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    METHOD AND APPARATUS FOR ALTERING THE BEHAVIOR OF A NETWORKED CONTROL SYSTEM
    4.
    发明公开
    METHOD AND APPARATUS FOR ALTERING THE BEHAVIOR OF A NETWORKED CONTROL SYSTEM 审中-公开
    进行修改网络ARTIG行为的方法和设备ARRANGED控制系统

    公开(公告)号：EP2310920A1

    公开(公告)日：2011-04-20

    申请号：EP09786891.3

    申请日：2009-08-11

    申请人： Koninklijke Philips Electronics N.V.

    发明人： VAN HERK, Robert

    IPC分类号： G05B19/042

    CPC分类号： G05B19/0421 ,  G05B2219/23258 ,  G05B2219/25196 ,  G05B2219/25232 ,  G05B2219/2642 ,  G05B2219/2664 ,  H04L12/2814 ,  H04L12/282 ,  H04L2012/285 ,  H05B37/029

    摘要： The invention relates to altering the behavior of a networked control system such as the integrating of a device such as a light unit or a light switch in a networked control system such as a networked lighting system. An embodiment of the invention provides a method for altering the behavior of a networked control system, which comprises several devices, wherein the method comprises the steps of—selecting an abstract control logic program from a list of several abstract control logic programs (SIO), —transmitting a message for requesting replies from devices (S 12), —waiting for receiving a reply from at least one device (S 14), —displaying the profile of at least one device of the devices (S 16), from which replies were received, —waiting for a selection of at least one device from the displayed profiles (S 18), —generating code establishing the behavior of the selected abstract control logic program for the selected one or more devices (S20), and—uploading the generated code to one or more devices in the networked control system such that the selected devices will behave according to the selected abstract control logic program (S22). The invention allows creating a behavior alteration procedure for a networked control system, which is very intuitive for users, who merely have to perform some easy and comfortable interactions such as selecting the abstract control logic program.

    RF ADAPTER FOR FIELD DEVICE WITH LOOP CURRENT BYPASS
    5.
    发明公开
    RF ADAPTER FOR FIELD DEVICE WITH LOOP CURRENT BYPASS 有权
    HF-ADAPTERFÜREINE EINSATZORTEINRICHTUNG MIT SCHLEIFENSTROMBYPASS

    公开(公告)号：EP2294765A1

    公开(公告)日：2011-03-16

    申请号：EP09767062.4

    申请日：2009-06-17

    申请人： Rosemount, Inc.

    发明人： KIELB, John, A. ,  WESTFIELD, Brian, L.

    IPC分类号： H04L12/40 ,  G05B19/418

    CPC分类号： H04L12/40045 ,  G05B19/0423 ,  G05B2219/25191 ,  G05B2219/25196 ,  H04L12/40176 ,  H04L2012/4026 ,  Y10T307/445

    摘要： A wireless adapter for use with a two-wire process control loop (22) is configured to couple to a process field device (12) in an industrial process control system. The wireless adapter (30) is coupled to the two-wire process control loop (22) and provides wireless communication to the process field device (12). The adapter (30) includes first and second loop terminals configured to couple in series with the two-wire process control loop (22). Wireless communication circuitry (155) is coupled to the first and second loop terminals and is adapted to provide wireless communication to the process field device (12). Loop current bypass circuitry (164) is electrically connected between the first and second loop terminals and is configured to provide a loop current path therebetween in response to an open circuit in wireless communication circuitry (155).

    摘要翻译： 用于两线过程控制回路的无线适配器被配置为耦合到工业过程控制系统中的过程现场设备。 无线适配器耦合到两线制过程控制回路，并向过程现场设备提供无线通信。 适配器包括被配置为与两线制过程控制回路串联耦合的第一和第二回路端子。 无线通信电路耦合到第一和第二环路终端，并且适于向该过程现场设备提供无线通信。 环路电流旁路电路电连接在第一和第二环路端子之间，并且被配置为响应于无线通信电路中的开路而在其间提供环路电流路径。

    Remote maintenance system
    8.
    发明公开
    Remote maintenance system 有权
    远程维护系统

    公开(公告)号：EP1182857A2

    公开(公告)日：2002-02-27

    申请号：EP01105613.2

    申请日：2001-03-06

    申请人： Hitachi, Ltd.

    发明人： Kodama, Ryuichiro

    IPC分类号： H04M11/00 ,  G05B19/042 ,  H04L29/06

    CPC分类号： H04L41/00 ,  G05B19/0428 ,  G05B2219/23162 ,  G05B2219/23335 ,  G05B2219/24048 ,  G05B2219/25196 ,  G05B2219/25249 ,  H04L43/00

    摘要： A maintenance monitor mechanism 300 comprises of a maintenance control section 310 that controls and carries out remote maintenance of an apparatus-to-be-maintained, a maintenance history storage unit 320 that records maintenance history, and a display unit 350. The maintenance control section 310 acquires the date and time of the maintenance last carried out from the maintenance history storage unit 320 and displays "Maintenance Not Problematic" the difference between the last maintenance date and time and the present date and time does not exceed a required maintenance interval or displays "Maintenance Problematic" if the difference exceeds the interval.
    With said arrangement, it is possible to provide a remote maintenance system that informs the personnel in charge as to whether maintenance has been carried out surely and correctly and to definitely judge whether the apparatus is really in a usable condition.

    摘要翻译： 维护监视机构300由维护控制部310和维护控制部350构成，该维护控制部310对被维护设备进行远程维护并进行维护履历存储部320和维护历史的记录。 310从维修历史存储单元320获取上次维护的日期和时间，并且显示上次维护日期和时间之间的差异和当前日期和时间之间的差异不超过所需维护间隔的“维护无问题”或显示 “维护有问题”，如果差异超过间隔。 根据上述结构，可以提供一种远程维护系统，其通知负责人是否已经确实和正确地进行了维护，并且明确地判断该设备是否真的处于可用状态。