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WO2018199524A1 - Dispositif de charge usb de véhicule permettant de commuter activement une charge rapide et une communication de données d'un dispositif intelligent monté dans un véhicule et procédé associé - Google Patents

Dispositif de charge usb de véhicule permettant de commuter activement une charge rapide et une communication de données d'un dispositif intelligent monté dans un véhicule et procédé associé Download PDF

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Publication number
WO2018199524A1
WO2018199524A1 PCT/KR2018/004382 KR2018004382W WO2018199524A1 WO 2018199524 A1 WO2018199524 A1 WO 2018199524A1 KR 2018004382 W KR2018004382 W KR 2018004382W WO 2018199524 A1 WO2018199524 A1 WO 2018199524A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
usb
data terminal
smart device
charging
Prior art date
Application number
PCT/KR2018/004382
Other languages
English (en)
Korean (ko)
Inventor
소영길
문지현
유은곤
김재철
Original Assignee
모트렉스(주)
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 모트렉스(주) filed Critical 모트렉스(주)
Publication of WO2018199524A1 publication Critical patent/WO2018199524A1/fr

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Classifications

    • 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
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/005—Electro-mechanical devices, e.g. switched
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/308—Electric sensors
    • B60Y2400/3086—Electric voltages sensors

Definitions

  • the present invention relates to a USS charging device and a method for charging a vehicle for actively switching fast communication and data communication of a smart device mounted on an automobile, and more particularly, the USS communication data of the smart device and can communication data of the vehicle.
  • the vehicle is running under the condition of analyzing the ACC power of the car supplied through the smart adapter, connect the USB data terminal of the smart device to the USB data terminal of the smart adapter to operate in data communication mode.
  • the U.S. charging device of the car for actively switching the fast charging and data communication of the smart device mounted in the car to be connected to the U.S. data terminal of the smart device to the fast charging circuit to operate in the fast charging mode And to a method thereof.
  • the infotainment system of a car is a system in which IT technology is incorporated into a car and implements information and entertainment functions in the car.
  • the infotainment system of such a vehicle is similar to a smart device because it is equipped with a platform for playing music and video, an internet environment, and utilizing applications such as navigation.
  • the infotainment system of a car is not as portable as a smart device, and due to the peculiarity of the environment used, the software development time is longer than the smart device application development period and the life cycle is longer. As such, the infotainment system of an automobile is not suitable for the development environment of an application to meet the needs of various users who are rapidly changing according to environmental changes or trends.
  • a smart device mounted in a vehicle is generally connected to a vehicle through a universal serial bus (USB), and is operated by the USB power supply while the vehicle is in operation, and uses the USB power to charge the built-in battery.
  • USB universal serial bus
  • the smart device when the smart device is used in the infotainment system of the car, the power consumption consumed more than the power supply through the USB and the battery charge amount by driving various applications, thereby reducing the use time of the smart device by discharging the battery of the smart device.
  • the smart device may turn off while driving.
  • the present invention aims to solve all the above-mentioned problems.
  • Another object of the present invention is to provide an apparatus and a method for charging a USB of a vehicle, which can stably supply power of a smart device mounted on a vehicle.
  • the present invention is a USS charging apparatus and method for preventing the discharge of the smart device during driving of the vehicle by allowing the vehicle to be charged at a high speed with the battery power of the vehicle when the vehicle is not driving conditions. To provide another purpose.
  • Another object of the present invention is to provide a USS charging device and method for preventing excessive vehicle power consumption by performing smart device fast charging in response to a battery power state of an automobile.
  • the USB charging apparatus for a vehicle for actively switching the fast charging and data communication of the smart device mounted on the vehicle the USS communication data of the smart device and the can communication data of the vehicle
  • the voltage of the battery power source of the vehicle which is supplied through the smart adapter for communication between the smart device and the vehicle, is converted into a predetermined USB bus voltage, thereby operating power to the USB terminal of the smart device.
  • a USS charging device for a vehicle comprising a.
