CN110931015B - Safety verification system and method for remotely controlling vehicle - Google Patents
Safety verification system and method for remotely controlling vehicle Download PDFInfo
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/25—Means to switch the anti-theft system on or off using biometry
- B60R25/257—Voice recognition
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
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Abstract
The invention discloses a safety verification system for a remote control vehicle, which comprises a mobile phone app and a TSP platform, wherein the TSP platform is connected with the mobile phone app, and the safety verification system is characterized in that: the TSP platform is connected with the voice data acquisition and storage system; after logging in the TSP platform through the account password for login verification, acquiring verification voice of a user through a microphone of the mobile phone and sending the verification voice to the TSP platform for voice verification; the TSP platform acquires vehicle owner voice data which is collected and stored in the voice data collecting and storing system in advance, voiceprint recognition is carried out on the voice data which is stored in advance and verification voice uploaded by the mobile phone app, and therefore voice verification is completed, after login verification and voice verification are passed, the TSP platform completes communication connection with the mobile phone app so as to receive and forward vehicle remote control signals sent by the mobile phone app. The invention can improve the safety of the remote control vehicle and reliably verify the identity of the personnel who remotely operate the vehicle.
Description
Technical Field
The invention relates to the field of automobile safety, in particular to a safety verification system and a method for remotely controlling a vehicle.
Background
In recent years, each large vehicle enterprise continuously improves the scientific and technological experience of vehicle owners by introducing an intelligent interconnection technology, and the vehicle owners are greatly convenient to control the vehicles through mobile terminals or equipment. The remote control of the vehicle is applied to the vehicle in many cases, the vehicle owner can conveniently remotely control the vehicle in a mobile phone APP mode, the functions of locking and unlocking the vehicle owner remotely, opening an air conditioner remotely, lifting a window remotely and the like are met, and even the function of remotely starting the vehicle is realized. The importance of mobile terminals is becoming more and more important, even replacing vehicle smart keys. However, in the market, the identity of a vehicle owner is identified only through a login password by remote control based on a mobile phone APP, and the account password of the mobile phone APP of the vehicle owner has a theft risk, so that the information safety of the vehicle is seriously influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a safety verification system and a safety verification method for a remote control vehicle, which are used for improving the safety of the remote control vehicle and realizing the verification of the identity of the remote control vehicle.
In order to achieve the purpose, the invention adopts the technical scheme that: a safety verification system for a remote control vehicle comprises a mobile phone app and a TSP platform, wherein the TSP platform is connected with the mobile phone app, and the TSP platform is connected with a voice data acquisition and storage system;
after logging in the TSP platform through the account password for login verification, acquiring verification voice of a user through a microphone of the calling mobile phone and sending the verification voice to the TSP platform for voice verification;
the TSP platform acquires vehicle owner voice data which are collected and stored in the voice data collecting and storing system in advance, voiceprint recognition is carried out on the voice data which are stored in advance and verification voice uploaded by the mobile phone app, and therefore voice verification is completed, and after login verification and voice verification are passed, the TSP platform is in communication connection with the mobile phone app to receive and forward vehicle remote control signals sent by the mobile phone app.
The voice data acquisition and storage system comprises a navigation host, a microphone, a loudspeaker, a vehicle-mounted terminal and a voice database, wherein the voice database is used for storing pre-recorded voice data, and the navigation host and the vehicle-mounted terminal carry out data transmission through CAN bus or USB communication; the vehicle-mounted terminal and the voice database are communicated through a serial port to exchange data; the output end of the microphone is connected with the input end of the navigation host; the output end of the navigation host is connected with the input end of the loudspeaker; and the vehicle-mounted terminal is connected with the TSP platform.
The navigation host, the microphone, the loudspeaker and the vehicle-mounted terminal are vehicle-mounted components.
The microphone is a microphone used by the navigation host.
The loudspeaker is a vehicle-mounted loudspeaker used for a sound entertainment system.
The vehicle-mounted terminal and the navigation host transmit voice data through a USB, and the navigation host and the vehicle-mounted terminal send or receive messages through a CAN bus.
