CN114475520B - Control method and device for automobile and computer storage medium - Google Patents
Control method and device for automobile and computer storage medium Download PDFInfo
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- CN114475520B CN114475520B CN202210010455.6A CN202210010455A CN114475520B CN 114475520 B CN114475520 B CN 114475520B CN 202210010455 A CN202210010455 A CN 202210010455A CN 114475520 B CN114475520 B CN 114475520B
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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
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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
- B60R25/2027—Means to switch the anti-theft system on or off with data signals passing through the human body
Abstract
The embodiment of the application discloses a control method and device of an automobile and a computer storage medium, belonging to the technical field of vehicle engineering. The method is applied to the target terminal and comprises the following steps: when a Bluetooth connection request sent by an automobile is detected, acquiring a reference face image of a user, wherein the target terminal is a terminal capable of controlling the automobile, and the user is a user holding the target terminal; performing face recognition based on the reference face image; and after the face recognition is passed, sending a corresponding control instruction to the automobile, wherein the corresponding control instruction is used for controlling the automobile. After the face recognition is carried out by the target terminal, the automobile can be controlled by the corresponding control instruction when the face recognition is passed, so that the automobile can be controlled by the automobile key, and the automobile can be controlled by the target terminal, and the richness and the intellectualization of automobile control are improved.
Description
Technical Field
The embodiment of the application relates to the technical field of vehicle engineering, in particular to a control method and device of an automobile and a computer storage medium.
Background
With the development of intellectualization, the degree of intellectualization of automobiles is higher and higher, and the requirements of users on intelligent, diversified and advanced driving systems of automobiles are higher and higher, and the requirements can be embodied in control of unlocking and locking of doors, seat adjusting control and the like.
Currently, when a control operation for unlocking or locking a door of an automobile is performed, the control operation is generally performed by a key of the automobile. However, if the user does not carry the key of the automobile or the key of the automobile is lost, not only the door of the automobile cannot be controlled, but also potential safety hazards can be brought to the automobile.
Disclosure of Invention
The embodiment of the application provides a control method and device for an automobile and a computer storage medium, which can solve the problems that the automobile is inconvenient to control and potential safety hazard exists in the automobile control in the related technology. The technical scheme is as follows:
in one aspect, a control method of an automobile is provided and applied to a target terminal, and the method includes:
when a Bluetooth connection request sent by an automobile is detected, acquiring a reference face image of a user, wherein the target terminal is a terminal capable of controlling the automobile, and the user is a user holding the target terminal;
Performing face recognition based on the reference face image;
and after the face recognition is passed, sending a corresponding control instruction to the automobile, wherein the corresponding control instruction is used for controlling the automobile.
In some embodiments, before the face recognition based on the reference face image, the method further includes:
receiving a registration instruction, wherein the registration instruction carries vehicle information and a target face image of the automobile;
and sending the vehicle information and the target face image to a TSP platform, wherein the TSP platform is used for establishing a corresponding relation between the vehicle information and the target face image, and the corresponding relation between the vehicle information and the target face image is used for carrying out face recognition.
In some embodiments, before the acquiring the reference face image of the user, the method further includes:
and establishing Bluetooth connection with the automobile according to a Bluetooth connection request, wherein the Bluetooth connection request is sent when the automobile detects a Bluetooth signal sent by the target terminal.
In some embodiments, after the bluetooth connection is established with the automobile according to the bluetooth connection request, the method further includes:
determining the distance between the target terminal and the automobile and the current automobile state of the automobile;
And displaying a corresponding prompt box according to the distance and the automobile state, wherein the prompt box is used for prompting a user to control the automobile.
In some embodiments, the displaying a corresponding prompt box according to the distance and the automobile state includes:
when the distance is greater than a first distance threshold value and the automobile is in an engine closed and door open state, displaying a first prompt frame, wherein the first prompt frame is used for prompting the locking of the door;
when the distance is smaller than or equal to a second distance threshold value, and the automobile is in a state that the engine is not started and the automobile door is locked, a second prompt frame and/or a third prompt frame are displayed, the second prompt frame is used for prompting starting of the engine and unlocking of the automobile door, and the third prompt frame is used for prompting unlocking of the automobile door.
