EP2619631A1 - Procédé et dispositif de paramétrage d'un appareil de sécurité - Google Patents

Procédé et dispositif de paramétrage d'un appareil de sécurité

Info

Publication number
EP2619631A1
EP2619631A1 EP11802662.4A EP11802662A EP2619631A1 EP 2619631 A1 EP2619631 A1 EP 2619631A1 EP 11802662 A EP11802662 A EP 11802662A EP 2619631 A1 EP2619631 A1 EP 2619631A1
Authority
EP
European Patent Office
Prior art keywords
parameter
token
external
calculated
parameter list
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP11802662.4A
Other languages
German (de)
English (en)
Inventor
Konstantin Keutner
Wolfgang Trumler
Michael Klotzbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of EP2619631A1 publication Critical patent/EP2619631A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output
    • G05B19/0425—Safety, monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0866—Checking the configuration
    • H04L41/0869—Validating the configuration within one network element
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/21—Pc I-O input output
    • G05B2219/21081—At start up, check I-O configuration and store addresses in ram
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23165—Display of parameter plus permissable, allowable range
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23213—Check validity of entered data
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23406—Programmer device, portable, handheld detachable programmer
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25428—Field device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/31—From computer integrated manufacturing till monitoring
    • G05B2219/31103—Configure parameters of controlled devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/31—From computer integrated manufacturing till monitoring
    • G05B2219/31131—Field device with gateway functions for communication with pc and other field devices
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them