  • the UBS charging device in the vehicle USD charging method for actively switching the fast charging and data communication of the smart device mounted on the vehicle, converts the CAN communication data of the vehicle with each other to convert the voltage of the battery power source of the vehicle, which is supplied through the smart adapter for communication between the smart device and the vehicle, to a predetermined USB bus voltage.
  • a USS charging method of a vehicle comprising a.
  • the voltage of the power supplied from the battery of the vehicle is a preset USB bus voltage
  • a regulator for supplying operating power to a USB power terminal of the smart device by converting to a power supply
  • a USB switch for connecting the first data terminal to the 2-1 data terminal or the 2-2 data terminal in response to a predetermined control signal.
  • the USB charging apparatus is supplied from the battery of the vehicle Converting a voltage of a battery power source into a predetermined USB bus voltage to supply operating power to a USB power terminal of the smart device, and analyzing the ACC power of the vehicle supplied from the vehicle to determine whether the vehicle is in a driving condition step;
  • the USS charging device connects the USS data terminal of the smart device to the USS data terminal of the car and operates in a data communication mode if the vehicle is running. If it is not a condition in which the device is operated, operating the fast charging mode by connecting the USB data terminal of the smart device to the fast charging circuit unit of the USB device;
  • the present invention can stably supply power of a smart device mounted on a vehicle, it is possible to prevent an operation interruption due to the discharge of the smart device while driving the vehicle, thereby improving the convenience and stability of the user.
  • the present invention can stably maintain the power required for the operation of the smart device during driving of the vehicle by charging the smart device mounted on the vehicle at high speed with the battery power of the vehicle when the vehicle is not in the driving condition.
  • FIG. 1 schematically illustrates a state in which a smart device is mounted in a vehicle in a USB charging apparatus of a vehicle for actively switching fast charging and data communication of a smart device mounted in a vehicle according to an embodiment of the present invention.
  • FIG. 2 schematically illustrates a USB charging apparatus of a vehicle for actively switching fast charging and data communication of a smart device mounted on a vehicle according to an embodiment of the present invention.
  • FIG. 3 schematically illustrates an operation mode of a USB switch in a USB charging device of a car for actively switching fast charging and data communication of a smart device mounted on the car according to an embodiment of the present invention.
  • FIG. 4 schematically illustrates a USS charging apparatus of a vehicle for actively switching fast charging and data communication of a smart device mounted on the vehicle according to another embodiment of the present invention.
  • the smart device 10 may be attached to or detached from a dashboard of a vehicle, and may be mounted on the dashboard of the vehicle to implement an infotainment system of the vehicle.
  • the smart device 10 may include a tablet, a smartphone, a smart pad, a PDA, and the like, but is not limited thereto.
  • the smart device 10 may perform a predetermined computing operation by a processor and provide various information for an infotainment system of a vehicle to a user. And, it may include all terminals capable of data communication through the USB.
  • FIG. 2 schematically illustrates a USS charging apparatus of a vehicle for actively switching fast charging and data communication of a smart device mounted on the vehicle according to an embodiment of the present invention.
  • the charging device 100 may include a regulator 110, a USB switch 120, and a controller 140.
  • the regulator 110 converts the voltage of the battery power source B + of the vehicle supplied through the smart adapter 20 into a preset USB bus voltage Vbus to supply operating power to the USB power terminal of the smart device 10. Can give
  • the smart adapter 20 provides a communication interface between the smart device 10 and the vehicle 30.
  • the CAN adapter for communicating with the vehicle 30 the USB communication data received from the smart device 10. : Controller Area Network) Converts into communication data and transmits it to the vehicle 30, and converts can communication data received from the vehicle 30 into USS communication data and transmits it to the smart device 10.
  • the smart adapter 20 converts the USB communication data of the smart device 10 and the CAN communication data of the car 30 to each other so that the communication between the smart device 10 and the car 30 may be performed. have.
  • the smart device 10 receives information such as radio, audio, Bluetooth, rear camera, black box, multicam, speaker, warning light, sensor, etc.
  • the infotainment system of the car 30 By displaying the information so that the user can know or driving the application corresponding to the received information, and can transmit information for the infotainment to the car 30 to support the devices installed in the car 30 to operate.
