WO2022050480A1 - Dispositif concentrateur obd - Google Patents

Dispositif concentrateur obd Download PDF

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Publication number
WO2022050480A1
WO2022050480A1 PCT/KR2020/014084 KR2020014084W WO2022050480A1 WO 2022050480 A1 WO2022050480 A1 WO 2022050480A1 KR 2020014084 W KR2020014084 W KR 2020014084W WO 2022050480 A1 WO2022050480 A1 WO 2022050480A1
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WO
WIPO (PCT)
Prior art keywords
terminal
obd
weight
parts
opening
Prior art date
Application number
PCT/KR2020/014084
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English (en)
Korean (ko)
Inventor
임용순
Original Assignee
주식회사 모토모
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 주식회사 모토모 filed Critical 주식회사 모토모
Publication of WO2022050480A1 publication Critical patent/WO2022050480A1/fr

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Classifications

    • 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
    • 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
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • 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
    • H01R13/46—Bases; Cases
    • 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 present invention is coupled to OBD (On-Board Diagnostics), which is a diagnostic and monitoring system for an engine control system such as a vehicle, so that a device (external device such as a smartphone) can receive diagnostic monitoring information from the OBD terminal, especially for maintenance, etc.
  • OBD hub device that allows the OBD terminal to be electrically connected to the other device without disconnecting the device and the OBD terminal when another device (vehicle diagnostic device (OBD terminal) such as a repair shop) is connected to the OBD terminal for the following reasons. is about
  • OBD On-Board Diagnostics
  • the OBD controls the vehicle including the ECU, and when a failure occurs, the cause and the failure code are stored in the memory.
  • OBD (which may be interpreted as including OBD-II in this specification) is provided with a terminal (hereinafter referred to as OBD terminal) located within a predetermined distance from the vehicle steering wheel. terminal) was connected to the ODB terminal to check the fault code.
  • Laid-Open Patent Publication No. 10-2010-0065734 (hereinafter referred to as the prior art) relates to a vehicle terminal for diagnosing a vehicle using a vehicle diagnostic connector.
  • a vehicle terminal connected to perform vehicle self-diagnosis comprising: a GPS receiver configured to receive a GPS signal; connected to the vehicle diagnostic connector to receive self-diagnosis information from the vehicle diagnostic connector;
  • a communication interface unit that communicates with and receives the self-diagnosis information and the GPS signal, and processes them so that the driver can diagnose the state of the vehicle.
  • a control unit for calculating replacement information by executing an operation using a stored program and an interaction unit for displaying the driving information, the driving state information, the parts state information, and the consumable replacement information to the driver
  • connection between the OBD terminal and the OBD terminal must be disconnected again and the vehicle terminal (prior art) must be reconnected.
  • vehicle terminal Prior art
  • the vehicle terminal connection may be lost, and the vehicle terminal connection There is a problem in that if you forget to connect to the OBD terminal, you cannot check the fault code in real time.
  • the present invention has been devised to solve the above problem, and while an external device such as a smartphone is connected to an OBD terminal provided in a vehicle, the OBD terminal is connected to the OBD terminal without disconnecting the external device from the OBD terminal
  • the purpose of this is to provide an OBD hub device that allows
  • the present invention maintains the connection between the OBD terminal and an external device such as a smart phone for outputting diagnostic detection information transmitted from the OBD terminal, thereby providing an OBD hub device that allows the user to check the seriousness detection information at all times. do.
  • the present invention for the purpose of solving the above problems has the following configuration and features.
  • a body having a first opening on one side and a second opening on the other side, a coupling terminal disposed toward the first opening in a state embedded in the body and coupled to an OBD terminal provided in a vehicle, provided in the body a communication module connected to the coupling terminal, receiving diagnostic detection information from the OBD terminal and transmitting it to an external device; .
  • the structure of the accommodation terminal may be the same as that of the OBD terminal.
  • the communication module may provide Bluetooth and Wi-Fi communication.
  • the present invention having the above configuration and characteristics includes a coupling terminal disposed toward the first opening and coupled to the OBD terminal, a communication module communicatively connected to an external device, and a receiving terminal disposed toward the second opening of the body and connected to the coupling terminal.
  • the OBD terminal can be connected to the OBD terminal without disconnecting the external device from the OBD terminal while the external device such as a smartphone is connected to the OBD terminal provided in the vehicle.
  • the present invention includes a coupling terminal disposed toward the first opening and coupled to the OBD terminal, a communication module that is communicatively connected to an external device, and a receiving terminal disposed toward the second opening of the body and connected to the coupling terminal, so that the OBD terminal It is possible to maintain the connection between the OBD terminal and an external device such as a smartphone for outputting diagnostic detection information transmitted from the device, thereby reducing the risk of loss of terminals and connectors connected to the OBD terminal from the external device. It has the effect of being able to check at all times.
  • FIG. 1 is a diagram for explaining an OBD hub device according to an embodiment of the present invention.
  • FIG. 2 is a schematic block diagram illustrating an OBD hub device.
  • 3A is a view for explaining a further embodiment of the present invention.
  • 3B is a view for explaining a further embodiment of the present invention.
  • FIG. 1 is a diagram for explaining an OBD hub device according to an embodiment of the present invention
  • FIG. 2 is a schematic block diagram for explaining an OBD hub device.
