WO2014095470A1 - Device and connection plug for exchanging vehicle data - Google Patents

Device and connection plug for exchanging vehicle data Download PDF

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Publication number
WO2014095470A1
WO2014095470A1 PCT/EP2013/076003 EP2013076003W WO2014095470A1 WO 2014095470 A1 WO2014095470 A1 WO 2014095470A1 EP 2013076003 W EP2013076003 W EP 2013076003W WO 2014095470 A1 WO2014095470 A1 WO 2014095470A1
Authority
WO
WIPO (PCT)
Prior art keywords
plug
vehicle
communication
socket
diagnostic
Prior art date
Application number
PCT/EP2013/076003
Other languages
French (fr)
Inventor
Casto BRAGADO
Original Assignee
Renault S.A.S.
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 Renault S.A.S. filed Critical Renault S.A.S.
Priority to EP13802959.0A priority Critical patent/EP2936448A1/en
Publication of WO2014095470A1 publication Critical patent/WO2014095470A1/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C7/00—Details or accessories common to the registering or indicating apparatus of groups G07C3/00 and G07C5/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/6608—Structural association with built-in electrical component with built-in single component
    • H01R13/6616—Structural association with built-in electrical component with built-in single component with resistor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles

Definitions

  • the invention relates to a device for exchanging with a diagnostic tool, diagnostic information on board a vehicle, particularly a motor vehicle, by means of a diagnosis socket mounted on the vehicle.
  • the invention also relates to a plug intended to be inserted into the diagnostic socket for exchanging the on-board diagnostic information with the diagnostic tool.
  • document EP251 1879 discloses a plug adapter which is plugged into the diagnostic socket to transmit the on-board diagnostic information to an electronic device such as a head display. high, a computer, a mobile phone or whatever.
  • an electronic device such as a head display. high, a computer, a mobile phone or whatever.
  • the disclosed device requires to equip the plug with a microcontroller.
  • the resulting complexity of the adapter poses problems of cost and maintenance, for example to power the microcontroller.
  • the subject of the invention is a device which, for exchanging diagnostic information with a diagnostic tool on board a vehicle by means of a diagnosis socket mounted on said vehicle, comprises on the one hand an on-board computer arranged to transmit and receive coding signals of the on-board diagnostic information to and from communication cells of the socket when it is activated by an activation signal received on a first socket control cell.
  • the device further comprises a connection plug which comprises: communication pins arranged to come into contact with the communication cells so as to enable the diagnostic tool to receive and transmit the coding signals;
  • a first control pin arranged to come into contact with the first control cell so as to transmit the activation signal to the onboard computer
  • a second control pin arranged to come into contact with a second control cell of said socket which delivers a source signal generated in the vehicle
  • the second control cell is connected to a battery pole of the vehicle and the electrical component is an electrical resistance.
  • the encoding signals of the onboard diagnostic information follow communication protocol rules belonging to the IEEE 802 family of standards.
  • the connector plug includes an RJ45 connector connected to each of the communication pins.
  • connection plug includes a wireless link controller connected to each of the communication pins.
  • the invention also relates to a connection plug for exchanging with a diagnostic tool, diagnostic information on board a vehicle by means of a diagnosis socket mounted on the vehicle comprising an onboard computer arranged to transmit and receive encoding signals of the onboard diagnostic information to and from communication cells of the socket when activated by an activation signal received on a first socket control cell.
  • the plug of connection comprises:
  • a second control pin arranged to come into contact with a second socket control cell which delivers a source signal generated in the vehicle
  • the second control pin is intended to receive a DC voltage and the electrical component is an electrical resistance.
  • the plug includes an RJ45 connector connected to each of the communication pins and for carrying coding signals of the on-board diagnostic information that follow communication protocol rules belonging to the IEEE 802 family of standards.
  • the plug includes a wireless link controller connected to each of the communication pins and for carrying encoding signals of the on-board diagnostic information that follow communication protocol rules belonging to the IEEE 802 family of standards.
  • FIG. 1 is a schematic view of a device according to the invention with wired link between vehicle and diagnostic tool;
  • Figure 2 is a schematic view of a device according to the invention with wireless connection between vehicle and diagnostic tool;
  • Figure 3 is a schematic view of a plug according to the invention with wired or wireless connection between vehicle and diagnostic tool.
  • Figure 1 shows a device 1 for exchanging with a diagnostic tool 51 on-board diagnostic information that relates to a vehicle 2 on which is mounted a diagnostic socket 3.
  • the diagnostic information is coded in the form of signals by an on-board computer 4 connected in the vehicle 2 to an on-board local area network (not shown) on which data useful for developing or constituting the on-board diagnostic information (OBD for On) Board Diagnostic in English).
  • the coding signals of the on-board diagnostic information follow communication protocol rules belonging to the IEEE 802 family of standards, in other words Ethernet network rules.
  • Ethernet network rules belonging to the IEEE 802 family of standards.
  • This type of open communication protocol makes it possible to implement the diagnostic tool 51 on many devices commonly equipped with an Ethernet port such as, for example, purely illustrative and non-exhaustive, a laptop, a test bay and measurements or an IP-based wide area network gateway.
  • the computer 4 converts the frames of the internal bus to the vehicle into Ethernet frames.
  • CAN bus type (acronym for the English term Controller Area Network)
  • bus type LIN (acronym for the expression Local Interconnect Network)
  • MOST (acronym for the expression English Media Oriented Systems Transport)
  • TTP (acronym for the English expression Time-Triggered Protocol) or other
  • the computer 4 converts the frames of the internal bus to the vehicle into Ethernet frames.
  • the computer 4 simply performs a gateway function between the internal Ethernet network to the vehicle and the outside.
  • the Ethernet edge network is then for example star-connected as recommended by the ISO-13400 standard.
  • an Ethernet controller is associated with the computer 4 to transmit coding signals for example on a pair of Tx- and Tx + wires connected to communication cells 5, 6 of the socket 3 and to receive coding signals for example on a pair of Rx- and Rx + son connected to communication cells 7, 8 of the socket 3.
