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WO2009038070A1 - シリアルデータ通信システム、及びシリアルデータ通信方法 - Google Patents

シリアルデータ通信システム、及びシリアルデータ通信方法 Download PDF

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Publication number
WO2009038070A1
WO2009038070A1 PCT/JP2008/066722 JP2008066722W WO2009038070A1 WO 2009038070 A1 WO2009038070 A1 WO 2009038070A1 JP 2008066722 W JP2008066722 W JP 2008066722W WO 2009038070 A1 WO2009038070 A1 WO 2009038070A1
Authority
WO
WIPO (PCT)
Prior art keywords
serial data
data communication
data
dummy data
communication error
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.)
Ceased
Application number
PCT/JP2008/066722
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Koide
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.)
Kowa Co Ltd
Original Assignee
Kowa Co 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
Priority claimed from JP2007240495A external-priority patent/JP4901664B2/ja
Priority claimed from JP2007240502A external-priority patent/JP4615553B2/ja
Application filed by Kowa Co Ltd filed Critical Kowa Co Ltd
Priority to CN200880107726.8A priority Critical patent/CN101803269B/zh
Priority to HK11101064.6A priority patent/HK1147145B/xx
Priority to US12/678,318 priority patent/US8972638B2/en
Publication of WO2009038070A1 publication Critical patent/WO2009038070A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Transfer Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

　マスター装置からスレーブ装置へシリアルデータを送信する際において、通信エラーを即座に知ることができる。 　マスター装置からスレーブ装置に送信されるシリアルデータには、同じ構成のダミーデータが２バイト以上連続するように付加されており、スレーブ装置は該ダミーデータを認識した場合には、通信エラー処理を行うようになっている。いま、ノイズ等の影響により、シリアルデータがシフトしてしまったとすると、“テキスト終了の制御コード（ＥＴＸ）”もシフトしているために認識されず、データ受信終了の処理はされない。しかし、その後の期間では、１つ目のダミーデータの一部と２つ目のダミーデータの一部とが受信されて１つのダミーデータが認識されることになるので、スレーブ装置は通信エラー処理を即座に行うことができる。
PCT/JP2008/066722 2007-09-18 2008-09-17 シリアルデータ通信システム、及びシリアルデータ通信方法 Ceased WO2009038070A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880107726.8A CN101803269B (zh) 2007-09-18 2008-09-17 串行数据通信系统及串行数据通信方法
HK11101064.6A HK1147145B (en) 2007-09-18 2008-09-17 Serial data communication system and serial data communication method
US12/678,318 US8972638B2 (en) 2007-09-18 2008-09-17 Serial data communication system and serial data communication method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007240495A JP4901664B2 (ja) 2007-09-18 2007-09-18 シリアルデータ通信システム、及びシリアルデータ通信方法
JP2007-240502 2007-09-18
JP2007-240495 2007-09-18
JP2007240502A JP4615553B2 (ja) 2007-09-18 2007-09-18 シリアルデータ通信システム、及びシリアルデータ通信方法

Publications (1)

Publication Number Publication Date
WO2009038070A1 true WO2009038070A1 (ja) 2009-03-26

Family

ID=40467881

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066722 Ceased WO2009038070A1 (ja) 2007-09-18 2008-09-17 シリアルデータ通信システム、及びシリアルデータ通信方法

Country Status (4)

Country Link
US (1) US8972638B2 (ja)
KR (1) KR20100083766A (ja)
CN (1) CN101803269B (ja)
WO (1) WO2009038070A1 (ja)

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CN103548001B (zh) * 2010-12-22 2015-11-25 通用电气能源能量变换技术有限公司 隔离模块之间提供数据通信、同步和故障检测的通信架构
US8619821B2 (en) * 2011-03-25 2013-12-31 Invensense, Inc. System, apparatus, and method for time-division multiplexed communication
US9054992B2 (en) 2011-12-27 2015-06-09 Solidfire, Inc. Quality of service policy sets
US9838269B2 (en) 2011-12-27 2017-12-05 Netapp, Inc. Proportional quality of service based on client usage and system metrics
JP5645875B2 (ja) 2012-05-14 2014-12-24 キヤノン株式会社 撮像装置、レンズ装置および撮像システム
CN102929830A (zh) * 2012-11-08 2013-02-13 浙江绍兴苏泊尔生活电器有限公司 一种软件模拟快速通信协议
US20150244795A1 (en) 2014-02-21 2015-08-27 Solidfire, Inc. Data syncing in a distributed system
US9798728B2 (en) 2014-07-24 2017-10-24 Netapp, Inc. System performing data deduplication using a dense tree data structure
US9323701B2 (en) * 2014-07-29 2016-04-26 Netapp, Inc. Technique for synchronizing IOMMU memory de-registration and incoming I/O data
US10133511B2 (en) 2014-09-12 2018-11-20 Netapp, Inc Optimized segment cleaning technique
US9671960B2 (en) 2014-09-12 2017-06-06 Netapp, Inc. Rate matching technique for balancing segment cleaning and I/O workload
US9836229B2 (en) 2014-11-18 2017-12-05 Netapp, Inc. N-way merge technique for updating volume metadata in a storage I/O stack
US9720601B2 (en) 2015-02-11 2017-08-01 Netapp, Inc. Load balancing technique for a storage array
US9762460B2 (en) 2015-03-24 2017-09-12 Netapp, Inc. Providing continuous context for operational information of a storage system
US9710317B2 (en) 2015-03-30 2017-07-18 Netapp, Inc. Methods to identify, handle and recover from suspect SSDS in a clustered flash array
US9740566B2 (en) 2015-07-31 2017-08-22 Netapp, Inc. Snapshot creation workflow
CN105119376B (zh) * 2015-09-09 2017-08-22 许继集团有限公司 一种基于常规采样goose跳闸模式的采样实现方法及装置
US10929022B2 (en) 2016-04-25 2021-02-23 Netapp. Inc. Space savings reporting for storage system supporting snapshot and clones
CN106685527B (zh) * 2016-08-03 2019-08-30 中国地质大学（武汉） 一种基于ldpc码的自由空间光通信方法及通信系统
US10642763B2 (en) 2016-09-20 2020-05-05 Netapp, Inc. Quality of service policy sets
KR102150068B1 (ko) 2017-12-21 2020-08-31 주식회사 엘지화학 통신 진단 장치 및 방법

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JPH01220544A (ja) * 1988-02-26 1989-09-04 Nissin Electric Co Ltd サイクリック伝送方式
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Publication number Priority date Publication date Assignee Title
JPS62183244A (ja) * 1985-11-18 1987-08-11 ヘイズ　ミクロコンピユ−タ−　プロダクツ　インコ−ポレ−テツド 同期・非同期データ送受信器
JPH01220544A (ja) * 1988-02-26 1989-09-04 Nissin Electric Co Ltd サイクリック伝送方式
JP2002540651A (ja) * 1999-01-27 2002-11-26 テレフオンアクチーボラゲツト エル エム エリクソン（パブル） 電子装置におけるバッテリと通信手段への通信手段の同期方法、及び装置、及びバッテリ
JP2004015270A (ja) * 2002-06-05 2004-01-15 Sony Corp 信号生成装置、信号生成方法、および検査方法

Also Published As

Publication number Publication date
CN101803269A (zh) 2010-08-11
KR20100083766A (ko) 2010-07-22
HK1147145A1 (en) 2011-07-29
US20100199009A1 (en) 2010-08-05
US8972638B2 (en) 2015-03-03
CN101803269B (zh) 2013-01-09

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