ZA200403333B - Signal error detection in railroad communication system. - Google Patents
Signal error detection in railroad communication system. Download PDFInfo
- Publication number
- ZA200403333B ZA200403333B ZA200403333A ZA200403333A ZA200403333B ZA 200403333 B ZA200403333 B ZA 200403333B ZA 200403333 A ZA200403333 A ZA 200403333A ZA 200403333 A ZA200403333 A ZA 200403333A ZA 200403333 B ZA200403333 B ZA 200403333B
- Authority
- ZA
- South Africa
- Prior art keywords
- error detection
- bits
- words
- message
- parity bits
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims description 80
- 238000001514 detection method Methods 0.000 title claims description 66
- 230000003137 locomotive effect Effects 0.000 claims description 82
- 230000004044 response Effects 0.000 claims description 33
- 125000004122 cyclic group Chemical group 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000000872 buffer Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003190 augmentative effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 208000011580 syndromic disease Diseases 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/32—Control or regulation of multiple-unit electrically-propelled vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
- H03M13/2909—Product codes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32998401P | 2001-10-17 | 2001-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200403333B true ZA200403333B (en) | 2004-12-10 |
Family
ID=32176292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200403333A ZA200403333B (en) | 2001-10-17 | 2004-05-03 | Signal error detection in railroad communication system. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7263647B2 (zh) |
| EP (1) | EP1438209A1 (zh) |
| CN (1) | CN100409576C (zh) |
| AU (1) | AU2002363786B2 (zh) |
| BR (1) | BR0213663A (zh) |
| CA (1) | CA2463809A1 (zh) |
| MX (1) | MXPA04003642A (zh) |
| RU (1) | RU2328384C2 (zh) |
| WO (1) | WO2003041991A1 (zh) |
| ZA (1) | ZA200403333B (zh) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9733625B2 (en) | 2006-03-20 | 2017-08-15 | General Electric Company | Trip optimization system and method for a train |
| US10569792B2 (en) | 2006-03-20 | 2020-02-25 | General Electric Company | Vehicle control system and method |
| US10308265B2 (en) | 2006-03-20 | 2019-06-04 | Ge Global Sourcing Llc | Vehicle control system and method |
| US9950722B2 (en) | 2003-01-06 | 2018-04-24 | General Electric Company | System and method for vehicle control |
| CN100468367C (zh) * | 2003-10-29 | 2009-03-11 | 鸿富锦精密工业（深圳）有限公司 | 固态存储器的安全存储系统及方法 |
| US7783397B2 (en) | 2003-12-22 | 2010-08-24 | General Electric Company | Method and system for providing redundancy in railroad communication equipment |
| CN100334512C (zh) * | 2004-12-31 | 2007-08-29 | 武汉正远铁路电气有限公司 | 固定重联机车牵引控制系统 |
| DE102006004338A1 (de) * | 2006-01-31 | 2007-08-09 | Siemens Ag | Verfahren zum Ansteuern elektrischer Einrichtungen in einem Zug oder Zugverband |
| US7484169B2 (en) * | 2006-02-15 | 2009-01-27 | General Electric Company | Implicit message sequence numbering for locomotive remote control system wireless communications |
| US9828010B2 (en) | 2006-03-20 | 2017-11-28 | General Electric Company | System, method and computer software code for determining a mission plan for a powered system using signal aspect information |
| US9126608B2 (en) | 2012-10-17 | 2015-09-08 | General Electric Company | Systems and methods for operating a vehicle system in response to a plan deviation |
| DE102007028766A1 (de) * | 2007-06-22 | 2008-12-24 | Continental Teves Ag & Co. Ohg | Prüfverfahren und elektronische Schaltung zur sicheren seriellen Übertragung von Daten |
| US8359521B2 (en) * | 2008-01-22 | 2013-01-22 | International Business Machines Corporation | Providing a memory device having a shared error feedback pin |
| US8310979B2 (en) * | 2008-09-21 | 2012-11-13 | General Electric Company | Message repeater and method of operation |
| US9834237B2 (en) | 2012-11-21 | 2017-12-05 | General Electric Company | Route examining system and method |
| GB2472495A (en) * | 2009-08-03 | 2011-02-09 | Agilent Technologies Inc | Graphical representation of data from high performance liquid chromatography |
| WO2011091391A2 (en) * | 2010-01-25 | 2011-07-28 | General Electric Company | Method and apparatus related to on-board message repeating for vehicle consist communications system |
| US8707133B2 (en) * | 2011-12-05 | 2014-04-22 | Lsi Corporation | Method and apparatus to reduce a quantity of error detection/correction bits in memory coupled to a data-protected processor port |
