MXPA04003642A - Detector de error de senal en sistema de comunicaciones ferroviario. - Google Patents

Detector de error de senal en sistema de comunicaciones ferroviario.

Info

Publication number
MXPA04003642A
MXPA04003642A MXPA04003642A MXPA04003642A MXPA04003642A MX PA04003642 A MXPA04003642 A MX PA04003642A MX PA04003642 A MXPA04003642 A MX PA04003642A MX PA04003642 A MXPA04003642 A MX PA04003642A MX PA04003642 A MXPA04003642 A MX PA04003642A
Authority
MX
Mexico
Prior art keywords
error detection
bits
communication system
signal error
information bits
Prior art date
Application number
MXPA04003642A
Other languages
English (en)
Inventor
Henry Delaruelle Dale
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of MXPA04003642A publication Critical patent/MXPA04003642A/es

Links

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

Abstract

Un sistema de comunicaciones (10) para un sistema de comunicaciones de fuerza locomotriz distribuida para un tren ferroviario que tiene una locomotora guia (14) y una o mas locomotoras remotas (12, 13). Los mensajes se comunican por el sistema entre las locomotoras, guia (14) y remotas (12, 13). Cada mensaje comunicado incluye bits de informacion (41) y bits de deteccion de error (42, 43, 44) para detectar errores en los bits de informacion (41). Los bits de deteccion de error (42, 43, 44) comprenden ademas palabras en codigo de redundancia ciclica y bits de paridad formados de acuerdo a la paridad horizontal (43) o vertical (44) de los bits de informacion (41) y las palabras en codigo de redundancia ciclica (42).
MXPA04003642A 2001-10-17 2002-10-17 Detector de error de senal en sistema de comunicaciones ferroviario. MXPA04003642A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32998401P 2001-10-17 2001-10-17
US10/273,431 US7263647B2 (en) 2001-10-17 2002-10-17 Signal error detection in railroad communication system
PCT/US2002/033525 WO2003041991A1 (en) 2001-10-17 2002-10-17 Signal error detection in railroad communication system

Publications (1)

Publication Number Publication Date
MXPA04003642A true MXPA04003642A (es) 2004-07-30

Family

ID=32176292

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04003642A MXPA04003642A (es) 2001-10-17 2002-10-17 Detector de error de senal en sistema de comunicaciones ferroviario.

Country Status (10)

Country Link
US (1) US7263647B2 (es)
EP (1) EP1438209A1 (es)
CN (1) CN100409576C (es)
AU (1) AU2002363786B2 (es)
BR (1) BR0213663A (es)
CA (1) CA2463809A1 (es)
MX (1) MXPA04003642A (es)
RU (1) RU2328384C2 (es)
WO (1) WO2003041991A1 (es)
ZA (1) ZA200403333B (es)

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US9733625B2 (en) 2006-03-20 2017-08-15 General Electric Company Trip optimization system and method for a train
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
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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
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CN105128889A (zh) * 2010-01-25 2015-12-09 通用电气公司 涉及用于车辆编组通信系统的车载消息转发的方法和设备
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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
WO2016181536A1 (ja) * 2015-05-13 2016-11-17 三菱電機株式会社 列車内伝送制御システム及び中継装置
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Also Published As

Publication number Publication date
WO2003041991A1 (en) 2003-05-22
US20030084395A1 (en) 2003-05-01
CN1596199A (zh) 2005-03-16
CN100409576C (zh) 2008-08-06
EP1438209A1 (en) 2004-07-21
CA2463809A1 (en) 2003-05-22
BR0213663A (pt) 2004-10-26
AU2002363786B2 (en) 2007-10-04
US7263647B2 (en) 2007-08-28
WO2003041991A9 (en) 2004-05-06
RU2004114881A (ru) 2005-03-27
RU2328384C2 (ru) 2008-07-10
ZA200403333B (en) 2004-12-10

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