Telecontrol arrangement, system and method for observing and/or controlling an installation

• US 10,719,062 B2
• Filed: 08/14/2015
• Issued: 07/21/2020
• Est. Priority Date: 08/14/2014
• Status: Active Grant

• Current Assignee: Siemens AG
• Original Assignee: Siemens AG
• Inventors: Froehner, Wiebke, Werner, Thomas
• Primary Examiner(s): Donabed, Ninos
• Application Number:
  US14/826,376
• Publication Number:
  US 20160048123A1
• Time in Patent Office: 1,803 Days
• CPC Class Codes: G05B 19/05 Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
• CPC Class Codes: G05B 19/409 characterised by using manual data input [MDI] or by using control panel, e.g. controlling functions with the panel; characterised by control panel details or by setting parameters G05B19/408, G05B19/4093 take precedence
• CPC Class Codes: G05B 19/414 Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
• CPC Class Codes: G05B 2219/40195 Tele-operation, computer assisted manual operation
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: H02J 13/00 Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
• CPC Class Codes: H02J 13/00017 using optical fiber
• CPC Class Codes: H02J 13/00028 involving the use of Internet protocols
• CPC Class Codes: H02J 13/00034 the elements or equipment being or involving an electric power substation
• CPC Class Codes: H04L 41/0681 Configuration of triggering conditions
• CPC Class Codes: H04L 41/5096 wherein the managed service relates to distributed or central networked applications
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: Y04S 40/00 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
• CPC Class Codes: Y04S 40/18 Network protocols supporting networked applications, e.g. including control of end-device applications over a network

Abstract

A telecontrol arrangement observes and/or controls an installation. The telecontrol arrangement is set up to communicate with field devices of the installation and with a control center arrangement. In order to specify a comparatively flexible telecontrol arrangement which can be adapted to change intended purposes with a smaller amount of effort, provision is made for the telecontrol arrangement to be formed in a data processing cloud.

Claims

1. A system for observing and/or controlling an installation, the system comprising:

a telecontroller communicating with field devices of the installation and with a control center, said telecontroller being formed as part of a data processing cloud and having a processor and a data memory connected to said processor;

said telecontroller configured to interchange field-device-specific messages with the field devices and to interchange control-center-specific messages with the control center;

said telecontroller configured to interchange the field-device-specific messages with the field devices according to at least one first communication protocol supported by the field devices, the at least one first communication protocol being based on an IP-based transmission communication protocol;

said telecontroller is configured to communicate with the field devices using communication addresses which are individually permanently predefined for each of the field devices;

said telecontroller configured to convert the field-device-specific messages received from the field devices into the control-center-specific messages and to transmit them to the control center and to convert the control-center-specific messages received from the control center into the field-device-specific messages and to transmit them to the field devices;

said telecontroller has a plurality of data areas which are separated from one another and are protected from access to one another; and

said telecontroller is set up to carry out functions which relate to the field devices and the control center of different installations or different operators of installations in respectively different data areas.

2. The system according to claim 1, wherein said telecontroller configured to interchange the control-center-specific messages with the control center according to a second communication protocol supported by the control center.

3. The system according to claim 1, wherein said telecontroller has a common communication interface both for communicating with the field devices and for communicating with the control center.

4. The system according to claim 2, wherein the second communication protocol is a telecontrol protocol.

5. The system according to claim 1, wherein said telecontroller has an application module which is set up to process received field-device-specific messages according to predefined rules and to form the control-center-specific messages and/or further field-device-specific messages with a content dependent on a result of processing.

6. The system according to claim 1, wherein said telecontroller is assigned to an operator other than an operator of the installation.