  • the Ethernet controller transmits and receives the signals to and from the communication sockets when it is activated by an activation signal received on a control cell 9 of the socket 3.
  • a connection plug 12 comprises communication pins 15, 16, 17, 18 arranged to come into contact with the communication cells 5, 6, 7, 8, for example by inserting the plug 12 into the socket 3.
  • the setting in contact thus operated allows the diagnostic tool 51 to receive and transmit the coding signals on a cable 30 which connects the plug 12 to the diagnostic tool 51.
  • connection plug 12 also comprises a control pin 19 arranged to come into contact with the control cell 9.
  • a control pin 19 arranged to come into contact with the control cell 9.
  • the activation signal could be routed on a dedicated strand of the cable 30, for example from the diagnostic tool 51.
  • this approach requires customization not only of the cable 30 and its connections on the plug 12 and the diagnostic tool 51 but also the diagnostic tool 51 itself to develop the activation signal.
  • the connector plug 12 according to the invention comprises an electrical component 22 connected to the control pin 19 to generate the activation signal so that it is not necessary to route it on a dedicated cable strand. 30 or otherwise.
  • the electrical component 22 is powered from a control pin 20 to which it is also connected.
  • the control pin 20 is arranged to come into contact with a control cell 10 of the socket 3 during the insertion of the plug 12 into the socket 3.
  • the control cell 10 is connected in the vehicle 2, directly or indirectly to a voltage pole of a battery 50 which thus generates a source signal from which the electrical component 22 generates the activation signal when the source signal is delivered on the control pin 20 coming into contact with the control cell 10.
  • a particularly attractive way of making the electrical component 22, because of its ease of implementation, is to realize it in the form of a simple electrical resistance.
  • the value of the electrical resistance can then be dimensioned without difficulty by those skilled in the art so as to activate the Ethernet controller without the risk of destroying it by a supply of electrical power too high, this depending on the specificities of each Ethernet controller.
  • a resistance value of 1 ⁇ allows a possible fault current to be limited to 12 mA with a 12-volt battery 50.
  • a null value of resistor materialized by a jumper may be suitable with an input impedance of 10 V. activation of the infinite Ethernet controller and sufficiently well protected or with a presence of sufficiently high resistance on the link between the battery pole 50 and the control cell 10 and / or on the connection between the control cell 9 and the activation input of the Ethernet controller.
  • connection plug 12 comprises a female RJ45 connector, connected to each of the communication pins 15, 16, 17, 18.
  • a terminated Ethernet cable standard way by a male RJ45 connector to connect the diagnostic tool 51 to the diagnostic socket 3 on which is plugged before the plug 12 which then acts as an adapter.
  • the device 41 of FIG. 2 takes up most of the characteristics of the device 1 of FIG. It differs mainly by a card 13 which replaces the card 12.
  • the connection plug 13 is similar to the plug 12 in that it comprises the electrical component 22 connected to the control pins 19, 20 to generate the activation signal of the Ethernet controller in the vehicle 2.
  • connection plug 13 differs from the plug 12 in that it comprises a wireless link controller 23 connected to each of the communication pins 15, 16, 17, 18.
  • the controller 23 is provided with an antenna 24 for transmitting and receive in a manner known per se according to standard 802.1 1, data packets to and from a diagnostic tool 52 provided with an appropriate antenna 53.
  • the data packets encapsulate the diagnostic information received on the communication pins 15, 16, 17, 18.
  • the diagnostic tool 52 may be embodied by the same communicating device as the diagnostic tool 51 provided with both a female RJ45 connector for receiving the cable 30 and a wireless link antenna 24, or by two different devices.
  • the wireless link controller 23 is electrically powered from the control pin 20 and a control pin 21 when the control pins 20, 21 are respectively in contact with the cell 10 connected to the positive pole of the battery. 50 and with a cell 1 1 to the negative pole of the battery 50.
  • connection plug 14 illustrated in FIG. 3 makes it possible to exchange diagnostic information on board the vehicle 2 by means of the diagnosis socket 3 mounted on the diagnostic tool 51 or the diagnostic tool 52.
  • the vehicle 2 of course comprises, as already illustrated in FIGS. 1 and 2, the on-board computer 4 arranged to transmit and receive coding signals of the on-board diagnostic information to and from the communication cells 5, 6 , 7, 8 of the socket 3 when activated by an activation signal received on the control cell 9 of the socket 3.
  • the plug 14 comprises the communication pins 15, 16, 17, 18 arranged to come into contact with the communication cells 5, 6, 7, 8 shown in FIGS. 1 and 2.
  • Tracks 25, 26, 27, 28 of an RJ45 connector each connected to one of the communication pins 15, 16, 17, 18 for conveying the signals of encoding the on-board diagnostic information according to the communication protocol rules of the IEEE 802.3 standard, allow the diagnostic tool 51 to receive and transmit the coding signals of the on-board diagnostic information.
  • the wireless link controller 23 also connected to each of the communication pins 15, 16, 17, 18 for conveying the coding signals of the on-board diagnostic information according to the communication protocol rules belonging to the IEEE 802.1 standard. enable the diagnostic tool 52 to receive and transmit the coding signals of the on-board diagnostic information.
  • the plug 14 includes a control pin 19 for transmitting the activation signal to the on-board computer 4 and a control pin 20 for receiving the source signal generated in the vehicle, in particular in the form of a signal. DC voltage.
  • the plug 14 has an electrical component 22, in particular in the form of an electrical resistance connected to the control pins 19, 20 to generate the activation signal from the source signal.

Abstract

For exchanging diagnostic information in a vehicle (2) with a diagnostic tool (51) by means of a diagnostic connector (3) mounted on said vehicle, the device comprises an onboard computer (4) arranged to transmit and receive coding signals of said onboard diagnostic information to and from communication sockets (5, 6, 7, 8) of the connector (3) when it is activated by an activation signal received at a first control socket (9) of the plug (3). A connection plug (12) comprises communication pins (15, 16, 17, 18) arranged to come into contact with the communication sockets (5, 6, 7, 8) in such a way as to allow the diagnostic tool (51) to receive and transmit coding signals, a first control pin (19) arranged to come into contact with the first control socket (9) so as to transmit the activation signal to the onboard computer (4), a second control pin (20) arranged to come into contact with a second control socket (10) of the connector (3) which delivers a source signal generated in the vehicle, and an electric component (22) connected to the control pins (19, 20) to generate the activation signal from the source signal.