  • OBD is a vehicle diagnostic device (hereinafter referred to as OBD terminal (O2)) that controls a vehicle, including ECU, and stores the cause and fault code in memory when a failure occurs and is provided in automobile repair shops (hereinafter referred to as OBD terminal (O2)) and the driver It is a system that transmits seriousness detection information (including the fault code) to an external device (ED) (refer to the prior art) such as a terminal for a vehicle.
  • OBD terminal OBD terminal
  • ED external device
  • the external device includes a connection terminal connected to the OBD terminal (O1), and a wireless communication device that transmits the dust detection information (including the fault code, etc.) received from the connection terminal to an output device such as a smartphone. (Bluetooth, Wi-Fi, etc.) may be included.
  • OBD, an external device (ED), and an OBD terminal (O2) are commonly used in the relevant field, and a more detailed description thereof will be omitted.
  • diagnostic detection information is checked by connecting an external device (ED) to the OBD terminal (O1) provided in the vehicle, and the OBD terminal (O2) provided in an automobile repair shop is connected to the OBD terminal (O1).
  • ED external device
  • the OBD hub device H according to an embodiment of the present invention is to overcome the above-described problems, and hereinafter, for convenience of description, the OBD hub device H according to the present embodiment will be referred to as 'this device'. do.
  • the device (OBD hub device (H) according to an embodiment of the present invention) has a body 1, a coupling terminal 2, a communication module 3, and a receiving terminal 4 includes
  • the body 1 may be made of a resin material as an insulating material.
  • the body 1 may have an accommodating space 13 formed therein so that a cable, a communication module 3 to be described later, a cable, a circuit printed board, etc. are installed therein.
  • the body 1 includes a first opening 11 on one side and a second opening 12 on the other side.
  • a first opening 11 on one side may be the left side with reference to FIG. 1 , and the other side will be described as the right side with respect to FIG. 1 .
  • the first opening 11 and the second opening 12 may communicate with the accommodation space 13 .
  • the coupling terminal 2 is disposed toward the first opening 11 in a state embedded in the body 1 , and is coupled to the OBD terminal O1 provided in the vehicle.
  • the coupling terminal 2 may be electrically connected to the OBD terminal O1 to receive the seriousness detection information transmitted by the OBD network (electrically connected to the vehicle network O3, the ECU, etc.) provided in the vehicle.
  • the communication module 3 is provided on the body 1 and is connected to the coupling terminal 2 .
  • the communication module 3 may be installed in the receiving space 13 of the body 1 .
  • the communication module 3 may include a terminal electrically connected to a cable or circuit connected to the coupling terminal 2 .
  • a board on which a cable or circuit is printed may be disposed or installed in the accommodation space 13 .
  • the communication module 3 may be electrically connected to the coupling terminal 2 by the above method and the like to receive the diagnostic detection information. At this time, the communication module 3 receives the diagnostic detection information from the OBD terminal O1 and transmits it to the external device ED.
  • the communication module 3 may include a wireless communication module such as a Bluetooth module and a Wi-Fi module to transmit the sense-sensing information to an output device such as a smart phone. That is, the communication module 3 may provide Bluetooth and Wi-Fi communication.
  • a wireless communication module such as a Bluetooth module and a Wi-Fi module to transmit the sense-sensing information to an output device such as a smart phone. That is, the communication module 3 may provide Bluetooth and Wi-Fi communication.
  • the receiving terminal 4 is disposed toward the second opening 12 in a state embedded in the body 1 , and is connected to the coupling terminal 2 .
  • the receiving terminal 4 may be connected to a terminal of the OBD terminal O2.
  • the receiving terminal 4 is electrically connected to the coupling terminal 2 through a cable or circuit disposed or installed in the receiving space 13 of the body 1 described above, and the diagnosis transmitted from the coupling terminal 2
  • the detection information may be received, and the diagnosis detection information may be transmitted to the OBD terminal O2 through a connection terminal of the OBD terminal O2.
  • the device is disposed toward the first opening 11 and is electrically connected to the coupling terminal 2 coupled to the OBD terminal O1, the coupling terminal 2 and communicatively connected to the external device ED.
  • the external device ED
  • the OBD terminal (O2) can be electrically connected to the OBD terminal (O1) without disconnecting the external device (ED) from the OBD terminal (O1) while connected to the OBD terminal (O1).
  • the electrical connection between each of the external devices ED and the OBD terminal O1 and the release of the electrical connection are easy.
  • the structure of the accommodation terminal 4 may be the same as that of the OBD terminal O1 .
  • the accommodating terminal 4 also includes a PIN, and the PIN arrangement of the accommodating terminal 4 may be the same as that of the OBD terminal O1.
  • the receiving terminal 4 is also a jack, and the jack of the OBD terminal O1 and the jack of the receiving terminal 4 may be structurally the same.
  • the body 1 can be formed of an insulating material such as resin, but the body 1 repeatedly contacts the vehicle, OBD terminal (O1), OBD terminal (O2), etc. to scratch the surface, Damage or deformation may occur.
  • the body 1 when the body 1 comes in contact with water vapor in the atmosphere, etc., dew condensed by temperature, etc., the body 1 made of resin absorbs moisture to change the size, so the coupling terminal 2 and the receiving terminal 4 There may be problems such as changing the location of
  • the body 1 may include a protective film G provided on the outer surface in order to suppress the occurrence of the above problems.
  • the body 1 when the body 1 is used for a long time with the protective film G applied, fine grooves are generated in the protective film G, so that the outer surface of the body 1 comes in contact with moisture or scratches, damage, deformation, etc. In order to confirm in real time, the body 1 needs to be maintained in a transparent state, and there is a need to check if a groove (hole) is generated for maintenance of the protective film G.
