BR102013015403A8 - Processo de confiabilidade de dados em um computador, computador próprio para fornecer um dado de saída, conjunto de comunicação que comporta tal computador, e sistema de gestão ferroviária que compreende tal conjunto - Google Patents

Processo de confiabilidade de dados em um computador, computador próprio para fornecer um dado de saída, conjunto de comunicação que comporta tal computador, e sistema de gestão ferroviária que compreende tal conjunto

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Publication number
BR102013015403A8
BR102013015403A8 BR102013015403A BR102013015403A BR102013015403A8 BR 102013015403 A8 BR102013015403 A8 BR 102013015403A8 BR 102013015403 A BR102013015403 A BR 102013015403A BR 102013015403 A BR102013015403 A BR 102013015403A BR 102013015403 A8 BR102013015403 A8 BR 102013015403A8
Authority
BR
Brazil
Prior art keywords
data
computer
calculator
calculation
dib
Prior art date
Application number
BR102013015403A
Other languages
English (en)
Other versions
BR102013015403A2 (pt
BR102013015403B1 (pt
Inventor
Gallois Xavier
Vibert Guillaume
Original Assignee
Alstom Transp Tech
Alstom Transport Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47294924&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR102013015403(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alstom Transp Tech, Alstom Transport Sa filed Critical Alstom Transp Tech
Publication of BR102013015403A2 publication Critical patent/BR102013015403A2/pt
Publication of BR102013015403A8 publication Critical patent/BR102013015403A8/pt
Publication of BR102013015403B1 publication Critical patent/BR102013015403B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
    • B61L19/06—Interlocking devices having electrical operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/30—Trackside multiple control systems, e.g. switch-over between different systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the redundant processing components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/554—Detecting local intrusion or implementing counter-measures involving event detection and direct action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00—Station blocking between signal boxes in one yard
    • B61L21/04—Electrical locking and release of the route; Electrical repeat locks

Abstract

CALCULADORA, CONJUNTO DE COMUNICAÇÃO QUE COMPORTA TAL CALCULADORA, SISTEMA DE GESTÃO FERROVIÁRIA QUE COMPORTA TAL CONJUNTO, E MÉTODO DE CONFIABILIDADE DE DADOS EM UMA CALCULADORA. Trata-se de método de confiabilidade de dados em uma calculadora (6), sendo que a calculadora (6) é própria para fornecer um dado de salda (Ds) a partir de um dado de entrada (De), e que comporta pelo menos dois módulos (12A, 12B) de tratamento de dados, e um membro de cálculo (14) ligado a cada módulo de tratamento (12A, 12B) que compreende uma etapa de cálculo, por cada módulo de tratamento (12A, 12B), de um dado intermediário (DIA, DIB) a partir do dado de entrada (De). O método compreende as etapas a seguir: - calcular, através de cada módulo de tratamento (12A, 12B), um código de segurança intermediário (CSIA, CSIB) a partir do dado intermediário (DIA, DIB) correspondente, - transmitir ao membro de cálculo (14), através de cada módulo de tratamento (12A, 12B), o código de segurança intermediário (CSIA, CSIB) e o dado intermediário (DIA, DIB), - calcular, através do membro de cálculo (14), um código de segurança (Cs) a partir dos códigos de segurança intermediários (CSIA, CSIB), - selecionar, através do membro de cálculo (14), um dado intermediário entre os dados intermediários (DIA, DIB) recebidos, em que o dado de saída (DS) da calculadora (6) compreende o dado intermediário selecionado, e - transmitir para o destino de um dispositivo de recepção (8), através do membro de cálculo (14), o código de segurança (Cs) e o dado de saída (Ds).
BR102013015403-2A 2012-06-19 2013-06-18 Processo de confiabilidade de dados em um computador, computador próprio para fornecer um dado de saída, conjunto de comunicação que comporta tal computador, e sistema de gestão ferroviária que compreende tal conjunto BR102013015403B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1255728 2012-06-19
FR1255728A FR2992083B1 (fr) 2012-06-19 2012-06-19 Calculateur, ensemble de communication comportant un tel calculateur, systeme de gestion ferroviaire comportant un tel ensemble, et procede de fiabilisation de donnees dans un calculateur

Publications (3)

Publication Number Publication Date
BR102013015403A2 BR102013015403A2 (pt) 2015-08-11
BR102013015403A8 true BR102013015403A8 (pt) 2016-05-31
BR102013015403B1 BR102013015403B1 (pt) 2021-07-20

Family

ID=47294924

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102013015403-2A BR102013015403B1 (pt) 2012-06-19 2013-06-18 Processo de confiabilidade de dados em um computador, computador próprio para fornecer um dado de saída, conjunto de comunicação que comporta tal computador, e sistema de gestão ferroviária que compreende tal conjunto

Country Status (8)

Country Link
US (1) US9087217B2 (pt)
EP (1) EP2677454B1 (pt)
KR (1) KR102147750B1 (pt)
CN (1) CN103577760B (pt)
BR (1) BR102013015403B1 (pt)
CA (1) CA2819517C (pt)
ES (1) ES2585111T3 (pt)
FR (1) FR2992083B1 (pt)

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CN105184171B (zh) * 2015-09-22 2018-06-22 湖南中车时代通信信号有限公司 安全计算机平台文件系统的组件、运行方法及信息处理装置
CN109842603A (zh) * 2017-11-29 2019-06-04 北京通号国铁城市轨道技术有限公司 一种时间同步方法及装置
CN111142367B (zh) * 2018-11-02 2022-01-28 株洲中车时代电气股份有限公司 一种针对铁路安全应用的控制系统
CN112286715A (zh) * 2020-09-23 2021-01-29 卡斯柯信号有限公司 基于编码技术的安全输出方法及装置

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Also Published As

Publication number Publication date
KR20130142960A (ko) 2013-12-30
CN103577760A (zh) 2014-02-12
BR102013015403A2 (pt) 2015-08-11
CA2819517C (fr) 2021-04-27
US9087217B2 (en) 2015-07-21
ES2585111T3 (es) 2016-10-03
CA2819517A1 (fr) 2013-12-19
CN103577760B (zh) 2017-12-26
FR2992083A1 (fr) 2013-12-20
KR102147750B1 (ko) 2020-08-25
EP2677454A1 (fr) 2013-12-25
EP2677454B1 (fr) 2016-05-18
FR2992083B1 (fr) 2014-07-04
BR102013015403B1 (pt) 2021-07-20
US20130339755A1 (en) 2013-12-19

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: ALSTOM TRANSPORT TECHNOLOGIES (FR)

B25G Requested change of headquarter approved

Owner name: ALSTOM TRANSPORT TECHNOLOGIES (FR)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 2327 DE 11/08/2015, QUANTO AO ITEM 30.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/06/2013, OBSERVADAS AS CONDICOES LEGAIS.