WO2017137936A1 - Dispositif informatique portable configuré en tant que dispositif d'infodivertissement de véhicule - Google Patents

Dispositif informatique portable configuré en tant que dispositif d'infodivertissement de véhicule Download PDF

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Publication number
WO2017137936A1
WO2017137936A1 PCT/IB2017/050733 IB2017050733W WO2017137936A1 WO 2017137936 A1 WO2017137936 A1 WO 2017137936A1 IB 2017050733 W IB2017050733 W IB 2017050733W WO 2017137936 A1 WO2017137936 A1 WO 2017137936A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
computing device
portable computing
infotainment system
electronic interface
Prior art date
Application number
PCT/IB2017/050733
Other languages
English (en)
Inventor
Jaywant MAHAJAN
Original Assignee
Jaywant MAHAJAN
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 Jaywant MAHAJAN filed Critical Jaywant MAHAJAN
Publication of WO2017137936A1 publication Critical patent/WO2017137936A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/80—Arrangements for controlling instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/55—Remote control arrangements
    • B60K2360/56—Remote control arrangements using mobile devices
    • B60K2360/566—Mobile devices displaying vehicle information

Definitions

  • Embodiments of the present disclosure relate to a universal electronic interface for vehicle infotainment system.
  • embodiments of the present disclosure relate to systems and methods for integration of a portable computing device with a vehicle through a universal electronic interface to enable the portable computing device to be configured as a vehicle infotainment system or integrated with existing vehicle infotainment, if any.
  • a U.S. Application No. 2016/0028870 Al discloses "Method of Sharing information of a mobile terminal for internetworking between an in-vehicle infotainment system and the mobile terminal" wherein the said method enables controlling a mobile terminal, which includes connecting the mobile terminal to an in-vehicle infotainment (IVI) system of a vehicle through a prescribed protocol; and transmitting a device configuration information related to a service provided by the mobile terminal to the IVI system of the vehicle, wherein the device configuration information includes information on a key button and a UI key button provided by the mobile terminal.
  • IVI in-vehicle infotainment
  • a system for integrating a feature rich application platform operating on a mobile device with a vehicle infotainment system is provided in U.S.
  • the system includes a head unit configured to control user interface devices including a display, a command entry device, and an audio output device.
  • the head unit also includes computing resources and a communications interface.
  • Another CN Patent No. 204623329 discloses "Integrated Infotainment System of car" wherein the said utility model relates to an integrated infotainment system of car.
  • the system includes fixed interior display, camera, power amplifier device, loudspeaker and the input device of car wherein the display passes through AV interface and camera connection and the power amplifier device passes through the Dolby interface and is connected with a loudspeaker.
  • the system also includes an integrated amusement central processing unit that has power source, USB interface, audio interface, HDMI, the integrated amusement central processing unit has that can be connected with the vehicle mounted power, is connected with input device, is connected with the power amplifier device and is connected with the display through the HDMI through the audio interface through the USB interface.
  • the system also includes network controller and wireless router, the network controller beingconnected with integrated amusement central processing unit's network control end.
  • the system also includes a smart mobile phone. It can carry out synchronization with the smart mobile phone to enable intelligent application functions such as intelligent navigation on the mobile phone along with internet radio, music, video, real time information and usual phone application.
  • Other publications include, for example PCT application No.
  • numbers expressing quantities of ingredients, properties such as concentration, and so forth, used to describe and claim certain embodiments of the invention are to be understood as being modified in some instances by the term "about.” Accordingly, in some embodiments, the numerical parameters set forth in the written description and attached claims are approximations that can vary depending upon the desired properties sought to be obtained by a particular embodiment. In some embodiments, the numerical parameters should be construed in light of the number of reported significant digits and by applying ordinary rounding techniques. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of some embodiments of the invention are approximations, the numerical values set forth in the specific examples are reported as precisely as practicable. The numerical values presented in some embodiments of the invention may contain certain errors necessarily resulting from the standard deviation found in their respective testing measurements.
  • An object of the present disclosure is to provide an electronic device integration platform that can allow a portable device, like a mobile device, to be used as vehicle infotainment system in vehicles.
  • An object of the present disclosure is to provide an interface with which any portable electronic device can be attached with vehicle infotainment system of a vehicle so as to enable seamless access of features and data between the mobile device and vehicle infotainment system.
  • An object of the present disclosure is to provide, a cost effective vehicle infotainment system that enables use of detachable mobile device as vehicle infotainment system.
  • An object of the present disclosure is to enable smooth integration of any mobile device (having upgraded/latest OS, APIs, applications and games) with the vehicle infotainment system without making any changes in the vehicle infotainment system and affecting the integration.
