Siemens Aktiengesellschaft

Siemens Healthineers Ag

Siemens Aktiengesell Schaft

Benjamin Lutz

Anna Palmin

Andreas Scholz

Gerrit Wolf

Oliver Drumm

Daniel Regulin

Georg Kluge

Henning Lenz

Holger Rachut

Christian Heck

Jens Fuerst

Andreas Selmaier

Ralf Engert

Markus Hoffmann

Christoph Pfleger

Rolf Kraus

Stefan Runde

Lucas Janisch

Christina Haus

A client-server architecture for a control system of a technical installation, wherein the client-server architecture includes at least one first device formed as a client and at least one second device that formed as a server assigned to the client, where the client is configured to establish contact with the server, and is configured to execute a code received from the server, communication from the client to the control system exists via the server which is configured to detect whether the code, which the client executes, corresponds to the code that the client received from the server, and where the server, in the event of the code not corresponding, is further configured to interrupt the execution of the code by the client and lock the client out of communication with the control system.

Detecting manipulated clients in a control system

At least one example embodiment relates to an apparatus, machine-readable program code, a storage medium and computer-implemented method for the automatic classification of emitter structures embodied to emit electrons for the generation of X-rays, wherein the classification takes place on the basis of a reference image of an emitter structure, wherein the classification comprises a first class and at least one second class, wherein the first class corresponds to a substantially defect-free emitter structure and the at least one second class corresponds to a defective emitter structure. Since, for the classification, an image embodied as a fusion image from a bright-field image and a dark-field image is referred to and the classification of the emitter structure into the first and the second class takes place on the basis of this image, improved defect checking of emitter structures can be provided.

Computer-implemented method for the automatic classification of emitter structures, apparatus for carrying out the method, machine-readable program code and storage medium

A method for event-oriented transmission of measured process values includes receiving the measured process values via an automation device of a control system of a process plant; automatically performing sensitization or desensitization of a measurement range of the measured process values on the automation device where, during sensitization or desensitization and depending on an undershoot of a minimal transmission rate of the measured process values from a measurement device to the automation device or an overshoot of a maximum transmission rate of the measured process values from the measurement device to the automation device, the measurement range is automatically decreased during sensitization and increased during desensitization by the automation device via a heuristic method, and transmitting the measured process values, on an event-oriented basis, to the operator station server of the control system of the process plant, where an event represents a predetermined change to the measured process values.

Event-oriented transmission of measured process values

Various embodiments include a computer-implemented method for determining a level of wear of a tool. The method includes: obtaining an image data set mapping a wear-relevant region of the tool; allocating, using a computing unit and an artificial neural network, one class of a predetermined quantity of classes to each image point of a plurality of image points of the image data set; and determining a characteristic value based on a result of the allocation for the level of wear. The quantity of classes includes at least one wear class.

Determining the level of wear of a tool

Systems methods for computer-aided machining includes A) providing a material batch with an undetermined machinability to a machining tool, B) specifying a set of machining conditions having a machining speed, C) inserting a tool that has a predetermined type and a predetermined wear into the machining tool, D) machining the material batch with the machining tool, monitoring wear of the inserted tool during the machining, and determining a first tool life of the tool, E) repeating Steps B, C and D to determine a second tool life, while setting a different machining speed in Step B and inserting a tool of the same type in Step C, F) determining coefficients of a model associated with the material batch, based on the machining speed, the different machining speed, the first and the second tool life, and G) determining machinability of the material batch based on the model.

Systems and methods for computer-aided machining

A control system for a technical plant, in particular a process or production plant, includes an operator station server and an engineering station server, wherein the engineering station server includes a computer-implemented design tool via which an automation configuration for an automation of the technical plant can be created, and wherein the engineering station server transmits the automation configuration for operating and monitoring the technical plant to the operator station server, where operator station server of the control system refuses, for a specific period of time, receipt or processing of the automation configuration for the operation and monitoring of the technical plant if an abort condition is present.

Event related load restrictions of a server of a control system of a technical plant

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.

