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1. 发明申请

US20220277048A1 SMART SEARCH CAPABILITIES IN A PROCESS CONTROL SYSTEM 有权
公开(公告)号：US20220277048A1
公开(公告)日：2022-09-01
申请号：US17747474
申请日：2022-05-18
申请人： Mark J. Nixon , Peter Hartmann , Richard Clarence Dayo Fabros , Anthony Amaro, JR. , John M. Caldwell
发明人： Mark J. Nixon , Peter Hartmann , Richard Clarence Dayo Fabros , Anthony Amaro, JR. , John M. Caldwell
IPC分类号： G06F16/903 , G06F16/9035 , G06F16/9038 , G06F16/908 , G06F16/909
摘要： To provide search capabilities in a process control system, a contextual knowledge repository is generated that organizes process plant-related data according to semantic relations between the process plant-related data and the process plant entities. When a user submits a process plant search query related to process plant entities within a process plant, search results are obtained by identifying a data set from the contextual knowledge repository which is responsive to the process plant search query. The search results are then presented on a user interface device based on the identified data set. To allow for searches to be performed by user interface devices external to the process plant, a data diode is disposed between a field-facing component and an edge-facing component of the process plant so that data flows from the field-facing component to the edge-facing component without flowing from the edge-facing component to the field-facing component.

2. 发明申请

US20220404790A1 VISUALIZATION OF A SOFTWARE DEFINED PROCESS CONTROL SYSTEM FOR INDUSTRIAL PROCESS PLANTS 有权
公开(公告)号：US20220404790A1
公开(公告)日：2022-12-22
申请号：US17838951
申请日：2022-06-13
申请人： Anthony Amaro, JR. , Mark J. Nixon
发明人： Anthony Amaro, JR. , Mark J. Nixon
IPC分类号： G05B19/042
摘要： A software defined (SD) process control system (SDCS) implements controller and other process control-related business logic as logical abstractions (e.g., application layer services executing in containers, VMs, etc.) decoupled from hardware and software computing platform resources. An SD networking layer of the SDCS utilizes process control-specific operating system support services to manage the usage of the computing platform resources and the creation, deletion, modifications, and networking of application layer services with devices disposed in the field environment and with other services, responsive to the requirements and needs of the business logic and dynamically changing conditions of SDCS hardware and/or software assets during run-time of the process plant (such as performance, faults, addition/deletion of hardware and/or software assets, etc.). A visualization system of the SDCS provides a user with a view as to the state of the SDCS as currently configured/running on the computing platform to enable a user to view currently configured interrelationships between logical elements of the control system and other logical and/or physical elements of the control system. The visualization system also provides performance metrics of the system as currently configured to enable a user to understand the operational health of the control system as currently configured.

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