CN107444317B - Automobile skylight control method and system - Google Patents

Automobile skylight control method and system Download PDF

Info

Publication number
CN107444317B
CN107444317B CN201710618737.3A CN201710618737A CN107444317B CN 107444317 B CN107444317 B CN 107444317B CN 201710618737 A CN201710618737 A CN 201710618737A CN 107444317 B CN107444317 B CN 107444317B
Authority
CN
China
Prior art keywords
vehicle
voice
voice signal
mounted dvd
automobile
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.)
Active
Application number
CN201710618737.3A
Other languages
Chinese (zh)
Other versions
CN107444317A (en
Inventor
张淑芳
王小云
程琳
陆发燕
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.)
Chery Automobile Co Ltd
Original Assignee
Chery 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 Chery Automobile Co Ltd filed Critical Chery Automobile Co Ltd
Priority to CN201710618737.3A priority Critical patent/CN107444317B/en
Publication of CN107444317A publication Critical patent/CN107444317A/en
Application granted granted Critical
Publication of CN107444317B publication Critical patent/CN107444317B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
    • B60R16/0373—Voice control
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The disclosure discloses a control method and a control system for an automobile skylight, and belongs to the technical field of automobiles. The method is applied to a system comprising a microphone, a vehicle-mounted DVD, a vehicle body control module and an actuating mechanism, and comprises the following steps: a vehicle-mounted DVD acquires a first voice signal acquired by a microphone; recognizing the voice content of the first voice signal by the vehicle-mounted DVD, and extracting at least one keyword from the voice content; when the vehicle-mounted DVD obtains the voice command according to the at least one keyword, the vehicle-mounted DVD sends a control signal corresponding to the voice command to the vehicle body control module; when the control signal comprises indication information for indicating that the control signal belongs to the automobile skylight, the automobile body control module sends the control signal to an actuating mechanism; and the actuating mechanism adjusts the opening area of the automobile skylight according to the control signal. The problem that at present, a driver needs to scatter sight attention and manually presses a button to control the automobile skylight is solved, and the effect of saving the operation of manually controlling the automobile skylight by a user is achieved.

