EP1071937B1 - Systeme et procede pour configurer et/ou parametrer une unite de diagnostic - Google Patents

Systeme et procede pour configurer et/ou parametrer une unite de diagnostic Download PDF

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Publication number
EP1071937B1
EP1071937B1 EP99927659A EP99927659A EP1071937B1 EP 1071937 B1 EP1071937 B1 EP 1071937B1 EP 99927659 A EP99927659 A EP 99927659A EP 99927659 A EP99927659 A EP 99927659A EP 1071937 B1 EP1071937 B1 EP 1071937B1
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EP
European Patent Office
Prior art keywords
diagnostic device
data
test
program
hwtype
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Expired - Lifetime
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EP99927659A
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German (de)
English (en)
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EP1071937A1 (fr
Inventor
Doris Hartmann
Sofiane Kacem
Karl-Heinz Maier
Klaus-Dieter Müller
Nicolai Plewinski
Thomas Völkel
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Siemens AG
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Siemens AG
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/14—Quality control systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/911—Nonmedical diagnostics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/911—Nonmedical diagnostics
    • Y10S706/912—Manufacturing or machine, e.g. agricultural machinery, machine tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/911—Nonmedical diagnostics
    • Y10S706/914—Process plant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/919—Designing, planning, programming, CAD, CASE