  • the USB switch 120 may include first data terminals DP121 and DM121 connected to the USB data terminals DP10 and DM10 of the smart device 10 and the USB data terminals DP20 and DM20 of the smart adapter 20.
  • 2-2 data terminals DP122 and DM123 connected to the first and second data terminals DP123 and DM122 connected to the fast charging circuit unit 130 corresponding to the smart device 10.
  • the first data terminals DP121 and DM121 may be connected to the second-first data terminals DP122 and DM122 or the second-second data terminals DP123 and DM123 in response to a predetermined control signal.
  • the fast charging circuit unit 130 may distribute the voltage of the power supplied from the regulator 110 and may allow the divided voltage to be supplied to the second-2 data terminals DP123 and DM123 of the USB switch 120. .
  • the resistor R131 and the resistor R132 may be connected in series, and the second-2 data of the USB switch 120 may be connected to a contact point between the resistor R131 and the resistor R132.
  • the terminals DP123 and DM123 may be shorted and combined.
  • the controller 140 may connect the first data terminals DP121 and DM121 of the USB switch 120 to the 2-1 data terminals DP122 and DM122.
  • the USS switch 120 is controlled such that the first data terminals DP121 and DM121 of the USS switch 120 are connected to the second-2 data terminals DP123 and DM123. can do.
  • the DM121 may be connected to the 2-1 data terminals DP122 and DM122 to control the USB switch 120 to operate in the data communication mode.
  • the controller 140 determines that the vehicle 30 is not a condition in which the vehicle 30 operates, and the first data terminal of the USB switch 120.
  • the DPs 120 and DM121 may be connected to the second-2 data terminals DP123 and DM123 to control the USB switch 120 to operate in the fast charging mode.
  • the controller 140 may operate when the USB switch 120 operates in the fast charge mode, and when the voltage of the battery power B + of the vehicle 30 supplied through the smart adapter 20 is less than or equal to a preset voltage value.
  • the first data terminals DP121 and DM121 of the USB switch 120 are disconnected from the 2-1 data terminals DP122 and DM122 and the second-2 data terminals DP123 and DM123 of the USB switch 120.
  • the USB switch 120 may be controlled to operate in the standby mode. If the voltage of the battery power source B + of the vehicle 30 decreases while the vehicle 30 is not driving, the vehicle 30 is stopped by the fast charging of the smart device 10. Can be prevented from being discharged.
  • the USB charging apparatus 100 of the vehicle further includes a battery voltage detector for detecting a voltage of the power source B + supplied from the battery of the vehicle 30, wherein the controller 140 may obtain information about the battery voltage of the vehicle 30 through communication with the voltage detector.
  • the USB charging apparatus 100 of a vehicle has a voltage of the battery power B + of the vehicle 30 supplied through the smart adapter 20 using the regulator 110.
  • the battery of the vehicle may be prevented from being over discharged by stopping the supply of operating power to the USB power supply terminal Vbus of the smart device 10.
  • the USB charging apparatus 100 is smart. Converts the voltage of the battery power (B +) of the vehicle 30 supplied through the adapter 20 to a predetermined USB bus voltage (Vbus) to supply the operating power to the USB power terminal of the smart device 10, smart adapter
  • Vbus USB bus voltage
  • the ACC power of the vehicle 30 supplied through the 20 is analyzed to determine whether the vehicle 30 is in a running condition.
  • the regulator 110 of the USB charging device 100 is the voltage of the battery power (B +) of the vehicle 30 supplied through the smart adapter 20 This is converted into a preset USB bus voltage (Vbus) to supply operating power to the USB power terminal of the smart device 10.
  • the control unit 140 of the USB charging device 100 analyzes the ACC power of the vehicle 30 supplied through the smart adapter 20 to determine whether the vehicle 30 is in a running condition.
  • the control unit 140 of the USB charging apparatus 100 determines that the car 30 is operating conditions, accordingly the USB switch
  • the control unit 130 operates in the data communication mode so that the USB data terminals DP10 and DM10 of the smart device 10 are connected to the USB data terminals DP20 and DM20 of the smart adapter 20.
  • the controller 140 controls the USB switch 130 so that the first data terminals DP121 and DM121 of the USB switch 130 are connected to the 2-1 data terminals DP122 and DM122.
  • the smart device 10 implements the infotainment system of the car 30 through communication with the car 30 through the smart adapter 20.
  • the smart device 10 performs a low-speed charging operation by general UBS charging.
  • the control unit 140 of the USB charging apparatus 100 is not a condition in which the vehicle 30 operates.
  • the USB switch 130 is controlled to operate in the fast charging mode so that the USB data terminals DP10 and DM10 of the smart device 10 are connected to the fast charging circuit 130.
