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    • 61. 发明授权
    • Intelligent appliance home network
    • 智能家电家庭网络
    • US06906617B1
    • 2005-06-14
    • US09715364
    • 2000-11-17
    • Pieter Sierd Van der Meulen
    • Pieter Sierd Van der Meulen
    • G06Q10/00G01R19/25G01R21/133G06F13/00H02J13/00H04L12/12H04L12/28H04Q9/00H04H11/04
    • H04L12/2823G01R19/2513G01R21/133H02J13/001H02J13/002H02J2003/143H04L12/12H04L12/2803Y02B70/325Y02B90/2615Y02D50/40Y04S20/228Y04S40/121
    • The instantaneous power consumption of an appliance is used to determine the status of the appliance, from which further actions may be taken. This invention is premised on the observation that most appliances have a characteristic power consumption pattern that can be used to determine the state of operation of the appliance. An electric coffee pot, for example, consumes high power substantially continuously during the brewing state, then reduces its power level, or power duration, or both, while keeping the pot warm, then terminates its power consumption when it is turned off. In like manner, the power consumption patterns of other appliances, such as toasters, washing machines, dryers, and so on may also be used to determine the state of each appliance. The communicated state may be used by a home-automation system to effect a variety of actions, including notifying the user, terminating the available power to the appliance, initiating an action by another appliance, and so on.
    • 设备的瞬时功耗用于确定设备的状态,从中可以采取进一步的操作。 本发明的前提是大多数家用电器具有可用于确定器具的操作状态的特征功耗模式。 例如,电咖啡壶在酿造状态下基本上连续地消耗高功率,然后在保持锅温度的同时降低其功率水平或功率持续时间,或者两者,然后在其关闭时终止其功率消耗。 以同样的方式,也可以使用其他设备(例如烤面包机,洗衣机,烘干机等)的功耗模式来确定每个设备的状态。 通信状态可以由家庭自动化系统使用以实现各种动作,包括通知用户终止对设备的可用功率,启动另一设备的动作等等。
    • 70. 发明授权
    • Method and apparatus for detecting fraudulent power line communications
signal
    • 用于检测欺诈性电力线通信信号的方法和装置
    • US5691715A
    • 1997-11-25
    • US591128
    • 1996-01-25
    • Maurice Joseph Ouellette
    • Maurice Joseph Ouellette
    • H02J13/00H04B3/54H04Q9/14G08B19/00
    • H04Q9/14H02J13/0089H04B3/546H04B2203/5408H04B2203/5433H04B2203/5441H04B2203/5445H04B2203/5458Y02E60/7815Y02E60/7892Y04S40/121Y04S40/146
    • A method and apparatus for detecting signals transmitted via a power line to a node which have a source address portion equal to the predetermined address of an electrical metering device, but which were not transmitted by the metering device. Each electrical metering device of a power line communications system has a predetermined address and may monitor the source address portions of signals transmitted via the power lines. The electrical metering device thus detects or flags a power line signal if the source address portion of the transmitted signal matches the predetermined address of the electrical metering device. The electrical metering device may also count the signals having source address portions which match the predetermined address of the electrical metering device. Alternatively, the electrical metering device may transmit a predetermined message on the power lines if a signal is transmitted which has a source address portion which matches the predetermined address of the electrical metering device.
    • 一种用于检测经由电力线路发送到节点的信号的方法和装置,该节点具有等于电计量装置的预定地址但未由计量装置发送的源地址部分。 电力线通信系统的每个电计量装置具有预定的地址,并且可以监视通过电力线传输的信号的源地址部分。 如果传输信号的源地址部分匹配电计量设备的预定地址,则电计量设备因此检测或标记电力线信号。 电计量装置还可以对具有与电计量装置的预定地址匹配的源地址部分的信号进行计数。 或者,如果发送了具有与电计量装置的预定地址匹配的源地址部分的信号,则电计量装置可以在电力线上发送预定消息。