SYNCHRONES, GETAKTETES KOMMUNIKATIONSSYSTEM MIT DEZENTRALEN EIN-/AUSGABE-BAUGRUPPEN UND VERFAHREN ZUR EINBINDUNG DEZENTRALER EIN-/AUSGABE-BAUGRUPPEN IN EIN SOLCHES SYSTEM
    2.
    发明公开
    SYNCHRONES, GETAKTETES KOMMUNIKATIONSSYSTEM MIT DEZENTRALEN EIN-/AUSGABE-BAUGRUPPEN UND VERFAHREN ZUR EINBINDUNG DEZENTRALER EIN-/AUSGABE-BAUGRUPPEN IN EIN SOLCHES SYSTEM 有权
    同步,主频通信系统集成远程I / O总成分布式输入/输出总成和方法,这样的系统

    公开(公告)号:EP1368935A2

    公开(公告)日:2003-12-10

    申请号:EP02727207.9

    申请日:2002-03-11

    摘要: The invention relates to a synchronous, clocked communication system, for example a distributed automation system, whose users can be any automation components and that are interconnected via a data network (1). The method for integrating local input/output components (2, 3) allows integration of the local input/output components (2, 3) into the synchronous, clocked communication system in such a manner that they can use its properties without reservation, thereby allowing the detection of input signals and the output of output signals in a deterministic and synchronous manner in the local input/output components (2, 3). The inventive method further allows for the detection of input signals with an exactness smaller than the length of a communication cycle of the communication system and for the support of switching the output signals in smaller time segments than the length of a communication cycle, which is especially useful for control cams. The invention further allows for the synchronization of the detection of actual values and the output of desired values of various automation components such as, for example, input/output components (2, 3) and digital drives (4, 5,6). Any bus system such as, for example, field bus, profibus, Ethernet, Industrial Ethernet, FireWire or for example PC-internal bus systems (PCI) etc. can be used as the data network (1) of the communication system.

    SYNCHRONES, GETAKTETES KOMMUNIKATIONSSYSTEM MIT RELATIVUHR UND VERFAHREN ZUM AUFBAU EINES SOLCHEN SYSTEMS
    3.
    发明公开
    SYNCHRONES, GETAKTETES KOMMUNIKATIONSSYSTEM MIT RELATIVUHR UND VERFAHREN ZUM AUFBAU EINES SOLCHEN SYSTEMS 有权
    同步,主频通信系统和建立方法相对时钟这样的系统

    公开(公告)号:EP1368728A2

    公开(公告)日:2003-12-10

    申请号:EP02727204.6

    申请日:2002-03-11

    IPC分类号: G06F1/14 H04J3/06

    CPC分类号: H04J3/0652 G06F1/14

    摘要: The invention relates to a synchronous, clocked communication system, for example a distributed automation system, whose user can be any automation components and are interconnected via a data network (1) for the purpose of mutual data exchange. Any bus system such as, for example, field bus, profibus, Ethernet, etc. can be used as the data network (1) of the communication system. One user of said communication system is configured as a clock and ensures distribution and observation of the used communication clock pulse to all users and by all users. By means of the same mechanism, the clock can introduce a relative time clock (9) in the entire communication system for all users. The respective user is then also master of the relative time clock (9) and the valid relative time (16). All users of the communication system are thus permanently synchronized to the relative time clock (9) with the valid relative time (16) which is valid for the whole system and therefore have the same concept of time at any time. The inventive system and method improves and/or even facilitates the putting into operation of applicative sequences, synchronization of simultaneously occurring events, time-wise accuracy in the detection of events or switching of outputs.

    ANWENDUNGEN EINES SCHALTBAREN DATENNETZES FÜR ECHTZEIT- UND NICHTECHTZEITKOMMUNIKATION
    8.
    发明公开
    ANWENDUNGEN EINES SCHALTBAREN DATENNETZES FÜR ECHTZEIT- UND NICHTECHTZEITKOMMUNIKATION 有权
    可切换的数据网络进行实时和非实时通信应用

    公开(公告)号:EP1370916A2

    公开(公告)日:2003-12-17

    申请号:EP02726058.7

    申请日:2002-03-11

    IPC分类号: G05B19/418 H04L29/06

    摘要: The invention relates to a system and method;- for controlling a first user (2) in a switchable data network (1), by a second user (9) in the switchable data network (1), whereby the communication between users in the switchable data network (1) is achieved by means of one or several point-to-point connections in transmission cycles which are synchronous with each other;- for transmission of a conductance from a first user (2) in a switchable network (1) to a second user (9) in the switchable network (1), whereby the communication between users in the switchable network (1) occurs by means of one or several point-to-point connections in transmission cycles which are synchronous with each other;- for transmission of input and output values between an input/output station (45) and a controller (40) by means of a switchable data network (1);- for transmission of a data telegram with application data by means of a switchable data network (1);- and for generation of a relative clock (68) in a user (58) in a switchable data network (1).

    VERFAHREN UND SYSTEM ZUR KOPPLUNG VON DATENNETZEN
    9.
    发明公开
    VERFAHREN UND SYSTEM ZUR KOPPLUNG VON DATENNETZEN 有权
    方法和系统配对数据网络

    公开(公告)号:EP1368942A2

    公开(公告)日:2003-12-10

    申请号:EP02727208.7

    申请日:2002-03-11

    IPC分类号: H04L12/64

    摘要: The invention relates to method and to a system for transmitting data, comprising a first data network (1) with first means for transmitting data in at least one first transmission cycle. The first transmission cycle is divided up in a first section (4) for transmitting real-time critical data and a second section (5) for transmitting non real-time critical data. The system further comprises a second data network (2) with second means for transmitting data in at least one second transmission cycle. The second transmission cycle is divided up in a third section (7) for transmitting real-time critical data and in a fourth section (8) for transmitting non real-time critical data. A coupling unit (13) is used to transmit real-time critical data from the first section to the third section.