  • the protective film (G) film is a first transparent adhesive layer (G1) in contact with the outer surface of the body (1), a transparent heating layer (G2) provided on the first transparent adhesive layer (G1), A second transparent adhesive layer G3 provided on the transparent heating layer G2 and a variable protective layer G4 provided on the second transparent adhesive layer G3 may be included.
  • Each of the first transparent adhesive layer (G1) and the second transparent adhesive layer (G3) is 100 parts by weight of an acrylic monomer comprising 70 to 99% by weight of butyl acrylate and 1 to 30% by weight of acrylonitrile, 0.1 to 5 parts by weight of a radical initiator, and It may contain 0.01 to 20 parts by weight of a crosslinking agent.
  • Butyl acrylate has a glass transition temperature of 0°C or lower when polymerized with a homopolymer, and acrylonitrile has a glass transition temperature of 80°C or higher when polymerized with a homopolymer.
  • the glass transition temperature is increased to decrease impact resistance, and there is a problem in that haze occurs.
  • the content exceeds 99% by weight, the glass transition temperature value is too low, there is a problem that abrasion resistance is poor, it is not preferable.
  • the content of acrylonitrile is less than 1% by weight, the glass transition temperature is too low, so there is a problem that adhesion durability is reduced, and when the content exceeds 30% by weight, there is a problem that the initial adhesive strength is reduced, which is not preferable.
  • the radical initiator is used for polymerization of the acrylic monomer, and commercially available radical initiators may be used.
  • the crosslinking agent is added to crosslink the acrylate-based copolymer obtained by polymerizing butyl acrylate and acrylonitrile, and for example, hexanediol diacrylate may be used. If the content ratio of the crosslinking agent is less than 0.1 parts by weight, the sheet becomes flexible and cutability is reduced, thereby reducing productivity. .
  • first transparent adhesive layer G1 and the second transparent adhesive layer G3 may maintain an adhesive force at a high temperature while maintaining a transparent state.
  • first transparent adhesive layer (G1) and the second transparent adhesive layer (G3) may include other commercially available additives on the premise that they maintain adhesion at high temperature (about 37° C. or higher) and maintain a transparent state.
  • the transparent heating layer G2 is provided on the first transparent adhesive layer G1 to be described later, and is disposed between the first transparent adhesive layer G1 and the second transparent adhesive layer G3, and is indium tin oxide (Indium Tin Oxide). ), which generates heat when direct current or alternating current is applied, and is characterized by being transparent.
  • indium tin oxide Indium Tin Oxide
  • the variable protective layer (G4) is provided on the second transparent heating layer (G2), and is a first solution in which 3.84 g of N-isopropyl acrylamide (NIPAM) polymer and 1.25 g of sodium alginate are dissolved per 250 ml of distilled water; A converter in which a second solution containing 3% calcium chloride and 0.5% ammonium persulfate is mixed in 300 ml of distilled water and 5 to 30 parts by weight of methyltrimethoxysilane, 20 to 75 parts by weight of colloidal alumina, 30 parts by weight of isopropyl alcohol up to parts of a protective agent.
  • NIPAM N-isopropyl acrylamide
  • the first solution and the second solution are degassed with nitrogen gas, respectively, and the first solution is added dropwise to the stirred second solution drop by drop with a syringe. At the same time as the dropping, microcapsules of calcium alginate are generated. .
  • the polymerization of the encapsulated NIPAM is completed within 1 to 3 hours, and the obtained fine particles can be washed 3 to 7 times with distilled water.
  • These converters exist in a transparent state at about 37°C or less, and when the temperature exceeds 37°C, the uncrosslinked polymer in the fine particles becomes insoluble and becomes cloudy, so it is converted to an opaque state.
  • the converting agent is converted to a transparent state, and the transparent and opaque state can be reversibly changed.
  • the body 1 is provided with a protective film (G) including a protective agent excellent in abrasion resistance and water repellency on the outer surface, so that the body 1 in contact with moisture and the occurrence of scratches, breakage, deformation, etc. can be suppressed.
  • a protective film (G) including a protective agent excellent in abrasion resistance and water repellency on the outer surface, so that the body 1 in contact with moisture and the occurrence of scratches, breakage, deformation, etc. can be suppressed.
  • microgrooves may be generated in the protective film G by an external force, and by these microgrooves, the body 1 ) may come in contact with moisture or cause scratches, deformation, or damage.
  • the protective film G is maintained in a transparent state at 37° C. or lower (see FIG. 3A ), so that it can be checked in real time whether deformation or scratches of the body 1 provided with the protective film G have occurred.
  • the protective film (G) is provided (attached) on the outer surface of the body (1) and used for a long time, such as grooves of the protective film (G), or the outer surface of the body (1) deformation, scratches , it is necessary to check the location of the grooves in the protective film (G) for maintenance of the protective film (G) in a state in which it is confirmed that contact with water, damage, etc. have occurred.
  • the transparent heating layer (G2) When electricity is applied to the transparent heating layer (G2), the transparent heating layer (G2) is heated and heat is transferred to the changing agent, and when the changing agent exceeds 37°C, the variable protective layer (G4) containing the protective agent is cloudy becomes opaque.
  • the first transparent adhesive layer (G1), the transparent heating layer (G2), and the second transparent adhesive layer (G3) remain transparent, and the color of the body 1 that was in an opaque state and the cloudy variable protective layer (G4) ) are contrasted (see FIG. 3b ), so that the location of the grooves in the variable protective layer G4 can be easily identified (the color of the outer surface of the body 1 and the color of the variable protective layer G4 in an opaque state are Others are preferred).
  • variable protective layer (G4) is formed in the grooves generated in the variable protective layer (G4) attached to the outer surface of the body (1). It can be easily maintained by inserting a new one.
  • the body 1 has the advantage of being able to protect the body 1 from external stimuli for a long period of time by including the easy-to-maintain protective film G4.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

