Method and apparatus for transmitting the control signal of resilient packet ring media access control
    1.
    发明授权
    Method and apparatus for transmitting the control signal of resilient packet ring media access control 有权
    用于发送弹性分组环媒体访问控制的控制信号的方法和装置

    公开(公告)号:US07920465B2

    公开(公告)日:2011-04-05

    申请号:US11526531

    申请日:2006-09-25

    IPC分类号: H04J1/16

    CPC分类号: H04L12/28 H04L12/42

    摘要: The present invention provides a method and apparatus for transmitting control signal of Resilient Packet Ring (RPR) Medium Access Control (MAC), including: encapsulating a control signal of RPR MAC interface to be transmitted into an RPR data frame of predefined format, and directly sending it to a receiving unit through a standard interface. In this invention, an RPR data frame of predefined format is utilized to transmit signals between an RPR MAC and a receiving unit, e.g., an RPR client, via standard interfaces, which may avoid the increase of unstable factors affecting signal transmission and hardware cost caused by the appending of hardware devices in the standard interfaces. Thus, the reliability of signal transmission is enhanced, and the hardware cost of communication system is reduced.

    摘要翻译: 本发明提供了一种用于发送弹性分组环(RPR)媒体接入控制(MAC)的控制信号的方法和装置,包括:将要发送的RPR MAC接口的控制信号封装成预定义格式的RPR数据帧,并直接 通过标准接口将其发送到接收单元。 在本发明中,利用预定格式的RPR数据帧通过标准接口在RPR MAC和接收单元(例如RPR客户端)之间传输信号,可以避免影响信号传输和硬件成本的不稳定因素的增加 通过在标准接口中附加硬件设备。 因此,提高了信号传输的可靠性,降低了通信系统的硬件成本。

    Protection Switching Method and Apparatus for Nodes in a Resilient Packet Ring Network
    2.
    发明申请
    Protection Switching Method and Apparatus for Nodes in a Resilient Packet Ring Network 有权
    一种弹性分组环网中节点的保护切换方法和装置

    公开(公告)号:US20070115805A1

    公开(公告)日:2007-05-24

    申请号:US11560688

    申请日:2006-11-16

    IPC分类号: H04J3/14

    摘要: The present invention discloses a protection switching apparatus for nodes in a Resilient Packet Ring (RPR) network, including: a first switching module, for receiving inner ringlet data and transmitting data to the outer ringlet; a second switching module, for receiving outer ringlet data and transmitting data to the inner ringlet; and when it is in a normal mode, each of the switching modules transmits the received ringlet data to the other switching module connected to itself, and the received ringlet data are transmitted through normal data paths; when protection switching is required and frame boundaries of data are reached, the first and second switching modules directly switch data paths within themselves, and transmit the received ringlet data through WRAP data paths. At the same time, a protection switching method for nodes in an RPR network is provided. This invention is easy to realize, and data path switching is performed at frame boundaries of data transmission, thus no packet will be lost and reliability of RPR network nodes is guaranteed.

    摘要翻译: 本发明公开了一种用于弹性分组环(RPR)网络中的节点的保护倒换装置,包括:第一交换模块,用于接收内部小环数据并向外部小区发送数据; 第二交换模块,用于接收外部小环数据并向所述内部小环传输数据; 并且当处于正常模式时,每个交换模块将接收到的小环数据发送到与其自身连接的另一交换模块,并且通过正常数据路径发送所接收的小环数据; 当需要进行保护切换并且达到数据帧边界时,第一和第二交换模块直接在其自身内切换数据路径,并通过WRAP数据路径发送接收到的小环数据。 同时,提供了RPR网络节点的保护倒换方法。 本发明易于实现,在数据传输的边界进行数据路径切换,不会丢失分组,保证RPR网络节点的可靠性。

    Protection switching method and apparatus for nodes in a resilient packet ring network
    4.
    发明授权
    Protection switching method and apparatus for nodes in a resilient packet ring network 有权
    弹性分组环网络节点的保护倒换方法和装置