  • the controller 140 controls the USB switch 130 so that the first data terminals DP121 and DM121 of the USB switch 130 are connected to the second-2 data terminals DP123 and DM123.
  • the smart device 10 maintaining the state mounted on the vehicle after the driving of the vehicle is fast-charged by the battery B + of the vehicle.
  • the USB charging device 100 uses the USB data terminals DP10 and DM10 of the smart device 10 to charge the USB data terminals DP20 and DM20 of the smart adapter 20 and the fast charging. By preventing the connection to the circuit unit 310 to operate in the standby mode, to prevent the over-discharge of the vehicle 30 battery.
  • the USB charging apparatus 100 of the vehicle is as shown in FIG. 4.
  • the data communication mode, the fast charging mode, and the standby mode in response to the power state and the ACC power state, stable power supply to the smart device 10 can be achieved and overdischarge of the car battery can be prevented.
  • FIG. 4 schematically illustrates a USS charging apparatus of a vehicle for actively switching fast charging and data communication of a smart device mounted on the vehicle according to another embodiment of the present invention.
  • the USB charging apparatus 100 of a vehicle converts a voltage B + of a power source supplied from a battery of the vehicle 10 into a predetermined USB bus voltage Vbus.
  • the first data terminals DP121 and DM121 connected to the USB data terminals DP10 and DM10 of the smart device 10 and the 2-1 data terminals connected to the USB data terminals DP30 and DM30 of the vehicle 30 ( DP122, DM122, and second-second data terminals DP123 and DM123 connected to the fast charging circuit unit 130 corresponding to the smart device 10, and corresponding to the predetermined control signal.
  • the USB switch 130 for connecting the DP121 and the DM121 to the 2-1 data terminals DP122 and DM122 or the 2-2 data terminals DP123 and DM123, and when the vehicle 30 is in a running condition, is used.
  • the first data terminals DP21 and DM21 of the switch 130 are connected to the 2-1 data terminals DP122 and DM122, and when the vehicle 30 is not in a driving condition, the first data terminals DP21 and DM21 of the switch 130 1
  • Use the USB switch 130 to connect the data terminals DP121 and DM121 to the second-2 data terminals DP123 and DM123. It may include a control unit 140 for controlling.
  • the predetermined voltage of the battery power source B + supplied from the battery of the vehicle is used. It converts into a bus voltage (Vbus) and supplies operating power to the USB power supply terminal of the smart device 10, and analyzes the ACC power of the vehicle supplied from the vehicle 30 to determine whether the vehicle 30 is in a running condition. . If the vehicle 30 is in a running condition, the USB data terminals DP10 and DM10 of the smart device 10 are connected to the USB data terminals DP30 and DM30 of the vehicle 30 to operate in the data communication mode.
  • Vbus bus voltage
  • the USB data terminals DP10 and DM10 of the smart device 10 are connected to the fast charging circuit unit 130 to operate in the fast charging mode.
  • the voltage of the battery power source B + of the vehicle 30 is less than or equal to a preset voltage value in the state of operating in the fast charging mode
  • the US 10 data terminals DP10 and DM10 of the smart device 10 may be disconnected. It is not connected to the USB data terminals DP30 and DM30 and the fast charging circuit unit 130 so as to operate in the standby mode.
  • FIG. 4 Another embodiment of the present invention according to FIG. 4 is directly connected to the USS 30 switching device 100 without the smart adapter in Figure 2, each configuration and its operation method is understood from the description with reference to FIG. Detailed description is omitted since it is possible.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne un dispositif de charge USB d'un véhicule et un procédé associé qui convertit une tension d'alimentation électrique de batterie d'un véhicule fournie par l'intermédiaire d'un adaptateur intelligent qui permet une communication entre un dispositif intelligent et le véhicule en une tension de bus USB prédéterminée pour fournir une alimentation électrique de fonctionnement à une borne d'alimentation électrique USB du dispositif intelligent, et une alimentation électrique ACC du véhicule fournie par l'intermédiaire de l'adaptateur intelligent est analysée, si le véhicule est en marche, un terminal de données USB du dispositif intelligent est connecté au terminal de données USB de l'adaptateur intelligent pour fonctionner en mode de communication de données, et si le véhicule n'est pas en marche, le terminal de données USB du dispositif intelligent est connecté à une unité de circuit de charge rapide pour fonctionner en mode de charge rapide.
PCT/KR2018/004382 2017-04-25 2018-04-16 Dispositif de charge usb de véhicule permettant de commuter activement une charge rapide et une communication de données d'un dispositif intelligent monté dans un véhicule et procédé associé WO2018199524A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170053129A KR101805468B1 (ko) 2017-04-25 2017-04-25 자동차에 장착되는 스마트 디바이스의 고속 충전과 데이터 통신을 능동적으로 스위칭 하기 위한 자동차의 유에스비 충전 장치 및 그 방법
KR10-2017-0053129 2017-04-25

