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    • 21. 发明申请
    • Method, control device and control system for the control of an automation system
    • 自动化系统控制方法,控制装置及控制系统
    • US20080228290A1
    • 2008-09-18
    • US12049096
    • 2008-03-14
    • Johannes KalhoffDietmar Krumsiek
    • Johannes KalhoffDietmar Krumsiek
    • G05B11/01
    • G05B19/056G05B19/41885G05B2219/15074G05B2219/31422G05B2219/32126G05B2219/34038G05B2219/34444Y02P90/18Y02P90/26
    • In order to be able, for control of an automation system, to project, establish, process and/or simulate device functions of the control devices used in a simple and flexible way, the invention provides a method by means of which at least one software module is made available in an execution environment (350) with a program function (301-305b, 311-315, 321a-324) that can be executed in the execution environment (350), where the program function (301-305b, 311-315, 321a-324) is a representative function of the device function (201-205b, 211-215) that is stored in an associated control device (101-105, 121-125) of the control system, the device function and the program function are at least partially identical, the device function comprises at least one first variable function parameter, and the program function comprises at least one second variable function parameter that is assigned to the first function parameter of the device function, the second function parameter is adjusted as a function of user inputs, the adapted second function parameter is transferred to the associated control device (101-105, 121-125) via a network (400), and the first function parameter is set at the value of the second function parameter.Furthermore, the invention provides a control device and control system that are designed to carry out the method.
    • 为了能够控制自动化系统,以简单和灵活的方式投射,建立,处理和/或模拟所使用的控制装置的装置功能,本发明提供一种方法,通过该方法,至少一个软件 模块在具有可在执行环境(350)中执行的程序功能(301〜305b,311〜315,321a-324)的执行环境(350)中可用,其中程序功能(301〜305 b,311,315,321a-324)是存储在控制系统的相关控制装置(101-105,121-125)中的装置功能(201-205b,211-215)的代表性功能 设备功能和程序功能至少部分相同,设备功能包括至少一个第一可变功能参数,并且程序功能包括分配给设备功能的第一功能参数的至少一个第二可变功能参数 ,第二个f 根据用户输入调节功能参数,经适配的第二功能参数经由网络(400)传送到相关联的控制设备(101 - 105,121 - 125),第一功能参数设置为 第二个功能参数。 此外,本发明提供了一种设计用于执行该方法的控制装置和控制系统。
    • 22. 发明申请
    • Method and system for secure data transmission
    • 用于安全数据传输的方法和系统
    • US20080150713A1
    • 2008-06-26
    • US11939283
    • 2007-11-13
    • Johannes KalhoffKarsten Meyer-Graefe
    • Johannes KalhoffKarsten Meyer-Graefe
    • G08B21/00G05B23/02
    • H04L12/403G05B19/0428G05B19/048G05B19/058G05B19/4185H04L1/0061H04L1/16H04L1/1671H04L43/00H04L63/123Y02P90/18
    • The invention achieves secure data transmission in a communications system (1) employed to control safety-relevant processes, through the provision of cooperating evaluators (212, 222) arranged in a shared manner in communications stations (21, 22) in order to evaluate safety-oriented data in a simple and cost-effective way.Accordingly, the invention provides a method in which a data report is transmitted from a first station (21), by means of a communications system (1) designed for serial data transmission, to a second station and said data report is checked by means of a second evaluator (222) arranged in the second station (22). Depending on the results of the check of the data report, an acknowledgement report is transmitted from the second station (22) to the first station (21), which [acknowledgement report] likewise is checked by the evaluator (212) arranged in the first station (21).Furthermore, the invention provides for a system to carry out the method.
