CN110555922A - Vehicle and child lock control method based on voiceprint recognition - Google Patents

Vehicle and child lock control method based on voiceprint recognition Download PDF

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Publication number
CN110555922A
CN110555922A CN201810462583.8A CN201810462583A CN110555922A CN 110555922 A CN110555922 A CN 110555922A CN 201810462583 A CN201810462583 A CN 201810462583A CN 110555922 A CN110555922 A CN 110555922A
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China
Prior art keywords
vehicle
voiceprint
child
child lock
locked
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CN201810462583.8A
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Chinese (zh)
Inventor
时红仁
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Shanghai Pateo Network Technology Service Co Ltd
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Shanghai Pateo Network Technology Service Co Ltd
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Priority to CN201810462583.8A priority Critical patent/CN110555922A/en
Publication of CN110555922A publication Critical patent/CN110555922A/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00Speaker identification or verification techniques
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00Speaker identification or verification techniques
    • G10L17/02Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00Speaker identification or verification techniques
    • G10L17/04Training, enrolment or model building

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

the application relates to a vehicle and a child lock control method based on voiceprint recognition, wherein the child lock control method based on voiceprint recognition comprises the following steps: receiving sound information in the vehicle; judging whether children exist in the car or not according to the voiceprint characteristics of the sound information; if the judgment result shows that the child exists in the vehicle, sending a command for controlling the child lock to be locked to the vehicle body control module; and after the locking is finished, outputting a locked prompt message. Through the mode, whether children are in the car or not can be judged automatically and child lock control is carried out, the use is convenient, the safety is high, and the user experience is optimized.

Description

vehicle and child lock control method based on voiceprint recognition
Technical Field
the application relates to the technical field of vehicle control, in particular to a vehicle and a child lock control method based on voiceprint recognition.
background
with the development of society and the improvement of living standard of people, automobiles become more and more important transportation tools for people to go out. When a child is driven to go out from a vehicle, a user needs to remember to start the child lock of the vehicle so as to avoid accidents caused by the fact that the child is moved by mistake when the vehicle runs at a high speed. At present, almost all vehicles are provided with child locks, the child locks are arranged on rear door locks of automobiles, and common child safety lock switches have two forms, namely a knob type and a toggle type. Compared with the prior art, the poking type child safety lock is more convenient to use. When the toggle type child safety lock is used, the rear door is opened, a small pulling rod (safety mechanism) below the door lock is toggled to the end with the child icon, then the door is closed, at the moment, the door cannot be opened in the vehicle, and the door can only be opened by an adult outside the vehicle after parking, so that accidents caused by the fact that children in the vehicle mistakenly open the door when the vehicle runs at a high speed or the children open the door privately when the vehicle stops are avoided.
However, because the children lock sets up in back row and the position is hidden, the user has often forgotten to lock the children lock when taking children out of driving, leads to the children lock to play the guard action, causes the potential safety hazard, and on the other hand, when the user forgets to carry out the unblock after using the children lock, will lead to the people of back row to go out never, needs the driver to open the door from the outside, and troublesome poeration, user experience is poor.
disclosure of Invention
An object of the application is to provide a vehicle and a child lock control method based on voiceprint recognition, the technical problems can be solved, whether children are in the vehicle or not can be automatically judged, child lock control is conducted, the use is convenient, the safety is high, and user experience is optimized.
in order to solve the technical problem, the present application provides a child lock control method based on voiceprint recognition, including:
Receiving sound information in the vehicle;
judging whether children exist in the car or not according to the voiceprint characteristics of the sound information;
If the judgment result shows that the child exists in the vehicle, sending a command for controlling the child lock to be locked to the vehicle body control module;
And after the locking is finished, outputting a locked prompt message.
wherein, the step of judging whether children exist in the vehicle according to the voiceprint characteristics of the sound information comprises the following steps:
extracting the voiceprint characteristics of the sound information;
Matching each extracted voiceprint feature with a prestored voiceprint model to confirm the identifier of a passenger in the vehicle, wherein each voiceprint model is correspondingly associated with one identifier which comprises information used for indicating that the class of the passenger is adult or child;
And judging whether children exist in the vehicle or not according to the marks of the passengers in the vehicle.
