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1. 发明授权

US07809679B2 Distributed data access methods and apparatus for process control systems 有权
标题翻译：用于过程控制系统的分布式数据访问方法和设备
公开(公告)号：US07809679B2
公开(公告)日：2010-10-05
申请号：US10378357
申请日：2003-03-03
申请人： Mark J. Nixon , Stephen Gilbert , Mike Lucas , Teresa Chatkoff
发明人： Mark J. Nixon , Stephen Gilbert , Mike Lucas , Teresa Chatkoff
IPC分类号： G06F17/30
CPC分类号： G06F17/30501
摘要： Systems and methods of accessing a database associated with a process control system send a request for information from a client application to an intermediate data server process and determine if the information is stored within a data source associated with the intermediate data server process. The systems and methods also send a request for the information from the intermediate data server process to another process if the information is not stored within the data source and access the database to retrieve the information subsequent to the other process receiving the request for the information.
摘要翻译：访问与过程控制系统相关联的数据库的系统和方法向客户端应用程序发送信息请求到中间数据服务器进程，并确定信息是否存储在与中间数据服务器进程相关联的数据源中。如果信息没有存储在数据源中，则系统和方法也将信息从中间数据服务器进程发送到另一个进程，并且在其他进程接收到该信息的请求之后访问数据库以检索信息。

2. 外观设计

USD613491S1 Sock 有权
公开(公告)号：USD613491S1
公开(公告)日：2010-04-13
申请号：US29336293
申请日：2009-04-30
申请人： Jill Hollingsworth , Mike Lucas
设计人： Jill Hollingsworth , Mike Lucas

3. 发明授权

US06195591B1 Process control system using a process control strategy distributed among multiple control elements 有权
标题翻译：过程控制系统使用分布在多个控制元素之间的过程控制策略
公开(公告)号：US06195591B1
公开(公告)日：2001-02-27
申请号：US09209780
申请日：1998-12-11
申请人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Dennis Stevenson , Michael G. Ott , Arthur Webb , Mike Lucas
发明人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Dennis Stevenson , Michael G. Ott , Arthur Webb , Mike Lucas
IPC分类号： G05B902
CPC分类号： G05B19/0421 , G05B2219/23261 , G05B2219/23298 , G05B2219/23299 , G05B2219/23424 , G05B2219/25232 , G05B2219/25323 , G05B2219/25428 , Y02P90/265
摘要： A process controller implements an overall, user-developed control strategy in a process control network that includes distributed controller and field devices, such as Fieldbus and non-Fieldbus devices. A user defines the control strategy by building a plurality of function blocks and control modules and downloading or installing user-specified portions of the control strategy into the Fieldbus devices and the non-Fieldbus devices. Thereafter, the Fieldbus devices automatically perform the downloaded portions of the overall strategy independently of other portions of the control strategy. For example in a process control system that includes distributed field devices, controllers and workstations, portions of the control strategy downloaded or installed into the field devices operate independently of and in parallel with the control operations of the controllers and the workstations, while other control operations manage the Fieldbus devices and implement other portions of the control strategy.
摘要翻译：过程控制器在包括分布式控制器和现场设备（例如现场总线和非现场总线设备）的过程控制网络中实现整体的用户开发的控制策略。用户通过构建多个功能块和控制模块以及将控制策略的用户指定的部分下载或安装到现场总线设备和非现场总线设备来定义控制策略。此后，现场总线设备自动执行总体策略的下载部分，而与控制策略的其他部分无关。例如，在包括分布式现场设备，控制器和工作站的过程控制系统中，下载或安装到现场设备中的控制策略的一部分与控制器和工作站的控制操作独立地并行并行，而其他控制操作管理现场总线设备并实施控制策略的其他部分。

