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1. 发明授权

US07586953B2 Method for monitoring a communication media access schedule of a communication controller of a communication system 失效
标题翻译：用于监视通信系统的通信控制器的通信介质访问调度的方法
公开(公告)号：US07586953B2
公开(公告)日：2009-09-08
申请号：US10613027
申请日：2003-07-07
申请人： Thomas Forest , Bernd Hedenetz , Mathias Rausch , Christopher Temple , Harald Eisele , Bernd Elend , Jörn Ungermann , Matthias Kühlewein , Ralf Belschner , Peter Lohrmann , Florian Bogenberger , Thomas Wuerz , Arnold Millsap , Patrick Heuts , Robert Hugel , Thomas Führer , Bernd Müller , Florian Hartwich , Manfred Zinke , Josef Berwanger , Christian Ebner , Harald Weiler , Peter Fuhrmann , Anton Schedl , Martin Peller
发明人： Thomas Forest , Bernd Hedenetz , Mathias Rausch , Christopher Temple , Harald Eisele , Bernd Elend , Jörn Ungermann , Matthias Kühlewein , Ralf Belschner , Peter Lohrmann , Florian Bogenberger , Thomas Wuerz , Arnold Millsap , Patrick Heuts , Robert Hugel , Thomas Führer , Bernd Müller , Florian Hartwich , Manfred Zinke , Josef Berwanger , Christian Ebner , Harald Weiler , Peter Fuhrmann , Anton Schedl , Martin Peller
IPC分类号： H04J3/06
CPC分类号： H04L12/40026 , H03M13/09 , H03M13/43 , H04J3/0652 , H04J3/0682 , H04J3/0694 , H04L7/0331 , H04L12/4035 , H04L12/417 , H04L12/44 , H04L12/6418 , H04L43/00 , H04L43/0847 , H04L2012/40241 , H04L2012/40273 , H04L2012/6435 , H04L2012/644 , H04L2012/6459
摘要： The invention refers to a method for monitoring a communication media access schedule of a communication controller (5) of a communication system (1) by means of a bus guardian (6). The communication system (1) comprises a communication media (2) and nodes (3) connected to the communication media (2). Each node (3) comprises a communication controller (5) and a bus guardian (6) assigned to the communication controller (5). Messages are transmitted among the nodes (3) across the communication media (2) based on a cyclic time triggered communication media access scheme. In order to provide a mechanism which allows the bus guardian (6) to monitor the communication media access scheme of the communication controller (5) even during startup of the communication it is suggested, that the bus guardian (6) has a priori knowledge about possible deviations from the communication media access schedule during startup of the communication and that the bus guardian (6) during startup makes use of the a priori knowledge to distinguish between an allowed deviation and a forbidden deviation caused by a failure of the communication controller (5).
摘要翻译：本发明涉及一种用于通过总线监控器（6）监视通信系统（1）的通信控制器（5）的通信介质访问调度的方法。通信系统（1）包括通信介质（2）和连接到通信介质（2）的节点（3）。每个节点（3）包括分配给通信控制器（5）的通信控制器（5）和总线监控器（6）。基于循环时间触发的通信媒体接入方案，在通信媒体（2）之间的节点（3）之间传送消息。为了提供一种允许总线监护人（6）甚至在通信启动期间监视通信控制器（5）的通信介质访问方案的机制，建议总线监护人（6）具有关于在通信启动期间与通信媒体访问调度的可能偏差，并且启动期间总线监控器（6）利用先验知识来区分由通信控制器（5）的故障引起的允许偏差和禁止偏差）。

