PEER-TO-PEER EXCHANGE OF DATA RESOURCES IN A CONTROL SYSTEM
    44.
    发明申请
    PEER-TO-PEER EXCHANGE OF DATA RESOURCES IN A CONTROL SYSTEM 有权
    控制系统中数据资源的对等交换

    公开(公告)号:US20140207868A1

    公开(公告)日:2014-07-24

    申请号:US14226241

    申请日:2014-03-26

    IPC分类号: H04L29/08

    摘要: System(s) and method(s) are provided for peer-to-peer exchange of data in a control system. Decentralized storage and multi-access paths provide complete sets of data without dependence on a specific or pre-defined data source or access paths. Data is characterized as data resources with disparate granularity. The control system includes a plurality of layers that act as logic units communicatively coupled through access network(s). Server(s) resides in a service layer, whereas client(s) associated with respective visualization terminal(s) are part of a visualization layer. Peer-to-peer distribution of data resource(s) can be based on available access network(s) resources and optimization of response time(s) in the control system. When client requests a data resource, all the locations of the data resource and the quickest source to retrieve it are automatically determined. The client stores copy of data resource. Peer-to-peer distribution of data resource(s) can be implemented within the service layer or the visualization layer.

    摘要翻译: 提供系统和方法用于控制系统中的数据的对等交换。 分散存储和多访问路径提供完整的数据集,而不依赖于特定或预定义的数据源或访问路径。 数据的特点是具有不同粒度的数据资源。 控制系统包括多个层,其作为通过接入网通信耦合的逻辑单元。 服务器驻留在服务层中,而与相应可视化终端相关联的客户端是可视化层的一部分。 数据资源的点对点分发可以基于可用的接入网络资源和控制系统中的响应时间的优化。 当客户端请求数据资源时,将自动确定数据资源的所有位置和检索它的最快源。 客户端存储数据资源的副本。 可以在服务层或可视化层内实现数据资源的对等分布。

    DATA FEDERATION WITH INDUSTRIAL CONTROL SYSTEMS
    45.
    发明申请
    DATA FEDERATION WITH INDUSTRIAL CONTROL SYSTEMS 审中-公开
    与工业控制系统的数据联合

    公开(公告)号:US20130290374A1

    公开(公告)日:2013-10-31

    申请号:US13933008

    申请日:2013-07-01

    IPC分类号: G06F17/30

    摘要: An organizational model of a hierarchical system can be distributed across various elements of an enterprise. Such elements include representations of the system that are maintained on higher-level business servers and other representations that serve control elements of the system such as programmable logic controllers and/or other industrial control components. In one aspect, an industrial automation system is provided. The system includes at least one controller to instantiate a portion of an organizational hierarchy. A communications component in the controller interacts with at least one other portion of the organizational hierarchy to facilitate data exchange and control between various components of an enterprise.

    摘要翻译: 分层系统的组织模型可以分布在企业的各种元素之间。 这些元素包括在较高级业务服务器上维护的系统的表示以及为系统的控制元件(例如可编程逻辑控制器和/或其他工业控制组件)提供的其他表示。 一方面,提供了一种工业自动化系统。 系统包括至少一个控制器来实例化组织层次结构的一部分。 控制器中的通信组件与组织层次结构中的至少一个其他部分相互作用,以促进企业各个组件之间的数据交换和控制。