WO2005104055A2 - Procede et systeme pour la telesurveillance, la telecommande et/ou le telediagnostic d'un appareil - Google Patents

Procede et systeme pour la telesurveillance, la telecommande et/ou le telediagnostic d'un appareil Download PDF

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Publication number
WO2005104055A2
WO2005104055A2 PCT/EP2005/051757 EP2005051757W WO2005104055A2 WO 2005104055 A2 WO2005104055 A2 WO 2005104055A2 EP 2005051757 W EP2005051757 W EP 2005051757W WO 2005104055 A2 WO2005104055 A2 WO 2005104055A2
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WO
WIPO (PCT)
Prior art keywords
data
terminal
management system
data management
transmitting
Prior art date
Application number
PCT/EP2005/051757
Other languages
German (de)
English (en)
Other versions
WO2005104055A3 (fr
Inventor
Andreas Dollfuss
Wolfgang Fröhlich
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2005104055A2 publication Critical patent/WO2005104055A2/fr
Publication of WO2005104055A3 publication Critical patent/WO2005104055A3/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network

Definitions

  • the invention relates to a method and a system for remote monitoring, remote control and / or remote diagnosis of a device.
  • Telecontrol systems called) enable monitoring or control of one or more devices from a remote location with respect to the device and thus its commissioning, maintenance, monitoring and troubleshooting from a distance, so that these activities can be carried out in a time-saving and inexpensive manner.
  • a device is also understood to mean individual system parts up to an entire system. Typical applications are e.g. Industrial plants and facilities for energy supply and distribution, water supply, telecommunications, medical technology and building technology as well as mobile systems (e.g. of vehicles).
  • Known remote monitoring and remote control systems have at least one first terminal assigned to the device to be monitored and / or controlled remotely, which records data of the device to be monitored or controlled, evaluates it and, for example, in the event of a malfunction of the device Alarm message generated for a second end device, for example a mobile phone, a service technician or a standby service.
  • the first terminal here has a GSM mobile radio module, via which the alarm message is sent to the second terminal as an SMS (short message service) message via the GSM mobile radio network.
  • SMS short message service
  • the service technician or the standby service can then also send data to the first terminal via SMS messages.
  • SMS short message service
  • the first terminal also receives no feedback from the second terminal that the service technician or on-call service has taken note of the alarm message.
  • the response time of such a system to an alarm message is therefore indefinite.
  • the service technician If the service technician has received the SMS message and if he wants to receive further data from the device or carry out more extensive control actions, he must set up data communication with the first end device via a computer (e.g. a portable PC) and the public telephone network (e.g. via ISDN) , which has a corresponding interface for this (eg an ISDN interface). On the one hand, this restricts the mobility of the service technician, and on the other hand, in addition to the GSM mobile phone to receive the SMS messages, he also needs a PC for data communication with the end device via ISDN.
  • a computer e.g. a portable PC
  • ISDN public telephone network
  • first data about the device to be controlled remotely are transmitted to a data management system by means of a first terminal assigned to the device to be controlled remotely.
  • the first data are then stored in the data management system.
  • the first terminal is, for example, a monitoring and / or control device for the device to be monitored or controlled.
  • the first terminal acquires data, signals and / or measured values from the device to be monitored and / or remotely controlled and generates the first data from this data.
  • the first data are, for example, event-related data, such as fault data, and / or operating data of the device, such as status data or control parameters.
  • the first data can also already include recommendations for action or extracts from user manuals.
  • a first data transmission request is transmitted from a second terminal to the data management system.
  • the second terminal is preferably a mobile terminal, in particular a mobile phone, which is assigned to a service technician.
  • the service technician can e.g. be an employee of a service organization or an employee of the device operator.
  • the data management system After receiving the first data transmission request, the data management system transmits the first data to the second terminal. There they are displayed for the service technician, for example on a display. The service technician can now, for example, use the dialog system integrated in the second terminal to enter second data for controlling the device in the second terminal. The second data recorded by the second terminal are then transmitted to the data management system and stored there.
  • the first terminal transmits a second data transmission request to the data management system.
  • the data management system After receiving the second data transmission request, the data management system transmits the second data to the first terminal. Control commands and / or output signals can then be generated from the second data and sent to the one to be monitored! and / or device to be controlled are output, where they bring about a desired reaction of the device.
  • the data management system can be located at a location remote from the first terminal and can be used to manage a number of first terminals.
