CN103780284A - 极性检测*** - Google Patents
极性检测*** Download PDFInfo
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- CN103780284A CN103780284A CN201310508830.0A CN201310508830A CN103780284A CN 103780284 A CN103780284 A CN 103780284A CN 201310508830 A CN201310508830 A CN 201310508830A CN 103780284 A CN103780284 A CN 103780284A
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- 238000000034 method Methods 0.000 claims description 61
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
-
- 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
- H04L1/24—Testing correct operation
- H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1438—Negotiation of transmission parameters prior to communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Dc Digital Transmission (AREA)
- Bidirectional Digital Transmission (AREA)
Abstract
Description
Sdn[2:0] | 三元A | 三元B |
0 | -1 | 0 |
1 | 0 | 1 |
2 | -1 | 1 |
3 | 0 | 1 |
用于SSD/ESD | 0 | 0 |
4 | 1 | 0 |
5 | 0 | -1 |
6 | 1 | -1 |
7 | 0 | -1 |
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261718140P | 2012-10-24 | 2012-10-24 | |
US61/718,140 | 2012-10-24 | ||
US14/060,980 US9253072B2 (en) | 2012-10-24 | 2013-10-23 | Polarity detection system |
US14/060,980 | 2013-10-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103780284A true CN103780284A (zh) | 2014-05-07 |
CN103780284B CN103780284B (zh) | 2017-01-04 |
Family
ID=49546205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310508830.0A Expired - Fee Related CN103780284B (zh) | 2012-10-24 | 2013-10-24 | 用于极性检测的方法和通信装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9253072B2 (zh) |
EP (1) | EP2725735B1 (zh) |
CN (1) | CN103780284B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109039375A (zh) * | 2018-07-20 | 2018-12-18 | 苏州裕太车通电子科技有限公司 | 一种车载以太网线路极性翻转检测装置及方法 |
CN111147107A (zh) * | 2019-12-25 | 2020-05-12 | 天地融科技股份有限公司 | 一种数据接收方法和装置 |
CN112787683A (zh) * | 2020-12-30 | 2021-05-11 | 深圳市紫光同创电子有限公司 | 以太网数据传输电路、***及以太网数据传输方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012200729A1 (de) * | 2012-01-19 | 2013-07-25 | Robert Bosch Gmbh | Verfahren und Umfelderfassungsvorrichtung zur Bestimmung der Position und/oder der Bewegung mindestens eines Objektes in der Umgebung eines Fahrzeuges mittels von an dem Objekt reflektierten akustischen Signalen |
US9253072B2 (en) * | 2012-10-24 | 2016-02-02 | Broadcom Corporation | Polarity detection system |
CN107180522A (zh) * | 2016-03-11 | 2017-09-19 | 上海汽车集团股份有限公司 | 传送装置、网关设备及通信终端与交通工具交互的*** |
Citations (3)
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JPS5466009A (en) * | 1977-11-07 | 1979-05-28 | Nippon Telegr & Teleph Corp <Ntt> | Detection system for circuit fault of two-wire communication device |
CN201821098U (zh) * | 2010-04-28 | 2011-05-04 | 武汉迈威光电技术有限公司 | RS-485或Profibus信号极性自动识别与切换技术 |
CN102656574A (zh) * | 2009-12-04 | 2012-09-05 | 意法爱立信有限公司 | 用于可靠链路启动的方法和*** |
Family Cites Families (38)
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US4807261A (en) * | 1987-10-26 | 1989-02-21 | Motorola, Inc. | Automatic channel polarity detection and correction arrangement and method |
US5257287A (en) * | 1990-02-15 | 1993-10-26 | Advanced Micro Devices, Inc. | Automatic polarity detection and correction method and apparatus employing linkpulses |
US5418820A (en) * | 1990-02-15 | 1995-05-23 | Advanced Micro Devices, Inc. | Automatic polarity detection and correction method and apparatus employing linkpulses |
EP0542087A3 (en) * | 1991-11-10 | 1997-12-29 | Hewlett-Packard Company | Method and apparatus for efficient serialized transmission of handshake signal on a digital bus |
US5390356A (en) * | 1992-05-05 | 1995-02-14 | The United States Of America As Represented By The Secretary Of The Navy | Rapid reprogramming terminal |
US5432775A (en) * | 1993-12-03 | 1995-07-11 | Advanced Micro Devices, Inc. | Auto negotiation system for a communications network |
US5727006A (en) * | 1996-08-15 | 1998-03-10 | Seeo Technology, Incorporated | Apparatus and method for detecting and correcting reverse polarity, in a packet-based data communications system |
EP0863640A3 (en) * | 1997-03-04 | 2005-09-21 | Texas Instruments Incorporated | Improved physical layer interface device |
US6904110B2 (en) * | 1997-07-31 | 2005-06-07 | Francois Trans | Channel equalization system and method |
US6212225B1 (en) * | 1998-05-14 | 2001-04-03 | Bradcom Corporation | Startup protocol for high throughput communications systems |
US6141350A (en) * | 1998-04-17 | 2000-10-31 | Advanced Micro Devices, Inc. | Auto-negotiation using negative link pulses |
US6928106B1 (en) * | 1998-08-28 | 2005-08-09 | Broadcom Corporation | Phy control module for a multi-pair gigabit transceiver |
