EP1501062B1 - Procédé et système à interface homme-machine pour l'opération et observation d'une installation technique - Google Patents

Procédé et système à interface homme-machine pour l'opération et observation d'une installation technique Download PDF

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Publication number
EP1501062B1
EP1501062B1 EP03016487A EP03016487A EP1501062B1 EP 1501062 B1 EP1501062 B1 EP 1501062B1 EP 03016487 A EP03016487 A EP 03016487A EP 03016487 A EP03016487 A EP 03016487A EP 1501062 B1 EP1501062 B1 EP 1501062B1
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EP
European Patent Office
Prior art keywords
hmi
data
monitoring module
universal mobile
mobile control
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EP03016487A
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German (de)
English (en)
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EP1501062A1 (fr
Inventor
Frederik De Meyer
Roland Heymann
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Siemens AG
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Siemens AG
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Priority to EP03016487A priority Critical patent/EP1501062B1/fr
Priority to US10/652,024 priority patent/US7444188B2/en
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code

Definitions

  • the invention relates to a method and an HMI system for operating and monitoring a technical system.
  • Such systems are for example from the WO-A-0002344 known.
  • Technical installations are all types of technical equipment and systems, both in single arrangement and in data networking, e.g. over a fieldbus. In industrial applications this includes individual resources, e.g. Drives, processing machines. However, a technical installation can also be a production installation in which locally distributed resources operate an entire technical process, e.g. a chemical plant or production line.
  • Technical systems are controlled and operated with special digital data processing systems, also called automation systems. In such a system are on the one hand for direct control of the technical equipment serving devices available, i. programmable logic controllers PLC, also referred to as "PLC - Programmable Logic Controller". To relieve these controls, automation systems have further special devices which form an interface for operating personnel. These are called “operator control and monitoring devices", abbreviated "B + B", or HMI devices, i. Human Machine Interface, called.
  • HMI device is a generic term and includes all components belonging to this group of devices.
  • HMI devices are used in a networked automation system as a tool for operating personnel to display and operate process data of the technical system to be controlled. This feature comes with "Supervisor Control and Data Acquisition” (SCADA).
  • SCADA Supervisor Control and Data Acquisition
  • the HMI device is usually designed specifically in terms of hardware, ie it has a touch screen, for example, and is particularly shielded against environmental influences. Furthermore, it runs a special software. This provides functions that improve comfort, quality and safety of operator operation.
  • HMI devices can be used to visualize and operate interactive process images of the technical system to be operated, as well as to configure and generate them.
  • a selective display of reactions of the technical system is possible on the one hand, mostly in the form of measured values and messages.
  • the devices of an automation system have been permanently assigned to the respective technical system to be controlled.
  • the HMI devices are also generally affected. These are e.g. in the form of a terminal or operator panel as an integral part of the respective automation system of the associated technical system clearly assigned.
  • all machine and operation-specific data e.g. Machine data, process images, configuration files and much more, each of the associated technical system loaded.
  • the runtime software of such an HMI device thus contains all data and parameters which are necessary for operating and observing precisely this technical system or a part thereof for plant operating personnel.
  • HMI devices If such an HMI device needs to be replaced, all machine and operation-specific data must be reloaded to fully restore the original operability.
  • mobile versions of HMI devices e.g. In the form of a wired hand or a hand-held device coupled via a radio link, it is customary to allocate it logically unambiguously to a technical system or a resource of the same. As a rule, this also means that all the configuration, display and machine data are loaded in the hand-held device regardless of the frequency of their use, ie. for all possible observation and operating situations must be kept in stock.
  • the hardware and software used for such HMI devices must therefore be correspondingly powerful. In the case of a failure-related replacement of such devices can thus incur considerable expenses.
  • the invention is based on the object to provide a method for operating and monitoring a technical system and a corresponding HMI system for performing the method, which have a much better spatial and data-technical flexibility than previous HMI systems.
  • the object underlying the invention is achieved with the features of the method specified in claim 1, and with the HMI system contained in the independent claim 10.
  • the inventive method for operating and monitoring a technical system which is assigned at least one regional operating area in an operating area, by means of a universal, mobile operating and monitoring module, comprises three steps.
  • the current position of the universal, mobile operating and monitoring module is determined by means of locating signals
  • the universal mobile operating and monitoring module is assigned to a technical system when the current position of the universal, mobile operator and monitoring module is located in the regional operating area of the technical system
  • data of the technical system are loaded into the assigned universal, mobile operator control and monitoring module HMI.
  • the process of the invention offers a wealth of advantages.
  • the invention is based on the principle that no fixed, but only a temporary assignment of a universal, mobile control and monitoring module is made to a technical system. It must therefore be selectively loaded only those HMI data in the control and monitoring module, which are required to carry out the respective desired operating and monitoring tasks on the associated technical system or a particular part of the system. If the operating and monitoring module is carried by one operator, then he can leave the regional operating area of a technical installation without any restrictions, and enter the regional operating area of another technical system.