  • the data transmission between the second terminal and the data management system and between the first terminal and the data management system can then take place via a wireless communication network, in particular via a mobile radio network, and a wired communication network, in particular the Internet.
  • the data management system can also be located at the location of the first terminal, in particular integrated into the first terminal.
  • the data management system only serves to manage a single end device.
  • the data transmission can only take place between the second terminal and the data management system via a wireless communication network, in particular via a mobile radio network.
  • the data transmission between the first terminal and the second terminal thus does not take place directly from terminal to terminal, but via the data management system.
  • This makes it possible to design both the first and the second terminals as mobile terminals and use a mobile radio network, in particular a mobile radio network in accordance with the GSM / GPRS or UMTS standard, and with a data communication protocol for a wired data link. network, especially the Internet, to transfer large amounts of data in a short time.
  • a service technician can thus be provided with extensive control, monitoring and diagnostic options.
  • the service technician can now both alarm messages, e.g. received by call as well as the first data of the first terminal via its second terminal and transmit the second data to the first terminal.
  • the service technician therefore does not need an additional second terminal, e.g. a portable PC for data communication with the first device, but can handle all activities via a single (second) device.
  • the (only) second terminal is preferably a cell phone according to the GSM / GPRS or UMTS standard. The service technician does not need any further advice to be ready.
  • wiring effort can be saved and the mobility of the service technicians and the devices to be monitored and / or controlled can be increased.
  • a notification signal for example in the form of a call, can be generated in the first terminal and transmitted directly to the second terminal.
  • a service technician can thus use the event be informed and prompted to establish a communication link with the data management system to collect the first data stored there.
  • the first data transmission request can then be transmitted from the second terminal to the data management system after the notification signal has been received by the second terminal.
  • the second terminal can also transmit a confirmation signal to the first terminal after receiving the notification signal.
  • the confirmation signal can e.g. after knowledge of the notification signal by the service technician in the form of accepting the call.
  • the first terminal can transmit a notification signal to a further second terminal, etc. With the help of such an escalation strategy, it can be ensured that a service technician is certainly informed about the event within a certain time.
  • Terminal acknowledged by sending a second confirmation signal B 'to the first terminal.
  • the system according to the invention is characterized by at least one first terminal which is assigned to at least one device to be controlled remotely and which has the following devices: a control device with means for generating first data about the device to be controlled remotely and to generate a second data transmission request a transmitting device for transmitting the first data and the second data transmission request to a data management system, a receiving device for receiving second data from the data management system, the data management system having the following devices: at least one receiving device for receiving the first data from the first terminal and a first data transmission request from a second terminal, - storage means for storing the first data and the second data, - at least one transmitting device for transmitting the first data to the second terminal and the second data to the first terminal, and with a number of second terminals which are assigned to different service technicians and which each have the following devices: a receiving device for receiving the first data from the data management system, a receiving device for receiving the alarm message from the first terminal, Output means for outputting the first data, input means for inputting the second data and the first data transmission request
  • FIG. 1 shows a schematic representation of a first embodiment of a system according to the invention
  • FIG. 2 shows a more detailed illustration of a first terminal of the system of FIG. 1,
  • FIG. 3 shows a more detailed representation of the data management system of the system of FIG. 1,
  • FIG. 4 shows a more detailed illustration of a second terminal of the system of FIG. 1 assigned to a service technician
  • FIG. 7 shows a schematic representation of a second embodiment of a system according to the invention.
  • FIG. 8 shows a more detailed illustration of a second terminal of the system of FIG. 7.
  • FIG. 1 The exemplary embodiment of a system 1 according to the invention shown in FIG. 1 has, as essential components, a central data management system 2, several first terminals 3, each connected to a device 4 to be monitored and / or controlled, and a plurality of second, mobile terminals 5, 6, 7 on.
  • a central data management system 2 several first terminals 3, each connected to a device 4 to be monitored and / or controlled, and a plurality of second, mobile terminals 5, 6, 7 on.
  • the first terminals 3 are control and / or monitoring devices for the respectively assigned ordered devices 4. However, it is also conceivable that the first terminals 3 are only communication devices, which in turn are connected to one or more control and / or monitoring devices of one or more devices 4.