the step of matching each extracted voiceprint feature with a prestored voiceprint model to confirm the identification of the passenger in the vehicle comprises the following steps:
Comparing each extracted voiceprint feature with a prestored voiceprint model, and calculating the similarity of each voiceprint feature and each voiceprint model;
Determining a voiceprint model corresponding to each extracted voiceprint feature according to the calculation result;
and confirming the identification of the passenger in the vehicle according to the determined voiceprint model.
wherein, the step of judging whether children exist in the vehicle according to the voiceprint characteristics of the sound information comprises the following steps:
extracting the voiceprint characteristics of the sound information;
analyzing the voiceprint characteristics to determine the age of an occupant in the vehicle;
and judging whether children exist in the vehicle or not according to the ages of passengers in the vehicle.
wherein the method further comprises:
If the judgment result shows that no child exists in the vehicle, a prompt message that the child lock is unlocked is output.
wherein the method further comprises:
when a child lock locking signal input by a user is received, sending a command for controlling the locking of the child lock to a vehicle body control module;
And after the locking is finished, outputting a locked prompt message.
wherein, after the step of outputting the locked prompt message, the method further comprises:
Monitoring an opening signal of a rear door handle;
when an opening signal of a rear door handle is monitored, clearing the locked state information of the child lock and monitoring a rear door closing signal;
And when the closing signal of the rear door is monitored, the step of receiving the sound information in the vehicle is carried out.
Wherein, after the step of outputting the locked prompt message, the method further comprises:
judging whether the window corresponding to the child lock is in a locked state or not;
And if the window is not in the locked state, outputting prompt information for locking the window.
The present application further provides a vehicle comprising:
the sound acquisition device is used for receiving sound information in the vehicle;
The network communication module is used for sending the sound information to a server and receiving a result that the server judges whether children exist in the vehicle according to the voiceprint characteristics of the sound information;
The processor is used for sending a command for controlling the child lock to be locked to the vehicle body control module if the judgment result shows that the child is in the vehicle;
and the prompting module is used for outputting locked prompting information after locking is completed.
wherein the vehicle further comprises:
The detection assembly is used for monitoring an opening signal of a rear vehicle door handle, a rear vehicle door closing signal and/or detecting a locking state of a vehicle window corresponding to a child lock;
The processor is further used for emptying the locked state information of the child lock and monitoring a rear door closing signal when an opening signal of a rear door handle is monitored, and entering a step of receiving sound information in the vehicle when the rear door closing signal is monitored; and/or the presence of a gas in the gas,
The processor is further used for judging whether the window corresponding to the child lock is in a locked state or not, so that the prompt module outputs prompt information for locking the window when the window is not in the locked state.
According to the vehicle and the child lock control method based on voiceprint recognition, after sound information in the vehicle is received, whether a child exists in the vehicle is judged according to voiceprint features of the sound information, if the child exists in the vehicle, a command for controlling the child lock to be locked is sent to a vehicle body control module, and after the child lock is locked, a prompt message of locking is output. Through the mode, whether children are in the car or not can be judged automatically and child lock control is carried out, the use is convenient, the safety is high, and the user experience is optimized.
the foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical means of the present application more clearly understood, the present application may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present application more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
fig. 1 is a flow chart illustrating a child lock control method based on voiceprint recognition according to an exemplary embodiment.
FIG. 2 is a schematic diagram of a vehicle according to an exemplary embodiment.
Detailed Description
to further illustrate the technical means and effects of the present application for achieving the intended application purpose, the following detailed description is provided with reference to the accompanying drawings and preferred embodiments for describing specific embodiments, methods, steps, structures, features and effects thereof, which are provided by the present application for a vehicle and a child lock control method based on voiceprint recognition.
the foregoing and other technical matters, features and effects of the present application will be apparent from the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings. While the present application is susceptible to embodiment and specific details, specific reference will now be made in detail to the present disclosure for the purpose of illustrating the general principles of the invention.
