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1. 发明授权

US11552465B2 Detecting electrical arcing in household electrical wiring 有权
公开(公告)号：US11552465B2
公开(公告)日：2023-01-10
申请号：US16688989
申请日：2019-11-19
申请人： ITRON, INC.
发明人： Vladimir Borisov , Matthieu Pichot
IPC分类号： H01H1/00 , H02H1/00 , H02H3/46 , H02H3/28
摘要： Various embodiments disclosed herein provide techniques for detecting electrical arcing in an electrical system. A powerline communications (PLC) application executing on a network communications device acquires, via a PLC modem, first voltage readings associated with an electrical circuit. The PLC application performs one or more operations based on the first voltage readings to determine that an electrical arcing condition is present within the electrical circuit. The PLC application performs a remedial operation in response to determining that the electrical arcing condition is present.

2. 发明申请

US20140172723A1 POWER LINE COMMUNICATION OVER DISCONNECTED SERVICE LINES 审中-公开
标题翻译：断线服务线上的电源线通信
公开(公告)号：US20140172723A1
公开(公告)日：2014-06-19
申请号：US13717283
申请日：2012-12-17
申请人： ITRON, INC.
发明人： Vladimir Borisov , Sudhir Prakash Emmanuel Thumaty
IPC分类号： G08C19/00 , G06Q50/06
CPC分类号： G08C19/00 , G06Q20/3821 , G06Q50/06 , H04B3/54 , H04B3/546 , H04B2203/5433 , H04B2203/5458 , H04B2203/5466 , H04L12/6418
摘要： A network communication device, such as an electricity meter, is configured to communicate with devices on a circuit internal to a site via power line communication (PLC), even when electricity service to the site is disconnected. The network communication device is configured to monitor one or more circuits internal to the site and to receive power line communications from the device(s) coupled to the circuit internal to the site when the site is disconnected from electricity service. A PLC module of the network communication device may include a switch-based or capacitor-based monitor that maintains a PLC coupler electrically connected with the circuit internal to the site even when electricity service to the site is disconnected.
摘要翻译：诸如电表之类的网络通信设备被配置成即使当到现场的电力服务被断开时，也经由电力线通信（PLC）与站点内部的电路上的设备进行通信。所述网络通信设备被配置为当所述站点与电力服务断开连接时，监视站点内部的一个或多个电路以及从所述站点内部耦合到所述电路的设备接收电力线通信。网络通信设备的PLC模块可以包括基于开关或基于电容器的监视器，即使当到现场的电力服务被断开时，其仍将PLC耦合器与现场内部的电路电连接。

3. 发明申请

US20140167978A1 Near Field Communications for Utility Meters 有权
标题翻译：实用仪表近场通讯
公开(公告)号：US20140167978A1
公开(公告)日：2014-06-19
申请号：US13717537
申请日：2012-12-17
申请人： ITRON, INC.
发明人： Daniel Popa , Dhia Saleem , Vladimir Borisov
IPC分类号： G08C17/02
CPC分类号： G08C17/02 , G01D4/006 , H04L61/2092 , H04L61/6004 , H04L61/6022 , H04L61/6059 , H04L61/6081 , H04W4/80 , H04W28/065 , Y02B90/243 , Y02B90/246 , Y04S20/325 , Y04S20/42
摘要： Techniques for utilizing near field communications (NFC) with utility meters are described herein. In one example, a meter is configured for operation, either in a stand-alone or utility network capacity. The example meter may include a processor in communication with a memory device and a tag device configured for near field communication (NFC). In operation, the processor operates the tag device to read from the memory device to obtain data for transmission via NFC and/or write data obtained via NFC to the memory device.
摘要翻译：本文描述了利用具有公用事业计量表的近场通信（NFC）技术。在一个示例中，仪表被配置为以独立或公用网络容量进行操作。示例性计量器可以包括与存储器设备通信的处理器和被配置用于近场通信（NFC）的标签设备。在操作中，处理器操作标签设备以从存储器设备读取以获得用于经由NFC传输的数据和/或将经由NFC获得的数据写入存储器设备。

