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    BLOCK-ORIENTATED CONTROL SYSTEM HAVING WIRELESS GATEWAY FOR COMMUNICATION WITH WIRELESS FIELD DEVICES
    1.
    发明申请
    BLOCK-ORIENTATED CONTROL SYSTEM HAVING WIRELESS GATEWAY FOR COMMUNICATION WITH WIRELESS FIELD DEVICES 有权
    具有无线网关通信无线现场设备的方块控制系统

    公开(公告)号：US20090177289A1

    公开(公告)日：2009-07-09

    申请号：US12167981

    申请日：2008-07-03

    Applicant: David A. Glanzer ,  Marcos Peluso ,  Berry H. T. Mulder ,  Alexander Chernoguzov ,  Koji Demachi ,  William F. Tatum, III

    Inventor： David A. Glanzer ,  Marcos Peluso ,  Berry H. T. Mulder ,  Alexander Chernoguzov ,  Koji Demachi ,  William F. Tatum, III

    IPC: G05B19/00

    CPC classification number: H04L12/66 ,  H04L69/08 ,  H04W88/16

    Abstract: An apparatus in a distributed control system having a network interface and wireless gateway coupled to the network interface. The network interface is configured to communicate with a network. The wireless gateway includes a wireless gateway function block application process configured to map process information between a wireless network having at least one wireless field device and the network. The wireless gateway further includes a wireless network management component configured to manage access to the wireless network and at least one wireless field device function block application process configured to define a resource and input and output process information of the wireless field device.

    Abstract translation: 分布式控制系统中的装置，其具有耦合到网络接口的网络接口和无线网关。 网络接口被配置为与网络通信。 无线网关包括被配置为在具有至少一个无线现场设备的无线网络和网络之间映射过程信息的无线网关功能块应用进程。 无线网关还包括被配置为管理对无线网络的接入的无线网络管理组件以及被配置为定义资源以及输入和输出无线现场设备的过程信息的至少一个无线现场设备功能块应用进程。

    Block-oriented control system on high speed ethernet
    9.
    发明授权
    Block-oriented control system on high speed ethernet 有权
    高速以太网面向块控制系统

    公开(公告)号：US06826590B1

    公开(公告)日：2004-11-30

    申请号：US09598697

    申请日：2000-06-21

    Applicant: David A. Glanzer ,  Colin R. Corles ,  Steven K. Brodman ,  William M. Hawkins ,  Michael D. Hirst ,  Tony J. Kozlik ,  Lee A. Neitzel ,  Raymond D. Sawyer ,  Johan I. Tegnell

    Inventor： David A. Glanzer ,  Colin R. Corles ,  Steven K. Brodman ,  William M. Hawkins ,  Michael D. Hirst ,  Tony J. Kozlik ,  Lee A. Neitzel ,  Raymond D. Sawyer ,  Johan I. Tegnell

    IPC: G06F1516

    CPC classification number: G05B9/03 ,  G05B15/02 ,  G05B19/4185 ,  G05B2219/31118 ,  H04L12/4616 ,  H04L12/462 ,  H04L41/06 ,  Y02P90/18 ,  Y02P90/185

    Abstract: A distributed control system architecture (HSE) provides an open, interoperable solution optimized for integration of distributed control systems and other control devices in a high performance backbone, provides an open, interoperable solution that provides system time synchronization suitable for distributed control applications operable over a high performance backbone, and provides an open, interoperable solution that provides a fault tolerant high performance backbone as well as fault tolerant devices that are connected to the backbone. The distributed control system architecture comprises a High speed Ethernet Field Device Access (HSE FDA) Agent, which maps services of a distributed control system, e.g., a fieldbus System, to and from a standard, commercial off-the-shelf (COTS) Ethernet/Internet component. The distributed control system architecture also comprises a High speed Ethernet System Management Kernel (HSE SMK) that operates to keep a local time, and keeps the difference between the local time and a system time provided by a time server within a value specified by the time sync class. The local time is used to time stamp events so that event messages from devices may be correlated across the system. The distributed control system architecture further comprises a High speed Ethernet Local Area Network Redundancy Entity (HSE LRE) that provides redundancy transparent to the applications running on the system. The HSE LRE of each device periodically transmits a diagnostic message representing its view of the network to the other Devices on the system. Each device uses the diagnostic messages to maintain a Network Status Table (NST), which is used for fault detection and selection from a redundant pair of resources.

    Abstract translation: 分布式控制系统架构（HSE）提供了一个开放的，可互操作的解决方案，该解决方案针对高性能骨干网上的分布式控制系统和其他控制设备的集成进行了优化，提供了一种开放的，可互操作的解决方案，可提供系统时间同步，适用于可在 高性能骨干网，并提供开放，可互操作的解决方案，提供容错的高性能骨干网以及连接到骨干网的容错设备。 分布式控制系统架构包括高速以太网现场设备接入（HSE FDA）代理，其将分布式控制系统（例如现场总线系统）的服务映射到标准的商用现货（COTS）以太网 / Internet组件。 分布式控制系统架构还包括高速以太网系统管理内核（HSE SMK），其操作以保持本地时间，并且将时间服务器提供的本地时间和系统时间之间的差异保持在时间指定的值内 同步类 本地时间用于时间戳事件，以便来自设备的事件消息可能会跨系统关联。 分布式控制系统体系结构还包括高速以太网局域网冗余实体（HSE LRE），其为在系统上运行的应用提供透明的冗余。 每个设备的HSE LRE周期性地将表示其网络视图的诊断消息发送到系统上的其他设备。 每个设备使用诊断消息来维护网络状态表（NST），用于从冗余对资源中进行故障检测和选择。

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