Method, CAN bus driver and CAN bus system for the recovery of a clock frequency of a CAN bus
    1.
    发明授权
    Method, CAN bus driver and CAN bus system for the recovery of a clock frequency of a CAN bus 有权
    方法,CAN总线驱动和CAN总线系统,用于恢复CAN总线的时钟频率

    公开(公告)号:US08356201B2

    公开(公告)日:2013-01-15

    申请号:US12524883

    申请日:2008-02-05

    申请人: Josef Newald

    发明人: Josef Newald

    IPC分类号: G06F1/06

    摘要: A method, a CAN bus driver and a CAN bus system for the recovery of a clock frequency of a CAN bus, which couples a master device, that has a clock generator for providing the clock frequency, to at least one slave device. A phase-locked loop is used in the slave device, in this context, which utilizes a predetermined bit pattern, that is extracted from a frame sent by the master device via the bus system, as reference signal.

    摘要翻译: 一种用于恢复CAN总线的时钟频率的方法,CAN总线驱动器和CAN总线系统,其将具有用于提供时钟频率的时钟发生器的主器件耦合到至少一个从器件。 在这种情况下,在从设备中使用锁相环,其利用从主设备经由总线系统发送的帧中提取的预定位模式作为参考信号。

    Method for transmitting a data transfer block and method and system for transferring a data transfer block
    2.
    发明申请
    Method for transmitting a data transfer block and method and system for transferring a data transfer block 有权
    用于发送数据传送块的方法以及用于传送数据传送块的方法和系统

    公开(公告)号:US20100293443A1

    公开(公告)日:2010-11-18

    申请号:US12308488

    申请日:2007-09-25

    申请人: Josef Newald

    发明人: Josef Newald

    IPC分类号: H03M13/09 G06F11/10

    摘要: A method for transmitting a data transfer block, the data transfer block comprising at least one data segment having a predetermined number of one or more data units, to be identified using validity information, and a header segment, the method including the following steps: a) writing a data unit into a first area of an output register predetermined for the data segment, from which the buffered data transfer block is transmitted via a bus system at a predetermined transmission instant with the aid of a time multiplexing method; b) writing a validity datum, implemented as a toggle bit or as an N-bit counter, into a second area of the output register predetermined for the header segment, the particular validity datum specifying the validity of the corresponding written data unit; c) enabling the data transfer block buffered in the output register for transmission, after the particular data unit and the corresponding validity datum are written into the output register; d) repeating steps (a) through (c) until the predetermined number of the data units and the corresponding validity data are written or the predetermined transmission instant is reached; and e) transmitting the enabled data transfer block buffered in the output register at the transmission instant.

    摘要翻译: 一种用于发送数据传输块的方法,所述数据传输块包括具有预定数量的一个或多个数据单元的至少一个数据段以使用有效性信息来标识,以及报头段,所述方法包括以下步骤: 将数据单元写入到为数据段预定的输出寄存器的第一区域中,借助于时间复用方法,经由总线系统经由总线系统从其传输预定的传输时间; b)将作为翻转位或作为N位计数器实现的有效性数据写入到为标题段预定的输出寄存器的第二区域中,该特定有效性数据指定对应的写入数据单元的有效性; c)在将特定数据单元和相应的有效性数据写入输出寄存器之后,启用缓冲在输出寄存器中的数据传输块进行传输; d)重复步骤(a)至(c),直到写入预定数量的数据单元和相应的有效数据或达到预定的传输时刻; 以及e)在传输时刻发送缓冲在输出寄存器中的使能数据传输块。

    METHOD FOR STARTING A COMMUNICATION SYSTEM, A COMMUNICATION SYSTEM HAVING A COMMUNICATION MEDIUM AND A PLURALITY OF SUBSCRIBERS CONNECTED THERETO, AND SUBSCRIBERS OF SUCH A COMMUNICATION SYSTEM
    3.
    发明申请
    METHOD FOR STARTING A COMMUNICATION SYSTEM, A COMMUNICATION SYSTEM HAVING A COMMUNICATION MEDIUM AND A PLURALITY OF SUBSCRIBERS CONNECTED THERETO, AND SUBSCRIBERS OF SUCH A COMMUNICATION SYSTEM 审中-公开
    用于启动通信系统的方法,具有通信介质的通信系统和与其连接的多个订户,以及这样的通信系统的订户

