DE60202256D1 - Kommunikationssystem und -methode mit Abfragesteuerung - Google Patents

Kommunikationssystem und -methode mit Abfragesteuerung

Info

Publication number
DE60202256D1
DE60202256D1 DE60202256T DE60202256T DE60202256D1 DE 60202256 D1 DE60202256 D1 DE 60202256D1 DE 60202256 T DE60202256 T DE 60202256T DE 60202256 T DE60202256 T DE 60202256T DE 60202256 D1 DE60202256 D1 DE 60202256D1
Authority
DE
Germany
Prior art keywords
communication system
query control
query
control
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60202256T
Other languages
English (en)
Other versions
DE60202256T2 (de
Inventor
Takashi Kaku
Kyoko Hirao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE60202256D1 publication Critical patent/DE60202256D1/de
Application granted granted Critical
Publication of DE60202256T2 publication Critical patent/DE60202256T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5445—Local network
DE60202256T 2002-01-18 2002-07-22 Kommunikationssystem und -methode mit Abfragesteuerung Expired - Fee Related DE60202256T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002009991 2002-01-18
JP2002009991A JP3451440B2 (ja) 2002-01-18 2002-01-18 ポーリング通信システム及びポーリング制御方法

Publications (2)

Publication Number Publication Date
DE60202256D1 true DE60202256D1 (de) 2005-01-20
DE60202256T2 DE60202256T2 (de) 2005-12-29

Family

ID=19191554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60202256T Expired - Fee Related DE60202256T2 (de) 2002-01-18 2002-07-22 Kommunikationssystem und -methode mit Abfragesteuerung

Country Status (5)

Country Link
US (1) US7286494B2 (de)
EP (1) EP1331765B1 (de)
JP (1) JP3451440B2 (de)
CN (2) CN1209896C (de)
DE (1) DE60202256T2 (de)

