CN110315973A - The control method of in-vehicle display system, vehicle and in-vehicle display system - Google Patents

The control method of in-vehicle display system, vehicle and in-vehicle display system Download PDF

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Publication number
CN110315973A
CN110315973A CN201810276741.0A CN201810276741A CN110315973A CN 110315973 A CN110315973 A CN 110315973A CN 201810276741 A CN201810276741 A CN 201810276741A CN 110315973 A CN110315973 A CN 110315973A
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Prior art keywords
vehicle
information
current driver
mounted display
age
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CN201810276741.0A
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CN110315973B (en
Inventor
王悦
赵炳根
赵自强
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BYD Co Ltd
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BYD Co Ltd
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    • 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
    • B60K35/80—Arrangements for controlling instruments
    • B60K35/81—Arrangements for controlling instruments for controlling displays
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/70—Multimodal biometrics, e.g. combining information from different biometric modalities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/178—Human faces, e.g. facial parts, sketches or expressions estimating age from face image; using age information for improving recognition

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • User Interface Of Digital Computer (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The invention discloses the control method of a kind of in-vehicle display system, vehicle and in-vehicle display system, the in-vehicle display system includes: vehicle-mounted display terminal；Module is obtained, the sign information that module is used to obtain current driver's is obtained；Age identification module, age identification module are used for the age bracket according to locating for sign information identification current driver's；Control module, control module control the display interface and/or display parameters of vehicle-mounted display terminal for the age bracket according to locating for current driver's.The in-vehicle display system of the embodiment of the present invention can identify age bracket locating for user, and be controlled according to display interface and/or display parameters of the age bracket to vehicle-mounted display terminal, keep in-vehicle display system more intelligent, while improving user experience.

Description

Vehicle-mounted display system, vehicle and control method of vehicle-mounted display system
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle-mounted display system, a vehicle and a control method of the vehicle-mounted display system.
Background
Along with the development of electronic information technology, use on-vehicle display terminal to make things convenient for user's operation greatly, present on-vehicle display terminal has more and more intellectuality, provides abundant various functions for the user, for example: vehicle television, vehicle telephone, vehicle broadcast, MP3, CD, DVD playing, reverse image, reverse radar, vehicle Bluetooth, etc.
In the research process of the related technology, the inventor of the invention finds that in the related technology, the display interface loaded by the vehicle-mounted display terminal in each starting is fixed, and the use experience of a user is poor.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above.
Therefore, a first objective of the present invention is to provide a vehicle-mounted display system, which is capable of identifying an age group of a user, and controlling a display interface and/or a display parameter of a vehicle-mounted display terminal according to the age group, so that the vehicle-mounted display system is more intelligent, and user experience is improved.
A second object of the invention is to propose a vehicle.
The third purpose of the invention is to provide a control method of the vehicle-mounted display system.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides an in-vehicle display system, including: a vehicle-mounted display terminal; the acquisition module is used for acquiring the sign information of the current driver; the age identification module is used for identifying the age bracket of the current driver according to the sign information; and the control module is used for controlling the display interface and/or the display parameters of the vehicle-mounted display terminal according to the age group of the current driver.
According to the vehicle-mounted display system provided by the embodiment of the invention, the sign information of the current driver is obtained through the obtaining module, the age identification module is controlled to identify the age bracket of the current driver according to the sign information, and the control module is controlled to control the display interface and/or the display parameters of the vehicle-mounted display terminal according to the age bracket of the current driver. Therefore, the vehicle-mounted display system can identify the age bracket where the user is located, and controls the display interface and/or the display parameters of the vehicle-mounted display terminal according to the age bracket, so that the vehicle-mounted display system is more intelligent, and the user experience is improved.
In addition, the vehicle-mounted display system provided according to the above embodiment of the present invention may further have the following additional technical features:
in one embodiment of the present invention, the physical sign information includes one or more of face information, hair information, and voice information.
In one embodiment of the present invention, the obtaining module includes: the camera is used for shooting a head portrait image of the current driver; and/or a recording device for recording the sound of the current driver; the acquisition module acquires the face information and the hair information according to the head portrait image and/or acquires the sound information according to the sound.
In an embodiment of the present invention, the vehicle-mounted display system further includes a gender identification module, wherein the gender identification module is configured to identify a gender of the current driver according to the sign information, and the control module is further configured to control a display interface and/or a display parameter of the vehicle-mounted display terminal according to an age group of the current driver and the gender of the current driver.
In an embodiment of the present invention, the age identifying module includes a skin detecting unit of the vehicle-mounted display terminal, and the skin detecting unit is configured to obtain skin information of the current driver according to the face information, and analyze the skin information to predict an age bracket of the current driver.
In one embodiment of the invention, the skin information comprises one or more of a skin texture parameter, a skin blackhead parameter, a wrinkle texture parameter, and a sensitivity parameter.