Fig. 1 is a flow chart illustrating a child lock control method based on voiceprint recognition according to an exemplary embodiment. Referring to fig. 1, the child lock control method based on voiceprint recognition of the embodiment includes the following steps:
Step 110, receiving sound information in the vehicle.
the sound information in the car is received by the sensors such as the microphone triggered by the opening signal or the closing signal of the car door to be analyzed or analyzed locally, when a child gets on the car, the sound information including the sound of the child is collected by the microphone, and the microphone can be arranged at a rear-row position due to the fact that the child sits on the rear-row seat, for example, the rear-row ceiling, the rear side of the front-row seat backrest and the like to be close to the rear-row seat, so that the sound of the child is collected more clearly, and the accuracy of analysis is improved.
And step 120, judging whether children exist in the vehicle or not according to the voiceprint characteristics of the sound information.
the Voiceprint (Voiceprint) is a sound wave frequency spectrum which is displayed by an electro-acoustic instrument and carries speech information, has the characteristics of specificity and relative stability, can be used for identity recognition or age analysis, and achieves the purpose of confirming whether children exist in the car or not.
In an embodiment, the step 120 of determining whether there is a child in the car according to the voiceprint characteristics of the sound information specifically includes:
extracting the voiceprint characteristics of the voice information;
matching each extracted voiceprint feature with a pre-stored voiceprint model to confirm the identification of the passenger in the vehicle, wherein each voiceprint model is correspondingly associated with an identification which comprises information used for indicating that the passenger category is adult or child;
And judging whether children exist in the vehicle or not according to the marks of the passengers in the vehicle.
In one embodiment, the step of matching each extracted voiceprint feature with a pre-stored voiceprint model to confirm the identity of an occupant in the vehicle comprises:
comparing each extracted voiceprint feature with a prestored voiceprint model, and calculating the similarity of each voiceprint feature and each voiceprint model;
determining a voiceprint model corresponding to each extracted voiceprint feature according to the calculation result;
and confirming the identification of the passenger in the vehicle according to the determined voiceprint model.
For the passengers who frequently take the vehicle, the voice training data of each passenger can be collected, the voiceprint characteristics of the voice training data are analyzed, a voiceprint model corresponding to each passenger is established, the established voiceprint model is associated with the passenger identification, and the identification comprises information used for indicating that the passenger type is adult or child, such as the identification of 'passenger 1-child' and 'passenger 2-adult'. Therefore, when the vehicle door is opened or closed, the extracted voiceprint features are compared with the voiceprint models stored in advance by collecting the sound information in the vehicle, the similarity between each voiceprint feature and each voiceprint model is calculated, and if the similarity is greater than a threshold value, the voiceprint features and the voiceprint models are considered to be matched, so that the identity of a passenger in the vehicle is confirmed according to the matched voiceprint models, and whether the passenger has children or not is determined. Preferably, only the voiceprint model of the child may be stored, and when the voiceprint feature included in the sound information matches the stored voiceprint model of the child, it may be determined that the occupant in the vehicle has the child. Because the voiceprint models of the children are pre-established and stored, and the marks of the passengers comprise information used for indicating that the passenger types are adults or children, whether the passengers in the vehicle have the children can be determined as long as the identities of the passengers are identified, and the accuracy is high.
In an embodiment, the step 120 of determining whether there is a child in the car according to the voiceprint characteristics of the sound information specifically includes:
Extracting the voiceprint characteristics of the voice information;
analyzing the voiceprint characteristics to determine the age of an occupant in the vehicle;
And judging whether children exist in the vehicle or not according to the ages of passengers in the vehicle.
Therefore, the age of the passenger in the vehicle can be determined by collecting the sound information in the vehicle and extracting the voiceprint features in the sound information for analysis, and when the age of the passenger in the vehicle is within a preset range, for example, less than 14 years old, it can be considered that the passenger in the vehicle has a child, otherwise, if the passenger whose age is within the preset range is not identified from the sound information in the vehicle, it is considered that the passenger in the vehicle has no child. By the method, the voice model of the specific passenger is not required to be stored, whether the child exists in the vehicle can be determined only by analyzing the voiceprint characteristics, and even if the child passenger in the vehicle is not the passenger who frequently takes the vehicle, whether the child exists in the vehicle can be accurately judged.
