会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 32. 发明公开
    • Utility metering
    • 资源计数
    • EP2579050A3
    • 2013-08-21
    • EP12199513.8
    • 2009-07-17
    • Isis Innovation Limited
    • Donaldson, JamesMcCulloch, Malcolm
    • G01R21/133
    • G01R21/133G01D4/00G01R21/1331G01R27/02
    • There is described an apparatus for metering the use of electricity supplied to a plurality of appliances. The apparatus comprises: an input section arranged to receive values representative of the total supply of electrical power as a function of time; a transient detector arranged to detect the time at which an appliance is switched on from a change in the received values due to an increase in the electric power being supplied at that time; an analysis section arranged to analyse the received values and to determine: (i) a first value related to the resistance of said appliance at the time of being switched on detected by said transient detector; and (ii) a second value related to the resistance of said appliance when operating in a steady state; and a processing section arranged to identify said appliance based on at least said first and second values, and to determine the electrical energy consumed by said appliance.
      There is also described a method for metering the use of electricity supplied to a plurality of appliances. The method comprises: receiving values representative of the total supply of electrical power as a function of time; detecting the time at which an appliance is switched on from a change in the received values due to an increase in the electric power being supplied at that time; analysing the received values and determining: (i) the time when the electrical power being used by the appliance has reached a steady state; and (ii) a classification value related to: the total electrical energy supplied to the appliance from the time of switch on until the time steady state is reached, minus the product of the steady state power and the time from switch on until steady state is reached; and identifying said appliance based on at least said classification value, and determining the total electrical energy consumed by said appliance.
    • 36. 发明公开
    • Utility metering
    • 公用计量
    • EP2579050A2
    • 2013-04-10
    • EP12199513.8
    • 2009-07-17
    • Isis Innovation Limited
    • Donaldson, JamesMcCulloch, Malcolm
    • G01R21/133
    • G01R21/133G01D4/00G01R21/1331G01R27/02
    • There is described an apparatus for metering the use of electricity supplied to a plurality of appliances. The apparatus comprises: an input section arranged to receive values representative of the total supply of electrical power as a function of time; a transient detector arranged to detect the time at which an appliance is switched on from a change in the received values due to an increase in the electric power being supplied at that time; an analysis section arranged to analyse the received values and to determine: (i) a first value related to the resistance of said appliance at the time of being switched on detected by said transient detector; and (ii) a second value related to the resistance of said appliance when operating in a steady state; and a processing section arranged to identify said appliance based on at least said first and second values, and to determine the electrical energy consumed by said appliance.
      There is also described a method for metering the use of electricity supplied to a plurality of appliances. The method comprises: receiving values representative of the total supply of electrical power as a function of time; detecting the time at which an appliance is switched on from a change in the received values due to an increase in the electric power being supplied at that time; analysing the received values and determining: (i) the time when the electrical power being used by the appliance has reached a steady state; and (ii) a classification value related to: the total electrical energy supplied to the appliance from the time of switch on until the time steady state is reached, minus the product of the steady state power and the time from switch on until steady state is reached; and identifying said appliance based on at least said classification value, and determining the total electrical energy consumed by said appliance.
    • 描述了一种用于计量供应给多个电器的电力的使用的设备。 该设备包括:输入部分,其被配置为接收表示作为时间的函数的总电力供应的值; 瞬态检测器,其被布置成检测由于此时供应的电力的增加而导致的接收值的变化而导致器具被接通的时间; 分析部分,其被配置为分析所接收的值并且确定:(i)与由所述瞬态检测器检测到的在被接通时所述电器的电阻相关的第一值; 和(ii)与在稳定状态下操作时所述电器的电阻有关的第二值; 以及处理部分,其被设置成至少基于所述第一值和第二值来识别所述电器,并且确定由所述电器消耗的电能。 还描述了一种用于计量供应给多个电器的电力的使用的方法。 该方法包括:接收代表作为时间的函数的总电力供应的值; 检测由于此时供应的电力的增加而导致的接收值的变化而导致电器被接通的时间; 分析接收到的值并确定:(i)电器正在使用的电力已经达到稳定状态的时间; 和(ii)分类值有关:从接通时间到达到时间稳定状态时提供给电器的总电能减去稳态电力与从接通到稳态之间的时间的乘积 到达; 以及至少基于所述分类值来识别所述电器,并且确定由所述电器消耗的总电能。