WO2018033293A1 - Procédé d'association de clients - Google Patents

Procédé d'association de clients Download PDF

Info

Publication number
WO2018033293A1
WO2018033293A1 PCT/EP2017/066771 EP2017066771W WO2018033293A1 WO 2018033293 A1 WO2018033293 A1 WO 2018033293A1 EP 2017066771 W EP2017066771 W EP 2017066771W WO 2018033293 A1 WO2018033293 A1 WO 2018033293A1
Authority
WO
WIPO (PCT)
Prior art keywords
mob
subject
dsc
data
clients
Prior art date
Application number
PCT/EP2017/066771
Other languages
German (de)
English (en)
Inventor
Hubertus Hohl
Markus Sauer
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2018033293A1 publication Critical patent/WO2018033293A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G06F9/542—Event management; Broadcasting; Multicasting; Notifications

Definitions

  • the invention relates to a method for the association of clients
  • Clients particularly to methods for association of clients in a turned-rich ⁇ ended for a publication / subscription service network.
  • Such a method is used for example in the field of industrial automation technology, in production or machine tools in diagnostic or Service Support ⁇ systems as well as an operation and maintenance of complex components, devices and systems, in particular industrial or medical equipment used.
  • processing of the source data at a suitable terminal of the operating and maintenance personnel is required.
  • the predominantly dynamic source data must therefore be transmitted depending on a context of use of an operator to a suitable, the operator associated terminal to be processed there.
  • Under a processing of the source data is meant in particular an adequate preparation, presentation and Verknüp ⁇ evaporation source data and an output data as a result of processing, calculation and conclusion based on the source data.
  • a transmission of data between a data source or a data sink and the terminal of the operator is also referred to as routing, with a routing as used herein
  • Context is not necessarily limited to a known reorien ⁇ oriented transmission in data networks, but also a routing on functional or logical levels above the data packet communication comprising can.
  • a context of use within the meaning of this specification includes egg ⁇ NEN data set which, inter alia, a current task of the operator, its current role and user profile includes ⁇ as well as current environmental parameters.
  • a current task of the operator includes ⁇ as well as current environmental parameters.
  • the context of use merely conveys this location of the operator.
  • Client to one or more subscribing clients (subscribers) takes place.
  • the clients for example sensors, actuators, mobile terminals, etc.
  • This service is therefore also referred to as a news broker or broker.
  • a publication or subscription of messages is based on a subject or topic. Specifying a subject, a subscribing client will tell you which messages interest or subscribe to.
  • the message broker has in obtaining a subject of a publishing client only Che ⁇ fen whether there is a subscriber for each subject. If so, the data is forwarded to the subscriber or subscribers, otherwise discarded.
  • MQTT Message Queuing Telemetry Transport
  • M2M machine-to-machine communication
  • IoT Internet of Things
  • the object of the present invention is to provide a method which, in a publication / subscription service, is capable of context-aware, dynamic association of clients.
  • the inventive method provides for an association of clients, which is set for an exchange of messages with a publication / subscription service under Be ⁇ pation of a message broker.
  • the message broker forwards a published with a subject message from one operating as a data source client to at least one subscribed on this subject and operating as Da ⁇ least lowering client.
  • the method comprises the following method steps:
  • the method steps can be performed overall without regard to an order.
  • items (a) to (c) are only in favor of an over- visual reference and not on the basis of a fixed chronological order.
  • the Rei ⁇ hen blur of the method steps a) to c) but also that of the other method steps, largely as desired.
  • the data sinks are in particular terminals which are assigned to an operator. Alternatively, this also includes immobile terminal To Hide ⁇ hen, which are thus not carried by the operator himself.
  • immobile terminals are stationary terminals, which can be recognized in the current context of use of the operator as available and assigned to the operator, such as permanently installedment formatige excellent adoseinhei ⁇ th in a factory building.
  • a dynamic allocation is determined by a current context of use, for example by evaluation of a first geographical position as part of the context of use and calibration of this first geographic location context of use with a second geographical ⁇ positi on a respective operating as a data source client.
  • the second geographic location of the client is preferably contained in the properties of the client's publicized messages with an announcing subject.
  • FIG. 1 a service schematic structural diagram of function ⁇ onskomponenten a publication / subscription; and; FIG. FIG. 2 shows a schematic diagram for the representation of an exchange of messages accompanying the method according to the invention.
  • FIG. 1 shows a schematic structural representation of functional components of a publication / subscription service.
  • clients DSC, MOB are communicatively connected to a message maker BRK, which serves as information mediator between the clients DSC, MOB.
  • the clients include on the one hand data sources DSC and data sinking MOB, whereby also