A security verification method of a remotely controlled vehicle, the verification method comprising: when the user is connected with the TSP platform through the mobile phone app, the user account password is verified, the voiceprint verification is carried out after the verification is passed, the TSP platform completes the safety verification with the mobile phone app after the voiceprint verification is passed, and at the moment, the vehicle can be remotely controlled through the operation of the mobile phone app.
The method comprises the steps that an owner firstly utilizes a login password during registration of a mobile phone APP to carry out account password login verification, and after an account is successfully logged in, the mobile phone APP actively pops up a text dialog box to confirm whether the owner needs voiceprint recognition verification;
if the owner chooses not to perform voiceprint recognition verification, the owner is prohibited from operating the mobile phone app; if the car owner selects voiceprint recognition and verification, the mobile phone APP issues a verification instruction to the TSP platform, the TSP platform forwards the instruction to the vehicle-mounted terminal, and the vehicle-mounted terminal calls voice data in the voice database and uploads the voice data to the TSP platform after receiving the instruction; meanwhile, calling a car owner mobile phone microphone by the mobile phone APP to collect car owner voice data and sending the collected voice data to the TSP platform;
the TSP platform carries out voiceprint recognition matching on voice data sent by the mobile phone APP and voice data uploaded by the vehicle-mounted terminal by utilizing a voiceprint recognition algorithm; if the matching is consistent, the APP characters prompt the owner that the verification is successful, and the owner can operate the APP; if the matching is unsuccessful, the APP text prompts the owner that the verification fails, and the APP is forbidden to operate.
The voice data in the voice database is pre-collected voice information of the car owner.
The vehicle owner voice data entry comprises: after KL15 electricity on the whole vehicle is turned on, a voice input button in a touch screen page of the navigation host is clicked, a section of voice data is input through a microphone within a set time, the navigation host sends the voice data acquired by the microphone to the vehicle-mounted terminal in a USB communication mode, the vehicle-mounted terminal stores the received voice data into a voice database and feeds back the current voice data storage state to the navigation host, and the navigation host drives a loudspeaker to prompt whether the voice input of the vehicle owner is successful or not according to the storage state fed back by the vehicle-mounted terminal.
The invention has the advantages that: the voiceprint is further adopted for verification while the mobile app account password is verified, so that the identity information of the vehicle personnel controlled by the remote control terminal can be conveniently and reliably verified, and the safety of vehicle remote control is improved; the invention adopts the voiceprint recognition technology to realize that the identity of the vehicle owner can be verified by logging in the APP every time, and the information safety of the APP can be ensured due to the uniqueness of voiceprint recognition; the APP login security verification system provided by the invention is developed based on the voiceprint recognition technology, and the vehicle enterprise can borrow the voiceprint recognition technology mature in the market, and does not need to independently develop APP login identity verification, so that the development difficulty of the vehicle enterprise is reduced, the development cost can be saved, and the development time can be shortened; the design verification method is simple, can be realized by only using the mobile phone terminal of the vehicle owner and the microphone used by the vehicle-mounted navigation host, does not need to add other hardware, has low production cost of the whole vehicle, and does not influence the structural arrangement of parts of the original vehicle; the invention can realize that the vehicle owner can replace the intelligent key of the original vehicle to control the vehicle and even normally run the vehicle by operating the APP remote control function.
