AR024726A1 - Metodo para procesar mensajes de red - Google Patents

Metodo para procesar mensajes de red

Info

Publication number
AR024726A1
AR024726A1 ARP000103587A ARP000103587A AR024726A1 AR 024726 A1 AR024726 A1 AR 024726A1 AR P000103587 A ARP000103587 A AR P000103587A AR P000103587 A ARP000103587 A AR P000103587A AR 024726 A1 AR024726 A1 AR 024726A1
Authority
AR
Argentina
Prior art keywords
message
messages
ecu
values
value
Prior art date
Application number
ARP000103587A
Other languages
English (en)
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of AR024726A1 publication Critical patent/AR024726A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L2012/40267—Bus for use in transportation systems
    • H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Small-Scale Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

Método para procesar mensajes de red de unidades de control electronico. Una red incluye una pluralidad de unidades de control electronico (ECU) conectadasentre si y que reciben mensajes por medio de un colector, teniendo cada mensaje una porcionide ntificadora y una porcion de datos. Una ECU procesa los mensajesconvirtiendo el mensaje identificador en un valor arbitrario con una pluralidad de valores índice almacenados en una tabla de consulta, teniendo la tabla deconsulta valores derelevancia que corresponden a cada valor índice, descartando el mensaje si un valor de relevancia correspondiente indica que el mensaje noes relevante para la ECU insertando el mensaje en el buffer de memoria si un valor de relevanciacorrespondiente indica qu e el mensaje es relevante para la ECUy procesandolugo solamente los mensajes seleccionados del buffer. Preferiblemente el valor arbitrario tiene menos bits de datos que el de la porcionidentificadora de los mensajes, y elnumero de valores arbitrari os unicos es el mismo que el numero de valores índice. El numero N de valores índice para latabla de consulta se determina seleccionando de una pluralidad de valores potenciales para N un valor N particular que minimizael numero de mensajes norelev antes recibidos por la ECU.
ARP000103587A 1999-07-14 2000-07-12 Metodo para procesar mensajes de red AR024726A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/354,345 US6496885B1 (en) 1999-07-14 1999-07-14 Method for processing network messages

Publications (1)

Publication Number Publication Date
AR024726A1 true AR024726A1 (es) 2002-10-23

Family

ID=23392898

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000103587A AR024726A1 (es) 1999-07-14 2000-07-12 Metodo para procesar mensajes de red

Country Status (11)

Country Link
US (1) US6496885B1 (es)
EP (1) EP1069731B1 (es)
JP (1) JP2001086140A (es)
AR (1) AR024726A1 (es)
AT (1) ATE322782T1 (es)
AU (1) AU764230B2 (es)
BR (1) BR0002716A (es)
CA (1) CA2298275C (es)
DE (1) DE50012511D1 (es)
DK (1) DK1069731T3 (es)
ES (1) ES2258427T3 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6615302B1 (en) * 1999-09-15 2003-09-02 Koninklijke Philips Electronics N.V. Use of buffer-size mask in conjunction with address pointer to detect buffer-full and buffer-rollover conditions in a CAN device that employs reconfigurable message buffers
DE10000305B4 (de) * 2000-01-05 2011-08-11 Robert Bosch GmbH, 70469 Verfahren und Vorrichtung zum Austausch von Daten zwischen wenigstens zwei mit einem Bussystem verbundenen Teilnehmern
US7343390B2 (en) * 2000-12-20 2008-03-11 Microsoft Corporation Systems and methods for conducting internet content usage experiments
CN1293726C (zh) * 2003-01-06 2007-01-03 华为技术有限公司 在网络链路上实现快速传输桥接数据的方法
JP4209257B2 (ja) * 2003-05-29 2009-01-14 三菱重工業株式会社 分散型コントローラとその動作方法、及び、分散型コントローラを備えるフォークリフト
JP2004352466A (ja) * 2003-05-30 2004-12-16 Mitsubishi Heavy Ind Ltd 自走式産業機械の機械制御装置、及び、それの機械制御方法
US7694061B2 (en) * 2004-09-08 2010-04-06 Fisher-Rosemount Systems, Inc. Discarding a partially received message from a data queue
US7957868B2 (en) * 2007-06-06 2011-06-07 Deere & Company Electronic power module for an agricultural vehicle
EP2061215B1 (de) * 2007-11-17 2012-02-01 Vector Informatik GmbH Prüfmodul und Prüfverfahren zur Relevanzprüfung eines Kennzeichners
US8751098B2 (en) * 2008-01-25 2014-06-10 Omnitracs, Llc Method of monitoring CANbus information
FR2949933B1 (fr) 2009-09-09 2012-03-30 Peugeot Citroen Automobiles Sa Procede et dispositif de filtrage de messages
JP5651615B2 (ja) * 2012-02-16 2015-01-14 日立オートモティブシステムズ株式会社 車載ネットワークシステム
EP4459928A2 (en) 2012-03-29 2024-11-06 Arilou Information Security Technologies Ltd. Protecting a vehicle electronic system
US9232431B2 (en) * 2012-12-19 2016-01-05 Marvell World Trade Ltd. Selective layer-2 flushing in mobile communication terminals
US9705678B1 (en) * 2014-04-17 2017-07-11 Symantec Corporation Fast CAN message authentication for vehicular systems
CN107710657B (zh) * 2015-07-22 2021-04-13 阿瑞路资讯安全科技股份有限公司 用于通信总线的实时数据安全的方法和装置
US20170072876A1 (en) * 2015-09-14 2017-03-16 Broadcom Corporation Hardware-Accelerated Protocol Conversion in an Automotive Gateway Controller
US10361934B2 (en) * 2015-09-28 2019-07-23 Nxp B.V. Controller area network (CAN) device and method for controlling CAN traffic
US10715475B2 (en) * 2018-08-28 2020-07-14 Enveloperty LLC Dynamic electronic mail addressing
JP7182470B2 (ja) * 2019-01-11 2022-12-02 富士通株式会社 メッセージ処理装置およびメッセージ処理方法
JP7249853B2 (ja) * 2019-04-17 2023-03-31 日立造船株式会社 作業情報取得装置および分類器生成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412285A (en) * 1981-04-01 1983-10-25 Teradata Corporation Multiprocessor intercommunication system and method
JP2904296B2 (ja) * 1990-03-30 1999-06-14 マツダ株式会社 車両用多重伝送装置
US5237571A (en) * 1991-09-26 1993-08-17 Ipc Information Systems, Inc. Broadcast system for distributed switching network
JP3137437B2 (ja) * 1992-06-30 2001-02-19 株式会社東芝 データ伝送システム
US6038309A (en) * 1996-06-13 2000-03-14 Northern Telecom Limited Apparatus and method for externally controlling processing of a service call

Also Published As

Publication number Publication date
BR0002716A (pt) 2001-03-13
DK1069731T3 (da) 2006-07-31
EP1069731A2 (de) 2001-01-17
ES2258427T3 (es) 2006-09-01
JP2001086140A (ja) 2001-03-30
US6496885B1 (en) 2002-12-17
DE50012511D1 (de) 2006-05-18
EP1069731B1 (de) 2006-04-05
ATE322782T1 (de) 2006-04-15
CA2298275C (en) 2004-04-13
AU4266600A (en) 2001-01-18
CA2298275A1 (en) 2001-01-14
AU764230B2 (en) 2003-08-14
EP1069731A3 (de) 2004-05-12

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