Description

Automobile skylight control method and system
Technical Field
The disclosure relates to the technical field of automobiles, in particular to an automobile skylight control method and system.
Background
With the development of technology, the opening mode of the automobile skylight has changed. From the first manual opening of the sunroof, a development was made to a manner of opening the sunroof of the car in a non-contact manner.
At present, a button for opening and closing the automobile skylight is arranged in the automobile, and a user can control the opening and closing of the automobile skylight through pressing. However, when the driver wants to control the opening or closing of the sunroof of the automobile during the driving of the automobile, the driver needs to pay attention to the split vision to press the button, which brings a safety hazard to the driver.
Disclosure of Invention
The disclosure provides a control method and a control system for an automobile skylight. The technical scheme is as follows:
according to a first aspect of the embodiments of the present disclosure, there is provided a sunroof control method, the method being applied to a system including a microphone, an onboard DVD, a body control module, and an actuator, the actuator being configured to control an area of an opening of a sunroof, the method including:
the vehicle-mounted DVD acquires a first voice signal acquired by a microphone;
the vehicle-mounted DVD identifies voice content of the first voice signal and extracts at least one keyword from the voice content;
when the vehicle-mounted DVD obtains a voice instruction according to the at least one keyword, sending a control signal corresponding to the voice instruction to the vehicle body control module;
when the control signal comprises indication information for indicating that the control signal belongs to the automobile skylight, the automobile body control module sends the control signal to the executing mechanism;
and the actuating mechanism adjusts the opening area of the automobile skylight according to the control signal.
Optionally, the microphone is disposed in the mobile terminal, and the acquiring, by the vehicle-mounted DVD, the first voice signal acquired by the microphone includes:
the mobile terminal sends the first voice signal and the identity information to a server;
the server acquires a vehicle-mounted DVD corresponding to the identity information and forwards the first voice signal to the vehicle-mounted DVD;
the identity information comprises at least one of an equipment identifier of the mobile terminal and a user account logged in an application program operated by the mobile terminal, and the server is a background server of the application program.
Optionally, the microphone is disposed in the key of the vehicle, and the vehicle-mounted DVD acquires a first voice signal collected by the microphone, including:
the automobile key sends the first voice signal and identity information to a navigation satellite, wherein the identity information is an identifier of the automobile key;
the navigation satellite forwards the first voice signal and the identity information to a server;
and the server acquires the vehicle-mounted DVD corresponding to the automobile key according to the identity information and forwards the first voice signal to the vehicle-mounted DVD.
Optionally, the microphone is disposed in a key of the vehicle or the mobile terminal, and the obtaining, by the vehicle-mounted DVD, a first voice signal collected by the microphone includes:
the automobile key or the mobile terminal and the vehicle-mounted DVD establish communication connection by using a short-distance wireless communication technology;
and the automobile key or the mobile terminal sends the first voice signal to the vehicle-mounted DVD.
Optionally, the microphone is arranged on a steering wheel, and the microphone and the vehicle-mounted DVD are connected through a car wiring harness.
Optionally, before the DVD in the vehicle recognizes the voice content of the first voice signal, the method further includes:
the vehicle-mounted DVD extracts voiceprint features in the first voice signal and acquires the voiceprint features of each legal user in at least one locally stored legal user;
the vehicle-mounted DVD detects whether the voiceprint feature of the first voice signal is matched with the voiceprint feature of any legal user of the at least one legal user;
and when the voiceprint feature of the first voice signal is matched with the voiceprint feature of one legal user of the at least one legal user, executing the step of acquiring the voice content of the first voice signal recognized by the vehicle-mounted DVD.
Optionally, the method further includes:
the method comprises the steps that when a vehicle-mounted DVD receives a first operation signal generated when an adding button is pressed, a second voice signal collected by a microphone on a steering wheel within preset time is obtained, and the adding button is used for collecting voiceprint characteristics of a legal user;
and the vehicle-mounted DVD extracts the voiceprint features of the second voice signal, determines the voiceprint features of the second voice signal as the voiceprint features of a legal user and stores the voiceprint features.
Optionally, the method further includes:
the vehicle-mounted DVD acquires the selected user identifier when receiving a second operation signal generated when the deletion button is pressed;
and deleting the voiceprint characteristics of the legal user corresponding to the selected user identification from the vehicle-mounted DVD by the vehicle-mounted DVD.
Optionally, the vehicle-mounted DVD pre-stores at least one voice instruction, where one of the at least one voice instruction is used to instruct to adjust the area of opening the sunroof to a predetermined multiple of the maximum opening area of the sunroof, where the predetermined multiple is less than or equal to 1, and the predetermined multiple is greater than 0.
