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    Fieldbus network configuration utility with improved scheduling and looping
    1.
    发明授权
    Fieldbus network configuration utility with improved scheduling and looping 有权
    现场总线网络配置实用程序具有改进的调度和循环

    公开(公告)号：US6141596A

    公开(公告)日：2000-10-31

    申请号：US349682

    申请日：1999-07-08

    申请人： Robert Gretta ,  Ram Ramachandran

    发明人： Robert Gretta ,  Ram Ramachandran

    IPC分类号： G05B19/042 ,  G05B15/00

    CPC分类号： G05B19/0423 ,  G05B2219/23291 ,  G05B2219/25014 ,  G05B2219/25228 ,  G05B2219/25428

    摘要： A system and method for creating a fieldbus configuration on a computer system. The user assembles a graphical program or wiring diagram on the screen which comprises a selected plurality of function block icons which are linked with one or more wires connecting the function block icons. As the user assembles the fieldbus configuration wiring diagram, the system automatically creates and displays a schedule which visually presents the schedule being created. The schedule comprises one or more schedule bars for graphically or visually indicating the order of execution of the function blocks. The user can change the order of execution indicated by the schedule by graphically manipulating the schedule bars in the schedule. The user can also place one or more loop structures in the editor window which encapsulate a group of function block icons. The loop structure is used to specify a rate for the function block icons comprised within the loop structure.

    摘要翻译： 一种用于在计算机系统上创建现场总线配置的系统和方法。 用户在屏幕上组装图形程序或接线图，该图形程序或接线图包括与连接功能块图标的一条或多条线路链接的所选择的多个功能块图标。 当用户组装现场总线配置接线图时，系统自动创建并显示一个可视化呈现正在创建的时间表的时间表。 该时间表包括用于图形地或可视地指示功能块的执行顺序的一个或多个调度条。 用户可以通过以图形方式操纵计划表中的计划栏来更改由计划表明的执行顺序。 用户还可以在编辑器窗口中放置一个或多个循环结构，该窗口封装一组功能块图标。 循环结构用于指定包含在循环结构内的功能块图标的速率。

    Fieldbus network configuration utility with improved parameter control
    2.
    发明授权
    Fieldbus network configuration utility with improved parameter control 失效
    现场总线网络配置实用程序，具有改进的参数控制

    公开(公告)号：US6076952A

    公开(公告)日：2000-06-20

    申请号：US932274

    申请日：1997-09-17

    申请人： Robert Gretta ,  Ram Ramachandran

    发明人： Robert Gretta ,  Ram Ramachandran

    IPC分类号： G05B23/02 ,  G05B9/02

    CPC分类号： G05B19/0426

    摘要： A system and method for displaying and configuring parameters in a fieldbus configuration system. The fieldbus configuration utility first determines the devices and blocks present in the system, and then determines the parameters of each block. When the parameters are displayed, an object is displayed proximate to certain of the parameters. The object includes a color and/or shape which indicates the type or class of parameter. The user can also configure alarms and trends using the improved graphical interface of the present invention. The user configures alarms and trends by assembling a graphical program or wiring diagram on the screen which comprises a selected one or more block icons and an icon representing the device receiving the trend or alarm. The system also includes a periodic update window which is used to obtain periodically updated values of selected parameters.

    摘要翻译： 一种用于在现场总线配置系统中显示和配置参数的系统和方法。 现场总线配置实用程序首先确定系统中存在的设备和块，然后确定每个块的参数。 当显示参数时，将在某些参数附近显示一个对象。 对象包括指示参数的类型或类别的颜色和/或形状。 用户还可以使用本发明的改进的图形界面配置警报和趋势。 用户通过在屏幕上组装图形程序或接线图来配置警报和趋势，其包括所选择的一个或多个块图标和表示接收趋势或报警的设备的图标。 该系统还包括周期性更新窗口，该窗口用于获得选定参数的周期性更新的值。

    Methods and apparatus to generate schedules to execute functions in a process control system
    5.
    发明授权
    Methods and apparatus to generate schedules to execute functions in a process control system 失效
    用于生成调度以执行过程控制系统中的功能的方法和装置

    公开(公告)号：US07761171B2

    公开(公告)日：2010-07-20

    申请号：US11537303

    申请日：2006-09-29

    申请人： Alper Turhan Enver ,  John Michael Lucas ,  Kenneth D. Krivoshein ,  Ram Ramachandran

    发明人： Alper Turhan Enver ,  John Michael Lucas ,  Kenneth D. Krivoshein ,  Ram Ramachandran

    IPC分类号： G05B15/02

    CPC分类号： G05B19/41865 ,  G05B2219/32248 ,  Y02P90/20

    摘要： An example apparatus includes a first interface configured to identify a first function associated with a process control routine. The example apparatus also includes a sub-schedule generator configured to generate a first sub-schedule associated with a first time period. The first sub-schedule indicates a first execution time at which the first function is to be executed. The example apparatus also includes a schedule generator configured to form a schedule associated with a second time period based on two instances of the first sub-schedule. The schedule indicates the first execution time and a second execution time at which the first function is to be executed.