And step 130, if the judgment result is that the child exists in the automobile, sending a command for controlling the child lock to be locked to the automobile body control module.
wherein, automobile body control module and children lock signal connection, children's lock can adopt the same structure with current children's lock, the difference is, the bumper bar of the motor drive children's lock that the accessible is connected with automobile body control module moves, receive the instruction that the children's lock of control was locked when automobile body control module, control motor promotes the bumper bar and moves to the locking position, at this moment, children's lock's locking structure is the same with current locking structure, can open the door through pulling the back door handle outside the door, the security that children's lock used improves. After the motor pushes the bumper to the locking position, the vehicle body control module returns a locked signal to a processor (vehicle-mounted TBOX) and controls the motor to reset to wait for the next instruction for controlling the child lock to be locked. Because the child lock is locked when judging that there is children in the passenger of car, the passenger just can not lock when the passenger just has the adult in the car, has avoided the user to forget the unblock child lock and leads to the problem that the door can't be opened to the back row passenger, simultaneously, when having children in the passenger of car, can lock child automatically, avoids the user to forget to lock child and have the potential safety hazard.
And step 140, outputting the locked prompt message after the locking is finished.
after the locking is finished, the vehicle body control module returns a locked signal to the processor (vehicle-mounted TBOX), so that the processor informs the prompting module to output locked prompting information, wherein the prompting information is voice prompting information, icon display information and the like, so that a user can know that the child lock is in a locked state at present and can drive safely.
In one embodiment, the child lock control method based on voiceprint recognition further includes the following steps:
if the judgment result shows that no child exists in the vehicle, a prompt message that the child lock is unlocked is output.
when children are not identified in the vehicle interior passengers, the child lock is not controlled to be locked, at the moment, the processor informs the prompting module to output prompting information that the child lock is not locked according to the judgment result, and the prompting information is voice prompting information, icon display information and the like, so that a user can know that the child lock is not locked currently.
in one embodiment, the child lock control method based on voiceprint recognition further includes the following steps:
when a child lock locking signal input by a user is received, sending a command for controlling the locking of the child lock to a vehicle body control module;
and after the locking is finished, outputting a locked prompt message.
In the process of voiceprint recognition, if a user remembers to lock the child lock, a locking signal of the child lock can be manually triggered by means of a button, a gesture and the like, an instruction for controlling the locking of the child lock is sent to the vehicle body control module, the vehicle body control module is in signal connection with the child lock, the motor is further controlled to push the safety rod to move to the locking position, after the motor pushes the safety rod to the locking position, the vehicle body control module returns the locked signal to the processor (vehicle-mounted TBOX), and the motor is controlled to reset to wait for the next instruction for controlling the locking of the child lock. In order to prevent the child lock from being locked due to mistaken touch when no child is in the car, the child lock locking signal can be triggered when the user continuously presses the locking button more than once, or prompt information for confirming whether to lock is output when the user presses the locking button, and the child lock is locked after receiving the signal for confirming locking.
in one embodiment, after outputting the locked prompt message, the method further includes the following steps:
Monitoring an opening signal of a rear door handle;
when an opening signal of a rear door handle is monitored, clearing the locked state information of the child lock and monitoring a rear door closing signal;
And when the closing signal of the rear door is monitored, the step of receiving sound information in the vehicle is carried out.
When the opening signal of the back door handle is detected, it can be confirmed that the child lock is unlocked, at this time, the locked state information of the child lock is cleared, and the back door closing signal is monitored, after the back door is opened, other children may get on or off the vehicle, when the back door closing signal is monitored, the step 110 is entered to receive the sound information in the vehicle, and whether children exist in passengers in the vehicle is judged again to determine whether to lock the child lock, so that the child lock can always play a role in safety protection in the whole driving process.
in one embodiment, after outputting the locked prompt message, the method further includes the following steps:
Judging whether the vehicle window corresponding to the child lock is in a locked state or not;
And if the window is not in the locked state, outputting prompt information for locking the window.
Wherein, all there is configuration window locking function at present in many motorcycle types, operating button is in the electric window switch group of driver's seat, and after the user opened this function, the vehicle back row electric window will be locked by force, and the passenger can't open the electric window at the back row, can furthest avoid child to open by oneself window handle stretch out the window outside and the accident takes place, and is similar with child's lock, when having children to take in the car, the user often forgets the window locking easily. Therefore, after the child lock is locked, whether the window corresponding to the child lock is in the locked state or not is judged, and if the window is not in the locked state, prompt information of locking the window is output to prompt a user to lock the window.
according to the child lock control method based on voiceprint recognition, after sound information in a car is received, whether children exist in the car is judged according to voiceprint features of the sound information, if the children exist in the car, an instruction for controlling the child lock to be locked is sent to a car body control module, and after the children are locked, locked prompt information is output. Through the mode, whether children are in the car or not can be judged automatically and child lock control is carried out, the use is convenient, the safety is high, and the user experience is optimized.