Definitions

  • the invention relates to a system for configuration and / or Parameterization of a diagnostic device for a to be tested technical object.
  • the invention further relates to a method of configuration and / or parameterization of a diagnostic device for one testing technical object.
  • Such a system or method for example in the field of signal acquisition and signal evaluation needed. This is often a mixture of measuring hardware and signal processing software to combine with each other, due to the complexity of the relationships for such a measurement setup often the knowledge and experience required by specialists.
  • An example for a technical object is, for example, an electric motor, by means of the diagnostic device, for example by An acoustic check for bearing damage can be checked should.
  • WO 98/01728 is a device for detecting analog Measuring signals for the acoustic diagnosis of test specimens known. It can with the help of vibration sensors of a test object analog measurement signals are recorded.
  • One Computer comes with a standard interface card equipped, which serves to digitize the measuring signals. A switching signal is used to generate a trigger signal, which can be entered via a preferred serial interface is. A control program in the computer switched over the trigger signal the input of measuring signals on and off.
  • the invention is based on the object, a system and a Method for configuration and / or parameterization of a diagnostic device for objects that are uniform and easy to operate.
  • This task is performed by a system for configuration and parameterization a diagnostic device for objects to be tested solved, with a first data object, which is a collection of technological test object parameters of the object and its components, a second data object, which is a collection of technological parameters of Contains hardware components, which in the design of the Diagnostic device can be used, a first Program object, which records for assignment at least of test object parameters and technological parameters of Contains hardware components, and a second program object for processing the ones assigned in the first program object Records.
  • a first data object which is a collection of technological test object parameters of the object and its components
  • a second data object which is a collection of technological parameters of Contains hardware components, which in the design of the Diagnostic device can be used
  • a first Program object which records for assignment at least of test object parameters and technological parameters of Contains hardware components
  • a second program object for processing the ones assigned in the first program object Records.
  • This task is performed by a configuration procedure and / or parameterization of a diagnostic device for to be tested Objects solved, in which in a first data object a Collection of technological test object parameters of the object and whose components are created, in a second Data object a collection of technological parameters of Contains hardware components, which in the design of the Diagnostic device is created in a first program object Data records for the assignment of at least test object parameters and technological parameters of hardware components is determined and in a second program object that in the first program object associated with data sets for the configuration and / or parameterization of the diagnostic device further processed become.
  • the invention is based on the finding that this is for a Configuration and / or parameterization of a diagnostic device required knowledge and know-how with the goal systematically can be detected and stored that the configuration and Parameterization largely automatic or at least computer-aided can be done.
  • This knowledge exists on the one hand in the test object parameters of the first data object.
  • These test object parameters include technological parameters of the object to be tested, for example in the case of a motor to be tested, information on the number the storage.
  • this knowledge consists of the collection the technological parameters of the diagnostic device required hardware components, such as sensors for an acoustic test of the engine to be tested.
  • the system includes in the form of the first program object further one Linkage, i. an assignment of the test object parameters of the object to be tested, i. of the engine to the technological Parameters of the hardware components, i. in the example of the Sensor.
  • the second program object is for processing the data records contained in the first program object and signaled in the case described, for example, which sensitivity is set for the sensor and / or which additional hardware components for the diagnostic device, i.e. needed for the test setup.
  • a uniform and integral system for configuration and / or parameterization can be achieved in that the in the design of the diagnostic device usable hard and / or Software objects simulated by software elements are.
  • the object to be examined a technical Object, in particular a motor, wherein the diagnostic device in particular for the assignment of vibroacoustic Measured values of the object for quality and error classes are used.
  • a unified user interface for all levels of the Method can be achieved in that the system Projection and a program part has, which as assistant, parameterizer and / or configurator for Processing from the configuration interface Requests serves and which based on a knowledge base to the configuration interface one of the respective request provides associated result.
  • An advantageous structure of the program part is in the way configures the program part to handle calls is provided in such a way that from the so-called knowledge base respectively required data in the form of rules and data be queried, with the knowledge base more data from object descriptions, the technological characteristics contain the individual objects of the diagnostic device.
