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1. 发明授权

US08065251B2 Dynamic management of a process model repository for a process control system 有权
标题翻译：过程控制系统的过程模型存储库的动态管理
公开(公告)号：US08065251B2
公开(公告)日：2011-11-22
申请号：US12238773
申请日：2008-09-26
申请人： Ashish Mehta , John M. Caldwell
发明人： Ashish Mehta , John M. Caldwell
IPC分类号： G06F17/00
CPC分类号： G05B17/02 , G05B13/048
摘要： A method of managing a process model history having process models stored therein, includes organizing the process models according to first and second priority criteria, wherein each process model is represented according to a combination of a value in connection with the first and second priority criteria. The representation may be coordinate values in a multi-dimensional space having dimensions corresponding to the first and second priority criteria. A degree of separation or relationship to a common point of reference is calculated for each process model, where the point of reference is a value in connection with the first and second priority criteria. A process model may be removed or selected for deletion based on the degree of separation or proximity in relation to the point of reference, subject to the total number of process models identified for the same control routine, and the total number of process models identified for the same operational region.
摘要翻译：一种管理具有存储在其中的过程模型的过程模型历史的方法包括根据第一和第二优先级标准组织过程模型，其中根据与第一和第二优先级标准相结合的值的组合来表示每个过程模型。该表示可以是具有对应于第一和第二优先级标准的尺寸的多维空间中的坐标值。对于每个过程模型计算与共同参考点的分离程度或关系，其中参考点是与第一和第二优先级标准相关的值。可以基于相对于参考点的分离程度或接近程度来删除或选择过程模型以进行删除，除了为同一控制程序识别的过程模型的总数以及为相同的作业区域。

2. 发明申请

US20090105855A1 DYNAMIC MANAGEMENT OF A PROCESS MODEL REPOSITORY FOR A PROCESS CONTROL SYSTEM 有权
标题翻译：过程控制系统过程模型报告的动态管理
公开(公告)号：US20090105855A1
公开(公告)日：2009-04-23
申请号：US12238773
申请日：2008-09-26
申请人： Ashish MEHTA , John M. Caldwell
发明人： Ashish MEHTA , John M. Caldwell
IPC分类号： G05B19/02 , G06F17/30 , G06F9/46
CPC分类号： G05B17/02 , G05B13/048
摘要： A method of managing a process model history having process models stored therein, includes organizing the process models according to first and second priority criteria, wherein each process model is represented according to a combination of a value in connection with the first and second priority criteria. The representation may be coordinate values in a multi-dimensional space having dimensions corresponding to the first and second priority criteria. A degree of separation or relationship to a common point of reference is calculated for each process model, where the point of reference is a value in connection with the first and second priority criteria. A process model may be removed or selected for deletion based on the degree of separation or proximity in relation to the point of reference, subject to the total number of process models identified for the same control routine, and the total number of process models identified for the same operational region.
摘要翻译：一种管理具有存储在其中的过程模型的过程模型历史的方法包括根据第一和第二优先级标准组织过程模型，其中根据与第一和第二优先级标准相结合的值的组合来表示每个过程模型。该表示可以是具有对应于第一和第二优先级标准的尺寸的多维空间中的坐标值。对于每个过程模型计算与共同参考点的分离程度或关系，其中参考点是与第一和第二优先级标准相关的值。可以基于相对于参考点的分离程度或接近程度来删除或选择过程模型以进行删除，除了为同一控制程序识别的过程模型的总数以及为相同的作业区域。

3. 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.