  • Clients are included, which form a hybrid form, ie at ⁇ example, both a data source DSC and a data ⁇ valley MOB include.
  • the connection of the clients DSC, MOB with a message broker BRK takes place, for example, via a wire- less network (not shown).
  • further back-end components BCK are optionally connected to the clients DSC, MOB and to the news broker BRK.
  • the wireless network is preferably designed as IoT network (in ⁇ ternet of Things), that is involved Varunikationskompo ⁇ components DSC, MOB, BRK are usually always online and com ⁇ cate constantly with each other.
  • the publication / subscription service is provided which preferably via the MQTT protocol (Message Queuing Telemetry Transport) or ei ⁇ ner variant.
  • MQTT is a ereignisge ⁇ operated publish-subscribe protocol for a message Exchange between devices.
  • the individual clients DSC, MOB - such as sensors, actuators, smartphone apps - connect to the central news broker BRK or MQTT broker, which serves as an information broker between the data sources DSC and data sink MOB.
  • a client can certain information about specific news channels ver ⁇ send (publish) or subscribe (Subscribe).
  • the individual communication channels are ⁇ be distinguished on a subject or topic, wherein the message channels may be tree-like organization, according to a plurality of structured subject entries.
  • the MQTT protocol is data-diagnostic, ie not fixed to a specific data format. It both raw data of a single measured variable and complex data structures are transmitted Kings ⁇ nen.
  • a publisher as a data source DSC sends messages that are received from a plurality n data sinks.
  • Sensors are the data sources DSC in an MQTT-based environment. They connect as a client with an MQTT broker and send their current measurement data together with a subject, such as »/ rtdc / temperatur «, to the news broker BRK with each change.
  • An operator or a mobile terminal of the operator is typically a data sink MOB or subscriber. Since a ⁇ least lowering MOB logs in to the message broker BRK subscribed to and shares this with specifying the reference to which news is an interest or which subject is subscribed.
  • the message broker BRK upon receiving a message published with a particular subject, the message broker BRK merely needs to check if there is a subscriber for that subject. If so, the message is forwarded to the subscriber or subscribers, otherwise discarded.
  • a switching unit ROU is zugeord ⁇ net the central message broker BRK.
  • the switching unit ROU is itself not at the Agents central activity of the message broker BRK BETEI ⁇ ligt, but puts them in a manner to be described an association of appropriate clients DSC, MOB forth under the action to the message broker BRK.
  • the switching unit ROU serves to establish a switch between clients DSC, MOB in cooperation with the news broker BRK, the connections themselves being established by the news broker BRK.
  • the switching unit ROU and the sympatheticenmak ⁇ ler BRK components of a separate device which is also referred to as Hub HUB.
  • This configuration has the advantage that the switching unit ROU directly - can communicate with the message broker BRK without exchanging this message over the wireless network - especially via function calls on both the placement ⁇ unit ROU and the message broker BRK common computer system.
  • the switching unit ROU is realized, for example, as a back-end component BCK.
  • the switching unit ROU in one of the data sinks MOB, preferably imple mented ⁇ on a mobile device operator or localized.
  • This embodiment is insbeson ⁇ particular advantageous for the case that the switching unit ROU is to be associated with a respective operator. Since the switching unit ROU an operator-dependent association of suitable clients DSC, MOB and thus a routing of source data from user-assigned source clients DSC (so-called IO Source) to be processed target clients MOB (so-called IO actor), ie the user assignable terminals , dynamically and dependently ⁇ control of the situation of the operator, this embodiment is preferred in most applications be there.
  • the source clients DSC are also referred to as 10 source, the target clients MOB also as 10 actor.
  • the said operator dependency in the association of suitable clients DSC, MOB and in the routing of source data is determined in particular by a usage context CTX.
  • the usage context CTX comprises a data record that includes, among other things, an up-to-date work task of the operator, his current role and user profile as well as current environmental parameters. Among the current - that is a temporal change underlying - environmental parameters in particular the whereabouts of the operator, which can be determined based on known methods for determining position.
  • the usage context CTX is continuously queried by the switching unit ROU, whose data record can also be formed and maintained independently of the switching unit ROU.
  • the usage context CTX is either - not shown - deposited in a backend component or is - as shown in the drawing - in turn via a publish-subscribe communication mechanism ge ⁇ provides.
  • This subject MOB is to publish the characteristics of a client DSC, used and referred to in ERAL ⁇ one shape as announcing Direction subject.
  • DEADVERTISE This subject is used when the Publish Subscribe service is terminated by a client DSC, MOB. This subject is also generally referred to as an announcing subject.
  • This subject is used to associate at least two clients DSC, MOB and is generally referred to as an associate subject.
  • DISASSOCIATE This subject is used to resolve an association of clients DSC, MOB. This subject is also commonly referred to as the associative subject.