Description

Dispositif et fiche de connexion pour échanger des informations de véhicule.  Device and connector plug for exchanging vehicle information.
L'invention concerne un dispositif pour échanger avec un outil de diagnostic, des informations de diagnostic à bord d'un véhicule, notamment d'un véhicule automobile, au moyen d'une prise de diagnostic montée sur le véhicule. L'invention concerne aussi une fiche destinée à être introduite dans la prise de diagnostic pour échanger les informations de diagnostic à bord avec l'outil de diagnostic. The invention relates to a device for exchanging with a diagnostic tool, diagnostic information on board a vehicle, particularly a motor vehicle, by means of a diagnosis socket mounted on the vehicle. The invention also relates to a plug intended to be inserted into the diagnostic socket for exchanging the on-board diagnostic information with the diagnostic tool.
De nombreux dispositifs existent déjà pour effectuer un diagnostic de véhicule en échangeant des informations entre un réseau de bord du véhicule et un équipement de traitement de l'information extérieur, au moyen d'une prise de diagnostic.  Many devices already exist for performing a vehicle diagnosis by exchanging information between an on-board vehicle network and an external information processing equipment, by means of a diagnosis socket.
Pour illustrer l'état antérieur de la technique, le document EP251 1879 divulgue par exemple un adaptateur sous forme de fiche qui vient se brancher dans la prise de diagnostic pour transmettre les informations de diagnostic à bord vers un appareil électronique tels qu'un afficheur tête haute, un ordinateur, un téléphone mobile ou autre. Cependant le dispositif divulgué nécessite d'équiper la fiche avec un microcontrôleur. La complexité résultante de l'adaptateur pose des problèmes de coût et de maintenance, par exemple pour alimenter le microcontrôleur.  To illustrate the prior art, document EP251 1879 for example discloses a plug adapter which is plugged into the diagnostic socket to transmit the on-board diagnostic information to an electronic device such as a head display. high, a computer, a mobile phone or whatever. However the disclosed device requires to equip the plug with a microcontroller. The resulting complexity of the adapter poses problems of cost and maintenance, for example to power the microcontroller.
En vue de remédier aux problèmes de l'état antérieur de la technique, l'invention a pour objet un dispositif qui, pour échanger avec un outil de diagnostic des informations de diagnostic à bord d'un véhicule au moyen d'une prise de diagnostic montée sur ledit véhicule, comprend d'une part un calculateur embarqué agencé pour émettre et recevoir des signaux de codage des informations de diagnostic à bord vers et depuis des alvéoles de communication de la prise lorsqu'il est activé par un signal d'activation reçu sur une première alvéole de contrôle de la prise.  In order to remedy the problems of the prior art, the subject of the invention is a device which, for exchanging diagnostic information with a diagnostic tool on board a vehicle by means of a diagnosis socket mounted on said vehicle, comprises on the one hand an on-board computer arranged to transmit and receive coding signals of the on-board diagnostic information to and from communication cells of the socket when it is activated by an activation signal received on a first socket control cell.
Le dispositif comprend d'autre part une fiche de connexion qui comporte : - des broches de communication agencées pour entrer en contact avec les alvéoles de communication de manière à permettre à l'outil de diagnostic de recevoir et d'émettre les signaux de codage ; The device further comprises a connection plug which comprises: communication pins arranged to come into contact with the communication cells so as to enable the diagnostic tool to receive and transmit the coding signals;
- une première broche de contrôle agencée pour entrer en contact avec la première alvéole de contrôle de manière à transmettre le signal d'activation vers le calculateur embarqué ;  a first control pin arranged to come into contact with the first control cell so as to transmit the activation signal to the onboard computer;
- une deuxième broche de contrôle agencée pour entrer en contact avec une deuxième alvéole de contrôle de ladite prise qui délivre un signal source généré dans le véhicule ; et  a second control pin arranged to come into contact with a second control cell of said socket which delivers a source signal generated in the vehicle; and
- un composant électrique connecté aux broches de contrôle pour générer le signal d'activation à partir du signal source.  an electrical component connected to the control pins for generating the activation signal from the source signal.
Avantageusement, la deuxième alvéole de contrôle est connectée à un pôle de batterie du véhicule et le composant électrique est une résistance électrique.  Advantageously, the second control cell is connected to a battery pole of the vehicle and the electrical component is an electrical resistance.
De préférence, les signaux de codage des informations de diagnostic à bord suivent des règles de protocole de communication appartenant à la famille de normes IEEE 802.  Preferably, the encoding signals of the onboard diagnostic information follow communication protocol rules belonging to the IEEE 802 family of standards.
Particulièrement, la fiche de connexion comprend un connecteur RJ45 relié à chacune des broches de communication.  In particular, the connector plug includes an RJ45 connector connected to each of the communication pins.
Particulièrement aussi, la fiche de connexion comprend un contrôleur de liaison sans fil relié à chacune des broches de communication.  Also particularly, the connection plug includes a wireless link controller connected to each of the communication pins.
L'invention a aussi pour objet une fiche de connexion pour échanger avec un outil de diagnostic, des informations de diagnostic à bord d'un véhicule au moyen d'une prise de diagnostic montée sur le véhicule comprenant un calculateur embarqué agencé pour émettre et recevoir des signaux de codage des informations de diagnostic à bord vers et depuis des alvéoles de communication de la prise lorsqu'il est activé par un signal d'activation reçu sur une première alvéole de contrôle de la prise.  The invention also relates to a connection plug for exchanging with a diagnostic tool, diagnostic information on board a vehicle by means of a diagnosis socket mounted on the vehicle comprising an onboard computer arranged to transmit and receive encoding signals of the onboard diagnostic information to and from communication cells of the socket when activated by an activation signal received on a first socket control cell.
De façon remarquable, la fiche de connexion comporte :  Remarkably, the plug of connection comprises:
- des broches de communication agencées pour entrer en contact avec lesdites alvéoles de communication de manière à permettre à l'outil de diagnostic de recevoir et d'émettre les signaux de codage ; - une première broche de contrôle agencée pour entrer en contact avec la première alvéole de contrôle de manière à transmettre le signal d'activation vers le calculateur embarqué ; communication pins arranged to come into contact with said communication cells so as to enable the diagnostic tool to receive and transmit the coding signals; a first control pin arranged to come into contact with the first control cell so as to transmit the activation signal to the onboard computer;