  • client HMI As operating and monitoring modules thus universal devices can be used without any pre-programming and preconfigurations. These can be briefly referred to as "client HMI". It is thus readily possible that e.g. in a waiting room of a large-scale facility such as a power plant, a variety of such universal, mobile control and monitoring module are ready and used only temporarily if necessary by the operator for inspection aisles. Such “client HMI's” can be moved completely free and without regard to connection points in the system without mechanical connection. Furthermore, these can also be used in locations where difficult stationary B + B devices can be used over a long period, e.g. for reasons of space or because of the prevailing ambient conditions, mobile "client HMIs" can be used temporarily with the method according to the invention.
  • a "client HMI” can only be acted on after allocation to a technical installation within its regional operating area, ie. In many cases, in the immediate vicinity of the technical system, the safety requirement can be met that machines can only be operated when the operator is in their immediate vicinity.
  • HMI initialization data are loaded into the associated universal, mobile operator control and monitoring module.
  • the type of display of HMI data from plant to plant is different, and can advantageously be optimally adapted to the needs of the respective plant operation.
  • This may be the type of display, e.g. Colors and font sizes, but also the display contents, e.g. Table forms and process images, to be initialized.
  • HMI data of the technical system HMI display data is loaded into the associated universal, mobile operator control and monitoring module. These contain at least process values of the technical system, in particular actual values and alarm messages of technical equipment of the technical system.
  • the HMI data in the associated universal, mobile operator control and monitoring module can be loaded back into the technical system after an update in a fourth step, in particular in the form of HMI input data.
  • the returned HMI data contain default values for the technical system, in particular setpoint and default values for technical equipment of the technical system.
  • the method according to the invention thus makes it possible that a "client HMI” does not have to be “preloaded” with configuration information about all possible target environments. All necessary information is made available to the "Client HMI” at runtime if it is located in the regional operating area of the respective technical system or system component. Corresponding "empty" client HMIs can thus be sent directly without preparation time, e.g. taken from a warehouse and put into operation. There are no configuration and reloading times and no errors due to them. The amount of data to be loaded temporarily on a "client HMI" and temporarily stored between data can thus be reduced, which also makes the use of cheaper hardware possible.
  • HMI data are loaded or reloaded depending on the location of the associated universal, mobile operator control and monitoring module in the regional operating area of the assigned technical system, in particular depending on the distance to the technical system.
  • HMI data must be selectively transmitted, which are required to perform operating and monitoring tasks at a locally determined location, in particular in a technical plant or a specific part of the plant or are processed safely by an operator can.
  • certain operations can be disabled for reasons of personal safety, if an operator approaches too close to the technical system.
  • An HMI system which is particularly suitable for carrying out the method according to the invention has at least one universal, mobile operating and monitoring module and at least one HMI data module assigned to the technical system.
  • the HMI data module has first means for the preferably cyclic management of HMI data of the technical system. Second funds are used on the one hand to manage the regional operating area of the technical system and on the other hand to assign a universal, mobile operator control and monitoring module whose current position is in the regional operating area of the technical system. Finally, third means in the HMI data module at least cause the loading of HMI data of the technical system into the associated universal, mobile operator control and monitoring module.
  • a compact HMI data module is present that can advantageously be integrated directly into the technical system and coupled via a data bus with it.
  • This design makes it possible to retrofit existing technical equipment with an HMI data module without undue effort or, for example, this. to replace in a service case.
  • the third means are designed so that the HMI data are transmitted without contact in the associated universal, mobile control and monitoring module.
  • All known standards for wireless data transmission can be used, eg infrared data transmission IrDa and radio transmissions eg via Bluetooth, WLAN, GMS or GPRS.
  • radio transmissions eg via Bluetooth, WLAN, GMS or GPRS.
  • each used universal, mobile control and monitoring modules via appropriate communication interfaces. It is thus even possible that mobile devices primarily intended for other purposes, such as mobile phones or PDAs, ie personal digital assistants with radio interface, can also be used as universal, mobile operating and monitoring modules in a system constructed according to the invention ,
  • the HMI data module again has fourth means for receiving at least transmission telegrams which contain at least HMI input data for updating the HMI data of the technical system from the assigned universal, mobile operator control and monitoring module.
  • An HMI data module of this kind thus handles the entire range of tasks with the exception of the immediate display and the specification of HMI data. This includes the preferred cyclical acquisition of HMI data within the technical system, the updating of the HMI data by receiving and feeding HMI input data, which has been uploaded by a "Client HMI”. Furthermore, the HMI data module handles all data communication from and to "client HMIs".
  • the universal, mobile operating and monitoring module of the HMI system has position-determining means which evaluate position signals provided by a satellite system, in particular a GPS satellite system, and transmit the current position to the second means of the HMI data module.
  • position-determining means which evaluate position signals provided by a satellite system, in particular a GPS satellite system, and transmit the current position to the second means of the HMI data module.
  • the field strengths of local radiation signals which can be received in the regional operating region can also be evaluated by the means as locating signals. In both cases it is advantageous that already existing navigation and radiation systems are used for determining the position.
