Patent classifications
G05B2219/33273
Industrial Control System in Automation Technology with Independently Operating Modules
A control system in industrial automation technology includes hardware having at least one processor and at least one storage device, in which applications to be executed by the control system are stored. The control system is configured such that at least two and preferably a plurality of mutually isolated execution environments are provided and/or configured. At least two, and preferably a plurality, of independently executable and/or operating functional modules are included, each of which can be executed and/or operate, in particular exclusively, in an isolated execution environment. The functional modules are characteristic of functions of the control system.
AN INDUSTRIAL PROCESS CONTROL AND AUTOMATION SYSTEM HAVING DECOUPLED CONTROLLERS
An apparatus is disclosed that is used in an industrial process control and automation system that operates using an open platform data communication protocol. The apparatus includes a processor and a memory, and a communications interface connected to at least one process instrument and arranged to transmit instructions to and receive data from the at least one process instrument and to a data network of the industrial process control and automation system that communicates using the open platform data communication protocol. The apparatus memory contains a system repository file containing process data information sent to the apparatus from the at least one process instrument, a stored function block definition file containing function blocks that define a control strategy for controlling the at least one process instrument and an engineering repository containing the characteristics and parameters for the function blocks associated with the at least one process instrument. The processor operates to communicate the process data from the system repository file to the industrial process control and automation system using the open platform data communication protocol and to receive instructions from the industrial process control and automation system to execute the control strategy.
Control execution environment and container based architecture
In an industrial automation system, a control device adapted to a container-based architecture has been developed. The control device may comprise one or more containers instantiated with control execution application, communication application, and or redundancy management application.
FIELD DEVICE LOOP WARNING PARAMETER CHANGE SMART NOTIFICATION
A system for preventing inadvertent or untimely parameter changes to an active online field device from a secondary system different from a distributed control system application providing control instructions to the field device, where the parameter changes may cause detrimental effects to a plant process or activity. A request for a parameter change from the secondary system may be intercepted before the request is received by a field device or a controller for evaluation by an operator of the distributed control system. The validation process may provide a plant operator with override authority to approve or deny a set of critical parameter changes to an active field device or other active plant device.
Systems and methods for communication and/or control of scalable, modular network nodes
Methods and Systems are described for control at/of a network node. The network node can include a control module and first and second modules coupled to the control module. The first module can be configured to select first input/output (I/O) types of a field device coupled at an I/O interface of the network node. The second module can be configured to select a second I/O types of the field device. The first and second modules can be coupled to the I/O interface through a field device coupler.
SECURE OFF-PREMISES ACCESS OF PROCESS CONTROL DATA BY A MOBILE DEVICE
A system and method for facilitating secure communication between a process control application executing on a mobile device and a mobile server communicatively coupled to a process control environment includes the instantiation, in a cloud-based environment, of a relay connection element. Each of the mobile server and any mobile applications executing on mobile devices authenticates itself to the relay connection element. The relay connection element, the process control applications executing on the mobile devices, and the mobile server, each receive the necessary credentials through a series of authenticated requests between a variety of elements in the cloud-based environment, such that elements in the system necessarily authenticate one another before any information is provided to another element.
INDUSTRIAL CONTROL SYSTEM HYPERCONVERGED ARCHITECTURE
A hyperconverged industrial process control architecture is disclosed for controlling an industrial process within a physical process environment using a software-defined distributed control system (DCS) environment. The software-defined DCS environment may be implemented by virtualizing the hardware components of a DCS architecture on a server group to enable both software-defined process controllers and back-end DCS applications to run within the server group. This software-defined DCS network architecture reduces the hardware requirements of the process control system and reduces configuration complexity by implementing control components and higher-level components within a common environment within the server group.
Distributed computing in a process control environment
High availability and data migration in a distributed process control computing environment. Allocation algorithms distribute data and applications among available compute nodes, such as controllers in a process control system. In the process control system, an input/output device, such as a fieldbus module, can be used by any controller. Databases store critical execution information for immediate takeover by a backup compute element. The compute nodes are configured to execute algorithms for mitigating dead time in the distributed computing environment.
SYSTEMS AND METHODS FOR COMMUNICATION AND/OR CONTROL OF SCALABLE, MODULAR NETWORK NODES
Methods and Systems are described for control at/of a network node. The network node can include a control module and first and second modules coupled to the control module. The first module can be configured to select first input/output (I/O) types of a field device coupled at an I/O interface of the network node. The second module can be configured to select a second I/O types of the field device. The first and second modules can be coupled to the I/O interface through a field device coupler.
CONTROL EXECUTION ENVIRONMENT AND CONTAINER BASED ARCHITECTURE
In an industrial automation system, a control device adapted to a container-based architecture has been developed. The control device may comprise one or more containers instantiated with control execution application, communication application, and or redundancy management application.