the industrial controller or is integrated in an extended device of the industrial controller. a collecting part, configured to collect information generated when the industrial system submodule is operating; a processing part, configured to extract an operation parameter of interest from the information generated when the industrial system submodule is operating and create a user interface for reproducing the operation parameter of interest according to the extracted operation parameter of interest; and a communication part, configured to send the user interface to at least one user terminal, receive an information input from at least one user terminal and send the information input to the processing part, wherein, when the communicating part receives a parameter update input from the user interface, the communication part sends the parameter update input to the processing part and the processing part re-creates a user interface according to the parameter update input, wherein the user interface comprises a user interface front-end element, wherein the user interface front-end element comprises at least one of a parameter display area, a parameter update input area, a control display area and a text display area, wherein the user interface further comprises a custom configuration trigger control and a custom configuration operation interface, wherein when the communicating part receives a a custom configuration input from the user interface, the communication part sends the custom configuration input to the processing part and the processing part re-creates a user interface according to the custom configuration input, and wherein the industrial controller further comprises a storage part, wherein the storage part is configured to store the created user interface and the storage part is integrated in the industrial controller or is integrated in an extended device of the industrial controller.