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1.发明专利Power line communication device, power supply circuit with communication function, electrical appliance and control monitoring system 有权电力线通信设备，具有通信功能的电源电路，电气设备和控制监控系统
公开(公告)号：JP2011040829A
公开(公告)日：2011-02-24
申请号：JP2009183745
申请日：2009-08-06
申请人： Kyoto Univ , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 国立大学法人京都大学
发明人： HIKIHARA TAKASHI , TAKUNO TSUGUHIRO , HIROTSU KENICHI , SHIMOKUCHI TAKASHI , SHIBATA TOSHIKAZU , CHIKUNO TAKASHI , HATSUKAWA SATOSHI
CPC分类号： H04B3/56 , H04B3/54 , H04B2203/5416 , H04B2203/5458 , H04B2203/547
摘要： PROBLEM TO BE SOLVED: To achieve a transmission function in power line communication with a simpler and inexpensive circuit configuration in PLC (Power Line Communication) modems to be installed in electric appliances such as household electric appliances.
SOLUTION: A power line communication device is configured such that a semiconductor switching element Sx which exists on an electrical circuit connected to a power line is driven by a modulation unit 12. This modulation unit 12 outputs a modulated rectangular-wave communication signal to the power line for a prescribed period of time by controlling the on/off of the semiconductor switching element Sx.
COPYRIGHT: (C)2011,JPO&INPIT摘要翻译： 要解决的问题：在PLC（电力线通信）调制解调器中以更简单且更廉价的电路配置实现电力线通信中的传输功能，以安装在诸如家用电器的电器中。 解决方案：电力线通信装置被配置为使得存在于连接到电力线的电路上的半导体开关元件Sx由调制单元12驱动。该调制单元12输出调制的矩形波通信信号 通过控制半导体开关元件Sx的导通/截止，将电力线延长规定时间。 版权所有（C）2011，JPO＆INPIT
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2.发明专利Coaxial cable communication device and frequency band setting method in coaxial cable communication 审中-公开同轴电缆通信中的同轴电缆通信设备和频段设置方法
公开(公告)号：JP2010263325A
公开(公告)日：2010-11-18
申请号：JP2009111406
申请日：2009-04-30
发明人： SHIMOKUCHI TAKASHI , YADA KATSUHIRO
IPC分类号： H04B3/50
摘要： PROBLEM TO BE SOLVED: To obtain a coaxial cable communication device which is capable of increasing the communication speed and the data transmission efficiency in comparison with the case wherein a single frequency band is used as frequency bands of communication signals.
SOLUTION: A coaxial cable model 2A is a coaxial cable communication device using a coaxial cable 3 as a transmission line of a communication signal D1 to perform communication and includes: a communication part 50 which is capable of communicating a plurality of communication signals D1 different from each other in parallel by using a plurality of frequency bands BH, BM, and BL different from each other which are not used as a frequency band of a broadcast signal flowing in the coaxial cable 3; and a control part 10 which selects a use frequency band being a frequency band for use for an object communication signal being a communication signal D1 as a communication object, from the plurality of frequency bands BH, BM, and BL on the basis of a prescribed condition.
COPYRIGHT: (C)2011,JPO&INPIT摘要翻译： 要解决的问题：与使用单个频带作为通信信号的频带的情况相比，获得能够提高通信速度和数据传输效率的同轴电缆通信装置。 解决方案：同轴电缆模型2A是使用同轴电缆3作为通信信号D1的传输线进行通信的同轴电缆通信设备，并且包括：通信部分50，其能够传送多个通信信号 D1通过使用不用作在同轴电缆3中流动的广播信号的频带的彼此不同的多个频带BH，BM和BL而彼此并联; 以及控制部分10，其根据规定的频率从多个频带BH，BM和BL中选择作为通信信号D1的对象通信信号用作频带的使用频带作为通信对象 条件。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2008193753A
公开(公告)日：2008-08-21
申请号：JP2008128042
申请日：2008-05-15
摘要： PROBLEM TO BE SOLVED: To provide a communication device suitable for a building provided with a plurality of houses that communally receive an audiovisual signal of a high-frequency band.
