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    System and method for implementing time synchronization monitoring and detection in a safety instrumented system
    4.
    发明授权
    System and method for implementing time synchronization monitoring and detection in a safety instrumented system 失效
    在安全仪表化系统中实现时间同步监测和检测的系统和方法

    公开(公告)号：US07489977B2

    公开(公告)日：2009-02-10

    申请号：US11642498

    申请日：2006-12-19

    申请人： Joseph D. Duffy ,  Ram Ramachandran ,  John Carl Gabler

    发明人： Joseph D. Duffy ,  Ram Ramachandran ,  John Carl Gabler

    IPC分类号： G05B9/02

    CPC分类号： G06F1/12

    摘要： An apparatus, system and process is provided for communicating safety-related data, over an open system, from a sender to a receiver. Safety-related components, including function blocks, flexible function blocks, resource blocks and transducer blocks, as well as, safety-related objects are provided. Also, a time synchronization monitor is provided for monitoring timing distributions and determining when such distributions have drifted beyond an acceptable limit.

    摘要翻译： 提供了一种装置，系统和过程，用于通过开放系统从发送器传送安全相关数据到接收器。 提供与安全相关的组件，包括功能块，灵活功能块，资源块和传感器块，以及与安全相关的对象。 此外，提供时间同步监视器用于监视定时分布，并确定这些分布何时漂移超过可接受的极限。

    SYSTEM AND METHOD FOR IMPLEMENTING TIME SYNCHRONIZATION MONITORING AND DETECTION IN A SAFETY INSTRUMENTED SYSTEM
    6.
    发明申请
    SYSTEM AND METHOD FOR IMPLEMENTING TIME SYNCHRONIZATION MONITORING AND DETECTION IN A SAFETY INSTRUMENTED SYSTEM 审中-公开
    在安全仪表系统中执行时间同步监测和检测的系统和方法

    公开(公告)号：US20090112336A1

    公开(公告)日：2009-04-30

    申请号：US12343093

    申请日：2008-12-23

    申请人： Joseph D. Duffy ,  Ram Ramachandran ,  John Carl Gabler

    发明人： Joseph D. Duffy ,  Ram Ramachandran ,  John Carl Gabler

    IPC分类号： G05B9/00

    CPC分类号： G06F1/12

    摘要： An apparatus, system and process is provided from communicating safety-related data, over an open system, from a sender to a receiver. Safety-related components, including function blocks, flexible function blocks, resource blocks and transducer blocks, as well as, safety-related objects are provided. Also, a time synchronization monitor is provided for monitoring timing distributions and determining when such distributions have drifted beyond an acceptable limit.

    摘要翻译： 通过开放系统从发送者传送到接收者的安全相关数据提供了一种装置，系统和过程。 提供与安全相关的组件，包括功能块，灵活功能块，资源块和传感器块，以及与安全相关的对象。 此外，提供时间同步监视器用于监视定时分布，并确定这些分布何时漂移超过可接受的极限。