  • HMI system also has at least one universal, mobile control and monitoring module.
  • a central server and an HMI communication module are available.
  • the central server has first means for preferably cyclic management of HMI data of the technical system, and second means, both for the management of the regional operating area of the technical system, as well as for the assignment of a universal, mobile operator control and monitoring module, whose current position in regional operating area of the technical facility.
  • HMI communication modules are assigned to technical systems.
  • the tasks of an HMI data module in the first embodiment explained above is divided in this second embodiment into a central server and an HMI communication module.
  • the first and second means of the server have the same tasks as the corresponding means of the above HMI data module.
  • the task of the third means is taken over by separate HMI communication modules.
  • the HMI data distributed distributed in the individual HMI data modules are managed, and thus spatially associated with the respective technical systems
  • the HMI data are managed centrally in a server in the second embodiment.
  • Distributed locally and assigned to the respective technical systems are only the HMI communication modules, which have the functions of data interfaces.
  • the central HMI data management has the advantage that the HMI Data from different technical systems or system parts can be managed together. This also enables comparative analyzes and, for example, long-term archiving of HMI data records.
  • Other functions can also be centrally adopted by the server, eg a user administration with operating rights for all mobile operating and monitoring modules that can be used in the system.
  • an HMI communication module further comprises receiving means at least for transmission telegrams with HMI input data for the technical system from the associated universal, mobile operator control and monitoring module and for forwarding the transmission telegrams to the first means of the central server.
  • a universal, mobile operating and monitoring module itself has means for determining the position. These evaluate locating signals provided, for example, by a satellite system, in particular a GPS satellite system, and transmit the current position to receiving means of a preferably adjacent HMI communication module for forwarding to the second means of the central server. Furthermore, proximity fields can also be evaluated by the universal, mobile operator control and monitoring module for position determination. These may be proximity fields based on a communication standard such as Bluetooth or Fast Infrared.
  • an HMI communication module has receiving means which, for position determination, receive broadcasts of the universal, mobile operating and monitoring module as locating signals. These can either be evaluated by the HMI communication module itself or transmitted to the central server for determining the position of the mobile operator control and monitoring module.
  • the current position value of the radiating mobile operating and monitoring module can be determined there from the radiations received from a plurality of HMI communication modules and transmitted to the server.
  • GSM transmitting and receiving devices, GRPS transmitting and receiving devices or WLAN transmitting and receiving devices can be integrated in the HMI communication modules as receiving means for broadcasts of the universal, mobile control and monitoring module.
  • FIG. 1 to 3 a first embodiment of a designed according to the invention HMI system will be explained.
  • an operating area OA is shown by way of example, in which a first and a second technical installation M1, M2 are arranged.
  • the two technical systems M1, M2 can be, for example, veroders, processing machines, and represent a part, in particular, of an entire manufacturing area, for example a large-scale plant.
  • an HMI data module AP1, AP2 is assigned to a technical installation M1, M2.
  • Fig. 1 to 3 If these are integrated into the respective technical system, they can also be placed in the most direct possible spatial environment.
  • a first and a second regional operating area OA1, OA2 are present in the operating area OA.
  • the first regional operating area OA1 is assigned, for example, to the adjacent technical installation M1 and is managed by the first HMI data module AP1 connected thereto, while the second regional operating area OA2 is assigned to the technical installation M2, which is located therein by way of example, and by the second HMI data module connected thereto AP2 is managed.
  • the first regional operating area OA1 may e.g.
  • the second technical installation M2 may therefore be virtually completely surrounded by its regional operating area OA2 since, when operating this installation, observation by a person from all spatial directions is necessary or at least advantageous.
  • universal, mobile operating and monitoring modules MU are provided for operation. These are preferably mobile industrial hand-held terminals. These usually have a large-scale display unit, such as an LCD display, and a variety of input keys and keyboards. In many cases, touch-sensitive display units, in particular touch screens, are also used in mobile operating and monitoring modules. As mobile control and monitoring modules, however, it is also possible to use already available wireless devices used in the non-industrial sector, such as mobile telephones or personal digital assistants PDAs.
  • a control and monitoring module MU represented as a circle and is located, for example, inside the second regional Operating area OA2. An operator is in the Fig. 1 to 3 not shown for reasons of clarity.
  • Fig. 1 shows how the mobile operating and monitoring module MU in a first step determines its current position by means of locating signals.
  • locating signals which originate from a satellite system, in particular from a GPS satellite system, are evaluated. So are in Fig. 1 three transmitting and receiving stations GPS1, GPS2, GPS3 of the satellite system shown. The outgoing localization signals are received by the operator control and monitoring module MU and evaluated for position determination.
  • the mobile operating and monitoring module MU After the mobile operating and monitoring module MU has determined its current position, it emits transmission telegrams, which contain at least the currently determined position data.