On the other hand, there is provided a control device of an automobile, applied to a target terminal, the device comprising:
the acquisition module is used for acquiring a reference face image of a user when a Bluetooth connection request sent by an automobile is detected, wherein the target terminal is a terminal capable of controlling the automobile, and the user is a user holding the target terminal;
The recognition module is used for recognizing the face based on the reference face image;
and the first sending module is used for sending a corresponding control instruction to the automobile after the face recognition is passed, wherein the corresponding control instruction is used for controlling the automobile.
In some embodiments, the apparatus further comprises:
the receiving module is used for receiving a registration instruction, wherein the registration instruction carries vehicle information and a target face image of the automobile;
the second sending module is used for sending the vehicle information and the target face image to a TSP platform, wherein the TSP platform is used for establishing a corresponding relation between the vehicle information and the target face image, and the corresponding relation between the vehicle information and the target face image is used for face recognition.
In some embodiments, the apparatus further comprises:
the establishing module is used for establishing Bluetooth connection with the automobile according to a Bluetooth connection request, wherein the Bluetooth connection request is sent when the automobile detects a Bluetooth signal sent by the target terminal.
In some embodiments, the apparatus further comprises:
the determining module is used for determining the distance between the target terminal and the automobile and the current automobile state of the automobile;
The display module is used for displaying a corresponding prompt box according to the distance and the automobile state, and the prompt box is used for prompting a user to control the automobile.
In some embodiments, the display module is to:
when the distance is greater than a first distance threshold value and the automobile is in an engine closed and door open state, displaying a first prompt frame, wherein the first prompt frame is used for prompting the locking of the door;
when the distance is smaller than or equal to a second distance threshold value, and the automobile is in a state that the engine is not started and the automobile door is locked, a second prompt frame and/or a third prompt frame are displayed, the second prompt frame is used for prompting starting of the engine and unlocking of the automobile door, and the third prompt frame is used for prompting unlocking of the automobile door.
In another aspect, a computer readable storage medium is provided, on which instructions are stored, which when executed by a processor implement any of the steps of the method for controlling an automobile provided in the above aspect.
The technical scheme provided by the embodiment of the application has the beneficial effects that at least:
in the embodiment of the application, the target terminal can carry out face recognition after receiving the Bluetooth connection request sent by the automobile, and can control the automobile through the corresponding control instruction when the face recognition passes, so that the automobile can be controlled through not only the automobile key, but also the target terminal, and the richness and the intellectualization of automobile control are improved. And because the possibility that the user forgets the target terminal is very small, the automobile is controlled through the target terminal, the potential safety hazard of the automobile is reduced, and the control safety of the automobile is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of an implementation environment provided by an embodiment of the present application;
FIG. 2 is a flowchart of a control method of an automobile according to an embodiment of the present application;
FIG. 3 is a flowchart of another method for controlling an automobile according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a control device of an automobile according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of another control device for an automobile according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of another control device for an automobile according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of another control device for an automobile according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a target terminal according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the following detailed description of the embodiments of the present application will be given with reference to the accompanying drawings.
Before explaining a control method of an automobile in detail provided by the embodiment of the application, an application scene and an implementation environment provided by the embodiment of the application are explained.
Firstly, an application scenario provided by the embodiment of the application is explained.
With rapid development and popularization of intellectualization, particularly rapid development of automobile intellectualization, users have increasingly high requirements on intellectualization and diversification of automobiles and advanced driving systems. More users want more intelligent configuration of their own automobiles, for example, when forgetting to take the physical key of the automobile, the automobile is required to unlock the automobile door, start the engine, drive, lock the automobile and the like through terminals such as mobile phones and the like.
Based on such application scenes, the embodiment of the application provides a control method of an automobile, which can improve the control efficiency and richness of the automobile.
Next, an implementation environment provided by the embodiment of the present application will be explained.