Definitions

  • the invention relates to a method and a device for parameterizing a device, in particular a safety ⁇ critical device, which is, for example, in an industrial plant in a power plant or a vehicle befin ⁇ det.
  • Devices can be configured in many cases, with many applications entering device parameters to configure the device into the device.
  • device parameters For parameterization of devices, especially safety-critical devices that are used for measuring and monitoring of safety-critical equipment, systems or processes, special Si ⁇ cherheitsan petitionen apply.
  • the parameters entered must be checked in a validation phase by a user or user.
  • the entered parameters are displayed here, for example, on a display of si ⁇ cherheitskritica to be parameterized device.
  • a user or user can then go through a parameter list that contains him, which contains parameter IDs and parameter values corresponding to the parameters, and compare them with the parameters displayed to him.
  • the user or user can, for example, confirm with a signature on a test protocol that the displayed parameter values validated by him correspond to the specified parameter values and, in addition, the corresponding safety-critical device is parameterized accordingly has been.
  • a parameter list for a complex device may include a variety of device parameters, so that it is sometimes extremely cumbersome for a user or user, work through the corresponding parameter list parameter by parameter and validate each parameter value individually.
  • it must be taken into account that a user or user who carries out the necessary validation of the parameter list is in many cases in a dangerous or unhealthy environment for carrying out the parameterization.
  • safety-critical devices to be parameterized for example in industrial plants, are often difficult to access for a user or operator.
  • a further disadvantage is that a Parametrisie ⁇ tion or re-parameterization of a device with this conventional approach requires a long time, insbeson ⁇ particular when the parameter list includes a plurality of parameters with corresponding parameter values. Furthermore, it is necessary in many cases that a parametrization or re-parameterization of a device within a predetermined period must be complete, particularly in certain standardized ⁇ critical applications. In these cases, the traditional procedure for parameterization may take too long.
  • the invention provides a method for parameterizing a device with parameters of a parameter list
  • a device token entered into the device is programmed with an internal device token, which is internally calculated by the device to be parameterised in dependence on a device ID of the device and the internal parameter token , is compared to the validation of the parameter list.
  • the method according to the invention has the advantage that the parameter validation is simplified, and only a single checksum or a single calculated token must be validated instead of all the parameter values of the parameters listed in the parameter list.
  • the external device token is calculated externally as a function of a device ID contained in the parameter list and the external parameter token.
  • the two parameter tokens are calculated by means of a predetermined calculation function as a function of parameter IDs and parameter values of the parameters contained in the parameter list.
  • the external parameter token is calculated by means of the predetermined calculation function by a calculation unit of an external parameterization device as a function of the parameter IDs and the parameter values of the parameters contained in the parameter list.
  • the internal parameter token is converted by means of the predetermined calculation function by a calculation unit integrated in the device to be parametrized into pa. dependence of the parameter IDs and parameter values of the parameters contained in the parameter list.
  • vomit ⁇ -assured parameter list is by the calculation unit of the parameters metris mecanicsvortechnisch tertokens read out from the data memory for the calculation of the external parameter.
  • the parameter list stored in the data memory is read out via an interface of the device to be parameterized by the calculation unit for calculating the internal parameter token which is to be parameterized and in an internal memory of the device to be parameterized cached.
  • the external parameter token calculated by the calculation unit of the external parameterization device is displayed on a display of the parameterization device.
  • the calculated by the integrated in the device to parametrisie ⁇ in power calculation unit inter ⁇ ne parameter token is displayed on a display of the device to be parameterized.
  • the two parameters displayed token are compared by a user, wherein the by the patent rametris mecanicsvorraum calculated devices token enters in correspondence of the two displayed parameters token in the to parametrisierende device that the input Ge ⁇ councils token with the internal device Token to validate the parameter list.
  • the predetermined calculation function which is used by the calculation units for calculating the parameter tokens is a CRC (Cyclic Redundancy Check) function
  • the predetermined calculation function which is used by the calculation units for calculating the parameter tokens, is a hash function.
  • the calculation function can be set or configured.
  • the invention further provides a parametrisable device having the features specified in claim 12.
  • the invention provides a parameterizable device that internally calculated on the basis of a parameter list, which is read from an external spei ⁇ cher an internal parameter token which is output, wherein the parameterizable device a subsequently inputted into the device devices token with an internal device token, which is calculated as a function of the calculated internal parameter before token, and a device-te-ID of the device, comparing to validate Parame ⁇ parameter list.
  • the parametrizable device is in particular a safety-critical device of an installation, in particular an industrial plant, or a vehicle, particularly egg ⁇ nes airplane or a train locomotive.
  • the invention further provides a parameterizing device having the features specified in claim 13.
  • the invention provides a parameterization device for parameterizing a device
  • the parameterization device calculates an external parameter token and a device token of the device to be parameterized based on a stored parameter list, the device token calculated by the parameterization device, if the external parameter token matches an internal parameter token validated by the parameterizing device based on the parameter list, for validating the parameter list is entered in the device to be parameterised.
  • this calculation unit also serves to calculate a device token of the device to be parameterized as a function of the external parameter token and a device ID of the device to be parameterized contained in the parameter list.
  • the latter also has a display which is provided for displaying the calculated external parameter token and the calculated device token.
  • the latter has a reading device for reading out the parameter list stored on a data memory.
  • the latter also has a transmission device for transmitting the calculated device token to the device to be parameterized.
  • the parameterization device is a portable mobile parameterization device.
  • the latter has an interface for reading out the parameter list from a data carrier or data storage medium which can be connected to the interface.
