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1. 发明申请

US20180217580A1 Configuration in Process Plant Using I/O-Abstracted Field Device Configurations 审中-公开
公开(公告)号：US20180217580A1
公开(公告)日：2018-08-02
申请号：US15313212
申请日：2016-10-12
申请人： Larry O. Jundt , Gary K. Law , Cristopher Ian S. Uy , Deborah R. Colclazier , Sergio Diaz , Julian K. Naidoo , Neil J. Peterson , Kent A. Burr , Daniel R. Strinden
发明人： Larry O. Jundt , Gary K. Law , Cristopher Ian S. Uy , Deborah R. Colclazier , Sergio Diaz , Julian K. Naidoo , Neil J. Peterson , Kent A. Burr , Daniel R. Strinden
IPC分类号： G05B19/418 , H04L29/08 , G05B23/02
摘要： An I/O-abstracted configuration is defined for a field device that has not yet been assigned or allocated to communicate via a particular I/O device or I/O network within a plant, and this configuration is stored in a device placeholder object in a back-end environment of the plant. Thereafter other objects, modules, applications, user interfaces, etc., that are to execute in the back-end environment of the plant to communicate with the field device during on-line operation of the plant may be designed, built, configured, and tested using the device placeholder object without any actual communications with the field device and without assigning the device placeholder object to a particular I/O channel or I/O network. A commissioning system which may create and store one or more device placeholder objects in a database within the back-end environment of the plant includes an execution engine that executes one or more other back-end environment objects to be commissioned and tested, and a communication interface that determines, from the device placeholder object if a field device is in an I/O-unallocated device state. If so, the communication interface uses the configuration data stored in the device placeholder object to verify that the form, format, and configuration of the object being tested is correct to properly communicate with the field device. Moreover, a simulation engine can generate simulated device signals to enable further testing of the object.

2. 发明授权

US07289861B2 Process control system with an embedded safety system 有权
标题翻译：具有嵌入式安全系统的过程控制系统
公开(公告)号：US07289861B2
公开(公告)日：2007-10-30
申请号：US10352396
申请日：2003-01-28
申请人： Tom Aneweer , Kent A. Burr , Larry O. Jundt , Gary K. Law , Marty J. Lewis , Julian K. Naidoo , Michael G. Ott
发明人： Tom Aneweer , Kent A. Burr , Larry O. Jundt , Gary K. Law , Marty J. Lewis , Julian K. Naidoo , Michael G. Ott
IPC分类号： G06F19/00 , G06F11/00
CPC分类号： G05B23/027
摘要： A process plant includes a process control system having a safety system embedded therein. The integrated process control and safety system includes a host computer arranged to send and receive process level messages and safety level messages, a controller operatively connected to the host computer by a first communication network, at least one first input/output device adapted for operative communication with at least one process control field device, and at least one second input/output device adapted for operative communication with at least one safety-related field device. The first and second input/output devices are operatively connected to the controller via a second communication bus. The second input/output device includes a processor programmed to monitor both the process level messages and the safety level messages, to distinguish the process level messages from safety level messages, to select the safety level messages and to communicate with the safety-related field device based on the safety level messages.
摘要翻译：过程工厂包括具有嵌入其中的安全系统的过程控制系统。集成过程控制和安全系统包括主计算机，其被布置为发送和接收过程级别消息和安全级别消息，通过第一通信网络操作地连接到主计算机的控制器，适于操作通信的至少一个第一输入/输出设备至少一个过程控制现场设备，以及适于与至少一个与安全相关的现场设备的操作性通信的至少一个第二输入/输出设备。第一和第二输入/输出设备经由第二通信总线可操作地连接到控制器。第二输入/输出设备包括被编程为监视过程级别消息和安全级别消息的处理器，以将过程级别消息与安全级别消息区分开来，以选择安全级别消息并与安全相关的现场设备基于安全级别的消息。

