利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

15 records (took 0.01 seconds)

    SYSTEM AND METHOD FOR POWER LINE COMMUNICATIONS
    3.
    发明申请
    SYSTEM AND METHOD FOR POWER LINE COMMUNICATIONS 审中-公开
    电力线通信系统与方法

    公开(公告)号：WO2006096987A1

    公开(公告)日：2006-09-21

    申请号：PCT/CA2006/000400

    申请日：2006-03-16

    Applicant: DOMOSYS CORPORATION ,  BARIL, Steve ,  LABARRE, Charles

    Inventor： BARIL, Steve ,  LABARRE, Charles

    IPC: H04B3/54 ,  H04L27/10 ,  H04L27/00

    CPC classification number: H04B3/54 ,  H02J13/0051 ,  H04B2203/5416 ,  H04B2203/542 ,  H04L25/4902 ,  H04L27/0002 ,  H04L27/10 ,  Y02B90/263 ,  Y02E60/7892 ,  Y04S40/123 ,  Y04S40/146

    Abstract: A communication system for a power line is described. A transmission system of the communication system divides the time axis into a number of time slots synchronized such that one time slot can start about a zero crossing of the power line signal. These time slots are referred to as channels and are numbered from 1 to n. A modulation method is described to is narrow band continuous phase FSK, where a number m of modulating frequencies are used, arranged such that an integral number of full cycles fit into each channel time slot for all m frequencies. The system transmits during only a subset of the available time slots (channels) concentrated near the zero crossing of the power line waveform where the noise is typically minimal.

    Abstract translation: 描述用于电力线路的通信系统。 通信系统的传输系统将时间轴分成多个同步的时隙，使得一个时隙可以开始关于电力线信号的过零点。 这些时隙被称为通道，并从1到n编号。 一种调制方法被描述为窄带连续相FSK，其中使用m个调制频率，被布置成使得整个周期的整数适合于所有m个频率的每个信道时隙。 系统仅在集中在噪声通常最小的电力线波形的过零点附近的可用时隙（信道）的仅一个子集内进行发送。

    A SWITCHING CIRCUIT FOR CONTROLLING ELECTRICAL POWER
    4.
    发明申请
    A SWITCHING CIRCUIT FOR CONTROLLING ELECTRICAL POWER 审中-公开
    一种用于控制电力的开关电路

    公开(公告)号：WO2004046839A1

    公开(公告)日：2004-06-03

    申请号：PCT/GB2003/004985

    申请日：2003-11-17

    Applicant: ECLIPSE (HEAD QUARTER ESPANA) S.L. ,  SCOTT, Brian, Charles, Lewis ,  SCOTT, Michael, James

    Inventor： SCOTT, Brian, Charles, Lewis ,  SCOTT, Michael, James

    IPC: G05B23/00

    CPC classification number: H02J13/0051 ,  Y02E60/783 ,  Y04S40/123

    Abstract: A two way light switching circuit comprises a first single switch (20) having a blade (20A) for making and breaking an electrical connection between a live side L and a line (23). A pair of back to back diodes (24) are connected across the switch so that there is a gap in the AC sine wave at the zero crossing point (26) when the blade breaks the connection. The line (23) connects to a second switching device (30) further connected to neutral via a line (31) and a load. A bridge rectifier and signal conditioning circuit (34) creates a positive only 100 Hz signal which is passed to a waveform detector circuit (36) to detect the small delay at the zero crossing point and provide an output representing a change in the state of the first switch (20). The output is provided to a logic circuit (38) having another input from a radio transmitter (39) which receives a signal from a remotely located further switch having an ON/OFF state and provides an output representing a change in the state of the further switch. The circuit therefore operates to make the second switch (30) toggle between an ON and OFF state (i.e. closed and open state) every time there is a change in the input to the logic circuit (38).

