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    • 6. 发明申请
    • Apparatus And Method For Establishing Communication From Remote Sites In A Fixed Meter Reading Network
    • 在固定电表阅读网络中建立来自远程站点的通信的装置和方法
    • US20110140909A1
    • 2011-06-16
    • US12792128
    • 2010-06-02
    • John A. OlsonMark LazarKelly Laughlin-ParkerMichele R. B. MalinowskiRandy SchultzRyan M. BeverungTheresa Saadeh
    • John A. OlsonMark LazarKelly Laughlin-ParkerMichele R. B. MalinowskiRandy SchultzRyan M. BeverungTheresa Saadeh
    • G08C17/02
    • H04Q9/00H04Q2209/60
    • A method and apparatus is disclosed for adjusting a transmission power level of a transceiver (12, 15) at a utility meter data origination site (10). A power level of transmission at the site transceiver (12, 15) is adjusted to an optimum level if an acknowledgement is not received from a network gateway (30) in response to data transmissions from the site transceiver (12, 15). Also, for each unsuccessful transmission period, the amount of metering data is increased in the next transmission period to make up for the failed communication tries. Upon establishing communication with the gateway (30), the site transceiver (12, 15) can receive commands from the gateway (30) that further adjust its power level of transmission to optimize reception at the gateway from a large plurality of utility meter data origination sites (10) within a geographical area served by the gateway (30). The gateway (30) communicates utility metering data through a wireless network (40), such as WIFI, GPRS, POE or CDMA to a data collection center (50) for data processing and billing operations.
    • 公开了一种用于在公用事业仪表数据发起站点(10)处调整收发器(12,15)的发射功率电平的方法和装置。 如果不响应于来自站点收发器(12,15)的数据传输而从网络网关(30)接收到确认,则在站点收发器(12,15)处的功率电平被调整到最佳电平。 此外,对于每个不成功的传输周期,在下一个传输周期中增加了测量数据量,以弥补失败的通信尝试。 在建立与网关(30)的通信时,站点收发器(12,15)可以接收来自网关(30)的命令,其进一步调整其功率传输级别,以便从大量多个公用事业仪表数据发起处优化网关处的接收 由网关(30)服务的地理区域内的站点(10)。 网关(30)通过诸如WIFI,GPRS,POE或CDMA的无线网络(40)将公用事业计量数据传送到用于数据处理和计费操作的数据收集中心(50)。
    • 7. 发明授权
    • Apparatus and method for establishing communication from remote sites in a fixed meter reading network
    • 用于在固定抄表网络中从远程站点建立通信的装置和方法
    • US08471723B2
    • 2013-06-25
    • US12792128
    • 2010-06-02
    • John A. OlsonMark LazarKelly Laughlin-ParkerMichele R. B. MalinowskiRandy SchultzRyan M. BeverungTheresa Saadeh
    • John A. OlsonMark LazarKelly Laughlin-ParkerMichele R. B. MalinowskiRandy SchultzRyan M. BeverungTheresa Saadeh
    • G08C19/16
    • H04Q9/00H04Q2209/60
    • A method and apparatus is disclosed for adjusting a transmission power level of a transceiver (12, 15) at a utility meter data origination site (10). A power level of transmission at the site transceiver (12, 15) is adjusted to an optimum level if an acknowledgement is not received from a network gateway (30) in response to data transmissions from the site transceiver (12, 15). Also, for each unsuccessful transmission period, the amount of metering data is increased in the next transmission period to make up for the failed communication tries. Upon establishing communication with the gateway (30), the site transceiver (12, 15) can receive commands from the gateway (30) that further adjust its power level of transmission to optimize reception at the gateway from a large plurality of utility meter data origination sites (10) within a geographical area served by the gateway (30). The gateway (30) communicates utility metering data through a wireless network (40), such as WIFI, GPRS, POE or CDMA to a data collection center (50) for data processing and billing operations.
    • 公开了一种用于在公用事业仪表数据发起站点(10)处调整收发器(12,15)的发射功率电平的方法和装置。 如果不响应于来自站点收发器(12,15)的数据传输而从网络网关(30)接收到确认,则在站点收发器(12,15)处的功率电平被调整到最佳电平。 此外,对于每个不成功的传输周期,在下一个传输周期中增加了测量数据量,以弥补失败的通信尝试。 在建立与网关(30)的通信时,站点收发器(12,15)可以从网关(30)接收进一步调整其传输功率电平的命令,以便从大量多个公用事业电表数据发起 由网关(30)服务的地理区域内的站点(10)。 网关(30)通过诸如WIFI,GPRS,POE或CDMA的无线网络(40)将公用事业计量数据传送到用于数据处理和计费操作的数据收集中心(50)。
    • 9. 发明授权
    • Tunable antenna for RF metering networks
    • 用于射频计量网络的可调谐天线
    • US06606070B2
    • 2003-08-12
    • US10052867
    • 2001-11-07
    • John A. OlsonMark LazarH. Paul Walding, Jr.
    • John A. OlsonMark LazarH. Paul Walding, Jr.
    • H01Q138
    • H01Q1/2233H01Q1/04H01Q1/22H01Q9/00H01Q9/28
    • An antenna assembly (10) for RF communication of signals representing utility meter data. The antenna assembly (10) comprises a first conductor (30) forming at least a portion of an antenna radiating element, a second conductor (28), and a dielectric (34) disposed between the first conductor (30) and the second conductor (28), such that the first conductor (30), the second conductor (28) and the dielectric (34) form a capacitor. The antenna assembly (10) further comprises an inductance (36) in cascade with the capacitor to provide a selected L-C circuit impedance in relation to the antenna radiating element. The second conductor (28) is disposed opposite to the first conductor (30) and at least one of the first and second conductors (28, 30) is movable from a first to a second position to adjust the capacitance of the L-C circuit to a selected frequency of operation.
    • 一种天线组件(10),用于RF信号的通信,代表功率表数据。 天线组件(10)包括形成天线辐射元件的至少一部分的第一导体(30),第二导体(28)和设置在第一导体(30)和第二导体( 28),使得第一导体(30),第二导体(28)和电介质(34)形成电容器。 天线组件(10)还包括与电容器级联的电感(36),以提供相对于天线辐射元件选择的L-C电路阻抗。 第二导体(28)设置成与第一导体(30)相对,并且第一和第二导体(28,30)中的至少一个可从第一位置移动到第二位置,以将LC电路的电容调整到 选定的操作频率。