  • An object of the present disclosure is to provide an interface that can be used to link the vehicle infotainment system with number of free applications available in the mobile devices.
  • An object of the present disclosure is to provide mobile device and vehicle infotainment system integration via the interface to enable use of latest and powerful gaming consoles, virtual reality (VR) devices etc.
  • VR virtual reality
  • An object of the present disclosure is to provide an interface that enables the use of in-built antenna or information receiving technique present in the mobile devices instead of installing an additional antenna for the vehicle.
  • Another object of the present disclosure is to provide a complete personal choice to the user to customize the functionalities on integrating any mobile smart device with the vehicle infotainment system via the interface.
  • Embodiments of the present disclosure relate to a universal electronic interface for vehicle infotainment system.
  • embodiments of the present disclosure relate to a universal electronic interface for enabling integration of any portable mobile device with vehicle infotainment system.
  • the interface can enable the portable mobile device to act as vehicle infotainment system.
  • Embodiments of the present disclosure provide a universal electronic interface (UEI) that includes a CAN bus, various digital/analog inputs/outputs, chargers, and other modules to enable integration of the mobile device of any type with vehicle.
  • the connection can be done using any possible wired or wireless means.
  • the UEI can have an inbuilt rechargeable and reusable battery for providing long power backup.
  • the interface in different implementations can be customized as to suit user's requirements, comfort and ease of use.
  • the vehicle CAN bus, other digital or analog vehicle inputs and charger can be connected to the mobile device via universal electronic interface UEI.
  • the universal electronic interface UEI can connect the mobile device with vehicle via wireless or direct wired connection.
  • the universal electronic interface UEI of the present disclosure can have one or more general- purpose USB ports for external data source.
  • the UEI can include audio input and output circuits that have audio amplifiers for driving various speakers inside the vehicle and microphone for audio input. This audio IO circuit in the UEI can be connected via audio plug to the mobile device.
  • various operating systems among android, iOS, and windows and specially designed applications can be installed on mobile devices for vehicle application and can get the vehicle data inputs via the interface.
  • the vehicle data can be used by the application installed to show all vehicle information and/or control various vehicle functions like HVAC (Heating, Ventilation and Air Conditioning), lights, etc.
  • HVAC Heating, Ventilation and Air Conditioning
  • Certain functions of the vehicles can be monitored or controlled directly or via a networked interface available in the vehicle.
  • the mobile device integrated with UEI can also be used for Internet, calling, messaging, gaming, audio/video player, radio/FM, navigation and all other available applications on the mobile device.
  • Connection between the mobile device and other devices can be made via wireless communication, like Bluetooth/Wi-Fi to customize the functionality as per user's requirement and divert the incoming calls, data and also sync data, phonebook etc. from the mobile device to the vehicle infotainment system.
  • user can directly connect headphone or any similar audio device in the audio plug provided in the mobile devices for personal entertainment.
  • latest virtual reality devices can also be connected to the UEI for high-end gaming and visual experience.
  • an advanced user experience can be created using gaming consoles for gaming experience or keyboard for speedy inputs.
  • the present disclosure provides hours of entertainment even in case the vehicle power system (i.e. engine) turns off or is not in accessory mode to supply power to the vehicle infotainment system and UEI.
  • the UEI can be supported by the inbuilt rechargeable, reusable battery embedded in the assembly of the UEI installed or via mobile devices battery to an extent for power supply and backup.
  • the UEI can enable use of mobile device itself as vehicle infotainment system.
  • the arrangement also allows using same vehicle infotainment system for co-driver and rear seat infotainment purpose.
  • the interface can be installed into the vehicle at any stage, for example during manufacturing of the vehicle or any time thereafter, whenever required.
  • the universal electronic interface (UEI) can be connect with the vehicle via OBD2 connector of the vehicle, so that no modification is required for existing vehicle wiring harness and can be installed in the vehicle at later stage.
  • Any configuration/position/location of the UEI setup is completely within the scope of the present disclosure, and any even though few connecting mechanisms have been exemplarily described in the present disclosure for connecting the UEI with the mobile/portable computing device, any other wired or wireless connecting mechanism/means can be used, all of which are completely within the scope of the present invention.
  • the introduced UEI enables multiple options for a user to customize, arrange, and organize mobile devices, features, functionalities and services of the vehicle infotainment system through the mobile device.
  • FIG. 1 illustrates an exemplary assembly and connectivity of a portable mobile device with vehicle infotainment system via UEI in accordance with an embodiment of the present disclosure.
