ANALYSING DATA COMMUNICATION IN A PROCESS CONTROL OR SUBSTATION AUTOMATION SYSTEM
    1.
    发明申请
    ANALYSING DATA COMMUNICATION IN A PROCESS CONTROL OR SUBSTATION AUTOMATION SYSTEM 有权
    在过程控制或自动化系统中分析数据通信

    公开(公告)号:US20140328213A1

    公开(公告)日:2014-11-06

    申请号:US14334137

    申请日:2014-07-17

    Abstract: A method, an engineering tool, and a computer program element for analyzing a communication of secondary devices in a Substation Automation System for a substation are disclosed. The secondary devices are connected to a communication network for controlling an industrial process, which industrial process can include a plurality of operational aspects of primary devices. Sender secondary devices are configured to send data packets, which can include a multitude of data objects, to predetermined receiver secondary devices via the communication network, wherein the data packets transmitted via the communication network are captured, a functional interrelation or operational aspect of the secondary devices and the primary devices is retrieved from an SCD-file representing the formal configuration of the substation is retrieved, and the secondary devices are grouped according to the retrieved operational aspect and a time sorted graphical representation of the data objects, the secondary devices and the operational aspects is generated.

    Abstract translation: 公开了一种用于分析变电站的变电站自动化系统中的二次设备的通信的方法,工程工具和计算机程序元件。 辅助设备连接到用于控制工业过程的通信网络,该工业过程可以包括主要设备的多个操作方面。 发送方辅助设备被配置为经由通信网络向预定的接收机辅助设备发送可包括多个数据对象的数据分组,其中通过通信网络发送的数据分组被捕获,次要的功能相互关联或操作方面 从SCD检索设备和主设备,并且检索出代表变电站的正式配置的文件,并且根据所检索到的操作方面和数据对象的时间排序图形表示,辅助设备和 生成操作方面。

    DETERMINING VLAN-IDs FOR A SWITCHED-BASED COMMUNICATION NETWORK OF A PROCESS CONTROL SYSTEM
    2.
    发明申请
    DETERMINING VLAN-IDs FOR A SWITCHED-BASED COMMUNICATION NETWORK OF A PROCESS CONTROL SYSTEM 有权
    确定用于基于切换的过程控制系统的通信网络的VLAN ID

    公开(公告)号:US20130117421A1

    公开(公告)日:2013-05-09

    申请号:US13665175

    申请日:2012-10-31

    Inventor: Wolfgang WIMMER

    CPC classification number: G06F15/177 H04L12/4645

    Abstract: A Process Control (PC) or Substation Automation (SA) system is disclosed with appropriate message filtering based on Virtual Local Area Network identifiers VLAN-IDs as communication sub-network identifiers. The VLAN-IDs are determined in order to optimize data flow in the sense that receiver IEDs only receive the intended messages, while at the same time the number of sub-network identifiers can be reduced to a maximum extent. Restricting the real time traffic in such a way can ensure proper operation of the systems, such as large SA systems using GOOSE for interlocking and having sensors connected with the Sampled Value (SV) protocol according to IEC 61850-9-2.

    Abstract translation: 公开了基于虚拟局域网标识符VLAN-ID作为通信子网标识符的适当的消息过滤的过程控制(PC)或变电站自动化(SA)系统。 确定VLAN-ID,以便在接收机IED仅接收预期消息的意义上优化数据流,同时可以将子网络标识符的数量最大程度地减少。 以这种方式限制实时流量可以确保系统的正常运行,例如使用GOOSE的大型SA系统进行联锁,并具有根据IEC 61850-9-2与采样值(SV)协议连接的传感器。

    COMMUNICATION CONFIGURATION ANALYSIS IN PROCESS CONTROL SYSTEMS
    3.
    发明申请
    COMMUNICATION CONFIGURATION ANALYSIS IN PROCESS CONTROL SYSTEMS 审中-公开
    过程控制系统中的通信配置分析

    公开(公告)号:US20150227126A1

    公开(公告)日:2015-08-13

    申请号:US14630033

    申请日:2015-02-24

    Abstract: The present invention is concerned with Process Control systems including a client IED and a plurality of server IEDs connected to an Ethernet communication network. A protocol analyser tool connected to the communication network captures messages directed to the client IED and assigns, from a standardized configuration representation of the PC system comprising the logical data flow definitions, a server or source IED to each captured message. A client IED independent way of diagnosing a cause of client overload problems is provided by analysing statistically the captured messages. Such statistical approach allows identifying any operating server or source IED sending, on average, more messages than during a preceding period or more messages than calculated.

    Abstract translation: 本发明涉及包括客户端IED和连接到以太网通信网络的多个服务器IED的过程控制系统。 连接到通信网络的协议分析器工具捕获定向到客户机IED的消息,并从包括逻辑数据流定义的PC系统的标准化配置表示向每个捕获的消息分配服务器或源IED。 通过统计分析捕获的消息来提供客户端IED独立的诊断客户端过载问题原因的方法。 这种统计方法允许识别任何操作服务器或源IED平均发送比前一时期更多的消息或者比计算的消息更多的消息。

    GENERATING SUM ALARMS IN PROCESS CONTROL
    4.
    发明申请
    GENERATING SUM ALARMS IN PROCESS CONTROL 有权
    在过程控制中产生报警

    公开(公告)号:US20140184405A1

    公开(公告)日:2014-07-03

    申请号:US14143651

    申请日:2013-12-30

    Inventor: Wolfgang WIMMER

    CPC classification number: G08B21/182 G05B23/0208 G05B23/0272 Y04S10/522

    Abstract: A method and sum alarm server are disclosed, which generate a sum alarm for alarms of a process control system for an industrial plant. The method includes identifying alarms described by a configuration description for the industrial plant; assigning each identified alarm to a plant level; assigning each identified alarm to an alarm category based on an alarm type retrieved from the configuration description; and deriving a sum alarm per alarm category and at a selected plant level from all alarms assigned to the alarm category and assigned to the selected plant level or to any plant level below.

    Abstract translation: 公开了一种方法和和报警服务器,其产生用于工厂的过程控制系统的报警的和报警。 该方法包括识别由工业设备的配置描述描述的警报; 将每个识别的警报分配给工厂级别; 基于从配置描述检索的报警类型将每个识别的报警分配给报警类别; 并从分配给报警类别并分配给所选工厂级别的任何工厂级别或任何工厂级别的所有报警中,在每个报警类别和选定的工厂级别得到总和报警。

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