FIG. 2 is a schematic diagram of a vehicle according to an exemplary embodiment. Referring to fig. 2, the present application further provides a vehicle, which includes a sound collection device 210, a network communication module 220, a processor 230, and a prompt module 240.
and the sound collection device 210 is used for receiving sound information in the vehicle.
And the network communication module 220 is configured to send the sound information to the server and receive a result that the server determines whether a child is in the vehicle according to the voiceprint characteristics of the sound information.
And the processor 230 is configured to send an instruction for controlling the child lock to be locked to the vehicle body control module if the determination result indicates that the child is in the vehicle.
and the prompt module 240 is configured to output a locked prompt message after locking is completed.
In one embodiment, the vehicle of the present application further comprises a detection assembly for monitoring an opening signal of the back door handle, a back door closing signal and/or detecting a locked state of a window corresponding to the child lock.
in one embodiment, the processor 230 is further configured to clear the locked status information of the child lock and monitor a back door closing signal when an opening signal of a back door handle is monitored, and enter a step of receiving sound information in the vehicle when the back door closing signal is monitored; and/or the child lock is further used for judging whether the window corresponding to the child lock is in a locked state, so that the prompt module 240 outputs prompt information for locking the window when the window is not in the locked state.
In an embodiment, the process of determining whether a child is in the car according to the voiceprint characteristics of the sound information by the server specifically includes:
Extracting the voiceprint characteristics of the sound information;
Matching each extracted voiceprint feature with a prestored voiceprint model to confirm the identifier of a passenger in the vehicle, wherein each voiceprint model is correspondingly associated with one identifier which comprises information used for indicating that the class of the passenger is adult or child;
and judging whether children exist in the vehicle or not according to the marks of the passengers in the vehicle.
In an embodiment, the process of matching each extracted voiceprint feature with a pre-stored voiceprint model by the server to confirm the identity of an occupant in the vehicle specifically includes:
comparing each extracted voiceprint feature with a prestored voiceprint model, and calculating the similarity of each voiceprint feature and each voiceprint model;
Determining a voiceprint model corresponding to each extracted voiceprint feature according to the calculation result;
and confirming the identification of the passenger in the vehicle according to the determined voiceprint model.
in an embodiment, the process of determining whether a child is in the car according to the voiceprint characteristics of the sound information by the server specifically includes:
extracting the voiceprint characteristics of the sound information;
Analyzing the voiceprint characteristics to determine the age of an occupant in the vehicle;
and judging whether children exist in the vehicle or not according to the ages of passengers in the vehicle.
in an embodiment, the prompt module 240 is further configured to output a prompt message that the child lock is unlocked if the determination result indicates that there is no child in the vehicle.
In one embodiment, the processor 230 is further configured to send an instruction to control the child lock to be locked to the body control module when receiving a child lock locking signal input by a user.
Specifically, the network communication module 220 is used for realizing information interaction between the vehicle and a server, the server is used for identifying and judging sound information sent by the network communication module 220, the processor 230 is used for analyzing information received by the network communication module 220 from the server or detection data acquired by a detection component (sensor and the like) and generating a corresponding control signal, and the processor 230 is, for example, a vehicle-mounted TBOX. For a detailed working process of the sound collection device 210, the network communication module 220, the processor 230, the prompt module 240 and the server in this embodiment, please refer to the detailed contents described in the embodiment shown in fig. 1, which is not described herein again.
according to the vehicle, after the sound information in the vehicle is received, whether children exist in the vehicle is judged according to the voiceprint characteristics of the sound information, if the children exist in the vehicle, an instruction for controlling the child lock to be locked is sent to the vehicle body control module, and after the locking is completed, the locked prompt information is output. Through the mode, whether children are in the car or not can be judged automatically and child lock control is carried out, the use is convenient, the safety is high, and the user experience is optimized.
Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being included within the following description of the preferred embodiment.