  • FIG. 2 illustrates an exemplary UEI designed in accordance with an embodiment of the present disclosure.
  • FIG. 3 illustrates an exemplary view of proposed UEI enabling integration of portable mobile device with the vehicle infotainment system in accordance with an embodiment of the present disclosure.
  • FIG. 4 illustrates an exemplary UEI covered with shock absorbing arrangement to protect the UEI and the attached mobile device along with replaceable touch screen protection guard in accordance with an embodiment of the present disclosure.
  • FIG. 5 illustrates secure management of distributed data among multiple infotainment systems connected via secured network by the UEI in accordance with an embodiment of the present disclosure.
  • Embodiments of the present disclosure include various steps, which will be described below.
  • the steps may be performed by hardware components or may be embodied in machine -executable instructions, which may be used to cause a general-purpose or special- purpose processor programmed with the instructions to perform the steps.
  • steps may be performed by a combination of hardware, software, firmware and/or by human operators.
  • Embodiments of the present disclosure may be provided as a computer program product, which may include a machine-readable storage medium tangibly embodying thereon instructions, which may be used to program a computer (or other electronic devices) to perform a process.
  • the machine-readable medium may include, but is not limited to, fixed (hard) drives, magnetic tape, floppy diskettes, optical disks, compact disc read-only memories (CD-ROMs), and magneto-optical disks, semiconductor memories, such as ROMs, PROMs, random access memories (RAMs), programmable read-only memories (PROMs), erasable PROMs (EPROMs), electrically erasable PROMs (EEPROMs), flash memory, magnetic or optical cards, or other type of media/machine-readable medium suitable for storing electronic instructions (e.g., computer programming code, such as software or firmware).
  • Various methods described herein may be practiced by combining one or more machine -readable storage media containing the code according to the present disclosure with appropriate standard computer hardware to execute the code contained therein.
  • An apparatus for practicing various embodiments of the present disclosure may involve one or more computers (or one or more processors within a single computer) and storage systems containing or having network access to computer program(s) coded in accordance with various methods described herein, and the method steps of the disclosure could be accomplished by modules, routines, subroutines, or subparts of a computer program product.
  • Embodiments of the present disclosure relate to a universal electronic interface for vehicle infotainment system.
  • embodiments of the present disclosure relates to a universal electronic interface for enabling integration of any portable mobile device with vehicle infotainment system.
  • the interface can enable the portable mobile device to act as vehicle infotainment system.
  • Embodiments of the present disclosure provide a universal electronic interface that includes a CAN bus, various, digital/analog inputs/outputs, chargers, and other modules to enable integration of the mobile device of any type with vehicle.
  • the connection can be done using any possible wired or wireless means.
  • the UEI can have an inbuilt rechargeable and reusable battery for providing long power backup.
  • the interface in different implementations can be customized as to suite user's requirements, comfort and ease of use.
  • the vehicle CAN bus, other digital or analog vehicle inputs and charger can be connected to the mobile device via universal electronic interface UEI.
  • the universal electronic interface UEI can connect the mobile device with vehicle via wireless or direct wired connection.
  • the universal electronic interface UEI of the present disclosure can have one or more general -purpose USB ports for external data source.
  • the UEI can include audio input and output circuits that have audio amplifiers for driving various speakers inside the vehicle and microphone for audio input. This audio IO circuit in the UEI can be connected via audio plug to the mobile device.
  • various operating systems among android, iOs, and Windows and specially designed applications can be installed on mobile devices for vehicle application and can get the vehicle data inputs via the interface.
  • the vehicle data can be used by the application installed to show various vehicle information and control various vehicle functions like HVAC (Heating, Ventilation and Air Conditioning), lights, etc.
  • HVAC Heating, Ventilation and Air Conditioning
  • Certain functions of the vehicles can be monitored or controlled directly or via a networked interface available in the vehicle.
  • the proposed mobile computing device can include any or a combination of a smart phone, a mobile phone, a tablet PC, a laptop, among any other portable computing device.
  • the proposed system can be configured as a downloadable application that can be hosted on a server, wherein user of a mobile computing device can download and install the application, and use the application to connect with the vehicle (and/or with infotainment system configured in the vehicle, if any) through the proposed electronic interface (UEI or also interchangeably referred to as EI), and retrieve vehicle parameters (such as temperature, HVAC parameters, audio, video parameters) for display/control on the mobile device.
  • vehicle parameters such as temperature, HVAC parameters, audio, video parameters
  • the mobile device integrated with UEI can also be used for Internet, calling, messaging, gaming, audio/video player, radio/FM, navigation and all other available applications on the mobile device.