Method and industrial automation system with a system for embedding a web application to be embedded in a surrounding web application

A control system for a technical installation, in particular a manufacturing facility or process plant, includes at least one first operator station server and one second operator station server and is configured to initiate the issuance and revocation of certificates for components of the technical installation as part of certificate management, and is configured to publish revocation of a previously issued certificate within the control system as a certificate revocation list, where the control system is configured to store the certificate revocation list on the first operator station server and/or on the second operator station server, where the control system is configured to synchronize the first operator station server and the second operator station server with one another such that a certificate revocation list with identical content is stored on both operator station servers.

Method and control system for technical installations with certificate management

In a method for training a neural network to recognize a tool condition based on image data, the neural network is trained to recognize the tool condition of a first tool type, and image data of a second tool type is applied. The image data is subjected to image processing. Via this, the image data of the second tool type is converted into image data of the first tool type. The neural network is trained based on the converted image data. In a method for machining and/or production via the first tool type, the tool condition of the first tool type is recognized via a neural network that is trained in accordance with such a method.

Method to train a neural network to detect a tool status from images, method of machining and/or manufacturing, and installation

A method for engineering an automation system that is usually tested before being put into operation, wherein a 'twin' or a virtual component is generated and loaded onto a server for each real component to perform the function of the real components in a simulated manner in place of said real components, such that it is thus possible for a user to replace various real components with virtual components during the engineering process and to check or simulate the function of the automation system, where it becomes possible to perform a synchronous optimization of automation systems or to put automation programs and system displays into operation in a coexistent, safe, flexible, and incremental manner.

Method for engineering and simulating an automation system via digital twins

A method for visual representation of a facility mimic diagram of a technical facility, in particular a process or manufacturing facility, which has an operator station server, an engineering station server and an operator station client, wherein a) a facility mimic diagram of the technical facility is transferred from the operator station server to the operator station client, b) visually limiting representation of the facility mimic diagram by the operator station client, and c) automatically notifying the engineering station server about the limitation of the visual representation of the facility mimic diagram set by the operator station client via a message.

Back annotation of load reduction in clients

An operator station server of a control system of a process engineering plant, wherein the server includes a computer-implemented process image that has, for a runtime of the process engineering plant, at least one first computer-implemented process object and a second computer-implemented process object which are each associated with a technical object of the process engineering plant and are operatively connected to same, where two associated technical objects are operatively connected within the process engineering plant, and where the first process object has a reference to the second process object.

Control system and operator server for establishing dependencies between process objects

A control system for a technical plant, in particular a process or manufacturing plant, includes an operator station server and an operator station client, wherein the operator station server includes a computer implemented visualization service that transmits a plant mimic diagram to the operator station client that visually presents the plant mimic diagram to an operator of the control system, where a digital process image of the technical plant is implemented on the operator station server, the operator station server additionally enables the operator to continuously monitor a runtime operator specifiable state of an operator-specifiable measuring device of the technical plant, where the operator station server additionally notifies the operator of a state change of the measuring device, independently of a visual presentation of the plant mimic diagram, and where the measuring device state is obtainable from the digital process image of the technical plant implemented on the operator station server.

Configurable notifications about state changes of technical objects

A computer-implemented method for representing operator control information in the context of operator control and monitoring of a technical installation is proposed, which has at least one operator station server and one operator station client, wherein at least one measurement value of at least one technical object of the technical installation is received via the operator station server, a trend progression of the measurement value is generated in the event that an alarm, which relates to the measurement value, occurs in the operator station server, the trend progression from the operator station server is transferred to the operator station client, and the trend progression is visually presented to an operator of the technical installation in a trend progression diagram.

Control system and method for representing alarm-driven trend progression diagrams during operator control and monitoring of a technical installation

A method for handling security alarms by a control system of a technical installation includes a) receiving diagnostic messages that have been generated by technical objects () of a technical installation; b) analyzing the diagnostic messages such that diagnostic messages relevant to the security of an operation of the technical installation are identified by means of comparative data records, where a machine learning network is used to analyze the diagnostic messages to assess the security relevance of the diagnostic messages, where the network is previously trained using special inputs from operators of the technical installation that have assessed past diagnostic messages with regard to their security relevance; c) if necessary, adapting the previously identified diagnostic messages to requirements of a computer-implemented security module of the technical installation and d) transmitting the previously identified and optionally adapted diagnostic messages to the computer-implemented security module of the technical installation.

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Pfinztal, Germany

Benjamin Lutz