公开(公告)号：US20150309950A1

公开(公告)日：2015-10-29

申请号：US14794436

申请日：2015-07-08

申请人： Infineon Technologies AG

发明人： Jens Barrenscheen ,  Ansgar Pottbaecker ,  Fabrizio Cortigiani

IPC分类号： G06F13/40 ,  G06F13/364

CPC分类号： G06F13/404 ,  G06F13/364 ,  H04L12/403 ,  H04L25/028 ,  H04L43/50 ,  H04L61/2038 ,  H04L2012/40234 ,  Y04S40/168

摘要： A system includes a bus system, such as a LIN bus system. A number of components are connected to the bus system. A first component of the components is configured to detect a direction of a current to detect a location of the first component in the bus system. Each of the components can have a unique address.

摘要翻译： 系统包括总线系统，例如LIN总线系统。 多个组件连接到总线系统。 组件的第一组件被配置成检测电流的方向以检测总线系统中的第一组件的位置。 每个组件都可以有唯一的地址。

公开(公告)号：US09164934B2

公开(公告)日：2015-10-20

申请号：US14555607

申请日：2014-11-27

申请人： Eaton Electrical IP GmbH & Co. KG

发明人： Georg Reidt

IPC分类号： G06F13/00 ,  G06F13/20 ,  H04L12/40 ,  G06F1/26 ,  H04L12/26

CPC分类号： G06F13/4081 ,  G06F1/26 ,  G06F1/266 ,  G06F13/20 ,  G06F13/4022 ,  G06F13/4282 ,  H04L12/40013 ,  H04L12/40045 ,  H04L43/0817 ,  H04L2012/40234 ,  H04L2012/4026

摘要： A system for controlling bus-networked devices includes a gateway including a memory unit and having an interface to an open field bus. A power supply unit supplies primary power for the gateway and bus subscribers. An auxiliary power supply unit supplies auxiliary power for the bus subscribers independent of bus functionality. A pluggable connection cable is electrically connects the gateway to the bus subscribers and transmits the primary and the auxiliary power and control and/or status information between the gateway and the bus subscribers. An application bus networks the bus subscribers to each other and is operable by the connection cable. A bus controller writes a target bus configuration of the application bus and stores the target bus configuration in a non-volatile manner in the memory unit. The bus controller is also configured to overwrite the target bus configuration with a present, actual bus configuration.

摘要翻译： 一种用于控制总线网络设备的系统包括一个网关，该网关包括一个存储单元，并具有一个与现场总线的接口。 电源单元为网关和总线用户提供主电源。 辅助电源单元为总线用户提供独立于总线功能的辅助电源。 可插拔连接电缆将网关电连接到总线用户，并在网关和总线用户之间传输主要和辅助电力以及控制和/或状态信息。 应用总线将总线用户互相连接，并且可由连接电缆操作。 总线控制器写入应用总线的目标总线配置，并将目标总线配置以非易失性方式存储在存储器单元中。 总线控制器还被配置为使用当前的实际总线配置来覆盖目标总线配置。

公开(公告)号：US09143348B2

公开(公告)日：2015-09-22

申请号：US13668699

申请日：2012-11-05

申请人： Robert Bosch GmbH

发明人： Heiko Boeck ,  Michael Helmle

IPC分类号： G06F13/00 ,  H04L12/403 ,  G06F13/364 ,  H04L12/40

CPC分类号： H04L12/403 ,  G06F13/364 ,  H04L12/4035 ,  H04L2012/40234

摘要： A method for operating a bus system, which includes a master and k slaves as users, where a header of an interrogation frame, which includes k information fields, is transmitted by the master to the slaves; in each instance, an mth slave being assigned an mth information field; an information item regarding the amount of data that is to be sent by the mth slave to the master being written by the mth slave to the mth information field assigned to it; the interrogation frame being transmitted to the master; and a time schedule, by which the amount of data to be sent is taken into account, being prepared by the master for transmitting the data.