  • Fig. 2 symbolically shows two transmission telegrams PM1, PM2. These are received by the HMI data modules AP1 and AP2 located in the operating area OA. According to the invention, these have means for managing the regional operating area of the associated technical installation. Each HMI data module can thus detect whether or not the mobile operating and monitoring module MU is located in the associated regional operating area. In the example of Fig. 1 to 3 the operating and monitoring module MU is placed in the regional operating area OA2 of the second technical installation M2.
  • the HMI data module AP2 thus assigns the mobile operating and monitoring module MU to the second technical system M2 in a second step of the method according to the invention and establishes a data connection to the operator control and monitoring module MU.
  • the HMI data module AP1 does not react further because its HMI data module AP1 has recognized on the basis of the evaluation of the transmitted position data that the HMI module MU is at least currently outside the regional operating area OA1 to be managed.
  • FIG. 3 shows how in a third step of the method according to the invention the associated HMI data module AP2, ie in the regional operating area, the mobile operating and monitoring module MU is currently loaded HMI data in the mobile control and monitoring module MU.
  • This can now be used by an operator temporarily for the execution of operating and / or observation actions, which relate to the second technical system AP2.
  • the goal of these operating and / or monitoring operations is to display HMI data of the second technical system AP2 on the mobile operating and monitoring module MU for plant personnel.
  • default values entered manually by the plant personnel can also be transferred back to the HMI data module AP2 as HMI input values for updating the HMI data in order to change the operating state of the technical system AP2.
  • the data telegrams can also enable the bidirectional connection, ie also an "upload" of HMI input data from the operator control and monitoring module into the HMI data module AP2.
  • HMI data in the present invention are to be understood as meaning all data which are in a necessary context for integrated production management, and whose display and influencing significantly influence the production result of the technical installation in terms of quantity and quality.
  • HMI data in the present invention further processed data understood. These can be from the HMI data module Raw data derived. These include, for example, statistical trend analyzes, OEE key figures, ie overall equipment efficiency data, KPI numbers, ie key performance indicator data, but also warehouse management and workpiece tracking information, planned maintenance orders and much more. In many cases, these derived data are referred to as MES data, ie management execution system data. In the present invention, this data is also considered part of the HMI data.
  • HMI data can be output directly in the form of HMI display data on the operator control and monitoring module MU.
  • These may preferably be process values of the technical installation M2, e.g. Actual values and alarms of technical equipment, warnings and much more.
  • process automation it is often desired that e.g. Raw data in a concise form, e.g. in a dynamic process diagram.
  • operating masks are available for inputting HMI input data.
  • the HMI data of the technical system M2 can also be used to load HMI initialization data into the assigned universal, mobile operator control and monitoring module MU.
  • HMI data can be transmitted depending on the location of the associated universal, mobile operating and monitoring module MU in the interior of the regional operating area OA2 of the assigned technical installation M2, in particular depending on the distance to the technical installation M2.
  • an operator using a mobile operator control and monitoring module MU Is available, for example is located only on the edge of the regional operating area OA2, so it is conceivable to release only those HMI data for transmission, which require no direct visual contact with the technical system.
  • the contents of HMI data can also be controlled depending on the spatial direction.
  • an operator who stands, for example, directly in front of the technical system is supplied with other HMI data contents or other HMI input data is released for manipulation, as if the operator is behind or next to the technical system.
  • Fig. 4 shows in the form of a block diagram an exemplary internal structure of the second technical system M2 with an advantageously directly integrated and designed according to the invention HMI data module AP2. Furthermore, an exemplary internal structure of a mobile operating and monitoring module MU is shown, which according to the already explained example of Fig. 1 to 3 temporarily assigned to the second technical system M2. It can thus exchange send and data telegrams DM2 with its HMI data module AP2.
  • the second technical installation M2 has three internal technical resources BM21, BM22, BM23.
  • HMI data are connected to these, ie they generate, for example, HMI display data or require, for example, HMI input data.
  • the HMI data can be displayed by means of a mobile operating and monitoring module MU designed according to the invention and optionally additionally operated.
  • the management of the HMI data ie in particular their selection, acquisition, updating, storage, packaging, for example for display or archiving purposes, takes place in the second HMI data module AP2 both to the resources BM21, BM22, BM23 and to the mobile operator control and monitoring module MU.
  • the HMI data module preferably cyclically updates the HMI data in both directions, ie in the sense of a down- and upload.
  • This arrangement has the advantage that all HMI data and the associated actions are initiated and handled by the HMI data module. As a result, both the technical system as well as the deployable universal mobile control and monitoring modules are significantly relieved. There is no need to make any special arrangements regarding hardware or software to manage HMI data.
  • the HMI data of the internal resources BM21, BM22, BM23 are in the HMI data module AP2 using a processing unit AVE first means OFF for preferably cyclic management, ie in particular for acquisition, storage and updating supplied.
  • Both HMI display data, which is to be output to a mobile operator control and monitoring module, and HMI input data, which are to be received by a mobile operator control and monitoring module, are processed.