According to a second aspect of the embodiments of the present disclosure, there is provided a sunroof control system, the system including a microphone, an in-vehicle DVD, a body control module, and an actuator for controlling an opening area of a sunroof,
the vehicle-mounted DVD is used for acquiring a first voice signal acquired by the microphone;
the vehicle-mounted DVD is also used for identifying the voice content of the first voice signal and extracting at least one keyword from the voice content;
the vehicle-mounted DVD is further used for sending a control signal corresponding to the voice instruction to the vehicle body control module when the voice instruction is obtained according to the at least one keyword;
the automobile body control module is used for sending the control signal to the executing mechanism when the control signal comprises indication information for indicating that the control signal belongs to the automobile skylight;
and the actuating mechanism is used for adjusting the opening area of the automobile skylight according to the control signal.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
the microphone is used for collecting voice signals, when a user speaks towards the microphone, the microphone is used for collecting corresponding voice signals, the voice content in the voice signals is analyzed through the vehicle-mounted DVD, the voice content of the user speaking towards the microphone is obtained, the vehicle-mounted DVD obtains corresponding voice instructions according to the voice content, and control signals corresponding to the voice instructions are sent to the executing mechanism used for controlling the opening area of the automobile skylight, so that the executing mechanism can adjust the opening area of the automobile skylight, the voice control of the automobile skylight by the user is realized, the problem that in the related technology, the driver needs to scatter the sight attention and manually press the button to control the automobile skylight, potential safety hazards are brought to the driving of the driver is solved, and the effect of saving the operation of the automobile skylight manually controlled by the user is achieved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic diagram of a sunroof control system according to an exemplary embodiment;
FIG. 2 is a flow chart illustrating a sunroof control method in accordance with an exemplary embodiment;
FIG. 3 is a flow chart illustrating a sunroof control method in accordance with another exemplary embodiment;
FIG. 4 is a flow diagram illustrating entry of a voiceprint feature of a legitimate user in a DVD in a vehicle in accordance with another illustrative embodiment;
FIG. 5 is a flow diagram illustrating a deletion of voiceprint features of a legitimate user in a vehicle DVD in accordance with another illustrative embodiment;
FIG. 6 is a schematic diagram illustrating a voiceprint management interface displayed in a DVD onboard a vehicle in accordance with another exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 is a schematic structural diagram of a sunroof control system according to an exemplary embodiment, the sunroof control system includes a microphone 110, an on-board DVD120, a body control module 130, and an actuator 140, wherein:
the vehicle-mounted DVD120 has a voice recognition function, and the vehicle-mounted DVD120 is connected to a Body Control Module (BCM) 130. Optionally, the vehicle mounted DVD120 is connected to the body control module 130 via a vehicle wiring harness.
The body control module 130 is connected to the actuator 140 through a car wiring harness, and the actuator 140 is used for controlling the opening area of the car sunroof, that is, the actuator 140 can control the opening and closing of the opening area of the car sunroof.
Optionally, the microphone 110 is disposed in the mobile terminal, and the mobile terminal may transmit the voice signal collected by the microphone 110 to the vehicle-mounted DVD 120.
Optionally, the microphone 110 is disposed in a car key, and the car key can transmit a voice signal collected by the microphone 110 to the vehicle-mounted DVD 120.
Optionally, the microphone 110 is disposed on a steering wheel of the vehicle, the microphone 110 is connected to the vehicle-mounted DVD120 through a vehicle wiring harness, and the vehicle-mounted DVD120 can acquire a voice signal acquired by the microphone 110.
FIG. 2 is a flow chart illustrating a sunroof control method according to an exemplary embodiment, which may be applied to the system shown in FIG. 1. The sunroof control method may include the following steps.
Step 201, the vehicle-mounted DVD acquires a first voice signal acquired by a microphone.
Step 202, the vehicle-mounted DVD identifies the voice content of the first voice signal, and extracts at least one keyword from the voice content.
And 203, when the vehicle-mounted DVD obtains the voice command according to the at least one keyword, sending a control signal corresponding to the voice command to the vehicle body control module.
And 204, when the control signal comprises indication information for indicating that the control signal belongs to the automobile skylight, the automobile body control module sends the control signal to an actuating mechanism.
And step 205, adjusting the opening area of the automobile skylight by the actuating mechanism according to the control signal.