摘要翻译： 一种用于操作总线系统的方法，其包括作为用户的主机和从机，其中包括k个信息字段的询问帧的报头由主机发送到从机; 在每个实例中，第m个从属设备被分配第m个信息字段; 关于由第m个从设备将第m个从设备发送给主设备的数据量的信息项目被分配给它的第m个信息区域; 询问帧被传送给主设备; 以及由主机准备用于发送数据的时间表，通过该时间表，要发送的数据量被考虑在内。

公开(公告)号：US09106459B2

公开(公告)日：2015-08-11

申请号：US14322108

申请日：2014-07-02

申请人： DENSO CORPORATION

发明人： Takahisa Koyasu

IPC分类号： H03K3/012 ,  H03K5/24 ,  H04L25/02 ,  H03K5/1252 ,  H04L12/40

CPC分类号： H04L25/0272 ,  H03K5/1252 ,  H03K5/2418 ,  H04L12/40 ,  H04L12/40006 ,  H04L2012/40234

摘要： A communication circuit apparatus includes: multiple level shift circuits, each of which receives an input signal corresponding to a respective communication bus; an activation comparator for generating an activation signal when the input signal is input into one of the level shift circuits, and a level of the input signal exceeds a predetermined threshold; multiple input current voltage conversion circuits, each of which is arranged together with a respective level shift circuit, converts the input signal to a voltage signal, and outputs the voltage signal as an identification signal; and an identification circuit for identifying one of the communication busses based on the identification signal, which is output from one of the input current voltage conversion circuits. The one of the communication busses corresponds to the one of the level shift circuits, in which the input signal is input.

摘要翻译： 通信电路装置包括：多个电平移位电路，每个电平移位电路接收对应于各个通信总线的输入信号; 激活比较器，用于当所述输入信号被输入到所述电平移位电路之一时产生激活信号，并且所述输入信号的电平超过预定阈值; 多个输入电流电压转换电路，各自与各个电平移位电路一起布置，将输入信号转换为电压信号，并输出电压信号作为识别信号; 以及识别电路，用于基于从一个输入电流电压转换电路输出的识别信号来识别通信总线中的一个。 通信总线中的一个对应于输入信号被输入的电平移位电路之一。

公开(公告)号：US20150149670A1

公开(公告)日：2015-05-28

申请号：US14555607

申请日：2014-11-27

申请人： Eaton Electrical IP GmbH & Co. KG

发明人： Georg Reidt

IPC分类号： G06F13/20 ,  G06F1/26

CPC分类号： G06F13/4081 ,  G06F1/26 ,  G06F1/266 ,  G06F13/20 ,  G06F13/4022 ,  G06F13/4282 ,  H04L12/40013 ,  H04L12/40045 ,  H04L43/0817 ,  H04L2012/40234 ,  H04L2012/4026

摘要： A system for controlling bus-networked devices includes a gateway including a memory unit and having an interface to an open field bus. A power supply unit supplies primary power for the gateway and bus subscribers. An auxiliary power supply unit supplies auxiliary power for the bus subscribers independent of bus functionality. A pluggable connection cable is electrically connects the gateway to the bus subscribers and transmits the primary and the auxiliary power and control and/or status information between the gateway and the bus subscribers. An application bus networks the bus subscribers to each other and is operable by the connection cable. A bus controller writes a target bus configuration of the application bus and stores the target bus configuration in a non-volatile manner in the memory unit. The bus controller is also configured to overwrite the target bus configuration with a present, actual bus configuration.

摘要翻译： 一种用于控制总线网络设备的系统包括一个网关，该网关包括一个存储单元，并具有一个与现场总线的接口。 电源单元为网关和总线用户提供主电源。 辅助电源单元为总线用户提供独立于总线功能的辅助电源。 可插拔连接电缆将网关电连接到总线用户，并在网关和总线用户之间传输主要和辅助电力以及控制和/或状态信息。 应用总线将总线用户互相连接，并且可由连接电缆操作。 总线控制器写入应用总线的目标总线配置，并将目标总线配置以非易失性方式存储在存储器单元中。 总线控制器还被配置为使用当前的实际总线配置来覆盖目标总线配置。