  • second means AMU for the administration of the second regional operating area OA2 of the technical installation M2 and for the assignment of a universal mobile, operating and monitoring module MU located therein.
  • the administration of the second regional operating area OA2 can take place, for example, with the aid of stored area coordinates.
  • the second means bring about the desired assignment of an operating and monitoring module to the technical installation AMU.
  • the second data interface ASK of the HMI data module AP2 enables a preferably non-contact exchange of HMI data with the mobile, universal operating and monitoring module located in the regional operating area of the technical installation.
  • a processing unit MVE further means MBO supplied to the output of particular HMI display data, e.g. an LCD display.
  • means MBU are provided for inputting HMI input data, e.g. a keyboard or a touch-sensitive display, e.g. a touch screen.
  • input values predefined by a person are preferably reloaded into the HMI data module via the data interface MSK in a contactless manner by the processing unit MVE.
  • MUS means are available for buffering, ie buffering data, in particular position data and HMI data, ie HMI input data, HMI initialization data and HMI display data.
  • the invention offers the particular advantage that, contrary to conventional HMI devices, a division of the function of managing HMI data to an HMI data module on the one hand and the function of displaying and operating HMI data on one universal mobile operating and monitoring module on the other hand.
  • the functions of the "administration" and “display and operation” are thus assigned in each case where their implementation is the most effective possible.
  • a technical system naturally represents a source and sink for HMI data, but is not always the appropriate device in order to carry out direct operations and observations at the same time.
  • a universal, mobile operating and monitoring module is ideally suited for the provision of display and operating functions, but not always the appropriate device to handle the management of possibly extensive HMI data.
  • FIGS. 5 to 7 a second exemplary embodiment of an HMI system designed according to the invention will be explained.
  • first and second HMI communication module AP3 and AP4 which via one in the FIGS. 5 to 7 dashed and oval illustrated transmission and reception area AP3R and AP4R have, for example, a third regional operating area OA3 on. Their transmitting and receiving areas thus completely cover this.
  • the first and second HMI communication modules AP3 and AP4, and thus the third regional operating area OA3 are in the example of FIGS. 5 to 7 assigned to a technical system M3.
  • a third and fourth HMI communication module AP5 and AP6 which via each one in the FIGS. 5 to 7 dashed and oval illustrated transmitting and receiving areas AP5R and AP6R have, for example, a fourth regional operating area OA4. Their transmitting and receiving areas thus completely cover this.
  • the third and fourth HMI communication module AP5 and AP6, and thus the fourth regional operating area OA4 are in the example of FIGS. 5 to 7 assigned to a technical system M3.
  • the HMI communication modules AP3, AP4, AP5, AP6 are connected via a data network CN to a central server CS for HMI data.
  • This central server CS is in turn connected to the technical equipment M3, M4 and has the first means for the preferably cyclic management of HMI data of the technical installations M3, M4.
  • second means which serve for the administration of the regional operating areas OA3 and OA4 of the technical installations M3, M4 and for the assignment of a universal, mobile operating and monitoring module MU, if its current position lies in one of the regional operating area OA3 or OA4.
  • the HMI communication modules AP3, AP4 and AP5, AP6, which, as described above, are assigned to the technical system M3 or M4.
  • the HMI communication modules have network means CN for connection to the central server CS and loading means for at least HMI data of the technical system M3 or M4 in an associated universal mobile operating and monitoring module MU.
  • a mobile control and monitoring module MU locating signals for position determination.
  • a mobile control and monitoring module MU locating signals for position determination.
  • GPS1, GPS2, GPS3, in particular a GPS satellite system are provided for example by a satellite system GPS1, GPS2, GPS3, in particular a GPS satellite system.
  • Fig. 6 shows, comparable to Fig. 2 in how, in a second step, transmission telegrams PAP 5, in particular with position data, are sent by the mobile operator control and monitoring module MU.
  • the closest HMI communication module AP5 receives the position data and transmits them to the central server CS.
  • the transmission telegrams PAP5 of the mobile operator control and monitoring module MU thus reach the HMI communication module AP5, in whose transmission and reception area AP5R the mobile operator control and monitoring module MU is located, in particular for the transmission of position data or HMI input data.
  • each of the HMI communication modules AP3 to AP6 can accept the position data independently of whether the operating and monitoring module is currently located in the associated regional operating area.
  • the universal, mobile operator control and monitoring module MU with the help of the central server CS at least temporarily assigned to the regional operating area OA4 and thus the technical system M4.
  • Fig. 7 finally shows how comparable to Fig. 3 in a third step, the HMI communication module AP5, in whose transmission and reception area AP5R the mobile operating and monitoring module MU, sends data telegrams DAP5 selected by the central server CS, in particular with HMI display data and / or HMI initialization data, to the mobile operating and monitoring module.
  • the HMI communication module AP5 in whose transmission and reception area AP5R the mobile operating and monitoring module MU, sends data telegrams DAP5 selected by the central server CS, in particular with HMI display data and / or HMI initialization data, to the mobile operating and monitoring module.