In summary, in the sunroof control method provided in the embodiment of the present disclosure, a microphone is used to collect a voice signal, when a user speaks into the microphone, the microphone collects a corresponding voice signal, a vehicle-mounted DVD is used to analyze a voice content in the voice signal, so as to obtain a voice content of the user speaking into the microphone, the vehicle-mounted DVD obtains a corresponding voice instruction according to the voice content, and sends a control signal corresponding to the voice instruction to an execution mechanism for controlling an area of opening a sunroof, so that the execution mechanism adjusts the area of opening the sunroof, so as to implement voice control of the sunroof by the user, thereby solving a problem that a driver needs to scatter sight and manually press a button to control the sunroof in the related art, bringing a safety hazard to driving of the driver, and achieving an effect of saving an operation of manually controlling the sunroof by the user.
FIG. 3 is a flow chart illustrating a sunroof control method according to another exemplary embodiment, which may be applied to the system shown in FIG. 1. The sunroof control method may include the following steps.
In step 310, the vehicle-mounted DVD acquires a first voice signal acquired by the microphone.
The microphone collects voice signals in real time. The device (such as a car key and a mobile terminal) provided with the microphone can transmit the voice signal collected by the microphone to the vehicle-mounted DVD in real time, and can also extract a first voice signal from the voice signal collected by the microphone and transmit the extracted first voice signal to the vehicle-mounted DVD.
The device for installing the microphone can extract a first voice signal from voice signals collected by the microphone in the following way: the equipment detects the decibel value of the collected voice signal, and determines the voice signal of which the decibel value exceeds a preset value as a first voice signal. The preset value is set by a system developer, and for example, the preset value may be 40 db or 55 db.
When a microphone is arranged in the automobile key, the vehicle-mounted DVD can acquire a first voice signal acquired by the microphone in the following ways.
Firstly, the automobile key sends a first voice signal and identity information to a navigation satellite, wherein the identity information is an identifier of the automobile key; the navigation satellite forwards the first voice signal and the identity information to a server; the server acquires the vehicle-mounted DVD corresponding to the automobile key according to the identity information and forwards the first voice signal to the vehicle-mounted DVD.
Optionally, the server stores in advance a correspondence between an identifier of a car key of a car in which the vehicle-mounted DVD is located and an identifier of the vehicle-mounted DVD. When the automobile key acquires the first voice signal, the first voice signal and the identification of the first voice signal can be sent to the navigation satellite, and the navigation satellite forwards the first voice signal and the identification to the server. The server inquires the identification of the vehicle-mounted DVD corresponding to the identification and sends the first voice signal to the vehicle-mounted DVD which logs in the server by utilizing the identification of the vehicle-mounted DVD.
Optionally, the server stores in advance a correspondence between the identifier of the car key and the user account. When the automobile key acquires the first voice signal, the first voice signal and the identification of the first voice signal can be sent to the navigation satellite, and the navigation satellite forwards the first voice signal and the identification to the server. The server inquires the user account corresponding to the identifier and sends the first voice signal to the vehicle-mounted DVD which logs in the server by using the user account.
Secondly, the automobile key establishes connection with the vehicle-mounted DVD through a short-distance wireless communication technology and sends a first voice signal to the vehicle-mounted DVD.
The Short-Range wireless communication technology may be any one of Short-Range wireless communication technologies such as a bluetooth technology, a Near Field Communication (NFC) technology, a Dedicated Short Range Communications (DSRC) technology, and the like.
Optionally, the car key sends the identification to the vehicle DVD while sending the first voice signal to the vehicle DVD. Since the identification of the car key of the car where the vehicle-mounted DVD is located can be stored in advance, when the vehicle-mounted DVD receives the identification sent by the car key, whether the identification is consistent with the identification of the car key stored in advance is detected. If yes, go to step 302.
When a microphone is disposed in a mobile terminal, the mobile terminal is usually further installed with a predetermined application program, and the mobile terminal can acquire a voice signal in real time by using the microphone in the process of running the predetermined application program on the mobile terminal, so as to obtain a first voice signal. The mobile terminal may then send the first voice signal to the DVD vehicle in several ways:
firstly, a mobile terminal sends a first voice signal and identity information to a server, wherein the identity information comprises at least one of a device identifier of the mobile terminal and a user account logged in a preset application program operated by the mobile terminal, and the server is a background server of the preset application program. When the identity information comprises the equipment identifier of the mobile terminal, the server can inquire the vehicle-mounted DVD identifier bound with the equipment identifier and send the first voice signal to the vehicle-mounted DVD which logs in the server by using the vehicle-mounted DVD identifier. And when the identity information comprises a user account, the server sends the first voice signal to a vehicle-mounted DVD which logs in the server by using the user account.