  • Connection between the mobile device and other devices can be made via wireless communication, like Bluetooth/Wi-Fi to customize the functionality as per user's requirement and divert the incoming calls, data and also sync data, phonebook etc. from the mobile device to the vehicle infotainment system.
  • user can directly connect headphone or any similar audio device in the audio plug provided in UEI for personal entertainment.
  • latest virtual devices can also be connected to the UEI for the high- end gaming and visual experience.
  • an advanced user experience can be created using gaming consoles for gaming experience or keyboard for speedy inputs.
  • the present disclosure provides hours of entertainment even in case the vehicle power system (i.e. engine) turns off or is not in accessory mode to supply power to the vehicle infotainment system and UEI.
  • the UEI can be supported by the inbuilt rechargeable, reusable battery embedded in the assembly of the UEI installed or via mobile devices battery to an extent for power supply and backup.
  • the UEI can enable use of mobile device itself as vehicle infotainment system.
  • the arrangement also allows using same vehicle infotainment system for co-driver and rear seat infotainment purpose.
  • the interface can be installed into the vehicle at any stage, for example during manufacturing of the vehicle or any time thereafter, whenever required.
  • the universal electronic interface UEI can connect with the vehicle via OBD2 connector of the vehicle, so that no modification is required for existing vehicle wiring harness and can be installed in the vehicle at later stage.
  • the introduced UEI enables multiple options for a user to customize, arrange, and organize the mobile devices, features, functionalities and services of the vehicle infotainment system through the mobile device.
  • a mobile device can be a portable device.
  • FIG. 1 illustrates exemplary assembly and connectivity of a portable mobile device 110 with vehicle infotainment system 106 via UEI 108 in accordance with an embodiment of the present disclosure.
  • controls and functions of vehicle 102 can be connected to the Universal electronic interface (UEI) 108 through direct connectivity to multiplexed vehicle network like controller area network (CAN) or LIN or any other wired or wireless vehicle network or via on-board diagnostic (can be OBD1 or 2, for instance) ports or via any other hardwired interface from vehicle electrical wiring.
  • CAN controller area network
  • OBD1 or 2 on-board diagnostic
  • a UEI 108 can have an in-built user interface 104 or can connect to external user interfaces 104 such as buttons, controls, keyboards, etc. that can be mounted on the UEI itself or on the dashboard, steering, doors, etc. to control various functionalities of the vehicle and other attached systems.
  • the portable smart devices or mobiles devices 110 can be connected to the installed UEI 108 through a wired or wireless means (can be USB, AUX, Wi-Fi, Bluetooth, etc.).
  • the devices 110 can be powerful gaming consoles and virtual reality devices that can be referred to as immersive multimedia or computer-simulated reality devices that replicate an environment that simulates a physical presence in places of the real world or an imagined world, allowing the user to interact with other entities in that world.
  • Virtual realities artificially create sensory experiences that can include sight, touch, hearing, and smell.
  • a portable smart device or mobile device 110 can be connected to other mobile devices 112 as well, say through a secured wireless means, and can also have connection or access of additional interfaces with vehicle and other user devices to further access cellular network, Internet connection, and GPS satellites 114, and backend Internet servers 116. All devices 110 and interfaces 104 connected to the vehicle 102 can act as a core processing, connectivity and display device for the vehicle infotainment system 106.
  • a customized application that can be used for the vehicle infotainment system can run on the latest OS platform of the mobile devices connected to the vehicle infotainment system.
  • User also has flexibility to install their own applications to improve features and usability of the whole vehicle infotainment system.
  • the OS can also be optimized to enable faster startup of the specific application and directly displaying the infotainment application to the user.
  • the UEI can be considered as the main custom electronic module that can provide interface between vehicle, user controls, user interfaces, mobile device and various networked and non networked connectivity options of the vehicle to get the information from the vehicle for displaying, deriving and controlling various information elements used in or displayed on the vehicle infotainment system.
  • the user interface can be the input, output arrangement for user w.r.t. UEI and vehicle infotainment system.
  • the inputs can be combination of mechanical, electrical, wireless or electronics interfaces for discrete ON/OFF inputs or variable type of inputs. Examples of these inputs include and are not limited to to power button, selection switches, volume or channel control knob, microphone input etc.
  • the outputs can be appropriate signals for actuator controls, speakers, illumination etc.