Drawings
The contents of the various figures of the present specification and the labels in the figures are briefly described as follows:
FIG. 1 is a schematic structural diagram of an owner APP login security verification system provided in the present invention;
FIG. 2 is a flow chart of voice data import for vehicle owner APP login security verification provided in the present invention;
FIG. 3 is a flowchart of a verification method for owner APP login security verification according to the present invention.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, the present invention provides a system and a method for verifying the login security of an APP for a vehicle owner, which verify the identity of the vehicle owner when the vehicle owner logs in the APP each time by using the internet of vehicles and the voiceprint recognition technology, so as to ensure the safe use of the APP. It comprises the following steps: navigation host computer 1, microphone 2, speaker 3, vehicle-mounted terminal 4, pronunciation database 5, TSP platform 6, APP 7. The navigation host and the vehicle-mounted terminal carry out data transmission through CAN bus or USB communication; the vehicle-mounted terminal and the voice database are communicated through a serial port to exchange data; the output end of the microphone is connected with the input end of the navigation host; the output end of the navigation host is connected with the input end of the loudspeaker; the vehicle-mounted terminal, the TSP platform and the APP carry out data exchange through wireless communication;
furthermore, the navigation host, the microphone, the loudspeaker and the vehicle-mounted terminal are original vehicle parts;
further, the microphone is a microphone used by the navigation host;
furthermore, the loudspeaker is a vehicle-mounted loudspeaker used for a sound entertainment system;
furthermore, the TSP platform and the APP are independently developed for the vehicle enterprises or entrust a third party to develop;
further, the vehicle-mounted terminal and the navigation host transmit voice data through a USB, and the navigation host and the vehicle-mounted terminal send or receive messages through a CAN bus;
the invention also provides a vehicle owner APP safety verification method, which comprises two parts of a voice data input process and an APP login verification process:
in the voice data recording process, after a car owner enables KL15 electricity on a whole car to be powered on, a voice recording button in a page of a navigation host is clicked, the car owner can record a section of voice data through a microphone within a specified time, the navigation host sends the voice data collected by the microphone to a vehicle-mounted terminal in a USB communication mode, the vehicle-mounted terminal stores the received voice data into a voice database and feeds back the current voice data storage state to the navigation host, and the navigation host drives a loudspeaker to prompt whether the recording of voice of the car owner is successful or not according to the storage state fed back by the vehicle-mounted terminal.
In the APP login verification process, after a vehicle owner successfully logs in by using a login password during APP registration, the APP actively pops up a text dialog box to confirm whether the vehicle owner needs voiceprint recognition verification; if the owner chooses not to perform voiceprint identification verification, the owner is prohibited from operating the APP; if the car owner selects to carry out voiceprint recognition verification, on one hand, the APP issues a verification instruction to the TSP platform, the TSP platform forwards the verification instruction to the vehicle-mounted terminal, and the vehicle-mounted terminal calls data in the voice database and uploads the data to the TSP platform after receiving the verification instruction; on the other hand, the APP calls a car owner mobile phone microphone to collect car owner voice data and sends the collected voice data to the TSP platform; the TSP platform matches the voice data sent by the APP with the voice data uploaded by the vehicle-mounted terminal by using a voiceprint recognition technology; if the matching is consistent, the APP characters prompt the owner that the verification is successful, and the owner can operate the APP; if the matching is unsuccessful, the APP persona prompts the verification and identification of the vehicle owner, and the vehicle owner cannot operate the APP;
as shown in fig. 1, fig. 1 is a schematic structural diagram of an owner APP login security verification system provided in the present invention, and the system includes: navigation host computer 1, microphone 2, speaker 3, vehicle-mounted terminal 4, pronunciation database 5, TSP platform 6, APP 7.
The navigation host 1 has three functions: firstly, after KL15 on the vehicle is powered on, a microphone and a loudspeaker are powered; secondly, sending a voice data storage request to the vehicle-mounted terminal and sending voice data collected by the microphone to the vehicle-mounted terminal so that the vehicle-mounted terminal stores the data; thirdly, controlling a loudspeaker to prompt the owner of the vehicle to successfully or unsuccessfully store the vehicle by voice according to the feedback storage state of the vehicle-mounted terminal;
the microphone 2 is used for acquiring voice data in the vehicle and sending the data to the navigation host;