When the mobile terminal sends the first voice signal and the identity information to the server, the following modes can be implemented: 1. the method comprises the steps that the mobile terminal sends a first voice signal and identity information to a base station under the condition that a mobile data network (such as 2G, 3G, 4G and 5G) is started, and the base station forwards the first voice signal and the identity information to a server; 2. the mobile terminal sends the first voice signal and the identity information to a navigation satellite under the condition that a mobile data network is not started; the navigation satellite forwards the first voice signal and the identity information to the server. 3. The mobile terminal sends the first voice signal and the identity information to a navigation satellite; the navigation satellite forwards the first voice signal and the identity information to the server.
When the microphone is arranged on the steering wheel, the microphone is connected with the vehicle-mounted DVD through the automobile wiring harness. The vehicle-mounted DVD can acquire the voice signals by using the microphone in real time to obtain the first voice signals, and can also extract the first voice signals from the voice signals acquired by using the microphone.
Secondly, the mobile terminal establishes connection with the vehicle-mounted DVD by using a short-distance wireless communication technology and sends a first voice signal to the vehicle-mounted DVD.
Optionally, the car key sends the identification to the vehicle DVD while sending the first voice signal to the vehicle DVD. Since the identification of the car key of the car where the vehicle-mounted DVD is located can be stored in advance, when the vehicle-mounted DVD receives the identification sent by the car key, whether the identification is consistent with the identification of the car key stored in advance is detected. If yes, go to step 320.
After step 310 is performed, step 320 may be performed, or step 350 may be performed directly. Whether the user who inputs the voice signal in the microphone is legitimate can be verified by performing steps 320 to 340.
And step 320, the vehicle-mounted DVD extracts the voiceprint features in the first voice signal and acquires the voiceprint features of each legal user in at least one locally stored legal user.
Alternatively, the DVD in the vehicle may extract a Voice signal collected by a microphone when the user speaks into the microphone from the first Voice signal by using Voice Activity Detection (VAD) technology, and extract a voiceprint feature from the extracted Voice signal.
Step 330, the vehicle-mounted DVD detects whether the voiceprint feature of the first voice signal matches the voiceprint feature of any one of the at least one valid user.
And when the vehicle-mounted DVD detects whether the voiceprint feature of the first voice signal is matched with the voiceprint feature of any legal user, detecting the similarity between the voiceprint feature of the first voice signal and the voiceprint feature of any legal user. And when the similarity is higher than a preset numerical value, judging that the voiceprint feature of the first voice signal is matched with the voiceprint feature of the user.
Step 340, when the voiceprint feature of the first speech signal matches the voiceprint feature of one of the at least one valid user, then step 350 is performed.
Step 350, the vehicle-mounted DVD identifies the voice content of the first voice signal, and extracts at least one keyword from the voice content.
Some keywords are stored in the vehicle-mounted DVD in advance, and these keywords may include names of car skylights, such as car skylights, and the like. These keywords may also include verbs, e.g., open, close, and so forth. These keywords may also include words describing the degree of opening of the sunroof, such as, for example, half, quarter, thirty degrees, ten percent, twenty percent, and so forth.
The vehicle-mounted DVD has a voice recognition function and can recognize the voice content in the first voice signal. Optionally, when the vehicle-mounted DVD receives the first voice signal, the vehicle-mounted DVD extracts, from the first voice signal, a voice signal collected by a microphone when the user speaks into the microphone by using a voice activity detection technology, identifies voice content in the extracted voice signal, and extracts at least one keyword from the voice content.
And step 360, when the vehicle-mounted DVD obtains the voice command according to the at least one keyword, sending a control signal corresponding to the voice command to the vehicle body control module.
This step can be achieved by the following two steps:
and step S1, the vehicle-mounted DVD acquires a voice command according to the at least one keyword.
A plurality of voice instructions are stored in the vehicle-mounted DVD in advance, and each voice instruction in the plurality of voice instructions corresponds to at least one group of keywords. The group of keywords at least comprises the name and verb of the automobile skylight, and can also comprise words for describing the opening degree of the automobile skylight.
Optionally, at least one voice instruction exists in the plurality of voice instructions, and is used for instructing to adjust the opening area of the automobile skylight to be a predetermined multiple of the maximum opening area of the automobile skylight, wherein the predetermined multiple is smaller than 1 or equal to the maximum opening area of the automobile skylight, and the predetermined multiple is larger than 0.
The implementation of this step can be: after the vehicle-mounted DVD obtains the at least one keyword from the first voice signal, a voice instruction which is stored correspondingly to the at least one keyword is obtained.
