Version control and audit trail in a process control system
    3.
    发明授权
    Version control and audit trail in a process control system 有权
    过程控制系统中的版本控制和审计跟踪

    公开(公告)号:US06449624B1

    公开(公告)日:2002-09-10

    申请号:US09420182

    申请日:1999-10-18

    IPC分类号: G06F1730

    摘要: A system useful for controlling a process includes a computer-readable medium and a processor in communication with the computer-readable medium. The system further includes a first database and a second database. The first database stores first data representative of a first configuration of the process, while the second database stores second data representative of a second configuration of the process. A configuration routine of the system is stored in the computer-readable medium and configured to be executed by the processor to facilitate a modification of the first configuration of the process. A version control routine of the system is stored in the computer-readable medium and configured to be executed by the processor to store in the second database third data indicative of the modification of the first configuration of the process.

    摘要翻译: 用于控制过程的系统包括计算机可读介质和与计算机可读介质通信的处理器。 系统还包括第一数据库和第二数据库。 第一数据库存储表示处理的第一配置的第一数据,而第二数据库存储表示处理的第二配置的第二数据。 系统的配置例程被存储在计算机可读介质中并且被配置为由处理器执行,以便于修改处理的第一配置。 系统的版本控制例程被存储在计算机可读介质中,并且被配置为由处理器执行以在第二数据库中存储表示对进程的第一配置的修改的第三数据。

    Security for objects in a process plant configuration system
    5.
    发明授权
    Security for objects in a process plant configuration system 有权
    过程工厂配置系统中对象的安全性

    公开(公告)号:US08788071B2

    公开(公告)日:2014-07-22

    申请号:US13109892

    申请日:2011-05-17

    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。

    Configuration system using security objects in a process plant
    6.
    发明授权
    Configuration system using security objects in a process plant 有权
    在过程工厂中使用安全对象的配置系统

    公开(公告)号:US07971052B2

    公开(公告)日:2011-06-28

    申请号:US12423670

    申请日:2009-04-14

    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。

    Dynamic modifier function blocks for use in a process control system
    9.
    发明授权
    Dynamic modifier function blocks for use in a process control system 有权
    用于过程控制系统的动态修改器功能块

    公开(公告)号:US07561930B2

    公开(公告)日:2009-07-14

    申请号:US11537839

    申请日:2006-10-02

    IPC分类号: G05B19/42 G06F9/00

    摘要: Dynamic modifier function blocks for use in a process control system are disclosed. In accordance with one aspect, an example function block is stored on a machine readable medium for use in a process control system. The example function block includes a base function block that causes a machine to perform an algorithm associated with the process control system and at least one attribute located within the base function block that causes the machine to delete or instantiate at least one dynamic modifier function block.

    摘要翻译: 公开了用于过程控制系统的动态修改器功能块。 根据一个方面,示例功能块被存储在用于过程控制系统的机器可读介质上。 示例功能块包括基本功能块,其使机器执行与过程控制系统相关联的算法以及位于基本功能块内的至少一个属性,其使机器删除或实例化至少一个动态修改器功能块。

    DYNAMIC MODIFIER FUNCTION BLOCKS FOR USE IN A PROCESS CONTROL SYSTEM
    10.
    发明申请
    DYNAMIC MODIFIER FUNCTION BLOCKS FOR USE IN A PROCESS CONTROL SYSTEM 有权
    用于过程控制系统的动态修改功能块

    公开(公告)号:US20080189526A1

    公开(公告)日:2008-08-07

    申请号:US11537839

    申请日:2006-10-02

    IPC分类号: G06F9/318

    摘要: Dynamic modifier function blocks for use in a process control system are disclosed. In accordance with one aspect, an example function block is stored on a machine readable medium for use in a process control system. The example function block includes a base function block that causes a machine to perform an algorithm associated with the process control system and at least one attribute located within the base function block that causes the machine to delete or instantiate at least one dynamic modifier function block.

    摘要翻译: 公开了用于过程控制系统的动态修改器功能块。 根据一个方面,示例功能块被存储在用于过程控制系统的机器可读介质上。 示例功能块包括基本功能块,其使机器执行与过程控制系统相关联的算法以及位于基本功能块内的至少一个属性,其使机器删除或实例化至少一个动态修改器功能块。