In an embodiment of the invention, the age identification module includes a hair detection unit of the vehicle-mounted display terminal, and the hair detection unit is used for analyzing the hair information to predict the age bracket of the current driver.
In one embodiment of the present invention, the hair information includes one or more of hair glossiness information, information on a proportion of white hairs in the hair, and hair density information.
In one embodiment of the invention, the age identification module comprises a voice detection unit of the vehicle-mounted display terminal, and the voice detection unit is used for analyzing the voice information to predict the age bracket of the current driver.
In one embodiment of the invention, the sound information comprises one or more of loudness information, pitch information and tone information.
In one embodiment of the present invention, the display parameters include brightness, a display font and a type of the display interface of the in-vehicle display terminal corresponding to age and/or gender, and the display interface includes APP (Application) corresponding to age and/or gender.
In an embodiment of the present invention, the vehicle-mounted display terminal further receives an operation instruction of the current driver, and the control module adjusts the display interface and/or the display parameter according to the operation instruction.
In an embodiment of the present invention, the vehicle-mounted display system further includes a storage and memory module, where the storage and memory module is configured to store and memorize a driver operation habit of each age group, and establish a database of usage situations of vehicle-mounted display terminals of different age groups according to the driver operation habit of each age group, so as to call the database according to the age group of the current driver, so as to call a display interface and/or a display parameter of the vehicle-mounted display terminal corresponding to the age group of the current driver.
In an embodiment of the present invention, the vehicle-mounted display system further includes a wireless communication module, and the storage and memory module uploads the database of the usage of the vehicle-mounted display terminal to a server through the wireless communication module.
In an embodiment of the present invention, when the age identifying module identifies the age group of the current driver, the control module is further configured to obtain the database of the server through the wireless communication module, and call the database of the server according to the age group of the current driver, so as to call a display interface and/or a display parameter of the vehicle-mounted display terminal corresponding to the age group of the current driver.
In order to achieve the above object, an embodiment of a second aspect of the present invention proposes a vehicle including: the invention discloses an on-vehicle display system in an embodiment of a first aspect.
According to the vehicle provided by the embodiment of the invention, the age bracket of the user can be identified through the vehicle-mounted display system, and the display interface and/or the display parameters of the vehicle-mounted display terminal of the vehicle-mounted display system are controlled according to the age bracket, so that the vehicle-mounted display system is more intelligent, and the user experience is improved.
In order to achieve the above object, an embodiment of a third aspect of the present invention provides a method for controlling a vehicle-mounted display system, where the vehicle-mounted display system includes a vehicle-mounted display terminal and an obtaining module, and the method includes the following steps: acquiring sign information of a current driver through the acquisition module; identifying the age bracket of the current driver according to the sign information; and controlling a display interface and/or display parameters of the vehicle-mounted display terminal according to the age group of the current driver.
According to the control method of the vehicle-mounted display system, the sign information of the current driver is obtained through the obtaining module, the age group of the current driver is identified according to the sign information, and the display interface and/or the display parameters of the vehicle-mounted display terminal are controlled according to the age group of the current driver. Therefore, the age bracket where the user is located can be identified, and the display interface and/or the display parameters of the vehicle-mounted display terminal of the vehicle-mounted display system are controlled according to the age bracket, so that the vehicle-mounted display system is more intelligent, and the user experience is improved.
In addition, the control method of the vehicle-mounted display system according to the above embodiment of the present invention may further have the following additional technical features:
in one embodiment of the present invention, the physical sign information includes one or more of face information, hair information, and voice information.
In an embodiment of the present invention, the obtaining module includes a camera and/or a sound recording device, and the obtaining module obtains the sign information of the current driver, including: the acquisition module acquires the face information and the hair information according to the head portrait image of the current driver shot by the camera, and/or acquires the sound information according to the sound of the current driver recorded by the sound recording device.
In an embodiment of the present invention, the method for controlling an onboard display system further includes: identifying the gender of the current driver according to the sign information; and controlling a display interface and/or display parameters of the vehicle-mounted display terminal according to the age group of the current driver and the gender of the current driver.
In one embodiment of the present invention, identifying the age group of the current driver according to the sign information includes: detecting the face information through skin detection of the vehicle-mounted display terminal to acquire skin information of the current driver; analyzing the skin information to predict the age bracket of the current driver.
In one embodiment of the invention, the skin information comprises one or more of a skin texture parameter, a skin blackhead parameter, a wrinkle texture parameter, and a sensitivity parameter.
In one embodiment of the present invention, identifying the age group of the current driver according to the sign information includes: and analyzing the hair information through a hair detection unit of the vehicle-mounted display terminal so as to predict the age bracket of the current driver.
In one embodiment of the present invention, the hair information includes one or more of hair glossiness information, information on a proportion of white hairs in the hair, and hair density information.
In one embodiment of the present invention, identifying the age group of the current driver according to the sign information includes: and analyzing the sound information through a sound detection unit of the vehicle-mounted display terminal to predict the age bracket of the current driver.
In one embodiment of the invention, the sound information comprises one or more of loudness information, pitch information and tone information.
In one embodiment of the invention, the display parameters comprise brightness, display font and type of the display interface of the vehicle-mounted display terminal corresponding to age and/or gender, and the display interface comprises APP corresponding to age and/or gender.
In an embodiment of the invention, the current operation instruction of the driver is further used through the vehicle-mounted display terminal, and the display interface and/or the display parameters are adjusted according to the operation instruction.
In an embodiment of the present invention, the method for controlling an onboard display system further includes: storing and memorizing the operation habits of the driver in each age group; and establishing a database of the service conditions of the vehicle-mounted display terminals in different age groups according to the operation habits of the drivers in each age group, so as to call the database according to the age group of the current driver, and call the display interface and/or the display parameters of the vehicle-mounted display terminal corresponding to the age group of the current driver.
In an embodiment of the present invention, the method for controlling an onboard display system further includes: and uploading the database of the service condition of the vehicle-mounted display terminal to a server.
In an embodiment of the present invention, the method for controlling an onboard display system further includes: and when the age group of the current driver is identified, acquiring the database of the server, and calling the database of the server according to the age group of the current driver so as to call the display interface and/or the display parameters of the vehicle-mounted display terminal corresponding to the age group of the current driver.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a block schematic diagram of an in-vehicle display system according to a first embodiment of the present invention;
FIG. 2 is a block schematic diagram of an in-vehicle display system according to a second embodiment of the present invention;
FIG. 3 is a block schematic diagram of an in-vehicle display system according to a third embodiment of the present invention;
FIG. 4 is a block schematic diagram of an in-vehicle display system according to a fourth embodiment of the present invention;
FIG. 5 is a block schematic diagram of an in-vehicle display system according to a fifth embodiment of the present invention;
FIG. 6 is a block schematic diagram of an in-vehicle display system according to a sixth embodiment of the present invention;
FIG. 7 is a block schematic diagram of an in-vehicle display system according to a seventh embodiment of the present invention; and
fig. 8 is a flowchart of a control method of an in-vehicle display system according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
An in-vehicle display system, a vehicle, and a control method of the in-vehicle display system of the embodiment of the invention are described below with reference to the drawings.
Fig. 1 is a block schematic diagram of an in-vehicle display system according to a first embodiment of the present invention.
As shown in fig. 1, the vehicle-mounted display system according to the embodiment of the present invention includes: the system comprises an on-vehicle display terminal 100, an acquisition module 200, an age identification module 300 and a control module 400.
The obtaining module 200 is configured to obtain the sign information of the current driver. The physical sign information may include one or more of face information, hair information, and voice information. It should be noted that the face information described in this embodiment may include skin information and facial skeleton contour information, the hair information may include glossiness information of hair, proportion information of white hair in hair, and the like, and the sound information may include loudness information, tone information, and tone information.
In one embodiment of the present invention, as shown in fig. 2, the obtaining module 200 may include: a camera 210 and a recording device 220.
The camera 210 is used for capturing an image of the head of the current driver.
Specifically, the camera 210 may be mounted at a left side edge of the display screen of the in-vehicle display terminal 100. It should be noted that, in china, the driver's seat is generally on the left side of the vehicle, and therefore, when the driver sits in the driver's seat of the vehicle, the camera 210 mounted on the left edge of the display screen of the in-vehicle display terminal 100 can capture an image of a head portrait including the face of the driver without adjusting the focal length and angle too much, thereby saving the time for acquiring the face information and hair information of the driver.
In other embodiments of the present invention, the camera 210 may also be installed in the steering wheel of the vehicle, above the main dashboard of the vehicle, or at the edge of the door on the left side of the vehicle, etc., in a position that facilitates capturing of an image of the head portrait including the face of the driver.
In addition, in view of the fact that images are collected and transmitted, color information is easily affected by various factors such as the color and direction of a light source. To avoid such color shift, the camera 210 may perform image enhancement processing on the head portrait image of the driver after acquiring the head portrait image, which may include contrast enhancement, spatial filtering, noise removal, image smoothing, image sharpening, and the like.
The recording device 220 is used for recording the voice of the current driver. The recording device 220 may be installed in the vehicle-mounted display terminal 100, the steering wheel of the vehicle, or the console of the vehicle, etc., at a position where the current driver's voice is conveniently recorded.
The obtaining module 200 may obtain face information and hair information from the head portrait image, and may obtain voice information from voice.
Optionally, the obtaining module 200 may also obtain the current driver's voice through a microphone installed in a steering wheel of the vehicle.
The age identification module 300 is used for identifying the age group of the current driver according to the physical sign information. The age group may be divided into a plurality of age groups under 20 years old, 20-40 years old, 40-60 years old and over 60 years old, which is not limited herein.