    Abstract translation: 一种双向光开关电路包括：第一单开关（20），其具有用于产生和断开带电侧L和线（23）之间的电连接的叶片（20A）。 一对背对背二极管（24）跨过开关连接，使得当刀片断开连接时，在过零点（26）处的AC正弦波中存在间隙。 线路（23）连接到通过线路（31）和负载进一步连接到空档的第二开关装置（30）。 桥式整流器和信号调节电路（34）产生正的100Hz信号，该信号被传递到波形检测器电路（36）以检测过零点处的小延迟，并且提供一个表示该状态的变化的输出 第一开关（20）。 输出被提供给具有来自无线电发射机（39）的另一输入的逻辑电路（38），该无线电发射机（39）从具有ON / OFF状态的远程定位的另外的开关接收信号，并提供表示进一步的状态变化的输出 开关。 因此，每当逻辑电路（38）的输入发生变化时，电路使第二开关（30）在导通和截止状态（即闭合和断开状态）之间切换。

    MAINS PHASE DETERMINATION
    5.
    发明申请
    MAINS PHASE DETERMINATION 审中-公开
    主要阶段确定

    公开(公告)号：WO1995000991A1

    公开(公告)日：1995-01-05

    申请号：PCT/GB1994001392

    申请日：1994-06-27

    Applicant: FARNSWORTH, William, David +hm ,  FARNSWORTH, Olga +hf ,  REMOTE METERING SYSTEMS LTD. ,  SCHOLEFIELD, David, Roger ,  FISHER, Edward, John, Dolby ,  ALLISON, Robert, Joseph

    Inventor： FARNSWORTH, William, David +hm ,  FARNSWORTH, Olga +hf ,  REMOTE METERING SYSTEMS LTD. ,  FARNSWORTH, Stephen +di

    IPC: H02J03/26

    CPC classification number: H02J13/0051 ,  G01R29/16 ,  Y02B90/263 ,  Y02E60/783 ,  Y04S40/123

    Abstract: A remote metering system comprises a multi-phase mains supply system (10) having a control unit (CS) and a plurality of single-phase consumer meter units (M1-M3) with messages passing between the meter units and the control unit. For phase determination, the control unit and each meter unit includes synchronizing means (CTR1) for synchronizing its message processing to its phase of the mains supply (or one particular phase, for the control unit). The relative phases of the control unit and a meter unit can then be determined, by a comparator (17), from the timing of a message passing between them relative to the phases to which those units are synchronized.

    Abstract translation: 远程计费系统包括具有控制单元（CS）和多个单相消费者电表单元（M1-M3）的多相市电供应系统（10），其中消息在仪表单元和控制单元之间通过。 对于相位确定，控制单元和每个仪表单元包括同步装置（CTR1），用于使其消息处理与其电源的相位（或控制单元的一个特定阶段）同步。 然后，控制单元和仪表单元的相对相位可以由比较器（17）从它们之间的消息相对于这些单元同步的相位的定时的定时来确定。

    PROCESS FOR TRANSFERRING INFORMATION AND SYSTEM FOR CARRYING OUT THE PROCESS
    6.
    发明申请
    PROCESS FOR TRANSFERRING INFORMATION AND SYSTEM FOR CARRYING OUT THE PROCESS 审中-公开
    传送信息的过程和执行过程的系统

    公开(公告)号：WO1980001024A1

    公开(公告)日：1980-05-15

    申请号：PCT/DK1979000049

    申请日：1979-11-13

    Applicant: MEDIBIT AS ,  RASMUSSEN J

    Inventor： MEDIBIT AS

    IPC: H04B03/54

    CPC classification number: H04B3/54 ,  H02J13/0051 ,  H04B2203/542 ,  H04B2203/5483 ,  H05B37/0263

    Abstract: Process for transferring power and information on one or more common lines (4, F1, F2) obviating known drawbacks, such as elimination known per se of one or more complete half waves of an alternating supply current leads to a noticeable reduction in the power transferred, and that in this known process no information can be transmitted in a direction towards the supply current. The process is characterized in that a first type of information where the rate of transmission depends upon the frequency of the current supply, is transmitted by essentially cutting off the current connection (e.g. by means of the converter 9, fig. 1) to the supply source in periods (T4-T5, fig. 2A) which constitute a fraction of a half wave interval, and that a second type of information which is not dependent upon the frequency of the current supply, is transmitted during the periods in which the current connection to the supply source is essentially cut off.