  • a central server CS are also present, to which, by way of example, four HMI communication modules AP3 to AP6 with transmitting and receiving areas AP3R to AP6R are connected. Since these arrangements are largely in the Fig. 5 to 7 corresponds to the arrangement shown, reference is made to avoid repetition of the associated, above statements.
  • the main differences of the versions of Fig. 8 to 10 and Fig. 11, 12th towards the execution of Fig. 5 to 7 consists of a different type of position determination for a mobile control and monitoring module MU.
  • Fig. 8 in a first step from the mobile operator control and monitoring module MU for position determination Nah Signsfelder received and evaluated, in particular radiation signals from adjacent HMI communication modules.
  • radiation signals AP5S, AP6S from the third and fourth HMI communication module AP5, AP6, in particular field strengths emanating therefrom.
  • second step will be from the mobile control and monitoring module MU sending telegrams PAP6 sent in particular with position data to the nearest, in this case, for example, at the end of the data bus CN coupled HMI communication module AP6.
  • an in Fig. 10 represented third step, for example via the nearest HMI communication module AP6 provided by the central server CS data telegrams DAP6 sent in particular with associated HMI display data and / or HMI initialization data to the mobile control and monitoring module.
  • transmissions MUS of the mobile operator control and monitoring module MU received from adjacent HMI communication modules, eg the modules AP5, AP6, and evaluated for determining the position of the mobile operator control and monitoring module MU.
  • the necessary reception devices in the HMI communication modules can be designed, for example, as GSM, GPRS or WLAN transmitting and receiving devices.
  • the position is then determined by evaluating these emissions either in an HMI communication module or in the central server. Since the mobile operating and monitoring module MU is now assigned to the regional operating area OA4 and thus to the technical installation M4, an in Fig. 12 represented third step, for example via the nearest HMI communication module AP6 provided by the central server CS data telegrams DAP6 sent in particular with associated HMI display data and / or HMI initialization data to the mobile control and monitoring module.
  • FIGS. 13 and 14 In the following, a fifth exemplary embodiment of an HMI system designed according to the invention is explained. Since these arrangements with the in the Fig. 1 to 3 The arrangement shown is comparable to avoid repetition of the associated above directed. The main differences of the execution of Fig. 13, 14th towards the execution of Fig. 1 to 3 in turn, in the type of position determination for a mobile control and monitoring module MU.
  • Position determination by the mobile operating and monitoring module itself takes place.
  • proximity fields SAM2 are received and evaluated, which are radiated by the spatially close HMI data module AP2, which is integrated in the second technical system M2.
  • These proximity fields can be based, for example, on a known transmission standard, for example the so-called BLUETOOTH or infrared standard.
  • the position of the mobile operator control and monitoring module is determined by placement in the data acquisition area of an HMI data module.
  • the mobile operating and monitoring module MU After the mobile operating and monitoring module MU has determined its position and transmitted it to the HMI data module AP2, it is assigned to the regional operating area OA2 and thus to the technical installation M2.
  • Well in an in Fig. 14 represented third step by emissions in the data transmission range DAM2 of the HMI data module AP2 associated HMI display data and / or HMI initialization data to the mobile control and monitoring module are transmitted.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Claims (25)

  1. Procédé de commande et d'observation d'une installation ( M1 ; M2 ) technique à laquelle est associée au moins une zone ( OA1 ; OA2 ) régionale de commande dans une aire ( OA ) de commande au moyen d'un module ( MU ) universel et mobile de commande et d'observation, dans lequel
    a) dans un premier stade, on détermine la position instantanée du module ( MU ) universel et mobile de commande et d'observation à l'aide de signaux de localisation,
    b) dans un deuxième stade, on associe le module ( MU ) universel et mobile de commande et d'observation à une installation ( M1 ; M2 ) technique si la position instantanée du module ( MU ) universel et mobile de commande et d'observation se trouve dans la zone ( OA1 ; OA2 ) régionale de commande de l'installation ( M1 ; M2 ) technique, et
    c) dans un troisième stade, on charge des données ( DM2 ) d'interface homme-machine de l'installation ( M1 ; M2 ) technique dans le module ( MU ) associé universel et mobile de commande et d'observation,
    caractérisé en ce que, l'on transmet les données ( DM2 ) d'interface homme-machine à l'installation ( M1 ; M2 ) technique associée en fonction de l'emplacement du module ( MU ) associé universel et mobile de commande et d'observation à l'intérieur de la zone ( OA1 ; OA2 ) régionale de commande, la transmission des données ( DM2 ) d'interface homme-machine s'effectuant en fonction de l'éloignement du module ( MU ) associé universel et mobile de commande et d'observation de l'installation ( M1 ; M2 ) technique.
  2. Procédé suivant la revendication 1, dans lequel on charge, avec les données ( DM2 ) d'interface homme-machine de l'installation ( M1 ; M2 ) technique, des données d'indication d'interface homme-machine dans le module ( MU ) associé universel et mobile de commande et d'observation.
