Base band pool device, and method for implementing base band data switch thereof
    21.
    发明授权
    Base band pool device, and method for implementing base band data switch thereof 有权
    基带池设备及其基带数据交换的实现方法

    公开(公告)号:US08554239B2

    公开(公告)日:2013-10-08

    申请号:US13259607

    申请日:2010-06-01

    申请人: Qing Zhang Xu Yang

    发明人: Qing Zhang Xu Yang

    IPC分类号: H04W72/00 H04B1/38 H04W4/00

    摘要: A baseband pool device includes a control unit, and a plurality of baseband processing units which are connected one another. The control unit is configured to determine one or more baseband processing units participating in data processing according to a size of data received by the baseband pool device and baseband data processing capabilities of various baseband processing unit, and allocate an identifier of the baseband data to be processed to each baseband processing unit participating in the data processing to construct a data allocation relationship, and respectively transmit the data allocation relationship to the baseband processing units participating in the data processing. The baseband processing units receive the data allocation relationship; and, process the received data according to the data allocation relationship, or transmit the received data to other baseband processing units of the baseband pool device, or receive data processed and then forwarded by other baseband processing units. A method for implementing baseband data distributed switch is also provided. The present invention increases the baseband processing capacity and reduces the cost.

    摘要翻译: 基带池装置包括控制单元和彼此连接的多个基带处理单元。 控制单元被配置为根据由基带池设备接收的数据的大小和各种基带处理单元的基带数据处理能力来确定参与数据处理的一个或多个基带处理单元,并且将基带数据的标识符分配为 处理到参与数据处理的每个基带处理单元以构成数据分配关系,并且分别将数据分配关系发送到参与数据处理的基带处理单元。 基带处理单元接收数据分配关系; 并根据数据分配关系处理接收到的数据,或者将接收到的数据发送到基带池设备的其他基带处理单元,或者接收其他基带处理单元处理后转发的数据。 还提供了一种实现基带数据分布式交换机的方法。 本发明增加了基带处理能力并降低了成本。

    Connecting member
    22.
    发明授权
    Connecting member 失效
    连接件

    公开(公告)号:US08247691B2

    公开(公告)日:2012-08-21

    申请号:US12813616

    申请日:2010-06-11

    申请人: Zhan-Yang Li Xu Yang

    发明人: Zhan-Yang Li Xu Yang

    IPC分类号: H01R13/72

    摘要: A connecting member includes a cable, an enclosure, a shaft assembly member and an elastic member. The cable surrounds the shaft assembly member. The shaft assembly member is rotatablely mounted in the enclosure. The elastic member includes a first end and a second end. The first end is secured to the shaft member, and the second end is secured to the enclosure.

    摘要翻译: 连接构件包括电缆,外壳,轴组件和弹性构件。 电缆围绕轴组件。 轴组件可旋转地安装在外壳中。 弹性构件包括第一端和第二端。 第一端固定在轴构件上,第二端固定在外壳上。

    Phase shift control method for boost converter and circuit implementation
    23.
    发明授权
    Phase shift control method for boost converter and circuit implementation 有权
    升压转换器和电路实现的相移控制方法

    公开(公告)号:US08072193B2

    公开(公告)日:2011-12-06

    申请号:US12356880

    申请日:2009-01-21

    IPC分类号: G05F1/61 G05F1/614

    CPC分类号: H02M3/1584

    摘要: A phase shift control method for a boost converter and circuit implementation comprises a master phase and at least one slave phase. A master-phase inductor current flowing through the master phase has a master-phase charge time interval and a master-phase discharge time interval; a slave-phase inductor current flowing through the slave phase has a slave-phase charge time interval and a slave-phase discharge time interval. The method comprises: calculating an ideal switching timing whereat the slave-phase inductor current descends to a zero-current judgment value; obtaining a physical switching timing whereat the slave-phase charge time interval starts; calculating a conduction timing error between the physical switching timing and the ideal switching timing; determining the time length of the slave-phase charge time interval in the same cycle according to the conduction timing error and the master-phase charge time interval.

    摘要翻译: 用于升压转换器和电路实现的相移控制方法包括主相和至少一个从相。 流经主相的主相电感电流具有主相充电时间间隔和主相放电时间间隔; 流过从相的从相电感电流具有从相充电时间间隔和从相放电时间间隔。 该方法包括:计算从相电感电流下降到零电流判断值的理想开关时序; 获得物理切换定时,其中从相充电时间间隔开始; 计算物理切换定时与理想切换定时之间的导通定时误差; 根据导通定时误差和主相充电时间间隔,确定相同周期中的从相充电时间间隔的时间长度。

    POLYNOMIAL REPRESENTATION FOR SYMBOLIC COMPUTATION
    25.
    发明申请
    POLYNOMIAL REPRESENTATION FOR SYMBOLIC COMPUTATION 审中-公开
    符号计算的多项代表

    公开(公告)号:US20100161701A1

    公开(公告)日:2010-06-24

    申请号:US12337630

    申请日:2008-12-18

    IPC分类号: G06F17/30 G06F7/00

    CPC分类号: G06F16/313

    摘要: A method for converting a polynomial expression to a data structure for symbolic computation. One or more variables in the polynomial expression may be determined. The variables may be stored in a first array. One or more terms in the polynomial expression may be determined. One or more exponents of the variables in each term may be determined. The exponents may be stored in a second array. One or more coefficients of the terms may be determined. The coefficients may be stored in a third array.