    公开(公告)号:US20100061404A1

    公开(公告)日:2010-03-11

    申请号:US12304661

    申请日:2007-12-03

    申请人: Josef Newald

    发明人: Josef Newald

    IPC分类号: H04J3/06

    CPC分类号: H04L7/10 H04J3/0641

    摘要: A communication system having a communication medium and at least two subscribers connected thereto is described; the communication system being designed for transmitting data among the subscribers via the communication medium in communication frames of communication cycles via a time-triggered protocol. To accelerate the start of the communication system before the actual data transmission, the communication system has a device for generating at least two different synchronization frames per communication cycle and per channel, in at least one of the subscribers, e.g., in the node AB. For example, the device is designed as two separate communication controllers per transmission channel. As an alternative, the device may also be designed as a simple logic circuit, a so-called application-specific standard product. For generating the at least two different synchronization frames per communication cycle, the subscriber is designed as an active star coupler of the communication system. Data transmission in the communication system is preferably performed using the FlexRay protocol.

    摘要翻译: 描述具有通信介质和至少两个与其连接的用户的通信系统; 所述通信系统被设计用于经由经由时间触发协议的通信周期的通信帧中的通信媒体在用户之间发送数据。 为了在实际数据传输之前加速通信系统的启动,通信系统具有用于在例如节点AB中的至少一个订户中每个通信周期和每个信道生成至少两个不同的同步帧的设备。 例如,该设备被设计为每个传输通道两个单独的通信控制器。 作为替代,该设备还可以被设计为简单的逻辑电路,即所谓的特定于应用的标准产品。 为了在每个通信周期中生成至少两个不同的同步帧,用户被设计为通信系统的主动星形耦合器。 通信系统中的数据传输优选地使用FlexRay协议进行。

    Method for transmitting a data transfer block and method and system for transferring a data transfer block
    5.
    发明授权
    Method for transmitting a data transfer block and method and system for transferring a data transfer block 有权
    用于发送数据传送块的方法以及用于传送数据传送块的方法和系统

    公开(公告)号:US08413017B2

    公开(公告)日:2013-04-02

    申请号:US12308488

    申请日:2007-09-25

    申请人: Josef Newald

    发明人: Josef Newald

    IPC分类号: G11C29/00

    摘要: A method for transmitting a data transfer block, the data transfer block comprising at least one data segment having a predetermined number of one or more data units, to be identified using validity information, and a header segment, the method including the following steps: a) writing a data unit into a first area of an output register predetermined for the data segment, from which the buffered data transfer block is transmitted via a bus system at a predetermined transmission instant with the aid of a time multiplexing method; b) writing a validity datum, implemented as a toggle bit or as an N-bit counter, into a second area of the output register predetermined for the header segment, the particular validity datum specifying the validity of the corresponding written data unit; c) enabling the data transfer block buffered in the output register for transmission, after the particular data unit and the corresponding validity datum are written into the output register; d) repeating steps (a) through (c) until the predetermined number of the data units and the corresponding validity data are written or the predetermined transmission instant is reached; and e) transmitting the enabled data transfer block buffered in the output register at the transmission instant.

    摘要翻译: 一种用于发送数据传输块的方法,所述数据传输块包括具有预定数量的一个或多个数据单元的至少一个数据段以使用有效性信息来标识,以及报头段,所述方法包括以下步骤: 将数据单元写入到为数据段预定的输出寄存器的第一区域中,借助于时间复用方法,经由总线系统经由总线系统从其传输预定的传输时间; b)将作为翻转位或作为N位计数器实现的有效性数据写入到为标题段预定的输出寄存器的第二区域中,该特定有效性数据指定对应的写入数据单元的有效性; c)在将特定数据单元和相应的有效性数据写入输出寄存器之后,启用缓冲在输出寄存器中的数据传输块进行传输; d)重复步骤(a)至(c),直到写入预定数量的数据单元和相应的有效数据或达到预定的传输时刻; 以及e)在传输时刻发送缓冲在输出寄存器中的使能数据传输块。

    Flexray communications module, flexray communications controller, and method for transmitting messages between a flexray communications link and a flexray participant
    7.
    发明申请
    Flexray communications module, flexray communications controller, and method for transmitting messages between a flexray communications link and a flexray participant 审中-公开
    Flexray通信模块,flexray通信控制器和用于在flexray通信链路和flexray参与者之间传输消息的方法

