Network component for a vehicle network and corresponding vehicle network
    2.
    发明授权
    Network component for a vehicle network and corresponding vehicle network 有权
    车辆网络的网络组件和相应的车辆网络

    公开(公告)号:US09533635B2

    公开(公告)日:2017-01-03

    申请号:US14363191

    申请日:2012-12-05

    IPC分类号: B60R16/023 H04L12/40 H04B3/54

    摘要: A network component has a signal processing device having a processor, at least one voltage source that can be connected to a supply network of the vehicle, and at least one coupling device connected to the signal processing device and the voltage source. Lines of at least one network segment of the vehicle network can be connected to the coupling device for the simultaneous signal connection of the network segment to the signal processing device and for the voltage supply of the network segment by the voltage source. The voltage source is configured such that a voltage ratio between at least one supply voltage provided by the voltage source and the voltage provided by the supply network can be selected from a selection of several predetermined voltage ratios.

    摘要翻译: 网络组件具有信号处理设备,其具有处理器,可连接到车辆的供电网络的至少一个电压源以及连接到信号处理设备和电压源的至少一个耦合设备。 车辆网络的至少一个网段的线路可以连接到耦合装置,用于将网段同时信号连接到信号处理装置以及通过电压源对网段的电压供应。 电压源被配置为使得可以从几个预定电压比的选择中选择由电压源提供的至少一个电源电压和由供电网络提供的电压之间的电压比。

    Method For Transmitting Data In A Packet-Oriented Communications Network And Correspondingly Configured User Terminal In Said Communications Network
    3.
    发明申请
    Method For Transmitting Data In A Packet-Oriented Communications Network And Correspondingly Configured User Terminal In Said Communications Network 有权
    用于在面向分组的通信网络中发送数据的方法和在所述通信网络中相应配置的用户终端

    公开(公告)号:US20150156134A1

    公开(公告)日:2015-06-04

    申请号:US14400507

    申请日:2013-05-07

    IPC分类号: H04L12/913 H04L12/927

    摘要: A method for transmitting data in a packet-oriented communications network, in particular of a motor vehicle and to a user terminal configured for carrying out the method. In the method, data packets are transmitted without a guaranteed transmission time for the data packets and with a guaranteed maximum transmission time for the data packets in said communications network. For a data transmission with a guaranteed transmission time, a specific quality of service is reserved prior to the data transmission by reservation request from the sender of the data to the receiver of the data and the data transmission with a guaranteed transmission time is only started once a confirmation of the reservation request sent by the sender has been received. In addition, selected data that is to be transmitted in a guaranteed transmission time is sent directly as a data stream of data packets and a reservation request is sent after the start of the data stream.

    摘要翻译: 一种在面向分组的通信网络中,特别是机动车辆和被配置为执行该方法的用户终端上发送数据的方法。 在该方法中,在数据分组的传输时间不受限制的情况下传输数据分组,并且对所述通信网络中的数据分组进行保证的最大传输时间。 对于具有保证传输时间的数据传输,在通过从数据发送方到数据的接收者的预约请求进行数据传输之前,保留特定服务质量,并且具有保证传输时间的数据传输仅开始一次 收到发件人发送的预约请求的确认。 此外,将在保证传输时间内发送的所选数据直接作为数据分组的数据流发送,并且在数据流开始之后发送预约请求。

    METHOD FOR TRANSMITTING DATA BETWEEN NODES OF A MOTOR VEHICLE USING AN ETHERNET TRANSPORT PROTOCOL AND CONTROL UNIT CONFIGURED TO CARRY OUT SAID METHOD
    5.
    发明申请
    METHOD FOR TRANSMITTING DATA BETWEEN NODES OF A MOTOR VEHICLE USING AN ETHERNET TRANSPORT PROTOCOL AND CONTROL UNIT CONFIGURED TO CARRY OUT SAID METHOD 审中-公开
    用于使用以太网传输协议和控制单元发送电动汽车的数据之间的数据的方法,配置为执行该方法

    公开(公告)号:US20150143144A1

    公开(公告)日:2015-05-21

    申请号:US14400484

    申请日:2013-05-08

    IPC分类号: H04L12/40

    摘要: A method for transmitting data in a motor vehicle from an application using an Ethernet transport protocol between nodes of the motor vehicle includes: the application transmitting data via an Ethernet-based network at cyclic intervals; deactivating local transmitters and receivers of a node in non-use periods, in which no data need to be transmitted; activating again the local transmitters and receivers of the node when data are pending transmission; transferring the local transmitters and receivers from an operating active mode to a quiescent mode in a deactivation time; transferring the local transmitters and receivers from the quiescent mode to the operating active mode in an activation time; and the application lowering the transmission frequency at least until a prescribed limit value is reached based at least in part on a requirement to save energy.

