Routing method for guard lamp using short distance wireless communication
    21.
    发明授权
    Routing method for guard lamp using short distance wireless communication 有权
    使用短距离无线通信的防护灯的路由方法

    公开(公告)号:US08737918B2

    公开(公告)日:2014-05-27

    申请号:US12966167

    申请日:2010-12-13

    Abstract: Provided is a routing method for a guard lamp using a short distance wireless communication, the method including: performing, by a neighbor setup guard lamp, a neighbor setup operation; transferring, by the neighbor setup guard lamp, an initialization request message (Init_Request Message) to a neighbor guard lamp and receiving an initialization response message (Init-Rep Message) from the neighbor guard lamp to form a guard lamp network; receiving, by the neighbor setup guard lamp, a data message from the neighbor guard lamp; and repairing a path of the neighbor guard lamp having an error caused by a link loss at the receiving of the data message.

    Abstract translation: 提供一种使用短距离无线通信的防护灯的路由方法,该方法包括:由邻居安全防护灯执行邻居建立操作; 通过邻居安全防护灯向邻居保护灯传送初始化请求消息(Init_Request Message),并从邻居保护灯接收初始化响应消息(Init-Rep消息)以形成保护灯网络; 由邻居安全防护灯接收来自相邻防护灯的数据消息; 以及在接收数据消息时修复由链路丢失引起的错误的邻居保护灯的路径。

    VOLTAGE-SOURCED HVDC SYSTEM WITH MODULATION FUNCTION
    23.
    发明申请
    VOLTAGE-SOURCED HVDC SYSTEM WITH MODULATION FUNCTION 有权
    具有调制功能的电压源直流输电系统

    公开(公告)号:US20100177541A1

    公开(公告)日:2010-07-15

    申请号:US12365813

    申请日:2009-02-04

    CPC classification number: H02J3/36 H02J3/18 H02M7/797 Y02E40/30 Y02E60/60

    Abstract: A voltage-sourced High-Voltage Direct Current (HVDC) apparatus, which converts 3-phase AC voltage from a 3-phase AC power source into high voltage DC through a rectifier including switching elements, is provided. In the apparatus, a rectifier controller receives detected 3-phase currents, apparent power, and active power and generates D and Q-axis signals. A D/Q controller receives the signals and generates active power D-axis signal and apparent power Q-axis signal. A PWM unit generates PWM on/off signals for turning on/off the switching elements based on output signals from the D/Q controller. The D/Q controller includes a rotary converter to convert the D and Q-axis signals into AC signals and D and Q-axis order units coupled thereto, and generates the D and Q-axis signals through the order units. The PWM unit converts the D and Q-axis signals into 3-phase AC signals and compares them with 3-phase triangular waves to generate on/off signals for turning on/off the switching elements.

    Abstract translation: 提供了一种电压源的高压直流(HVDC)装置,其通过包括开关元件的整流器将来自三相交流电源的三相交流电压转换为高压直流。 在该装置中,整流器控制器接收检测到的三相电流,视在功率和有功功率,并产生D和Q轴信号。 D / Q控制器接收信号并产生有功功率D轴信号和视在功率Q轴信号。 PWM单元基于来自D / Q控制器的输出信号产生用于接通/关断开关元件的PWM导通/截止信号。 D / Q控制器包括旋转转换器,用于将D轴和Q轴信号转换为与其相连的AC信号和D轴和Q轴顺序单元,并通过订单单位产生D轴和Q轴信号。 PWM单元将D和Q轴信号转换成三相交流信号,并将其与三相三角波进行比较,以产生用于接通/断开开关元件的导通/截止信号。

    Communication terminal and additional function module thereof
    24.
    发明申请
    Communication terminal and additional function module thereof 有权
    通信终端及其附加功能模块

    公开(公告)号:US20070135177A1

    公开(公告)日:2007-06-14

    申请号:US11636765

    申请日:2006-12-11

    CPC classification number: H04B1/3883 H04M1/0254

    Abstract: A terminal main body of a communication terminal is supplied power from a battery pack through a DC signal path. The terminal main body communicates with at least one additional function module providing an additional function through a communication path connected to the DC signal path so as to provide the additional function to a user. Herein, the communication path is an AC signal path. That is, a signal transmitted/received between the terminal main body and the additional function module is an AC signal, and thus, the communication path can be compatible with the DC signal path providing the power. In addition, a plurality of additional function modules can be serially connected in the form of a serial communication bus, and therefore, a user can select a plurality of additional functions.

    Abstract translation: 通信终端的终端主体通过DC信号路径从电池组提供电力。 终端主体通过连接到DC信号路径的通信路径与至少一个附加功能模块进行通信,从而提供附加功能,以向用户提供附加功能。 这里,通信路径是AC信号路径。 也就是说,在终端主体和附加功能模块之间发送/接收的信号是AC信号,因此通信路径可以与提供电力的DC信号路径兼容。 此外,多个附加功能模块可以以串行通信总线的形式串行连接,因此用户可以选择多个附加功能。

    Vibration-actuated pump for a stirling-cycle refrigerator
    25.
    发明授权
    Vibration-actuated pump for a stirling-cycle refrigerator 失效
    用于搅拌循环冰箱的振动泵

    公开(公告)号:US5927080A

    公开(公告)日:1999-07-27

    申请号:US18340

    申请日:1998-02-04

    Applicant: Seok-Jin Lee

    Inventor: Seok-Jin Lee

    CPC classification number: F25B25/005 F25B9/14 F25B2309/001 F25B2500/13

    Abstract: A vibration-actuated pump is connected to a stirling-cycle refrigerator for absorbing the vibration generated when the stirling refrigerator is operated. The absorbed vibration is converted into a driving power for operating a pump to circulate a heat-transferring medium of a cooling circuit and/or a freezing circuit.

    Abstract translation: 振荡驱动泵连接到斯特林循环制冷机,用于吸收斯特林冰箱操作时产生的振动。 吸收的振动被转换成用于操作泵以驱动冷却回路和/或冷冻回路的传热介质的驱动力。

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