- une deuxième broche de contrôle agencée pour entrer en contact avec une deuxième alvéole de contrôle de la prise qui délivre un signal source généré dans le véhicule ; et  a second control pin arranged to come into contact with a second socket control cell which delivers a source signal generated in the vehicle; and
- un composant électrique connecté aux broches de contrôle pour générer le signal d'activation à partir du signal source.  an electrical component connected to the control pins for generating the activation signal from the source signal.
Avantageusement, la deuxième broche de contrôle est destinée à recevoir une tension continue et le composant électrique est une résistance électrique.  Advantageously, the second control pin is intended to receive a DC voltage and the electrical component is an electrical resistance.
Particulièrement, la fiche comprend un connecteur RJ45 relié à chacune des broches de communication et permettant de véhiculer des signaux de codage des informations de diagnostic à bord qui suivent des règles de protocole de communication appartenant à la famille de normes IEEE 802.  Specifically, the plug includes an RJ45 connector connected to each of the communication pins and for carrying coding signals of the on-board diagnostic information that follow communication protocol rules belonging to the IEEE 802 family of standards.
Particulièrement aussi, la fiche comprend un contrôleur de liaison sans fil relié à chacune des broches de communication et permettant de véhiculer des signaux de codage des informations de diagnostic à bord qui suivent des règles de protocole de communication appartenant à la famille de normes IEEE 802.  Also particularly, the plug includes a wireless link controller connected to each of the communication pins and for carrying encoding signals of the on-board diagnostic information that follow communication protocol rules belonging to the IEEE 802 family of standards.
L'invention sera mieux comprise à l'aide d'exemples de réalisation d'un dispositif conforme à l'invention en référence aux dessins annexés, dans lesquels :  The invention will be better understood with the aid of exemplary embodiments of a device according to the invention with reference to the appended drawings, in which:
- la figure 1 est une vue schématique d'un dispositif conforme à l'invention avec liaison filaire entre véhicule et outil de diagnostic ;  - Figure 1 is a schematic view of a device according to the invention with wired link between vehicle and diagnostic tool;
la figure 2 est une vue schématique d'un dispositif conforme à l'invention avec liaison sans fil entre véhicule et outil de diagnostic ;  Figure 2 is a schematic view of a device according to the invention with wireless connection between vehicle and diagnostic tool;
la figure 3 est une vue schématique d'une fiche conforme à l'invention avec liaison filaire ou sans fil entre véhicule et outil de diagnostic. La figure 1 montre un dispositif 1 pour échanger avec un outil de diagnostic 51 des informations de diagnostic à bord qui sont relatives à un véhicule 2 sur lequel est montée une prise 3 de diagnostic. Figure 3 is a schematic view of a plug according to the invention with wired or wireless connection between vehicle and diagnostic tool. Figure 1 shows a device 1 for exchanging with a diagnostic tool 51 on-board diagnostic information that relates to a vehicle 2 on which is mounted a diagnostic socket 3.
Les informations de diagnostic sont codées sous forme de signaux par un calculateur embarqué 4 connecté dans le véhicule 2 à un réseau local de bord (non représenté) sur lequel circulent des données utiles pour élaborer ou constituant les informations de diagnostic à bord (OBD pour On Board Diagnostic en anglais).  The diagnostic information is coded in the form of signals by an on-board computer 4 connected in the vehicle 2 to an on-board local area network (not shown) on which data useful for developing or constituting the on-board diagnostic information (OBD for On) Board Diagnostic in English).
De préférence, les signaux de codage des informations de diagnostic à bord suivent des règles de protocole de communication appartenant à la famille de normes IEEE 802, en d'autres termes des règles de réseau Ethernet. Ce type de protocole de communication ouvert permet de mettre en œuvre l'outil de diagnostic 51 sur de nombreux appareils communément équipés d'un port Ethernet comme par exemple, à titre purement illustratif et non exhaustif, un ordinateur portable, une baie de tests et de mesures ou une passerelle de réseau étendu sur IP.  Preferably, the coding signals of the on-board diagnostic information follow communication protocol rules belonging to the IEEE 802 family of standards, in other words Ethernet network rules. This type of open communication protocol makes it possible to implement the diagnostic tool 51 on many devices commonly equipped with an Ethernet port such as, for example, purely illustrative and non-exhaustive, a laptop, a test bay and measurements or an IP-based wide area network gateway.
Pour un réseau local de bord non Ethernet, par exemple de type bus CAN (acronyme de l'expression anglaise Controller Area Network), de type bus LIN (acronyme de l'expression anglaise Local Interconnect Network), MOST (acronyme de l'expression anglaise Media Oriented Systems Transport), TTP (acronyme de l'expression anglaise Time-Triggered Protocol) ou autre, le calculateur 4 convertit les trames du bus interne au véhicule en trames Ethernet.  For a non-Ethernet on-board local area network, for example of the CAN bus type (acronym for the English term Controller Area Network), of the bus type LIN (acronym for the expression Local Interconnect Network), MOST (acronym for the expression English Media Oriented Systems Transport), TTP (acronym for the English expression Time-Triggered Protocol) or other, the computer 4 converts the frames of the internal bus to the vehicle into Ethernet frames.
Pour un réseau local de bord Ethernet, le calculateur 4 exécute simplement une fonction de passerelle entre le réseau Ethernet interne au véhicule et l'extérieur. Le réseau de bord Ethernet est alors par exemple connecté en étoile comme préconisé par la norme ISO-13400.  For an Ethernet edge network, the computer 4 simply performs a gateway function between the internal Ethernet network to the vehicle and the outside. The Ethernet edge network is then for example star-connected as recommended by the ISO-13400 standard.
Dans un cas comme dans l'autre, un contrôleur Ethernet est associé au calculateur 4 pour émettre des signaux de codage par exemple sur une paire de fils Tx- et Tx+ reliés à des alvéoles de communication 5, 6 de la prise 3 et pour recevoir des signaux de codage par exemple sur une paire de fils Rx- et Rx+ reliés à des alvéoles de communication 7, 8 de la prise 3. De façon à ne pas consommer inutilement d'énergie électrique du véhicule en absence de signaux à émettre et à recevoir, en d'autres termes lorsqu'on n'utilise pas le contrôleur Ethernet, ce dernier est par défaut inactivé. Le contrôleur Ethernet émet et réceptionne alors les signaux vers et depuis les alvéoles de communication lorsqu'il est activé par un signal d'activation reçu sur une alvéole de contrôle 9 de la prise 3. In either case, an Ethernet controller is associated with the computer 4 to transmit coding signals for example on a pair of Tx- and Tx + wires connected to communication cells 5, 6 of the socket 3 and to receive coding signals for example on a pair of Rx- and Rx + son connected to communication cells 7, 8 of the socket 3. In order not to consume unnecessarily electrical energy from the vehicle in the absence of signals to be transmitted and received, in other words when not using the Ethernet controller, the latter is by default inactivated. The Ethernet controller then transmits and receives the signals to and from the communication sockets when it is activated by an activation signal received on a control cell 9 of the socket 3.