公开(公告)号：US08892925B2

公开(公告)日：2014-11-18

申请号：US13144670

申请日：2009-12-21

申请人： Matthieu Merey-Marzat ,  Antony Boisserie ,  Vincent Sollier

发明人： Matthieu Merey-Marzat ,  Antony Boisserie ,  Vincent Sollier

IPC分类号： G06F1/32 ,  H04L12/40

CPC分类号： H04L12/40039 ,  H04L2012/40215 ,  H04L2012/40234 ,  Y02D50/20

摘要： A device (D) is dedicated to the control of the waking of facilities (OE11-OE23) forming part of an assembly of at least one multiplexed network (R1-R2) managed by a management facility (OM). This device (D) is charged, when the management facility (OM) has detected a wake-up of the facilities (OE21-OE23) of a multiplexed network (R2) of the assembly, with determining the current value of a counter, and if this current value is greater than or equal to a chosen threshold, with not requesting confirmation of wake-up and with ordering that the facilities (OE11-OE13) of the assembly of multiplexed network(s) (R1-R2) be kept asleep for as long as this current value is less than the chosen threshold or with incrementing the current value by one unit and ordering that the facilities (OE11-OE13) of the assembly of multiplexed network(s) (R1-R2) be kept asleep if wake-up is not confirmed, or with setting the current value to zero and authorizing the wake-up of the facilities (OE11-OE23) of the assembly of multiplexed network(s) (R1-R2) if the wake-up is confirmed.

摘要翻译： 设备（D）专用于控制构成由管理设施（OM）管理的至少一个复用网络（R1-R2）的组件的一部分的设施（OE11-OE23）的唤醒。 当所述管理设备（OM）已经通过确定所述计数器的当前值来检测到所述组件的复用网络（R2）的设施（OE21-OE23）的唤醒时，对所述设备（D）进行充电，以及 如果该当前值大于或等于所选择的阈值，则不要求确认唤醒，并且要求使多路复用网络（R1-R2）组装的设施（OE11-OE13）保持睡眠 只要该当前值小于选择的阈值，或者将当前值递增一个单位，并且命令如果复合网络（R1-R2）的组合的设施（OE11-OE13）保持睡眠 如果唤醒被确认，则唤醒不被确认，或者将当前值设置为零并且授权唤醒多路复用网络（R1-R2）的组件的设施（OE11-OE23） 。

公开(公告)号：US08832474B2

公开(公告)日：2014-09-09

申请号：US12566418

申请日：2009-09-24

申请人： Armin Noller

发明人： Armin Noller

IPC分类号： G06F1/00 ,  G06F1/26 ,  G06F1/32 ,  H04L12/403 ,  H04L12/40

CPC分类号： H04L12/40039 ,  H04L12/403 ,  H04L2012/40234 ,  H04L2012/40273 ,  Y02D50/20

摘要： A slave circuit of a LIN bus and method for operating a slave circuit is provided. The slave circuit includes a receiver circuit that is connected to the bus in order to output bit sequences as a function of a bus voltage, an interface circuit for controlling a sleep mode and a normal mode, a detector circuit for evaluating the bus voltage which is connected to the bus, a timer device that is connected to an output of the detector circuit and to the interface circuit. Whereby, the detector circuit, the timer device, and the interface circuit are designed to detect an exceedance of a time threshold by a waveform of the bus voltage of the bus, and to continue a sleep mode in the event of an exceedance, wherein the time threshold is greater than the duration of a wake-up command.