  • the parameterization device also has a display for displaying the parameter token calculated on the basis of the parameter list and the device token calculated therefrom for a user, wherein the user matches the displayed parameter token with a parameter token issued by the device to be parameterized Manually enter displayed device token into the device being parameterized to validate the parameter list.
  • FIG. 1 shows a block diagram for explaining a first possible embodiment of a method and a device for parameterizing a device according to the invention
  • Fig. 2 is a further block diagram for explaining another possible imple mentation of the method according to the invention and the inventive apparatus for parameterizing a device.
  • a device 1 to be parameterized has an input unit 1A and an output unit 1B in the example shown.
  • a safety-critical device for example, a Ge ⁇ advises of an industrial plant or a vehicle such as an airplane or a train locomotive.
  • ⁇ play the safety-critical device 1 has a secure ⁇ uniform critical key K, in which an embedded data memories IC, for example a RAM memory and an embedded computing unit 1D is located, which forms aRocbet ⁇ ended validator.
  • the device 1 as it is Darge ⁇ , in Fig.
  • the safe ⁇ uniform critical device 1 is confi ⁇ gurable with parameters or Artificial Parame ⁇ tern in a particular mode or operation mode.
  • the provided in the safety-critical core K embedded data memory IC can thereby save a superior out from a ⁇ Since pinion carrier 3 Parameter list PL, which is intended for the respective device. 1 After the parameterization of the device 1, the parameter list PL entered must at ⁇ closing by a user 2 and an operator vali- be diert to avoid incorrect settings.
  • the user 2 has the parameter list PL, which can be located on a data carrier 3.
  • This parameter list PL can be printed, for example, and used by the user for validation.
  • the parameter list PL comprises the parameter IDs of all parameters of the device 1 to be parameterized and the associated predefined parameter values. values.
  • the parameters can be any Artificialpa ⁇ parameters.
  • the parameters indicate physical limits or set values for mass flow, volume, density, and the like. Further examples are setting values for control variables such as current, voltage and the like.
  • the parameter list PL also includes a unique device ID G-ID of the device to be parameterized 1.
  • the parameter list PL can be located on a data memory 3 that is accessible by the safety-critical device 1 can be read out via an interface.
  • the parameter list PL is dimensionally read and stored first in the data memory IC of the device 1 as an embedded parameter list PL '.
  • the user 2 After writing the parameter list PL 'into the memory IC, the user 2 must validate the transmitted parameter list PL' for safety reasons. Furthermore, it is possible for the user 2 to additionally print out the parameter list PL stored on the data memory 3.
  • the user 2 has a parameterization device 4, which may be a portable parameterization device.
  • the Parametristiciansvortechnik 4 also contains a calculation unit 4A, and has in the example provided illustrates ⁇ a display 4B.
  • ⁇ process according to parameterize the device 1 with parameters in the parameter list PL meters by the calculation unit 4A of the Parametristiciansvortechnik 4 is externally, ie outside the safety-critical device 1, calculated on the basis of the parameter list PL, an external parameter token PT EXTERN, which is based on the display 4B of the Parametristechniksvorrich- device 4 the user 2 can be displayed.
  • the calculation unit 1D integrated in the device 1 to be parameterized is based on the transmitted or inserted parameter list PL ', which is preliminarily stored in the embedded data memory IC, calculates an internal parameter token PT INTERNAL .
  • This internally calculated parameter token PT INTERN can be displayed to the user 2 via the output unit 1B of the device 1, for example by means of a display of the device 1 to be configured to the user 2.
  • the user 2 can enter a device token GT in the safety-critical device 1 for validation of the parameter list PL ', for example via the input unit 1A.
  • this entered device token is calculated externally, for example by the calculation unit 4A of the parameterization device 4, as a function of the device ID G-ID contained in the parameter list PL and the previously calculated external parameter token PT EXTERNAL .
  • this externally calculated device token GT EXTERNAL is displayed on the display 4B of the parameterization device 4 to the user 2. If the two parameter tokens, that is to say the parameter tokens PT EXTERNALLY calculated externally by the parameterization device 4, and the parameter tokens PT INTERNAL , which have been internally computed by the device 1 to be configured, then the user 2 issues the externally calculated and displayed device tokens for validating the parameter list PL ' GT EXTERNAL into the device 1 to be configured.
  • calculation unit 1D calculates in dependence of a device ID G-ID of the device 1 and the previously ⁇ be calculated internal parameter tokens PT INTERN an internal Gerä ⁇ tetoken GTJNTERN.
  • GTJNTERN - f G ID, PT LNTER )
  • This internal device token GT INTE RN is compared with the external calculation ⁇ Neten and input devices token GT E xtern to validate the parameter list PL '. If the internal device token GTJNTERN matches the external device token GT EXT ERN, it is ensured that the parameter list PL ', which is located in the embedded data memory IC of the device 1, is correct and completely coincides with the external parameter list PL stored on the data carrier 3 ,
  • the two calculation units 4A, ID which are located in the parameterization device 4 or the safety-critical device 1, can be microprocessors.
  • the two parameters token that is the external parameter token PTEXTER and the internal parameters token PT INTER N, are separately using the same predetermined calculation function BF by the two calculating units 4A, ID, depending on the parameter IDs P-ID and the parameter values PW calculated in the parameter list PL contained parameter P.
  • the calculation can be calculated using a cryptographic algorithm with high collision-free strength .
  • the calculation function BF which is used by the calculation units for calculating the parameter tokens PT, is a CRC (Cyclic Redundancy Check) function.
  • the predetermined calculation function BF can also be a hash function. Other calculation functions with high collision freedom are also possible.
  • the calculation function BF used in the calculation unit 4A and in the internal calculation unit ID is configured in each case. rierbar or adjustable and thus changeable by the user 2.
  • the external parameter token PT EXTERN is ⁇ be by means of the predefined NEN calculation function BF by the calculation unit 4A of the Parametris réellesvoroplasty 4 in dependence of the parameter IDs P-ID and the parameter values PW, the parameter P contained in the parame ⁇ parameter list PL of the data carrier 3 expects.
  • the internal parameter token PT INTERN by means of the same predetermined calculation function BF by the integrated in the to parametrizing device 1 calculation unit 1D values in dependence of the parameter IDs P-ID and the parameter ⁇ PW calculates the parameter P contained in the parameter list PL ', wherein the parameter list PL 'temporarily stored in the embedded data memory IC is used.
  • the original parameter list PL may be located on an ex ⁇ ternal data storage, such as a disk.