  • FIG. 2 shows an exchange of several directed messages, which are triggered by individual method steps.
  • a Runaway ⁇ a solid line-publishing message and a gestri ⁇ smiled and foremost a subscription message is.
  • the switching unit ROU is set up to subscribe to messages published with an announcing subject, which are used to publish the properties of a client DSC, MOB.
  • the Vermitt ⁇ development unit ROU directed by corresponding to the message broker BRK sent a subscription request Subscribe to the subject names ADVERTISE and DEADVERTISE.
  • This subscription request is sent by a message 100 from the switching unit ROU to the message broker BRK.
  • clients DSC, MOB for a subscription to a subject associating published messages.
  • At least one client DSC, MOB preferably ⁇ as tens sinking all assigned to the operator data sources DSC and data, set up by corresponding to the message broker BRK sent a subscription request a subscription to the subject name ASSOCIATE and disassociate.
  • the operating as a data source clients DSC send a subscription request ⁇ 201 and operating as a data sink clients MOB send a subscription request 202 to message broker BRK.
  • Clients DSC, MOB which are set up in IoT networks to publish their properties using a message published with an announcing subject, publish a message with the subject ADVERTISE as soon as they are ready to send their source data.
  • the message provided with an ADVERTISE subject contains, inter alia, the capabilities of the respective client DSC, MOB with respect to the handling of source data and makes them known by publication in the network. These skills particularly describe what type of source data adorn an Operating as a data source client DSC produ ⁇ or can consume what type of source data as an Operating data sink client MOB.
  • the source data include discrete state counts, one-dimensional readings - eg temperature, pressure, torque, two- and three-dimensional readings such as a position in space, text, images, audio and video, alarms, and other application- specific data types.
  • Other capabilities relate, for example, to the maximum possible update rate at which produced source data can be sent, or the desired update rate at which source data is to be received.
  • Abilities of a data sink operating as Clients MOB include hardware characteristics of the underlying terminal and up to date on current soft ⁇ ware.
  • the messages 301, 302 published by a client with the announcing subject ADVERTISE are also forwarded by the message broker BRK to the switching unit ROU in the form of a message 303 and received there on the basis of the subscription established in step a).
  • the message broker BRK In the United ⁇ mediation unit ROU then a comparison of the properties contained in the published messages with the usage context CTX operator takes place. The purpose of the comparison is to associate data sources DSC with suitable data sinks MOB according to their respective capabilities, taking into account the usage context CTX.
  • This association takes place by means of at least one message published in each case to the clients DSC, MOB to be linked, which is identified by the associating subject ASSOCIATE.
  • this is represented by a forwarded by the switching unit to the ROU
  • a content or payload of these messages 401, 402, 403 contains a pairwise specific subject, a subscription topic, which is used in the following step e) as subject for a further publication / subscription service.
  • the published after ⁇ report includes optional additional configuration parameters, WEL che the switching unit ROU from the previously related Desi ⁇ skills of clients DSC, MOB and the context of use CTX derived.
  • a data source DSC on the one hand and the desired update rate to a data sink MOB on the other hand is determined from the maximum possible Ak ⁇ tualleitersrate with which specific update rate source data to be transmitted.
  • the messages 401, 402 published in step d) are received by the associating clients DSC, MOB on the basis of the associative subject ASSOCIATE.
  • These clients DSC, MOB now turn in the message broker BRK a publication / subscription service, where the pairs specific Be ⁇ fail, the Subscription Topic, serving as a subject for a pub ⁇ directing publication or subscription.
  • the type of publication / subscription service depends on the type of client:
  • a client DSC operating as a data source establishes a publication in the news broker BRK, the publication being directed to a distribution of messages with the subscription subject specific to the pair.
  • a client MOB operating as a data sink sets up a subscription in the news broker BRK, the subscription being directed to receiving the paired specific subject, the subscription topic.
  • a corresponding message is sent 502 by the Da ⁇ least lowering MOB to the message broker BRK.
  • the associated data sink MOB now receives from the min ⁇ least one operating as a data source client DSC by means of a message 601 published to the message broker source data, which are forwarded by the message broker BRK by means of a directed to the data sink MOB message 602nd
  • the data sink MOB prepares therein ent ⁇ preserved source data and presents it in a suitable manner on the underlying mobile terminal of the operator is.
  • method steps are provided for further administration of the associations: f) If the usage context CTX managed by the switching unit ROU changes, this can lead to existing associations having to be dissolved and new associations having to be set up.