Fig. 1 is a schematic diagram of an implementation environment provided by an embodiment of the present application, referring to fig. 1, the implementation environment includes an automobile 101, a target terminal 102, and a TSP (Telematics Service Provider, content service provider) platform 103. The car 101 is communicatively connected to the target terminal 102 and the TSP platform 103, respectively, and the target terminal 102 can also be communicatively connected to the TSP platform. For example, the car 101 and the target terminal 102 can be connected by bluetooth, and the car 101 and the target terminal 102 are connected to the TSP platform 103 by wireless communication technologies such as WiFi (wireless communication technology) and 5g (5 th Generation Mobile Communication Technology, fifth-generation mobile communication technology) networks, respectively. The target terminal 102 can install a digital key application, through which the target terminal 102 can perform related control on the automobile 101, and the target terminal can be a smart phone, a tablet computer, a notebook computer, a smart bracelet, a smart watch, or the like. The target terminal 102 may also be referred to by other names such as user equipment, portable terminals, etc., and the embodiments of the present application are not limited in this regard. The TSP platform 103 can be a server, and the server can be a server in a backend server cluster.
Those skilled in the art will appreciate that the above system architecture is merely exemplary, and that other components now known or hereafter developed, as applicable, are included within the scope of the present application and are incorporated herein by reference.
Fig. 2 is a flowchart of a control method of an automobile, which is provided by an embodiment of the present application, and the control method of an automobile may include the following steps:
step 201: when a Bluetooth connection request sent by an automobile is detected, a reference face image of a user is acquired, the target terminal is a terminal capable of controlling the automobile, and the user is a user holding the target terminal.
Step 202: and carrying out face recognition based on the reference face image.
Step 203: after the face recognition is passed, a corresponding control instruction is sent to the automobile, and the corresponding control instruction is used for controlling the automobile.
In the embodiment of the application, the target terminal can carry out face recognition after receiving the Bluetooth connection request sent by the automobile, and can control the automobile through the corresponding control instruction when the face recognition passes, so that the automobile can be controlled through not only the automobile key, but also the target terminal, and the richness and the intellectualization of automobile control are improved. And because the possibility that the user forgets the target terminal is very small, the automobile is controlled through the target terminal, the potential safety hazard of the automobile is reduced, and the control safety of the automobile is improved.
In some embodiments, before performing face recognition based on the reference face image, the method further includes:
receiving a registration instruction, wherein the registration instruction carries vehicle information and a target face image of the automobile;
and sending the vehicle information and the target face image to a TSP platform, wherein the TSP platform is used for establishing a corresponding relation between the vehicle information and the target face image, and the corresponding relation between the vehicle information and the target face image is used for carrying out face recognition.
In some embodiments, before acquiring the reference face image of the user, the method further includes:
and establishing Bluetooth connection with the automobile according to a Bluetooth connection request, wherein the Bluetooth connection request is sent when the automobile detects a Bluetooth signal sent by the target terminal.
In some embodiments, after establishing a bluetooth connection with the automobile according to the bluetooth connection request, the method further includes:
determining the distance between the target terminal and the automobile and the current automobile state of the automobile;
and displaying a corresponding prompt box according to the distance and the automobile state, wherein the prompt box is used for prompting a user to control the automobile.
In some embodiments, displaying a corresponding prompt box according to the distance and the car state includes:
When the distance is greater than a first distance threshold value and the automobile is in an engine closed and door open state, displaying a first prompt frame, wherein the first prompt frame is used for prompting the locking of the door;
when the distance is smaller than or equal to a second distance threshold value and the automobile is in a state that the engine is not started and the automobile door is locked, a second prompt frame and/or a third prompt frame are displayed, the second prompt frame is used for prompting starting of the engine and unlocking of the automobile door, and the third prompt frame is used for prompting unlocking of the automobile door.
All the above optional technical solutions may be combined according to any choice to form an optional embodiment of the present application, and the embodiments of the present application will not be described in detail.
Fig. 3 is a flowchart of a control method of an automobile, which is provided by an embodiment of the present application, and the control method of the automobile is applied to a target terminal for illustration, where the control method of the automobile may include the following steps:
step 301: and when the automobile detects the Bluetooth signal sent by the target terminal, sending a Bluetooth connection request to the target terminal.