    • 本发明通过提供在通信站(21,22)中以共享方式布置的协作评估者(212,222)来实现用于控制安全相关过程的通信系统(1)中的安全数据传输,以评估安全性 以一种简单而又经济有效的方式获取数据。 因此,本发明提供了一种方法,其中通过设计用于串行数据传输的通信系统(1)将数据报告从第一站(21)发送到第二站,并且所述数据报告通过 布置在所述第二站(22)中的第二评估器(222)。 根据数据报告的检查结果,将确认报告从第二站(22)发送到第一站(21),该确认报告同样由布置在第一站(21)中的评估器(212)进行检查 车站(21)。 此外,本发明提供了一种执行该方法的系统。
    • 24. 发明申请
    • Method for identifying the operating state of a control element, and a control apparatus
    • 用于识别控制元件的操作状态的方法和控制装置
    • US20080046102A1
    • 2008-02-21
    • US11834463
    • 2007-08-06
    • Johannes KalhoffThomas Huettemeier
    • Johannes KalhoffThomas Huettemeier
    • G05B15/02G05B11/01
    • G05B19/4183G05B2219/31162G05B2219/31282G05B2219/31286H01H3/022Y02P90/10Y02P90/18Y02P90/28
    • In order to flexibly identify the current operating state of control elements which are used to control a process installation, the invention provides a method for identifying the operating state of at least one control element, which is designed for an active and a passive operating state, for a control apparatus, wherein, in the active operating state, the control element controls a process function of an area of a process installation, comprising the following steps: the control apparatus is connected to the process installation, the control element is functionally associated with the process function, and the operating state of the control element is identified as active on the basis of successful functional association of the control element with the process function. The invention also provides a control apparatus for controlling at least one process function for an area of a process installation, as well as a process installation which is suitable for carrying out the method according to the invention.
    • 为了灵活地识别用于控制过程安装的控制元件的当前操作状态,本发明提供一种用于识别被设计用于主动和被动操作状态的至少一个控制元件的操作状态的方法, 用于控制装置,其中在所述主动操作状态下,所述控制元件控制处理装置的区域的处理功能,包括以下步骤:所述控制装置连接到所述处理装置,所述控制元件在功能上与 基于控制元件与过程功能的成功功能关联,将过程功能和控制元件的操作状态识别为有效。 本发明还提供了一种用于控制处理装置的区域的至少一个处理功能的控制装置,以及适用于执行根据本发明的方法的处理装置。
    • 29. 发明授权
    • Method and device adapted for performing single-channel bus coupling of a safety-critical process
    • 适于执行安全关键过程的单通道总线耦合的方法和装置
    • US08271708B2
    • 2012-09-18
    • US12278229
    • 2007-02-15
    • Rainer EschSteffen HornJohannes Kalhoff
    • Rainer EschSteffen HornJohannes Kalhoff
    • G06F13/42
    • H04L12/40176H04L1/0061H04L1/22H04L2001/0094H04L2012/4026
    • Method and device in which a data set that is relevant for a safety-critical process is processed by at least two redundant processing channels according to identical laws for each safe protocol and the redundant safe protocols are assembled into a common safe protocol, in that each processing channels accesses a common buffer register. For each register location, a write authorization is allocated only once such that the common safe protocol is assembled proportionally by writing different portions of the corresponding safe protocols. The contents of each register location of the buffer register is read before the transfer of the common safe protocol from the buffer register for verification of the safe protocol formed in common from each of the redundant processing channels. The safe protocol formed in common is released only as a reaction to a release for transmission by each redundant processing channel.
    • 根据与每个安全协议和冗余安全协议相同的规则,通过至少两个冗余处理信道处理与安全关键过程相关的数据集的方法和设备被组合成一个公共安全协议, 处理通道访问公共缓冲寄存器。 对于每个寄存器位置,写入授权仅被分配一次,使得通过写入相应的安全协议的不同部分按比例组装公用安全协议。 在从公共安全协议传输缓冲寄存器之前读取缓冲寄存器的每个寄存器位置的内容,用于验证每个冗余处理通道共同形成的安全协议。 共同形成的安全协议仅作为对每个冗余处理通道的传输释放的反应而被释放。