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GB2386285B (en) * 2002-03-07 2004-03-17 3Com Corp Method and apparatus for determining a polling interval in a network management system
US6964372B1 (en) * 2002-08-13 2005-11-15 Peterson William M Conference-table-based wired information system
US7154876B2 (en) * 2002-12-16 2006-12-26 Avaya Technology, Inc. Exploratory polling for periodic traffic sources
ATE422145T1 (de) * 2003-10-23 2009-02-15 Ericsson Telefon Ab L M Verfahren und anordnung zur abfrageverwaltung
KR100598062B1 (ko) * 2004-04-14 2006-07-10 주식회사 팬택앤큐리텔 덮개 닫힘 상태에서 데이터 송/수신 방법
US7974303B2 (en) * 2004-05-14 2011-07-05 Arris Group, Inc. Method and system for providing bandwidth request opportunities for high priority service flows
JP4852246B2 (ja) * 2005-01-04 2012-01-11 パナソニック株式会社 通信装置、集積回路、及び通信方法
US7748033B2 (en) * 2005-02-25 2010-06-29 Microsoft Corporation Windows remote debugger service
US7756942B2 (en) * 2005-07-21 2010-07-13 Sony Corporation System and method for establishing master component in multiple home networks
US7876717B2 (en) * 2005-12-09 2011-01-25 Sony Corporation System and method for providing access in powerline communications (PLC) network
DE102005060025A1 (de) * 2005-12-15 2007-06-21 Siemens Ag Verfahren zur Informationsübermittlung mittels eingendiagnosefähiger Pulsweitenmodulation
US7974246B1 (en) * 2006-11-17 2011-07-05 Meteorcomm, Llc Adaptive time division multiple access systems and methods
US7853417B2 (en) * 2007-01-30 2010-12-14 Silver Spring Networks, Inc. Methods and system for utility network outage detection
JP4582167B2 (ja) * 2007-04-27 2010-11-17 ダイキン工業株式会社 群管理装置及び群管理プログラム
JP5014489B2 (ja) * 2007-07-04 2012-08-29 エアバス オペレーションズ ゲーエムベーハー 確定的通信システム
EP2180637B1 (de) * 2007-09-07 2013-05-29 Sony Corporation Elektronisches Hauptgerät zur Kommunikation innerhalb eines Netzwerks und Betriebsverfahren für ein elektronisches Hauptgerät zur Kommunikation innerhalb des Netzwerks
JP5152967B2 (ja) 2007-10-12 2013-02-27 パナソニック株式会社 通信方法、通信装置、及び通信システム、
CN101150461B (zh) * 2007-11-15 2010-06-02 杭州华三通信技术有限公司 一种查询系统中节点的方法及装置
JP5072722B2 (ja) * 2008-06-10 2012-11-14 三菱電機株式会社 監視システム及び親局
US8582550B2 (en) * 2008-09-18 2013-11-12 Texas Instruments Incorporated Bounded power-save-polling (BPS)
EP3264685B1 (de) * 2008-12-12 2019-03-06 Mitsubishi Electric Corporation Datenübertragungs- und -empfangsverfahren, datenübertragungs- und -empfangssystem, mastervorrichtung und slave-vorrichtung
DE102009041834B4 (de) 2009-09-18 2013-04-04 Phoenix Contact Gmbh & Co. Kg Netzwerk
US8340056B2 (en) 2009-09-25 2012-12-25 Meteorcomm Llc Systems and methods for interoperability positive train control
CN103235570A (zh) * 2013-04-03 2013-08-07 北京三博中自科技有限公司 分布式生产设备监控信息通讯系统
CN104102205B (zh) * 2014-07-10 2017-05-31 精技电子（南通）有限公司 一种多模组总线控制系统及方法
JP6428132B2 (ja) * 2014-10-10 2018-11-28 株式会社デンソー 通信装置
CN105743695B (zh) * 2016-01-25 2018-10-16 云南电网有限责任公司电力科学研究院 一种基于iec104规约的监听方法及系统
CN106571988A (zh) * 2016-11-04 2017-04-19 初子超 一种家庭网络系统控制方法及家庭网络系统
CN111083016B (zh) * 2019-12-30 2021-04-20 北京和利时系统工程有限公司 一种轮询表处理方法及装置、存储介质和设备
DE102020124839A1 (de) 2020-09-23 2022-03-24 Endress+Hauser Process Solutions Ag Verfahren zum Diagnostizieren des Betriebs eines Edge Devices
CN112996045B (zh) * 2021-02-04 2022-11-29 深圳市吉祥腾达科技有限公司 一种mesh多频组网路径的维链包转发方法与系统
CN115051992B (zh) * 2022-08-15 2022-11-18 武汉慧联无限科技有限公司 设备轮询方法、装置、电子设备及存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667193A (en) 1983-12-13 1987-05-19 Honeywell, Inc. Addressing system for simultaneously polling plural remote stations
US4829297A (en) * 1987-05-08 1989-05-09 Allen-Bradley Company, Inc. Communication network polling technique
JPH0810844B2 (ja) * 1988-04-22 1996-01-31 株式会社日立製作所 配電系統の状態監視方法
DE69029513T2 (de) * 1989-09-19 1997-05-22 Fujitsu Ltd Vielfachzugriffssystem für ein übertragungsnetz
US5673252A (en) * 1990-02-15 1997-09-30 Itron, Inc. Communications protocol for remote data generating stations
JPH0738878A (ja) * 1993-07-16 1995-02-07 Brother Ind Ltd データ伝送装置
US5659787A (en) 1995-05-26 1997-08-19 Sensormatic Electronics Corporation Data communication network with highly efficient polling procedure
US5745484A (en) * 1995-06-05 1998-04-28 Omnipoint Corporation Efficient communication system using time division multiplexing and timing adjustment control
US6640268B1 (en) * 1998-08-28 2003-10-28 Intel Corporation Dynamic polling mechanism for wireless devices
CN1248860A (zh) * 1998-09-18 2000-03-29 何庆华 有线电视保安系统
GB9827601D0 (en) * 1998-12-15 1999-02-10 Northern Telecom Ltd A power line communications system and method of operation thereof
US7006530B2 (en) * 2000-12-22 2006-02-28 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US6252881B1 (en) * 1999-10-29 2001-06-26 Norwood Living Trust Adaptive universal multiple access
AUPQ865900A0 (en) 2000-07-07 2000-08-03 Cleansun Pty Ltd Power line communications method

Also Published As

Publication number Publication date
EP1331765B1 (de) 2004-12-15
CN1209896C (zh) 2005-07-06
EP1331765A1 (de) 2003-07-30
US7286494B2 (en) 2007-10-23
JP2003218888A (ja) 2003-07-31
DE60202256T2 (de) 2005-12-29
CN100379217C (zh) 2008-04-02
JP3451440B2 (ja) 2003-09-29
CN1638355A (zh) 2005-07-13
US20030137986A1 (en) 2003-07-24
CN1433196A (zh) 2003-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee