CN114422980A - Method and system for protecting user privacy on automobile - Google Patents

Method and system for protecting user privacy on automobile Download PDF

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Publication number
CN114422980A
CN114422980A CN202210061038.4A CN202210061038A CN114422980A CN 114422980 A CN114422980 A CN 114422980A CN 202210061038 A CN202210061038 A CN 202210061038A CN 114422980 A CN114422980 A CN 114422980A
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CN
China
Prior art keywords
vehicle
setting
automobile
information
people
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202210061038.4A
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Chinese (zh)
Inventor
何叶素
董莉娜
阮德圣
岳精文
王晓晨
江涛
丁速
刘沛鑫
程世维
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Changan Automobile Co Ltd
Original Assignee
Chongqing Changan Automobile Co Ltd
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 Chongqing Changan Automobile Co Ltd filed Critical Chongqing Changan Automobile Co Ltd
Priority to CN202210061038.4A priority Critical patent/CN114422980A/en
Publication of CN114422980A publication Critical patent/CN114422980A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/10Adaptations for transmission by electrical cable
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/02Casings; Cabinets ; Supports therefor; Mountings therein
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10General applications
    • H04R2499/13Acoustic transducers and sound field adaptation in vehicles

Abstract

The invention discloses a method and a system for protecting user privacy on an automobile, which comprises the following steps: s1, acquiring information of people in the vehicle; and S2, determining vehicle setting, account setting, display terminal setting, audio terminal setting and privacy elimination setting according to the in-vehicle personnel information. The system mainly comprises: the entertainment system is used for processing the face video signals, recognizing face characteristic values, acquiring the number, position and identity information of people in the vehicle according to camera coordinates and the face characteristic values, controlling the display mode of the display terminal and the sound production mode of the audio terminal, and performing fuzzy processing on the face video signals collected by the camera during a video conference. The method can well adjust the setting mode of each automobile system according to different conditions of people in the automobile, can protect the personal privacy of the people in the automobile in a more diversified and humanized manner, and has good application prospect.