4. 发明授权

US08706267B2 Process model identification in a process control system 有权
标题翻译：过程控制系统中的过程模型识别
公开(公告)号：US08706267B2
公开(公告)日：2014-04-22
申请号：US12260073
申请日：2008-10-28
申请人： John M. Caldwell , Terrence L. Blevins , Peter Wojsznis , Wilhelm K. Wojsznis
发明人： John M. Caldwell , Terrence L. Blevins , Peter Wojsznis , Wilhelm K. Wojsznis
IPC分类号： G05B13/02
CPC分类号： G05B13/04 , G05B13/048 , G05B23/0254 , G05B23/0272
摘要： A method of controlling a process control system having a plurality of control loops includes collecting operating condition data in connection with the operation of each control loop of the plurality of control loops, identifying a respective process model for each control loop of the plurality of control loops from the respective operating condition data collected for each control loop of the plurality of control loops and developing a process model history by storing data indicative of the multiple identified process models for each control loop of the plurality of control loops.
摘要翻译：控制具有多个控制回路的过程控制系统的方法包括：结合多个控制回路的每个控制回路的操作来收集操作条件数据，识别多个控制回路中每个控制回路的相应过程模型从针对多个控制回路的每个控制循环收集的相应操作条件数据，并通过存储指示多个控制回路中的每个控制回路的多个确定的过程模型的数据来开发过程模型历史。

5. 发明授权

US08683317B2 Dynamically linked graphical messages for process control systems 有权
标题翻译：用于过程控制系统的动态链接图形消息
公开(公告)号：US08683317B2
公开(公告)日：2014-03-25
申请号：US12883330
申请日：2010-09-16
申请人： John M. Caldwell , Cindy A. Scott
发明人： John M. Caldwell , Cindy A. Scott
IPC分类号： G06F17/00
CPC分类号： G05B23/0216 , G05B2219/31472 , G05B2219/31474
摘要： Methods and systems for providing dynamically linked graphical messages in a process control system are disclosed. A dynamically linked graphical message may include a hyperlink and an electronic sticky note image. At run-time of a display view, the hyperlink may be established between contents of the electronic sticky note image and a process control object, and the electronic sticky note image may be displayed proximate to a representation of the process control object. The electronic sticky note image may automatically be displayed on any display view (displayed on any computing device in communication with the process control system) that includes a representation of the process control object or corresponding sub-class object. The contents of the electronic sticky note image may be stored separately from configurations of the process control object and the display view. User interfaces for administering and displaying properties of dynamically linked graphical messages are also disclosed.
摘要翻译：公开了用于在过程控制系统中提供动态链接的图形消息的方法和系统。动态链接的图形消息可以包括超链接和电子粘滞图像。在显示视图的运行时，可以在电子粘签图像的内容和过程控制对象之间建立超链接，并且电子粘滞图像可以被显示在过程控制对象的表示附近。电子粘滞图像可以自动显示在包括过程控制对象或对应的子类对象的表示的任何显示视图（显示在与过程控制系统通信的任何计算设备上）上。电子粘滞图像的内容可以与过程控制对象和显示视图的配置分开存储。还公开了用于管理和显示动态链接的图形消息的属性的用户界面。

6. 发明申请

US20110072382A1 Dynamically Linked Graphical Messages for Process Control Systems 有权
标题翻译：用于过程控制系统的动态链接图形消息
公开(公告)号：US20110072382A1
公开(公告)日：2011-03-24
申请号：US12883330
申请日：2010-09-16
申请人： John M. Caldwell , Cindy A. Scott
发明人： John M. Caldwell , Cindy A. Scott
IPC分类号： G06F3/048
CPC分类号： G05B23/0216 , G05B2219/31472 , G05B2219/31474
摘要： Methods and systems for providing dynamically linked graphical messages in a process control system are disclosed. A dynamically linked graphical message may include a hyperlink and an electronic sticky note image. At run-time of a display view, the hyperlink may be established between contents of the electronic sticky note image and a process control object, and the electronic sticky note image may be displayed proximate to a representation of the process control object. The electronic sticky note image may automatically be displayed on any display view (displayed on any computing device in communication with the process control system) that includes a representation of the process control object or corresponding sub-class object. The contents of the electronic sticky note image may be stored separately from configurations of the process control object and the display view. User interfaces for administering and displaying properties of dynamically linked graphical messages are also disclosed.
摘要翻译：公开了用于在过程控制系统中提供动态链接的图形消息的方法和系统。动态链接的图形消息可以包括超链接和电子粘滞图像。在显示视图的运行时，可以在电子粘签图像的内容和过程控制对象之间建立超链接，并且电子粘滞图像可以被显示在过程控制对象的表示附近。电子粘滞图像可以自动显示在包括过程控制对象或对应的子类对象的表示的任何显示视图（显示在与过程控制系统通信的任何计算设备上）上。电子粘滞图像的内容可以与过程控制对象和显示视图的配置分开存储。还公开了用于管理和显示动态链接的图形消息的属性的用户界面。