  • the switching unit publishes ROU resolution to affected client couples with one associating, NEN ei ⁇ here the association subject disassociate provided messages that cause the as data sink ope ⁇ rierende client MOB of client pair ment its existing subscriptions regarding the pairs specific subject, the
  • Topic subscription announces and as a data source operie ⁇ -saving client DSC under this subscription Topic published no source data ⁇ more.
  • this is indicated by a message 703 sent by the exchange unit ROU to the message broker BRK as well as in two messages forwarded by the message broker BRK to the clients DSC, MOB
  • New associations are set up as described in step d). g) If a client DSC, MOB terminates its service or is no longer available for an association, it publishes a message with an announcing subject
  • DEADVERTISE received by the switching unit ROU.
  • the switching unit ROU resolves all the affected associations as described in step f). According to the in FIG. Situation 2 depicted, however, both send at least one data source DSC and at least one, since ⁇ least lowering a respective provided with an association resolution Subject disassociate message 801.802 directed broker to the post-BRK, which is forwarded from the latter by at least one message 803 to the switching unit ROU ,
  • the method according to the invention also comprises an association of a data source DSC with a plurality of data sinks MOB and thus a distribution of the data source DSC to several data sinks MOB.
  • the method according to the invention also includes an association of a plurality of data sources DSC with one or more data sinks MOB and thus a distribution of several data sources DSC to a plurality of data sinks MOB.
  • the inventive method is then applied mutatis mutandis to a pairwise association.
  • step ⁇ follows the association by too respectively to the plurality linking data sources DSC and to the plurality of data sinks MOB published message containing the associative subject ASSOCIATE as well as the pairwise specific subject, Subscription Topic.
  • the term "pairwise” is also applicable here, since it does not express the exact number of recipients of the published message, but the pairwise linking of a plurality of data sources DSC with a plurality of data sinks MOB.
  • the inventive method also includes a functional concatenation of a data source DSC and a data sink MOB in ⁇ nergur a client or device. Such a device not only acts as a data sink MOB but also as a data source ⁇ DSC, which forwards data obtained by news egg ner optional processing to third data sinks MOB.
  • Processing of the data in such a device takes place, for example, by data transformation-in particular adaptation of the data to other output formats-and / or by data fusion, in particular by enrichment of the data obtained by further data obtained from third data sources DSC or by enrichment of the data obtained the data held by the device.
  • the data sinks MOB used are, in particular, mobile terminals assigned to an operator. Alternatively, terminals are used, which are not personally carried by the operator.
  • immobile terminals are stationary terminals, which can be detected in the currenthuiskon ⁇ text operator as available and sorted to-the operator, such as fixed large ⁇ term display units in a factory hall.
  • the method according to the invention also comprises source data which is generated by the operator himself.
  • source data which is generated by the operator himself.
  • the operator may control an industrial robot to perform its current task.
  • the gesture recognition 1 b is a gesture recognition device carried on his wrist.
  • the invention is characterized by a flexible client association method, which makes a known publication / subscription service for distributing source data more flexible, including the usage context, specific characteristics of the source data, and capabilities of the terminals, and on the basis of which Source data and terminals are assigned dynamically by a corresponding association communication pattern.
  • the invention ensures an efficient execution of the work tasks of an operator by optimi time adapted to the operating conditions editing and presentation of source data.
  • the invention ensures easy integration into an existing network infrastructure through the use of existing communication standards such as MQTT.
  • a point setting or routing logic according to the invention is focused on this component and can be expanded as required without the need for other system components, in particular not the respective terminals, to be adapted.
  • the central exchange unit ROU does not intervene directly in the data flow of the network, as known from conventional physical network routers , for example by analyzing and forwarding the data packets.
  • the association according to the invention changes the data connections only indirectly by generating subscriptions which are transmitted to the components involved. As a result, the routing of the data also remains active if the switching unit ROU temporarily or permanently ⁇ falls after the associations were created.
  • the participating clients only have to send or process the generic subject names or topics (ADVERTISE, DEADVER I SE, ASSOCIATE, DISASSOCIATE). These clients do not refer to the context of use and not directly related to the central Vermitt ⁇ development unit ROU and therefore create very low on ⁇ wall and maintain.
  • the clients involved take each other not directly related, do not require any specific knowledge of the other betaria ⁇ th clients and are decoupled so.
  • Terminals, applications and source data components can be integrated into the infrastructure without changes to the central exchange unit ROU and also removed therefrom. This reduces the cost of Ver ⁇ management of infrastructures.