For example, if a voice command is used to indicate that a sunroof is opened by half, a set of keywords corresponding to the voice command may be opened, sunroof, and half. When a group of keywords acquired from the first voice signal by the vehicle-mounted DVD are opening, sunroof and half, the voice instruction acquired by the vehicle-mounted DVD according to the group of keywords is used for indicating that the sunroof is opened by half.
And step S2, sending a control signal corresponding to the voice command to the vehicle body control module.
The vehicle-mounted DVD also pre-stores control signals corresponding to each voice command, and the control signals corresponding to the voice commands for indicating and controlling the automobile skylight comprise automobile skylight indication information for indicating that the control signals belong to the automobile skylight. And when the vehicle-mounted DVD receives the control signal, the vehicle-mounted DVD sends the control signal to the vehicle body control module.
For example, if a voice command is used to indicate that a sunroof is opened by half, a set of keywords corresponding to the voice command may be open, sunroof, half. If the vehicle-mounted DVD sends the control signal corresponding to the voice instruction to the vehicle body control module, the vehicle body control module sends the control signal to an execution mechanism for controlling the automobile skylight according to the automobile skylight indication information in the control signal, so that the execution mechanism executes the voice instruction, and the opening area of the automobile skylight is adjusted to enable the opening area of the automobile skylight to be half of the maximum opening area of the automobile skylight.
And step 370, when the control signal comprises indication information for indicating that the control signal belongs to the automobile skylight, the automobile body control module sends the control signal to an actuating mechanism.
And 380, adjusting the opening area of the automobile skylight by the executing mechanism according to the control signal.
In summary, in the sunroof control method provided in the embodiment of the present disclosure, a microphone is used to collect a voice signal, when a user speaks into the microphone, the microphone collects a corresponding voice signal, a vehicle-mounted DVD is used to analyze a voice content in the voice signal, so as to obtain a voice content of the user speaking into the microphone, the vehicle-mounted DVD obtains a corresponding voice instruction according to the voice content, and sends a control signal corresponding to the voice instruction to an execution mechanism for controlling an area of opening a sunroof, so that the execution mechanism adjusts the area of opening the sunroof, so as to implement voice control of the sunroof by the user, thereby solving a problem that a driver needs to scatter sight and manually press a button to control the sunroof in the related art, bringing a safety hazard to driving of the driver, and achieving an effect of saving an operation of manually controlling the sunroof by the user.
Optionally, the voiceprint feature of the legitimate user can also be entered in the DVD in the vehicle through several steps as shown in fig. 4.
Step 401, when the vehicle-mounted DVD receives a first operation signal generated when an add button is pressed, a second voice signal collected by a microphone on a steering wheel within a predetermined time is obtained, where the add button is used to collect voiceprint features of a legal user.
The adding button can be a physical button arranged in the automobile, and the physical button is connected with the vehicle-mounted DVD; the add button may also be a virtual button displayed in the DVD display of the vehicle.
And step 402, the vehicle-mounted DVD extracts the voiceprint features of the second voice signal, determines the voiceprint features of the second voice signal as the voiceprint features of the legal user and stores the voiceprint features.
Alternatively, the DVD in the vehicle may extract the voice signal collected by the microphone when the user speaks into the microphone from the second voice signal by using VAD technology, and extract the voiceprint feature from the extracted voice signal.
Optionally, after storing the voiceprint feature of the second voice signal, the DVD on the vehicle displays an input box for inputting the nickname of the user on the display screen. And after the nickname of the user input in the input box is obtained, the nickname of the user is correspondingly stored with the voiceprint feature of the second voice signal by the vehicle-mounted DVD.
Optionally, the voiceprint feature of the legitimate user in the vehicle DVD can also be deleted through several steps as shown in fig. 5.
And step 501, when the vehicle-mounted DVD receives a second operation signal generated when the delete button is pressed, acquiring the selected user identifier.
The user identifier referred to herein may be a user nickname.
The onboard DVD may display a voiceprint management interface that may include an add button for adding voiceprint features of legitimate users and a delete button for deleting voiceprint features of legitimate users. And when the vehicle-mounted DVD receives a second operation signal generated when the deleting button is pressed, the selected user identifier is acquired.
For example, as shown in fig. 6, a voiceprint management interface is shown, where a user a and a user B in the vehicle-mounted DVD have legal identities, and the user can press a delete button indicated by a reference numeral 61, so that the vehicle-mounted DVD receives a second operation signal generated when the delete button is pressed, so that the vehicle-mounted DVD obtains a user identifier "user a" selected by the user.
And 502, deleting the voiceprint characteristics of the legal user corresponding to the selected user identification from the vehicle-mounted DVD by the vehicle-mounted DVD.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (6)