  • the UEI can be used as standalone or can be interfaced with vehicle, other mobile devices and cellular networks, internet connections and GPS etc. Interfacing with other mobile devices gives additional functionality and data access to personalize the vehicle infotainment system as per connected devices. For example a driver phone when connected to the vehicle infotainment system via BluetoothAVi-Fi/USB connectivity can give access to the current drivers' phonebook, songs list, messages and other data.
  • the vehicle infotainment system connected on the cellular network allows voice calling, messaging and internet related functionalities using the mobile device.
  • the mobile device can also be connected to the backend data processing server that can process the personalized services, vehicle diagnostics, service information etc.
  • the vehicle connection 102 to the UEI can be made using any of the vehicle networks like CAN, Flexray, MOST, Ethernet, LIN, hardwired sensor or actuators, etc.
  • vehicle infotainment system can also have wired or wireless connection to OBD2 port, where various vehicle information can be retrieved and in case other custom CAN messages are known, they can also be used to read or set the parameters inside the vehicle.
  • FIG. 2 illustrates an exemplary UEI designed in accordance with an embodiment of the present disclosure.
  • system and design in detail can include multiple interfacing devices (from 202 - 226), an interfacing circuit 230, and portable smart devices or mobile devices 238 that can be any off the shelf smart and portable mobile, tablet, gaming console, VR device and can be installed with any suitable infotainment application.
  • These devices can act as the main processing, cellular, internet and GPS network interface, input means and output means.
  • camera interface can be configured as an input to the Interface Circuit.
  • any or a combination of keyboard, virtual reality (VR) device, and gaming console can also be coupled through USB Hub 232 with the electronic interface (UEI) 228.
  • UEI electronic interface
  • vehicle power 202 can be directly connected to the power system of the UEI 228 connected to the mobile device 238, whereas vehicle network and/or OBD 204, vehicle signals 206, and vehicle actuators 208 can be connected to the UEI 228 integrated to mobile device 238 either through wired or wireless connection means. These can be connected to each other to complete the vehicle infotainment system and provide gateway for interfaces and information coming to and going from the UEI 228, mobile devices 238 or any other interface connected to the system through interface circuit 230 to the vehicle or user.
  • USB devices 210 can be connected to the USB hub 232 that can further be connected to the mobile devices 238 for enabling communication in the whole vehicle infotainment system.
  • Gaming consoles 212, microphone 218, keyboard 220, RF/IR controls 222, headphones 224 and VR devices 226 can be connected through wire or wireless means to the UEI 228 and mobile device 238 (if required) via interface circuit 230, where wireless network can be a secured network to be used within the vehicle area.
  • user controls 214 and speakers 216 can be connected to the UEI 228 via wired means to provide their functionalities in the vehicle infotainment system.
  • charging circuit 234 supplying power to all other circuits, interfaces, and devices can have an in-built rechargeable/reusable battery that can support the whole vehicle infotainment system by itself, so as to remove the need to keep the engine of the vehicle system in running mode to supply power for continuous functioning of the vehicle infotainment system.
  • battery or power of the mobile device 238 connected to the vehicle infotainment system can also be used if in case other power supplies are not available in an emergency situation.
  • the interface circuit 230 can have an inbuilt internal speaker and MIC 236, in a situation where no other audio output/input source can be connected to the vehicle infotainment system.
  • the internal battery and internal speaker and MIC 236 can be functional in absence of any other external source attached like, audio, video, mobile device, vehicle power, headphone, etc. when a USB drive can be inserted in the USB hub 232 of the UEI, and can be controlled via the buttons, controls and functions available in the UEI or of the vehicle to listen to any music, etc.
  • Wi-Fi or any other high-speed wireless interface of the mobile device 238 can be used to connect various interfaces on a wireless network such as VR devices or vehicle OBD interface or any other device compatible to Wi-Fi or other high-speed wireless interface.
  • a wireless network such as VR devices or vehicle OBD interface or any other device compatible to Wi-Fi or other high-speed wireless interface.
  • Wi-Fi hotspot for enabling vehicle level Internet connectivity to other infotainment units or to enable Wi-Fi in other mobile devices.
  • a configuration can also be done to connect all infotainment devices in the vehicle on the same Wi-Fi network so as to enable sharing data, resources, and even playing multiplayer games etc.
  • Bluetooth interface can be useful to connect low data speed devices such as gaming console, keyboard, OBD2 devices etc. Headphone or any other hands-free device can also be connected using an audio I/O profile via Bluetooth for audio communication.
  • USB Hub 232 can be required to connect all external devices as well as the USB compatible devices or data storage devices. User can also connect various USB compatible devices such as printer, digital camera etc. as USB device via USB hub 232 and storage devices such as memory stick, hard drives, etc., can also be connected as a USB storage device.