    Abstract translation: 用于在一个或多个公共线路（4，F1，F2）上传送功率和信息的过程消除已知缺点，例如本身已知的交流电源电流的一个或多个完整半波的消除导致传输功率显着降低 ，并且在该已知过程中，不能向朝向电源电流的方向传输信息。 该过程的特征在于，传输速率取决于电流供应的频率的第一类信息通过基本上将当前连接（例如，借助于图1的转换器9）切断到电源 源的周期（T4-T5，图2A），其构成半波间隔的一部分，并且不依赖于当前电源的频率的第二类型的信息在电流 与供电源的连接基本上是切断的。

    SYSTEM ZUR ÜBERTRAGUNG VON ENERGIE UND DATEN
    7.
    发明申请
    SYSTEM ZUR ÜBERTRAGUNG VON ENERGIE UND DATEN 审中-公开
    系统电源和数据传输

    公开(公告)号：WO2015086106A2

    公开(公告)日：2015-06-18

    申请号：PCT/EP2014/003068

    申请日：2014-11-18

    Applicant: SEW-EURODRIVE GMBH & CO. KG

    Inventor： BUND, Martin ,  KUHFUSS, Valentin

    IPC: H04B3/54

    CPC classification number: H04B3/54 ,  H02J13/0051 ,  H04B2203/5408 ,  H04B2203/5466 ,  Y02B90/263 ,  Y02E60/7892 ,  Y04S40/123 ,  Y04S40/146

    Abstract: System zur Übertragung von Energie und Daten, insbesondere umfassend eine Halbwellensteuerung, mit einer mit Netzphasen verbundenen Steuereinheit, wobei in der Steuereinheit eine der Netzphasenspannung entsprechende Spannung, insbesondere eine mit einem aus Widerständen ausgeführten Spannungsteiler (R1, R2) erzeugte Spannung, einer Diode (D1) zugeführt wird, deren Ausgangssignal als Steuerspannung für einen spannungsabhängigen Schalter (Th) verwendet wird, und zum Aufladen einer Kapazität (C3), insbesondere Kondensator (C3), dient, insbesondere wobei der Aufladestrom über eine Diode (D2) geführt ist.

    Abstract translation: 系统能量和数据的传输，特别是包括一个半波控制，（具有连接的电源相位控制单元，在所述控制单元中的网络相电压对应的电压中的一个，特别是一个具有从电阻分压器（R1，R2）产生的电压，二极管D1出口 ）被提供时，输出信号作为用于电压依赖性开关（TH）的控制电压被使用和（用于充电的电容器C3），特别是电容器（C3）时，特别地，其中所述充电电流（经由二极管D2）被执行。

    LOW FREQUENCY BILATERAL COMMUNICATION OVER POWER DISTRIBUTION LINES
    8.
    发明申请
    LOW FREQUENCY BILATERAL COMMUNICATION OVER POWER DISTRIBUTION LINES 审中-公开
    低频双向通信功率分配线

    公开(公告)号：WO9916160A3

    公开(公告)日：1999-06-24

    申请号：PCT/US9819612

    申请日：1998-09-21

    Applicant: HUNT TECHNOLOGIES INC

    Inventor： HUNT PAUL C

    IPC: H02J7/00 ,  H02J13/00

    CPC classification number: H04B3/54 ,  H02J13/0024 ,  H02J13/0051 ,  H04B2203/542 ,  Y10T307/625

    Abstract: A system and method for providing full-duplex data communications between an electric power distribution station (102) and a power consumer (104) via the power distribution line (106) providing electric power is provided. A first information transmitter (108), coupled to the power distribution circuit, provides first information signals concurrently with the power signal to the power consumer via the power distribution line. A first information receiver (112), coupled to a power consumer device powered by the electrical power signal, receives the first information signals via the electric power distribution line. A second information transmitter (116) coupled to the power consumer device provides second information signals concurrently with the electrical power signal. A second information receiver (114), coupled to the power distribution circuit, receives the second information signals via the electric power distribution line. The information signals transmitted on the power distribution line can be transmitted at a frequency lower than the frequency of the transmitted power signal.