  3. Procédé suivant la revendication 2, dans lequel les données d'indication d'interface homme-machine contiennent au moins des valeurs de processus de l'installation ( M1 ; M2 ) technique, notamment des valeurs réelles et des messages d'alerte de moyens ( BM21, BM22, BM23 ) de fonctionnement technique de l'installation ( M1 ; M2 ) technique.
  4. Procédé suivant la revendication 1, dans lequel on charge, avec les données ( DM2 ) d'interface homme-machine de l'installation ( M1 ; M2 ) technique, des données d'initialisation d'interface homme-machine dans le module ( MU ) associé universel et mobile de commande et d'observation.
  5. Procédé suivant la revendication 4, dans lequel des données d'initialisation d'interface homme-machine provoquent au moins une paramétrisation des indications de données d'interface homme-machine de l'installation ( M1 ; M2 ) technique sur le module ( MU ) associé universel et mobile de commande et d'observation.
  6. Procédé suivant l'une des revendications précédentes, dans lequel dans un quatrième stade, après une mise à jour des données d'interface homme-machine dans le module ( MU ) associé universel et mobile de commande et d'observation, on les recharge jusque dans l'installation ( M1 ; M2 ) technique, notamment sous la forme de données ( PM1 ; PM2 ) d'entrée d'interface homme-machine.
  7. Procédé suivant la revendication 6, dans lequel les données rechargées d'interface homme-machine contiennent des valeurs de prescription pour l'installation ( M1 ; M2 ) technique, notamment des valeurs de consigne et de prescription pour des moyens ( BM21, BM22, BM23 ) de fonctionnement technique de l'installation ( M1 ; M2 ) technique.
  8. Procédé suivant l'une des revendications précédentes, dans lequel on utilise un téléphone mobile comme module universel et mobile de commande et d'observation.
  9. Procédé suivant l'une des revendications 1 à 7, dans lequel on utilise un assistant numérique personnel ( PDA ) comme module ( MU ) universel et mobile de commande et d'observation.
  10. Système d'interface homme-machine pour effectuer le procédé suivant l'une des revendications précédentes comprenant au moins un module ( MU ) universel et mobile de commande et d'observation et au moins un module ( AP1 ; AP2 ) de données d'interface homme-machine associé à l'installation ( M1 ; M2 ) technique, module qui comporte :
    a) des premiers moyens ( AUS ) de gestion, de préférence cyclique, de données d'interface homme-machine de l'installation ( M1 ; M2 ) technique,
    b) des deuxièmes moyens ( AMU ) pour
    b1 ) la gestion de la zone ( OA1; OA2 ) régionale de commande de l'installation ( M1 ; M2 ) technique, et pour
    b2 ) l'association d'un module ( MU ) universel et mobile de commande et d'observation, dont la position instantanée se trouve dans le zone ( OA1 ; OA2 ) régionale de commande de l'installation ( M1 ; M2 ) technique, et
    c ) des troisièmes moyens ( ASK ) au moins pour charger ( DM2 ) des données d'interface homme-machine de l'installation ( M1 ; M2 ) technique dans le module ( MU ) associé universel et mobile de commande et d'observation, caractérisé en ce que le module ( AP1, AP2 ) de données d'interface homme-machine est conformé de manière à prendre en charge la gestion des données ( DM2 ) d'interface homme-machine en ce qui concerne leur sélection et leur mise à jour en tant que fonction de l'éloignement du module ( MU ) de commande et d'observation de l'installation technique.
  11. Système d'interface homme-machine suivant la revendication 10, dans lequel le module ( AP1 ; AP2 ) de données d'interface homme-machine est intégré dans l'installation ( M1, M2 ) technique.
  12. Système d'interface homme-machine suivant la revendication 10, comprenant un bus ( M2DB ) de données pour le couplage du module ( AP1, AP2 ) de données d'interface homme-machine à l'installation ( M1 ; M2 ) technique.
  13. Système d'interface homme-machine suivant la revendication 10, dans lequel les troisièmes moyens ( ASK ) transmettent sans contact les données d'interface homme-machine au module ( MU ) associé universel et mobile de commande et d'observation.
  14. Système d'interface homme-machine suivant la revendication 10, dans lequel le module ( AP1 ; AP2 ) de données d'interface homme-machine comprend des quatrième moyens de réception d'au moins des télégrammes ( PM1 ; PM2 ) d'envoi, qui contiennent au moins des données d'entrée d'interface homme-machine pour la mise à jour des données d'interface homme-machine de l'installation ( M1 ) technique par le module associé universel et mobile de commande et d'observation.
  15. Système d'interface homme-machine suivant la revendication 10, dans lequel le module ( MU ) universel et mobile de commande et d'observation comporte des moyens ( MSP ) de détermination de la position, qui
    a) exploitent des signaux de localisation qui sont mis à disposition par un système ( GPS, GPS2, GPS3 ) satellite, notamment un système satellite de GPS, et
    b) transmettent la position instantanée aux deuxièmes moyens du module ( AP1 ; AP2 ) de données d'interface homme-machine.