2. 发明授权

US07430261B2 Method and bit stream decoding unit using majority voting 有权
标题翻译：方法和比特流解码单位采用多数投票
公开(公告)号：US07430261B2
公开(公告)日：2008-09-30
申请号：US10613039
申请日：2003-07-07
申请人： Thomas Forest , Bernd Hedenetz , Mathias Rausch , Christopher Temple , Harald Eisele , Bernd Elend , Jörn Ungermann , Matthias Kühlewein , Ralf Belschner , Peter Lohrmann , Florian Bogenberger , Thomas Wuerz , Arnold Millsap , Patrick Heuts , Robert Hugel , Thomas Führer , Bernd Müller , Florian Hartwich , Manfred Zinke , Josef Berwanger , Christian Ebner , Harald Weiler , Peter Fuhrmann , Anton Schedl , Martin Peller
发明人： Thomas Forest , Bernd Hedenetz , Mathias Rausch , Christopher Temple , Harald Eisele , Bernd Elend , Jörn Ungermann , Matthias Kühlewein , Ralf Belschner , Peter Lohrmann , Florian Bogenberger , Thomas Wuerz , Arnold Millsap , Patrick Heuts , Robert Hugel , Thomas Führer , Bernd Müller , Florian Hartwich , Manfred Zinke , Josef Berwanger , Christian Ebner , Harald Weiler , Peter Fuhrmann , Anton Schedl , Martin Peller
IPC分类号： H04L7/06
CPC分类号： H04L12/40026 , H03M13/09 , H03M13/43 , H04J3/0652 , H04J3/0682 , H04J3/0694 , H04L7/0331 , H04L12/4035 , H04L12/417 , H04L12/44 , H04L12/6418 , H04L43/00 , H04L43/0847 , H04L2012/40241 , H04L2012/40273 , H04L2012/6435 , H04L2012/644 , H04L2012/6459
摘要： A method and a bit stream decoding unit for bit stream decoding has a bit stream comprising a number of consecutive samples. In order to provide for rapid and, in particular, reliable decoding of the bit stream, a detection window comprising a number of samples is defined and the detection window is positioned at certain positions on the bit stream in order to comprise certain samples with respective sample values. A majority voting is applied to the sample values in the detection window and, in dependence on the result of the majority voting, the bit stream is decoded and respective bit values are generated.
摘要翻译：用于比特流解码的方法和比特流解码单元具有包括多个连续样本的比特流。为了提供对比特流的快速，特别是可靠的解码，定义包括多个样本的检测窗口，并且检测窗口位于比特流中的特定位置，以便包含具有相应样本的某些样本价值观。多数投票被应用于检测窗口中的样本值，并且根据多数投票的结果，比特流被解码并且生成相应的比特值。

3. 发明申请

US20050141565A1 Method for synchronizing clocks in a distributed communication system 审中-公开
标题翻译：用于在分布式通信系统中同步时钟的方法
公开(公告)号：US20050141565A1
公开(公告)日：2005-06-30
申请号：US10613000
申请日：2003-07-07
申请人： Thomas Forest , Bernd Hedenetz , Mathias Rausch , Christopher Temple , Harald Eisele , Bernd Elend , Jorn Ungermann , Matthias Kuhlewein , Ralf Belschner , Peter Lohrmann , Florian Bogenberger , Thomas Wuerz , Arnold Millsap , Patrick Heuts , Robert Hugel , Thomas Fuhrer , Bernd Muller , Florian Hartwich , Manfred Zinke , Josef Berwanger , Christian Ebner , Harald Weiler , Peter Fuhrmann , Anton Schedl , Martin Peller
发明人： Thomas Forest , Bernd Hedenetz , Mathias Rausch , Christopher Temple , Harald Eisele , Bernd Elend , Jorn Ungermann , Matthias Kuhlewein , Ralf Belschner , Peter Lohrmann , Florian Bogenberger , Thomas Wuerz , Arnold Millsap , Patrick Heuts , Robert Hugel , Thomas Fuhrer , Bernd Muller , Florian Hartwich , Manfred Zinke , Josef Berwanger , Christian Ebner , Harald Weiler , Peter Fuhrmann , Anton Schedl , Martin Peller
IPC分类号： H03M13/09 , H03M13/43 , H04J3/06 , H04L12/26 , H04L12/413 , H04L12/417 , H04L12/44 , H04L12/64
CPC分类号： H04L12/40026 , H03M13/09 , H03M13/43 , H04J3/0652 , H04J3/0682 , H04J3/0694 , H04L7/0331 , H04L12/4035 , H04L12/417 , H04L12/44 , H04L12/6418 , H04L43/00 , H04L43/0847 , H04L2012/40241 , H04L2012/40273 , H04L2012/6435 , H04L2012/644 , H04L2012/6459
摘要： The invention refers to one of a number of nodes of a communication system. The nodes are connected to a communication media for transmitting data among the nodes. Said one node comprises a communication controller, across which the node is connected to the communication media, and a bus guardian for controlling access of the communication controller to the communication media. In order to provide a cheap but nevertheless reliable way for monitoring the synchronized clock signal of a node of a communication system and in particular for detecting deviations of the synchronized clock signal it is suggested that a synchronized clock signal from the communication controller is made available to the bus guardian, and that the bus guardian comprises means for monitoring the synchronized clock signal using a bus guardian internal clock signal, which is generated by means of an electronic circuit and which is less accurate than the synchronized clock signal to be monitored.
摘要翻译：本发明涉及通信系统的多个节点之一。节点连接到通信媒体，用于在节点之间传输数据。所述一个节点包括通信控制器，所述节点连接到通信介质，以及总线监控器，用于控制通信控制器对通信介质的访问。为了提供用于监测通信系统的节点的同步时钟信号的便宜但仍然可靠的方式，特别是用于检测同步时钟信号的偏差，建议来自通信控制器的同步时钟信号可用于总线监护人，并且总线监护人包括使用总线监控内部时钟信号监视同步时钟信号的装置，其通过电子电路产生，并且其精度低于要监视的同步时钟信号。

