FR3064143B1 - ELECTRONIC MOTOR CONTROL MODULE FOR A MOTOR VEHICLE COMPRISING A MICROCONTROLLER AND A STEERING MODULE - Google Patents

ELECTRONIC MOTOR CONTROL MODULE FOR A MOTOR VEHICLE COMPRISING A MICROCONTROLLER AND A STEERING MODULE Download PDF

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Publication number
FR3064143B1
FR3064143B1 FR1752134A FR1752134A FR3064143B1 FR 3064143 B1 FR3064143 B1 FR 3064143B1 FR 1752134 A FR1752134 A FR 1752134A FR 1752134 A FR1752134 A FR 1752134A FR 3064143 B1 FR3064143 B1 FR 3064143B1
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France
Prior art keywords
microcontroller
control module
motor vehicle
module
erx
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1752134A
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French (fr)
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FR3064143A1 (en
Inventor
Philippe Bourdel
Xavier Rousseil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR1752134A priority Critical patent/FR3064143B1/en
Publication of FR3064143A1 publication Critical patent/FR3064143A1/en
Application granted granted Critical
Publication of FR3064143B1 publication Critical patent/FR3064143B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04L12/40006—Architecture of a communication node
    • 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

Abstract

L'invention concerne un module électronique de commande moteur (MCO) pour véhicule automobile comprenant un microcontrôleur (MC) et un module de pilotage (D) adaptés pour communiquer ensemble via une liaison sérielle monofilaire (L), selon lequel : - ledit microcontrôleur (MC) comprend une entrée de réception (ERx) et une sortie d'émission (STx) reliée à ladite entrée de réception (ERx) de sorte que lorsqu'une requête (REQ) est émise sur ladite sortie d'émission (STx) par ledit microcontrôleur (MC), elle est également reçue sur ladite entrée de réception (ERx) ; - ledit microcontrôleur (MC) est adapté pour émettre une requête (REQ) vers ledit module de pilotage (D), recevoir des informations (INF) dudit module de pilotage (D), et détecter une collision sur ladite liaison sérielle monofilaire (L) - ledit module de pilotage (D) est adapté pour recevoir une requête (REQ) dudit microcontrôleur (MC) et envoyer des informations (INF) vers ledit microcontrôleur (MC).The invention relates to an electronic engine control module (MCO) for a motor vehicle comprising a microcontroller (MC) and a control module (D) adapted to communicate together via a single-wire serial link (L), according to which: - said microcontroller ( MC) comprises a reception input (ERx) and a transmission output (STx) connected to said reception input (ERx) so that when a request (REQ) is transmitted on said transmission output (STx) by said microcontroller (MC), it is also received on said reception input (ERx); - said microcontroller (MC) is adapted to send a request (REQ) to said control module (D), receive information (INF) from said control module (D), and detect a collision on said single-wire serial link (L) - said control module (D) is adapted to receive a request (REQ) from said microcontroller (MC) and send information (INF) to said microcontroller (MC).

FR1752134A 2017-03-16 2017-03-16 ELECTRONIC MOTOR CONTROL MODULE FOR A MOTOR VEHICLE COMPRISING A MICROCONTROLLER AND A STEERING MODULE Expired - Fee Related FR3064143B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1752134A FR3064143B1 (en) 2017-03-16 2017-03-16 ELECTRONIC MOTOR CONTROL MODULE FOR A MOTOR VEHICLE COMPRISING A MICROCONTROLLER AND A STEERING MODULE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1752134A FR3064143B1 (en) 2017-03-16 2017-03-16 ELECTRONIC MOTOR CONTROL MODULE FOR A MOTOR VEHICLE COMPRISING A MICROCONTROLLER AND A STEERING MODULE
FR1752134 2017-03-16

Publications (2)

Publication Number Publication Date
FR3064143A1 FR3064143A1 (en) 2018-09-21
FR3064143B1 true FR3064143B1 (en) 2020-05-08

Family

ID=59031115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1752134A Expired - Fee Related FR3064143B1 (en) 2017-03-16 2017-03-16 ELECTRONIC MOTOR CONTROL MODULE FOR A MOTOR VEHICLE COMPRISING A MICROCONTROLLER AND A STEERING MODULE

Country Status (1)

Country Link
FR (1) FR3064143B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178842A (en) * 1983-03-29 1984-10-11 Omron Tateisi Electronics Co Data communication system
US4745596A (en) * 1985-07-16 1988-05-17 Honda Giken Kogyo Kabushiki Kaisha Multiplex communication system
US4751701A (en) * 1985-11-14 1988-06-14 Hughes Network Systems, Inc. TDM collision detector
US20070058663A1 (en) * 2005-08-25 2007-03-15 Mcgee Phillip Flexible collision detection serial bus transceiver apparatus and method

Also Published As

Publication number Publication date
FR3064143A1 (en) 2018-09-21

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