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    Systems and methods for the schedule alignment of packet flow
    3.
    发明授权
    Systems and methods for the schedule alignment of packet flow 有权
    分组流的进度对齐的系统和方法

    公开(公告)号：US07411971B2

    公开(公告)日：2008-08-12

    申请号：US10936881

    申请日：2004-09-09

    申请人： Ilya Freytsis ,  Paul T. Sprague ,  James P. Towey, Jr.

    发明人： Ilya Freytsis ,  Paul T. Sprague ,  James P. Towey, Jr.

    IPC分类号： H04L12/54

    CPC分类号： H04L47/564 ,  H04L47/50

    摘要： A classification mechanism automatically aligns time-sensitive data streams to sequences (schedules), according to information in the packets or other information and classification criteria specified by a human network administrator, a sequence agent, an application program or otherwise. When a packet arrives at a first sequence-aware switch along a path, the packet is aligned to a new or existing sequence. When a new sequence is established, appointments are reserved at sequence-aware switches along the path. The packet is placed in a queue, based on its classification. When the packet reaches the head of the queue, at that queue's appointment time, the switch forwards the packet along the path. If possible, appointments have been reserved at subsequent switches along the packet's path, so the packet can be forwarded through the subsequent switches without delay. Packets that do not match any classification criteria are handled on a best-effort basis.

    摘要翻译： 分类机制根据分组中的信息或由人网管理员，序列代理，应用程序或其他方式指定的其他信息和分类标准，将时间敏感数据流自动对准序列（计划）。 当分组沿着路径到达第一序列感知交换机时，分组与新的或现有的序列对齐。 当建立新的序列时，沿路径的顺序识别交换机保留约定。 根据分组，将数据包放入队列中。 当数据包到达队列的头部时，在该队列的预约时间，交换机沿路径转发数据包。 如果可能，在分组路径的后续交换机处已经保留了约定，所以可以不间断地通过后续交换机转发分组。 不符合任何分类标准的数据包将尽力处理。

    Dual bus switching
    4.
    发明授权
    Dual bus switching 失效
    双总线切换

    公开(公告)号：US5422877A

    公开(公告)日：1995-06-06

    申请号：US70129

    申请日：1993-06-01

    申请人： David C. Brajczewski ,  James P. Towey, Jr.

    发明人： David C. Brajczewski ,  James P. Towey, Jr.

    IPC分类号： B66B1/18 ,  B66B3/00 ,  G06F11/20 ,  H04B1/74 ,  H04L1/22 ,  H04L12/40 ,  H04L29/14 ,  H04Q11/00 ,  H04J15/00

    CPC分类号： H04L12/40163 ,  G06F11/2007 ,  H04L12/40 ,  H04L69/40 ,  H04L12/4625

    摘要： A multiplexer receives a message from a first bus and a message from a second bus, wherein a preamble is received at the head of each message, compares the preamble from each bus against an ideal preamble and, prior to receiving the next bit in either message, provides to a transceiver the message which is least noisy as indicated by the comparison; if the preamble in the message on the bus presently selected for reception by the transceiver does not compare favorably with the ideal preamble, the message from the other bus is selected.

    摘要翻译： 多路复用器从第一总线接收消息和来自第二总线的消息，其中在每个消息的头部处接收前导码，将来自每个总线的前导码与理想前同步码进行比较，并且在接收任一消息中的下一个比特之前 向收发机提供如比较所指示的噪声最小的消息; 如果总线上当前选择用于由收发器接收的总线中的消息中的前导码与理想前同步码不相比较，则选择来自另一总线的消息。

    Local area network eleveator communications network
    5.
    发明授权
    Local area network eleveator communications network 失效
    局域网升级通信网

    公开(公告)号：US5360952A

    公开(公告)日：1994-11-01

    申请号：US70128

    申请日：1993-06-01

    申请人： David C. Brajczewski ,  Bertram F. Kupersmith ,  James P. Towey, Jr.

    发明人： David C. Brajczewski ,  Bertram F. Kupersmith ,  James P. Towey, Jr.

    IPC分类号： B66B1/18 ,  B66B1/34 ,  B66B3/00 ,  H04L12/28 ,  H04L12/46 ,  H04L13/10

    CPC分类号： B66B1/3415 ,  B66B1/34 ,  B66B1/3446 ,  B66B1/3453 ,  H04L12/28 ,  H04L12/46

    摘要： A LAN elevator network includes (a) a pair of redundant car buses for exchanging signals with car control system elements, (b) a pair of redundant group buses for exchanging signals with the redundant car buses by means of a car-group bridge, and (c) with a pair of redundant building buses, which exchange messages with a building controller, by means of a group-building bridge. Communication among all nodes on the car bus, group bus, and building bus occurs by means of a single protocol. Each communications element on a bus communicates with the bus by means of a communications coprocessor including a transmitter and a receiver.

    摘要翻译： LAN电梯网络包括（a）一对用于与汽车控制系统元件交换信号的冗余车辆总线，（b）一对冗余组总线，用于通过轿厢组桥与冗余汽车总线交换信号;以及 （c）有一对冗余的建筑巴士，通过一个集体建设桥梁与建筑物控制人交换信息。 汽车总线，组总线和建筑总线上的所有节点之间的通信通过单一协议进行。 总线上的每个通信元件通过包括发射器和接收器的通信协处理器与总线通信。

    Elevator speed check using constant ratiometric comparison
    6.
    发明授权
    Elevator speed check using constant ratiometric comparison 失效
    电梯速度检查使用常数比例比较

    公开(公告)号：US5345048A

    公开(公告)日：1994-09-06

    申请号：US126446

    申请日：1993-09-24

    申请人： James P. Towey, Jr.

    发明人： James P. Towey, Jr.

    IPC分类号： B66B1/24 ,  B66B5/08 ,  B66B5/06

    CPC分类号： B66B5/08 ,  B66B1/24

    摘要： The emergency terminal stopping speed is checked by comparing (30) the number of pulses (26) provided by an encoder (10) driven by the elevator motor (12) with a fixed number (36) which for the particular elevator will correspond to the maximum allowable speed when received within a time frame determined by the overflow (46) from a presettable (44) counter (40). The time period is adjusted for each elevator installation so that the fixed number of pulses relate to the desired speed by adjusting the preset of the presettable counter. Floor leveling speed is also determined by comparing (32) the counted number of pulses with a settable (38) number.

    摘要翻译： 通过将由电梯电机（12）驱动的编码器（10）提供的脉冲数（26）与固定数（36）进行比较（30）来检查应急终端停止速度，对于特定电梯将对应于 在由可预置（44）计数器（40）由溢出（46）确定的时间范围内接收时的最大允许速度。 对于每个电梯设备调整时间段，使得固定数量的脉冲通过调节可预设计数器的预设而与期望的速度相关。 地层平整速度也可以通过比较（32）计数的脉冲数与可设定的（38）数量来确定。