La présente invention concerne un dispositif concentrateur de diagnostic embarqué (OBD) qui est connecté à un OBD, qui est un système de diagnostic et de surveillance d'un système de commande de moteur d'un véhicule et similaire, de telle sorte qu'un dispositif (dispositif externe tel que des téléphones intelligents) peut recevoir des informations de diagnostic et de surveillance à partir d'un terminal OBD, et, en particulier, lorsqu'un autre dispositif (un dispositif de diagnostic de véhicule (terminal OBD) d'un centre de service et similaire) est connecté au terminal OBD pour un but de maintenance et similaire, connecte électriquement l'autre dispositif au terminal OBD sans libérer la connexion entre le dispositif et le terminal OBD. La présente invention comprend : un corps ayant une première ouverture sur un côté et une seconde ouverture sur l'autre côté ; une borne de connexion équipée dans le corps et disposée vers la première ouverture, et se connectant à un terminal OBD disposé dans un véhicule ; un module de communication disposé sur le corps et connecté à la borne de connexion, et destiné à recevoir des informations de diagnostic et de surveillance provenant du terminal OBD et transmettre celles-ci à un dispositif externe ; et une borne de réception équipée dans le corps et disposée vers la seconde ouverture, et se raccordant à la borne de connexion.
PCT/KR2020/014084 2020-08-05 2020-10-15 Dispositif concentrateur obd WO2022050480A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20200098000 2020-08-05
KR10-2020-0111472 2020-09-02
KR1020200111472A KR102514835B1 (ko) 2020-08-05 2020-09-02 Obd 허브 장치