Description

Method and system for protecting user privacy on automobile
Technical Field
The invention relates to the field of automobile intellectualization, in particular to an IMS (IP multimedia subsystem) system for a vehicle, and more particularly relates to a method and a system for protecting user privacy on an automobile.
Background
Along with the more and more high intelligent degree of current car, the user also more and more pays more attention to the protection of user privacy when enjoying the convenience that intelligent brought, especially under the circumstances that other people still had in the car, private information need keep secret in a lot of cars.
Chinese patent No. CN201610915109.7 discloses a system for enabling and disabling privacy mode synchronization, comprising: a Vehicular Communication Platform (VCP) operatively disposed in a vehicle and a control device that selects a privacy-on mode or a privacy-off mode. The privacy-on mode enables the VCP to synchronize the privacy settings of the mobile communication device to the vehicle notification settings and is triggered when the privacy settings of the device are on and at least one passenger is present in the vehicle or the user indicates that the VCP should synchronize the privacy settings to the vehicle notification settings. The privacy-off mode prohibits the VCP from synchronizing the privacy settings to the vehicle notification settings and is triggered when the privacy settings of the device are off, or no passengers are present in the vehicle, or the user indicates that the VCP should not synchronize the privacy settings to the vehicle notification settings.
In addition, the Chinese patent number CN201310726420.3 also discloses a notification method and a terminal of in-vehicle messages, the invention relates to the technical field of mobile terminals, and can solve the problem that the privacy of a user is revealed due to the fact that terminal messages are played through a loudspeaker in an automobile mode. The method comprises the following steps: acquiring the conditions of passengers in the vehicle; and the voice output unit is used for determining the mode of playing the voice information according to the condition of the passenger in the vehicle. The method is suitable for the mobile terminal, can solve the problem that the privacy of the user is revealed due to the fact that the terminal message is played through the loudspeaker in the automobile mode, and effectively ensures the privacy of the user.
Although the privacy of the user can be protected to a certain extent in the prior art, the humanization is slightly insufficient, diversified humanized setting is not convenient to carry out aiming at various complex conditions, the application range is limited, and the popularization and the application are not convenient.
Disclosure of Invention
In order to solve the problems, the invention provides a method and a system for protecting user privacy on an automobile. According to the invention, based on the identification of the camera in the vehicle, the identity, position and number of the user are identified by the camera in the vehicle, so that the loudspeaker and the entertainment system of the whole vehicle are controlled, the sensitive information of the user on the vehicle is protected, and the trouble to the user is avoided.
In order to solve the technical problem, the technical scheme adopted by the invention is as follows: a method for protecting user privacy in an automobile, comprising the steps of:
s1, acquiring information of people in the vehicle;
and S2, determining vehicle setting, account setting, display terminal setting, audio terminal setting and privacy elimination setting according to the in-vehicle personnel information.
As optimization, the in-vehicle personnel information includes the number, position and identity information of in-vehicle personnel.
As optimization, the number, the position and the identity information of the people in the vehicle acquire a human face video signal of the people in the vehicle through a camera arranged in the vehicle, the human face video signal is processed through a vehicle-mounted entertainment system, a human face characteristic value is recognized, and the human face characteristic value is compared with a human face registry to confirm the identity information of the people in the vehicle; and the number and the position information of people in the vehicle are confirmed through the coordinates of the camera and the face characteristic value.
As optimization, the display terminal setting comprises instrument end display setting and central control screen display setting; the audio terminal setting comprises a Bluetooth setting; the privacy elimination settings include face blur processing.
As an optimization, when the identity information of the people in the vehicle is the vehicle owner, the quantity information is one person, and the position information is the main driving, the vehicle setting, the account setting, the display terminal setting and the audio terminal setting are all vehicle owner settings.
When the identity information of people in the vehicle is a non-vehicle owner, the quantity information is one person, and the position information is main driving, the vehicle setting, the display terminal setting and the audio terminal setting are factory setting, and the account is set to exit from the account of the vehicle owner; if the identity information of the non-vehicle owner is stored in the face registry, the vehicle setting, the account setting, the display terminal setting and the audio terminal setting are set to be corresponding to the setting mode of the non-vehicle owner.
As optimization, when the number information of people in the vehicle is at least two people, the identity information comprises a vehicle owner, and the vehicle owner is located in the main driving in the position information, the vehicle setting and the account are set as the vehicle owner setting, the instrument end display setting is used for displaying the account information and the incoming call information of the vehicle owner, and the Bluetooth setting is used for switching the incoming call to the mobile phone end for answering; privacy elimination is set to perform fuzzy processing on people in the vehicle except the vehicle owner when the video conference is performed.