Une fiche 12 de connexion comporte des broches de communication 15, 16, 17, 18 agencées pour entrer en contact avec les alvéoles de communication 5, 6, 7, 8, par exemple par insertion de la fiche 12 dans la prise 3. La mise en contact ainsi opérée permet à l'outil de diagnostic 51 de recevoir et d'émettre les signaux de codage sur un câble 30 qui relie la fiche 12 à l'outil de diagnostic 51 .  A connection plug 12 comprises communication pins 15, 16, 17, 18 arranged to come into contact with the communication cells 5, 6, 7, 8, for example by inserting the plug 12 into the socket 3. The setting in contact thus operated allows the diagnostic tool 51 to receive and transmit the coding signals on a cable 30 which connects the plug 12 to the diagnostic tool 51.
La fiche 12 de connexion comporte aussi une broche de contrôle 19 agencée pour entrer en contact avec l'alvéole de contrôle 9. Ainsi, en amenant le signal d'activation sur la broche de contrôle 19, le simple fait d'introduire la fiche 12 dans la prise 2 suffit à transmettre le signal d'activation vers le calculateur embarqué 4 pour activer ainsi automatiquement le contrôleur Ethernet associé.  The connection plug 12 also comprises a control pin 19 arranged to come into contact with the control cell 9. Thus, by bringing the activation signal on the control pin 19, the simple fact of inserting the plug 12 in the socket 2 is sufficient to transmit the activation signal to the onboard computer 4 to thereby automatically activate the associated Ethernet controller.
Le signal d'activation pourrait être acheminé sur un brin dédié du câble 30, par exemple à partir de l'outil de diagnostic 51 . Cependant cette démarche nécessite une personnalisation non seulement du câble 30 et de ses raccordements sur la fiche 12 et sur l'outil de diagnostic 51 mais aussi de l'outil de diagnostic 51 lui-même pour élaborer le signal d'activation.  The activation signal could be routed on a dedicated strand of the cable 30, for example from the diagnostic tool 51. However, this approach requires customization not only of the cable 30 and its connections on the plug 12 and the diagnostic tool 51 but also the diagnostic tool 51 itself to develop the activation signal.
La fiche 12 de connexion conforme à l'invention, comporte un composant électrique 22 connecté à la broche de contrôle 19 pour générer le signal d'activation de sorte qu'il n'est pas nécessaire de l'acheminer sur un brin dédié du câble 30 ou d'autre manière.  The connector plug 12 according to the invention comprises an electrical component 22 connected to the control pin 19 to generate the activation signal so that it is not necessary to route it on a dedicated cable strand. 30 or otherwise.
Dans le mode de réalisation illustré par la figure 1 , le composant électrique 22 est alimenté à partir d'une broche de contrôle 20 à laquelle il est aussi connecté. La broche de contrôle 20 est agencée pour entrer en contact avec une alvéole de contrôle 10 de la prise 3 lors de l'introduction de la fiche 12 dans la prise 3. L'alvéole de contrôle 10 est reliée dans le véhicule 2, directement ou indirectement à un pôle de tension électrique d'une batterie 50 qui génère ainsi un signal source à partir duquel le composant électrique 22 génère le signal d'activation lorsque le signal source est délivré sur la broche de contrôle 20 entrée en contact avec l'alvéole de contrôle 10. In the embodiment illustrated in FIG. 1, the electrical component 22 is powered from a control pin 20 to which it is also connected. The control pin 20 is arranged to come into contact with a control cell 10 of the socket 3 during the insertion of the plug 12 into the socket 3. The control cell 10 is connected in the vehicle 2, directly or indirectly to a voltage pole of a battery 50 which thus generates a source signal from which the electrical component 22 generates the activation signal when the source signal is delivered on the control pin 20 coming into contact with the control cell 10.
Une façon particulièrement attrayante de réaliser le composant électrique 22, de part sa facilité de mise en œuvre, est de le réaliser sous forme d'une simple résistance électrique. La valeur de la résistance électrique peut alors être dimensionnée sans difficulté par l'homme du métier de manière à activer le contrôleur Ethernet sans risquer de le détruire par une fourniture de courant électrique trop élevée, ceci en fonction des spécificités propres à chaque contrôleur Ethernet. Par exemple une valeur de résistance de 1 ΚΩ permet de limiter un éventuel courant de défaut à 12 mA avec une batterie 50 de 12 V. Par exemple encore, une valeur nulle de résistance matérialisée par un cavalier peut convenir avec une impédance d'entrée d'activation du contrôleur Ethernet infinie et suffisamment bien protégée ou avec une présence de résistance suffisamment élevée sur la liaison entre le pôle de batterie 50 et l'alvéole de contrôle 10 et/ou sur la liaison entre l'alvéole de contrôle 9 et l'entrée d'activation du contrôleur Ethernet.  A particularly attractive way of making the electrical component 22, because of its ease of implementation, is to realize it in the form of a simple electrical resistance. The value of the electrical resistance can then be dimensioned without difficulty by those skilled in the art so as to activate the Ethernet controller without the risk of destroying it by a supply of electrical power too high, this depending on the specificities of each Ethernet controller. For example, a resistance value of 1 Ω allows a possible fault current to be limited to 12 mA with a 12-volt battery 50. For example, a null value of resistor materialized by a jumper may be suitable with an input impedance of 10 V. activation of the infinite Ethernet controller and sufficiently well protected or with a presence of sufficiently high resistance on the link between the battery pole 50 and the control cell 10 and / or on the connection between the control cell 9 and the activation input of the Ethernet controller.
Il est possible de relier la fiche 12 à un câble 30 de type Ethernet standard en fixant chaque broche de communication 15, 16, 17, 18, à un brin du câble 30 qui convient, par exemple en s'appuyant sur l'assignation fonctionnelle de brochage 8P8C. Cependant cette démarche nécessite de la main d'œuvre de câblage et de monopoliser un câble spécifiquement dédié au diagnostic.  It is possible to connect the plug 12 to a standard Ethernet type cable 30 by fixing each communication pin 15, 16, 17, 18, to a suitable cable end 30, for example by relying on the functional assignment. pinning 8P8C. However, this approach requires cabling labor and monopolize a cable specifically dedicated to the diagnosis.
Dans le mode de réalisation illustré par la figure 1 , la fiche 12 de connexion comprend un connecteur RJ45 femelle, relié à chacune des broches de communication 15, 16, 17, 18. Ainsi, il est possible d'utiliser un câble Ethernet terminé de manière standard par un connecteur RJ45 mâle pour raccorder l'outil de diagnostic 51 à la prise de diagnostic 3 sur laquelle on branche préalablement la fiche 12 qui joue alors le rôle d'adaptateur.  In the embodiment illustrated in FIG. 1, the connection plug 12 comprises a female RJ45 connector, connected to each of the communication pins 15, 16, 17, 18. Thus, it is possible to use a terminated Ethernet cable. standard way by a male RJ45 connector to connect the diagnostic tool 51 to the diagnostic socket 3 on which is plugged before the plug 12 which then acts as an adapter.
Le dispositif 41 de la figure 2 reprend l'essentiel des caractéristiques du dispositif 1 de la figure 1 . Il s'en distingue principalement par une fiche 13 qui remplace la fiche 12. La fiche 13 de connexion est semblable à la fiche 12 en ce qu'elle comprend le composant électrique 22 connecté aux broches de contrôle 19, 20 pour générer le signal d'activation du contrôleur Ethernet Dans le véhicule 2. The device 41 of FIG. 2 takes up most of the characteristics of the device 1 of FIG. It differs mainly by a card 13 which replaces the card 12. The connection plug 13 is similar to the plug 12 in that it comprises the electrical component 22 connected to the control pins 19, 20 to generate the activation signal of the Ethernet controller in the vehicle 2.
La fiche 13 de connexion diffère de la fiche 12 en ce qu'elle comprend un contrôleur 23 de liaison sans fil relié à chacune des broches de communication 15, 16, 17, 18. Le contrôleur 23 est muni d'une antenne 24 pour émettre et recevoir de manière connue en soi selon la norme 802.1 1 , des paquets de données vers et depuis un outil de diagnostic 52 muni d'une antenne 53 appropriée. Les paquets de données encapsulent les informations de diagnostic reçues sur les broches de communication 15, 16, 17, 18.  The connection plug 13 differs from the plug 12 in that it comprises a wireless link controller 23 connected to each of the communication pins 15, 16, 17, 18. The controller 23 is provided with an antenna 24 for transmitting and receive in a manner known per se according to standard 802.1 1, data packets to and from a diagnostic tool 52 provided with an appropriate antenna 53. The data packets encapsulate the diagnostic information received on the communication pins 15, 16, 17, 18.
L'outil de diagnostic 52 peut être matérialisé par le même appareil communicant que l'outil de diagnostic 51 muni à la fois d'un connecteur RJ45 femelle pour recevoir le câble 30 et d'une antenne 24 de liaison sans fil, ou par deux appareils différents. Le contrôleur 23 de liaison sans fil est alimenté électriquement à partir de la broche de contrôle 20 et d'une broche de contrôle 21 lorsque les broches de contrôle 20, 21 sont en contact respectivement avec l'alvéole 10 reliée au pôle positif de la batterie 50 et avec une alvéole 1 1 au pôle négatif de la batterie 50.  The diagnostic tool 52 may be embodied by the same communicating device as the diagnostic tool 51 provided with both a female RJ45 connector for receiving the cable 30 and a wireless link antenna 24, or by two different devices. The wireless link controller 23 is electrically powered from the control pin 20 and a control pin 21 when the control pins 20, 21 are respectively in contact with the cell 10 connected to the positive pole of the battery. 50 and with a cell 1 1 to the negative pole of the battery 50.
La fiche 14 de connexion illustrée par la figure 3, permet d'échanger indifféremment avec l'outil de diagnostic 51 ou l'outil de diagnostic 52, les informations de diagnostic à bord du véhicule 2 au moyen de la prise 3 de diagnostic montée sur le véhicule 2. Ce dernier comprend bien entendu, tel que déjà illustré par les figures 1 et 2, le calculateur embarqué 4 agencé pour émettre et recevoir des signaux de codage des informations de diagnostic à bord vers et depuis les alvéoles de communication 5, 6, 7, 8 de la prise 3 lorsqu'il est activé par un signal d'activation reçu sur l'alvéole de contrôle 9 de la prise 3.  The connection plug 14 illustrated in FIG. 3 makes it possible to exchange diagnostic information on board the vehicle 2 by means of the diagnosis socket 3 mounted on the diagnostic tool 51 or the diagnostic tool 52. the vehicle 2 of course comprises, as already illustrated in FIGS. 1 and 2, the on-board computer 4 arranged to transmit and receive coding signals of the on-board diagnostic information to and from the communication cells 5, 6 , 7, 8 of the socket 3 when activated by an activation signal received on the control cell 9 of the socket 3.
Comme les fiches 12 et 13, la fiche 14 comporte les broches de communication 15, 16, 17, 18 agencées pour entrer en contact avec les alvéoles de communication 5, 6, 7, 8 représentées sur les figures 1 et 2.  Like the plugs 12 and 13, the plug 14 comprises the communication pins 15, 16, 17, 18 arranged to come into contact with the communication cells 5, 6, 7, 8 shown in FIGS. 1 and 2.
Des pistes 25, 26, 27, 28 d'un connecteur RJ45 reliées chacune à une des broches de communication 15, 16, 17, 18 pour véhiculer les signaux de codage des informations de diagnostic à bord en suivant les règles de protocole de communication de la norme IEEE 802,3, permettent à l'outil de diagnostic 51 de recevoir et d'émettre les signaux de codage des informations de diagnostic à bord. Tracks 25, 26, 27, 28 of an RJ45 connector each connected to one of the communication pins 15, 16, 17, 18 for conveying the signals of encoding the on-board diagnostic information according to the communication protocol rules of the IEEE 802.3 standard, allow the diagnostic tool 51 to receive and transmit the coding signals of the on-board diagnostic information.
Le contrôleur 23 de liaison sans fil relié lui aussi à chacune des broches de communication 15, 16, 17, 18 pour véhiculer les signaux de codage des informations de diagnostic à bord en suivant les règles de protocole de communication appartenant à la norme IEEE 802.1 1 , permettent à l'outil de diagnostic 52 de recevoir et d'émettre les signaux de codage des informations de diagnostic à bord.  The wireless link controller 23 also connected to each of the communication pins 15, 16, 17, 18 for conveying the coding signals of the on-board diagnostic information according to the communication protocol rules belonging to the IEEE 802.1 standard. enable the diagnostic tool 52 to receive and transmit the coding signals of the on-board diagnostic information.
Comme les fiches 12 et 13, la fiche 14 comporte une broche de contrôle 19 pour transmettre le signal d'activation vers le calculateur embarqué 4 et une broche de contrôle 20 pour capter le signal source généré dans le véhicule, notamment sous forme d'une tension continue.  Like the plugs 12 and 13, the plug 14 includes a control pin 19 for transmitting the activation signal to the on-board computer 4 and a control pin 20 for receiving the source signal generated in the vehicle, in particular in the form of a signal. DC voltage.
Comme les fiches 12 et 13, la fiche 14 comporte un composant électrique 22, notamment sous forme d'une résistance électrique connectée aux broches de contrôle 19, 20 pour générer le signal d'activation à partir du signal source.  Like the plugs 12 and 13, the plug 14 has an electrical component 22, in particular in the form of an electrical resistance connected to the control pins 19, 20 to generate the activation signal from the source signal.