    摘要翻译: 一种用于将多项式表达式转换为用于符号计算的数据结构的方法。 可以确定多项式表达式中的一个或多个变量。 变量可以存储在第一个数组中。 可以确定多项式表达式中的一个或多个项。 可以确定每个术语中的变量的一个或多个指数。 指数可以存储在第二个数组中。 术语的一个或多个系数可以被确定。 系数可以存储在第三阵列中。

    X-ray radiography apparatus and arrangement method of plane of rotation
    27.
    发明授权
    X-ray radiography apparatus and arrangement method of plane of rotation 有权
    X射线摄影装置及旋转平面的排列方法

    公开(公告)号:US07670049B2

    公开(公告)日:2010-03-02

    申请号:US11829463

    申请日:2007-07-27

    申请人: Xu Yang

    发明人: Xu Yang

    IPC分类号: G01D18/00

    摘要: An adjustment method of a plane of rotation possesses has a step (S62) of detecting a range of the first X-rays from the X-ray tube 125 positioned at a first position with an X-ray detector 70; a step of moving the X-ray tube from the first the position to a second position; a step of detecting a range of the second X-rays from the X-ray tube positioned at the second the position with the X-ray detector 70; a step (S64) of calculating quantity of adjustment of the X-ray tube 125 and the collimator 126 based on the detected ranges by the first X-rays and the second X-rays.

    摘要翻译: 旋转平面的调整方法具有通过X射线检测器70检测来自位于第一位置的X射线管125的第一X射线的范围的步骤(S62) 将X射线管从第一位置移动到第二位置的步骤; 从位于X射线检测器70的第二位置的X射线管检测第二X射线的范围的步骤; 基于通过第一X射线和第二X射线的检测范围来计算X射线管125和准直器126的调整量的步骤(S64)。

    Data Relationship Visualizer
    28.
    发明申请
    Data Relationship Visualizer 失效
    数据关系可视化器

    公开(公告)号:US20080313211A1

    公开(公告)日:2008-12-18

    申请号:US11764354

    申请日:2007-06-18

    IPC分类号: G06F17/00

    CPC分类号: G06F17/30994 G06F17/30014

    摘要: Data having express or implied relationships may be displayed by selecting a starting entity in a data structure, building a relationship tree, and building and optimizing a relationship matrix based on the relationship tree. The optimized relationship matrix may be used to layout and render a graphical image that positions various elements with respect to the starting entity based on the relationships. The distance matrix may be optimized by creating a first distance matrix based on the relationship tree, developing a dissimilarity matrix based on expressed or implied relationships, and multiplying the dissimilarity matrix by a weighting factor to determine a distance matrix that may be optimized by multi-dimensional scaling. An optimized weighting factor may be determined and used to select an optimized distance matrix.

    摘要翻译: 可以通过选择数据结构中的起始实体,建立关系树,以及基于关系树建立和优化关系矩阵来显示具有明确或隐含关系的数据。 优化的关系矩阵可以用于基于关系来布局和渲染相对于起始实体定位各种元素的图形图像。 距离矩阵可以通过基于关系树创建第一距离矩阵,基于表示或隐含的关系开发不相似矩阵,以及将不相似矩阵乘以加权因子来确定可以通过多重关系树优化的距离矩阵来优化, 尺寸缩放。 可以确定优化的加权因子并用于选择优化的距离矩阵。

    COMPUTING MINIMAL POLYNOMIALS
    29.
    发明申请
    COMPUTING MINIMAL POLYNOMIALS 有权
    计算最小多边形

    公开(公告)号:US20100262643A1

    公开(公告)日:2010-10-14

    申请号:US12422315

    申请日:2009-04-13

    IPC分类号: G06F7/38 G06F7/552

    CPC分类号: G06F7/724 G06F7/12 G06F7/16

    摘要: Described is a technology, such as implemented in a computational software program, by which a minimal polynomial is efficiently determined for a radical expression over the ring Z of integer numbers or the ring Q of rational numbers. The levels of the radical are grouped into a level permutation group that is used to find a level permutation set. An annihilation polynomial is found based upon the level permutation set. The annihilation polynomial is factored, and a selection mechanism selects the minimal polynomial based upon the annihilation polynomial's factors.

    摘要翻译: 描述了一种技术,例如在计算软件程序中实现的技术,通过该技术,对于整数的环Z或有理数的环Q,对于根基表达式有效地确定最小多项式。 激进的级别被分组成用于找到级别置换集合的级别置换组。 湮没多项式是基于层次排列集合找到的。 湮灭多项式被考虑,选择机制根据湮灭多项式的因素选择最小多项式。

    Symbolic Computation Using Tree-Structured Mathematical Expressions
    30.
    发明申请
    Symbolic Computation Using Tree-Structured Mathematical Expressions 审中-公开
    使用树结构数学表达式的符号计算

    公开(公告)号:US20100191793A1

    公开(公告)日:2010-07-29

    申请号:US12360853

    申请日:2009-01-28

    IPC分类号: G06F7/38 G06F17/10

    CPC分类号: G06F17/10 G06F7/38

    摘要: A method for performing symbolic computations on a mathematical expression. The mathematical expression may be converted to a tree structure having one or more parent nodes and one or more child nodes. Each parent node may be a mathematical operation. Each child node may be a mathematical expression on which the mathematical operation is performed in a specified order. Each child node may be in a hierarchical relationship to one of the parent nodes. The parent nodes, the child nodes or both may be manipulated to perform a first symbolic computation on the mathematical expression.

    摘要翻译: 一种用于对数学表达式执行符号计算的方法。 数学表达式可以转换为具有一个或多个父节点和一个或多个子节点的树结构。 每个父节点可以是数学运算。 每个子节点可以是以指定顺序执行数学运算的数学表达式。 每个子节点可以与父节点中的一个分层关系。 可以操纵父节点,子节点或两者以对数学表达式执行第一符号计算。