In one embodiment of the present invention, as shown in fig. 3, the age identifying module 300 may include a skin detecting unit 310 of the in-vehicle display terminal 100, the skin detecting unit 310 being configured to acquire skin information of a current driver according to human body information, and analyze the skin information to predict an age bracket where the current driver is located. The skin information may include one or more of a skin texture parameter, a skin blackhead parameter, a wrinkle texture parameter, and a sensitivity parameter, among others.
Specifically, after a driver sits in a driver seat of the vehicle and controls the entire vehicle to be powered on, the vehicle-mounted display system is started, and the camera 210 in the acquisition module 200 can be controlled to be started preferentially, then the camera 210 captures a head portrait image of the current driver, and performs preprocessing (for example, contrast enhancement, spatial filtering, noise elimination, image smoothing, image sharpening, and the like) on the head portrait image, and then the acquisition module 200 analyzes the processed head portrait image to acquire face information in the processed head portrait image, and sends the face information to the skin detection unit 310. After receiving the face information, the skin detection unit 310 may analyze the face information by using a built-in skin detection APP to obtain skin information of the current driver, analyze the skin information to generate an analysis report, predict an age range (for example, 20 to 40 years old) of the current driver according to the analysis report, and send the age range to the control module 400, where the analysis report may include analysis of skin quality parameters, analysis of skin blackhead parameters, analysis of wrinkle texture parameters, analysis of sensitivity parameters, and the like.
In another embodiment of the present invention, as shown in fig. 4, the age identifying module 300 may further include a hair detecting unit 320 of the vehicle-mounted display terminal and a sound detecting unit 330 of the vehicle-mounted display terminal.
The hair detection unit 320 is configured to analyze hair information to predict the current age of the driver, where the hair information may include one or more of hair glossiness information, information on proportion of white hairs in the hair, and hair density information.
Specifically, after the driver sits in the driver seat of the vehicle and controls the entire vehicle to be powered on, the vehicle-mounted display system is started, and the camera 210 in the acquisition module 200 can be controlled to be started preferentially, then the camera 210 captures the head portrait image of the current driver, and pre-processes the head portrait image (for example, contrast enhancement, spatial filtering, noise elimination, image smoothing, image sharpening, and the like), and then the acquisition module 200 analyzes the processed head portrait image to acquire hair information in the processed head portrait image, and sends the hair information to the hair detection unit 320. Upon receiving the hair information, the hair detection unit 320 may analyze the hair information to predict the current age (e.g., 20-40 years) of the driver using a built-in hair detection APP and transmit it to the control module 400.
The sound detection unit 330 is configured to analyze sound information to predict an age group of the driver, wherein the sound information may include one or more of loudness information, pitch information, and tone information.
Specifically, after the driver sits in the driver seat of the vehicle and controls the entire vehicle to be powered on, the vehicle-mounted display system is started, and the recording device 220 in the acquisition module 200 can be controlled to be started preferentially, and then the recording device 220 records the current driver's voice. Then, the obtaining module 200 obtains the sound information according to the sound, and sends the sound information to the sound detecting unit 330. The sound detection unit 330, upon receiving the sound information, may analyze the sound information to predict the age zone (e.g., 20-40 years old) in which the current driver is located, using a built-in sound detection APP, and transmit it to the control module 400.
Optionally, in order to further improve the accuracy of predicting the age bracket of the current driver, in an embodiment of the present invention, the age identifying module 300 comprehensively identifies the age bracket of the current driver according to the face information, the voice information and the hair information.
The control module 400 is configured to control the display interface and/or the display parameter of the vehicle-mounted display terminal 100 according to the age group of the current driver. The display parameters may include brightness, display font, and type of display interface of the in-vehicle display terminal 100 (i.e., brightness, display font, and type of display interface of the display screen of the in-vehicle display terminal 100) corresponding to age and/or gender, and the display interface may include APP corresponding to age and/or gender. The control module 400 may be a micro control unit of the in-vehicle display terminal 100.
Specifically, when receiving the age group of the current driver, the control module 400 calls a pre-stored correspondence table between the age group and the display interface and/or the display parameters from the storage space of the in-vehicle display terminal 100 or the vehicle, and obtains parameters such as a push APP list (e.g., a music APP, a radio APP, a navigation APP, etc.), a font of the display interface, a brightness of the in-vehicle display terminal 100, and a UI style of the display interface according to the age group and the correspondence table to adjust the display interface of the in-vehicle display terminal 100. For example, when the age group is over 60 years old, the obtained display parameters may include that the display font is a supersized font, the UI style of the display interface is a very simple style, and the like, and the pushed APP may include a radio APP; when the age group is 20-40 years old, the acquired display parameters can include that the display font is small characters, the brightness of the vehicle-mounted display terminal 100 is medium brightness and the like, and the pushed APP can include a music APP, a navigation APP, a food APP and the like, so that different display parameters and interface characteristics can be called for drivers of different age groups, and the use experience of the drivers is pertinently improved.
