INTELLIGENT CANOPY GREENHOUSE CONTROL SYSTEM
    3.
    发明申请
    INTELLIGENT CANOPY GREENHOUSE CONTROL SYSTEM 有权
    智能CANOPY温室控制系统

    公开(公告)号:US20120132375A1

    公开(公告)日:2012-05-31

    申请号:US13304014

    申请日:2011-11-23

    IPC分类号: E06B9/38

    摘要: An intelligent canopy greenhouse control system is provided with two main brackets symmetrically arranged, each of which penetrates a curved tubular beam at its upper edge for the curved tubular beam's one end to protrude from each main bracket. Several small crossbeams are installed between two curved tubular beams for a reinforced structure. At least a louvered shutter is provided between two curved tubular beams and between two main brackets. A film is covered between two curved tubular beams, and steel sheets are freely connected to gaps between two main brackets and under the lower edges of two curved tubular beams for development of a first skeleton unit with gutters installed, around which a canopy greenhouse can be assembled with a plurality of first skeleton units.

    摘要翻译: 一个智能雨棚温室控制系统设有两个对称布置的主支架,每个主支架在其上边缘处穿过弯曲的管状梁,弯曲的管状梁的一端从每个主支架突出。 在两个弯曲的管状梁之间安装了几个小横梁用于加强结构。 在两个弯曲的管状梁之间和两个主支架之间至少设置百叶窗。 一个薄膜被覆盖在两个弯曲的管状梁之间,钢板自由地连接到两个主支架之间的间隙和两个弯曲的管状梁的下边缘下面,用于开发安装有槽的第一骨架单元,其上可以有一个顶棚温室 组装有多个第一骨架单元。

    Speech recognition system and method with cepstral noise subtraction
    4.
    发明授权
    Speech recognition system and method with cepstral noise subtraction 有权
    语音识别系统及倒频噪声减法方法

    公开(公告)号:US08150690B2

    公开(公告)日:2012-04-03

    申请号:US12243303

    申请日:2008-10-01

    申请人: Shih-Ming Huang

    发明人: Shih-Ming Huang

    IPC分类号: G10L15/06

    摘要: The invention relates to a speech recognition system and method with cepstral noise subtraction. The speech recognition system and method utilize a first scalar coefficient, a second scalar coefficient, and a determining condition to limit the process for the cepstral feature vector, so as to avoid excessive enhancement or subtraction in the cepstral feature vector, so that the operation of the cepstral feature vector is performed properly to improve the anti-noise ability in speech recognition. Furthermore, the speech recognition system and method can be applied in any environment, and have a low complexity and can be easily integrated into other systems, so as to provide the user with a more reliable and stable speech recognition result.

    摘要翻译: 本发明涉及一种具有倒频噪声减法的语音识别系统和方法。 语音识别系统和方法利用第一标量系数,第二标量系数和确定条件来限制倒谱特征向量的处理,以避免倒频谱特征向量中的过度增强或减法,从而使 倒频特征矢量被正确地进行以提高语音识别中的抗噪声能力。 此外,语音识别系统和方法可以在任何环境中应用,并且具有低复杂度并且可以容易地集成到其他系统中,从而为用户提供更可靠和稳定的语音识别结果。

    MAGNETIZING DEVICE
    6.
    发明申请
    MAGNETIZING DEVICE 审中-公开
    磁化装置

    公开(公告)号:US20090179719A1

    公开(公告)日:2009-07-16

    申请号:US12351637

    申请日:2009-01-09

    IPC分类号: H01F13/00

    CPC分类号: H01F13/003 H01F7/0294

    摘要: A magnetizing device for magnetizing a to-be-magnetized object is disclosed. The magnetizing device includes a first magnetic-conducting element, a second magnetic-conducting element and at least a magnetic element. The magnetic element is disposed between the first magnetic-conducting element and the second magnetic-conducting element. A closed magnetic flux loop is formed between the first magnetic-conducting element, the first magnetic element and the second magnetic-conducting element so as to allow the first to-be-magnetized object to be magnetized.

    摘要翻译: 公开了一种用于磁化被磁化物体的磁化装置。 磁化装置包括第一导电元件,第二导电元件和至少一个磁性元件。 磁性元件设置在第一导电元件和第二导电元件之间。 在第一导磁元件,第一磁性元件和第二导电元件之间形成闭合磁通回路,以使第一被磁化物体被磁化。

    Method and circuit for controlling sensorless single-phase BLDCM
    7.
    发明授权
    Method and circuit for controlling sensorless single-phase BLDCM 失效
    用于控制无传感器单相BLDCM的方法和电路

    公开(公告)号:US07459878B2

    公开(公告)日:2008-12-02

    申请号:US11328975

    申请日:2006-01-10

    IPC分类号: H02P23/00

    CPC分类号: H02P6/182

    摘要: The method and circuit for controlling a sensorless single-phase BLDCM having a stator with a winding are proposed. The provided controlling circuit includes a power supply circuit, an inverter coupled to the winding and the power supply circuit, a BEMF detecting circuit coupled to the winding and the inverter and measuring a BEMF of the winding, and a controller coupled to the power supply circuit, the inverter and the BEMF detecting circuit and analyzing a status of the BEMF to control the BLDCM accordingly. The provided method is based on the motor winding time-sharing theory, and the controller controls the inverter to make the winding used as a driving element with loading current when the absolute value of the BEMF is relatively large and as a sensing element when the absolute value of the BEMF is relatively small.