As optimization, when the number information of people in the vehicle is at least two people and the identity information is all non-vehicle owners, the vehicle is set to be factory-leaving setting, the account is set to be withdrawn from the account of the vehicle owner, the display of the instrument end is set to display the incoming call information, and the Bluetooth is set to switch the incoming call to be answered by the mobile phone end; the privacy elimination is set to carry out fuzzy processing on the personnel in the vehicle at the position of the copilot during the video conference; if the identity information of the non-owner personnel at the main driving position is stored in the face registry, the vehicle setting, the account setting, the display terminal setting and the audio terminal setting are all setting modes of the non-owner personnel.
As optimization, when the number information of people in the vehicle is at least two people, the identity information comprises a vehicle owner, and the vehicle owner is located in a non-main driving position in the position information, the vehicle is set as vehicle owner setting, the account is set to be a login vehicle owner account, the display of the central control screen is set to display the account information, the display of the instrument end is set to display incoming call information, and the Bluetooth is set to switch the incoming call to the mobile phone end for answering; privacy elimination is set to perform fuzzy processing on people in the vehicle except the vehicle owner when the video conference is performed.
As an optimization, the face blurring process includes a mosaic process.
A system for protecting user privacy on an automobile, comprising:
the camera is used for collecting human face video signals of people in the vehicle;
the display terminal comprises an instrument end display terminal and a central control screen display terminal and is used for displaying account information and incoming call information;
the audio terminal comprises a loudspeaker with a Bluetooth function and is used for sounding;
and the entertainment system is used for processing the face video signals, identifying face characteristic values, acquiring the number, position and identity information of people in the vehicle according to the camera coordinates and the face characteristic values, controlling the display mode of the display terminal and the sound production mode of the audio terminal, and performing fuzzy processing on the face video signals acquired by the camera during a video conference.
Compared with the prior art, the invention has the following advantages:
1. the invention judges the state of the personnel on the vehicle by combining the camera recognition technology, and eliminates the key information of the user in the vehicle if a plurality of people occur. The realization method mainly comprises the steps that the number, the position and the identity of people in the vehicle are identified by the camera in the vehicle; the vehicle-mounted entertainment system outputs the identification result; key personal information of a user in the vehicle is automatically hidden; data acquisition is carried out through the camera in the car, and the YUV format is transmitted to the entertainment system, and the entertainment system automatically judges whether to switch into the privacy mode or not by judging the identity, the quantity and the position of the user, and whether to eliminate the user information or not. According to the invention, based on the identification of the camera in the vehicle, the identity, position and number of the user are identified by the camera in the vehicle, so that the loudspeaker and the entertainment system of the whole vehicle are controlled, the sensitive information of the user on the vehicle is protected, and the trouble to the user is avoided.
2. The invention mainly relates to a camera, an entertainment system, a display screen and loudspeaker hardware, wherein the camera provides a face video signal; the entertainment system provides a face recognition algorithm and an arbitration algorithm, and controls screen display and loudspeaker sounding; the screen provides information display; a speaker provides sound; the automobile camera is provided for the entertainment system through a YUV signal through a coaxial wire harness, the entertainment system receives the YUV video signal, and the identity in the automobile is confirmed through identifying the human face characteristic value and comparing the human face characteristic value with the human face characteristic value in the human face registry. And confirming the positions and the number of passengers in the vehicle through the camera coordinates and the face characteristic value. Different identities, positions and numbers are different, the control logics in the vehicle are different, and the system has the characteristics of diversification and humanization aiming at different personnel conditions.
Drawings
FIG. 1 is a schematic diagram of the hardware connections of the present invention;
FIG. 2 is a schematic flow diagram of the system of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings and the embodiments.
Example (b): with reference to figures 1-2 of the drawings,
a method for protecting user privacy in an automobile, comprising the steps of:
and S1, acquiring the information of the people in the vehicle.
The in-vehicle personnel information comprises the number, the position and the identity information of in-vehicle personnel.
The number, the position and the identity information of the people in the vehicle are obtained through a camera arranged in the vehicle, the human face video signals are processed through a vehicle-mounted entertainment system, the human face characteristic value is recognized, and the identity information of the people in the vehicle is confirmed through comparison with a human face registry; and the number and the position information of people in the vehicle are confirmed through the coordinates of the camera and the face characteristic value.
And S2, determining vehicle setting, account setting, display terminal setting, audio terminal setting and privacy elimination setting according to the in-vehicle personnel information.
The display terminal setting comprises instrument end display setting and central control screen display setting; the audio terminal setting comprises a Bluetooth setting; the privacy elimination setting comprises face fuzzy processing, and the fuzzy processing is mosaic processing. The account setting comprises online audio and video account setting and payment account setting. The vehicle settings include the power, chassis, body, etc. settings of the vehicle.
The identity, location and quantity information of the persons in different vehicles and the control logic in the vehicles are different, as shown in figure 2,
