Real-time interactive broadcast sessions for client devices include: for each client device in the interactive broadcast session, configuring downstream video and audio ports for the interactive broadcast session between a central controller and the client device; receiving from each client device a selected broadcaster corresponding to a broadcaster flow control signal; in response to receiving the selected broadcaster from each client device, sending video and audio streams of the selected broadcaster to each client device over the interactive broadcast session; receiving a request from a given client device on the interactive broadcast session to interact with the selected broadcaster; configuring upstream and downstream video ports for one-to-one video chat session between the central controller and the given client device; and sending the video and audio streams of the given client device, and the video and audio streams of the selected broadcaster, to each client device over the interactive broadcast session.

Flow-control based switched group video chat and real-time interactive broadcast

A cloud gateway device facilitates collection of industrial data from one or more data sources on the plant floor and migration of the collected data to a cloud platform for storage and processing. The cloud gateway device collects historical, live, and/or alarm data directly from industrial devices networked to the gateway device, formats and encapsulates the data with customer-specific header information, and sends the resulting data packets to a cloud platform for processing by cloud-level analytics services. To keep local memory requirements low, the cloud gateway device supports store-and-forward functionality in the event of a communication loss to the cloud platform, whereby the collected industrial data is redirected to an external data storage repository until communication to the cloud platform is reestablished.

Unified data ingestion adapter for migration of industrial data to a cloud platform

A cable exercise machine includes a first pull cable and a second pull cable incorporated into a frame. Each of the first pull cable and the second pull cable are linked to at least one resistance mechanism. The at least one resistance mechanism includes a flywheel and a magnetic unit arranged to resist movement of the flywheel.

Magnetic resistance mechanism in a cable machine

A configuration management interface system is provided for standardizing communication between an external application and one or more hardware or emulated industrial controllers. The interface system reads one or more industrial control programs and presents available data tags defined by the control programs to a user via an interface screen. The user can select a subset of the available data tags that are to be exposed to the external application for data communication. Based on the selected data tags, controller configuration information read from the control programs, and additional configuration information provided by the user, the interface system generates a control unit file that acts as a communication bridge between the external application and the selected data tags residing on the industrial controllers. The control unit file can be used to interface the application (e.g., an industrial simulation or another type of application) with either hardware controllers or emulated controllers.

Multiple controllers configuration management interface for system connectivity

A cloud agent facilitates collection of industrial data from one or more data sources on the plant floor and migration of the collected data to a cloud platform for storage and processing. Collection services associated with the cloud agent perform on-premise data collection of historical, live, and/or alarm data directly from industrial devices networked to the agent or from intermediate data concentrators that gather the data from the devices. Queue processing services executed by the cloud agent package the data into a data packet comprising header information that identifies a customer associated with the industrial enterprise, processing priority information, and other information that informs data processing services on the cloud platform how to process and/or direct the incoming data. The cloud agent then establishes a communication channel to the cloud platform and sends the data via the channel.

On-premise data collection and ingestion using industrial cloud agents

Systems and methods for simulating dynamic feedback control systems that include establishing a connection via a common access to a shared memory between the control system logic of a controller to be emulated and a simulation model. State data from a previous simulation associated with the control system logic and the simulation model is retrieved from memory to initialize another simulation run. The state data associated with the simulation model and the control system logic are then synchronized with a timing and control mechanism and a simulation of the controller is executed. A graphical user interface may also be provided to allow a user to adjust the simulation settings and establish new connections with input/output components to be utilized in simulation.

Systems and methods for turbine control simulation

Systems and methods providing distributed training simulations are provided. A system may include a trainer station computer in operable communication with multiple trainee workstation computers. The trainer station computer can be operable to: facilitate simulation of plant operations on at least one of the trainee workstation computers; and monitor operations performed by at least one of the trainee workstation computers. The trainee workstation computers can be operable to: display the simulation of plant operations to a user; receive control instructions input to cause a change in the simulation of plant operations; and transmit to the trainer station computer information associated with at least one of: (a) the control instructions input; or (b) the change in the simulation of plant operations.

Chetan Sooryanarayan Udupa

Papers

Systems and methods for turbine control simulation

Systems and Methods Providing Distributed Training Simulations