4. 发明申请

US20210151974A1 DETECTING ELECTRICAL ARCING IN HOUSEHOLD ELECTRICAL WIRING 有权
公开(公告)号：US20210151974A1
公开(公告)日：2021-05-20
申请号：US16688989
申请日：2019-11-19
申请人： ITRON, INC.
发明人： Vladimir Borisov , Matthieu Pichot
IPC分类号： H02H1/00 , H02H3/28 , H02H3/46
摘要： Various embodiments disclosed herein provide techniques for detecting electrical arcing in an electrical system. A powerline communications (PLC) application executing on a network communications device acquires, via a PLC modem, first voltage readings associated with an electrical circuit. The PLC application performs one or more operations based on the first voltage readings to determine that an electrical arcing condition is present within the electrical circuit. The PLC application performs a remedial operation in response to determining that the electrical arcing condition is present.

5. 发明申请

US20140269953A1 POWER LINE COMMUNICATION SYSTEM 有权
标题翻译：电力线通信系统
公开(公告)号：US20140269953A1
公开(公告)日：2014-09-18
申请号：US13830417
申请日：2013-03-14
申请人： Itron, Inc.
发明人： Vladimir Borisov , Philippe Chiummiento
IPC分类号： H04L25/02
CPC分类号： H04L25/0272 , H04B3/56 , H04B2203/5483
摘要： A disclosed PLC system includes a PLC modem electrically connected to a transmission medium that transmits or carries medium or high voltage without electrical isolation. The PLC system further includes a voltage divider that draws power from the transmission medium to the PLC modem, thereby eliminating a need of a separate power source for operating the PLC modem. Since the PLC modem is electrically connected to the transmission, the PLC modem or communication connections of the PLC modem may be located at a same potential level as the transmission medium and thus the PLC modem does not see a surge during a surge event occurs in the transmission medium. Therefore, the disclosed PLC system eliminates the use of a line coupler and a surge protection component for providing high-voltage isolation and surge protection to the PLC modem.
摘要翻译：所公开的PLC系统包括电连接到传输介质的PLC调制解调器，该传输介质在没有电隔离的情况下传输或承载中等或高压。 PLC系统还包括从传输介质向PLC调制解调器提供电力的分压器，从而不需要用于操作PLC调制解调器的独立电源。由于PLC调制解调器与传输电气连接，PLC调制解调器或PLC调制解调器的通信连接可能位于与传输介质相同的电位，因此PLC调制解调器在发生浪涌事件期间不会发生浪涌传输介质。因此，所公开的PLC系统消除了对PLC调制解调器提供高压隔离和浪涌保护的线路耦合器和浪涌保护元件的使用。

6. 发明授权

US10354520B2 Power line communication over disconnected service lines 有权
公开(公告)号：US10354520B2
公开(公告)日：2019-07-16
申请号：US13717283
申请日：2012-12-17
申请人： Itron, Inc.
发明人： Vladimir Borisov , Sudhir Prakash Emmanuel Thumaty
IPC分类号： G06Q20/38 , H04B3/54 , G08C19/00 , G06Q50/06 , H04L12/64
摘要： A network communication device, such as an electricity meter, is configured to communicate with devices on a circuit internal to a site via power line communication (PLC), even when electricity service to the site is disconnected. The network communication device is configured to monitor one or more circuits internal to the site and to receive power line communications from the device(s) coupled to the circuit internal to the site when the site is disconnected from electricity service. A PLC module of the network communication device may include a switch-based or capacitor-based monitor that maintains a PLC coupler electrically connected with the circuit internal to the site even when electricity service to the site is disconnected.

