公开(公告)号：US20060218427A1

公开(公告)日：2006-09-28

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.

公开(公告)号：US07096295B2

公开(公告)日：2006-08-22

申请号：US10489551

申请日：2002-09-12

申请人： Florian Hartwich

发明人： Florian Hartwich

IPC分类号： G06F13/24 ,  H04L29/06

CPC分类号： H04J3/0694 ,  H04J3/0655

摘要： A method and device and a bus system for generating at least one program interruption in at least one user of a bus system, at least one user storing a specifiable time value in at least one memory and the time value being compared with at least one base time, the at least one program interruption being triggered when the time value is equal to the base time.

摘要翻译： 一种用于在总线系统的至少一个用户中产生至少一个程序中断的方法和设备和总线系统，至少一个用户在至少一个存储器中存储可指定的时间值，并且所述时间值与至少一个基站 时间，当时间值等于基准时间时，触发至少一个程序中断。

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.

公开(公告)号：US20050066062A1

公开(公告)日：2005-03-24

申请号：US10489524

申请日：2002-09-12

申请人： Florian Hartwich

发明人： Florian Hartwich

IPC分类号： G05B19/042 ,  H04J3/06 ,  H04L12/407 ,  H04L12/413 ,  G06F3/00

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：US20050015521A1

公开(公告)日：2005-01-20

申请号：US10489551

申请日：2002-09-12

申请人： Florian Hartwich

发明人： Florian Hartwich

IPC分类号： G06F9/46 ,  B60R16/02 ,  G05B15/00 ,  G06F13/14 ,  G06F13/24 ,  H04J3/06 ,  H04L12/28 ,  H04L12/413

CPC分类号： H04J3/0694 ,  H04J3/0655

摘要： A method and device and a bus system for generating at least one program interruption in at least one user of a bus system, at least one user storing a specifiable time value in at least one memory and the time value being compared with at least one base time, the at least one program interruption being triggered when the time value is equal to the base time.

摘要翻译： 一种用于在总线系统的至少一个用户中产生至少一个程序中断的方法和设备和总线系统，至少一个用户在至少一个存储器中存储可指定的时间值，并且所述时间值与至少一个基站 时间，当时间值等于基准时间时，触发至少一个程序中断。

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：US09690742B2

公开(公告)日：2017-06-27

申请号：US14129581

申请日：2012-06-26

申请人： Florian Hartwich ,  Christian Horst

发明人： Florian Hartwich ,  Christian Horst

IPC分类号： G06F13/20 ,  G06F13/40 ,  G06F13/42 ,  H04L12/40 ,  H04L1/00 ,  H04L12/805

CPC分类号： G06F13/4068 ,  G06F13/4282 ,  H04L1/0083 ,  H04L12/40169 ,  H04L47/36 ,  H04L2001/0094 ,  H04L2012/40215

摘要： A method for serial data transfer in a bus system having at least two bus subscribers that exchange messages via the bus, the transmitted messages having a logical structure according to CAN standard ISO 11898-1, the logical structure encompassing a start-of-frame bit, arbitration field, control field, data field, CRC field, acknowledge field, and end-of-frame sequence, the control field encompassing a data length code having an information item regarding the data field length. When a first marker (EDL) is present, the control field of the messages, divergently from the CAN standard ISO 11898-1, encompasses more than six bits; when the first marker (EDL) is present, the control field of the message is expanded to include at least one further bit (ESI); and the further bit (ESI) or one of the further bits causes an information item regarding the “error passive” state of the bus subscriber to be integrated into transmitted messages.

公开(公告)号：US09154324B2

公开(公告)日：2015-10-06

申请号：US12922010

申请日：2009-03-05

申请人： Florian Hartwich ,  Franz Bailer ,  Markus Ihle ,  Christian Horst

发明人： Florian Hartwich ,  Franz Bailer ,  Markus Ihle ,  Christian Horst

IPC分类号： G06F15/16 ,  H04L12/40 ,  H04L29/06 ,  H04L12/46

CPC分类号： H04L12/40032 ,  H04L12/4625 ,  H04L63/0227 ,  H04L2012/40215

摘要： A method and a filter system for filtering messages which are received, via a serial data bus of a communications network, in a communication module of a user connected to the data bus. To allow particularly simple and efficient filtering of incoming messages, even when there is a large number of filtering criteria, it is proposed that the filter system includes a list in which multiple identifier pairs are stored which define a range delimited in each case by a first identifier and a second identifier. The identifier for an incoming message is compared at least to selected identifier pairs from the list, and a query is made concerning whether the identifier for the incoming message is greater than, or greater than or equal to, the selected first identifier, and is less than, or less than or equal to, the selected second identifier. The incoming message is forwarded to the application or rejected, depending on the configuration bit specification, if the identifier for the incoming message is within the range delimited by the first identifier and the second identifier.