4. 发明申请

US20110064090A1 CYCLICAL TIME-BASED COMMUNICATION SYSTEM, USER IN SUCH A SYSTEM AND TRANSMISSION METHOD 有权
标题翻译：循环时间通信系统，这种系统中的用户和传输方法
公开(公告)号：US20110064090A1
公开(公告)日：2011-03-17
申请号：US12954248
申请日：2010-11-24
申请人： Josef BERWANGER , Anton Schedl , Ralf Belschner , Peter Lohrmann , Matthias Kuehlewein , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel , Carsten Gebauer
发明人： Josef BERWANGER , Anton Schedl , Ralf Belschner , Peter Lohrmann , Matthias Kuehlewein , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel , Carsten Gebauer
IPC分类号： H04J3/00
CPC分类号： H04L12/40143 , H04L12/407 , H04L2012/40241 , H04L2012/40273 , H04L2012/4028 , H04L2012/40286 , H04L2012/40293
摘要： A cyclical time-based communication system, for the transmission of data (DATA) between users, comprising a databus and users connected thereto. The data transmission occurs within cyclical repeating timeframes, each with at least two timeslots. Each timeslot is provided for the transmission of a message (Ni). A message (Ni) comprises at least part of the data (DATA) and each message (Ni) is provided with a code (ID). The bandwidth available for data transmission may be better utilized, if the code (ID) is placed within the message(Ni), each message (Ni) is additionally provided with time information concerning the timeslot which may be extracted from the code, and at least one of the timeslots may be used for transmission of various messages in various cycles. In a preferred embodiment the information relating to the current cycle comprises an ordinal number. In the simplest case the number has two values 0 and 1.
摘要翻译：一种周期性的基于时间的通信系统，用于在用户之间传输数据（DATA），包括数据总线和与其连接的用户。数据传输发生在周期性重复时间帧内，每个帧至少有两个时隙。每个时隙被提供用于传输消息（Ni）。消息（Ni）包括数据的至少一部分（DATA），并且每个消息（Ni）被提供有代码（ID）。可以更好地利用可用于数据传输的带宽，如果代码（ID）被放置在消息（Ni）内，则每个消息（Ni）附加地提供有关可以从代码提取的时隙的时间信息，并且在时隙中的至少一个可以用于各种周期中的各种消息的传输。在优选实施例中，与当前周期相关的信息包括序数。在最简单的情况下，该数字具有两个值0和1。