    公开(公告)号:US07706256B2

    公开(公告)日:2010-04-27

    申请号:US11560688

    申请日:2006-11-16

    IPC分类号: H04J1/16

    摘要: The present invention discloses a protection switching apparatus for nodes in a Resilient Packet Ring (RPR) network, including: a first switching module, for receiving inner ringlet data and transmitting data to the outer ringlet; a second switching module, for receiving outer ringlet data and transmitting data to the inner ringlet; and when it is in a normal mode, each of the switching modules transmits the received ringlet data to the other switching module connected to itself, and the received ringlet data are transmitted through normal data paths; when protection switching is required and frame boundaries of data are reached, the first and second switching modules directly switch data paths within themselves, and transmit the received ringlet data through WRAP data paths. At the same time, a protection switching method for nodes in an RPR network is provided. This invention is easy to realize, and data path switching is performed at frame boundaries of data transmission, thus no packet will be lost and reliability of RPR network nodes is guaranteed.

    摘要翻译: 本发明公开了一种用于弹性分组环(RPR)网络中的节点的保护倒换装置,包括:第一交换模块,用于接收内部小环数据并向外部小区发送数据; 第二交换模块,用于接收外部小环数据并向所述内部小环传输数据; 并且当处于正常模式时,每个交换模块将接收到的小环数据发送到与其自身连接的另一交换模块,并且通过正常数据路径发送所接收的小环数据; 当需要进行保护切换并且达到数据帧边界时,第一和第二交换模块直接在其自身内切换数据路径,并通过WRAP数据路径发送接收到的小环数据。 同时,提供了RPR网络节点的保护倒换方法。 本发明易于实现,在数据传输的边界进行数据路径切换,不会丢失分组,保证RPR网络节点的可靠性。

    Fish Maw Gelatin Products And Preparation Process Thereof
    7.
    发明申请
    Fish Maw Gelatin Products And Preparation Process Thereof 审中-公开
    鱼糜明胶产品及其制备工艺

    公开(公告)号:US20080233261A1

    公开(公告)日:2008-09-25

    申请号:US10587011

    申请日:2004-05-17

    IPC分类号: A23L1/0562 A23L1/00 B65D85/00

    摘要: The present invention relates to a fish maw glue product and preparation process thereof. The product is characterized in that having tiny yellow and transparent appearance, being powdery, having moisture content of less than 10%, and particle size of 80-200 mesh. Its preparation process includes: pre-treating raw material, washing with water, preparing glue, drying, obtaining glue, pulverizing, packing under vacuum. The process is advanced, easy to handle. After people eat the product, it is easy to digest and to absorb, and has the functions of improving nutrition and nature of a drug. Said fish maw glue may further be made into slice, gel or glue liquor.

    摘要翻译: 本发明涉及一种鱼糜胶产品及其制备方法。 该产品的特征在于具有微小的黄色和透明的外观,粉末状,水分含量小于10%,粒度为80-200目。 其制备工艺包括:预处理原料,用水洗涤,制备胶水,干燥,获得胶水,粉碎,真空包装。 该过程先进,易于处理。 人吃后,容易消化吸收,具有改善药物营养和性质的功能。 所述鱼胶可以进一步制成切片,凝胶或胶液。

    SWING-STYLE AND HIGH SIGNAL-TO-NOISE RATIO DEMODULATION DEVICES AND CORRESPONDING DEMODULATION METHOD FOR THE MEASUREMENT OF LOW COHERENCE INTERFERENCE DISPLACEMENT
    9.
    发明申请
    SWING-STYLE AND HIGH SIGNAL-TO-NOISE RATIO DEMODULATION DEVICES AND CORRESPONDING DEMODULATION METHOD FOR THE MEASUREMENT OF LOW COHERENCE INTERFERENCE DISPLACEMENT 有权
    用于测量低相干干扰位移的振荡型和高信号噪声比分解装置和相应的解调方法