  • the second terminals are preferably designed as mobile telephones and are each assigned to one or more service technicians of the devices 4.
  • the service technicians are usually with their mobile phones at a location remote from the devices 4.
  • the central data management system 2 is also located at a location remote from both the second terminals and the first terminals.
  • the individual mobile terminals 5 to 7 are connected to a mobile radio network MN via mobile radio interfaces M.
  • the mobile radio network MN is in turn connected via a gateway 8 to a wired data communication network, e.g. connected to the Internet IN.
  • the central data management system 2 is connected to the Internet IN via communication interfaces T.
  • the first terminals 3 and the second terminals 5 to 7 can communicate directly with one another via the mobile radio network MN.
  • the central data management system 2 and the first terminals 3 and the second terminals 5 to 7 can communicate with one another via the gateway 8 and the Internet IN communicate.
  • Computer 42 can also be used to access data management system 2 via Internet IN.
  • the mobile radio network MN is preferably a mobile radio network according to the GSM / GPRS or UMTS standard and the mobile second terminals 5 to 7 are preferably corresponding mobile telephones according to the GSM / GPRS or UMTS standard.
  • the central data management system 2 is constructed in such a way that it is also able to handle several communication connections with first and / or second terminals in parallel.
  • FIG. 1 A first terminal used according to FIG. 1 is shown in more detail in FIG. It is a control and / or monitoring device for a device 4, which is equipped with the corresponding hardware and software components for use in the method according to the invention.
  • FIG. 2 shows only the specific hardware and software components that are essential for the invention.
  • the first terminal 3 also has all the other hardware and software components of a control and / or monitoring device, such as an operating system, various drivers, interfaces, memories, etc.
  • a device 4 to be controlled and / or monitored is connected to an interface 12 of an assigned first terminal 3 via connections 11 (not shown in more detail). Via the interface 12 and the connections 11, data (for example operating and fault data, alarm messages, status data), signals and / or measured values can be acquired by the device 4 and data and signals can be output to the device 4, for example for controlling the device 4.
  • the recorded data, signals and / or measured values are recorded, processed and evaluated in the first terminal by a control unit 13 with control software 14, first data D1 is generated therefrom via the device 4 and the transmission thereof to the data management system 2 is initiated.
  • the control unit has a fault module 18 for controlling the fault handling and for the control of parameterization actions on a parameterization module 19.
  • the first data about the device 4 to be controlled can be transmitted to the central data management system 2 via a mobile radio module 15 with a transmitting and receiving device 15. Furthermore, the first terminal has a memory 16 with call numbers 17 from service technicians.
  • FIG. 3 shows the data management system 2 from FIG. 1 in greater detail. It consists of a web server 20 and a database 21, or alternatively of a web server 20, an application server 25 and a database 21.
  • the web server 20 has a transmitting and receiving device 22, via which it can be accessed via the Internet IN and the mobile radio network MN can communicate with the first terminals 3 and the second terminals 5 to 7 and an administration control unit 23 with an administration control software 24.
  • the transmitting and receiving device 22 can be a device integrated in the web server 20 or else an external device which is connected to the web server 20 via an interface. Data received from the first and second terminals and system-internal data of the first and second terminals (e.g. log files, administrative data) can be stored in the database 21.
  • FIG. 3 also shows only the specific hardware and software components that are essential for the invention. It is clear that the web server 20 also has all the other usual components of a server, such as an operating system.
  • a mobile second terminal 5, 6, 7 designed as a mobile radio telephone.
  • the device has a mobile radio part 31 with a transmitting part and a receiving part.
  • a mobile expedient at least one user interface consisting of a display 32 and a keyboard 33 and and dialog system 34.
  • a cell phone 5, 6, 7 naturally also has all the other usual components of a cell phone, such as an operating system, which are not shown here for the sake of clarity.
  • FIGS. 5 and 6 show the procedure in the form of timelines and the individual data transmissions between the different devices for different operating scenarios.
  • the sequence begins with the transmission of the first data D1 from the transmitting and receiving device 15 of the first terminal 3 via the mobile radio network MN, the gateway 8 and the Internet IN and the transmitting and receiving device 22 to the administration control unit 23 of the web server 20, which stores the first data D1 in method step I in the database 21.
  • the control unit 13 of the first terminal selects a number 17 of a service technician from the memory 16 based on a predefined rule and generates an alarm notification signal A for the service technician.
  • the signal A can be transmitted, for example, as a call via the transmitting and receiving device 15 and the mobile radio network MN to the transmitting and receiving device 31 of the mobile telephone 5 with the dialed number.
  • an acknowledgment signal B is generated and sent to the first terminal 3 via the mobile radio part 31.
  • the first terminal 3 is hereby informed about the receipt of the alarm notification A by the service technician.
