Malfunction-detecting equipment for real-time supervision of
central-office circuits in telecommunication system
    1.
    发明授权
    Malfunction-detecting equipment for real-time supervision of central-office circuits in telecommunication system 失效
    电讯系统中央电路实时监控故障检测设备

    公开(公告)号:US4208552A

    公开(公告)日:1980-06-17

    申请号:US953161

    申请日:1978-10-20

    CPC分类号: H04Q3/54 H04M3/08

    摘要: Sensors SE and actuators AT electrically linked to groups of circuit components to be monitored, e.g. in a central office of a telephone system, are connected to a preprocessor, interfacing them with a microprocessor, which detects an incoming request signal from any group and, after evaluation, sends it on to the microprocessor, causing the latter to emit a confirmation signal which the preprocessor transmits to the corrsponding group actuator. A component-identification signal received from that group and evaluated by the preprocessor is then forwarded to the microprocessor which thereupon, through the preprocessor, instructs the corresponding component actuator to send out an enabling signal to the component thus identified. A response by that component, in the form of an error signal, also undergoes evaluation in the preprocessor and is then passed on to the microprocessor where it is classified and read out to a printer.

    摘要翻译: 传感器SE和致动器AT电连接到要监控的电路组件组,例如。 在电话系统的中心局中,连接到预处理器,与微处理器接口,微处理器检测来自任何组的进入请求信号,并且在评估之后将其发送到微处理器,使得后者发出确认信号 预处理器将其传送到相应的组执行器。 从该组接收并由预处理器评估的组件识别信号然后被转发到微处理器,然后通过预处理器指示相应的组件致动器向所识别的组件发出使能信号。 该组件以错误信号的形式作出的响应也在预处理器中进行评估,然后传递到微处理器,并将其分类并读出到打印机。

    Node for a fast packet-switching network in optical-electrical technology
    2.
    发明授权
    Node for a fast packet-switching network in optical-electrical technology 失效
    用于光电技术中快速分组交换网络的节点

    公开(公告)号:US4939721A

    公开(公告)日:1990-07-03

    申请号:US297573

    申请日:1989-01-13

    申请人: Alfredo De Bosio

    发明人: Alfredo De Bosio

    IPC分类号: H04B10/02 H04L12/56 H04Q11/00

    摘要: A node for a fast packet-switching network in optical-electrical technology comprises an optical switching matrix and electrical control equipment which processes the signalling and the information packet headers. More particularly, the control equipment updates the label and, depending on such a label, searches for the routing through the node. A centralized node controller processes the signalling, while a distributed processing system processes the packet headers and routes the packets through the network. For all communications in progress, the distributed processing system periodically forwards routing requests to an electrical self-routing switching matrix associated with the optical matrix. When a connection path has been found between an input and an output of the electrical matrix, the same path is reproduced in the optical matrix and the packets are transferred to the node output through the optical matrix.

    Optical switch for fast cell-switching network
    3.
    发明授权
    Optical switch for fast cell-switching network 失效
    用于快速小区切换网络的光交换机

    公开(公告)号:US5450225A

    公开(公告)日:1995-09-12

    申请号:US348770

    申请日:1994-12-02

    摘要: The optical switch for fast cell-switching networks comprises an optical interconnection network (CM) and an electrical control network (CT). In order to fully exploit optical component capabilities and to overcome the constraints imposed by operating speed limits of electronic components, each input (IN1 . . . INk) of the interconnection network (CM) is associated with units (PAC1 . . . PACk) forming aggregates of cells which are to follow a same path through the interconnection network and time-compressing the aggregates, and each output (OU1 . . . OUk) is associated with units (PAD1 . . . PADk) for the time expansion of the aggregates and separation of the aggregate cells.

    摘要翻译: 用于快速小区交换网络的光交换机包括光互连网(CM)和电控网(CT)。 为了充分利用光学部件能力并克服电子部件的运行速度限制所施加的限制,互连网络(CM)的每个输入(IN1 ... INK)与形成的单元(PAC1 ... PACk)相关联 要通过互连网络遵循相同路径并对聚合进行时间压缩的单元的聚合,并且每个输出(OU1 ... OUK)与用于聚合的时间扩展的单元(PAD1 ... PADk)相关联,并且 聚集细胞的分离。

    Equipment for sending digitally pre-stored voice announcements to the
subscribers connected to a telephone network
    4.
    发明授权
    Equipment for sending digitally pre-stored voice announcements to the subscribers connected to a telephone network 失效
    用于向连接到电话网络的用户发送数字预存的语音通知的设备

    公开(公告)号:US4706270A

    公开(公告)日:1987-11-10

    申请号:US841559

    申请日:1986-03-20

    IPC分类号: H04M3/487 H04M3/26

    CPC分类号: H04M3/487

    摘要: The equipment consists of one or more voice units (U1 . . . Un) each connected to a certain number of independent lines (E1 . . . En) connected to a telephone network (RT). Each unit presents an announcement data base (AA1 . . . AAn) which contains all possible announcements to be supplied to the subscribers, a computer (EL1 . . . ELn) which manages the research of an announcement in the data base (AA1 . . . AAn) and its sending to the subscribers (UT1 . . . UTx) and an interface (IEC1 . . . IECn) towards the network (RT) for the temporary storage of the announcements or part of them before the sending, the processing of the telephone signalling, the possible conversion into analog form, and the equipment supervision.

    摘要翻译: 设备包括一个或多个语音单元(U1 ... Un),每个语音单元连接到连接到电话网络(RT)的一定数量的独立线路(E1 ...)。 每个单元提供一个公告数据库(AA1 ... AAn),其中包含将要提供给用户的所有可能的通知,一个管理数据库中的通告的研究的计算机(EL1 ... ELN)(AA1。 AAn),并发送给用户(UT1 ... UTx)和接口(IEC1 ... IECn)向网络(RT)发送,以便在发送之前临时存储公告或其中的一部分,处理 电话信令,可能转换成模拟形式和设备监督。