    公开(公告)号:US20090175290A1

    公开(公告)日:2009-07-09

    申请号:US11989281

    申请日:2006-07-20

    IPC分类号: H04L12/54

    摘要: A FlexRay communications module for coupling a FlexRay communications link, over which messages are transmitted, to a participant, which is assigned via a participant interface to the FlexRay communications module. To provide a FlexRay communications module which will optimally support the communication processes in a FlexRay network, the FlexRay communications module includes a configuration for storing messages transmitted or to be transmitted between the participant and the FlexRay communications link, and a state machine which, to control the transmission of the messages, specifies and/or invokes sequences relating to information for storing messages in the configuration, for invoking messages from the configuration, and for transmitting the messages.

    摘要翻译: FlexRay通信模块,用于将FlexRay通信链路(通过其传送消息)耦合到通过参与者接口分配给FlexRay通信模块的参与者。 为了提供一个能够最佳地支持FlexRay网络中的通信过程的FlexRay通信模块,FlexRay通信模块包括用于存储在参与者和FlexRay通信链路之间传输或要发送的消息的配置,以及状态机, 消息的发送,指定和/或调用与用于存储配置中的消息的信息有关的序列,用于从配置调用消息以及发送消息。

    Method and apparatus for providing control parameters to or within a control system
    8.
    发明授权
    Method and apparatus for providing control parameters to or within a control system 失效
    用于向控制系统内或控制系统提供控制参数的方法和装置

    公开(公告)号:US06718250B2

    公开(公告)日:2004-04-06

    申请号:US09824375

    申请日:2001-04-02

    IPC分类号: B60T712

    CPC分类号: F02D41/266 F02D41/2096

    摘要: A Method and an apparatus for providing control parameters to or within a control system for controlling a fuel injection system are described. The method is characterized in that a plurality of control parameters is transmitted to storage means (810) within the control system by transmission means (850). The transmitted control parameters are stored within the storage means (810). Selection parameters are transmitted to selection means (800) within the control system by transmission means (840). Stored control parameters are selected in accordance with transmitted selection parameters by the selection means (800). And the selected parameters are utilized for controlling elements within the control system. The apparatus is in particular eligible for usage with a inventive method and is characterized in that a control unit (D) and an activation IC (E) are connected to each other by transmission means (840, 850). Storage means (810) are implemented in the activation IC (E). And selection means (800) are implemented in the activation IC (E).

    摘要翻译: 描述了用于向用于控制燃料喷射系统的控制系统中或内部提供控制参数的方法和装置。 该方法的特征在于,多个控制参数通过传输装置(850)发送到控制系统内的存储装置(810)。 发送的控制参数存储在存储装置(810)内。 选择参数通过传输装置(840)发送到控制系统内的选择装置(800)。 通过选择装置(800),根据传送的选择参数选择存储的控制参数。 并且所选参数用于控制系统内的元件。 该装置特别适合使用本发明的方法,其特征在于控制单元(D)和激活IC(E)通过传输装置(840,850)彼此连接。 在激活IC(E)中实现存储装置(810)。 并且在激活IC(E)中实现选择装置(800)。

    Method for operating a time-controlled bus system
    10.
    发明申请
    Method for operating a time-controlled bus system 审中-公开
    运行时间控制总线系统的方法

    公开(公告)号:US20110188520A1

    公开(公告)日:2011-08-04

    申请号:US12931500

    申请日:2011-02-01

    IPC分类号: H04J3/06

    CPC分类号: H04L12/417

    摘要: In a method for operating a time-controlled bus system, which communicates in communication slots in a sequence of communication cycles, a processing instruction, which is automatically generated from input data and configuration data, is used for processing communication tasks on the basis of time signals, the input data containing identifiers to identify the communication tasks, cycle information to assign the communication tasks to at least one communication cycle, and time position information to terminate the communication tasks within at least one communication cycle, and the configuration data contain data which define the communication tasks and/or describe the bus system.

    摘要翻译: 在用于操作以通信周期的通信时隙通信的时间控制总线系统的方法中,从输入数据和配置数据自动生成的处理指令被用于基于时间来处理通信任务 信号,包含用于识别通信任务的标识符的输入数据,将通信任务分配给至少一个通信周期的周期信息以及在至少一个通信周期内终止通信任务的时间位置信息,并且配置数据包含数据, 定义通信任务和/或描述总线系统。