1. A control method for an automobile skylight is characterized by being applied to a system comprising a microphone, an on-board DVD, a body control module and an actuating mechanism, wherein the microphone is arranged in an automobile key, and the actuating mechanism is used for controlling the opening area of the automobile skylight, and the method comprises the following steps:
the automobile key detects a decibel value of a collected voice signal, and the voice signal of which the decibel value exceeds a preset numerical value is determined as a first voice signal;
the automobile key sends the first voice signal and identity information to a navigation satellite, wherein the identity information is an identifier of the automobile key;
the navigation satellite forwards the first voice signal and the identity information to a server;
the server acquires a vehicle-mounted DVD corresponding to the automobile key according to the identity information and forwards the first voice signal to the vehicle-mounted DVD;
the vehicle-mounted DVD identifies voice content of the first voice signal and extracts at least one keyword from the voice content;
when the vehicle-mounted DVD obtains a voice instruction according to the at least one keyword, sending a control signal corresponding to the voice instruction to the vehicle body control module;
when the control signal comprises indication information for indicating that the control signal belongs to the automobile skylight, the automobile body control module sends the control signal to the executing mechanism;
and the actuating mechanism adjusts the opening area of the automobile skylight according to the control signal.
2. The method of claim 1, wherein prior to the DVD vehicle recognizing the speech content of the first speech signal, the method further comprises:
the vehicle-mounted DVD extracts voiceprint features in the first voice signal and acquires the voiceprint features of each legal user in at least one locally stored legal user;
the vehicle-mounted DVD detects whether the voiceprint feature of the first voice signal is matched with the voiceprint feature of any legal user of the at least one legal user;
and when the voiceprint feature of the first voice signal is matched with the voiceprint feature of one legal user of the at least one legal user, executing the step of acquiring the voice content of the first voice signal recognized by the vehicle-mounted DVD.
3. The method of claim 2, further comprising:
the method comprises the steps that when a vehicle-mounted DVD receives a first operation signal generated when an adding button is pressed, a second voice signal collected by a microphone on a steering wheel within preset time is obtained, and the adding button is used for collecting voiceprint characteristics of a legal user;
and the vehicle-mounted DVD extracts the voiceprint features of the second voice signal, determines the voiceprint features of the second voice signal as the voiceprint features of a legal user and stores the voiceprint features.
4. The method of claim 2, further comprising:
the vehicle-mounted DVD acquires the selected user identifier when receiving a second operation signal generated when the deletion button is pressed;
and deleting the voiceprint characteristics of the legal user corresponding to the selected user identification from the vehicle-mounted DVD by the vehicle-mounted DVD.
5. The method according to claim 1, wherein the vehicle-mounted DVD pre-stores at least one voice command, one of the at least one voice command is used for instructing to adjust the opening area of the automobile skylight to be a preset multiple of the maximum opening area of the automobile skylight, the preset multiple is smaller than 1, and the preset multiple is larger than 0.
6. The automobile skylight control system is characterized by comprising a microphone, a vehicle-mounted DVD, an automobile body control module and an execution mechanism, wherein the microphone is arranged in an automobile key, and the execution mechanism is used for controlling the opening area of an automobile skylight;
the automobile key is used for detecting a decibel value of the collected voice signal and determining the voice signal of which the decibel value exceeds a preset numerical value as a first voice signal; the automobile key sends the first voice signal and identity information to a navigation satellite, wherein the identity information is an identifier of the automobile key; the navigation satellite forwards the first voice signal and the identity information to a server; the server acquires a vehicle-mounted DVD corresponding to the automobile key according to the identity information and forwards the first voice signal to the vehicle-mounted DVD; the vehicle-mounted DVD is also used for identifying the voice content of the first voice signal and extracting at least one keyword from the voice content;
the vehicle-mounted DVD is further used for sending a control signal corresponding to the voice instruction to the vehicle body control module when the voice instruction is obtained according to the at least one keyword;
the automobile body control module is used for sending the control signal to the executing mechanism when the control signal comprises indication information for indicating that the control signal belongs to the automobile skylight;
and the actuating mechanism is used for adjusting the opening area of the automobile skylight according to the control signal.
CN201710618737.3A 2017-07-26 2017-07-26 Automobile skylight control method and system Active CN107444317B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710618737.3A CN107444317B (en) 2017-07-26 2017-07-26 Automobile skylight control method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710618737.3A CN107444317B (en) 2017-07-26 2017-07-26 Automobile skylight control method and system