摘要翻译： 提供LIN总线的从电路和用于操作从电路的方法。 从电路包括连接到总线的接收器电路，以便输出作为总线电压的函数的位序列，用于控制睡眠模式和正常模式的接口电路，用于评估总线电压的检测器电路 连接到总线，定时器装置连接到检测器电路的输出端和接口电路。 由此，检测器电路，定时器装置和接口电路被设计成通过总线的总线电压的波形来检测超时时间阈值，并且在超出的情况下继续睡眠模式，其中， 时间阈值大于唤醒命令的持续时间。

公开(公告)号：US20140091833A1

公开(公告)日：2014-04-03

申请号：US13631925

申请日：2012-09-29

申请人： INFINEON TECHNOLOGIES AG

发明人： David Astrom ,  Daniel Mandler

IPC分类号： H03K19/003

CPC分类号： H04L25/0272 ,  H04L12/40006 ,  H04L12/40032 ,  H04L25/0264 ,  H04L2012/40215 ,  H04L2012/40234 ,  H04L2012/40241 ,  H04L2012/40273

摘要： A driver circuit for a digital signal transmitting bus includes a main switch. The main switch is connected to the bus, is controllable by the digital signal to be transmitted, and has one on-switching state in which it has maximum electrical conductivity, one off-switching state in which it has minimum electrical conductivity and at least one intermediate switching state with an electrical conductivity between the minimum and maximum conductivity. The digital signal has a first logic state and a second logic state, the first logic state controls the main switch to be in the on-switching state and the second logic state controls the main switch to be in the off-switching state. The main switch is in the intermediate switching state during switching from the on-switching state to the off-switching state and/or vice versa.

摘要翻译： 数字信号发送总线的驱动电路包括主开关。 主开关连接到总线，由要传输的数字信号控制，并具有一个导通状态，其中它具有最大的导电性，一个断开状态，其中具有最小导电性和至少一个 具有最小和最大导电率之间的导电性的中间开关状态。 数字信号具有第一逻辑状态和第二逻辑状态，第一逻辑状态控制主开关处于导通状态，第二逻辑状态控制主开关处于断开状态。 在从开关状态切换到断开状态和/或反之亦然时，主开关处于中间开关状态。

公开(公告)号：US08645452B2

公开(公告)日：2014-02-04

申请号：US12452392

申请日：2008-07-31

申请人： Ako Takashima

发明人： Ako Takashima

IPC分类号： G06F15/16 ,  G06F7/00

CPC分类号： H04L12/40006 ,  H04L67/12 ,  H04L2012/40215 ,  H04L2012/40234 ,  H04L2012/40241 ,  H04L2012/40273

摘要： A control section of a distribution apparatus decides whether data included in message has been stored by own DB or not, when distributing the message to an onboard apparatus based on transmitted information registered by second transmitted information table. From own DB, the control section of the distribution apparatus reads out data having been stored by the DB. For data that has not been stored by own DB, the control section of the distribution apparatus identifies another distribution apparatus having stored this data, and obtains this data from the identified another distribution apparatus. The control section of the distribution apparatus creates message including the data read out from own DB and the obtained data, and transmits the created message to an onboard apparatus which is a destination.

摘要翻译： 基于通过第二发送信息表登记的发送信息，分发装置的控制部分判定消息中包含的数据是否已经由自己的DB存储。 从自己的DB，分发装置的控制部分读出由DB存储的数据。 对于尚未由自己的DB存储的数据，分发装置的控制部分识别已经存储了该数据的另一个分发装置，并且从所识别的另一个分发装置获得该数据。 分配装置的控制部分产生包括从自己的DB读出的数据和所获得的数据的消息，并将所创建的消息发送到作为目的地的车载装置。

公开(公告)号：US20130311691A1

公开(公告)日：2013-11-21

申请号：US13473236

申请日：2012-05-16

申请人： Jens Barrenscheen ,  Ansgar Pottbaecker ,  Fabrizio Cortigiani

发明人： Jens Barrenscheen ,  Ansgar Pottbaecker ,  Fabrizio Cortigiani

IPC分类号： G06F13/20 ,  G06F13/40

CPC分类号： G06F13/404 ,  G06F13/364 ,  H04L12/403 ,  H04L25/028 ,  H04L43/50 ,  H04L61/2038 ,  H04L2012/40234 ,  Y04S40/168

摘要： A system includes a bus system, such as a LIN bus system. A number of components are connected to the bus system. A first component of the components is configured to detect a direction of a current to detect a location of the first component in the bus system. Each of the components can have a unique address.