  • the data carrier 3 may be, for example, a USB dongle or memory stick.
  • the parameterization device 4 has an interface for reading out the external data memory 3, on which the parameter list PL is located.
  • a USB dongle in an interface of the Parametris réellesvortechnik is plugged 4, wherein guide form then it bringsspei ⁇ -assured parameter list PL is displayed first on the display 4B Pa ⁇ rametris réellesvortechnisch 4 to the user 2 in a possible out.
  • the user 2 subsequently transmits the parameter list PL which is displayed to him, which originates from the infected data carrier 3, via a data interface in the embedded memory IC of the safety-critical device 1
  • Interface between the safety-critical device 1 and the parameterization device 4 may be a wireless or a wired data interface.
  • the user initiates the validation 2 of the transmitted parameter list PL 'a.
  • the user 2 enters into the parameterization device 4 a command for carrying out the validation, wherein the parameterization device 4 automatically calculates the external parameter token PT EXTERNAL and the external device token GT EXTERNAL on the basis of the parameter list PL available to it.
  • the entered external device token GT EXTERNAL with an internally calculated device token GT INTERNAL which is internally calculated by the device to be parameterized 1 depending on the device ID G-ID of the device 1 and the internal parameter token PT INTERNAL , is the cached parameter list PL 'correctly and completely agrees with the ex ⁇ tern parameter list PL, this can be displayed to the user 2, for example via a display 1B of the safety-critical device 1.
  • the user 2 can enter the externally calculated device token GT EXTERNAL without comparing the parameter token PT in the safety-critical device 1 to complete the validation of zwi ⁇ rule stored parameter list PL '.
  • the comparison between the two calculated parameter tokens PT and the input of the external device token GT EXTERNAL is carried out by a user 2.
  • this user 2 is located in the vicinity of the safety-critical device 1 to be parameterized.
  • the parameterization can be carried out remotely, that is to say by a remote operator or user.
  • Fig. 2 shows an embodiment in which a to parameterised r issues safety-critical device 1 connected to a secure ⁇ uniform critical core K through a network interface IE over a data network, for example a field bus, with ei ⁇ ner remote Parametristechniksbaldstellenein- device 5 is.
  • the parameterization interface device 5 is integrated in the parameterization device 4.
  • the parameterization approximately interface device 5 has an input unit 5A, an output unit 5B and through a network ⁇ interface 5C, which is connected via the data network using the network interface IE of about parametrizing safety ⁇ critical unit 1.
  • the user 1 transmits for reading out the parameter list PL from the data carrier 3 first of these parameters list PL in the embedded memory area IC of the watch safetycritical device 1.
  • the calculated therefrom internal parameters token PT INTERN is transferred back and the Parametris mecanicsbaldstellen worn 5 there via the output unit 5B issued ⁇ .
  • the output, internally calculated Parameterto ⁇ ken PT JNTERN is identical to the externally calculated parameter token PT EXTERNAL
  • the user 2 can then enter the external device token GT EXTERNAL in the input unit 5A of the Parametrisie- ingstrang worn 5, which via the Network interfaces 5C, IE is transmitted to the safety-critical core K of the device 1.
  • the external device token GT EXTERNAL is compared with the internally particular device token GT INTERNAL to determine whether the parameter list PL ', which is located in the embedded data storage IC, is error-free. Can validation be successful, the safety-critical device 1 transmits this information back via the network interface to the parameterisation interface device 5B which the user 2 successfully complete the validation of the parameter list PL 'mel ⁇ det.
  • the inventive method thus allows Siche ⁇ re remote parameterization. Furthermore, the method according to the invention ensures that the correct device 1 has been parameterized with the corresponding parameter list PL belonging to the device 1 and that there is no confusion of the parameter list PL '.
  • the device 1 has in the illustrated embodiments, a safety-critical core K, whose functionality is ensured by special security mechanisms, such as SIL.
  • the inventive method has the advantage that the user must type 2 only a single value, namely the calculated external devices token GT EXTERNAL to validate the parameter list PL in the safe ⁇ ness critical device first The required for calculating the internal device tokens GT INTERN device ID G-ID of the device 1 is internally in the presentlykriti ⁇ rule apparatus 1 tamperproof available.
  • the device ID is used integrated in the parameterization method according to the invention, it is additionally ensured in the method that in each case the correct device 1 is parameterized. Thus, confusion is ruled out. Therefore, it is also possible in the method according to the invention to perform the parameterization in a completely remote manner in a secure manner.
  • the user 2 no longer necessarily has to be on site with the device 1 to be parameterized. The method according to the invention even makes it possible to carry out the parameterization via the fieldbuses customary in process or automation technology.
  • the parameterization device 4 serves for the parameterization of the device 1.
  • the parameterization device 4 may be a portable device.
  • the parameterization device 4 calculates the external parameter token PT EXTERNAL and an external device token GT EXTERNAL of the device to be parameterized 1.
  • the device token to be parameterized by the parameterization device 4 is internally passed if the external parameter token PT EXTERNAL matches the device 1 to be parameterized is entered directly or remotely on the basis of the parameter list PL 'calculated internal parameter token PT INTERN for validation of the parameter list PL in the device 1 to be parameterized.
  • the parameterization device 4 is a terminal or client computer which has an integrated parameterization interface device 5, which allows remote data access to the safety-critical device 1 to be parameterized via a data network.
  • the data ⁇ network may be network to any network, for example, a fieldbus, but also a public data, such as the Internet, act.
  • cryptographic encryption mechanisms used to encrypt the data transmitted over the data network for security reasons, especially when using a public data network, cryptographic encryption mechanisms used to encrypt the data transmitted over the data network.
  • connection between the network interface 5c and the network interface IE of the safety-critical device 1 can be wireless or wired.
  • the communication takes place via satellites, in particular if the safety-critical device 1 is a mobile device, in particular a vehicle, for example an aircraft.
  • the device 1 to be parameterized for parameterization or reparameterization is switched from a normal operating mode into a parameterization operating mode before the method according to the invention for parameterizing the device 1 is carried out. If the device 1 to be parameterized is not a safety-critical device, the parameterization can also take place during normal operation of the device 1 in one possible embodiment.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Programmable Controllers (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