5. 发明授权

US07912080B2 Cyclical time-based communication system, user in such a system and transmission method 有权
标题翻译：循环时基通信系统，用户在这样的系统和传输方式
公开(公告)号：US07912080B2
公开(公告)日：2011-03-22
申请号：US10500657
申请日：2002-12-04
申请人： Josef Berwanger , Anton Schedl , Ralf Belschner , Peter Lohrmann , Matthias Kuehlewein , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel , Carsten Gebauer
发明人： Josef Berwanger , Anton Schedl , Ralf Belschner , Peter Lohrmann , Matthias Kuehlewein , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel , Carsten Gebauer
IPC分类号： H04J3/00
CPC分类号： H04L12/40143 , H04L12/407 , H04L2012/40241 , H04L2012/40273 , H04L2012/4028 , H04L2012/40286 , H04L2012/40293
摘要： The invention relates to a cyclical time-based communication system, for the transmission of useful data (DATA) between users of the system, which comprises a databus and users connected thereto. The data transmission occurs within cyclical repeating timeframes, each with at least two timeslots. Each timeslot is provided for the transmission of a message (Ni). A message (Ni) comprises at least part of the useful data (DATA) and each message (Ni) is provided with a code (ID). The bandwidth available for data transmission may be better utilized, if the code (ID) is placed within the message (Ni) as a part thereof, each message (Ni) is additionally provided with time information concerning the timeslot which may be extracted from the code and at least one of the timeslots within the timeframes may be used for transmission of various messages in various cycles. In a preferred embodiment the information relating to the current cycle comprises an ordinal number for the cycle. In the simplest case the number has two values 0 and 1. Even and odd cycles can thus be differentiated. The ordinal number may be increased to differentiate more cycles from each other. The transmission method is preferably based on the FlexRay protocol.
摘要翻译：本发明涉及一种周期性的基于时间的通信系统，用于在系统的用户之间传输有用数据（DATA），其包括数据总线和与其连接的用户。数据传输发生在周期性重复时间帧内，每个帧至少有两个时隙。每个时隙被提供用于传输消息（Ni）。消息（Ni）包括有用数据（DATA）的至少一部分，并且每个消息（Ni）被提供有代码（ID）。可以更好地利用可用于数据传输的带宽，如果代码（ID）作为其一部分放置在消息（Ni）内，则每个消息（Ni）还附加地提供有关可以从代码，并且时间帧内的时隙中的至少一个可以用于各种周期中的各种消息的传输。在优选实施例中，与当前周期相关的信息包括该循环的序数。在最简单的情况下，该数字具有两个值0和1.因此可以区分偶数和奇数周期。可以增加序号以区分更多的周期。传输方法优选地基于FlexRay协议。

6. 发明申请

US20050131852A1 Cyclical time-based communication system, user in such a system and transmission method 有权
标题翻译：循环时基通信系统，用户在这样的系统和传输方式
公开(公告)号：US20050131852A1
公开(公告)日：2005-06-16
申请号：US10500657
申请日：2002-12-04
申请人： Josef Berwanger , Anton Schedl , Ralf Belschner , Peter Lohrmann , Matthias Kuehlewein , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel , Carsten Gebauer
发明人： Josef Berwanger , Anton Schedl , Ralf Belschner , Peter Lohrmann , Matthias Kuehlewein , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel , Carsten Gebauer
IPC分类号： H04L12/40 , H04L12/407 , G06F7/00
CPC分类号： H04L12/40143 , H04L12/407 , H04L2012/40241 , H04L2012/40273 , H04L2012/4028 , H04L2012/40286 , H04L2012/40293
摘要： The invention relates to a cyclical time-based communication system, for the transmission of useful data (DATA) between users of the system, which comprises a databus and users connected thereto. The data transmission occurs within cyclical repeating timeframes, each with at least two timeslots. Each timeslot is provided for the transmission of a message (Ni). A message (Ni) comprises at least part of the useful data (DATA) and each message (Ni) is provided with a code (ID). The bandwidth available for data transmission may be better utilized, if the code (ID) is placed within the message (Ni) as a part thereof, each message (Ni) is additionally provided with time information concerning the timeslot which may be extracted from the code and at least one of the timeslots within the timeframes may be used for transmission of various messages in various cycles. In a preferred embodiment the information relating to the current cycle comprises an ordinal number for the cycle. In the simplest case the number has two values 0 and 1. Even and odd cycles can thus be differentiated. The ordinal number may be increased to differentiate more cycles from each other. The transmission method is preferably based on the FlexRay protocol.
摘要翻译：本发明涉及一种周期性的基于时间的通信系统，用于在系统的用户之间传输有用数据（DATA），其包括数据总线和与其连接的用户。数据传输发生在周期性重复时间帧内，每个帧至少有两个时隙。每个时隙被提供用于传输消息（Ni）。消息（Ni）包括有用数据（DATA）的至少一部分，并且每个消息（Ni）被提供有代码（ID）。可以更好地利用可用于数据传输的带宽，如果代码（ID）作为其一部分放置在消息（Ni）内，则每个消息（Ni）还附加地提供有关可以从代码，并且时间帧内的时隙中的至少一个可以用于各种周期中的各种消息的传输。在优选实施例中，与当前周期相关的信息包括该循环的序数。在最简单的情况下，该数字具有两个值0和1.因此可以区分偶数和奇数周期。可以增加序号以区分更多的周期。传输方法优选地基于FlexRay协议。