7. 发明授权

US09494931B2 Dynamic hyperlinks for process control systems 有权
标题翻译：过程控制系统的动态超链接
公开(公告)号：US09494931B2
公开(公告)日：2016-11-15
申请号：US12565275
申请日：2009-09-23
申请人： John M. Caldwell
发明人： John M. Caldwell
IPC分类号： G06F17/00 , G05B19/418 , G06F17/22 , G06F17/30 , G06F21/62
CPC分类号： G05B19/41845 , G05B2219/32126 , G06F17/2235 , G06F17/30014 , G06F21/6218 , G06F2221/2111 , Y02P90/16
摘要： Methods and systems for providing knowledge access in a process control system and methods and systems for providing dynamic hyperlinks in a process control system are disclosed. A dynamic hyperlink may define an association between a process control object corresponding to a process control element and a knowledge object corresponding to a knowledge reference stored internally or externally to the process control system. At a run-time of a display view that includes the process control object, the defined dynamic hyperlink may be established without a configuration or a download. Upon selection of the defined dynamic hyperlink, the corresponding knowledge reference may be displayed. Defined dynamic hyperlinks may be stored in a process control system database independent of process control objects or knowledge objects. Embodiments of user interfaces for administrating dynamic hyperlinks are also disclosed.
摘要翻译：公开了用于在过程控制系统中提供知识访问的方法和系统以及用于在过程控制系统中提供动态超链接的方法和系统。动态超链接可以定义与过程控制元素相对应的过程控制对象与对应于过程控制系统内部或外部存储的知识参考相对应的知识对象之间的关联。在包括过程控制对象的显示视图的运行时间，可以在没有配置或下载的情况下建立定义的动态超链接。在选择所定义的动态超链接之后，可以显示相应的知识参考。定义的动态超链接可以独立于过程控制对象或知识对象存储在过程控制系统数据库中。还公开了用于管理动态超链接的用户界面的实施例。

8. 发明授权

US09110452B2 Inferential process modeling, quality prediction and fault detection using multi-stage data segregation 有权
标题翻译：推理过程建模，质量预测和使用多阶段数据隔离的故障检测
公开(公告)号：US09110452B2
公开(公告)日：2015-08-18
申请号：US13611733
申请日：2012-09-12
申请人： Terrence L. Blevins , Wilhelm K. Wojsznis , Mark J. Nixon , John M. Caldwell
发明人： Terrence L. Blevins , Wilhelm K. Wojsznis , Mark J. Nixon , John M. Caldwell
IPC分类号： G06F19/00 , G05B17/02 , G05B23/02
CPC分类号： G06F17/18 , G05B17/02 , G05B23/024 , G06F17/16
摘要： A process modeling technique uses a single statistical model developed from historical data for a typical process and uses this model to perform quality prediction or fault detection for various different process states of a process. The modeling technique determines means (and possibly standard deviations) of process parameters for each of a set of product grades, throughputs, etc., compares on-line process parameter measurements to these means and uses these comparisons in a single process model to perform quality prediction or fault detection across the various states of the process. In this manner, a single process model can be used to perform quality prediction or fault detection while the process is operating in any of the defined process stages or states.
摘要翻译：过程建模技术使用从历史数据开发的单个统计模型用于典型过程，并使用该模型对过程的各种不同过程状态执行质量预测或故障检测。建模技术确定了一组产品等级，吞吐量等中的每一个的工艺参数的平均值（可能是标准偏差），将在线工艺参数测量与这些方法进行比较，并在单个过程模型中使用这些比较来执行质量在过程的各种状态下的预测或故障检测。以这种方式，当过程在任何定义的过程阶段或状态下操作时，可以使用单个过程模型来执行质量预测或故障检测。