    公开(公告)号:US20140176959A1

    公开(公告)日:2014-06-26

    申请号:US13880730

    申请日:2012-05-28

    IPC分类号: G01B9/02

    摘要: This invention provides a swing-style and high signal-to-noise ratio low coherence interference demodulation devices and the corresponding demodulation method for the measurement of displacement. In the displacement sensing method, the optical path difference, which is built by the light reflections from the reference surface and the test object, varies with the displacement of the test object. When the reflected signal lights is sent to a low coherence polarization interference system, the birefringent wedge formulates a spatial distribution of optical path difference, from which the optical path difference of the reflection signals thus can be demodulated. In the displacement scanning method, the reflected signal lights are collimated and transferred to a time scanner consisting of a rotating mirror and a f-θ lens, to perform thin light beam scanning along the longitudinal direction of a birefringent wedge. This innovation provides two demodulation devices that are both applicable for the measurement methods. One uses a linear camera array and the other uses a linear micropore array and single PIN photoelectric detector, to receive interference fringes. Since the energy of the scanning beam is highly concentrated, the signal-to-noise ratio for low coherence interference signal is significantly higher than that of the traditional devices. In addition, the accuracy of these demodulation devices is significantly improved, because the linear camera array and the linear micropore array maintain a consistent spatial position of the received light spot.

    摘要翻译: 本发明提供了一种摆幅式和高信噪比的低相干干扰解调装置及相应的位移测量解调方法。 在位移感测方法中,由参考面和被测物体的光反射构成的光程差随测试对象的位移而变化。 当反射信号光被发送到低相干偏振干涉系统时,双折射楔形成光程差的空间分布,从而可以解调反射信号的光程差。 在位移扫描方法中,反射信号光被准直并传送到由旋转镜和f-面组成的时间扫描仪; 透镜,以沿着双折射楔的纵向进行薄光束扫描。 该创新提供了两种既适用于测量方法的解调设备。 一个使用线性相机阵列,另一个使用线性微孔阵列和单PIN光电探测器来接收干涉条纹。 由于扫描光束的能量高度集中,因此低相干干涉信号的信噪比显着高于传统器件的信噪比。 另外,这些解调装置的精度显着提高,因为线性相机阵列和线性微孔阵列保持接收光斑的一致的空间位置。

    Method and apparatus for transmitting the control signal of resilient packet ring media access control
    10.
    发明申请
    Method and apparatus for transmitting the control signal of resilient packet ring media access control 有权
    用于发送弹性分组环媒体访问控制的控制信号的方法和装置

    公开(公告)号:US20070091829A1

    公开(公告)日:2007-04-26

    申请号:US11526531

    申请日:2006-09-25

    IPC分类号: H04L12/28

    CPC分类号: H04L12/28 H04L12/42

    摘要: The present invention provides a method and apparatus for transmitting control signal of Resilient Packet Ring (RPR) Medium Access Control (MAC), including: encapsulating a control signal of RPR MAC interface to be transmitted into an RPR data frame of predefined format, and directly sending it to a receiving unit through a standard interface. In this invention, an RPR data frame of predefined format is utilized to transmit signals between an RPR MAC and a receiving unit, e.g., an RPR client, via standard interfaces, which may avoid the increase of unstable factors affecting signal transmission and hardware cost caused by the appending of hardware devices in the standard interfaces. Thus, the reliability of signal transmission is enhanced, and the hardware cost of communication system is reduced.

    摘要翻译: 本发明提供了一种用于发送弹性分组环(RPR)媒体接入控制(MAC)的控制信号的方法和装置,包括:将要发送的RPR MAC接口的控制信号封装成预定义格式的RPR数据帧,并直接 通过标准接口将其发送到接收单元。 在本发明中,利用预定格式的RPR数据帧通过标准接口在RPR MAC和接收单元(例如RPR客户端)之间传输信号,可以避免影响信号传输和硬件成本的不稳定因素的增加 通过在标准接口中附加硬件设备。 因此,提高了信号传输的可靠性,降低了通信系统的硬件成本。