After the Bluetooth function of the target terminal is started, the target terminal sends a Bluetooth signal, and when the distance between the target terminal and the automobile is relatively short, for example, the automobile enters the Bluetooth signal coverage range of the target terminal, the automobile can detect the Bluetooth signal. At this time, in order to realize control of the automobile, the automobile can transmit a bluetooth connection request to the target terminal.
It should be noted that, the target terminal is a terminal capable of controlling an automobile, and the bluetooth signal coverage area may have different coverage areas according to different target terminals, for example, the bluetooth signal coverage area of the target terminal is 9 meters, 8 meters, 7 meters, and so on.
Step 302: and when the target terminal detects a Bluetooth connection request sent by the automobile, acquiring a reference face image of the user.
The user is a user who holds the target terminal.
In order to ensure the safety of the automobile, the target terminal can acquire a reference face image of the user when detecting a Bluetooth connection request sent by the automobile.
In some embodiments, in order to facilitate the subsequent face recognition, the bluetooth connection request sent by the automobile to the target terminal further carries vehicle information of the automobile. The vehicle information includes at least one of a frame number, a license plate number, a vehicle color, a model number, a brand number, and the like of the vehicle.
In some embodiments, the target terminal may acquire the reference face image of the user through an installed target application, which is any application related to the car or a specific application developed for controlling the car.
As an example, the target terminal drives the camera to collect face images of the user through the target application program, and determines the collected face images as reference face images.
In some embodiments, the target terminal can also establish a bluetooth connection with the car according to the bluetooth connection request before acquiring the reference face image of the user.
As an example, the target terminal may acquire the reference face image after receiving a bluetooth connection request sent by the automobile, or may acquire the reference face image after establishing a bluetooth connection with the automobile according to the bluetooth connection request.
In some embodiments, after the target terminal establishes a bluetooth connection with the automobile according to the bluetooth connection request, the distance between the target terminal and the automobile and the current automobile state of the automobile can be determined; and displaying a corresponding prompt box according to the distance and the automobile state, wherein the prompt box is used for prompting a user to control the automobile.
As an example, the car state is carried in the bluetooth connection request, and thus, the target terminal acquires the car state from the bluetooth connection request after receiving the bluetooth connection request.
In some embodiments, after a bluetooth connection is established between the target terminal and the automobile, the target terminal sends a positioning signal to the automobile and receives a feedback signal returned by the automobile according to the positioning signal; the distance to the car is determined based on the time difference between sending the positioning signal and receiving the feedback signal, and the signal propagation speed.
It should be noted that the above operation of determining the distance between the target terminal and the vehicle is merely an example, the target terminal may determine the distance between the target terminal and the vehicle according to other manners, and the operation of determining the distance between the target terminal and the vehicle can refer to the related art, which is not described in detail in the embodiments of the present application.
In some embodiments, the operation of displaying the corresponding prompt box by the target terminal according to the distance and the automobile state includes: when the distance is greater than a first distance threshold value and the automobile is in an engine closed and door open state, displaying a first prompt frame, wherein the first prompt frame is used for prompting the locking of the door; when the distance is smaller than or equal to a second distance threshold value and the automobile is in a state that the engine is not started and the automobile door is locked, a second prompt frame and/or a third prompt frame are displayed, the second prompt frame is used for prompting starting of the engine and unlocking of the automobile door, and the third prompt frame is used for prompting unlocking of the automobile door.
Because when the engine of the automobile is closed and the automobile door is opened, and when the distance between the target terminal and the automobile is greater than a first distance threshold value, the automobile is flameout currently, and the user carries the target terminal gradually away from the automobile, the automobile needs to be subjected to door locking operation in order to ensure the safety of the automobile, and therefore the target terminal can display a first prompt frame. When the engine of the automobile is started and the automobile door is locked, and when the distance between the target terminal and the automobile is smaller than or equal to the second threshold value, the user is stated to carry the target terminal close to the automobile, and the user may need to use the automobile, so that the target terminal may display the second prompt box and/or the third prompt box, that is, the target terminal may display the second prompt box or the third prompt box separately, or display the second prompt box and the third prompt box simultaneously.