  • Advantageous use cases of the system and the method consist in that the system and the method for automatic Configuration and parameterization of the diagnostic device, to select and carry out a test procedure and is provided for the evaluation of the test results.
  • system has another data object, which is a Collection of pattern waveforms, the pattern waveforms Assigned to quality and / or error classes are.
  • FIG 1 shows a general structure of the basic elements 8, 9 the invention and the intervening data exchange 14, 15 in the form of request 14 and result 15.
  • the in FIG contained basic elements 8, 9 consist of a projecting surface 9 as well as from a program part 8, which in the following also as assistant, parameterizer or configurator referred to as.
  • the configuration surface 9 is, for example using a personal computer with a screen, Keyboard and mouse realized.
  • the programming part 8 to be executed is to be executed which can be called with Assistant / Parameterizer / Configurator abbreviated as assistant 8 is called.
  • assistant 8 processes the calls, in which he is from a so-called Knowledge base the respective required data, e.g. in Form of rules and data, queries.
  • Knowledge base the respective required data, e.g. in Form of rules and data, queries.
  • Figures 2 and 3 relates the knowledge base even more data from records, which as object descriptions should be designated and technological Characteristic values of the individual objects contained in the test system.
  • objects the test object itself, hardware components, can be used the test section, used analysis method, etc. considered become.
  • the creation of an executable test program can by the configuration surface 9 or by the wizard 8 yourself.
  • the system 8 contains a first data object 1, which is a Test object description represents.
  • the first data object 1 contains a collection of test object parameters PK1, PK2 ...
  • the second data object 2 contains a Collection of virtual hardware components HWType I, HWType II etc. As an image of real hardware components and their technological parameters, which in the design of a Test structure can be used.
  • the user interface is a configuration interface 9, calls 14 are made and results 15 are received become.
  • a call component available, with the help a diagnostic device 4, for example in the form of a Measuring or test setup can be configured.
  • An entered Inquiry or call 14 branches to the program and data component 8 which in Fig. 1 also with assistant / Parametrier / configurator is designated.
  • this Wizard 8 is in turn a program component of the so-called Interpreter 6 containing the knowledge base 5 calls.
  • the wizard 8 stored rules processed.
  • To edit the Rules require different data, e.g. information about the current test object 3.
  • These data are provided by the wizard 8 from the corresponding object descriptions 1, 2, 5 read.
  • the result of the processing of the rules may then be e.g. returned to the display surface 9 back to the display become.
  • All hardware and software objects of a complete test setup 4 are simulated by software elements. Through their software and data technology interconnection creates a so-called Flow control. At the beginning of a flow control is always on, the respective candidate 3 representing Software element. At this becomes a, a sensor representing Software element connected. That will turn on a software element representing signal conditioning connected, etc. At the end of the flow control is a software element representing an analysis method. This is finally followed by a software element, which represents a so-called classifier.
  • the assistant 8 adds due to rules of knowledge base 5 and information, he partly from the existing elements of the flow control reads, the next links in the chain of Sequence control or parameterizes still "empty" elements the flow control. This modified flow control he returns to the Ganierober Materials 9 back. This can be in next step, call the wizard 8 again until a complete test chain is configured.
  • the assistant 8 consists essentially of two parts.
  • the first part can be used as a knowledge base 1, 2, 5 and represents a memory area in the knowledge concerning the respective test setup, for example concerning a vibroacoustic test, in the form of so-called rules and facts is deposited.
  • the second part 6 may also be referred to as an interpreter 6 and represents a program area that contains these rules and facts processed.
  • FIG. 3 shows a further embodiment of a system for configuration and parameterization of the test procedure.
  • the first data object 1 contains the first data object 1 a collection of test object parameters PK1, PK2 ... PKz, which technological parameters of the specimen and its Components included.
  • PK1, PK2 ... PKz contains the first data object 1 a collection of test object parameters PK1, PK2 ... PKz, which technological parameters of the specimen and its Components included.
  • PK1 test object parameters
  • PK2 PK2
  • PKz which technological parameters of the specimen and its Components included.
  • the second data object 2 contains a collection of Hardware components HWType I, HWType II etc. and their technological Parameters, which in the design of a test setup can be used.
  • the system continues a third data object 10.
  • the third data object 10 contains a collection of analysis methods, i. a collection of software components AV1, AV2 ... AVj, which for conversion and evaluation of the obtained measurement data used can be.
  • software components i. a collection of software components AV1, AV2 ... AVj
  • Fourier transforms, filters, statistical parameters, etc. are called.
  • the fourth data object 11 is used for automatic assignment of by conversion and evaluation of measured values by means of an analysis method obtained results on predefined quality / error classes QFK1, QFK2 ... QFKk.
  • a fifth data object 12 is provided, which is a Collection of datasets containing sample waveforms. These stored pattern waveforms can be used in the evaluation Of test results usually a known condition be assigned to the test object.
  • a known condition be assigned to the test object.
