Hierarchical flow-characterizing multiplexor
    4.
    发明公开
    Hierarchical flow-characterizing multiplexor 有权
    分层复用器zur Charakterisierung eines Datenflusses

    公开(公告)号:EP1551136A1

    公开(公告)日:2005-07-06

    申请号:EP04029804.4

    申请日:2004-12-15

    申请人: ALCATEL

    IPC分类号: H04L12/56

    摘要: A method of multiplexing a plurality of data flows (310) into a single output (340) using hierarchical gating operations instead of queues is disclosed. In the preferred embodiment, the hierarchical multiplexing method comprises sequentially processing a packet at each of a plurality of hierarchical levels (350,351,352) by characterizing the flow at each hierarchical level and either passing or discarding the packet. The decision whether to pass or discard a packet is generally made for each packet at one or more hierarchical levels based on traffic parameters and the state of the system such as congestion. In the preferred embodiment, a Three Color Marker algorithm is used to characterize the flow and mark packets subjecting to the discard decision. The invention may be used by a router or multi-layer switch to process multiple data flows in a hierarchical fashion without hierarchical queues, thereby reducing processing and memory requirements.

    摘要翻译: 公开了一种使用层次选通操作而不是队列将多个数据流(310)复用成单个输出(340)的方法。 在优选实施例中,分层多路复用方法包括通过表征每个层级的流程以及传递或丢弃该分组来顺序地处理多个层级(350,351,352)中的每一个处的分组。 通常基于业务参数和诸如拥塞的系统的状态在一个或多个分层级别针对每个分组进行传递或丢弃分组的决定。 在优选实施例中,使用三色标记算法来表征流并标记丢弃决定的包。 本发明可以被路由器或多层交换机用于以分层方式处理多个数据流而不需要分级队列,从而减少处理和存储器的需求。

    LATCHING SYSTEM FOR A BICYCLE
    5.
    发明公开
    LATCHING SYSTEM FOR A BICYCLE 有权
    锁止系统自行车

    公开(公告)号:EP2459436A1

    公开(公告)日:2012-06-06

    申请号:EP10740408.9

    申请日:2010-07-22

    申请人: Callloc B.V.

    IPC分类号: B62H3/02

    摘要: A latching system (1) has a housing (3) provided with a recess (5) in which a part of the bicycle can be inserted, preferably a frame tube sloping upwards. In the housing (3) a latching element (7) is located which can be moved between a release position in which the latching element opens the recess and a latching position in which the latching element closes the recess. The latching system (1) further comprises a key (19) that is positioned in an opening (21) in the housing (3) and is pushed out of the housing when the latching element is moved from the latching position to the release position. To this end the latching element (7) is equipped with an arm (23) which is fitted to the U-shaped part of the housing. When the latching element (7) turns to the release position, one end (25) of the arm (23) pushes against the key (19) causing it it be pushed out of the opening (21).