  • the service technician can now generate a first data transmission request DA1 via the dialog system 34 and transmit it to the web server 20 via the transmitting and receiving device 31, the mobile radio network MN, the gateway 8 and the Internet IN.
  • the administration control unit 23 of the web server 20 fetches the first data D1 from the database 21 and transmits this data via the transmitting and receiving device 22, the Internet IN, the gateway 8 and the mobile radio network MN to the mobile phone 5 of the service technician, where they are displayed to the service technician on the display 32 by the dialog system 34.
  • the transmission and receipt of the first data D1 at the second terminal is acknowledged by the transmission of a second confirmation signal B "from the data management system 2 to the first terminal 3.
  • the first terminal thus learns that the service technician is not only informed about the alarm, but also If the confirmation signal B * fails to appear, one or more other service technicians, for example, can be informed of the alarm in accordance with an escalation strategy stored in the first terminal.
  • the service technician can now analyze this data in method step II and enter and / or select and / or change second data D2 (for example control instructions for the first terminal 3) via the dialog system 34 and the keyboard 33, and their transmission via the transmission and receiving device 31, the mobile radio network MN, the gateway 8 and the Internet IN to the web server 20, where they are stored in the method step III by the administration control unit 23 of the web server 20 in the database 21.
  • second data D2 for example control instructions for the first terminal 3
  • the fault module 18 of the first terminal 3 asks the web server 20 for data at predefined time intervals from which the latter has received from a second terminal and relates to the terminal 3.
  • the malfunction module 18 generates second data transmission requests DA2 at predefined time intervals and transmits them via the transmitting and receiving device 15, the mobile radio network MN, the gateway 8 and the Internet IN to the web server 20.
  • Server 20 determines that data relating to the terminal 3 have been stored in the database 21, it transmits the second data D2 to the first terminal 3 via the transmitting and receiving device 22, the Internet IN, the gateway 8 and the mobile radio network MN
  • control signals 13 of the first terminal 5 can now be used to output control signals to the device 3 via the interface 12 and the connections 11 in the method step IV and thus, for example, a troubleshooting can take place.
  • the fault module 18 of the first terminal After sending out a fault notification A, the fault module 18 of the first terminal automatically monitors whether it receives the confirmation signal B of the called service technician within a predefined time. If this signal does not arrive within the predefined time, e.g. because the service technician cannot be reached, he automatically selects a predefined second number from a second terminal 6 of a second service technician from the numbers 17 and sends an alarm notification signal A to the second terminal 6 of this second service technician. If this is also not available, the terminal 7 of a third service technician, etc. can be notified. With the help of such or similar escalation strategies, it can be ensured that in each case one of the service technicians is informed about the malfunction and that the malfunction is rectified quickly.
  • the communication controller 23 of the web server can cause the previous first data D1 stored in the database 21 to be automatically received after new first data D1 is received be overwritten.
  • the first data D1 of several faults can also be stored in the database 21 and transmitted to a mobile phone 5 of a service technician, who can thus also take information about previous faults into account in the fault analysis.
  • the parameterization module 19 of the first terminal 3 transmits, at predefined, regular intervals, for example at intervals of 30 minutes, first data in the form of status data D1 S via the device 3 (for example parameterization data and measured values) via the transmitting and receiving device 15 and via the mobile radio network MN, the gateway 8 and the Internet IN to the web server 20, which stores the data D1 ⁇ in the database 21 in method step I.
  • a service technician can generate a data transmission request DA1 via the dialog system 34, the display 32 and the keyboard 33 of his mobile telephone 5, which is sent from the dialog system 34 via the transmitting and receiving device 31 and via the mobile radio network MN, the gateway 8 and the Internet IN is transmitted to the web server 20.
  • the management control unit 27 of the web server 20 then transmits the status data D 1 ⁇ stored in the database 21 to the mobile phone 3 of the service technician via the transmitting and receiving device 22, the Internet IN, the gateway 8 and the mobile radio network MN. There they are displayed on the display 32 using the dialog system 34.
  • the service technician can now enter parameter change data D2 ⁇ (for example changed control parameters for the device 3) into the mobile telephone 3 via the dialog system 34 and the keyboard 33 and their transmission via the transmitting and receiving device 31, the mobile radio network MN , the gateway 8 and the Internet IN to the web server 20 cause.
  • the management control unit 23 of the web server 20 in turn stores the data D2 ⁇ in the database 21.
  • the parameterization module 19 of the first terminal 3 queries the web server 20 at predefined time intervals, for example at intervals of a few minutes, for data received from one of the second terminals 5 to 7 and relating to the terminal 3. For this purpose, it generates data transmission requests DA2 ⁇ at predefined time intervals and transmits them via the transmitting and receiving device 15, the mobile radio network MN, the gateway 8 and the Internet IN to the web server 20.