It should be noted that the relationship table described in this embodiment may be prepared by a manufacturer of the vehicle-mounted display terminal 100 or the vehicle through a large amount of research and stored in a storage space of the vehicle-mounted display terminal 100 or the vehicle before the vehicle-mounted display terminal 100 or the vehicle leaves the factory. In addition, the storage space described in this embodiment is not limited to the entity-based storage space, for example, a hard disk, but the storage space may be a storage space (cloud storage space) of a network hard disk connected to the in-vehicle display terminal 100 or the vehicle.
In summary, the vehicle-mounted display system provided in the embodiment of the present invention can identify the age group of the user, and control the display interface and/or the display parameter of the vehicle-mounted display terminal 100 according to the age group, so that the vehicle-mounted display system is more intelligent, and the user experience is improved.
In order to more specifically enhance the use experience of the driver, in an embodiment of the present invention, as shown in fig. 5, the vehicle-mounted display system may further include a gender identification module 500, where the gender identification module 500 is configured to identify the gender of the current driver according to the sign information, and the control module 400 is further configured to control the display interface and/or the display parameters of the vehicle-mounted display terminal 100 according to the age group of the current driver and the gender of the current driver.
Specifically, the obtaining module 200 sends the obtained physical sign information of the current driver to the age identifying module 300, and also sends the physical sign information to the gender identifying module 500. After receiving the sign information, the gender identification module 500 obtains facial skeleton contour information of the current driver according to the sign information. The gender identification module 500 may then compare the contour information of the parietal bone, supraorbital bone, zygomatic bone, mandible, and eyebrow arch, etc. in the facial skeleton contour information with facial skeleton contour features of both males and females to identify the gender of the current driver. It should be noted that the parietal bones of men are more angular, while the female are more rounded and more pointed; the superior orbital margin is sharper in females and round and massive in males; the cheekbones are also more evident in men than in women; the mandible of women is more rounded, while men are more square; the eyebrow arch is also significantly higher for men than for women.
In addition, the gender identification module 500 can also obtain the voice information of the current driver according to the physical sign information, and compare the tone and the color of the voice information with the voice characteristics of males and females to identify the gender of the current driver.
Optionally, in order to improve the accuracy of identifying the gender of the current driver, in an embodiment of the present invention, the gender identification module 500 may further identify the gender of the current driver according to the facial skeleton contour information and the sound information.
Wherein, when control module 400 received that the age bracket that current driver is located is 20-40 years old, when the gender is the women, control module 400 can be with the font adjustment in on-vehicle display terminal 100 to less font, on-vehicle display terminal 100's luminance is medium luminance, the UI style of display interface is the very simple style of light pink tone or light blue tone, simultaneously propelling movement music APP, navigation APP, food APP, beauty shaddock APP etc. thereby to the display interface and/or the display parameter of on-vehicle display terminal 100 are adjusted to the women of this age bracket, further promote driver's use experience.
Further, the vehicle-mounted display terminal 100 may further receive an operation instruction of the current driver, and the control module 400 adjusts the display interface and/or the display parameter according to the operation instruction.
Specifically, after the display interface of the vehicle-mounted display terminal 100 is loaded, the driver can also adjust the UI style, the size of the display font, the brightness of the vehicle-mounted display terminal 100, the sequence type of the APP applied in the display interface, the display amount, and the like of the display interface through the setting function in the display interface, so as to further improve the user experience. It should be noted that the driver may also click an icon of the application APP displayed in the display interface to realize switching between the applications APP.
In order to further improve the degree of intelligence of the vehicle-mounted display system and further improve the user experience, in an embodiment of the present invention, as shown in fig. 6, the vehicle-mounted display system may further include a storage memory module 600, where the storage memory module 600 is configured to store and memorize the driver operating habits of each age group, and establish a database of the use situations of the vehicle-mounted display terminals 100 of different age groups according to the driver operating habits of each age group, so as to call the database according to the age group where the current driver is located, so as to call the display interface and/or the display parameters of the vehicle-mounted display terminal 100 corresponding to the age group where the current driver is located.
Specifically, the storage memory module 600 may store and memorize the driver's operation habits for each age group, when the number of occurrences of the driver for a certain age period (e.g., 20-40 years) predicted by the age identifying module 300 in the in-vehicle display system reaches a preset number (e.g., 10 times), if the age bracket of the driver predicted by the age recognition module 300 in the vehicle-mounted display system is in the age bracket, the storage memory module 600 will automatically call the driver operation habit information of the age bracket (e.g. frequently clicked APP, UI style of the display interface, display size of font of the display interface, brightness of the vehicle-mounted display terminal, etc.), so that the control module 400 calls the display interface and/or the display parameters of the vehicle-mounted display terminal 100 corresponding to the age group of the current driver with the operation habit information of the driver in the age group.