when the identity information of people in the vehicle is the vehicle owner, the quantity information is one person, and the position information is mainly used for driving, the vehicle setting, the account setting, the display terminal setting and the audio terminal setting are all vehicle owner settings.
When the identity information of people in the vehicle is a non-vehicle owner, the quantity information is one person, and the position information is main driving, the vehicle setting, the display terminal setting and the audio terminal setting are factory setting, and the account is set to exit from the account of the vehicle owner; if the identity information of the non-vehicle owner is stored in the face registry, the vehicle setting, the account setting, the display terminal setting and the audio terminal setting are set to be corresponding to the setting mode of the non-vehicle owner.
When the number information of people in the vehicle is at least two people, the identity information comprises a vehicle owner, and the vehicle owner is located in the main driving position information, the vehicle setting and the account are set as vehicle owner setting, the display setting of the instrument end is used for displaying the account information and the incoming call information of the vehicle owner, and the Bluetooth setting is used for switching the incoming call to a mobile phone end for answering; privacy elimination is set to perform fuzzy processing on people in the vehicle except the vehicle owner when the video conference is performed.
When the number information of people in the vehicle is at least two people and the identity information is all non-vehicle owners, the vehicle is set to be factory-leaving setting, the account is set to be withdrawn from the account of the vehicle owner, the display of the instrument end is set to display the incoming call information, and the Bluetooth setting is that the incoming call is switched to be answered by the mobile phone end; the privacy elimination is set to carry out fuzzy processing on the personnel in the vehicle at the position of the copilot during the video conference; if the identity information of the non-owner personnel at the main driving position is stored in the face registry, the vehicle setting, the account setting, the display terminal setting and the audio terminal setting are all setting modes of the non-owner personnel.
When the number information of people in the vehicle is at least two people, the identity information comprises a vehicle owner, and the vehicle owner is located in a non-main driving position in the position information, the vehicle is set as vehicle owner setting, the account is set as a login vehicle owner account, the display of the central control screen is set as display account information, the display of the instrument end is set as display incoming call information, and the Bluetooth is set as incoming call switching to a mobile phone end for answering; privacy elimination is set to perform fuzzy processing on people in the vehicle except the vehicle owner when the video conference is performed.
A system for protecting user privacy on an automobile, comprising:
the camera is used for collecting human face video signals of people in the vehicle;
the display terminal comprises an instrument end display terminal and a central control screen display terminal and is used for displaying account information and incoming call information;
the audio terminal comprises a loudspeaker with a Bluetooth function and is used for sounding;
and the entertainment system is used for processing the face video signals, identifying face characteristic values, acquiring the number, position and identity information of people in the vehicle according to the camera coordinates and the face characteristic values, controlling the display mode of the display terminal and the sound production mode of the audio terminal, and performing fuzzy processing on the face video signals acquired by the camera during a video conference.
The invention judges the state of the personnel on the vehicle by combining the camera recognition technology, and eliminates the key information of the user in the vehicle if a plurality of people occur. The realization method mainly comprises the steps that the number, the position and the identity of people in the vehicle are identified by the camera in the vehicle; the vehicle-mounted entertainment system outputs the identification result; key personal information of a user in the vehicle is automatically hidden; data acquisition is carried out through the camera in the car, and the YUV format is transmitted to the entertainment system, and the entertainment system automatically judges whether to switch into the privacy mode or not by judging the identity, the quantity and the position of the user, and whether to eliminate the user information or not. According to the invention, based on the identification of the camera in the vehicle, the identity, position and number of the user are identified by the camera in the vehicle, so that the loudspeaker and the entertainment system of the whole vehicle are controlled, the sensitive information of the user on the vehicle is protected, and the trouble to the user is avoided.
The invention mainly relates to a camera, an entertainment system, a display screen and loudspeaker hardware, wherein the camera provides a face video signal; the entertainment system provides a face recognition algorithm and an arbitration algorithm, and controls screen display and loudspeaker sounding; the screen provides information display; a speaker provides sound; the automobile camera is provided for the entertainment system through a YUV signal through a coaxial wire harness, the entertainment system receives the YUV video signal, and the identity in the automobile is confirmed through identifying the human face characteristic value and comparing the human face characteristic value with the human face characteristic value in the human face registry. And confirming the positions and the number of passengers in the vehicle through the camera coordinates and the face characteristic value. Different identities, positions and numbers are different, the control logics in the vehicle are different, and the system has the characteristics of diversification and humanization aiming at different personnel conditions.
The method can well adjust the setting mode of each automobile system according to different conditions of people in the automobile, can protect the personal privacy of the people in the automobile in a more diversified and humanized manner, and has good application prospect.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.