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WO2018199524A1 true WO2018199524A1 (fr) 2018-11-01

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PCT/KR2018/004382 WO2018199524A1 (fr) 2017-04-25 2018-04-16 Dispositif de charge usb de véhicule permettant de commuter activement une charge rapide et une communication de données d'un dispositif intelligent monté dans un véhicule et procédé associé

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WO (1) WO2018199524A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110488113A (zh) * 2019-07-10 2019-11-22 平高集团有限公司 一种飞轮储能系统试验测试平台
WO2024151106A1 (fr) * 2023-01-12 2024-07-18 주식회사 유니크 Chargeur de voiture

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009077557A (ja) * 2007-09-21 2009-04-09 Fuji Heavy Ind Ltd 電気自動車の充電装置
KR20130081570A (ko) * 2012-01-09 2013-07-17 이환석 다기능 전원 공급장치
KR101294102B1 (ko) * 2012-11-22 2013-08-08 주식회사 코리아하이텍 급속 충전 가능한 멀티 통신 장치 및 이의 제어 방법
KR20140093058A (ko) * 2013-01-17 2014-07-25 성지산업 주식회사 모바일 기기 멀티충전이 가능한 유에스비 허브
KR101481342B1 (ko) * 2013-12-06 2015-01-09 현대자동차주식회사 고속 충전용 멀티미디어 단자 장치 및 이의 제어 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009077557A (ja) * 2007-09-21 2009-04-09 Fuji Heavy Ind Ltd 電気自動車の充電装置
KR20130081570A (ko) * 2012-01-09 2013-07-17 이환석 다기능 전원 공급장치
KR101294102B1 (ko) * 2012-11-22 2013-08-08 주식회사 코리아하이텍 급속 충전 가능한 멀티 통신 장치 및 이의 제어 방법
KR20140093058A (ko) * 2013-01-17 2014-07-25 성지산업 주식회사 모바일 기기 멀티충전이 가능한 유에스비 허브
KR101481342B1 (ko) * 2013-12-06 2015-01-09 현대자동차주식회사 고속 충전용 멀티미디어 단자 장치 및 이의 제어 방법

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