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Computer And Data Communications (AREA)

Abstract

Le procédé selon l'invention réalise une association dynamique de clients, dans un service publication/abonnement, par exemple MQTT, avec la participation d'un agent de messages. L'application de l'association de clients selon l'invention rend possible de distribuer des données de source produites de clients en fonction d'un contexte d'utilisation à un ou plusieurs clients, en particulier à des terminaux mobiles associés à un opérateur de sorte à pouvoir réaliser une préparation et une présentation de manière optimale et appropriée à l'utilisateur. L'association dynamique est déterminée par un contexte d'utilisation actuel de l'opérateur. Selon l'invention, des données de source produites en provenance de différentes sources de données sont distribuées de manière avantageuse aux terminaux qui sont le mieux appropriés dans le contexte d'utilisation actuel afin d'assister de manière optimale les tâches de travail de base de l'opérateur.
PCT/EP2017/066771 2016-08-19 2017-07-05 Procédé d'association de clients WO2018033293A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016215612.8A DE102016215612A1 (de) 2016-08-19 2016-08-19 Verfahren zur Assoziation von Clients
DE102016215612.8 2016-08-19

Publications (1)

Publication Number Publication Date
WO2018033293A1 true WO2018033293A1 (fr) 2018-02-22

Family

ID=59315606

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/066771 WO2018033293A1 (fr) 2016-08-19 2017-07-05 Procédé d'association de clients

Country Status (2)

Country Link
DE (1) DE102016215612A1 (fr)
WO (1) WO2018033293A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019185241A1 (fr) * 2018-03-26 2019-10-03 Siemens Aktiengesellschaft Procédé de distribution et de stockage, commandés par événement, de données de processus
WO2019185238A1 (fr) * 2018-03-26 2019-10-03 Siemens Aktiengesellschaft Procédure d'interrogation, commandée par événement, de données de processus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3813299A1 (fr) 2019-10-22 2021-04-28 Siemens Aktiengesellschaft Procédé de configuration d'un premier composant, premier composant, système de publication/abonnement et produit programme informatique permettant la mise en oeuvre du procédé