| US9702715B2 (en) | 2012-10-17 | 2017-07-11 | General Electric Company | Distributed energy management system and method for a vehicle system |
| US9669851B2 (en) | 2012-11-21 | 2017-06-06 | General Electric Company | Route examination system and method |
| US9128815B2 (en) | 2013-01-14 | 2015-09-08 | Thales Canada Inc | Control system for vehicle in a guideway network |
| US9227639B1 (en) | 2014-07-09 | 2016-01-05 | General Electric Company | System and method for decoupling a vehicle system |
| US10479217B2 (en) * | 2015-05-13 | 2019-11-19 | Mitsubishi Electric Corporation | In-train transmission control system and relay device |
| US10479382B2 (en) | 2017-04-07 | 2019-11-19 | Westinghouse Air Brake Technologies Corporation | System, method, and apparatus for determining a communication status of locomotives in a distributed power system |
| US10530676B2 (en) | 2016-03-18 | 2020-01-07 | Westinghouse Air Brake Technologies Corporation | Distributed power remote communication status system and method |
| US11391597B2 (en) * | 2018-06-18 | 2022-07-19 | Chargeway Inc. | Displaying charging options for an electric vehicle |
| WO2024007303A1 (en) * | 2022-07-08 | 2024-01-11 | Huawei Technologies Co., Ltd. | Wireless Communications Using Batch-Based Cross-Code Block Network Coding |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2035014B (en) * | 1978-11-06 | 1982-09-29 | British Broadcasting Corp | Cyclic redundancy data check encoding method and apparatus |
| JPS56107399A (en) * | 1980-01-29 | 1981-08-26 | Matsushita Electric Ind Co Ltd | Parity check system |
| JPS57188159A (en) * | 1981-05-15 | 1982-11-19 | Nec Corp | Error check system |
| JP2533076B2 (ja) * | 1983-04-30 | 1996-09-11 | ソニー株式会社 | エラ−訂正のための符号化方法 |
| US4582280A (en) | 1983-09-14 | 1986-04-15 | Harris Corporation | Railroad communication system |
| US4553723A (en) | 1983-09-15 | 1985-11-19 | Harris Corporation | Railroad air brake system |
| JPH01119127A (ja) * | 1987-10-31 | 1989-05-11 | Sony Corp | ディジタル信号伝送装置 |
| CN1012491B (zh) * | 1988-06-08 | 1991-05-01 | 鞍山钢铁公司 | 平面调车调度指挥系统 |
| US5172380A (en) * | 1988-06-30 | 1992-12-15 | Sony Corporation | Digital signal transmission apparatus |
| EP0540007B1 (en) * | 1991-10-29 | 1999-01-07 | Nippon Hoso Kyokai | Method and apparatus for the reception of information signals |
| US5392299A (en) * | 1992-01-15 | 1995-02-21 | E-Systems, Inc. | Triple orthogonally interleaed error correction system |
| US5471503A (en) * | 1992-12-29 | 1995-11-28 | Apple Computer, Inc. | Scanning method for receiving a transmission in a communication system with slow frequency hopping and coding |
| US5577053A (en) * | 1994-09-14 | 1996-11-19 | Ericsson Inc. | Method and apparatus for decoder optimization |
| US5719883A (en) * | 1994-09-21 | 1998-02-17 | Lucent Technologies Inc. | Adaptive ARQ/FEC technique for multitone transmission |
| US5720455A (en) * | 1996-11-13 | 1998-02-24 | Westinghouse Air Brake Company | Intra-train radio communication system |
| DE69902892T2 (de) * | 1998-03-19 | 2003-05-28 | Ge Harris Railway Electronics, Melbourne | Regelsystem für segmentierte bremsleitungen in zügen und dazugehörige verfahren |
-
2002
- 2002-10-17 CN CNB028235487A patent/CN100409576C/zh not_active Expired - Fee Related
- 2002-10-17 WO PCT/US2002/033525 patent/WO2003041991A1/en not_active Application Discontinuation
- 2002-10-17 RU RU2004114881/11A patent/RU2328384C2/ru not_active IP Right Cessation
- 2002-10-17 EP EP02803161A patent/EP1438209A1/en not_active Withdrawn
- 2002-10-17 MX MXPA04003642A patent/MXPA04003642A/es active IP Right Grant
- 2002-10-17 US US10/273,431 patent/US7263647B2/en not_active Expired - Fee Related
- 2002-10-17 CA CA002463809A patent/CA2463809A1/en not_active Abandoned
- 2002-10-17 AU AU2002363786A patent/AU2002363786B2/en not_active Ceased
- 2002-10-17 BR BR0213663-5A patent/BR0213663A/pt not_active IP Right Cessation
-
2004
- 2004-05-03 ZA ZA200403333A patent/ZA200403333B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN100409576C (zh) | 2008-08-06 |
| EP1438209A1 (en) | 2004-07-21 |
| BR0213663A (pt) | 2004-10-26 |
| AU2002363786B2 (en) | 2007-10-04 |
| CA2463809A1 (en) | 2003-05-22 |
| WO2003041991A9 (en) | 2004-05-06 |
| MXPA04003642A (es) | 2004-07-30 |
| CN1596199A (zh) | 2005-03-16 |
| RU2328384C2 (ru) | 2008-07-10 |
| US20030084395A1 (en) | 2003-05-01 |
| US7263647B2 (en) | 2007-08-28 |
| WO2003041991A1 (en) | 2003-05-22 |
| RU2004114881A (ru) | 2005-03-27 |
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