  • the USB hub 232 can also be used for keeping mobile device on power at all times through a charging circuit that is powered by means of a vehicle battery input, therefore allowing hours of entertainment even after vehicle engines is turned off or even is not kept on accessory mode for power supply due to inbuilt mobile device or UEI battery.
  • interface circuit 230 can enable connection to be established between the vehicle and the mobile device 238 so as to enable the mobile device 238 to act as or be combined with the vehicle infotainment system (if any that is already configured) for the vehicle.
  • the vehicle can incorporate a defined space where the mobile device 238 can be positioned, and wherein display of the mobile device 238 can be used to access and/or control vehicle parameters such as HVAC, speed, distance, mileage, GPS, vehicle audio, among other parameters.
  • the complete vehicle infotainment device can be powered by available vehicle power, wherein a suitable power supply circuit can be used to power various circuits, and a charger can be configured for the vehicle infotainment system and other controls to work.
  • the interface circuit 230 can be connected to the Vehicle Network via a suitable interface such as CAN, LIN, Flexray, Ethernet, etc., allowing information from the vehicle network to be retreived and processed information to be displayed for the user to enable the user to control certain vehicle parameters.
  • a suitable interface such as CAN, LIN, Flexray, Ethernet, etc.
  • On-board diagnostic port (OBD port) 204 can be an OEM provided port and used to access various vehicle information and diagnostics data. In cases when it cannot be allowed to tamper the vehicle bus via electrical wiring connections, e.g. in case of aftermarket fitments, OBD port can also be used to access vehicle network and get vehicle data and diagnostics information. OBD port can be directly connected to the interface circuit 230 via a wired connection, or a separate local OBD dongle (wireless means) can be connected to OBD port, and the information can then be given either on USB or on wireless network such as Bluetooth or Wi-Fi. Multiple use cases can be implemented using vehicle data including, but not limited to, remote diagnostics, prognostics, service center management, driving behavior study, etc.
  • various vehicle sensors or switch signals can be directly hardwired to the interface circuit 230, which can allow information from the vehicle network to be displayed as processed information to the user, and can also allow the user to control certain vehicle parameters.
  • Vehicle infotainment system user can also control few of the non- -critical vehicle parameters including, but not limited to, FFVAC, internal lighting etc.
  • mobile device can have an application installed that can control the Vehicle Actuators via USB interface to the interface circuit 230.
  • the vehicle infotainment system can be controlled by user via a touch screen interface or other User Controls available on itself. These controls can be digital type switches or variable value switches like rotary knobs or power on off switches, press buttons, etc. These can allow an additional control mechanism to the user along with touch screen input.
  • the vehicle infotainment system disclosed can use high-end mobile device that can have very powerful hardware and feature rich OS, applications can be endless. For instance, in an application where extensive detailed user inputs are needed such as office document editing etc., interfacing a keyboard to the interface circuit 230 via hardwired interface or on USB hub 232 or via Bluetooth interface 244 can be a better option that can allow users to enter the input to the mobile device very fast and without much efforts.
  • interfacing a keyboard to the interface circuit 230 via hardwired interface or on USB hub 232 or via Bluetooth interface 244 can be a better option that can allow users to enter the input to the mobile device very fast and without much efforts.
  • playing games can be best entertainment for many users. Due to limited size of the infotainment screens and also the possible fixed position of them in dashboard or seats, playing games can be uncomfortable sometimes.
  • Gaming console interface 212 to the proposed vehicle infotainment system can give a rich gaming experience by advanced remote controlling mode while comfortably being in the seat.
  • proposed vehicle infotainment system can also have provision for external speakers connection 216 along with internal local speaker for personalized experience.
  • External speaker arrangement can allow single vehicle infotainment system to be usable for complete vehicle for a group experience, whereas the local speaker can allow for a personalized infotainment experience where each user can enjoy independently.
  • the headphone attachment available on the mobile device can also give an individual/personalized infotainment access without disturbing others.
  • a built-in microphone 218 can allow a hands free connect for voice communication, and also for using voice commands.
  • the in-built microphone in the mobile device can also be used, however additional microphone can comparatively give better sound quality.
  • the proposed vehicle infotainment system along with touch screen and user controls can also be controlled remotely via RF or IR remote control, which can allow a user to choose various options comfortably without physically accessing the vehicle infotainment system.
  • RF or IR remote control can allow a user to choose various options comfortably without physically accessing the vehicle infotainment system.
  • VR devices available in the market can be connected to the vehicle infotainment system, and can give a very high level personal user experience while watching videos or while playing games with a feeling like watching on a big screen, 3D viewing etc.