SOLUTION: The communication device is used for a communication system in which an indoor communication line 110 laid on a building 90 having a plurality of houses 200, 210 communally receiving an audiovisual signal of a high-frequency band is used as a signal transmission path. The building 90 is provided with a community reception terminal section (an amplifier 101 and a splitter 102) for communally receiving an audiovisual signal of a high-frequency band, and a plurality of branch communication lines 111-114 for transmitting the audiovisual signal from the community reception terminal section to the respective houses. Then, the building 90 includes a first communication device (master modem 10) for modulating a digital audiovisual signal in a low-frequency band being lower than the high-frequency band, and injecting the result to the vicinity of the community reception terminal section. The house 210 includes a second communication device (slave modem 20) that is connected to a terminal section 121 of the branch communication line 114 and can demodulate the signal modulated by the master modem 10.
COPYRIGHT: (C)2008,JPO&INPIT摘要翻译： 解决的问题：提供一种适于建筑物的通信装置，该建筑物设置有共同接收高频带的视听信号的多个房屋。 解决方案：通信装置用于通信系统，其中，铺设在具有共同接收高频带的视听信号的多个房屋200,210的建筑物90上的室内通信线路110被用作信号 传输路径。 建筑物90设置有用于共同接收高频带的视听信号的社区接收终端部分（放大器101和分离器102），以及用于从视频信号发送的多个分支通信线路111-114 社区接待台到各房屋。 然后，建筑物90包括用于调制低于高频带的低频带中的数字视听信号的第一通信设备（主调制解调器10），并将结果注入社区接收终端部分附近。 房屋210包括连接到分支通信线路114的终端部分121的第二通信设备（从调制解调器20），并且可以解调由主调制解调器10调制的信号。（C）2008，JPO＆INPIT
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公开(公告)号：JP2006166016A
公开(公告)日：2006-06-22
申请号：JP2004354485
申请日：2004-12-07
IPC分类号： H04B3/54
摘要： PROBLEM TO BE SOLVED: To provide a home power-line carrier communication system capable of suppressing the increase of a leakage electromagnetic field to the outside and suppressing the generation of crosstalk.
SOLUTION: In the system performs communication by turning an indoor electric power line 20 disposed inside a PLC user house 10 into a signal transmission line, sub modems 2a and 2b are connected to the indoor electric power line 20 through the terminating ends (outlets 205A and 205B) of the indoor electric power line 20, and terminal equipment 204A and 204B such as personal computers are connected to the sub modems 2a and 2b. The sub modems 2a and 3b communicate with each other through a main modem 1 without directly transmitting or receiving communication signals. Then, the main modem 1 is arranged near a distribution board 206 for branching the indoor electric power line 20.
COPYRIGHT: (C)2006,JPO&NCIPI摘要翻译： 要解决的问题：提供能够抑制向外部的泄漏电磁场的增加并抑制串扰的产生的家用电力线载波通信系统。 解决方案：在系统中，通过将配置在PLC用户房屋10内的室内电力线路20变成信号传输线路进行通信，副调制解调器2a，2b通过终端（室内电力线路20） 室内电力线20的出口205A，205B以及个人计算机等终端设备204A，204B连接到副调制解调器2a，2b。 子调制解调器2a和3b通过主调制解调器1彼此通信，而不直接发送或接收通信信号。 然后，主调制解调器1配置在分配板206附近，用于分支室内电力线20.版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2005150853A
公开(公告)日：2005-06-09
申请号：JP2003381725
申请日：2003-11-11
摘要： PROBLEM TO BE SOLVED: To provide a communication system suitable for a building having a plurality of housings receiving video/audio signals of a high-frequency band in community.
SOLUTION: The communication system uses as a signal transmission path an in-house communication line 110 laid in the building 90 having a plurality of housings 200, 210 receiving the video/audio signals of a high-frequency band in community. The building 90 is provided with a community receiving terminal unit (amplifier 101, distributor 102) for receiving the video/audio signals of a high-frequency band in community, and a plurality of branch communication lines 111-114 for transmitting the video/audio signals from the receiving terminal unit to each of the housings in community. The building 90 is also provided with a first communication apparatus (master modem 10) for modulating the digital video/audio signals into signals of a low-frequency band lower than the high-frequency band, and implanting the modulated signals into the vicinity of the receiving terminal in community. The housing 210 is provided with a second communication apparatus (slave modem 20) which is connected to the terminal 121 of the branch communication line 114 and is capable of demodulating the signals modulated by the master modem 10.