Claims (10)

1. a child lock control method based on voiceprint recognition is characterized by comprising the following steps:
receiving sound information in the vehicle;
Judging whether children exist in the car or not according to the voiceprint characteristics of the sound information;
If the judgment result shows that the child exists in the vehicle, sending a command for controlling the child lock to be locked to the vehicle body control module;
And after the locking is finished, outputting a locked prompt message.
2. the children lock control method based on voiceprint recognition according to claim 1, wherein the step of determining whether a child is in the vehicle according to the voiceprint characteristics of the sound information includes:
Extracting the voiceprint characteristics of the sound information;
Matching each extracted voiceprint feature with a prestored voiceprint model to confirm the identifier of a passenger in the vehicle, wherein each voiceprint model is correspondingly associated with one identifier which comprises information used for indicating that the class of the passenger is adult or child;
and judging whether children exist in the vehicle or not according to the marks of the passengers in the vehicle.
3. The children lock control method based on voiceprint recognition according to claim 2, wherein the step of matching each extracted voiceprint feature with a pre-stored voiceprint model to confirm the identity of an occupant in the vehicle comprises:
comparing each extracted voiceprint feature with a prestored voiceprint model, and calculating the similarity of each voiceprint feature and each voiceprint model;
determining a voiceprint model corresponding to each extracted voiceprint feature according to the calculation result;
and confirming the identification of the passenger in the vehicle according to the determined voiceprint model.
4. the children lock control method based on voiceprint recognition according to claim 1, wherein the step of determining whether a child is in the vehicle according to the voiceprint characteristics of the sound information includes:
extracting the voiceprint characteristics of the sound information;
Analyzing the voiceprint characteristics to determine the age of an occupant in the vehicle;
And judging whether children exist in the vehicle or not according to the ages of passengers in the vehicle.
5. The voiceprint recognition based child lock control method according to claim 1, further comprising:
if the judgment result shows that no child exists in the vehicle, a prompt message that the child lock is unlocked is output.
6. The children lock control method based on voiceprint recognition according to claim 1 or 5, wherein the method further comprises:
when a child lock locking signal input by a user is received, sending a command for controlling the locking of the child lock to a vehicle body control module;
and after the locking is finished, outputting a locked prompt message.
7. The child lock control method based on voiceprint recognition according to claim 1, wherein the step of outputting the locked prompt message is followed by further comprising:
Monitoring an opening signal of a rear door handle;
When an opening signal of a rear door handle is monitored, clearing the locked state information of the child lock and monitoring a rear door closing signal;
and when the closing signal of the rear door is monitored, the step of receiving the sound information in the vehicle is carried out.
8. the child lock control method based on voiceprint recognition according to claim 1, wherein the step of outputting the locked prompt message is followed by further comprising:
judging whether the window corresponding to the child lock is in a locked state or not;
And if the window is not in the locked state, outputting prompt information for locking the window.
9. a vehicle, characterized by comprising:
The sound acquisition device is used for receiving sound information in the vehicle;
the network communication module is used for sending the sound information to a server and receiving a result that the server judges whether children exist in the vehicle according to the voiceprint characteristics of the sound information;
The processor is used for sending a command for controlling the child lock to be locked to the vehicle body control module if the judgment result shows that the child is in the vehicle;
And the prompting module is used for outputting locked prompting information after locking is completed.
10. The vehicle of claim 9, further comprising:
The detection assembly is used for monitoring an opening signal of a rear vehicle door handle, a rear vehicle door closing signal and/or detecting a locking state of a vehicle window corresponding to a child lock;
The processor is further used for emptying the locked state information of the child lock and monitoring a rear door closing signal when an opening signal of a rear door handle is monitored, and entering a step of receiving sound information in the vehicle when the rear door closing signal is monitored; and/or the presence of a gas in the gas,
the processor is further used for judging whether the window corresponding to the child lock is in a locked state or not, so that the prompt module outputs prompt information for locking the window when the window is not in the locked state.