7. 发明授权

US08493990B2 Cyclical time-based communication system, user in such a system and transmission method 有权
标题翻译：循环时基通信系统，用户在这样的系统和传输方式
公开(公告)号：US08493990B2
公开(公告)日：2013-07-23
申请号：US12954248
申请日：2010-11-24
申请人： Josef Berwanger , Anton Schedl , Ralf Belschner , Peter Lohrman , Matthias Kuehlewein , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel , Carsten Gebauer
发明人： Josef Berwanger , Anton Schedl , Ralf Belschner , Peter Lohrman , Matthias Kuehlewein , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel , Carsten Gebauer
IPC分类号： H04J3/00
CPC分类号： H04L12/40143 , H04L12/407 , H04L2012/40241 , H04L2012/40273 , H04L2012/4028 , H04L2012/40286 , H04L2012/40293
摘要： A cyclical time-based communication system, for the transmission of data (DATA) between users, comprising a databus and users connected thereto. The data transmission occurs within cyclical repeating timeframes, each with at least two timeslots. Each timeslot is provided for the transmission of a message (Ni). A message (Ni) comprises at least part of the data (DATA) and each message (Ni) is provided with a code (ID). The bandwidth available for data transmission may be better utilized, if the code (ID) is placed within the message (Ni), each message (Ni) is additionally provided with time information concerning the timeslot which may be extracted from the code, and at least one of the timeslots may be used for transmission of various messages in various cycles. In a preferred embodiment the information relating to the current cycle comprises an ordinal number. In the simplest case the number has two values 0 and 1.
摘要翻译：一种周期性的基于时间的通信系统，用于在用户之间传输数据（DATA），包括数据总线和与其连接的用户。数据传输发生在周期性重复时间帧内，每个帧至少有两个时隙。每个时隙被提供用于传输消息（Ni）。消息（Ni）包括数据的至少一部分（DATA），并且每个消息（Ni）被提供有代码（ID）。可以更好地利用可用于数据传输的带宽，如果代码（ID）被放置在消息（Ni）内，则每个消息（Ni）附加地提供有关可以从代码提取的时隙的时间信息，并且在时隙中的至少一个可以用于各种周期中的各种消息的传输。在优选实施例中，与当前周期相关的信息包括序数。在最简单的情况下，该数字具有两个值0和1。