    摘要翻译: 一种用于在机动车辆的节点之间使用以太网传输协议从应用程序发送汽车中的数据的方法包括:应用程序经由基于以太网的网络以循环间隔发送数据; 在不使用数据的情况下停用不使用时段的节点的本地发射机和接收机; 当数据正在等待传输时,再次激活节点的本地发射机和接收机; 在停用时间内将本地发射机和接收机从工作活动模式转移到静止模式; 在激活时间内将本地发射机和接收机从静态模式转移到操作激活模式; 并且至少部分地基于节省能量的要求,至少降低传输频率直到达到规定的极限值的应用。

    Method for transmitting data in a packet-oriented communications network and correspondingly configured user terminal in said communications network

    公开(公告)号:US10374959B2

    公开(公告)日:2019-08-06

    申请号:US14400510

    申请日:2013-04-30

    摘要: A method for transmitting data in a packet-oriented communications network, in particular of a motor vehicle, with a guaranteed maximum transmission time for the data packets in the communications network, and to a user terminal for carrying out said method. According to the method, before the data transmission a specific quality of service is reserved by a reservation request from the sender of the data to the receiver of the data. The reservation request including the data rate of the data stream and the latency as parameters of the requested quality of service. Once the reservation request is confirmed, the requested quality of service for the communication link between the sender and the receiver is guaranteed in the network for the data stream. In addition, the quality of service for the data stream is adjusted by the sender on the basis of the topology of the communication network and/or the resources of the communication link.

    Method for transmitting data between nodes of a motor vehicle using an Ethernet transport protocol and control unit configured to carry out said method

    公开(公告)号:US10116462B2

    公开(公告)日:2018-10-30

    申请号:US14400484

    申请日:2013-05-08

    IPC分类号: H04L12/40

    摘要: A method for transmitting data in a motor vehicle from an application using an Ethernet transport protocol between nodes of the motor vehicle includes: the application transmitting data via an Ethernet-based network at cyclic intervals; deactivating local transmitters and receivers of a node in non-use periods, in which no data need to be transmitted; activating again the local transmitters and receivers of the node when data are pending transmission; transferring the local transmitters and receivers from an operating active mode to a quiescent mode in a deactivation time; transferring the local transmitters and receivers from the quiescent mode to the operating active mode in an activation time; and the application lowering the transmission frequency at least until a prescribed limit value is reached based at least in part on a requirement to save energy.

    Data recording device for a vehicle network
    8.
    发明申请
    Data recording device for a vehicle network 审中-公开
    用于车辆网络的数据记录装置

    公开(公告)号:US20150228130A1

    公开(公告)日:2015-08-13

    申请号:US14426912

    申请日:2013-09-06

    IPC分类号: G07C5/08 B60R16/023

    摘要: A data recording device for recording communication data in a vehicle network includes a first input for receiving first communication data from a first point in the vehicle network and a second input for receiving second communication data from a second point in the vehicle network. The data recording device provides the first communication data with a first time stamp and the second communication data with a second time stamp. The first time stamp and the second time stamp are synchronized with one another.

    摘要翻译: 用于在车辆网络中记录通信数据的数据记录装置包括用于从车辆网络中的第一点接收第一通信数据的第一输入和用于从车辆网络中的第二点接收第二通信数据的第二输入。 数据记录装置向第一通信数据提供第一时间标记和第二通信数据与第二时间戳。 第一时间戳和第二时间戳彼此同步。

    Method for activating deactivated controllers of a vehicle, a vehicle network and also nodes of the vehicle network
    9.
    发明申请
    Method for activating deactivated controllers of a vehicle, a vehicle network and also nodes of the vehicle network 审中-公开
    用于激活车辆,车辆网络以及车辆网络的节点的停用控制器的方法

    公开(公告)号:US20150131477A1

    公开(公告)日:2015-05-14

    申请号:US14400451

    申请日:2013-05-07

    IPC分类号: H04L29/08

    摘要: In a vehicle network in which controllers of the vehicle form nodes communicating with one another, wherein a group of the controllers to be activated is combined in a subnetwork to be activated, wherein each node has at least one network interface to an adjacent node directly addressable via the network interface, and a subnetwork manager indicating which network interface a node can use to communicate with which subnetwork, a method activating deactivated controllers includes: upon receipt of an activation command by the controllers of a subnetwork, a node identifying in the subnetwork manager which network interfaces the subnetwork manager can use to communicate with the subnetwork to be activated; the node using the identified network interfaces to transmit the activation command to adjacent nodes; and upon the transmission of the activation command, activating an adjacent node if the adjacent node was deactivated prior to transmission of the activation command.

    摘要翻译: 在其中车辆的控制器形成节点彼此通信的车辆网络中,其中要激活的一组控制器被组合在待激活的子网络中,其中每个节点具有至少一个到相邻节点的可直接寻址的网络接口 以及子网管理器,其指示节点可以使用哪个网络接口与哪个子网通信,激活去激活的控制器的方法包括:在子网的控制器接收到激活命令时,在子网管理器中标识的节点 子网络管理员可以使用哪个网络与要激活的子网进行通信; 使用所识别的网络接口的节点将激活命令发送到相邻节点; 并且在发送激活命令之后,如果在发送激活命令之前相邻节点被去激活,则激活相邻节点。