  • the administration control unit 23 of the web server 20 determines that parameter change data D2 relating to the first terminal 3 has been stored in the database 21, it transmits this via the transmitting and receiving device 22, the Internet IN, the gateway 8 and the mobile radio network MN to the first terminal 3.
  • the parameterization module 19 initiates this Now in process step IV ⁇ , via interface 12, the desired change in control parameters of device 4.
  • the changed control parameters or changed settings of the device 4 lead to changed status data D1 ⁇ , which in turn is detected by the parameterization module 19 in accordance with the aforementioned, predefined time interval and via the transmitting and receiving device 15, the mobile radio network MN, the gateway 8 and the Internet IN are transmitted to the web server 20, which in turn stores them in the database 21.
  • the service technician can call up the updated status data and thus receives feedback within a short time about the reaction of the device 4 to the parameter changes. If necessary, he can then take corrective action again within a short time.
  • the communication controller 23 of the web server can cause the previous status data D1 stored in the database 21 to be overwritten automatically after receiving new status data Dl ⁇ , but status data of several cycles can also be stored in the database and transmitted to a mobile phone 5 of a service technician to further improve its diagnostic options.
  • the system 1 according to FIG. 1 allows a large number of devices 3 to be controlled by means of the central data management system 2 via a second terminal 5.
  • the devices 3 or the terminals 4 assigned to them can be managed by the data management system 2 and, with the aid of a dialog system (not shown in detail) in the data management system 2 and the dialog system 34 in the second terminal 5, a selection of a desired device 3 or the terminal device assigned to it 4 are made possible.
  • the data management system 2 can also manage a multiplicity of second terminals 5 and thus, for example, update the telephone numbers 17 stored in the first terminals 3 or escalation strategies via the data management system 2.
  • the central data management system 2 can also notify the service technicians of the receipt of fault data from one of the first terminals 3.
  • a second embodiment of a system 10 according to the invention shown in FIG. 7 differs from the system 1 shown in FIG. 1 in that instead of a central data management system 2, which is located at a location remote from the first terminals 3, and the data of several terminals 3 managed, now each of the terminals 3 has a data management system 2.
  • Each of the data management systems 2 integrated in a terminal 3 thus serves to manage data for remote control and monitoring of only a single device 4.
  • the communication between the second terminals 5 to 7 and the terminal 3 can thus take place exclusively via the mobile radio network MN and the data management system 2; communication via a wired data communication network such as the Internet is no longer necessary.
  • the 8 shows the communication between the data management system 2 and the control unit 13 of the first terminal 3, which in this case e.g. via a data bus 26.
  • the control unit 13 communicates with this data bus 26 via the transmission / reception device 15.
  • the data management system 2 has a transmission / reception device 22 for communication with the control unit 13 via the data bus 26.
  • the control unit 13 communicates with the transceiver 15 via the data bus 26 with a transceiver 50 of a mobile radio module 40.
  • the mobile radio module 40 in turn has an integrated mobile radio transceiver 45 for communication with a second terminal 5.
  • the data management system 2 also preferably has a web server 20 and a database 21 in which the first and second data can be stored.
  • the database 21 is preferably designed as an “embedded database”.
  • the method or system according to the invention enables the use of data communication protocols from wired data networks, such as, for example, by interposing data management system 2 between the first and second terminals.
  • the Internet protocol (IP) of the Internet and, with a corresponding chronological sequence of the automated transmission of the first data and the data transmission requirements, the establishment of an "online connection" between a first terminal 3 for controlling and monitoring a device 4 and a second terminal 5 of a service technician.
  • Service technicians can thus check the reaction of the device to its control instructions almost in real time, where can be shortened by the time for service activities such as troubleshooting, commissioning or maintenance of the device 3.
  • the service technician can operate the device using only a single second terminal, preferably a cell phone according to the GSM / GPRS or UMTS standard. The service technician does not need any further devices for his service activities.
  • the user interface 32, 33 on the mobile phone can be designed as a graphical user interface and enable simple operation of the device 4 connected to the first terminal 3.
  • the data of several devices 4 can be managed by the central data management system 2 and thus the consistency of the data can be ensured.
  • the response time to a malfunction can be shortened with the aid of alarm messages, escalation scenarios and high data transmission rates, and downtimes of the device 4 can thus be kept to a minimum.
  • By encrypting the data and by means of authentication and authorization, secure access to the various data can also be made possible.

