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1. 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。

2. 发明授权

US07949811B2 Method and device for creating a time schedule for transmitting messages on a bus system 有权
标题翻译：用于创建用于在总线系统上传输消息的时间表的方法和装置
公开(公告)号：US07949811B2
公开(公告)日：2011-05-24
申请号：US10471909
申请日：2002-03-14
申请人： Thomas Fuehrer , Bernd Mueller
发明人： Thomas Fuehrer , Bernd Mueller
IPC分类号： G06F13/00 , G06F13/36 , G06F13/362
CPC分类号： H04L12/4015 , H04L12/4135 , H04L2012/40215
摘要： A method for creating a time schedule for transmitting messages on a bus system (bus schedule), the time schedule being created by using a genetic algorithm.
摘要翻译：一种用于创建用于在总线系统上传输消息的时间表（总线时间表）的方法，所述时间表是通过使用遗传算法创建的。

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

US07269488B2 Method for controlling a component of a distributed safety-relevant system 失效
标题翻译：用于控制分布式安全相关系统的组件的方法
公开(公告)号：US07269488B2
公开(公告)日：2007-09-11
申请号：US10276603
申请日：2002-03-14
申请人： Thomas Fuehrer , Bernd Mueller
发明人： Thomas Fuehrer , Bernd Mueller
IPC分类号： G06F19/00
CPC分类号： G05B19/0428 , B60W2050/0045 , G05B2219/24053 , G05B2219/2637
摘要： A method of triggering a component in a distributed safety-related system, i.e., a component of an X-by-wire system in a motor vehicle, is described. The component is triggered by a process computer assigned to the component and connected to a communication system via a communications controller. A monitoring unit which is independent of the process computer is provided for monitoring the process computer. To simplify the configuration of such a safety-related system while at the same time at least retaining the safety that is achievable on enabling the components, the functions of the monitoring unit are executed by the communications controller. The communications controller may execute a question-and-answer communication with the process computer.
摘要翻译：描述了在分布式安全相关系统中触发组件的方法，即机动车辆中的X线制系统的部件。组件由分配给组件的进程计算机触发，并通过通信控制器连接到通信系统。提供独立于过程计算机的监视单元，用于监视过程计算机。为了简化这种安全相关系统的配置，同时至少保持在启用组件时可实现的安全性，监控单元的功能由通信控制器执行。通信控制器可以执行与处理计算机的问答通信。

7. 发明授权

US07260652B2 Method and communication system for exchanging data between at least two stations via a bus system 有权
标题翻译：用于经由总线系统在至少两个站之间交换数据的方法和通信系统
公开(公告)号：US07260652B2
公开(公告)日：2007-08-21
申请号：US10034056
申请日：2001-12-27
申请人： Thomas Fuehrer , Bernd Mueller
发明人： Thomas Fuehrer , Bernd Mueller
IPC分类号： G06F15/16 , G06F1/04 , G06F1/12 , H04L7/00
CPC分类号： H04L12/4135 , H04J3/0638 , H04J3/0644 , H04J3/0655 , H04L12/403 , H04L2012/40215
摘要： A method and communication system for exchanging data between at least two stations that are connected to one another via a distributed bus system, in which the data is contained in messages that are sent by the stations via the bus system. A common global time base, which at a predefinable instant is synchronized with an external reference time, and is provided for the stations of the bus system. To ensure reliable synchronization of the global time base with the external reference time, in particular without destroying the characteristics of the global time, (that is, without causing jumps in the global time base or a regressive global time), the stations of the communication system receive information regarding correction of the global time base, consent to a uniform correction value, and synchronously carry out external synchronization (that is, correction of the global time base).
摘要翻译：一种用于经由分布式总线系统彼此连接的至少两个站之间交换数据的方法和通信系统，其中数据被包含在由站经由总线系统发送的消息中。一个常见的全球时基，在一个可预定的瞬间与外部参考时间同步，并为总线系统的站点提供。为了确保全局时基与外部参考时间的可靠同步，特别是不破坏全局时间的特性（即，不引起全局时基的跳跃或全球时间的回归），通信站系统接收关于全局时基校正的信息，同意一致的校正值，并且同步地执行外部同步（即，全局时基的校正）。

8. 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。

9. 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。

10. 发明授权

US07616560B2 Bus system consisting of at least two data buses 有权
标题翻译：总线系统由至少两条数据总线组成
公开(公告)号：US07616560B2
公开(公告)日：2009-11-10
申请号：US10471515
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： H04J1/16 , H04J3/06 , H04L12/56 , G06F11/00
CPC分类号： G06F11/008 , G05B2219/25031 , G06F13/4054 , G06F13/4286 , H04J3/0652 , H04L12/4625 , H04L12/66 , H04L2012/40241
摘要： A bus system includes at least two data buses, the first data bus having a first number of users and the second data bus having a second number of users. At least two TTCAN buses, which are interlinked by users connected simultaneously to both TTCAN buses, are used as the data buses. Fewer users than the sum of the number of users of the first TTCAN bus and the number of users of the second TTCAN bus are connected to the two TTCAN buses at the same time. A generating arrangement is included to generate a scalable fault tolerance in the bus system as a function of the number of users connected to the at least two TTCAN buses at the same time.
摘要翻译：总线系统包括至少两个数据总线，第一数据总线具有第一数量的用户，第二数据总线具有第二数量的用户。至少两台由同时连接到两台TTCAN总线的用户互连的TTCAN总线用作数据总线。与第一台TTCAN总线的用户总数和第二台TTCAN总线的用户总数相同的用户数量同时连接到两台TTCAN总线。包括生成装置，以便在总线系统中产生可伸缩的容错，作为同时连接到至少两个TTCAN总线的用户数量的函数。

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