Monitoring multiplex transmission system having a respective controller
for each of a number of transmission devices in the system
    9.
    发明授权
    Monitoring multiplex transmission system having a respective controller for each of a number of transmission devices in the system 失效
    监控多路复用传输系统,其具有用于系统中的多个传输设备中的每一个的相应控制器

    公开(公告)号:US5504737A

    公开(公告)日:1996-04-02

    申请号:US252843

    申请日:1994-06-02

    CPC分类号: B60R16/0315 B60R2016/0322

    摘要: A multiplex transmission system includes a number of multiplex transmission devices connected to each other via a common transmission line for transmitting frames of data. Each frame of data includes a string of bits. The number of multiplex transmission devices includes a first multiplex transmission device having a first communication controller, the first communication controller transmitting a first frame of data at predetermined intervals of time while changing a predetermined bit of data in the first frame; and a second multiplex transmission device having a second communication controller, the second communication controller transmitting a second frame of data to the first multiplex transmission device in response to one of (i) a change in input data from an external equipment, and (ii) a change in the predetermined bit of the first frame when the first frame is received by the second multiplex transmission device from the first multiplex transmission device.

    摘要翻译: 多路复用传输系统包括通过用于发送数据帧的公共传输线彼此连接的多个多路复用传输设备。 每帧数据包括一串位。 复用传输设备的数量包括具有第一通信控制器的第一多路复用传输设备,第一通信控制器在改变第一帧中的预定位数据的同时以预定的时间间隔发送第一帧数据; 以及具有第二通信控制器的第二多路复用传输设备,所述第二通信控制器响应于(i)来自外部设备的输入数据的改变之一向所述第一多路复用传输设备发送第二帧数据,以及(ii) 当所述第二多路传输装置从所述第一多路传输装置接收到所述第一帧时,所述第一帧的预定比特的改变。

    Multiplex transmission apparatus
    10.
    发明授权
    Multiplex transmission apparatus 失效
    多路传输装置

    公开(公告)号:US5450393A

    公开(公告)日:1995-09-12

    申请号:US244235

    申请日:1994-05-19

    IPC分类号: H04L12/40 H04L29/14

    CPC分类号: H04L12/40006

    摘要: A terminal node (40); which includes a first bias unit (41) for biasing a first transmission line (10), out of two common transmission lines (10, 11), to a power supply potential, a second bias unit (42) for biasing a second transmission line (11) to the ground potential, and a communication control unit (43) for controlling data transmission. Another terminal node (50), which includes a communication control unit (51) is also provided. Connecting terminals (44 to 47, 52 to 55) are provided which connect the bias units (41, 42) and the communication control units (43, 51) of the terminal nodes (40, 50) to the transmission lines (10, 11) at two points for each line, and the terminal nodes (40, 50) are daisy-chain-connected to the transmission lines (10, 11) by means of the connecting terminals.

    摘要翻译: PCT No.PCT / JP93 / 01338 Sec。 371日期1994年5月19日 102(e)日期1994年5月19日PCT提交1993年9月17日PCT公布。 公开号WO94 / 07317 日期:1994年3月3日。终端节点(40); 其包括用于将两个公共传输线(10,11)中的第一传输线(10)偏置到电源电位的第一偏置单元(41),用于偏置第二传输线的第二偏置单元(42) (11)到地电位,以及用于控制数据传输的通信控制单元(43)。 还提供了另一终端节点(50),其包括通信控制单元(51)。 提供连接端子(44至47,52至55),其将端子节点(40,45)的偏置单元(41,42)和通信控制单元(43,41)连接到传输线(10,11 ),并且终端节点(40,50)通过连接终端与传输线(10,11)进行菊花链连接。