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9660943B2 (en) * 2014-04-25 2017-05-23 International Business Machines Corporation Messaging based signaling for communications sessions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No relevant documents disclosed *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019185241A1 (fr) * 2018-03-26 2019-10-03 Siemens Aktiengesellschaft Procédé de distribution et de stockage, commandés par événement, de données de processus
WO2019185238A1 (fr) * 2018-03-26 2019-10-03 Siemens Aktiengesellschaft Procédure d'interrogation, commandée par événement, de données de processus
CN111886846A (zh) * 2018-03-26 2020-11-03 西门子股份公司 用于受事件控制地调用过程数据的方法
CN111886846B (zh) * 2018-03-26 2023-01-13 西门子股份公司 用于受事件控制地调用过程数据的方法

Also Published As

Publication number Publication date
DE102016215612A1 (de) 2018-02-22

Similar Documents

Publication Publication Date Title
EP2826224B1 (fr) Accès de clients à un service de serveur par opc-ua
EP2940926B1 (fr) Procédé de configuration d'un appareil de communication au sein d'un système d'automatisation industriel et unité de répartition pour un serveur de configuration d'un réseau de communication industriel
DE102011109388A1 (de) Automatische Druckmaschinenverbesserung
WO2018033293A1 (fr) Procédé d'association de clients
DE60132360T2 (de) Verwaltung von netzwerk-verkehr durch anwendung einer hashfunktion
DE102006020811A1 (de) System und Verfahren zur autonomen Wechselwirkung zwischen benachbarten Sensoren in einem Netzwerk von Sensoren
DE102015111405A1 (de) Beacon und Verfahren zum Aufbau und zur Aufrechterhaltung eines Netzwerkes
DE10196775B3 (de) Verwalten von entfernten Clients
EP3343303B1 (fr) Système de radiocommunication pour un système d'automatisation industrielle et son procédé de fonctionnement
EP3175307B1 (fr) Production de valeurs de processus dans un système de processus
EP3576376A1 (fr) Transmission de données dans un système d'automatisation industrielle
EP3076636B1 (fr) Procédé de préparation d'un service de dénomination dans un système de communication industrielle et serveur de dénomination
EP3143466A1 (fr) Appareil de terrain, procédé pour faire fonctionner un appareil de terrain et service en nuage
DE102016124168A1 (de) Verfahren zum Bedienen eines spezifischen Feldgerätes über ein mobiles Bediengerät
EP3462710B1 (fr) Procédé de préparation d'un service de dénomination dans un système de communication industrielle et commutateur
EP3345351B1 (fr) Procédé, dispositif et programme informatique pour faire fonctionner une installation de traitement de données
WO2021094343A1 (fr) Procédé de transmission de données d'abonnement, composant de fourniture de données, composant de consommation de données, réseau et système
WO2021093928A1 (fr) Procédé et dispositif de recherche d'abonnés au moyen du protocole opc ua pub/sub
DE102019215593A1 (de) Steuervorrichtung und Verfahren zum Übertragen von Konfigurationsdaten
WO2020164810A1 (fr) Procédé de transmission de données, appareil, programme d'ordinateur et support lisible par ordinateur
EP2996004B1 (fr) Procédé de mise à disposition d'informations concernant des noms de réseaux de communication au sein d'un système d'automatisation industriel et routeur
DE102017205786A1 (de) Verfahren zum Konfigurieren zumindest eines Geräts in einem Netzwerk, Computerprogramm und computerlesbares Speichermedium
EP2733555B1 (fr) Système BUS comprenant des participants qui sont des producteurs et/ou des consommateurs de valeurs de processus, dispositif comprenant un système BUS, système fluidique comprenant un système BUS et procédé de fonctionnement d'un système BUS
DE102017127512B4 (de) Verfahren zum verarbeiten einer vielzahl von fahrzeugnachrichten
EP3462673A1 (fr) Procédé de fonctionnement d'un réseau de communication d'un système d'automatisation industriel et unité de commande

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17737769

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17737769

Country of ref document: EP

Kind code of ref document: A1