CN112640318A - 一种转换装置、系统以及方法 - Google Patents

一种转换装置、系统以及方法 Download PDF

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Publication number
CN112640318A
CN112640318A CN201880096989.7A CN201880096989A CN112640318A CN 112640318 A CN112640318 A CN 112640318A CN 201880096989 A CN201880096989 A CN 201880096989A CN 112640318 A CN112640318 A CN 112640318A
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China
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power
power supply
modem
wire
supply end
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CN201880096989.7A
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CN112640318B (zh
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周杨
夏芳
刘进
张帆
陈礼文
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines

Abstract

本申请实施例提供了一种转换装置、系统和方法。该转换装置包括耦合模块和隔离模块；耦合模块，用于将电力猫的火线或者零线与供电端的地线耦合，以便于通过供电端的地线传输电力猫的火线或者零线上的网络信号；隔离模块，串联在电力猫的火线和供电端的火线之间，用于隔离供电端火线或者电力猫的火线上的干扰信号；或者，串联在电力猫的零线和供电端的零线之间，用于隔离供电端的零线或者电力猫的零线上的干扰信号。本申请中，利用地线干扰小的特点，通过供电端的地线传输电力猫的火线或者零线上的网络信号，避免了零线或火线上的通讯会受到电网噪声或者其他电器噪声导致电力线通信性能降低的问题。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN201880096989.7A 2018-09-28 2018-09-28 一种转换装置、系统以及方法 Active CN112640318B (zh)

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PCT/CN2018/108353 WO2020062028A1 (zh) 2018-09-28 2018-09-28 一种转换装置、系统以及方法

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CN112640318A true CN112640318A (zh) 2021-04-09
CN112640318B CN112640318B (zh) 2023-04-04

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WO (1) WO2020062028A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1257355A (zh) * 1998-12-11 2000-06-21 欧阳炳宇 电力线载波通讯传输数据的方法
KR20090033695A (ko) * 2007-10-01 2009-04-06 한전케이디엔주식회사 데이터 전송 시스템 및 전송 방법
CN201821345U (zh) * 2010-09-19 2011-05-04 北京意科通信技术有限责任公司 通过地线进行数据传输的系统
JP2013143656A (ja) * 2012-01-10 2013-07-22 Sumitomo Electric Ind Ltd 重畳分離器、受電コネクタ、充電システム及び通信システム
CN104468498A (zh) * 2014-08-19 2015-03-25 北京绿叶丰谷科技发展有限公司 电网数据传输的隔离装置及方法
CN108266930A (zh) * 2018-02-06 2018-07-10 珠海格力电器股份有限公司 一种基于电力载波通讯的冷媒循环系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1257355A (zh) * 1998-12-11 2000-06-21 欧阳炳宇 电力线载波通讯传输数据的方法
KR20090033695A (ko) * 2007-10-01 2009-04-06 한전케이디엔주식회사 데이터 전송 시스템 및 전송 방법
CN201821345U (zh) * 2010-09-19 2011-05-04 北京意科通信技术有限责任公司 通过地线进行数据传输的系统
JP2013143656A (ja) * 2012-01-10 2013-07-22 Sumitomo Electric Ind Ltd 重畳分離器、受電コネクタ、充電システム及び通信システム
CN104468498A (zh) * 2014-08-19 2015-03-25 北京绿叶丰谷科技发展有限公司 电网数据传输的隔离装置及方法
CN108266930A (zh) * 2018-02-06 2018-07-10 珠海格力电器股份有限公司 一种基于电力载波通讯的冷媒循环系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
费跃哲等: "PLC控制系统受到的干扰分析", 《微处理机》 *

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WO2020062028A1 (zh) 2020-04-02
CN112640318B (zh) 2023-04-04

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