Publications (1)

Publication Number Publication Date
WO2022050480A1 true WO2022050480A1 (fr) 2022-03-10

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KR (1) KR102514835B1 (fr)
WO (1) WO2022050480A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150269791A1 (en) * 2009-12-17 2015-09-24 Andrew J. Amigo Systems and Methods for Vehicle Data Acquisition Using Telematics-Enabled Portable Devices
KR20170034167A (ko) * 2015-09-18 2017-03-28 주식회사 유디테크 소켓을 구비한 퓨즈박스 커버를 이용한 상시전원 공급장치
KR101885226B1 (ko) * 2018-05-18 2018-08-03 주식회사 스페셜원 상용 스마트키 호환형 obd-ⅱ 스캐너 및 이를 이용한 차량제어 시스템
KR102088059B1 (ko) * 2018-10-05 2020-03-11 에이엠텔레콤주식회사 시거 전원을 이용한 obd 데이터 전송 장치
KR102141510B1 (ko) * 2019-01-29 2020-08-06 조순호 차량용 can 통신 단자 커넥터

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101359316B1 (ko) * 2012-11-08 2014-02-12 이수산업(주) 자가 진단형 can 통신용 커넥터 어셈블리
US9574882B2 (en) * 2014-09-19 2017-02-21 Autoliv Asp, Inc. Automotive OBD-II device generating navigational information

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150269791A1 (en) * 2009-12-17 2015-09-24 Andrew J. Amigo Systems and Methods for Vehicle Data Acquisition Using Telematics-Enabled Portable Devices
KR20170034167A (ko) * 2015-09-18 2017-03-28 주식회사 유디테크 소켓을 구비한 퓨즈박스 커버를 이용한 상시전원 공급장치
KR101885226B1 (ko) * 2018-05-18 2018-08-03 주식회사 스페셜원 상용 스마트키 호환형 obd-ⅱ 스캐너 및 이를 이용한 차량제어 시스템
KR102088059B1 (ko) * 2018-10-05 2020-03-11 에이엠텔레콤주식회사 시거 전원을 이용한 obd 데이터 전송 장치
KR102141510B1 (ko) * 2019-01-29 2020-08-06 조순호 차량용 can 통신 단자 커넥터

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KR20220017797A (ko) 2022-02-14

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