    摘要翻译： 示例性设备包括被配置为识别与过程控制例程相关联的第一功能的第一接口。 该示例设备还包括被配置为生成与第一时间段相关联的第一子时间表的子时间表发生器。 第一子时间表指示要执行第一功能的第一执行时间。 该示例设备还包括调度生成器，其被配置为基于第一子调度的两个实例来形成与第二时间段相关联的调度。 该调度表示第一执行时间和执行第一功能的第二执行时间。

    Smart Process Modules and Objects in Process Plants
    6.
    发明申请
    Smart Process Modules and Objects in Process Plants 有权
    过程工厂中的智能过程模块和对象

    公开(公告)号：US20070156264A1

    公开(公告)日：2007-07-05

    申请号：US11567116

    申请日：2006-12-05

    申请人： Duncan Schleiss ,  Ram Ramachandran ,  Mark Nixon ,  Michael Lucas

    发明人： Duncan Schleiss ,  Ram Ramachandran ,  Mark Nixon ,  Michael Lucas

    IPC分类号： G05B15/00

    CPC分类号： G05B19/0428 ,  G05B15/02 ,  G05B23/0267 ,  G05B2219/23255 ,  G05B2219/23258 ,  G05B2219/23261 ,  G05B2219/25428 ,  Y02P80/156 ,  Y02P90/14 ,  Y02P90/18

    摘要： An operator interface within a process plant includes an execution engine that implements process flow modules made up of interconnected smart process objects that are aware of devices and other entities within the plant and that can perform methods to detect conditions within the plant, especially on a system-level basis. The smart process objects include a display element to be displayed to the operator, data storage for storing data pertaining to and/or received from an associated entity within a plant, inputs and outputs for communicating with other smart process objects and methods that may be executed on the stored and received data to detect plant conditions, including system-level conditions, such as leaks, errors and other conditions. Process flow modules, which may be made up of numerous interconnected smart process objects, may also include flow algorithms associated therewith to calculate mass balances, flows, etc. for the process elements within the process flow modules.

    摘要翻译： 过程工厂内的操作员界面包括一个执行引擎，该执行引擎实现由互连的智能过程对象组成的过程流模块，该对象流程模块知道工厂内的设备和其他实体，并且可以执行方法来检测工厂内的条件，特别是在系统 级基础 智能过程对象包括要向操作者显示的显示元素，用于存储与工厂内的关联实体相关联和/或从工厂内的相关实体接收的数据的数据存储器，用于与其他智能过程对象通信的输入和输出以及可执行的方法 对存储和接收的数据进行检测，以检测工厂条件，包括系统级条件，如泄漏，错误等条件。 可以由许多互连的智能过程对象组成的过程流模块还可以包括与其相关联的流程算法，以计算过程流模块内的过程元件的质量平衡，流程等。

    Systems and methods to provide customized release notes during a software system upgrade of a process control system
    8.
    发明授权
    Systems and methods to provide customized release notes during a software system upgrade of a process control system 有权
    在过程控制系统的软件系统升级期间提供定制发行说明的系统和方法

    公开(公告)号：US08898660B2

    公开(公告)日：2014-11-25

    申请号：US12323007

    申请日：2008-11-25

    申请人： Brandon Hieb ,  David R. Denison ,  Ram Ramachandran ,  Margaret M. Carpenter

    发明人： Brandon Hieb ,  David R. Denison ,  Ram Ramachandran ,  Hubbard Fellows

    IPC分类号： G06F9/445 ,  G06F9/44

    CPC分类号： G06F8/73

    摘要： An example customized documentation generation apparatus is disclosed that generates documents relevant to a software update/upgrade of a particular process control system. A notes instrumentation module instruments general release notes for at least one of an update or an upgrade of a process control system to correlate the release notes with a general process control system configuration to produce instrumented notes. An upgrade assessment module determines configuration information for a particular process control system to provide default filter settings. An items of interest filter applies the default filter settings for the particular process control system to the instrumented notes to filter the instrumented notes and produce custom release notes for the particular process control system. The custom release notes are provided to a user to alert the user regarding potential effects of the update/upgrade on the particular process control system.

    摘要翻译： 公开了一种生成与特定过程控制系统的软件更新/升级有关的文档的示例性定制文档生成装置。 笔记仪器模块将用于至少一个过程控制系统的更新或升级的通用发行说明书将发行说明与通用过程控制系统配置相关联以产生仪表化笔记。 升级评估模块确定特定过程控制系统的配置信息以提供默认过滤器设置。 感兴趣的项目过滤器将特定过程控制系统的默认过滤器设置应用于仪表化笔记，以过滤仪表化笔记，并为特定过程控制系统生成定制发行说明。 为用户提供了定制发行说明，提醒用户有关更新/升级对特定过程控制系统的潜在影响。