    摘要翻译: 提出了一种用于控制具有带绕组的定子的无传感器单相BLDCM的方法和电路。 所提供的控制电路包括电源电路,耦合到绕组和电源电路的反相器,耦合到绕组和逆变器并测量绕组的BEMF的BEMF检测电路,以及耦合到电源电路的控制器 ,逆变器和BEMF检测电路,并分析BEMF的状态以相应地控制BLDCM。 所提供的方法是基于电机绕组分时理论,控制器控制逆变器使绕组用作具有负载电流的驱动元件,当BEMF的绝对值相对较大时,作为传感元件,当绝对值 BEMF的价值相对较小。

    DEVICE AND METHOD FOR CONTROLLING BRUSHLESS DC ELECTRIC MACHINE
    8.
    发明申请
    DEVICE AND METHOD FOR CONTROLLING BRUSHLESS DC ELECTRIC MACHINE 有权
    用于控制无刷直流电机的装置和方法

    公开(公告)号:US20080292292A1

    公开(公告)日:2008-11-27

    申请号:US11950131

    申请日:2007-12-04

    IPC分类号: H02P7/285

    CPC分类号: H02P6/15

    摘要: A controller of a brushless DC electric machine having a rotor and at least a stator winding powered by a driving voltage is provided. The controller includes a position sensor, an advance angle control circuit, and a driving circuit. The position sensor is moved along a reverse rotating direction of the rotor by a prepositioned angle for outputting a position signal. The advance angle control circuit receives the position signal and a driving voltage reproduction signal reproduced from the driving voltage and outputs a commutation control signal lagging the position signal by a first delay time. The driving circuit receives the commutation control signal for outputting a driving signal for controlling a commutation of the brushless DC electric machine.

    摘要翻译: 提供一种具有转子和至少由驱动电压驱动的定子绕组的无刷直流电机的控制器。 控制器包括位置传感器,提前角控制电路和驱动电路。 位置传感器沿转子的反向旋转方向移动一预定角度,用于输出位置信号。 提前角控制电路接收从驱动电压再现的位置信号和驱动电压再现信号,并输出滞后于位置信号第一延迟时间的换向控制信号。 驱动电路接收用于输出用于控制无刷直流电机的换向的驱动信号的换向控制信号。

    Stator structure and manufacturing method thereof
    9.
    发明授权
    Stator structure and manufacturing method thereof 有权
    定子结构及其制造方法

    公开(公告)号:US07423358B2

    公开(公告)日:2008-09-09

    申请号:US10889005

    申请日:2004-07-13

    IPC分类号: H02K1/24

    CPC分类号: H02K1/145

    摘要: A main body of a motor stator. The main body includes a cylindrical waist post, a plurality of first salients and a plurality of second salients. The waist post has a first end and a second end. The first salients, spaced at intervals, are connected to the first end and located on a first plane. The second salients, spaced at intervals, are connected to the second end and located on a second plane. When the first salients project onto the second plane along the axial direction of the cylindrical waist post, each projected first salient is located between two adjacent second salients.

    摘要翻译: 电动机定子的主体。 主体包括圆柱形腰部柱,多个第一凸起和多个第二凸起。 腰柱具有第一端和第二端。 间隔一段距离的第一个井连接到第一端并位于第一平面上。 间隔开的第二个孔连接到第二端并位于第二平面上。 当第一凸起沿着圆柱形腰柱的轴向突出到第二平面上时,每个突出的第一凸起位于两个相邻的第二凸起之间。

    Stator structure
    10.
    发明授权
    Stator structure 有权
    定子结构

    公开(公告)号:US07196448B2

    公开(公告)日:2007-03-27

    申请号:US10969012

    申请日:2004-10-21

    IPC分类号: H02K1/00 H02K1/12

    CPC分类号: H02K1/145

    摘要: A stator structure. A first stator part includes a first engaging portion. A second stator part includes a second engaging portion corresponding to the first engaging portion. The first and second stator parts are of the same material. When the first stator part is assembled with the second stator part, the first engaging portion is engaged with the second engaging portion so as to form the stator structure with a waist post.

    摘要翻译: 定子结构。 第一定子部分包括第一接合部分。 第二定子部分包括对应于第一接合部分的第二接合部分。 第一和第二定子部件具有相同的材料。 当第一定子部件与第二定子部件组装时,第一接合部分与第二接合部分接合,以形成具有腰部柱的定子结构。