In an embodiment of the present invention, as shown in fig. 7, the vehicle-mounted display system further includes a wireless communication module 700, and the storage memory module 600 uploads the database of the usage of the vehicle-mounted display terminal 100 to the server through the wireless communication module 700. The server can be a cloud server.
In another embodiment of the present invention, as shown in fig. 7, when the age identifying module 300 identifies the age bracket of the current driver, the control module 400 is further configured to obtain the database of the server through the wireless communication module, and call the database of the server according to the age bracket of the current driver, so as to call the display interface and/or the display parameters of the vehicle-mounted display terminal 100 corresponding to the age bracket of the current driver.
Specifically, the storage and memory module 600 may upload the database of the usage of the in-vehicle display terminal 100 to a server through the wireless communication module 700, and after receiving the database of the usage of the in-vehicle display terminal 100 uploaded by a plurality of vehicles equipped with the in-vehicle display system of the present invention, the server may perform data reorganization and optimization on the plurality of databases, delete the control parameters rarely operated by the driver in each age group of the plurality of databases, and combine the control parameters of more operated, thereby establishing a comprehensive database (i.e., the database of the server), and share the comprehensive database with other vehicles through a wireless network, and when the in-vehicle display system in the other vehicle predicts the age group where the driver is located, may directly call the comprehensive database shared by the server, and automatically call the driver operation habit information of the age group from the comprehensive database (for example, a frequently clicked APP, a UI style of a display interface, a display size of a font of the display interface, brightness of the in-vehicle display terminal 100, etc.) to call a display interface and/or display parameters of the in-vehicle display terminal 100 corresponding to the age bracket where the current driver is located. Therefore, other vehicles can directly call the database (i.e. the comprehensive database) of the server through sharing even without the function of storing memory so as to provide a more appropriate display interface and display parameters for the driver.
In addition, when the vehicle-mounted display system predicts the age bracket of the driver, the comprehensive database shared by the server can be directly called, and the operation habit information of the driver in the age bracket can be automatically called from the comprehensive database so as to control the display interface and/or the display parameters of the vehicle-mounted display terminal 100 in other vehicles.
In summary, the vehicle-mounted display system of the embodiment of the invention obtains the physical sign information of the previous driver through the obtaining module, controls the age identification module to identify the age bracket of the current driver according to the physical sign information, and controls the control module to control the display interface and/or the display parameters of the vehicle-mounted display terminal according to the age bracket of the current driver. Therefore, the vehicle-mounted display system can identify the age bracket where the user is located, and controls the display interface and/or the display parameters of the vehicle-mounted display terminal according to the age bracket, so that the vehicle-mounted display system is more intelligent, and the user experience is improved.
In order to implement the above embodiment, the invention further provides a vehicle including the above vehicle-mounted display system.
According to the vehicle provided by the embodiment of the invention, the age bracket of the user can be identified through the vehicle-mounted display system, and the display interface and/or the display parameters of the vehicle-mounted display terminal of the vehicle-mounted display system are controlled according to the age bracket, so that the vehicle-mounted display system is more intelligent, and the user experience is improved.
Fig. 8 is a flowchart of a control method of an in-vehicle display system according to an embodiment of the present invention. In an embodiment of the invention, the vehicle-mounted display system may include a vehicle-mounted display terminal and an acquisition module.
As shown in fig. 8, the method for controlling the vehicle-mounted display system according to the embodiment of the present invention includes the following steps:
and S1, obtaining the physical sign information of the current driver through the obtaining module.
And S2, identifying the age bracket of the current driver according to the sign information.
And S3, controlling the display interface and/or the display parameters of the vehicle-mounted display terminal according to the age group of the current driver.
In one embodiment of the invention, the physical sign information includes one or more of face information, hair information, and voice information.
In an embodiment of the present invention, the obtaining module includes a camera and/or a recording device, and the obtaining module obtains the physical sign information of the current driver, and includes obtaining the face information and the hair information by the obtaining module according to the head portrait image of the current driver shot by the camera, and/or obtaining the voice information according to the voice of the current driver recorded by the recording device.
In an embodiment of the present invention, the method for controlling an onboard display system further includes: and identifying the gender of the current driver according to the sign information, and controlling a display interface and/or display parameters of the vehicle-mounted display terminal according to the age group of the current driver and the gender of the current driver.
In one embodiment of the invention, identifying the age group of the current driver according to the sign information comprises: the method comprises the steps of detecting face information through skin detection of a vehicle-mounted display terminal to obtain skin information of a current driver, and analyzing the skin information to predict the age bracket of the current driver.
In one embodiment of the invention, the skin information comprises one or more of a skin texture parameter, a skin blackhead parameter, a wrinkle texture parameter, and a sensitivity parameter.
In one embodiment of the invention, identifying the age bracket of the current driver according to the physical sign information comprises analyzing the hair information by a hair detection unit of the vehicle-mounted display terminal to predict the age bracket of the current driver.
In one embodiment of the present invention, the hair information includes one or more of hair glossiness information, information on a proportion of white hairs in the hair, and hair density information.