9. 发明申请

US20130069792A1 INFERENTIAL PROCESS MODELING, QUALITY PREDICTION AND FAULT DETECTION USING MULTI-STAGE DATA SEGREGATION 有权
标题翻译：使用多级数据分割的感觉过程建模，质量预测和故障检测
公开(公告)号：US20130069792A1
公开(公告)日：2013-03-21
申请号：US13611733
申请日：2012-09-12
申请人： Terrence L. Blevins , Wilhelm K. Wojsznis , Mark J. Nixon , John M. Caldwell
发明人： Terrence L. Blevins , Wilhelm K. Wojsznis , Mark J. Nixon , John M. Caldwell
IPC分类号： G06F17/10 , G08B5/00
CPC分类号： G06F17/18 , G05B17/02 , G05B23/024 , G06F17/16
摘要： A process modeling technique uses a single statistical model developed from historical data for a typical process and uses this model to perform quality prediction or fault detection for various different process states of a process. The modeling technique determines means (and possibly standard deviations) of process parameters for each of a set of product grades, throughputs, etc., compares on-line process parameter measurements to these means and uses these comparisons in a single process model to perform quality prediction or fault detection across the various states of the process. In this manner, a single process model can be used to perform quality prediction or fault detection while the process is operating in any of the defined process stages or states.
摘要翻译：过程建模技术使用从历史数据开发的用于典型过程的单个统计模型，并使用该模型对过程的各种不同过程状态执行质量预测或故障检测。建模技术确定了一组产品等级，吞吐量等中的每一个的工艺参数的平均值（可能是标准偏差），将在线工艺参数测量与这些方法进行比较，并在单个过程模型中使用这些比较来执行质量在过程的各种状态下的预测或故障检测。以这种方式，当过程在任何定义的过程阶段或状态下操作时，可以使用单个过程模型来执行质量预测或故障检测。

10. 发明授权

US08326666B2 Event synchronized reporting in process control systems 失效
标题翻译：过程控制系统中的事件同步报告
公开(公告)号：US08326666B2
公开(公告)日：2012-12-04
申请号：US12240948
申请日：2008-09-29
申请人： John M. Caldwell , Christopher J. Felts
发明人： John M. Caldwell , Christopher J. Felts
IPC分类号： G06Q10/00
CPC分类号： G06Q10/063116 , G06Q10/06
摘要： Methods, systems, and computer-executable instructions for event synchronized reporting in an process control system are disclosed. Events may be synchronized by a synchronization parameter, whose instances of occurrence may be non-contiguous in time. Examples of synchronization parameters may include a work shift, a work group, an individual's on-duty time, a logged-on period of an individual, the execution times of a process control entity, a batch run type, and a procedure or sub-unit of a batch run. Instances of occurrence of the synchronization parameter may be recorded into a process control event database. Event synchronized reports may contain at least one synchronization value based on both the instances of occurrence of the synchronization parameter as well as historical process control data. Data from various historian databases may be accessed from process control system tools and integrated into a single report.
摘要翻译：公开了用于过程控制系统中事件同步报告的方法，系统和计算机可执行指令。事件可以由同步参数同步，同步参数的发生实例可能在时间上不连续。同步参数的示例可以包括工作班次，工作组，个人的在职时间，个人的登录周期，过程控制实体的执行时间，批处理运行类型和过程或子程序，批量运行的单位。可以将同步参数的发生实例记录到过程控制事件数据库中。事件同步报告可以基于同步参数的出现实例以及历史过程控制数据来包含至少一个同步值。可以从过程控制系统工具访问来自各种历史数据库的数据，并将其集成到单个报告中。

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