  • FIG. 3 illustrates an exemplary view of the UEI enabling integration of mobile device with the vehicle infotainment system in accordance with an embodiment of the present disclosure.
  • Shown in FIG. 3 is one of the example of an integrated vehicle infotainment system 300 installable to any part or position of the vehicle that can provide various features, functionality, connectivity and I/O modes for customizing/maximizing the usability and functionality of the vehicle infotainment system.
  • the integrated vehicle infotainment system and interface 300 can be installed as a front or rear head up unit hanging from the ceiling of the vehicle, front dash board center unit, rear seat unit attached to the back of the front seats.
  • various connectivity ports and/or slots can be enabled on the UEI integrated vehicle infotainment system that can include a Vehicle network bus or OBD2/OEM port or slot 302-304 for connecting the vehicle circuit or microcontroller units to the UEI integrated vehicle infotainment system for enabling power supply and information/data/signal communication between them.
  • the OBD connection can be a wired or wireless connection.
  • side panel of the vehicle infotainment system having USB slots 306, 308 can be USB connectivity slots or both for enabling the connectivity of USB devices or other devices via USB to the UEI integrated vehicle infotainment system.
  • Audio point 310 and microphone point 312 can be used to provide connectivity for the external audio I/O devices, as the vehicle infotainment system also has an inbuilt audio speaker and mic for audio I/O.
  • Points 314 can be used as VGA cable adaptor, also slots 316 and 318 can be used as micro SD card or SD card reading slots, respectively.
  • Button controls 320 can be used to control and navigate through various functionalities of the present vehicle infotainment system of the portable mobile device 330 attached to the UEI integrated vehicle infotainment system. There can be few indicators present on the bottom panel of the UEI integrated vehicle infotainment system to show indicator 322 for Wi-Fi connection mode as ON/OFF, 324 for Bluetooth connection mode as ON/OFF, 326 for Internet connection mode as ON/OFF, and power connectivity and supply mode as ON/OFF.
  • screen (can be a touch screen) of the mobile device or smart device 330 can have multiple menu options to utilize, navigate, and control the features and settings of the overall vehicle infotainment system. User can change the settings as well of the integrated vehicle infotainment system through the application installed and accessing the information, functionality and other features of the vehicle as well as other connected interfaces and devices.
  • FIG. 4 illustrates an exemplary UEI 402 covered with shock absorbing arrangement to protect the UEI and the attached device in accordance with an embodiment of the present disclosure.
  • Exemplary representation 400 provides a protective layered structure and covering for the vehicle infotainment system comprising of interfaces 404, mobile devices 406 assembled through UEI 402.
  • structure includes the mobile or tablet as the main mobile device 406 for processing, communicating and displaying the infotainment application and needs to be secured from rough automotive environment.
  • the shock levels inside the vehicle can be very high and proper functioning of any mobile device in such environmental conditions requires a special mounting arrangement.
  • FIG. 4 shows a special mounting arrangement that can be as simple as soft cushion to a complex mechanical shock absorbing arrangement 410. The only purpose of the arrangement can be to absorb shock from vehicle to the extent where the mobile device can be used continuously for the in vehicle infotainment system.
  • a user can constantly use the screen of the mobile device for inputs via touch-screen interface on the mobile device and can cause wear-tear or damage to the touch screen after a long-term use and can affect displaying of information clearly on the screen of the mobile device. Usage pattern of the user cannot be controlled, and therefore in order to avoid such harm and damage to the mobile device, a separate replaceable touch screen guard 408, as shown in FIG. 4 can also be provided in the vehicle infotainment system.
  • the touch screen guard 408 can be a detachable and replaceable part. When user sees wear and tear of this part or reduced clarity, he/she can replace screen guard with a new screen guard.
  • FIG. 5 illustrates secure management of distributed data connected via secured network by the UEI in accordance with an embodiment of the present disclosure.
  • vehicle infotainment system can be used as a dashboard vehicle infotainment system 504, co-driver vehicle infotainment system 506, or rear seat vehicle infotainment system 508. All these vehicle infotainment systems can be connected to each other via a common secured Wi-Fi local network that allows users to access and use data and devices connected to all the vehicle infotainment systems and devices together. Therefore, the disclosed distributed data system/structure reduces memory burden on any specific individual system or device. Thus, vehicle infotainment system can collectively store/manage data and share applications across the network. Also, connecting all these vehicle infotainment systems, devices, and interfaces on single network allows users to play multiplayer games together.
