Method for checking a ring optical network line for data transmission between a plurality of network subscribers in a motor vehicle
    1.
    发明授权
    Method for checking a ring optical network line for data transmission between a plurality of network subscribers in a motor vehicle 有权
    一种用于在机动车辆中的多个网络用户之间检查用于数据传输的环形光网络线路的方法

    公开(公告)号:US06643465B1

    公开(公告)日:2003-11-04

    申请号:US09607654

    申请日:2000-06-30

    IPC分类号: H04B1020

    摘要: A method for checking a ring optical network line for data transmission between a plurality of network subscribers in a motor vehicle, wherein one network subscribers carries out a master function, wherein, apart from the optical network line, there is a further communication line which has a star structure. The network subscribers having the master function is arranged in the centre of the star structure and is connected directly via the communication line to every other network subscribers. The optical network line is checked by the network subscriber having the master function outputting a start signal to the individual network subscribers. The individual network subscribers acknowledge the start signal for the network subscribers the master function via the communication line. After the start signal, the network subscriber having the master function outputs an initialization signal via the optical network line.

    摘要翻译: 一种用于检查机动车辆中的多个网络用户之间的用于数据传输的环形光网络线路的方法,其中一个网络用户执行主功能,其中,除了所述光网络线路之外,还存在另外的通信线路, 一个明星的结构。 具有主功能的网络用户安排在星型结构的中心,并通过通信线路直接连接到其他网络用户。 光网络线由具有主功能的网络用户检查,向各个网络用户输出开始信号。 单个网络用户通过通信线路确认网络用户的主要功能的启动信号。 在起始信号之后,具有主功能的网络用户经由光网络线路输出初始化信号。