    Abstract translation: 提供了一种通过提供电力的配电线（106）在配电站（102）和电力消费者（104）之间提供全双工数据通信的系统和方法。 耦合到功率分配电路的第一信息发射器（108）经由配电线向功率用户提供与功率信号同时的第一信息信号。 耦合到由电力信号供电的功率消耗装置的第一信息接收器（112）经由电力分配线路接收第一信息信号。 耦合到功率消费者设备的第二信息发射器（116）提供与电功率信号同时的第二信息信号。 耦合到配电电路的第二信息接收器（114）经由电力分配线接收第二信息信号。 能够以比发送功率信号的频率低的频率来发送在配电线路上发送的信息信号。

    POWER CONTROLLER DEVICE
    9.
    发明申请
    POWER CONTROLLER DEVICE 审中-公开
    电源控制器设备

    公开(公告)号：WO1994006191A1

    公开(公告)日：1994-03-17

    申请号：PCT/CA1993000288

    申请日：1993-07-12

    Applicant: DOSANI, Nazir ,  LADHA, Nizar

    IPC: H02J03/14

    CPC classification number: G05F1/66 ,  F24H9/2021 ,  G05D23/1923 ,  H02J3/14 ,  H02J13/0051 ,  H02J2003/143 ,  Y02B70/3225 ,  Y02B70/3275 ,  Y02E60/783 ,  Y04S20/222 ,  Y04S20/244 ,  Y04S40/123

    Abstract: A power controller device (10) is provided which controls the power output to a resistive load, such as a water heater (2) or baseboard heater. The device is programmed to output predetermined power levels or to energize the load to predetermined temperatures during predetermined time intervals, thus taking advantage of times during the day when power usage is low, and minimizing usage of power during times when demand is high. A voltage detection circuit monitors the supply voltage, and can increase power or temperature to the load during times of over-voltage or can disable the load during brownout or blackout conditions. Power is reduced through a convention means such as "cycle-stealing", and power can be output to the load in fractions of the maximum output power level. When the load is first activated, power is supplied in gradually increasing levels, to avoid a sudden power surge. The power controller device (10) may control a stepper motor actuating a by-pass valve, where a water heater is provided with a heater exchanger, or otherwise actuating a mixing valve.

    Abstract translation: 提供功率控制器装置（10），其控制对诸如热水器（2）或基板加热器的电阻负载的功率输出。 该装置被编程为输出预定的功率水平或者在预定的时间间隔期间将负载激励到预定的温度，从而利用当天使用时的时间，并且在需求高的时候最小化功率的使用。 电压检测电路监测电源电压，并可在过电压期间增加负载的电力或温度，或者可以在掉电或停电条件期间禁用负载。 通过诸如“循环窃取”等常规手段降低功率，并且功率可以以最小输出功率电平的分数输出到负载。 当负载首次被激活时，电源以逐渐增加的水平供电，以避免突然的电源浪涌。 功率控制器装置（10）可以控制驱动旁路阀的步进马达，其中热水器设置有加热器交换器，或者另外启动混合阀。

    SYSTEM FOR THE TRANSMISSION OF ENERGY AND DATA
    10.
    发明申请
    SYSTEM FOR THE TRANSMISSION OF ENERGY AND DATA 审中-公开
    系统电源和数据传输

    公开(公告)号：WO2015086106A3

    公开(公告)日：2016-05-26

    申请号：PCT/EP2014003068

    申请日：2014-11-18

    Applicant: SEW EURODRIVE GMBH & CO

    Inventor： BUND MARTIN ,  KUHFUSS VALENTIN

    IPC: H04B3/54 ,  H01F38/14 ,  H02H3/05 ,  H02J13/00

    CPC classification number: H04B3/54 ,  H02J13/0051 ,  H04B2203/5408 ,  H04B2203/5466 ,  Y02B90/263 ,  Y02E60/7892 ,  Y04S40/123 ,  Y04S40/146

    Abstract: The invention relates to the transmission of energy and data, in particular comprising a half-wave controller, having a control unit connected to network phases, a voltage that corresponds to the network phase voltage, in particular a voltage generated with a voltage divider (R1, R2) formed from resistors, being supplied to a diode (D1) in the control unit, the output signal of which diode is used as a control voltage for a voltage-dependent switch (Th), and being used to charge a capacitance (C3), in particular capacitor (C3), the charge current in particular being routed via a diode (D2).

    Abstract translation: 系统能量和数据的传输，特别是包括一个半波控制，（具有连接的电源相位控制单元，在所述控制单元中的网络相电压对应的电压中的一个，特别是一个具有从电阻分压器（R1，R2）产生的电压，二极管D1出口 ）被提供时，输出信号作为用于电压依赖性开关（TH）的控制电压被使用和（用于充电的电容器C3），特别是电容器（C3）时，特别地，其中所述充电电流（经由二极管D2）被执行。

Patent Agency Ranking