US6574731B1 (en) * | 1999-03-05 | 2003-06-03 | Hewlett-Packard Company | Transmitting data words |
ATE368344T1 (de) | 1999-04-22 | 2007-08-15 | Broadcom Corp | Gigabit-ethernt mit zeitverschiebungen zwischen verdrillten leitungspaaren |
US6823483B1 (en) * | 1999-04-22 | 2004-11-23 | Broadcom Corporation | Physical coding sublayer for a multi-pair gigabit transceiver |
WO2001047184A2 (en) * | 1999-12-23 | 2001-06-28 | Broadcom Corporation | System and method for providing compatibility between different transceivers in a multi-pair communication system |
US6369726B1 (en) * | 2000-09-13 | 2002-04-09 | Texas Instruments Incorporated | Fast acting polarity detector |
US7317732B2 (en) * | 2000-09-28 | 2008-01-08 | Teridian Semiconductor, Corp. | Method and apparatus for handling link suspend pulse and silent line state transitions of a network device |
CA2442821C (en) * | 2001-03-30 | 2016-08-16 | Advanced Metering Data Systems, L.L.C. | Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks |
AU2003270595A1 (en) * | 2002-09-12 | 2004-04-30 | Inline Connection Corporation | System and method for 10baset ethernet communication over a single twisted pair utilizing internal power sources |
US7649855B1 (en) * | 2003-12-22 | 2010-01-19 | Marvell International Ltd. | Alternative 1000BASE-T scrambler |
US7133227B2 (en) * | 2004-01-21 | 2006-11-07 | Seagate Technology Llc | Head polarity detection algorithm and apparatus |
JP3809839B2 (ja) * | 2004-03-09 | 2006-08-16 | セイコーエプソン株式会社 | データ転送制御装置、電子機器及びデータ転送制御方法 |
JP3815482B2 (ja) * | 2004-03-09 | 2006-08-30 | セイコーエプソン株式会社 | データ転送制御装置及び電子機器 |
CN1957557B (zh) * | 2004-05-20 | 2011-04-20 | 松下电器产业株式会社 | 信号检测装置、信号检测电路、信号检测方法 |
US7672367B1 (en) * | 2005-08-12 | 2010-03-02 | Adtran, Inc. | System and method for selecting data rates of initialization signals |
US20070058705A1 (en) * | 2005-09-13 | 2007-03-15 | Sbc Knowledge Ventures, L.P. | System and method to transmit a data stream |
US7778207B2 (en) * | 2005-11-15 | 2010-08-17 | Light Greta L | Passive tap and associated system for tapping network data |
US8081625B2 (en) * | 2007-02-01 | 2011-12-20 | Broadcom Corporation | Method and system for utilizing a 10/100/1G/10G base-T PHY device for single channel and shared channel networks |
WO2009153944A1 (ja) * | 2008-06-20 | 2009-12-23 | パナソニック株式会社 | データ通信システム、通信装置及び通信方法 |
US8693379B2 (en) * | 2008-07-22 | 2014-04-08 | Panasonic Corporation | Communication system, communication device, and communication method |
JP4683093B2 (ja) * | 2008-08-29 | 2011-05-11 | ソニー株式会社 | 情報処理装置、信号伝送方法、及び復号方法 |
DE102009046062B3 (de) * | 2009-10-27 | 2011-04-14 | Airbus Operations Gmbh | Vorrichtung und Verfahren zur Übertragung von Daten über Netzwerk-Knoten eines Netzwerkes |
JP5659799B2 (ja) * | 2011-01-06 | 2015-01-28 | 富士ゼロックス株式会社 | 送受信装置及び信号伝送装置 |
US8990464B2 (en) * | 2011-10-05 | 2015-03-24 | Analog Devices, Inc. | Methods for discovery, configuration, and coordinating data communications between master and slave devices in a communication system |
US20130101076A1 (en) * | 2011-10-25 | 2013-04-25 | Cavium, Inc. | Polarity Detection |
US8959268B2 (en) * | 2012-03-09 | 2015-02-17 | Canon Kabushiki Kaisha | Information processing apparatus, serial communication system, method of initialization of communication therefor and serial communication apparatus |
US9253072B2 (en) * | 2012-10-24 | 2016-02-02 | Broadcom Corporation | Polarity detection system |
-
2013
- 2013-10-23 US US14/060,980 patent/US9253072B2/en not_active Expired - Fee Related
- 2013-10-24 EP EP13005080.0A patent/EP2725735B1/en active Active
- 2013-10-24 CN CN201310508830.0A patent/CN103780284B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5466009A (en) * | 1977-11-07 | 1979-05-28 | Nippon Telegr & Teleph Corp <Ntt> | Detection system for circuit fault of two-wire communication device |
CN102656574A (zh) * | 2009-12-04 | 2012-09-05 | 意法爱立信有限公司 | 用于可靠链路启动的方法和*** |
CN201821098U (zh) * | 2010-04-28 | 2011-05-04 | 武汉迈威光电技术有限公司 | RS-485或Profibus信号极性自动识别与切换技术 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109039375A (zh) * | 2018-07-20 | 2018-12-18 | 苏州裕太车通电子科技有限公司 | 一种车载以太网线路极性翻转检测装置及方法 |
CN111147107A (zh) * | 2019-12-25 | 2020-05-12 | 天地融科技股份有限公司 | 一种数据接收方法和装置 |
CN112787683A (zh) * | 2020-12-30 | 2021-05-11 | 深圳市紫光同创电子有限公司 | 以太网数据传输电路、***及以太网数据传输方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103780284B (zh) | 2017-01-04 |
US20140112176A1 (en) | 2014-04-24 |
EP2725735A2 (en) | 2014-04-30 |
US9253072B2 (en) | 2016-02-02 |
EP2725735A3 (en) | 2016-12-07 |
EP2725735B1 (en) | 2018-09-19 |
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