Claims

Revendications claims
1 . Dispositif pour échanger avec un outil de diagnostic (51 , 52) des informations de diagnostic à bord d'un véhicule (2) au moyen d'une prise (3) de diagnostic montée sur ledit véhicule, caractérisé en ce qu'il comprend : 1. Device for exchanging, with a diagnostic tool (51, 52) diagnostic information on board a vehicle (2) by means of a diagnostic socket (3) mounted on said vehicle, characterized in that it comprises:
- un calculateur embarqué (4) agencé pour émettre et recevoir des signaux de codage des dites informations de diagnostic à bord vers et depuis des alvéoles de communication (5, 6, 7, 8) de ladite prise (3) lorsqu'il est activé par un signal d'activation reçu sur une première alvéole de contrôle (9) de ladite prise (3) ;  an on-board computer (4) arranged to transmit and receive coding signals of said on-board diagnostic information to and from communication cells (5, 6, 7, 8) of said socket (3) when it is activated by an activation signal received on a first control cell (9) of said plug (3);
- une fiche (12, 13, 14) de connexion qui comporte :  - a plug (12, 13, 14) of connection which comprises:
- des broches de communication (15, 16, 17, 18) agencées pour entrer en contact avec lesdites alvéoles de communication (5, 6, 7, 8) de manière à permettre à l'outil de diagnostic (51 , 52) de recevoir et d'émettre lesdits signaux de codage ;  communication pins (15, 16, 17, 18) arranged to come into contact with said communication cells (5, 6, 7, 8) so as to allow the diagnostic tool (51, 52) to receive and transmitting said coding signals;
- une première broche de contrôle (19) agencée pour entrer en contact avec ladite première alvéole de contrôle (9) de manière à transmettre ledit signal d'activation vers le calculateur embarqué (4) ;  - a first control pin (19) arranged to come into contact with said first control cell (9) so as to transmit said activation signal to the onboard computer (4);
- une deuxième broche de contrôle (20) agencée pour entrer en contact avec une deuxième alvéole de contrôle (10) de ladite prise (3) qui délivre un signal source généré dans le véhicule ; et  a second control pin (20) arranged to come into contact with a second control cell (10) of said socket (3) which delivers a source signal generated in the vehicle; and
- un composant électrique (22) connecté aux broches de contrôle (19, 20) pour générer ledit signal d'activation à partir dudit signal source.  an electrical component (22) connected to the control pins (19, 20) for generating said activation signal from said source signal.
2. Dispositif selon la revendication 1 , caractérisé en ce que la deuxième alvéole de contrôle (10) est connectée à un pôle de batterie (50) du véhicule et en ce que ledit composant électrique (22) est une résistance électrique. 2. Device according to claim 1, characterized in that the second control cell (10) is connected to a battery pole (50) of the vehicle and in that said electrical component (22) is an electrical resistance.
3. Dispositif selon l'une des revendications 1 ou 2, caractérisé en ce que lesdits signaux de codage des informations de diagnostic à bord suivent des règles de protocole de communication appartenant à la famille de normes IEEE 802. 3. Device according to one of claims 1 or 2, characterized in that said coding signals diagnostic information on board follow communication protocol rules belonging to the IEEE 802 family of standards.
4. Dispositif selon la revendication 3, caractérisé en ce que la fiche (12, 14) de connexion comprend un connecteur RJ45 relié à chacune des broches de communication (15, 16, 17, 18). 4. Device according to claim 3, characterized in that the plug (12, 14) connection comprises an RJ45 connector connected to each of the communication pins (15, 16, 17, 18).
5. Dispositif selon l'une des revendications 3 ou 4, caractérisé en ce que la fiche (13, 14) de connexion comprend un contrôleur (23) de liaison sans fil relié à chacune des broches de communication (15, 16, 17, 18). 5. Device according to one of claims 3 or 4, characterized in that the connection plug (13, 14) comprises a wireless link controller (23) connected to each of the communication pins (15, 16, 17, 18).
6. Fiche (12, 13, 14) de connexion pour échanger avec un outil de diagnostic (51 , 52) des informations de diagnostic à bord d'un véhicule (2) au moyen d'une prise (3) de diagnostic montée sur ledit véhicule comprenant un calculateur embarqué (4) agencé pour émettre et recevoir des signaux de codage des dites informations de diagnostic à bord vers et depuis des alvéoles de communication (5, 6, 7, 8) de ladite prise (3) lorsqu'il est activé par un signal d'activation reçu sur une première alvéole de contrôle (9) de ladite prise (3), caractérisée en ce qu'elle comporte : 6. Connection plug (12, 13, 14) for exchanging diagnostic information (51) with a diagnostic tool (51, 52) on board a vehicle (2) by means of a diagnostic socket (3) mounted on said vehicle comprising an on-board computer (4) arranged to transmit and receive coding signals of said on-board diagnostic information to and from communication cells (5, 6, 7, 8) of said socket (3) when is activated by an activation signal received on a first control cell (9) of said socket (3), characterized in that it comprises:
- des broches de communication (15, 16, 17, 18) agencées pour entrer en contact avec lesdites alvéoles de communication (5, 6, 7, 8) de manière à permettre à l'outil de diagnostic (51 , 52) de recevoir et d'émettre lesdits signaux de codage ;  communication pins (15, 16, 17, 18) arranged to come into contact with said communication cells (5, 6, 7, 8) so as to allow the diagnostic tool (51, 52) to receive and transmitting said coding signals;
- une première broche de contrôle (19) agencée pour entrer en contact avec ladite première alvéole de contrôle (9) de manière à transmettre ledit signal d'activation vers le calculateur embarqué (4) ;  - a first control pin (19) arranged to come into contact with said first control cell (9) so as to transmit said activation signal to the onboard computer (4);
- une deuxième broche de contrôle (20) agencée pour entrer en contact avec une deuxième alvéole de contrôle (10) de ladite prise (3) qui délivre un signal source généré dans le véhicule ; et  a second control pin (20) arranged to come into contact with a second control cell (10) of said socket (3) which delivers a source signal generated in the vehicle; and
- un composant électrique (22) connecté aux broches de contrôle (19, 20) pour générer ledit signal d'activation à partir dudit signal source. an electrical component (22) connected to the control pins (19, 20) for generating said activation signal from said source signal.
7. Fiche (12, 13, 14) de connexion selon la revendication 6, caractérisé en ce que la deuxième broche de contrôle est destinée à recevoir une tension continue et en ce que ledit composant électrique (22) est une résistance électrique. 7. Plug (12, 13, 14) connection according to claim 6, characterized in that the second control pin is intended to receive a DC voltage and in that said electrical component (22) is an electrical resistance.
8. Fiche (12, 13, 14) de connexion selon l'une des revendications 6 ou 7, caractérisé en ce qu'elle comprend un connecteur RJ45 relié à chacune des broches de communication (15, 16, 17, 18) et permettant de véhiculer des signaux de codage des informations de diagnostic à bord qui suivent des règles de protocole de communication appartenant à la famille de normes IEEE 802. 8. Plug (12, 13, 14) connection according to one of claims 6 or 7, characterized in that it comprises an RJ45 connector connected to each of the communication pins (15, 16, 17, 18) and allowing to convey encoding signals of the onboard diagnostic information that follow communication protocol rules belonging to the IEEE 802 family of standards.
9. Fiche (12, 13, 14) de connexion selon l'une des revendications 6 à 8, caractérisé en ce qu'elle comprend un contrôleur (23) de liaison sans fil relié à chacune des broches de communication (15, 16, 17, 18) et permettant de véhiculer des signaux de codage des informations de diagnostic à bord qui suivent des règles de protocole de communication appartenant à la famille de normes IEEE 802. 9. Plug (12, 13, 14) connection according to one of claims 6 to 8, characterized in that it comprises a controller (23) wireless connection connected to each of the communication pins (15, 16, 17, 18) and for conveying coding signals of the on-board diagnostic information that follow communication protocol rules belonging to the IEEE 802 family of standards.
PCT/EP2013/076003 2012-12-19 2013-12-10 Device and connection plug for exchanging vehicle data WO2014095470A1 (en)