COPYRIGHT: (C)2005,JPO&NCIPI摘要翻译： 要解决的问题：提供一种适用于具有多个壳体的建筑物的通信系统，该多个壳体在社区中接收高频带的视频/音频信号。 解决方案：通信系统使用放置在建筑物90中的内部通信线路110作为信号传输路径，其具有接收社区中高频带的视频/音频信号的多个壳体200,210。 建筑物90设置有用于接收社区中的高频带的视频/音频信号的社区接收终端单元（放大器101，分配器102），以及用于发送视频/音频的多个分支通信线路111-114 从接收终端单元到社区中的每个壳体的信号。 建筑物90还设置有用于将数字视频/音频信号调制成低于高频带的低频带信号的第一通信装置（主调制解调器10），并将调制信号植入到 接收终端在社区。 壳体210设置有连接到分支通信线路114的端子121并能够解调由主调制解调器10调制的信号的第二通信设备（从调制解调器20）。（C） 2005年，JPO＆NCIPI
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公开(公告)号：JP2015050707A
公开(公告)日：2015-03-16
申请号：JP2013182476
申请日：2013-09-03
申请人： 東京電力株式会社 , Tokyo Electric Power Co Inc:The , 中国電力株式会社 , Chugoku Electric Power Co Inc:The , 埼広エンジニヤリング株式会社 , Saiko Engineering Kk , 住友電気工業株式会社 , Sumitomo Electric Ind Ltd
摘要： 【課題】共通の変圧器から電力供給を受ける複数の需要家の電力量計とエネルギー管理機器との間の通信について効率を高め、確実な通信が実行できるようにする。【解決手段】共通の変圧器か3ら電力供給を受ける複数の需要家の各々に設けられ、電力線通信の機能を有する電力量計5と、変圧器3と電力量計5とを繋ぐ電力線を利用した第1ルートの電力線通信により、電力量計5と通信を行う機能を有するコンセントレータ4と、需要家の各々に設けられ、電力量計5と繋ぐ電力線を利用した第2ルートの電力線通信により、電力量計5と通信を行う機能を有するエネルギー管理機器7とを備える電力線通信システムにおいて、電力量計5は、コンセントレータ4から逐次ポーリングを受け取り、電力量計5は、ポーリングを受け取ったタイミングを時期的基準としてエネルギー管理機器7との通信を実行する。【選択図】図1
摘要翻译： 要解决的问题：提高电力表与从共享变压器接收电力的多个用户的能量管理装置之间的通信效率，从而能够可靠地执行通信。解决方案：电力线通信 系统包括：安装在接收从共享变压器3提供的电力的多个用户的每一个中的电度表5，并具有电力线通信功能; 具有通过使用连接变压器3和电能表5的电力线通过第一路线电力线通信与功率计5通信的功能的集中器4; 以及能量管理装置7，其安装在多个用户的每一个中，并且具有通过使用与电能表5连接的电力线的第二路线电力线通信与电能表5进行通信的功能。瓦特 - 小时表5顺序地从集中器4接收轮询，并且通过接收轮询的定时作为时间参考来执行与能量管理装置7的通信。
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公开(公告)号：JP2010135972A
公开(公告)日：2010-06-17
申请号：JP2008308356
申请日：2008-12-03
摘要： PROBLEM TO BE SOLVED: To provide a coaxial line communication device improving communication quality in coaxial line communication while suppressing leak of unnecessary radio waves from antennas.
SOLUTION: A modem 3A is the coaxial line communication device enabling communication by a coaxial line 10 as a transmission path of a communication signal D6. The modem 3A is provided with: a determination means 26 for determining whether a reception signal D1 to be received via the coaxial line 10 includes at least one of broadcast signals of satellite broadcasting and cable television; and a setting part 35 for setting the frequency band and signal level of the communication signal D6. The setting part 35 sets the frequency band of the communication signal D6 to be one of low- and high-frequency bands FB1, FB2, and also sets the signal level of the communication signal D6 to be a high signal level SL2 when the determination means 26 determines that the reception signal D1 includes at least either one of the broadcast signals of the satellite broadcasting and the cable television.
COPYRIGHT: (C)2010,JPO&INPIT摘要翻译： 要解决的问题：提供一种提高同轴线路通信中的通信质量的同轴线路通信设备，同时抑制来自天线的不必要的无线电波的泄漏。 解决方案：调制解调器3A是能够通过同轴线路10进行通信的同轴线路通信设备作为通信信号D6的传输路径。 调制解调器3A具有：确定装置26，用于确定经由同轴线路10接收的接收信号D1是否包括卫星广播和有线电视的广播信号中的至少一个; 以及用于设定通信信号D6的频带和信号电平的设定部35。 设定部35将通信信号D6的频带设定为低频带F 1，高频带FB2之一，并且当确定装置35将通信信号D6的信号电平设置为高信号电平SL2时， 26确定接收信号D1包括卫星广播和有线电视的广播信号中的至少一个。 版权所有（C）2010，JPO＆INPIT
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8.发明专利Communication apparatus and parameter setting method for communication apparatus 审中-公开通信设备和通信设备的参数设置方法
公开(公告)号：JP2008028834A
公开(公告)日：2008-02-07
申请号：JP2006200786
申请日：2006-07-24
发明人： SHIMOKUCHI TAKASHI
摘要： PROBLEM TO BE SOLVED: To facilitate setting of a parameter for a communication apparatus.