Abstract

L'invention concerne un procédé et un système pour la télésurveillance et/ou la télécommande d'un appareil. A cet effet, des premières données (D1, D1') concernant l'appareil à commander à distance (4) sont transmises, au moyen d'un premier terminal (3) affecté à l'appareil à commander à distance (4), à un système de gestion de données (2) où elles sont stockées. Après réception d'une première demande de transmission de données (DA1, DA1') envoyée par un deuxième terminal (5) au système de gestion de données (2), le système de gestion de données (2) transmet les premières données (Dl, D1') au deuxième terminal (5) où ces données sont émises. Des deuxièmes données (D2, D2') pour la commande de l'appareil (4) sont ensuite acquises sur le deuxième terminal et sont transmises par le deuxième terminal (5) au système de gestion de données (2) où elles sont stockées. Après réception d'une deuxième demande de transmission de données (DA2, DA2') provenant du premier terminal (3), le système de gestion de données (2) transmet les deuxièmes données (D2, D2') au premier terminal (3) où elles peuvent être utilisées pour la commande de l'appareil (4).
PCT/EP2005/051757 2004-04-22 2005-04-20 Procede et systeme pour la telesurveillance, la telecommande et/ou le telediagnostic d'un appareil WO2005104055A2 (fr)

Applications Claiming Priority (2)

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DE102004020203.6 2004-04-22
DE200410020203 DE102004020203A1 (de) 2004-04-22 2004-04-22 Verfahren und System zur Fernüberwachung, Fernsteuerung und/oder Ferndiagnose eines Gerätes

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WO2005104055A2 true WO2005104055A2 (fr) 2005-11-03
WO2005104055A3 WO2005104055A3 (fr) 2006-04-20

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DE102009049322A1 (de) * 2009-10-14 2011-04-21 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur funktionalen Anbindung von Zusatzgeräten an ein Kraftfahrzeug
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CN105843146A (zh) * 2016-05-19 2016-08-10 黑龙江天元时代自动化仪表有限公司 一种地震台站的设备管理系统

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Publication number Priority date Publication date Assignee Title
EP1798620A1 (fr) * 2005-12-15 2007-06-20 Siemens Aktiengesellschaft Système et procédé d'analyse,d'entretien et de dépannage à distance d'un appareil technique.
WO2008007160A2 (fr) * 2006-07-11 2008-01-17 Abb Research Ltd. Système de gestion du cycle de vie de dispositifs électroniques intelligents
WO2008007160A3 (fr) * 2006-07-11 2009-02-26 Abb Research Ltd Système de gestion du cycle de vie de dispositifs électroniques intelligents
US8443355B2 (en) 2006-07-11 2013-05-14 Abb Research Ltd. Life cycle management system for intelligent electronic devices

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DE102004020203A1 (de) 2005-11-17

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