the loudspeaker 3 is used for carrying out voice prompt on whether the voice data entry of the vehicle owner is successful or not;
the vehicle-mounted terminal 4 has three functions: firstly, after receiving a storage request sent by a navigation host, storing voice data sent by the navigation host into a voice database within a specified time, and simultaneously feeding back a storage state to the navigation host; secondly, after receiving an authentication request issued by the TSP platform, calling voice data stored in a voice database and sending the voice data to the TSP platform;
the voice database 5 is used for storing the voice data of the car owner sent by the navigation host computer and is used for being called by the vehicle-mounted terminal;
TSP platform 6, functions three: firstly, receiving voice data collected by an APP; secondly, an authentication request instruction issued by the APP is forwarded to the vehicle-mounted terminal; thirdly, comparing whether the voice data acquired by the APP is matched with the voice data uploaded by the vehicle-mounted terminal or not by utilizing a voiceprint recognition technology; fourthly, pushing APP characters to prompt the owner to verify whether the verification is successful;
as shown in fig. 2, fig. 2 is a flow chart of voice data import for vehicle owner APP login security verification provided by the present invention, and the specific operation flow is as follows:
SA1: after a car owner enables KL15 electricity on the whole car to awaken all ECU units through a key or a one-key starting switch, the voice input button switch is collectively clicked on the section of the navigation host, and the step SA1 is entered;
and SA2: the navigation host sends a storage request StoreReq =0x1 to the vehicle-mounted terminal, meanwhile, a loudspeaker is enabled to play voice, and the voice data is recorded within 2min (the time is assumed to be 2 min), a vehicle owner is prompted to record the voice data within 2min, the navigation host does not send the voice data collected by the microphone to the vehicle-mounted terminal in other time, the navigation host starts counting down for 2min, and the step SA2 is entered;
and SA3: if the navigation host computer does not receive the voice data collected by the vehicle-mounted microphone within 2min, the method enters the step
SA4; otherwise, go to step SA5;
and SA4: the navigation host further judges whether the timing of 2min is up; if the timing of 2min is up, the step is entered
SA9; otherwise, go to step SA3;
and SA5: the navigation host sends the voice data collected by the vehicle-mounted microphone to the vehicle-mounted terminal through the USB, and the step SA6 is carried out;
and SA6: the vehicle-mounted terminal starts to monitor whether the navigation host sends voice data or not after receiving a storage request sent by the navigation host, stores the voice data into a voice database through serial port communication after receiving the voice data sent by the navigation host, feeds back a storage state to the navigation host, and enters step SA7;
and SA7: the navigation host judges whether the voice data is successfully stored; if the storage state is received as storage success storsts =0x1, entering a step SA8; if the storage state is received as the storage successful storsts =0x2, entering a step SA9;
and SA8: the navigation host drives the loudspeaker to play voice, namely voice data is recorded successfully, and then the navigation host does not send any voice data acquired by the microphone to the vehicle-mounted terminal, and the process is finished;
and SA9: the navigation host drives the loudspeaker to play voice, namely voice data recording fails, then the navigation host does not send any voice data acquired by the microphone to the vehicle-mounted terminal, and the process is finished;
as shown in fig. 3, fig. 3 is a flowchart of a verification method for owner APP login security verification provided by the present invention, and the specific operation flow is as follows:
SB1: after the vehicle owner successfully logs in by using the login password during registration of the APP, the APP automatically pops up a text dialog box to confirm whether the vehicle owner needs voiceprint identification verification, and the step SB2 is entered;
SB2: the APP judges whether the owner selects identity authentication; if the owner selects the identity verification, then enter the step
SB3 and SB4; if the owner does not want to select the identity authentication, go to step SB11;
SB3: the APP guides the car owner to start to collect the car owner voice data in real time within 2min of timing (the time is assumed to be 2 min), and the step SB7 is further carried out;
SB4: the APP automatically issues an authentication request AuthenticationReq =0x1 instruction to the TSP platform, and then the TSP platform enters SB5;
SB5: the TSP platform forwards the authentication request to the vehicle-mounted terminal, and then the vehicle-mounted terminal enters SB6;
SB6: after receiving the authentication request, the vehicle-mounted terminal calls voice data in the voice database to upload the voice data to the TSP platform, and the step SB10 is carried out;
SB7: the APP judges whether the mobile phone microphone collects car owner voice data or not; if the voice data of the vehicle owner is acquired, entering the step SB9; otherwise, go to step SB8;
SB8: the APP further judges whether the timing 2min is up; if the timing is 2min, entering the step SB11; otherwise, go to step SB7;