3. 发明申请

US20090287321A1 CONFIGURATION SYSTEM USING SECURITY OBJECTS IN A PROCESS PLANT 有权
标题翻译：在过程工厂中使用安全对象的配置系统
公开(公告)号：US20090287321A1
公开(公告)日：2009-11-19
申请号：US12423670
申请日：2009-04-14
申请人： J. Michael Lucas , Arthur Webb , Mark J. Nixon , Larry O. Jundt , Jian Li , Dennis L. Stevenson , Michael G. Ott , Herschel O. Koska, II , Robert B. Havekost
发明人： J. Michael Lucas , Arthur Webb , Mark J. Nixon , Larry O. Jundt , Jian Li , Dennis L. Stevenson , Michael G. Ott , Herschel O. Koska, II , Robert B. Havekost
IPC分类号： G06F12/14 , G05B15/02 , G05B9/02 , G06F17/30
CPC分类号： G05B19/0426 , G05B19/4188 , G05B2219/23109 , G05B2219/23258 , G05B2219/23261 , G05B2219/25428 , G05B2219/32154 , G06F21/6218 , G06F21/6227 , Y02P90/12 , Y02P90/24
摘要： A configuration system uses process plant items that may represent, or be capable of representing, entities in a process plant to assist in configuring, organizing, and changing the control and display activities within the process plant. Access to the items may be controlled by associating access control data with the items. The configuration system may also use objects that represent, or may be capable of representing, one or more steps to be performed by entities in the process plant. Access to these objects may be controlled by associating access control data with the objects. The access control data may indicate whether users or certain users may be able to, for example, view or modify all or some data associated with the process plant items or the objects. The process plant items may comprise, for example, module class objects which may be capable of generically representing process entities of the process plant, module objects which may be capable of specifically representing process entities of the process plant, composite templates, module templates, etc. The objects that represent, or may be capable of representing, one or more steps to be performed by entities in the process plant may comprise, for example, phase classes or unit phases.
摘要翻译：配置系统使用可以表示或能够表示过程工厂中的实体的过程工厂项目来协助配置，组织和改变过程工厂内的控制和显示活动。可以通过将访问控制数据与项目相关联来控制对项目的访问。配置系统还可以使用表示或者可以表示由过程工厂中的实体执行的一个或多个步骤的对象。可以通过将访问控制数据与对象相关联来控制对这些对象的访问。访问控制数据可以指示用户或某些用户是否能够例如查看或修改与过程工厂项目或对象相关联的所有或某些数据。过程工厂项目可以包括例如可以能够一般地表示过程工厂的过程实体的模块类对象，模块对象可以具体地表示过程工厂的过程实体，复合模板，模块模板等表示或可能能够表示由过程工厂中的实体执行的一个或多个步骤的对象可以包括例如相位类别或单位阶段。

4. 再颁专利

USRE38640E1 Process control terminal 失效
标题翻译：过程控制终端
公开(公告)号：USRE38640E1
公开(公告)日：2004-10-26
申请号：US08527886
申请日：1995-09-14
申请人： Larry O. Jundt
发明人： Larry O. Jundt
IPC分类号： G05B902
CPC分类号： G05B15/02 , G05B23/0272
摘要： A process control terminal may be used in a computer network consisting of a process control network of process controllers and an application network of host computers. The process control terminal allows a process control operator access to both process control functions and application programs being executed by a host computer. The process control terminal includes an Ethernet controller and it emulates a standard DEC terminal in order to facilitate its use in preexisting computer systems. The process control terminal displays information relating to process control functions in a first portion of its associated CRT screen and information relating to applications programs in a second portion of the CRT screen, the second portion being exclusive of the first portion so that process control information is not overwritten by applications information. The process control terminal also includes an automatic login feature that allows an operator to automatically login to an application program without typing a username or a password.

5. 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.

6. 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。

7. 发明授权

US5838563A System for configuring a process control environment 失效
公开(公告)号：US5838563A
公开(公告)日：1998-11-17
申请号：US631863
申请日：1996-04-12
申请人： Andrew P. Dove , Larry O. Jundt , Stephen G. Hammock , J. Clint Fletcher
发明人： Andrew P. Dove , Larry O. Jundt , Stephen G. Hammock , J. Clint Fletcher
IPC分类号： G06F9/44 , G06F15/00
CPC分类号： G05B19/0426 , G05B2219/23255 , G05B2219/23258 , G05B2219/25067 , Y10S715/965 , Y10S715/967
摘要： A control studio object system is disclosed which allows a process control environment to be easily and quickly configured or modified. The control studio object system includes a stencil portion having stencil items conforming to algorithms and a diagram portion to which the stencil items may be copied via a drag and drop operation. Because the stencil items are objects which contain all of the information required by a diagram portion to create an object that contains all of the information necessary to program the process control environment, the completed diagram portion reflects the actual configuration of the process control environment. Additionally, providing the stencil items as objects allows the diagrammed environment to be installed directly to nodes without requiring the diagram to be compiled or rewritten in a language conforming to the node.

