G05B2219/1214

Method for data communication between subscribers in an automation network, master subscriber for an automation network, and automation network
11695833 · 2023-07-04 · ·

A method for real-time data communication between subscribers in an automation network is provided. The automation network includes an active subscriber, a plurality of passive subscribers and at least a connecting unit. The method includes the active subscriber arranging n data packets to be transmitted in a transmission order with a total occupancy time duration of the transmission order, performing an optimizing procedure for determining an optimized transmission order with minimum total occupancy time, and transmitting the n data packets in the optimized transmission order to the passive subscribers. An active subscriber for carrying out the method and an automation network comprising an active subscriber are also provided.

Self-descriptive orchestratable modules in software-defined industrial systems

Various systems and methods are provided for implementing a software defined industrial system. In an example, self-descriptive control applications and software modules are provided in the context of orchestratable distributed systems. The self-descriptive control applications may be executed by an orchestrator or like control device, configured to: identify available software modules adapted to perform functional operations in a control system environment; identify operational characteristics that identify characteristics of execution of the available software modules that are available to implement a control system application; select a software module for execution based on the operational configuration and the operational characteristics identified in the manifest; and cause the execution of the selected software module in the control system environment based on an application specification for the control system application.

CONTROL SYSTEM
20230065450 · 2023-03-02 ·

A control system is configured by two-way communication conducted between a controller and a display terminal for displaying an operating state of the controller, and includes a processing time managing unit configured to measure time taken for processing pieces of data received from another end, and obtain from the other end and manage time taken on the other end for processing the pieces of data sent to the other end, and a congestion control unit configured to adjust a data sending amount to the other end per unit time based on the time taken for processing the pieces of data on the other end which are managed by the processing time managing unit.

AUTOMATED DETECTION AND ALERT OF MISCONFIGURED INDUSTRIAL AUTOMATION DEVICES
20230061587 · 2023-03-02 ·

A method for detecting misconfigured industrial automation devices within an operational technology (OT) network of programmable logic controllers (PLCs) and/or distributed control systems (DCSs), each PLC including one or more central processing unit (CPU) cards, one or more communication cards, and one or more input/out (I/O) cards, each I/O card controlling a machine or process in a physical network, the method including parsing a project file that includes information about a PLC and its configuration, and about the logic that runs on the PLC, generating a network layout configured in the project the, based on the results of the parsing, scanning the PLC including extracting information regarding the PLC configuration and the network layout, generating an actual network layout, based on the results of the scanning, and comparing the actual network layout with the network layout configured in the project file, to detect misconfigurations in the project file.

Interface assemblies for manufacturing components

Embodiments herein are directed to an assembly having a plurality of machines, a first programmable logic controller device and a second programmable logic controller device commutatively coupled to the first programmable logic controller device. The second programmable logic controller device includes a human machine interface having a display and displaying a plurality of user inputs. A processing device communicatively coupled to the display and a storage medium. The storage medium includes one or more programming instructions that, when executed, cause the processing device to prompt a user to select a desired program, to input a desired line speed time, and to input a plurality of line control data. The data is converted into a simulated data and transferred to the first programmable logic controller device, which causes at least one machine of the plurality of machinery to move in a predetermined manner based on the simulated data.

DISTRIBUTED SOFTWARE-DEFINED INDUSTRIAL SYSTEMS

Various systems and methods for implementing a software defined industrial system are described herein. For example, an orchestrated system of distributed nodes may run an application, including modules implemented on the distributed nodes. In response to a node failing, a module may be redeployed to a replacement node. In an example, self-descriptive control applications and software modules are provided in the context of orchestratable distributed systems. The self-descriptive control applications may be executed by an orchestrator or like control device and use a module manifest to generate a control system application. For example, an edge control node of the industrial system may include a system on a chip including a microcontroller (MCU) to convert IO data. The system on a chip includes a central processing unit (CPU) in an initial inactive state, which may be changed to an activated state in response an activation signal.

Distributed dynamic architecture for error correction

Various systems and methods may be used to implement a software defined industrial system. For example, an orchestrated system of distributed nodes may run an application, including modules implemented on the distributed nodes. The orchestrated system may include an orchestration server, a first node executing a first module, and a second node executing a second module. In response to the second node failing, the second module may be redeployed to a replacement node (e.g., the first node or a different node). The replacement mode may be determined by the first node or another node, for example based on connections to or from the second node.

Support device, recording medium, and method for facilitating data exchange between different types of progrrammable logic controllers

Provided is a support device that supports easier data exchange between PLCs without relying on a type of a PLC of the other communication party. The support device includes: a first input unit for receiving information defining, on a data-by-data basis, variables for data handled by the first programmable logic controller; a second input unit for receiving a source program expressing processing executed on the first programmable logic controller using the defined variables; a third input unit for receiving information that identifies a type of a second programmable logic controller in association with a first variable; and a generation unit that generates the executable program using the information defining the variables and the source program. The generation unit adapts a data structure of first data secured in the memory in correspondence with the first variable in accordance with the type of the second programmable logic controller.

REMOTE CONTROL SYSTEM FOR VIBRATING SUPPLYING DEVICES
20220308547 · 2022-09-29 · ·

A remote control system for vibrating supplying devices is described, comprising electromagnetic power means driven to vibrate in frequency at least one element of a power supply through a control device (CONTROL_ETH, CONTROL_ETH_IoT), with fixed or multiple channels, with fixed or variable frequency, the control device (CONTROL_ETH, CONTROL_ETH_IoT) being designed to be directly interfaced with a central server, the control device (CONTROL_ETH, CONTROL_ETH_IoT) being in parallel directly connected to a network supervisor(PLC), such as a PLC or Industrial PC, for its operating aspects, and/or to a secondary server(SERVER) to acquire a history of parameters, on an industrial Ethernet network (ETH).

CONTROL DEVICE
20220269238 · 2022-08-25 ·

To cause multiple field devices to operate together in coordination in accordance with a predetermined program through a network allowing periodic communication, a control device includes an estimator that calculates, based on a position of a first field device in a first cycle, a position of the first field device operable in accordance with a first program in a second cycle following the first cycle, and a processor that determines, based on the first program, a first command value to cause the first field device to operate, transmits the first command value to the first field device through an interface allowing communication with the field devices, determines, based on the estimated position and a second program, a second command value to cause a second field device to operate in coordination with the first field device, and transmits the second command value to the second field device through the interface.