摘要翻译： 一种用于过滤经由通信网络的串行数据总线接收到连接到数据总线的用户的通信模块中的消息的方法和滤波器系统。 为了允许对输入消息进行特别简单和有效的过滤，即使当存在大量的过滤标准时，建议过滤器系统包括其中存储多个标识符对的列表，其定义了在每种情况下由第一 标识符和第二标识符。 输入消息的标识符至少与列表中的所选标识符对进行比较，并且查询进入消息的标识符是否大于或大于或等于所选择的第一标识符，并且较少 小于或等于所选择的第二标识符。 如果输入消息的标识符在由第一标识符和第二标识符限定的范围内，则根据配置位规范将传入消息转发到应用或被拒绝。

公开(公告)号：US08954516B2

公开(公告)日：2015-02-10

申请号：US12922073

申请日：2009-03-06

申请人： Florian Hartwich ,  Franz Bailer ,  Christian Horst

发明人： Florian Hartwich ,  Franz Bailer ,  Christian Horst

IPC分类号： G06F15/16 ,  H04L12/40 ,  H04L12/46

CPC分类号： H04L12/40032 ,  H04L12/4625 ,  H04L63/0227 ,  H04L2012/40215

摘要： A method and a filter system for storing information about messages coming in via a serial data bus of a communication network in a communication module of a user connected to the data bus, which are filtered using a filter system. In order to be able to implement a particularly simple and efficient storage of information about incoming messages even in the event of a great number of filter criteria, the invention provides for the filter system to include a list, which as list elements has one or multiple filter elements, which contain storage control information, and for a check to be performed on the basis of the storage control information as to whether information about an incoming message is to be stored, and information about an incoming message is stored if the check has determined that the information is to be stored.

摘要翻译： 一种用于存储关于通过连接到数据总线的用户的通信模块中的通信网络的串行数据总线进入的消息的信息的方法和滤波器系统，其使用过滤器系统进行过滤。 为了能够即使在大量的过滤标准的情况下能够实现对于进入消息的信息的特别简单和高效的存储，本发明提供了一种列表，其列表元素具有一个或多个 过滤元件，其包含存储控制信息，以及基于关于是否存储关于进入消息的信息的存储控制信息执行的检查，并且如果检查已经确定，则存储关于传入消息的信息 该信息将被存储。

公开(公告)号：US20140258571A1

公开(公告)日：2014-09-11

申请号：US14129611

申请日：2012-06-26

申请人： Florian Hartwich ,  Christian Horst

发明人： Florian Hartwich ,  Christian Horst

IPC分类号： G06F13/42

CPC分类号： G06F13/4295 ,  G06F13/4282 ,  H04L1/0083 ,  H04L12/40169 ,  H04L47/36 ,  H04L2001/0094 ,  H04L2012/40215

摘要： A method for serial data transfer in a bus system having at least two bus subscribers that exchange messages via the bus, the transmitted messages having a logical structure according to CAN standard ISO 11898-1, the logical structure encompassing a start of frame bit, arbitration field, control field, data field, CRC field, acknowledge field, and end of frame sequence, the control field encompassing a data length code that contains an information item regarding the length of the data field. The method is characterized in that when a first marker (EDL) is present, the control field of the messages, divergently from ISO 11898-1, encompasses more than six bits; the first marker (EDL) being implemented by way of a recessive bit in the control field, and when the first marker is present, the recessive bit of the first marker (EDL) being followed, in all data messages, by at least one dominant bit.

摘要翻译： 一种总线系统中的串行数据传输方法，具有经由总线交换消息的至少两个总线用户，所发送的消息具有根据CAN标准ISO 11898-1的逻辑结构，包含帧位开始的逻辑结构，仲裁 字段，控制字段，数据字段，CRC字段，确认字段和帧序列结束，所述控制字段包含包含关于数据字段的长度的信息项的数据长度代码。 该方法的特征在于当存在第一标记（EDL）时，来自ISO 11898-1的分歧的消息的控制字段包含六位以上; 第一标记（EDL）通过控制字段中的隐性位来实现，并且当存在第一标记时，所有数据消息中的第一标记（EDL）的隐性位被至少一个占优势 位。