Publications (2)

Publication Number Publication Date
CN107444317A CN107444317A (en) 2017-12-08
CN107444317B true CN107444317B (en) 2020-09-04

Family

ID=60489070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710618737.3A Active CN107444317B (en) 2017-07-26 2017-07-26 Automobile skylight control method and system

Country Status (1)

Country Link
CN (1) CN107444317B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108749540A (en) * 2018-05-30 2018-11-06 武汉理工大学 A kind of machinery external intelligent automobile skylight voice auxiliary system and method
CN109080407A (en) * 2018-08-21 2018-12-25 上海博泰悦臻网络技术服务有限公司 The customizing method and vehicle device of ventilation mode
CN109278507B (en) * 2018-11-28 2021-05-28 奇瑞汽车股份有限公司 Automobile skylight control method and system
CN111923924A (en) * 2020-07-09 2020-11-13 奇瑞新能源汽车股份有限公司 Automobile oil filler cap voice opening control system and control method thereof
CN113312070B (en) * 2021-06-03 2023-02-24 海信集团控股股份有限公司 Application name updating method of vehicle-mounted application and vehicle
CN114274773A (en) * 2021-12-24 2022-04-05 北京梧桐车联科技有限责任公司 Automobile display system and automobile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104834847B (en) * 2014-02-11 2019-03-08 腾讯科技（深圳）有限公司 Auth method and device
CN104036778A (en) * 2014-05-20 2014-09-10 安徽科大讯飞信息科技股份有限公司 Equipment control method, device and system
CN104929473A (en) * 2015-05-12 2015-09-23 南京信息工程大学 Automobile window multifunctional control system based on CAN bus
CN105292019A (en) * 2015-10-08 2016-02-03 奇瑞汽车股份有限公司 Intelligent vehicle terminal and control method
CN106114420B (en) * 2016-07-21 2018-11-20 贵州吉利新能源汽车有限公司 The control method and its control system of vehicle window
CN206329203U (en) * 2016-12-27 2017-07-14 埃泰克汽车电子(芜湖)有限公司 A kind of vehicle dormer window open and close control system
CN106780902A (en) * 2016-12-27 2017-05-31 北京汽车研究总院有限公司 A kind of remote-control key, automobile and the method that automobile is controlled using remote-control key

Also Published As

Publication number Publication date
CN107444317A (en) 2017-12-08

Similar Documents

Publication Publication Date Title
CN107444317B (en) Automobile skylight control method and system
CN107444318B (en) Automobile rear tail door control method and system
CN107199971B (en) Vehicle-mounted voice interaction method, terminal and computer readable storage medium
US7483772B2 (en) System for remotely operating vehicle functions
EP2909833B1 (en) Speech recognition in a motor vehicle
CN202679415U (en) Vehicle remote control system based on voice command, communication terminal and cloud computing platform server
CN105957523A (en) Vehicular system control method and device
JP6011584B2 (en) Speech recognition apparatus and speech recognition system
CN105389490A (en) Method and apparatus for controlling vehicle using motion recognition with face recognition
CN102316162A (en) Vehicle remote control method based on voice command, apparatus and system thereof
CN102202082A (en) Vehicle-mounted communication system and method
DE102014202307A1 (en) Procedure and system for personalized dealer service
CN107878370A (en) A kind of control method and device of vehicle
CN105761532B (en) Dynamic voice reminding method and onboard system
CN210489237U (en) Vehicle-mounted intelligent terminal voice control system
CN107458186B (en) Automobile sunshade curtain control method and system
CN114387963A (en) Vehicle and control method thereof
CN109835280B (en) System for displaying vehicle state and driving behavior through voice recognition and vehicle
CN112298080A (en) Vehicle control method and system
US20060046769A1 (en) Radio preset system for phone numbers
CN116442939A (en) Method and device for automatically identifying language of vehicle-mounted system based on vehicle and user information
CN213016566U (en) Engine safety starting system based on voiceprint
KR20180137081A (en) Method for Providing Refueling Payment by using Conversational Mode Device for Vehicles
CN109515431B (en) Integrated automatic parking system and automatic parking method
CN108860006B (en) Automobile central control system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant