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1. 发明授权

US07107473B2 Method and device for synchronizing the global time of a plurality of TTCAN buses and a corresponding bus system 有权
标题翻译：用于使多个TTCAN总线和相应总线系统的全局时间同步的方法和装置
公开(公告)号：US07107473B2
公开(公告)日：2006-09-12
申请号：US10472098
申请日：2002-03-14
申请人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
发明人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
IPC分类号： G06F13/42
CPC分类号： G06F11/008 , G05B2219/25031 , G06F13/4054 , G06F13/4286 , H04J3/0652 , H04L12/4625 , H04L12/66 , H04L2012/40241
摘要： A method, a device, and a bus system for synchronizing at least two TTCAN buses having at least one bus user, a global time being determined in each TTCAN bus, and the deviations in the global times of the TTCAN buses being determined from the global times, the TTCAN buses being connected via at least one user and the deviations in the individual global times being transmitted to at least one bus user, and the global times of the TTCAN buses connected via at least one user being adjusted to one another as a function of the deviations in the global times, so that the TTCAN buses are synchronized with respect to the global times.
摘要翻译：一种用于同步至少两个具有至少一个总线用户的TTCAN总线的方法，设备和总线系统，在每个TTCAN总线中确定全局时间，并且从全局确定TTCAN总线的全局时间偏差时间，TTCAN总线通过至少一个用户连接，并且各个全局时间中的偏差被传送到至少一个总线用户，并且经由至少一个用户连接的TTCAN总线的全局时间被彼此调整为一个全球时间偏差的功能，使TTCAN总线相对于全球时代同步。

2. 发明授权

US07979730B2 Method and device for synchronizing cycle time of a plurality of TTCAN buses based on determined global time deviations and a corresponding bus system 有权
标题翻译：用于基于确定的全局时间偏差和相应的总线系统来同步多个TTCAN总线的周期时间的方法和装置
公开(公告)号：US07979730B2
公开(公告)日：2011-07-12
申请号：US12148051
申请日：2008-04-15
申请人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
发明人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
IPC分类号： G06F1/12
CPC分类号： G06F11/008 , G05B2219/25031 , G06F13/4054 , G06F13/4286 , H04J3/0652 , H04L12/4625 , H04L12/66 , H04L2012/40241
摘要： A method, a device, and a bus system for synchronizing at least two TTCAN buses having at least one bus user, there being cycle times of the basic cycles in the TTCAN buses, a global time being determined in each TTCAN bus and the deviations of the global times of the TTCAN buses which are linked together by at least one user being determined from the global times, and the deviations of the individual global times being transmitted to at least one bus user, the cycle times of the TTCAN buses, which are connected by at least one user, being mutually adjusted as a function of the deviations in the global times in such a way that the buses are synchronized with respect to the cycle times.
摘要翻译：一种用于使具有至少一个总线用户的至少两个TTCAN总线同步的方法，装置和总线系统，在TTCAN总线中存在基本周期的周期时间，每个TTCAN总线中确定的全局时间和由全球时间确定的至少一个用户链接在一起的TTCAN总线的全球时间，以及发送给至少一个总线用户的各个全球时间的偏差，TTCAN总线的周期时间通过至少一个用户连接，以与总体相对于循环时间同步的方式相互调整为全局时间中的偏差的函数。

3. 发明授权

US07383458B2 Method and device for synchronizing the cycle time of a plurality of TTCAN buses based on determined global time deviations and corresponding bus system 有权
标题翻译：用于基于确定的全局时间偏差和相应的总线系统来同步多个TTCAN总线的周期时间的方法和装置
公开(公告)号：US07383458B2
公开(公告)日：2008-06-03
申请号：US10471902
申请日：2002-03-14
申请人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
发明人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
IPC分类号： G06F1/12
CPC分类号： G06F11/008 , G05B2219/25031 , G06F13/4054 , G06F13/4286 , H04J3/0652 , H04L12/4625 , H04L12/66 , H04L2012/40241
摘要： A method, a device, and a bus system for synchronizing at least two TTCAN buses having at least one bus user, there being cycle times of the basic cycles in the TTCAN buses, a global time being determined in each TTCAN bus and the deviations of the global times of the TTCAN buses which are linked together by at least one user being determined from the global times, and the deviations of the individual global times being transmitted to at least one bus user, the cycle times of the TTCAN buses, which are connected by at least one user, being mutually adjusted as a function of the deviations in the global times in such a way that the buses are synchronized with respect to the cycle times.
摘要翻译：一种用于使具有至少一个总线用户的至少两个TTCAN总线同步的方法，装置和总线系统，在TTCAN总线中存在基本周期的周期时间，每个TTCAN总线中确定的全局时间和由全球时间确定的至少一个用户链接在一起的TTCAN总线的全球时间，以及发送给至少一个总线用户的各个全球时间的偏差，TTCAN总线的周期时间通过至少一个用户连接，以与总体相对于循环时间同步的方式相互调整为全局时间中的偏差的函数。

4. 发明授权

US07362834B2 Method and device for synchronizing at least one node of a bus system and a corresponding bus system 有权
标题翻译：用于同步总线系统的至少一个节点和相应总线系统的方法和装置
公开(公告)号：US07362834B2
公开(公告)日：2008-04-22
申请号：US10471953
申请日：2002-03-13
申请人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
发明人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
IPC分类号： H04L7/00
CPC分类号： H04L12/403 , G06F1/08 , G06F1/12 , H04J3/0638 , H04J3/0652 , H04L12/40006
摘要： Method of synchronizing at least one user of a bus system which is operated with a preselectable system clock period (NTU), a local clock period (LNTU) and a reference clock period (GNTU) being preselected for the at least one user, and the reference clock period (GNTU) being synchronized with the system clock period (NTU), a local clock period (SLNTU), synchronized with the system clock period (NTU), of the at least one user being generated by linking the local clock period (LNTU) to a scaling factor (P), the scaling factor (P) reflecting a ratio of the reference clock period (GNTU) to the local clock period (LNTU), the scaling factor (P) for synchronization of the local clock period (LNTU) being adapted to the system clock period (NTU) by addition or subtraction of an adjustment value (O).
摘要翻译：同步至少一个总线系统的用户的方法，所述总线系统的操作与预选的系统时钟周期（NTU），本地时钟周期（LNTU）和对于至少一个用户预先选择的参考时钟周期（GNTU）参考时钟周期（GNTU）与系统时钟周期（NTU）同步，与系统时钟周期（NTU）同步的本地时钟周期（SLNTU）与通过链接本地时钟周期（ LNTU）到缩放因子（P），反映基准时钟周期（GNTU）与本地时钟周期（LNTU）的比率的缩放因子（P），用于本地时钟周期（...）的同步的缩放因子（P） LNTU）通过加减调整值（O）而适应于系统时钟周期（NTU）。

5. 发明授权

US07228450B2 Method and device for the formation of clock pulses in a bus system having at least one station, bus system and station 有权
标题翻译：在具有至少一个站，总线系统和站的总线系统中形成时钟脉冲的方法和装置
公开(公告)号：US07228450B2
公开(公告)日：2007-06-05
申请号：US10471908
申请日：2002-03-13
申请人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
发明人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
IPC分类号： G06F1/06
CPC分类号： G06F1/12 , G06F1/04 , H04L12/407
摘要： A method for forming clock pulses of a second clock cycle (AT, TT) from clock pulses of a specified first clock cycle (ET) in a bus system having at least one user, a first number (E) of the clock pulses of the first clock cycle being determined or specified in a specifiable time interval and a second number (A) of the clock pulses of the second clock cycle being determined or specified in the specifiable time interval, in which an intermediate value (R) of the number of clock pulses is specified in the specifiable time interval, and the intermediate value (R) is compared to a value (C) which is formed from the first number (E) of clock pulses and the second number (A) of clock pulses and from the comparison a truth value (TRUE, FALSE) is yielded, and a clock pulse of the second clock cycle (AT, TT) is generated as a function of the truth value (TRUE, FALSE).
摘要翻译：一种用于在具有至少一个用户的总线系统中从指定的第一时钟周期（ET）的时钟脉冲形成第二时钟周期（AT，TT）的时钟脉冲的方法，所述时钟脉冲的第一数量（E）在指定时间间隔内确定或指定第一时钟周期，并且在可指定的时间间隔中确定或指定第二时钟周期的时钟脉冲的第二数量（A），其中数量的中间值（R）在指定时间间隔内指定时钟脉冲，并将中间值（R）与由时钟脉冲的第一数量（E）和时钟脉冲的第二数量（A）形成的值（C）进行比较，比较真值（TRUE，FALSE），并且产生第二时钟周期（AT，TT）的时钟脉冲作为真值（TRUE，FALSE）的函数。

6. 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。

7. 发明授权

US07549072B2 Method and device for synchronizing the global time of a plurality of buses and a corresponding bus system 有权
标题翻译：用于使多个总线的总时间和相应的总线系统同步的方法和装置
公开(公告)号：US07549072B2
公开(公告)日：2009-06-16
申请号：US11441737
申请日：2006-05-25
申请人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
发明人： Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
IPC分类号： G06F1/12
CPC分类号： G06F11/008 , G05B2219/25031 , G06F13/4054 , G06F13/4286 , H04J3/0652 , H04L12/4625 , H04L12/66 , H04L2012/40241
摘要： A method, a device, and a bus system for synchronizing at least two buses having at least one bus user, a global time being determined in each bus, and the deviations in the global times of the buses being determined from the global times, the buses being connected via at least one user and the deviations in the individual global times being transmitted to at least one bus user, and the global times of the buses connected via at least one user being adjusted to one another as a function of the deviations in the global times, so that the buses are synchronized with respect to the global times. The buses may include TTCAN buses.
摘要翻译：一种方法，设备和总线系统，用于同步至少两个具有至少一个总线用户的总线，在每个总线中确定全局时间，并且从全局时间确定总线的全局时间偏差，总线通过至少一个用户连接，并且各个全局时间中的偏差被传送到至少一个总线用户，并且经由至少一个用户连接的总线的全局时间被调整为彼此之间的偏差全球时代，使巴士在全球时代同步。公交车可能包括TTCAN巴士。

8. 发明授权

US07466717B1 Method and device for exchanging data between at least two users that are 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装置
公开(公告)号：US07466717B1
公开(公告)日：2008-12-16
申请号：US10169517
申请日：2000-11-14
申请人： Andreas Weigl , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
发明人： Andreas Weigl , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel
IPC分类号： H04L12/42 , H04B1/44 , H04J3/06
CPC分类号： G06F13/3625 , G06F13/372
摘要： A method and a device for exchanging data in messages between at least two stations connected by a bus system. The messages contain the data being transmitted by the stations over the bus system. Each message contains an identifier characterizing the data contained therein. Each station decides on the basis of the identifier whether to receive the message. The messages are controlled in time by a first station. The first station repeatedly transmits a reference message over the bus in at least one specifiable time interval. The time interval is subdivided into time windows of a specifiable length, the messages being transmitted in the time windows.
摘要翻译：一种用于在由总线系统连接的至少两个站之间的消息中交换数据的方法和装置。这些消息包含通过总线系统由站发送的数据。每个消息包含表征其中包含的数据的标识符。每个站根据标识符决定是否接收消息。消息由第一个站点及时控制。第一站在至少一个可指定的时间间隔内通过总线重复发送参考消息。时间间隔被细分为可指定长度的时间窗口，消息在时间窗口中发送。

9. 发明申请

US20070083787A1 Method and device for exchanging data between at least two stations connected via a bus system 有权
标题翻译：用于经由总线系统连接的至少两个站之间交换数据的方法和装置
公开(公告)号：US20070083787A1
公开(公告)日：2007-04-12
申请号：US11636195
申请日：2006-12-08
申请人： Andreas Weigl , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel , Peter Baeuerle
发明人： Andreas Weigl , Thomas Fuehrer , Bernd Mueller , Florian Hartwich , Robert Hugel , Peter Baeuerle
IPC分类号： G06F1/04
CPC分类号： H04J3/0652 , H04L7/08 , H04L12/4135 , H04L12/417 , H04L2012/40215 , H04L2012/40273
摘要： A method and a device for exchanging data in messages between at least two stations connected via a bus system, the messages containing the data being transmitted by the stations over the bus system and the messages being controlled over time by a first station in such a manner that the first station repeatedly transmits a reference message over the bus at at least one specifiable time interval and the time interval is divided into time windows of specifiable length, the messages being transmitted in the time windows, a reference message and the subsequent time windows until the next reference message being combined into a first cycle, and the first station interrupting the transmission at the end of a first cycle due to a stop request, in particular, a message of the at least second station.
摘要翻译：一种用于在经由总线系统连接的至少两个站之间的消息中交换消息中的数据的方法和装置，所述消息包含由所述站通过总线系统发送的数据，以及由第一站以这种方式随时间被控制的消息第一站在至少一个可指定的时间间隔通过总线重复发送参考消息，并且将时间间隔划分为可指定长度的时间窗口，在时间窗口中发送的消息，参考消息和随后的时间窗口直到下一个参考消息被组合成第一周期，并且由于停止请求，特别是至少第二站的消息，第一站在第一周期结束时中断传输。

10. 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。

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