  • pattern signal waveforms the corresponding Data records QFK1, QFK2, QFKk from the data object Assigned to "quality / error classes" QFK.
  • third program object 13 is provided, which one or more Pattern signal curves MVT using an analysis method AV analyzed.
  • the result AMVT of such an evaluation becomes the interpreter 7 contained in the assistant loaded.
  • These results can be used in interpreter 7 be used in a current test object e.g. an automatic Assignment to a quality / error class.
  • a user interface again serves a configuration interface 9, via the calls / requests 14, results 15 and inputs 16, 17, 18 can be done.
  • the inventive wizard 8 for projecting a Test program which in particular acoustic diagnosis a test object is used, will be briefly described below become.
  • assistant Computer-aided, operable technical input tool denotes, in particular one of several screen masks existing program. This can be stored on records with technical characteristics of test objects, and at least access a policy, i. on a so-called Knowledge Base 5.
  • Such an assistant can also be considered a so-called "parameterizer" can be called.
  • the assistant according to the invention has the task of a so-called Electrode and a test program by evaluation of object descriptions automatically generate.
  • a measuring chain is an interconnection of measuring elements, which for Detection of e.g. vibroacoustic measurements of a test object must be interconnected.
  • a measuring chain contains at least the actual sensors, e.g. to record of structure-borne sound serve. But it can also be elements which are used for signal adaptation and signal acquisition serve.
  • a test program contains algorithms for the digital Signal processing and measured value processing. Such algorithms are adapted to the respective test task. So be for example, in the acoustic diagnosis vibroacoustic Measured values recorded and with the help of frequency analysis algorithms evaluated.
  • object descriptions is a generic term for technical data labeling of individual elements. In principle, all in the system according to the invention occurring elements characterized by an "object description” become. Thus, e.g. the respective test object, e.g. an electric motor, which is necessary for data acquisition Hardware components and also for the parameterization of algorithms and program parts serving for processing measured values with the help of "object descriptions" in terms of data technology be clearly defined.
  • the respective test object e.g. an electric motor, which is necessary for data acquisition Hardware components and also for the parameterization of algorithms and program parts serving for processing measured values with the help of "object descriptions" in terms of data technology be clearly defined.
  • the object description may e.g. one serving as test object Electric motor as characteristics, e.g. the number of bearings, their structure, the number of rotor and stator slots and the Speed of the engine included.
  • the object description e.g. a sensor coupled to the test object as characteristic values e.g. the input value range, the sensitivity and contain the weight.
  • the object description e.g. one for the evaluation of the measured values and a Fourier transform based algorithm as characteristic values e.g. the window length, the type of weighting function and the degree of overlap.
  • the first example concerns the selection and configuration of Sensors.
  • Starting point for the configuration of a measuring setup according to the invention is the test object.
  • an electric motor be considered, which has two bearings.
  • the technical Characteristic values which describe the electric motor are in stored in a software element.
  • This software item is in FIGS. 2 and 3 with the term "test object description" drawn.
  • the configuration interface now transfers the Wizard this element with the call "Give sensors”.
  • Of the Assistant can now choose from the DUT element that it is an electric motor with two bearings (PK) and the following measuring points are configured: housing radial, bearing1 radial and Bearing 2 axially.
  • the second example concerns the selection and the configuration an analysis method and its parameters.
  • a Quality error class QFK k configured, e.g. the quality error class "Streifge Hursch", so must now at least one suitable Analysis method are searched, whereby their detection and evaluation is possible.
  • the configuration interface calls for this the wizard with the call "Give analysis method and their parameters "and the sequence control.
  • the knowledge base activates a suitable one due to rules Analysis method AV j for the currently configured quality error class QFK k.
  • the quality error class "Cepstrum” to be activated.
  • the parameters used for Calculating a cepstrum will be needed to generate the Knowledge base from the object descriptions in the software elements the flow control. These are here e.g.
  • the invention thus relates to a system 8, 9 as well as a method for configuration and / or parameterization a diagnostic device 4 for objects to be tested 3.
  • Das System consists of a first data object 1 with a collection of technological test object parameters PK1, PK2 ... PKz of the object to be tested 3 and its components 3a..3n, from a second data object 2 with a collection of technological parameters HWType I, HWType II, ... of Hardware components of the diagnostic device 4, from a first Program object 5 with records 7 for assignment at least of test object parameters PK1, PK2 ... PKz and technological Parameters HWType I, HWType II, ... of hardware components and a second program object 6 for processing the data records assigned in the first program object 5 7.
  • created a knowledge base through the data and program objects which adds up to a total knowledge of the system largely automatically controlled configuration and / or Parameterization of the diagnostic device including test setup and evaluation results and the cost of such Creation is significantly reduced.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Claims (14)