7. A system for observing and/or controlling an installation, the system comprising:

field devices configured to record measured values describing a respective state of components of the installation and/or to influence the respective state of components of the installation;

a control center for observing and/or controlling the installation;

a telecontroller communicating with said field devices and with said control center, said telecontroller is formed as part of a data processing cloud and having a processor and a data memory connected to said processor;

said telecontroller is configured to interchange field-device-specific messages with said field devices and to interchange control-center-specific messages with said control center;

said telecontroller configured to interchange the field-device-specific messages with the field devices according to at least one first communication protocol supported by said field devices, the at least one first communication protocol being based on an IP-based transmission communication protocol;

said telecontroller is configured to communicate with said field devices using communication addresses which are individually permanently predefined for each of said field devices;

said telecontroller is configured to convert the field-device-specific messages received from said field devices into the control-center-specific messages and to transmit them to said control center and to convert the control-center-specific messages received from said control center into the field-device-specific messages and to transmit them to said field devices;

said telecontroller has a plurality of data areas which are separated from one another and are protected from access to one another; and

said telecontroller is set up to carry out functions which relate to the field devices and the control center of different installations or different operators of installations in respectively different data areas.

8. The system according to claim 7, wherein said field devices contain sensors and/or actuators of the installation.

9. The system according to claim 7, wherein said field devices have communication devices.

10. The system according to claim 9, wherein said communication devices of said field devices each have individually permanently predefined communication addresses in a format predefined according to IPv6 standard.

11. The system according to claim 7, further comprising a communications connector selected from the group consisting of a communication bus and a wired communication network, at least some of said field devices are connected directly or indirectly to said telecontroller via said communications connector.

12. The system according to claim 7, further comprising a communication access device disposed in spatial vicinity of at least some of said field devices, said communication access device is configured to wirelessly communicate with said at least some field devices and has a direct or indirect communication connection to said telecontroller.

13. The system according to claim 7, further comprising a communication network connecting said control center directly or indirectly to said telecontroller.

14. A method for observing and/or controlling an installation, which comprises the steps of:

performing at least one of recording measured values describing a respective state of components of the installation or influencing respective states of components of the installation using field devices;

providing a control center for at least one of observing or controlling the installation;

interchanging field-device-specific messages with the field devices and interchanging control-center-specific messages with the control center using a telecontroller having a communication connection to the field devices and to the control center, the telecontroller communicating with the field devices of the installation and with the control center, the telecontroller being formed in a data processing cloud and having a processor and a data memory connected to the processor, the telecontroller having a plurality of data areas which are separated from one another and are protected from access to one another, the telecontroller configured to convert the field-device-specific messages received from the field devices into the control-center-specific messages and to transmit them to the control center and to convert the control-center-specific messages received from the control center into the field-device-specific messages and to transmit them to the field devices;

configuring the telecontroller to interchange control-center-specific messages with the control center, and to interchange the field-device-specific messages with the field devices according to at least one first communication protocol supported by the field devices, the at least one first communication protocol being based on an IP-based transmission communication protocol;

configuring the telecontroller to communicate with the field devices using communication addresses which are individually permanently predefined for each of the field devices; and

the telecontroller carrying out functions which relate to the field devices and the control center of different installations or different operators of installations in respectively different data areas.

15. A system for observing and/or controlling an installation, the system comprising:

a telecontroller communicating with field devices of the installation and with a control center, said telecontroller being formed as part of a data processing cloud and having a processor and a data memory connected to said processor;

said telecontroller configured to interchange field-device-specific messages with the field devices and to interchange control-center-specific messages with the control center;

said telecontroller configured to convert the field-device-specific messages received from the field devices into the control-center-specific messages and to transmit them to the control center and to convert the control-center-specific messages received from the control center into the field-device-specific messages and to transmit them to the field devices;

said telecontroller configured to interchange the field-device-specific messages with the field devices according to at least one first communication protocol supported by the field devices, the at least one first communication protocol being based on an IP-based transmission communication protocol;

said telecontroller is configured to communicate with the field devices using communication addresses which are individually permanently predefined for each of the field devices;

said telecontroller configured to interchange the control-center-specific messages with the control center according to a second communication protocol supported by the control center;

said telecontroller has a plurality of data areas which are separated from one another and are protected from access to one another; and

said telecontroller is set up to carry out functions which relate to the field devices and the control center of different installations or different operators of installations in respectively different data areas.