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FR1262282 2012-12-19
FR1262282A FR2999763B1 (en) 2012-12-19 2012-12-19 DEVICE AND CONNECTION PLUG FOR EXCHANGING VEHICLE INFORMATION

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105242575A (en) * 2015-09-18 2016-01-13 张海涛 Method and device for supplying power and vehicle information to vehicle-mounted equipment through OBD
FR3083635A1 (en) * 2018-07-04 2020-01-10 Psa Automobiles Sa METHOD FOR REMOTELY CONTROLLING THE CONTACT STATE OF A VEHICLE.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748843A (en) * 1985-11-15 1988-06-07 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Diagnostic system for a motor vehicle
US5491418A (en) * 1994-10-27 1996-02-13 General Motors Corporation Automotive diagnostic communications interface
WO1997006514A1 (en) * 1995-08-10 1997-02-20 Genrad Limited Electronic diagnostic system
GB2444622A (en) * 2006-12-06 2008-06-11 Idsc Holdings Llc Detachable wireless adapter for vehicle communication modules
DE102009001711A1 (en) * 2009-03-20 2010-09-23 Tyco Electronics Amp Gmbh Plug, particularly on-board diagnostic plug, has housing with plugging side and connecting side, where electric lines are guided into housing at connecting side
US20110230082A1 (en) * 2010-03-16 2011-09-22 Adam Gentner Jumper connector
EP2511879A1 (en) 2011-04-12 2012-10-17 Sung Jung Minute Industry Co., Ltd. Information processing adapter for on-board diagnostics

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748843A (en) * 1985-11-15 1988-06-07 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Diagnostic system for a motor vehicle
US5491418A (en) * 1994-10-27 1996-02-13 General Motors Corporation Automotive diagnostic communications interface
WO1997006514A1 (en) * 1995-08-10 1997-02-20 Genrad Limited Electronic diagnostic system
GB2444622A (en) * 2006-12-06 2008-06-11 Idsc Holdings Llc Detachable wireless adapter for vehicle communication modules
DE102009001711A1 (en) * 2009-03-20 2010-09-23 Tyco Electronics Amp Gmbh Plug, particularly on-board diagnostic plug, has housing with plugging side and connecting side, where electric lines are guided into housing at connecting side
US20110230082A1 (en) * 2010-03-16 2011-09-22 Adam Gentner Jumper connector
EP2511879A1 (en) 2011-04-12 2012-10-17 Sung Jung Minute Industry Co., Ltd. Information processing adapter for on-board diagnostics

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105242575A (en) * 2015-09-18 2016-01-13 张海涛 Method and device for supplying power and vehicle information to vehicle-mounted equipment through OBD
CN105242575B (en) * 2015-09-18 2020-10-20 张海涛 Method and device for supplying power and vehicle information to vehicle-mounted equipment by using OBD
FR3083635A1 (en) * 2018-07-04 2020-01-10 Psa Automobiles Sa METHOD FOR REMOTELY CONTROLLING THE CONTACT STATE OF A VEHICLE.

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FR2999763B1 (en) 2014-12-26
FR2999763A1 (en) 2014-06-20

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