SOLUTION: The present invention relates to a communication apparatus A capable of setting a communication parameter, comprising an information reading unit 26a capable of reading information from an information storage device 90 provided separately from the communication apparatus A and a parameter setting unit 25a-1 for communication parameter setting, wherein the information reading unit 26a is capable of reading setting information required for communication parameter setting from the information storage device 90 storing the relevant setting information therein, and the parameter setting unit 25a-1 performs processing of communication parameter setting based on the setting information read by the information reading unit 26a.
COPYRIGHT: (C)2008,JPO&INPIT摘要翻译： 要解决的问题：为了便于设置通信设备的参数。 解决方案：本发明涉及能够设定通信参数的通信设备A，其包括：能够从与通信设备A分开设置的信息存储设备90读取信息的信息读取单元26a以及参数设置单元25a -1，其中信息读取单元26a能够从存储其中的相关设置信息的信息存储装置90读取通信参数设置所需的设置信息，参数设置单元25a-1执行通信参数的处理 基于由信息读取单元26a读取的设置信息进行设置。 版权所有（C）2008，JPO＆INPIT
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9.发明专利Communication apparatus with integrated function, inter-media connector, communication apparatus for terminal, and wiring form 审中-公开具有集成功能的通信设备，用于终端和布线的通信设备的媒体间连接器
公开(公告)号：JP2007074236A
公开(公告)日：2007-03-22
申请号：JP2005257915
申请日：2005-09-06
发明人： SHIMOKUCHI TAKASHI
摘要： PROBLEM TO BE SOLVED: To provide a communication apparatus with an integrated function which can simply achieve communication at a low cost using the same system by a plurality of wiring systems. SOLUTION: The communication apparatus A with the integrated function is used for a communication system including a plurality of media allowed to be used as communication lines and enables a plurality of media to communicate with a high-order side network by extracting signals from respective media. The communication apparatus A with the integrated function is provided with filters 8, 9, 10 formed correspondingly to respective media to pass signals of prescribed frequency bands and impedance matching units 14, 15, 16 and is connected to the terminal of the high-order side network. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译： 要解决的问题：提供具有集成功能的通信装置，其可以通过多个布线系统使用相同的系统简单地以低成本实现通信。 解决方案：具有集成功能的通信设备A用于包括允许用作通信线路的多个媒体的通信系统，并且使多个媒体能够通过从高阶侧网络中提取信号而与高阶侧网络进行通信 各媒体。 具有集成功能的通信设备A设置有对应于各个介质形成的滤波器8,9,10，以通过规定频带的信号和阻抗匹配单元14,15,16，并且连接到高阶侧的终端 网络。 版权所有（C）2007，JPO＆INPIT
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10.发明专利
公开(公告)号：JP2008028843A
公开(公告)日：2008-02-07
申请号：JP2006200888
申请日：2006-07-24
发明人： SHIMOKUCHI TAKASHI
IPC分类号： H04B3/54
摘要： PROBLEM TO BE SOLVED: To provide a technology for setting new security suitable for an electric-power-line communication device.
SOLUTION: There is provided the electric-power-line communication device A which communicates using an electric power line 10 as a signal transmission channel. The electric-power-line communication device A is equipped with a processor 25a-1 which performs a security information setting process for setting security information for securing security of the electric-power-line communication. The security setting processor 25a-1 starts performing the security setting process in the wake of a power-on operation for the electric-power-line communication device A.
COPYRIGHT: (C)2008,JPO&INPIT摘要翻译： 要解决的问题：提供一种用于设置适合于电力线通信设备的新安全性的技术。 解决方案：提供了使用电力线10作为信号传输通道进行通信的电力线通信装置A. 电力线通信装置A配备有处理器25a-1，其执行用于设置用于确保电力线通信的安全性的安全信息的安全信息设置处理。 安全设置处理器25a-1在电力线通信设备A的通电操作之后开始执行安全设置处理。版权所有：（C）2008，JPO＆INPIT
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