Claims (10)

1. A method for protecting user privacy in an automobile, comprising the steps of:
s1, acquiring information of people in the vehicle;
and S2, determining vehicle setting, account setting, display terminal setting, audio terminal setting and privacy elimination setting according to the in-vehicle personnel information.
2. The method for protecting the privacy of the user on the automobile as claimed in claim 1, wherein the in-vehicle personnel information includes the number, location and identity information of in-vehicle personnel.
3. The method for protecting the privacy of the users on the automobile according to claim 2, wherein the number, the position and the identity information of the people in the automobile are obtained through a camera arranged in the automobile to obtain a human face video signal of the people in the automobile, the human face video signal is processed through a vehicle-mounted entertainment system, a human face characteristic value is recognized, and the human face characteristic value is compared with a human face registry to confirm the identity information of the people in the automobile; and the number and the position information of people in the vehicle are confirmed through the coordinates of the camera and the face characteristic value.
4. The method for protecting the privacy of the user in the automobile according to any one of claims 1 to 3, wherein the display terminal settings comprise instrument end display settings and central control screen display settings; the audio terminal setting comprises a Bluetooth setting; the privacy elimination settings include face blur processing.
5. The method for protecting the privacy of the user on the automobile as claimed in claim 4, wherein when the identity information of the personnel in the automobile is the owner of the automobile, the quantity information is one person, and the position information is the main driving, the automobile setting, the account setting, the display terminal setting and the audio terminal setting are all the owner settings;
when the identity information of people in the vehicle is a non-vehicle owner, the quantity information is one person, and the position information is main driving, the vehicle setting, the display terminal setting and the audio terminal setting are factory setting, and the account is set to exit from the account of the vehicle owner; if the identity information of the non-vehicle owner is stored in the face registry, the vehicle setting, the account setting, the display terminal setting and the audio terminal setting are set to be corresponding to the setting mode of the non-vehicle owner.
6. The method for protecting the privacy of the user on the automobile as claimed in claim 4, wherein when the number information of the people in the automobile is at least two people, the identity information includes the owner of the automobile, and the owner of the automobile is in the main driving in the position information, the vehicle setting and the account setting are set as the owner setting, the meter end display setting is set to display the owner account information and the incoming call information, and the Bluetooth setting is that the incoming call is switched to the mobile phone end for answering; privacy elimination is set to perform fuzzy processing on people in the vehicle except the vehicle owner when the video conference is performed.
7. The method for protecting the privacy of the user on the automobile as claimed in claim 4, wherein when the number information of the people in the automobile is at least two people and the identity information is all non-owner, the automobile is set to factory settings, the account is set to exit the account of the owner of the automobile, the instrument display is set to display the incoming call information, and the Bluetooth is set to switch the incoming call to the mobile phone end for answering; the privacy elimination is set to carry out fuzzy processing on the personnel in the vehicle at the position of the copilot during the video conference; if the identity information of the non-owner personnel at the main driving position is stored in the face registry, the vehicle setting, the account setting, the display terminal setting and the audio terminal setting are all setting modes of the non-owner personnel.
8. The method for protecting the privacy of the user on the automobile as claimed in claim 4, wherein when the number information of the people in the automobile is at least two people and the identity information includes the owner of the automobile, and the owner of the automobile is located in the non-main driving position in the position information, the automobile is set to be set as the owner of the automobile, the account is set to be logged in to the account of the owner of the automobile, the display of the central control screen is set to display the account information, the display of the instrument end is set to display the incoming call information, and the Bluetooth is set to be switched to be answered by the mobile phone end; privacy elimination is set to perform fuzzy processing on people in the vehicle except the vehicle owner when the video conference is performed.
9. The method for protecting the privacy of the user in the automobile according to any one of claims 5 to 8, wherein the face blurring process comprises a mosaic process.
10. A system for protecting user privacy in an automobile, comprising:
the camera is used for collecting human face video signals of people in the vehicle;
the display terminal comprises an instrument end display terminal and a central control screen display terminal and is used for displaying account information and incoming call information;
the audio terminal comprises a loudspeaker with a Bluetooth function and is used for sounding;
and the entertainment system is used for processing the face video signals, identifying face characteristic values, acquiring the number, position and identity information of people in the vehicle according to the camera coordinates and the face characteristic values, controlling the display mode of the display terminal and the sound production mode of the audio terminal, and performing fuzzy processing on the face video signals acquired by the camera during a video conference.
CN202210061038.4A 2022-01-19 2022-01-19 Method and system for protecting user privacy on automobile Pending CN114422980A (en)

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Application Number Priority Date Filing Date Title
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Publication Number Publication Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115499539A (en) * 2022-08-09 2022-12-20 岚图汽车科技有限公司 Vehicle, and vehicle user privacy processing method and device
CN115665322A (en) * 2022-10-25 2023-01-31 中国第一汽车股份有限公司 Incoming call reminding method and device based on vehicle-mounted terminal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115499539A (en) * 2022-08-09 2022-12-20 岚图汽车科技有限公司 Vehicle, and vehicle user privacy processing method and device
CN115499539B (en) * 2022-08-09 2023-07-25 岚图汽车科技有限公司 Vehicle, and vehicle user privacy processing method and device
CN115665322A (en) * 2022-10-25 2023-01-31 中国第一汽车股份有限公司 Incoming call reminding method and device based on vehicle-mounted terminal
CN115665322B (en) * 2022-10-25 2024-03-22 中国第一汽车股份有限公司 Incoming call reminding method based on vehicle-mounted terminal

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