Method and apparatus for distributing configuration files in a distributed control system
    5.
    发明授权
    Method and apparatus for distributing configuration files in a distributed control system 有权
    在分布式控制系统中分配配置文件的方法和装置

    公开(公告)号:US08904074B2

    公开(公告)日:2014-12-02

    申请号:US11967470

    申请日:2007-12-31

    IPC分类号: G06F13/00 G06F3/00 G05B19/05

    摘要: The invention described herein provides a system and method for distributing and applying a configuration file from a master device (102) to a slave device (104) in a distributed control system (100). According to aspects of the invention, a configuration file is saved at a master device (102) and distributed to the slave device (104) via the data payload of a fieldbus protocol, such as the CANopen protocol. Aspects of the present invention may be used to further configure an I/O island or sub-network (108) that is attached to the slave device (104). Further aspects of the present invention may be used to repair or replace failed devices in a distributed control system (100).

    摘要翻译: 本文描述的本发明提供了一种用于在配置控制系统(100)中将配置文件从主设备(102)分发和应用到从设备(104)的系统和方法。 根据本发明的方面,配置文件被保存在主设备(102)处,并通过诸如CANopen协议的现场总线协议的数据有效载荷分发到从设备(104)。 本发明的各方面可以用于进一步配置附接到从设备(104)的I / O岛或子网(108)。 本发明的其它方面可用于修复或替换分布式控制系统(100)中的故障设备。

    Method and Apparatus for Distributing Configuration Files in a Distributed Control System
    6.
    发明申请
    Method and Apparatus for Distributing Configuration Files in a Distributed Control System 有权
    在分布式控制系统中分配配置文件的方法和装置

    公开(公告)号:US20090172223A1

    公开(公告)日:2009-07-02

    申请号:US11967470

    申请日:2007-12-31

    IPC分类号: G06F13/42

    摘要: The invention described herein provides a system and method for distributing and applying a configuration file from a master device (102) to a slave device (104) in a distributed control system (100). According to aspects of the invention, a configuration file is saved at a master device (102) and distributed to the slave device (104) via the data payload of a fieldbus protocol, such as the CANopen protocol. Aspects of the present invention may be used to further configure an I/O island or sub-network (108) that is attached to the slave device (104). Further aspects of the present invention may be used to repair or replace failed devices in a distributed control system (100).

    摘要翻译: 本文描述的本发明提供了一种用于在配置控制系统(100)中将配置文件从主设备(102)分发和应用到从设备(104)的系统和方法。 根据本发明的方面,配置文件被保存在主设备(102)处,并通过诸如CANopen协议的现场总线协议的数据有效载荷分发到从设备(104)。 本发明的各方面可以用于进一步配置附接到从设备(104)的I / O岛或子网(108)。 本发明的其它方面可用于修复或更换分布式控制系统(100)中的故障设备。

    Process for the production of (meth)allyl phosphonic acid dialkyl esters
    8.
    发明授权
    Process for the production of (meth)allyl phosphonic acid dialkyl esters 失效
    制备(甲基)烯丙基膦酸二烷基酯的方法

    公开(公告)号:US4017564A

    公开(公告)日:1977-04-12

    申请号:US607946

    申请日:1975-08-26

    CPC分类号: C07F9/4015

    摘要: The invention relates to a process for the production of allyl or methallyl phosphonic acid dialkyl esters by reacting allyl chloride or methallyl chloride with trialkyl phosphites at temperatures of from 80.degree. to 160.degree. C in the presence of a compound of avalent and/or monovalent nickel or in the presence of a compound of avalent, monovalent or divalent cobalt.

    摘要翻译: 本发明涉及通过烯丙基氯或甲代烯丙基氯与三烷基亚磷酸酯在80至160℃的温度下,在有机和/或一价镍的化合物存在下反应制备烯丙基或甲代烯丙基膦酸二烷基酯的方法 或在有价,一价或二价钴化合物存在下进行。

    I/O modular terminal having a plurality of data registers and an
identification register and providing for interfacing between field
devices and a field master
    9.
    发明授权
    I/O modular terminal having a plurality of data registers and an identification register and providing for interfacing between field devices and a field master 失效
    具有多个数据寄存器和识别寄存器的I / O模块化终端,并提供现场设备和现场主站之间的接口

    公开(公告)号:US6016523A

    公开(公告)日:2000-01-18

    申请号:US36565

    申请日:1998-03-09

    IPC分类号: G06F3/00 G06F13/00

    摘要: An transfer body is provided for interfacing between field devices and a field master. One form of the transfer body is an input/output (IO) body. The IO body has a plurality of in-data registers for accepting data from the field devices, a plurality of out-data registers for sending data to field devices, and an identification register for identifying the data in relation to the field devices. The IO body also has an interface portion having an identification port communicating with the identification register, an in-data port communicating with the in-data registers, and an out-data port communicating with the out-data registers. The body can directly attach to and communicate with a plurality of different types of communications adapters through the interface portion for communication with a field master. The body can also directly attach to and communicate with a PLC type of field master through the interface portion. Each communications adapter is configured to directly attach to and communicate through the in-data port, the out-data port, and the identification port, and wherein each communications adapter is also configured to communicate with one or more types of field masters.

    摘要翻译: 提供传送体用于现场设备和现场主站之间的接口。 转印体的一种形式是输入/输出(IO)体。 IO主体具有多个用于接收来自现场设备的数据的数据寄存器,用于向现场设备发送数据的多个输出数据寄存器以及用于识别与现场设备相关的数据的识别寄存器。 IO体还具有接口部分,其具有与识别寄存器通信的识别端口,与数据寄存器通信的数据端口,以及与输出数据寄存器通信的输出数据端口。 身体可以通过接口部分直接附接到多个不同类型的通信适配器并与之通信,以与现场主机通信。 身体还可以通过界面部分直接连接到PLC类型的现场主机并与之通信。 每个通信适配器被配置为直接附接到数据端口,输出数据端口和识别端口并且通过它们进行通信,并且其中每个通信适配器还被配置为与一个或多个类型的现场主机通信。