7. 发明授权

US09472093B2 Near field communications for utility meters 有权
标题翻译：公用仪表近场通讯
公开(公告)号：US09472093B2
公开(公告)日：2016-10-18
申请号：US13717537
申请日：2012-12-17
申请人： Itron, Inc.
发明人： Daniel Popa , Dhia Saleem , Vladimir Borisov
IPC分类号： G08B23/00 , G08C17/02 , G01D4/00 , H04W4/00 , H04L29/12 , H04W28/06
CPC分类号： G08C17/02 , G01D4/006 , H04L61/2092 , H04L61/6004 , H04L61/6022 , H04L61/6059 , H04L61/6081 , H04W4/80 , H04W28/065 , Y02B90/243 , Y02B90/246 , Y04S20/325 , Y04S20/42
摘要： Techniques for utilizing near field communications (NFC) with utility meters are described herein. In one example, a meter is configured for operation, either in a stand-alone or utility network capacity. The example meter may include a processor in communication with a memory device and a tag device configured for near field communication (NFC). In operation, the processor operates the tag device to read from the memory device to obtain data for transmission via NFC and/or write data obtained via NFC to the memory device.
摘要翻译：本文描述了利用具有公用事业计量表的近场通信（NFC）技术。在一个示例中，仪表被配置为以独立或公用网络容量进行操作。示例性计量器可以包括与存储器设备通信的处理器和被配置用于近场通信（NFC）的标签设备。在操作中，处理器操作标签设备以从存储器设备读取以获得用于经由NFC传输的数据和/或将经由NFC获得的数据写入存储器设备。

8. 发明授权

US09419823B2 Power line communication without line couplers 有权
标题翻译：电力线通信无线耦合器
公开(公告)号：US09419823B2
公开(公告)日：2016-08-16
申请号：US13830417
申请日：2013-03-14
申请人： Itron, Inc.
发明人： Vladimir Borisov , Philippe Chiummiento
IPC分类号： H04L25/02 , H04B3/56
CPC分类号： H04L25/0272 , H04B3/56 , H04B2203/5483
摘要： A disclosed PLC system includes a PLC modem electrically connected to a transmission medium that transmits or carries medium or high voltage without electrical isolation. The PLC system further includes a voltage divider that draws power from the transmission medium to the PLC modem, thereby eliminating a need of a separate power source for operating the PLC modem. Since the PLC modem is electrically connected to the transmission, the PLC modem or communication connections of the PLC modem may be located at a same potential level as the transmission medium and thus the PLC modem does not see a surge during a surge event occurs in the transmission medium. Therefore, the disclosed PLC system eliminates the use of a line coupler and a surge protection component for providing high-voltage isolation and surge protection to the PLC modem.
摘要翻译：所公开的PLC系统包括电连接到传输介质的PLC调制解调器，该传输介质在没有电隔离的情况下传输或承载中等或高压。 PLC系统还包括从传输介质向PLC调制解调器提供电力的分压器，从而不需要用于操作PLC调制解调器的独立电源。由于PLC调制解调器与传输电气连接，PLC调制解调器或PLC调制解调器的通信连接可能位于与传输介质相同的电位，因此PLC调制解调器在发生浪涌事件期间不会发生浪涌传输介质。因此，所公开的PLC系统消除了对PLC调制解调器提供高压隔离和浪涌保护的线路耦合器和浪涌保护元件的使用。

9. 发明授权

US11342789B2 Detecting hot socket conditions in utility electricity meters 有权
公开(公告)号：US11342789B2
公开(公告)日：2022-05-24
申请号：US16869509
申请日：2020-05-07
申请人： ITRON, INC.
发明人： Vladimir Borisov , Matthieu Pichot
IPC分类号： H02J13/00 , G01R19/25 , G06Q50/06
摘要： Various embodiments disclosed herein provide techniques for detecting hot socket conditions in an electrical system. A hot socket application executing on a utility electricity meter acquires, via a power line communications (PLC) modem, first signal readings associated with a utility electricity meter. The hot socket application acquires, via a radio frequency (RF) transceiver, second signal readings associated with the utility electricity meter. The hot socket application performs one or more operations on the first signal readings and the second signal readings to determine whether a hot socket condition is present. The hot socket application performs a remedial operation in response to determining that the one or operations indicate that the hot socket condition is present.

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