SB9: the APP sends the voice data collected by the mobile phone microphone to the TSP platform, and the step SB10 is carried out;
SB10: the TSP platform judges whether voice data issued by the APP and voice data uploaded by the vehicle-mounted terminal are received or not; if either one of the two is not received, go to step SB11; if both are received, go to step SB12;
SB11: the TSP platform pushes a message to the APP, so that the APP displays characters that 'authentication fails, the APP function cannot be normally used', the APP sets the used operating button to be gray, the vehicle owner cannot click the button to operate, and the process is ended;
SB12: the TSP platform judges whether the voice data issued by the APP are consistent with the voice data uploaded by the vehicle-mounted terminal in characteristic matching or not by means of a voiceprint recognition technology; if the matching is consistent, entering the step SB13; otherwise, go to step SB11;
SB13: the TSP platform pushes a message to the APP, so that the APP displays the character that the identity verification is successful and the APP function can be normally used, the APP sets the used operation button to be bright, the owner can click the button to operate, and the process is finished;
the safety verification system for the APP of the vehicle owner can be combined with a remote control function developed by the APP, so that the vehicle owner can operate the vehicle or even start the vehicle only by carrying a mobile phone without carrying an intelligent key; at present, the intelligent interconnection functions developed by each large vehicle enterprise comprise functions of remote locking and unlocking, remote trunk opening, remote lifting window, remote air conditioner, remote skylight opening, remote vehicle starting and the like, when a vehicle owner logs in an APP and completes identity verification through voiceprint recognition technology, the current APP user can be ensured to be the vehicle owner, the remote functions used by the APP are opened for the vehicle owner, the vehicle owner can issue corresponding commands through the APP to control the vehicle, and the conventional function requirements of the vehicle owner are met; if the voiceprint verification is not passed, all the function buttons of the mobile phone app become an inoperable state, and the TSP platform does not accept and forward the control signal. The control signal can be sent through app operation only after the verification is passed, the TSP receives the signal and forwards the signal to the vehicle-mounted terminal for remote control of the vehicle.
It is clear that the specific implementation of the invention is not restricted to the above-described modes, and that various insubstantial modifications of the inventive concept and solution are within the scope of protection of the invention.
Claims (2)
1. A verification method of a safety verification system of a remote control vehicle, the system comprises a mobile phone app and a TSP platform, the TSP platform is connected with the mobile phone app, and the system is characterized in that: the TSP platform is connected with the voice data acquisition and storage system;
after logging in the TSP platform through the account password for login verification, acquiring verification voice of a user through a microphone of the mobile phone and sending the verification voice to the TSP platform for voice verification;
the TSP platform acquires vehicle owner voice data which is acquired and stored in the voice data acquisition and storage system in advance, and carries out voiceprint recognition on the voice data which is stored in advance and verification voice uploaded by the mobile phone app so as to complete voice verification, and after login verification and voice verification are passed, the TSP platform completes communication connection with the mobile phone app so as to receive and forward vehicle remote control signals sent by the mobile phone app;
the verification method comprises the following steps: when a user is connected with the TSP platform through the mobile phone app, the user account password is verified before, voiceprint verification is carried out after verification is passed, after the voiceprint verification is passed, the TSP platform completes safety verification with the mobile phone app, and at the moment, a vehicle can be remotely controlled through operation of the mobile phone app;
the preset voice data importing method comprises the following steps:
SA1: after a car owner enables KL15 electricity on the whole car to awaken all ECU units through a key or a one-key starting switch, a voice input button switch is collectively clicked on the section of the navigation host, and the step SA1 is entered;
and SA2: the navigation host sends a storage request StoreReq =0x1 to the vehicle-mounted terminal, meanwhile, a loudspeaker is enabled to play voice, and the voice data are recorded in 2min, a vehicle owner is prompted to record the voice data in 2min, the navigation host does not send the voice data collected by the microphone to the vehicle-mounted terminal in other time, the navigation host starts counting down for 2min, and the step SA2 is entered;
and SA3: if the navigation host does not receive the voice data collected by the vehicle-mounted microphone within 2min, the step SA4 is carried out; otherwise, go to step SA5;
and SA4: the navigation host further judges whether the timing of 2min is up; if the timing of 2min is up, the step SA9 is executed; otherwise, go to step SA3;