In one embodiment of the invention, identifying the age bracket of the current driver according to the physical sign information comprises analyzing the sound information by a sound detection unit of the vehicle-mounted display terminal to predict the age bracket of the current driver.
In one embodiment of the invention, the sound information includes one or more of loudness information, pitch information, and tone information.
In one embodiment of the invention, the display parameters comprise the brightness, the display font and the type of the display interface of the vehicle-mounted display terminal corresponding to the age and/or the gender, and the display interface comprises the APP corresponding to the age and/or the gender.
In one embodiment of the invention, the display interface and/or the display parameters are adjusted according to the operation instruction of the current driver through the vehicle-mounted display terminal.
In an embodiment of the present invention, the method for controlling an onboard display system further includes: storing and memorizing the operation habits of the driver in each age group; and establishing a database of the use conditions of the vehicle-mounted display terminals of different ages according to the operation habits of the driver of each age, so as to call the database according to the age of the current driver, and call the display interface and/or the display parameters of the vehicle-mounted display terminal corresponding to the age of the current driver.
In an embodiment of the present invention, the method for controlling an onboard display system further includes: and uploading the database of the service condition of the vehicle-mounted display terminal to a server.
In an embodiment of the present invention, the method for controlling the vehicle-mounted display system further includes obtaining a database of the server when the age group of the current driver is identified, and calling the database of the server according to the age group of the current driver, so as to call the display interface and/or the display parameter of the vehicle-mounted display terminal corresponding to the age group of the current driver.
It should be noted that, for details that are not disclosed in the control method of the vehicle-mounted display system according to the embodiment of the present invention, please refer to details that are disclosed in the vehicle-mounted display system according to the embodiment of the present invention, and details are not repeated here.
In summary, according to the control method of the vehicle-mounted display system in the embodiment of the invention, the physical sign information of the current driver is acquired through the acquisition module, the age group of the current driver is identified according to the physical sign information, and the display interface and/or the display parameters of the vehicle-mounted display terminal are controlled according to the age group of the current driver. Therefore, the age bracket where the user is located can be identified, and the display interface and/or the display parameters of the vehicle-mounted display terminal of the vehicle-mounted display system are controlled according to the age bracket, so that the vehicle-mounted display system is more intelligent, and the user experience is improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (31)

1. An in-vehicle display system, comprising:
a vehicle-mounted display terminal;
the acquisition module is used for acquiring the sign information of the current driver;
the age identification module is used for identifying the age bracket of the current driver according to the sign information;
and the control module is used for controlling the display interface and/or the display parameters of the vehicle-mounted display terminal according to the age group of the current driver.
2. The vehicle display system of claim 1, wherein the vital sign information comprises one or more of face information, hair information, and voice information.
3. The in-vehicle display system of claim 2, wherein the acquisition module comprises:
the camera is used for shooting a head portrait image of the current driver;
and/or a recording device for recording the sound of the current driver; wherein,
the acquisition module acquires the face information and the hair information according to the head portrait image and/or acquires the sound information according to the sound.
4. The vehicle-mounted display system of claim 1, further comprising a gender identification module for identifying the gender of the current driver based on the sign information, wherein,
the control module is further used for controlling a display interface and/or display parameters of the vehicle-mounted display terminal according to the age group of the current driver and the gender of the current driver.
5. The vehicle-mounted display system of claim 3, wherein the age identification module comprises a skin detection unit of the vehicle-mounted display terminal, and the skin detection unit is used for acquiring skin information of the current driver according to the face information and analyzing the skin information to predict the age bracket of the current driver.
6. The in-vehicle display system of claim 5, wherein the skin information includes one or more of a skin-type parameter, a skin-blackhead parameter, a wrinkle-texture parameter, and a sensitivity parameter.
7. The vehicle-mounted display system of claim 3, wherein the age identification module comprises a hair detection unit of the vehicle-mounted display terminal, and the hair detection unit is used for analyzing the hair information to predict the age bracket of the current driver.
8. The vehicle-mounted display system according to claim 7, wherein the hair information includes one or more of hair glossiness information, information on a proportion of white hairs in the hair, and hair density information.
9. The vehicle-mounted display system of claim 3, wherein the age identification module comprises a voice detection unit of the vehicle-mounted display terminal, and the voice detection unit is used for analyzing the voice information to predict the age bracket of the current driver.
10. The in-vehicle display system of claim 9, wherein the sound information includes one or more of loudness information, pitch information, and tone information.
11. The in-vehicle display system of claim 1, wherein the display parameters include a brightness, a display font, and a type of the display interface of the in-vehicle display terminal corresponding to age and/or gender, the display interface including an APP corresponding to age and/or gender.
12. The vehicle-mounted display terminal according to any one of claims 1-11, wherein the vehicle-mounted display terminal further receives an operation instruction of the current driver, and the control module adjusts the display interface and/or the display parameters according to the operation instruction.
