Method and industrial automation system with a system for embedding a web application to be embedded in a surrounding web application
AssigneeSiemens Aktiengesellschaft
InventorBenjamin Lutz
Life of this patent
Estimating the term…
Abstract
Industrial automation system with a system for embedding a web application to be embedded in a surrounding web application and method for embedding a web application into a surrounding web application, wherein the web application to be embedded is provided to run in a separate execution and display region of the surrounding web application, the web application to be embedded is provided by at least two web servers so as to increase redundancy, monitoring capability and operability and therefore fault tolerance, to reduce complexity, to reduce communication traffic and to obtain improved options for access restriction for personnel, particularly in large industrial automation systems, such as process control systems.
Claims9
A method for embedding a web application to be embedded into a surrounding web application, the web application to be embedded being provided to run in a separate execution and display region of the surrounding web application, the method comprising:
- providing the web application to be embedded by at least two web servers;
- defining at least one criterion which is used to determine the web server of the at least two web servers of which the provided web application to be embedded is embedded into the surrounding web application;
- interconnecting the web application to be embedded and the at least two web servers communicatively via a communication facility, the criterion relating to the communication in the communication facility, and the criterion being a reduction of data traffic in the communication facility between the at least two web servers;
- wherein functions in an industrial automation system are provided by the web application;
- wherein the automation system at least one of (i) controls and/or regulates and (ii) monitors a process;
- and
- wherein the criterion is a reduction of the data traffic which occurs due to transferring process values of the process between the at least two web servers.
An industrial automation system, comprising:
- a system for embedding a web application to be embedded into a surrounding web application, the web application to be embedded being provided to run in a separate execution and display region of the surrounding web application;
- and
- at least two web servers each comprising a hardware processor, said at least two web servers providing the web application to be embedded;
- wherein the system for embedding the web application is configured to determine, on the basis of at least one criterion, the web server of the at least two web servers of which the provided web application to be embedded is to be embedded into the surrounding web application;
- wherein the web application to be embedded and the at least two web servers are communicatively interconnected via a communication facility and in which the criterion is a reduction of data traffic in the communication facility between the at least two web servers;
- wherein the web application provides functions of the automation system;
- wherein the automation system at least one of (i) controls and/or regulates and (ii) monitors a process;
- and
- wherein the criterion is a reduction of the data traffic which occurs due to transferring process values of the process between the web servers.
Dependencies are inferred from the claim text.