and SA5: the navigation host sends the voice data collected by the vehicle-mounted microphone to the vehicle-mounted terminal through the USB, and the step SA6 is carried out;
and SA6: the vehicle-mounted terminal starts to monitor whether the navigation host sends voice data or not after receiving a storage request sent by the navigation host, stores the voice data into a voice database through serial port communication after receiving the voice data sent by the navigation host, feeds back a storage state to the navigation host, and enters step SA7;
and SA7: the navigation host judges whether the voice data is successfully stored; if the storage state is received as storage success storsts =0x1, entering a step SA8; if the storage state is received as storage successful StoreSts =0x2, entering step SA9;
and SA8: the navigation host drives the loudspeaker to play voice, namely voice data is recorded successfully, and then the navigation host does not send any voice data acquired by the microphone to the vehicle-mounted terminal, and the process is finished;
and SA9: the navigation host drives the loudspeaker to play voice, namely voice data recording fails, then the navigation host does not send any voice data acquired by the microphone to the vehicle-mounted terminal, and the process is ended;
the voice data acquisition and storage system comprises a navigation host, a microphone, a loudspeaker, a vehicle-mounted terminal and a voice database, wherein the voice database is used for storing pre-recorded voice data, and the navigation host and the vehicle-mounted terminal carry out data transmission through CAN bus or USB communication; the vehicle-mounted terminal and the voice database are communicated through a serial port to exchange data; the output end of the microphone is connected with the input end of the navigation host; the output end of the navigation host is connected with the input end of the loudspeaker; the vehicle-mounted terminal is connected with the TSP platform;
the navigation host, the microphone, the loudspeaker and the vehicle-mounted terminal are vehicle-mounted components;
the microphone is a microphone used by the navigation host;
the loudspeaker is a vehicle-mounted loudspeaker used by a sound entertainment system;
the vehicle-mounted terminal and the navigation host transmit voice data through a USB, and the navigation host and the vehicle-mounted terminal send or receive messages through a CAN bus.
2. The authentication method of a security authentication system for a remote controlled vehicle according to claim 1, wherein: the method comprises the steps that an owner firstly utilizes a login password during registration of a mobile phone APP to carry out account password login verification, and after an account is successfully logged in, the mobile phone APP actively pops up a text dialog box to confirm whether the owner needs voiceprint recognition verification;
if the owner chooses not to perform voiceprint recognition verification, the owner is prohibited from operating the mobile phone app; if the car owner selects voiceprint recognition and verification, the mobile phone APP issues a verification instruction to the TSP platform, the TSP platform forwards the instruction to the vehicle-mounted terminal, and the vehicle-mounted terminal calls voice data in the voice database and uploads the voice data to the TSP platform after receiving the instruction; meanwhile, calling a car owner mobile phone microphone by the mobile phone APP to collect car owner voice data and sending the collected voice data to the TSP platform;
the TSP platform carries out voiceprint recognition matching on voice data sent by the mobile phone APP and voice data uploaded by the vehicle-mounted terminal by utilizing a voiceprint recognition algorithm; if the matching is consistent, the APP text prompts the owner that the verification is successful, and the owner can operate the APP; if the matching is unsuccessful, prompting that the verification of the vehicle owner fails by the APP, and forbidding to operate the APP;
voice data in the voice database is pre-collected voice information of the vehicle owner;
after KL15 electricity on the whole vehicle is turned on, a voice input button in a touch screen page of the navigation host is clicked, a section of voice data is input through a microphone within a set time, the navigation host sends the voice data acquired by the microphone to the vehicle-mounted terminal in a USB communication mode, the vehicle-mounted terminal stores the received voice data into a voice database and feeds back the current voice data storage state to the navigation host, and the navigation host drives a loudspeaker to prompt whether the voice input of the vehicle owner is successful or not according to the storage state fed back by the vehicle-mounted terminal.
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| CN201911228752.2A CN110931015B (en) | 2019-12-04 | 2019-12-04 | Safety verification system and method for remotely controlling vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111376867A (en) * | 2020-03-31 | 2020-07-07 | 奇瑞新能源汽车股份有限公司 | Automobile key remote sharing system and method |
| CN111628973B (en) * | 2020-05-09 | 2022-11-22 | 深信服科技股份有限公司 | Remote login control method and device, computer equipment and storage medium |
| CN111554307A (en) * | 2020-05-20 | 2020-08-18 | 浩云科技股份有限公司 | Voiceprint acquisition registration method and device |
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