L'invention concerne un procédé et un dispositif permettant de paramétrer un appareil (1) avec des paramètres d'une liste de paramètres (PL). En cas de concordance d'un jeton de paramètre externe (PTextern) calculé sur la base de la liste des paramètres (PL) avec un jeton de paramètre interne (PTintern) calculé par l'appareil à paramétrer (1) sur la base de la liste des paramètres (PL), un jeton d'appareil externe (GTextern) entré dans l'appareil (1) est comparé pour la validation de la liste de paramètres (3) à un jeton d'appareil interne (GTintern), lequel est calculé en interne par l'appareil (1) à paramétrer en fonction d'un identificateur d'appareil (G-ID) de l'appareil (1) et du jeton de paramètre interne (PTintern). Le procédé selon l'invention et le dispositif de paramétrage selon l'invention permettent un paramétrage rapide et fiable d'un appareil prévu dans une installation industrielle ou dans un véhicule, en particulier d'un appareil critique du point de vue de la sécurité.
EP11802662.4A 2010-12-13 2011-11-16 Procédé et dispositif de paramétrage d'un appareil de sécurité Withdrawn EP2619631A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010062908A DE102010062908B4 (de) 2010-12-13 2010-12-13 Verfahren zum Parametrisieren eines Gerätes, parametrisierbares Gerät und Parametrisierungsvorrlchtung
PCT/EP2011/070244 WO2012079902A1 (fr) 2010-12-13 2011-11-16 Procédé et dispositif de paramétrage d'un appareil de sécurité

Publications (1)

Publication Number Publication Date
EP2619631A1 true EP2619631A1 (fr) 2013-07-31

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EP11802662.4A Withdrawn EP2619631A1 (fr) 2010-12-13 2011-11-16 Procédé et dispositif de paramétrage d'un appareil de sécurité

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US (1) US10216152B2 (fr)
EP (1) EP2619631A1 (fr)
CN (1) CN103250105B (fr)
DE (1) DE102010062908B4 (fr)
WO (1) WO2012079902A1 (fr)

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WO2012079902A1 (fr) 2012-06-21
US20130261772A1 (en) 2013-10-03

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