  • vehicle infotainment system disclosed can be used inside any mobilized or non-mobilized vehicle including 2/3/4 wheelers, cars, trucks, industrial material handling vehicles, construction equipments, planes, aircrafts, helicopters, trains, buses or any other place, where the system can be deployed and customized accordingly. All automotive, locomotive, or aerospace OEMs, system/subsystem/part manufacturers or suppliers, aftermarket fitments, service centres or retail shops can well use the UEI disclosed.
  • the present disclosure provides an interface with which any mobile device can be attached with vehicle infotainment system of a vehicle so as to enable seamless access of features and data between the mobile device and vehicle infotainment system.
  • the present disclosure provides an electronic device integration platform that can allow a portable device, like a mobile device, to be used as infotainment system in vehicles.
  • the present disclosure provides a cost effective vehicle infotainment system that enable use of detachable mobile device as vehicle infotainment system.
  • the present disclosure enables smooth integration of any mobile device (having upgraded/latest OS, APIs, applications and games) with the vehicle infotainment system without making any changes in the vehicle infotainment system and affecting the integration.
  • the present disclosure provides an interface that can be used to link the vehicle infotainment system with number of free applications available in the potable mobile devices.
  • the present disclosure provides mobile device and vehicle infotainment system integration via the interface to enable the use of latest and powerful gaming consoles, virtual reality (VR) devices etc.
  • the present disclosure provides an interface that enables the use of in-built antenna or information receiving technique present in the mobile devices instead of installing an additional antenna for the vehicle.
  • the present disclosure provides a complete personal choice to the user to customize the functionalities on integrating any mobile device with the vehicle infotainment system via an interface.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Telephone Function (AREA)

Abstract

Des modes de réalisation de la présente invention concernent une interface électronique universelle (UEI) pour un système d'infodivertissement de véhicule. Des modes de réalisation de la présente invention concernent notamment une interface électronique universelle pour permettre l'intégration de n'importe quel dispositif informatique portable avec un système d'infodivertissement de véhicule. Dans un mode de réalisation, l'interface électronique proposée peut permettre à n'importe quel dispositif portable tel qu'un dispositif mobile ou une tablette de faire office de système d'infodivertissement de véhicule. Dans un mode de réalisation de la présente invention, l'interface électronique universelle peut comprendre un bus de réseau de véhicule, diverses entrées/sorties numériques/analogiques, des chargeurs et d'autres modules pour permettre l'intégration d'un dispositif mobile de tout type avec le véhicule. L'UEI selon l'invention peut comporter une batterie rechargeable et réutilisable intégrée pour assurer une longue alimentation de secours. Dans différentes mises en œuvre, l'interface peut être personnalisée afin de répondre aux exigences de l'utilisateur en matière de confort et de facilité d'utilisation.
PCT/IB2017/050733 2016-02-11 2017-02-10 Dispositif informatique portable configuré en tant que dispositif d'infodivertissement de véhicule WO2017137936A1 (fr)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4144560A1 (fr) * 2021-09-03 2023-03-08 Volkswagen Ag Procédé, programme informatique et appareil pour commander le fonctionnement d'au moins deux systèmes configurables d'un véhicule à moteur
IT202200013129A1 (it) * 2022-06-21 2023-12-21 Fca Italy Spa Porta dispositivo elettronico portatile per uso autoveicolistico
DE102022116465A1 (de) 2022-07-01 2024-01-04 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zur fahrzeugoptimierten Darstellung eines Multi-Spieler-Videospiels über eine Mehrzahl an Ausgabeeinheiten

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US20120313768A1 (en) * 2008-01-09 2012-12-13 Johnson Controls Technology Company Bi-directional portable electronic device for interaction with vehicle systems

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US20120313768A1 (en) * 2008-01-09 2012-12-13 Johnson Controls Technology Company Bi-directional portable electronic device for interaction with vehicle systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4144560A1 (fr) * 2021-09-03 2023-03-08 Volkswagen Ag Procédé, programme informatique et appareil pour commander le fonctionnement d'au moins deux systèmes configurables d'un véhicule à moteur
US11830455B2 (en) 2021-09-03 2023-11-28 Volkswagen Aktiengesellschaft Method, computer program and apparatus for controlling operation of two or more configurable systems of a motor vehicle
IT202200013129A1 (it) * 2022-06-21 2023-12-21 Fca Italy Spa Porta dispositivo elettronico portatile per uso autoveicolistico
DE102022116465A1 (de) 2022-07-01 2024-01-04 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zur fahrzeugoptimierten Darstellung eines Multi-Spieler-Videospiels über eine Mehrzahl an Ausgabeeinheiten

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