  1. Système (8) pour configurer et/ou paramétrer un dispositif de diagnostic (4) pour un objet technique à tester (3), notamment pour un moteur, comportant :
    a) un premier objet de données (1), qui contient une collection de paramètres d'objet de test techniques (PK1, PK2, ..., PKz) de l'objet (3) et de ses composants (3a à 3n),
    b) un deuxième objet de données (2), qui contient une collection de paramètres techniques (HWType I, HWType II, ...) de composants matériels qui peuvent être utilisés lors de la conception du dispositif de diagnostic (4),
    c) un premier objet de programme (5), qui contient des ensembles de données (7) pour l'association au moins de paramètres d'objets de test (PK1, PK2, ..., PKz) et de paramètres techniques (HWType I, HWType II, ...) de composants matériels, et
    d) un deuxième objet de programme (6) pour le traitement des ensembles de données (7) associés dans le premier objet de programme (5).
  2. Système selon la revendication 1,
       caractérisé par le fait que tous les objets matériels et/ou logiciels qui peuvent être utilisés lors de la conception du dispositif de diagnostic (4) sont simulés par des éléments logiciels (1, 2, 5, 7).
  3. Système selon l'une des revendications 1 ou 2,
       caractérisé par le fait que le dispositif de diagnostic (4) sert à l'association de valeurs mesurées notamment vibro-acoustiques de l'objet à tester (3) à des classes de qualité et de défaut.
  4. Système selon l'une des revendications 1 à 3,
       caractérisé par le fait que le système comporte une interface de développement (9) et une partie de programme (8) qui sert d'assistant, d'élément de paramétrage et/ou d'élément de configuration pour le traitement de demandes (14) s'effectuant par l'intermédiaire de l'interface de développement (9) et qui, en se basant sur une base de connaissances (5), fournit à l'interface de développement (9) un résultat (15) associé à la demande respective (14).
  5. Système selon l'une des revendications 1 à 4,
       caractérisé par le fait que la partie de programme (8) est prévue pour le traitement d'appels (14) de telle sorte que des données respectivement nécessaires sont demandées à la base de connaissances sous la forme de règles et de données, la base de connaissances (5) cherchant d'autres données dans des descriptions d'objets qui contiennent des valeurs caractéristiques techniques des différents objets du dispositif de diagnostic (4).
  6. Système selon l'une des revendications 1 à 5,
       caractérisé par le fait que le dispositif (8) est prévu pour la configuration et le paramétrage automatiques du dispositif de diagnostic (4), pour la sélection et la mise en oeuvre d'un procédé de test et pour l'évaluation des résultats de test.
  7. Système selon l'une des revendications 1 à 6,
       caractérisé par le fait que le dispositif (8) contient un autre objet de données (12) qui contient une collection d'allures de signal formant modèles (MVType 1, MVType 2, ...), des classes de qualité / défaut (QFK1, QFK2, ..., QFKk) étant associées aux allures de signal formant modèles (MVType 1, MVType 2, ...).
  8. Procédé pour configurer et/ou paramétrer un dispositif de diagnostic (4) pour un objet technique à tester (3), notamment pour un moteur, dans lequel
    a) dans un premier objet de données (1), on élabore une collection de paramètres d'objet de test techniques (PK1, PK2, ..., PKz) de l'objet (3) et de ses composants (3a à 3n),
    b) dans un deuxième objet de données (2), on élabore une collection de paramètres techniques (HWType I, HWType II, ...) de composants matériels qui peuvent être utilisés lors de la conception du dispositif de diagnostic (4),
    c) dans un premier objet de programme (5), on détermine des ensembles de données (7) pour l'association au moins de paramètres d'objets de test (PK1, PK2, ..., PKz) et de paramètres techniques (HWType I, HWType II, ...) de composants matériels,
    d) dans un deuxième objet de programme (6), on traite ultérieurement les ensembles de données (7) associés dans le premier objet de programme (5) pour configurer et/ou paramétrer le dispositif de diagnostic (4).
  9. Procédé selon la revendication 8,
       caractérisé par le fait qu'on simule les objets matériels et/ou logiciels utilisables lors de la conception du dispositif de diagnostic (4) au moyen d'éléments logiciels (1, 2, 5, 7).
  10. Procédé selon l'une des revendications 8 ou 9,
       caractérisé par le fait que le dispositif de diagnostic (4) sert à l'association de valeurs mesurées notamment vibro-acoustiques de l'objet (3) à des classes de qualité et de défaut.
  11. Procédé selon l'une des revendications 8 à 10,
       caractérisé par le fait que le procédé sert d'assistant, d'élément de paramétrage et/ou d'élément de configuration pour le traitement de demandes (14) s'effectuant par l'intermédiaire de l'interface de développement (9) et qui, en se basant sur une base de connaissances (5), fournit à une interface de développement (9) un résultat (15) associé à la demande respective (14).
  12. Procédé selon l'une des revendications 8 à 11,
       caractérisé par le fait que des données respectivement nécessaires sont demandées à la base de connaissances (5) sous la forme de règles et de données, la base de connaissances (5) cherchant d'autres données dans des descriptions d'objets qui contiennent des valeurs caractéristiques techniques des différents objets du dispositif de diagnostic (4).
  13. Procédé selon l'une des revendications 8 à 12,
       caractérisé par le fait que le procédé est prévu pour la configuration et le paramétrage automatiques du dispositif de diagnostic (4), pour la sélection et la mise en oeuvre d'un procédé de test et pour l'évaluation des résultats de test.
  14. Procédé selon l'une des revendications 8 à 13,
       caractérisé par le fait qu'on élabore et évalue un autre objet de données (12) qui contient une collection d'allures de signal formant modèles (MVType 1, MVType 2, ...), des classes de qualité / défaut (QFK1, QFK2, ..., QFKk) étant associées aux allures de signal formant modèles (MVType 1, MVType 2, ...).
EP99927659A 1998-04-17 1999-04-14 Systeme et procede pour configurer et/ou parametrer une unite de diagnostic Expired - Lifetime EP1071937B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19816884 1998-04-17
DE19816884 1998-04-17
DE19850122 1998-10-30
DE19850122A DE19850122A1 (de) 1998-04-17 1998-10-30 System und Verfahren zur Konfiguration und/oder Parametrierung einer Diagnoseeinrichtung für Objekte
PCT/DE1999/001112 WO1999054702A1 (fr) 1998-04-17 1999-04-14 Systeme et procede pour configurer et/ou parametrer une unite de diagnostic

Publications (2)

Publication Number Publication Date
EP1071937A1 EP1071937A1 (fr) 2001-01-31
EP1071937B1 true EP1071937B1 (fr) 2005-06-29

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Country Link
US (1) US6546350B1 (fr)
EP (1) EP1071937B1 (fr)
DE (2) DE19850122A1 (fr)
DK (1) DK1071937T3 (fr)
WO (1) WO1999054702A1 (fr)

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DE10151029A1 (de) * 2001-10-16 2003-04-30 Siemens Ag System zur Parameterkonfiguration multimodaler Meßgeräte
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DE19850122A1 (de) 1999-10-28
US6546350B1 (en) 2003-04-08
DE59912225D1 (de) 2005-08-04
WO1999054702A1 (fr) 1999-10-28
EP1071937A1 (fr) 2001-01-31

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