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。

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。

公开(公告)号：US09985798B2

公开(公告)日：2018-05-29

申请号：US13825854

申请日：2011-09-21

申请人： Florian Hartwich ,  Reiner Schnitzer

发明人： Florian Hartwich ,  Reiner Schnitzer

IPC分类号： H04L12/40 ,  H04L12/413

CPC分类号： H04L12/4013 ,  G05B2219/25031 ,  G05B2219/25032 ,  H04L12/40169 ,  H04L12/4135 ,  H04L2012/40215 ,  H04L2012/40273

摘要： A method for transmitting first and second data between subscriber stations of a bus system via a first channel jointly used by a plurality of subscriber stations and via a second channel of the bus system, used in addition to the first channel by a plurality of subscriber stations, the first channel using the access method and transmission protocol of the CAN specification or the extension thereof, the TTCAN specification, the access to the second channel being controlled according to an arbitrary access method, and first data to be transmitted via the first channel and second data to be transmitted via the second channel being transmitted via a joint signal line, and a data signal being formed as a function of the first data, and a modulation signal being formed as a function of the first and second data, and the modulation signal being superposed on the data signal.

公开(公告)号：US08281051B2

公开(公告)日：2012-10-02

申请号：US10489524

申请日：2002-09-12

申请人： Florian Hartwich

发明人： Florian Hartwich

IPC分类号： G06F13/00

CPC分类号： G05B19/042 ,  G05B2219/25031 ,  H04J3/0652 ,  H04J3/0694 ,  H04L12/4135 ,  H04L12/417 ,  H04L2012/40215 ,  H04L2012/40273

摘要： A method and device for time determination in a bus system and a bus system having at least two users which are connected via a communication link are provided, where at least one user stores a specifiable base time in at least one memory, in particular a register, when an event occurs on the communication link whose moment of occurrence is to be determined.

摘要翻译： 提供一种用于在总线系统和具有通过通信链路连接的至少两个用户的总线系统中进行时间确定的方法和装置，其中至少一个用户将指定的基准时间存储在至少一个存储器中，特别是寄存器 当事件发生在要确定发生时刻的通信链路上时。

公开(公告)号：US20040193932A1

公开(公告)日：2004-09-30

申请号：US10471902

申请日：2004-04-29

发明人： Thomas Fuehrer ,  Bernd Mueller ,  Florian Hartwich ,  Robert Hugel

IPC分类号： G06F001/12 ,  G06F013/42

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, 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。

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。

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。

公开(公告)号：US20040148537A1

公开(公告)日：2004-07-29

申请号：US10472098

申请日：2004-03-22

发明人： Thomas Fuehrer ,  Bernd Mueller ,  Florian Hartwich ,  Robert Hugel

IPC分类号： G06F001/12 ,  H04L005/00 ,  H04L007/00 ,  G06F013/42

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。

公开(公告)号：US20140023089A1

公开(公告)日：2014-01-23

申请号：US13825854

申请日：2011-09-21

申请人： Florian Hartwich ,  Reiner Schnitzer

发明人： Florian Hartwich ,  Reiner Schnitzer

IPC分类号： H04L12/40

CPC分类号： H04L12/4013 ,  G05B2219/25031 ,  G05B2219/25032 ,  H04L12/40169 ,  H04L12/4135 ,  H04L2012/40215 ,  H04L2012/40273

摘要： A method for transmitting first and second data between subscriber stations of a bus system via a first channel jointly used by a plurality of subscriber stations and via a second channel of the bus system, used in addition to the first channel by a plurality of subscriber stations, the first channel using the access method and transmission protocol of the CAN specification or the extension thereof, the TTCAN specification, the access to the second channel being controlled according to an arbitrary access method, and first data to be transmitted via the first channel and second data to be transmitted via the second channel being transmitted via a joint signal line, and a data signal being formed as a function of the first data, and a modulation signal being formed as a function of the first and second data, and the modulation signal being superposed on the data signal.

摘要翻译： 一种用于经由多个用户站共同使用的第一信道和经由总线系统的第二信道在总线系统的用户站之间传送第一和第二数据的方法，除了第一信道之外还被多个用户站 使用CAN规范的接入方法和传输协议或其扩展的第一信道，TTCAN规范，根据任意接入方式控制的对第二信道的接入以及要经由第一信道发送的第一数据，以及 经由联合信号线发送的经由第二信道发送的第二数据和作为第一数据的函数形成的数据信号，以及作为第一和第二数据的函数形成的调制信号，调制信号 信号叠加在数据信号上。

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。