8. 发明授权

US06842808B2 Data exchange between users connected by a bus system and having separate time bases 有权
标题翻译：通过总线系统连接并具有单独时基的用户之间的数据交换
公开(公告)号：US06842808B2
公开(公告)日：2005-01-11
申请号：US09754439
申请日：2001-01-04
申请人： Andreas Weigl , Thomas Fuehrer , Bernd Müller , Florian Hartwich , Robert Hugel
发明人： Andreas Weigl , Thomas Fuehrer , Bernd Müller , Florian Hartwich , Robert Hugel
IPC分类号： G06F1/14 , G06F13/00 , H04J3/06 , H04L7/00 , H04L12/417 , G06F13/36 , G06F13/62
CPC分类号： B01D45/04 , G05B2219/25031 , H04J3/0655
摘要： A method and device for the exchange of data in messages between at least two users which are connected by a bus system and have separate time bases, the messages containing the data being transmitted by the users via the bus system; and a first user, in a function as timer, controls the messages as a function of time in such a way that it repeatedly transmits a reference message, which contains time information regarding the time base of the first user, via the bus at a specifiable time interval; the at least second user forms its own time information, using its time base, as a function of the time information of the first user; a correction value is ascertained from the two pieces of time information; and the second user adapts its time information and/or its time base as a function of the correction value.
摘要翻译：一种用于在由总线系统连接并具有单独的时基的至少两个用户之间的消息中交换数据的方法和装置，所述消息包含由用户经由总线系统发送的数据; 并且作为定时器的功能的第一用户以这样的方式控制消息作为时间的函数，使得其以可指定的方式经由总线反复地发送包含关于第一用户的时基的时间信息的参考消息时间间隔; 所述至少第二用户使用其时基作为所述第一用户的时间信息的函数形成其自己的时间信息; 从两个时间信息确定校正值; 并且第二用户根据校正值来调整其时间信息和/或其时基。

9. 发明授权

US07898987B2 Method and device for the exchange of data between at least two users connected to a bus system 有权
标题翻译：用于在连接到总线系统的至少两个用户之间交换数据的方法和设备
公开(公告)号：US07898987B2
公开(公告)日：2011-03-01
申请号：US11435815
申请日：2006-05-16
申请人： Andreas Weigl , Thomas Fuehrer , Bernd Müller , Florian Hartwich , Robert Hugel
发明人： Andreas Weigl , Thomas Fuehrer , Bernd Müller , Florian Hartwich , Robert Hugel
IPC分类号： H04L12/28 , H04L12/42 , H04B7/212 , H04J3/06
CPC分类号： H04J3/0641
摘要： A method for exchanging data in messages between at least two users connected by a bus system, where each of the at least two users includes a predefinable and/or ascertainable timing mark, includes causing the at least two users to transmit, via the bus system, messages including the data. The method also includes causing a first user, in a function as timer, to control the messages as a function of time in such a way that it repeatedly transmits a reference message, which contains time information of the first user, via the bus at a specifiable time interval. Further, if the timing mark of the second user is reached without a reference message of the first user reaching the second user, the second user is caused to take over the function of timer by transmitting its own reference message with its own time information via the bus system.
摘要翻译：一种用于在由总线系统连接的至少两个用户之间的消息中交换数据的方法，其中所述至少两个用户中的每一个包括可预定义和/或可确定的定时标记，包括使所述至少两个用户经由所述总线系统，包括数据的消息。该方法还包括使作为定时器的功能中的第一用户以这样的方式控制消息作为时间的函数，使得其以一种方式经由总线重复发送包含第一用户的时间信息的参考消息可指定的时间间隔。此外，如果在没有第一用户的参考消息到达第二用户的情况下到达第二用户的定时标记，则通过经由自身的时间信息发送具有其自己的时间信息的自己的参考消息来使第二用户接管定时器的功能总线系统。

10. 发明授权

US07075898B2 Method and device for the exchange of data between at least two users connected to a bus system 有权
公开(公告)号：US07075898B2
公开(公告)日：2006-07-11
申请号：US09755866
申请日：2001-01-05
申请人： Andreas Weigl , Thomas Fuehrer , Bernd Müller , Florian Hartwich , Robert Hugel
发明人： Andreas Weigl , Thomas Fuehrer , Bernd Müller , Florian Hartwich , Robert Hugel
IPC分类号： H04L12/26
CPC分类号： H04J3/0641
摘要： A method for the exchange of data in messages between at least two users which are connected by a bus system, the messages containing the data being transmitted by the users via the bus system, and each user containing a predefinable and/or ascertainable timing mark; a first user, in a function as timer, controls the messages as a function of time in such a way that it repeatedly transmits a reference message, which contains time information of the first user, via the bus at a specifiable time interval, and if the timing mark of the second user is reached without a reference message of the first user reaching the second user, the at least second user takes over the function of timer by transmitting its own reference message with its own time information via the bus system.

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