4. 发明授权

US06266726B1 Process control system using standard protocol control-of standard devices and non-standard devices 有权
标题翻译：使用标准协议控制的标准设备和非标准设备的过程控制系统
公开(公告)号：US06266726B1
公开(公告)日：2001-07-24
申请号：US09136153
申请日：1998-08-18
申请人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Dennis Stevenson , Michael G. Ott , Arthur Webb , Mike Lucas
发明人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Dennis Stevenson , Michael G. Ott , Arthur Webb , Mike Lucas
IPC分类号： G06F1300
CPC分类号： G05B19/0421 , G05B2219/25428
摘要： A process controller implements and executes a standard set of function blocks or control functions defined by a standard protocol so that standard-type control is achieved with respect to non-standard-type devices. The process controller enables standard devices to implement the standard set of function blocks and control functions. The process controller implements an overall strategy as if all connected devices are standard devices by usage of a Fieldbus function block as a fundamental building block for control structures. These function blocks are defined to create control structures for all types of devices.
摘要翻译：过程控制器实现和执行由标准协议定义的功能块或控制功能的标准集合，使得相对于非标准型设备实现标准型控制。过程控制器使标准设备能够实现标准的功能块和控制功能。过程控制器通过使用现场总线功能块作为控制结构的基本构建块来实现整体策略，就好像所有连接的设备都是标准设备。这些功能块被定义为为所有类型的设备创建控制结构。

5. 发明授权

US06032208A Process control system for versatile control of multiple process devices of various device types 失效
标题翻译：用于各种设备类型的多个过程设备的多功能控制的过程控制系统
公开(公告)号：US06032208A
公开(公告)日：2000-02-29
申请号：US631521
申请日：1996-04-12
申请人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Dennis Stevenson , Michael G. Ott , Arthur Webb , Mike Lucas , James Hoffmaster
发明人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Dennis Stevenson , Michael G. Ott , Arthur Webb , Mike Lucas , James Hoffmaster
IPC分类号： G05B19/418 , G06F9/00
CPC分类号： G05B19/4185 , Y02P90/18
摘要： A process controller implements smart field device standards and other bus-based architecture standards so that communications and control among devices are performed so that the standard control operations are transparent to a user. The process controller allows attachment to a theoretically and substantially unlimited number and type of field devices including smart devices and conventional non-smart devices. Control and communication operations of the various numbers and types of devices are performed simultaneously and in parallel.
摘要翻译：过程控制器实现智能现场设备标准和其他基于总线的架构标准，以便执行设备之间的通信和控制，使得标准控制操作对用户是透明的。过程控制器允许附接到理论上且基本上无限数量和类型的现场设备，包括智能设备和常规非智能设备。各种数量和类型的设备的控制和通信操作同时并行执行。

6. 外观设计

USD643207S1 Sock 有权
公开(公告)号：USD643207S1
公开(公告)日：2011-08-16
申请号：US29381590
申请日：2010-12-21
申请人： Jill Hollingsworth , Mike Lucas
设计人： Jill Hollingsworth , Mike Lucas

7. 发明授权

US5909368A Process control system using a process control strategy distributed among multiple control elements 失效
公开(公告)号：US5909368A
公开(公告)日：1999-06-01
申请号：US631518
申请日：1996-04-12
申请人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Dennis Stevenson , Michael G. Ott , Arthur Webb , Mike Lucas
发明人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Dennis Stevenson , Michael G. Ott , Arthur Webb , Mike Lucas
IPC分类号： G05B19/042 , G05B15/00 , G05B19/18
CPC分类号： G05B19/0421 , G05B2219/23261 , G05B2219/23298 , G05B2219/23299 , G05B2219/23424 , G05B2219/25232 , G05B2219/25323 , G05B2219/25428 , Y02P90/265
摘要： A process controller implements an overall, user-developed control strategy in a process control network that includes distributed controller and field devices, such as Fieldbus and non-Fieldbus devices. A user defines the control strategy by building a plurality of function blocks and control modules and downloading or installing user-specified portions of the control strategy into the Fieldbus devices and the non-Fieldbus devices. Thereafter, the Fieldbus devices automatically perform the downloaded portions of the overall strategy independently of other portions of the control strategy. For example in a process control system that includes distributed field devices, controllers and workstations, portions of the control strategy downloaded or installed into the field devices operate independently of and in parallel with the control operations of the controllers and the workstations, while other control operations manage the Fieldbus devices and implement other portions of the control strategy.