13. The vehicle-mounted display system according to claim 12, further comprising a storage and memory module, wherein the storage and memory module is used for storing and memorizing the operation habits of drivers in each age group, and establishing a database of the use conditions of the vehicle-mounted display terminals in different age groups according to the operation habits of the drivers in each age group, so that the database is called according to the age group of the current driver, and the display interface and/or the display parameters of the vehicle-mounted display terminal corresponding to the age group of the current driver are called.
14. The vehicle-mounted display system of claim 13, further comprising a wireless communication module, wherein the storage memory module uploads the database of the usage of the vehicle-mounted display terminal to a server through the wireless communication module.
15. The vehicle-mounted display system of claim 14, wherein when the age identification module identifies the age group of the current driver, the control module is further configured to obtain the database of the server through the wireless communication module, and call the database of the server according to the age group of the current driver, so as to call the display interface and/or the display parameters of the vehicle-mounted display terminal corresponding to the age group of the current driver.
16. A vehicle characterized by comprising an in-vehicle display system according to any one of claims 1 to 15.
17. A control method of a vehicle-mounted display system is characterized in that the vehicle-mounted display system comprises a vehicle-mounted display terminal and an acquisition module, and the method comprises the following steps:
acquiring sign information of a current driver through the acquisition module;
identifying the age bracket of the current driver according to the sign information;
and controlling a display interface and/or display parameters of the vehicle-mounted display terminal according to the age group of the current driver.
18. The method for controlling a vehicle-mounted display system according to claim 17, wherein the sign information includes one or more of face information, hair information, and voice information.
19. The method for controlling the vehicle-mounted display system according to claim 18, wherein the obtaining module includes a camera and/or a recording device, and the obtaining module obtains the sign information of the current driver, and includes:
the acquisition module acquires the face information and the hair information according to the head portrait image of the current driver shot by the camera, and/or acquires the sound information according to the sound of the current driver recorded by the sound recording device.
20. The control method of the in-vehicle display system according to claim 17, further comprising:
identifying the gender of the current driver according to the sign information;
and controlling a display interface and/or display parameters of the vehicle-mounted display terminal according to the age group of the current driver and the gender of the current driver.
21. The method for controlling the vehicle-mounted display system according to claim 19, wherein identifying the age group of the current driver according to the sign information comprises:
detecting the face information through a skin detection unit of the vehicle-mounted display terminal to acquire skin information of the current driver;
analyzing the skin information to predict the age bracket of the current driver.
22. The control method of the in-vehicle display system according to claim 21, wherein the skin information includes one or more of a skin-type parameter, a skin-blackhead parameter, a wrinkle-texture parameter, and a sensitivity parameter.
23. The method for controlling the vehicle-mounted display system according to claim 19, wherein identifying the age group of the current driver according to the sign information comprises:
and analyzing the hair information through a hair detection unit of the vehicle-mounted display terminal so as to predict the age bracket of the current driver.
24. The control method of the in-vehicle display system according to claim 23, wherein the hair information includes one or more of hair glossiness information, information on a proportion of white hairs in the hair, and hair density information.
25. The method for controlling the vehicle-mounted display system according to claim 19, wherein identifying the age group of the current driver according to the sign information comprises:
and analyzing the sound information through a sound detection unit of the vehicle-mounted display terminal to predict the age bracket of the current driver.
26. The control method of the in-vehicle display system according to claim 25, wherein the sound information includes one or more of loudness information, tone information, and tone information.
27. The method for controlling the in-vehicle display system according to claim 17, wherein the display parameters include a brightness, a display font, and a type of the display interface of the in-vehicle display terminal corresponding to age and/or gender, the display interface including an APP corresponding to age and/or gender.
28. The method for controlling the vehicle-mounted display system according to any one of claims 17 to 27, characterized by further receiving an operation instruction of the current driver through the vehicle-mounted display terminal and adjusting the display interface and/or the display parameters according to the operation instruction.
29. The control method of the in-vehicle display system according to claim 28, further comprising:
storing and memorizing the operation habits of the driver in each age group;
and establishing a database of the service conditions of the vehicle-mounted display terminals in different age groups according to the operation habits of the drivers in each age group, so as to call the database according to the age group of the current driver, and call the display interface and/or the display parameters of the vehicle-mounted display terminal corresponding to the age group of the current driver.
30. The control method of the in-vehicle display system according to claim 29, further comprising:
and uploading the database of the service condition of the vehicle-mounted display terminal to a server.
31. The control method of the in-vehicle display system according to claim 30, further comprising:
and when the age group of the current driver is identified, acquiring the database of the server, and calling the database of the server according to the age group of the current driver so as to call the display interface and/or the display parameters of the vehicle-mounted display terminal corresponding to the age group of the current driver.
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CN116932109A (en) * 2023-07-07 2023-10-24 深圳市蓝鲸智联科技股份有限公司 Method based on different user differentiation intelligent display

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