  16. Système d'interface homme-machine suivant la revendication 10, dans lequel le module ( MU ) universel et mobile de commande et d'observation comporte des moyens ( MSP ) de détermination de la position, qui
    a) exploitent comme signaux de localisation des champs à effet proche pouvant être reçus ( SAM2 ; DAM2 ) dans la zone ( OA1 ; OA2 ) régionale de commande, notamment des champs à effet proche reposant sur une norme bluetooth ou infrarouge, et
    b) transmettent la position instantanée aux deuxièmes moyens du module ( AP1 ; AP2 ) de données d'interface homme-machine.
  17. Système d'interface homme-machine suivant la revendication 10, comprenant
    a) un serveur ( CS ) central qui comporte les premier moyens ( AUS ) et les deuxième moyens ( AMU ), et comprenant
    b) au moins un module ( AP3, AP4 ; AP5 ; AP6 ) de communication d'interface homme-machine, qui est associé à l'installation ( M3 ; M4 ) technique, et comporte
    b1 ) des moyens ( CN ) de réseau pour la liaison avec le serveur ( CS ) central, et
    b2 ) des moyens de charge au moins de données d'interface homme-machine de l'installation ( M3 ; M4 ) technique dans un module ( MU ) associé universel et mobile de commande et d'observation.
  18. Système d'interface homme-machine suivant la revendication 17, dans lequel un module ( AP3, AP4 ; AP5, AP6 ) de communication d'interface homme-machine comporte des moyens ( AP3R, AP4R ; AP5R, AP6R ) de réception au moins de télégrammes ( DAP5, DAP6 ) d'envoi, ayant des données d'entrée d'interface homme-machine pour l'installation ( M3 ; M4 ) technique, par le module ( MU ) associé universel et mobile de commande et d'observation et d'acheminement des télégrammes d'envoi aux premiers moyens ( AUS ) du serveur ( CS ) central.
  19. Système d'interface homme-machine suivant la revendication 17, dans lequel le module ( MU ) universel et mobile de commande et d'observation comporte des moyens ( MSP ) pour la détermination de la position, qui
    a) exploitent des signaux de localisation qui sont mis à disposition par un système ( GPS, GPS2, GPS3 ) satellite, notamment par un système satellite GPS, et
    b) transmettent la position instantanée à des moyens ( AP5R ) de réception d'un module ( AP5 ) de communication d'interface homme-machine pour l'acheminement aux deuxièmes moyens ( AMU ) du serveur ( CS ) central.
  20. Système d'interface homme-machine suivant la revendication 17, dans lequel le module ( MU ) universel et mobile de commande et d'observation comporte des moyens ( MSP ) de détermination de la position, qui
    c) exploitent des signaux de localisation de champs ( AP5S, AP6S ) à effet proche pouvant être reçus dans la zone ( OA3 ; OA4 ) régionale de commande, notamment des champs à effet proche reposant sur une norme bluetooth ou infrarouge, et
    d) transmettent la position instantanée aux deuxièmes moyens ( AUS ) du serveur ( CS ) central.
  21. Système d'interface homme-machine suivant la revendication 17, dans lequel un module ( AP5, AP6 ) de communication d'interface homme-machine comporte des moyens ( APSR, AP6R ) de réception qui reçoivent et exploitent, comme signaux de localisation pour la détermination de la position, des émissions ( MUS ) du module ( MU ) universel et mobile de commande et d'observation.
  22. Système d'interface homme-machine suivant la revendication 17, dans lequel un module ( AP5, AP6 ) de communication d'interface homme-machine comporte des moyens ( APSR, AP6R ) de réception qui reçoivent comme signaux de localisation, des émissions ( MUS ) du module ( MU ) universel et mobile de commande et d'observation et les transmettent au serveur ( CS ) central.
  23. Système d'interface homme-machine suivant la revendication 21 ou 22, comprenant des dispositifs ( GSM ) d'émission et de réception comme moyens ( AP5R, AP6R ) de réception d'émissions ( MUS ) du module ( MU ) universel et mobile de commande et d'observation.
  24. Système d'interface homme-machine suivant la revendication 21 ou 22, comprenant des dispositifs GRPS d'émission et de réception comme moyens ( AP5R, AP6R ) de réception d'émissions ( MUS ) du module ( MU ) universel et mobile de commande et d'observation.
  25. Système d'interface homme-machine suivant la revendication 21 ou 22, comprenant des dispositifs d'émission et de réception WLAN comme moyens ( APSR, AP6R ) de réception d'émissions ( MUS ) du module ( MU ) universel et mobile de commande et d'observation.
EP03016487A 2003-07-22 2003-07-22 Procédé et système à interface homme-machine pour l'opération et observation d'une installation technique Expired - Lifetime EP1501062B1 (fr)

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US10/652,024 US7444188B2 (en) 2003-07-22 2003-09-02 Method and human-machine-interface (HMI) system for controlling and monitoring a technical installation

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