8. 发明授权

US5862052A Process control system using a control strategy implemented in a layered hierarchy of control modules 失效
标题翻译：过程控制系统使用在控制模块的分层结构中实现的控制策略
公开(公告)号：US5862052A
公开(公告)日：1999-01-19
申请号：US631520
申请日：1996-04-12
申请人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Michael G. Ott , Arthur Webb , Dennis Stevenson , Mike Lucas , Ken J. Beoughter
发明人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Michael G. Ott , Arthur Webb , Dennis Stevenson , Mike Lucas , Ken J. Beoughter
IPC分类号： G06F15/40
CPC分类号： G06F11/3065 , G05B19/0426 , G06F11/3048 , G05B2219/23389 , G06F11/2007 , G06F11/202
摘要： A process controller implements an overall, user-developed control strategy in a process control network that includes distributed controller and field devices. A user defines a module control strategy by specifying function blocks that make up control modules and determine the control strategy. The user modifies or debugs a module control strategy by adding, modifying and deleting function blocks, configuring parameters associated with the function blocks and creating a view to new attributes. By defining function blocks and control modules, a user-defined control strategy, application program or diagnostic program is represented as a set of layers of interconnected control objects identified as modules. A layer of the control strategy includes a set of modules which are interconnected in a user-specified manner. A module typically includes an algorithm for performing a specific function and display components which are used to display information to a user. A module is optionally represented to include a set of input and output connections for connecting to other modules. A module may be considered to be a "black box" which performs a specified function and is connected to other modules via specified input and output connections.
摘要翻译：过程控制器在包括分布式控制器和现场设备的过程控制网络中实现整体，用户开发的控制策略。用户通过指定组成控制模块的功能块并确定控制策略来定义模块控制策略。用户通过添加，修改和删除功能块来修改或调试模块控制策略，配置与功能块相关联的参数并创建新属性视图。通过定义功能块和控制模块，用户定义的控制策略，应用程序或诊断程序被表示为被识别为模块的互连控制对象的一组层。控制策略层包括以用户指定的方式互连的一组模块。模块通常包括用于执行特定功能和显示用于向用户显示信息的组件的算法。模块可选地被表示为包括用于连接到其他模块的一组输入和输出连接。模块可以被认为是执行指定功能的“黑箱”，并通过指定的输入和输出连接连接到其他模块。

9. 发明授权

US5801942A Process control system user interface including selection of multiple control languages 失效
标题翻译：过程控制系统用户界面包括多种控制语言的选择
公开(公告)号：US5801942A
公开(公告)日：1998-09-01
申请号：US631517
申请日：1996-04-12
申请人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Dennis Stevenson , Michael G. Ott , Arthur Webb , Mike Lucas
发明人： Mark Nixon , Robert B. Havekost , Larry O. Jundt , Dennis Stevenson , Michael G. Ott , Arthur Webb , Mike Lucas
IPC分类号： G05B19/05 , G05B19/42
CPC分类号： G05B19/056 , G05B2219/13133 , G05B2219/13144 , G05B2219/13145 , G05B2219/13148
摘要： A process control system includes a user interface which supports multiple IEC-1131 standard control languages and user-selection from among the control languages. From a single application routine, a user selects a control language from among a plurality of control languages including, for example, Function Blocks, Sequential Function Charts, Ladder Logic and Structured Text, to implement a control strategy.
摘要翻译：过程控制系统包括支持多种IEC-1131标准控制语言的用户界面和来自控制语言的用户选择。从单个应用程序中，用户从包括例如功能块，顺序功能图，梯形逻辑和结构化文本的多个控制语言中选择控制语言，以实现控制策略。

10. 外观设计

USD624300S1 Sock 有权
公开(公告)号：USD624300S1
公开(公告)日：2010-09-28
申请号：US29359280
申请日：2010-04-08
申请人： Jill Hollingsworth , Mike Lucas
设计人： Jill Hollingsworth , Mike Lucas

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