CN201810462583.8A 2018-05-15 2018-05-15 Vehicle and child lock control method based on voiceprint recognition Pending CN110555922A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110626303A (en) * 2018-06-22 2019-12-31 上海擎感智能科技有限公司 Child riding safety protection method and system based on vehicle-mounted terminal and vehicle-mounted terminal
CN111319583A (en) * 2020-01-21 2020-06-23 东风小康汽车有限公司重庆分公司 Child lock control method, device and system
CN113221811A (en) * 2021-05-26 2021-08-06 德明通讯(上海)股份有限公司 Control system and control method for child lock in automobile and automobile
WO2021183075A1 (en) * 2020-07-28 2021-09-16 Oyak Renault Otomobi̇l Fabri̇kalari Anoni̇m Şi̇rketi̇ Child lock system
CN113954700A (en) * 2021-10-14 2022-01-21 的卢技术有限公司 Control method and system for linkage of vehicle-mounted child safety seat and child safety lock
CN115923708A (en) * 2022-09-27 2023-04-07 重庆长安汽车股份有限公司 Method and device for controlling child lock of vehicle, vehicle and storage medium
CN116397969A (en) * 2023-04-21 2023-07-07 重庆长安汽车股份有限公司 Control method and device for child lock of vehicle door

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104276135A (en) * 2013-07-01 2015-01-14 观致汽车有限公司 Children lock control method and device
CN105083221A (en) * 2015-09-29 2015-11-25 宇龙计算机通信科技(深圳)有限公司 Vehicle use control method and device based on authority treatment as well as vehicle-mounted equipment
CN105933765A (en) * 2016-04-19 2016-09-07 乐视控股(北京)有限公司 Voice unlocking method and device
CN205632381U (en) * 2016-04-05 2016-10-12 苏州工业园区工业技术学校 Novel car prevent that children are locked in car device
KR101728327B1 (en) * 2016-08-19 2017-04-19 전선희 System for connecting interphone call
CN106891844A (en) * 2015-12-17 2017-06-27 北汽福田汽车股份有限公司 Vehicle and Vehicular child safety control device, system and method
CN107415882A (en) * 2017-08-10 2017-12-01 上海博泰悦臻网络技术服务有限公司 A kind of child lock intelligence control system and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104276135A (en) * 2013-07-01 2015-01-14 观致汽车有限公司 Children lock control method and device
CN105083221A (en) * 2015-09-29 2015-11-25 宇龙计算机通信科技(深圳)有限公司 Vehicle use control method and device based on authority treatment as well as vehicle-mounted equipment
CN106891844A (en) * 2015-12-17 2017-06-27 北汽福田汽车股份有限公司 Vehicle and Vehicular child safety control device, system and method
CN205632381U (en) * 2016-04-05 2016-10-12 苏州工业园区工业技术学校 Novel car prevent that children are locked in car device
CN105933765A (en) * 2016-04-19 2016-09-07 乐视控股(北京)有限公司 Voice unlocking method and device
KR101728327B1 (en) * 2016-08-19 2017-04-19 전선희 System for connecting interphone call
CN107415882A (en) * 2017-08-10 2017-12-01 上海博泰悦臻网络技术服务有限公司 A kind of child lock intelligence control system and method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110626303A (en) * 2018-06-22 2019-12-31 上海擎感智能科技有限公司 Child riding safety protection method and system based on vehicle-mounted terminal and vehicle-mounted terminal
CN111319583A (en) * 2020-01-21 2020-06-23 东风小康汽车有限公司重庆分公司 Child lock control method, device and system
WO2021183075A1 (en) * 2020-07-28 2021-09-16 Oyak Renault Otomobi̇l Fabri̇kalari Anoni̇m Şi̇rketi̇ Child lock system
CN113221811A (en) * 2021-05-26 2021-08-06 德明通讯(上海)股份有限公司 Control system and control method for child lock in automobile and automobile
CN113954700A (en) * 2021-10-14 2022-01-21 的卢技术有限公司 Control method and system for linkage of vehicle-mounted child safety seat and child safety lock
CN115923708A (en) * 2022-09-27 2023-04-07 重庆长安汽车股份有限公司 Method and device for controlling child lock of vehicle, vehicle and storage medium
CN116397969A (en) * 2023-04-21 2023-07-07 重庆长安汽车股份有限公司 Control method and device for child lock of vehicle door
CN116397969B (en) * 2023-04-21 2024-06-11 重庆长安汽车股份有限公司 Control method and device for child lock of vehicle door

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