8. 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。

9. 发明授权

US07729792B2 Version control for objects in a process plant configuration system 有权
标题翻译：过程工厂配置系统中对象的版本控制
公开(公告)号：US07729792B2
公开(公告)日：2010-06-01
申请号：US11516275
申请日：2006-09-06
申请人： J. Michael Lucas , Arthur Webb , Mark J. Nixon , Larry O. Jundt , Jian Li , Dennis L. Stevenson , Michael G. Ott , Herschel O. Koska , Robert B. Havekost
发明人： J. Michael Lucas , Arthur Webb , Mark J. Nixon , Larry O. Jundt , Jian Li , Dennis L. Stevenson , Michael G. Ott , Herschel O. Koska , Robert B. Havekost
IPC分类号： G06F19/00 , G06F17/00
CPC分类号： G05B19/41845 , G05B19/4188 , G05B2219/31121 , G05B2219/31418 , G05B2219/32154 , G05B2219/32161 , G06F8/71 , Y02P90/16 , Y02P90/24 , Y10S707/99944 , Y10S707/99945
摘要： A version control system helps to keep track of versions of process plant items that may represent, or be capable of representing, entities in a process plant. The process plant items may comprise, for example, module objects which may be capable of specifically representing process entities of the process plant. These module objects may be created from module class objects which may be capable of generically representing process entities of the process plant. Version data is stored and associated with a module object. The version data may comprise data indicative of a version of a module class object that was used to create the module object. The version data may also comprise data indicative of a version of the module object. Configuration systems, version control systems, viewing systems, debugging systems, run-time monitoring systems, asset management systems, etc., may examine or permit viewing of the version control data associated with an item.
摘要翻译：版本控制系统有助于跟踪可能代表或能够代表过程工厂中的实体的过程工厂项目的版本。过程工厂项目可以包括例如可以具体地表示过程工厂的过程实体的模块对象。这些模块对象可以从模块类对象创建，该对象可能能够一般地表示过程工厂的过程实体。版本数据被存储并与模块对象相关联。版本数据可以包括指示用于创建模块对象的模块类对象的版本的数据。版本数据还可以包括指示模块对象的版本的数据。配置系统，版本控制系统，查看系统，调试系统，运行时监控系统，资产管理系统等可以检查或允许查看与项目相关联的版本控制数据。

10. 发明授权

US06915364B1 Automatically downloaded link active schedule 有权
标题翻译：自动下载的链接活动时间表
公开(公告)号：US06915364B1
公开(公告)日：2005-07-05
申请号：US09345809
申请日：1999-07-02
申请人： Daniel D. Christensen , Kenneth D. Krivoshein , Larry O. Jundt
发明人： Daniel D. Christensen , Kenneth D. Krivoshein , Larry O. Jundt
IPC分类号： G05B19/042 , H04L12/40 , G06F13/00 , G06F11/00 , G06F19/00
CPC分类号： H04L12/40202 , G05B19/0426 , G05B2219/25428 , H04L12/40019 , H04L2012/40221
摘要： A system and method for managing delivery of a link active schedule has a master link active scheduler and a backup link active scheduler communicatively coupled together via a databus. The system and method stores a link active schedule in a master link active scheduler and automatically transmits the most current link active schedule from the master link active scheduler over the databus to the backup link active scheduler upon receipt of the link active schedule in the master link active scheduler.
摘要翻译：用于管理链接活动调度的递送的系统和方法具有通过数据总线通信地耦合在一起的主链路活动调度器和备用链路活动调度器。系统和方法在主链路活动调度器中存储链路活动调度器，并且在主链路中接收到链路活动调度时，通过数据总线自动将最新的链路活动调度从主链路活动调度器发送到备份链路活动调度器活动调度程序

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