It should be noted that, the first prompt box, the second prompt box and the third prompt box are all used for prompting the user to operate the automobile. The first distance threshold and the second distance threshold may be set in advance, and the first distance threshold may be the same as or different from the second distance threshold. For example, the first distance threshold may be 3 meters, 5 meters, 6 meters, 7 meters, etc., and the second distance threshold may be 7 meters, 8 meters, 9 meters, etc.
In some embodiments, when the target terminal displays the first prompt box, the second prompt box or the third prompt box, when receiving the confirmation instruction based on the first prompt box, the second prompt box or the third prompt box, the operation of acquiring the reference face image of the user is performed. And when a cancel instruction is received based on the first prompt box, the second prompt box or the third prompt box or no instruction is received within a displayed time duration threshold, the target terminal cancels the display of the prompt box.
It should be noted that, the confirmation instruction and the cancellation instruction are both triggered when the user acts on the hardware control and/or the virtual control on the target terminal through a specified operation, and the specified operation may be a click operation, a sliding operation, a voice operation, or the like.
In an embodiment implementation environment, when a user carries a target terminal to get close to an automobile, after receiving a Bluetooth signal sent by the target terminal, the automobile sends a Bluetooth connection request to the target terminal, and after receiving the Bluetooth connection request, the target terminal establishes Bluetooth connection with the automobile and displays a second prompt frame and/or a third prompt frame; and when the target terminal receives the confirmation instruction based on the second prompt box, acquiring a face image of the user.
In some embodiments, since the target terminal may also acquire the reference face image based on the prompt box, the target terminal may also determine the corresponding control instruction according to the prompt box when acquiring the reference face image.
In some embodiments, when the target terminal performs face recognition based on the first prompt box, determining that the control instruction is a door locking instruction; when the face recognition is carried out based on the second prompt box, determining that the control instruction is an engine starting instruction and a vehicle door unlocking instruction; and when the face recognition is performed based on the third prompt box, determining that the control instruction is a vehicle door unlocking instruction.
Step 303: the target terminal performs face recognition based on the reference face image.
In order to ensure the safety of automobile control, the target terminal can conduct face recognition based on the reference face image.
As an example, the operation of the target terminal for face recognition based on the reference face image at least includes: the target terminal can compare the reference face image with the stored face image, and when the target face image with the similarity larger than or equal to a first similarity threshold exists in the stored face image, the reference face image and the vehicle information of the vehicle are sent to the TSP platform; after receiving the reference face image and the vehicle information of the vehicle, the TSP platform compares the correspondence between the reference face image and the vehicle information with the correspondence between the stored face image and the vehicle information, for convenience of description, the correspondence between the reference face image and the vehicle information of the vehicle is referred to as a first correspondence, the correspondence between at least one face image stored by the TSP platform and the vehicle information is referred to as at least one second correspondence, and when the second correspondence with the similarity between the at least one second correspondence and the first correspondence is greater than or equal to a second similarity threshold, the pass of face recognition is determined.
From the above, since the target terminal can acquire the reference face image through the target application, the target terminal can recognize the reference face image from the stored face image through the target application.
It should be noted that, the first similarity threshold and the second similarity threshold are set in advance according to the requirement, the first similarity threshold may be 99%, 97%, and the second similarity threshold may be 99%, 98%, and the like.
In some embodiments, when there is no target face image in the target terminal having a similarity to the reference face image greater than or equal to the first similarity threshold, or when there is no second correspondence in the TSP platform having a similarity to the first correspondence greater than or equal to the second similarity threshold, it is determined that the user cannot recognize the face through the face, i.e., the face recognition is different.
In some embodiments, the user may register in advance for face recognition. The target terminal can also receive a registration instruction before carrying out face recognition based on the reference face image, wherein the registration instruction carries vehicle information of the automobile and the target face image; and transmitting the vehicle information and the target face image to a TSP platform, wherein the TSP platform is used for establishing a corresponding relation between the vehicle information and the target face image, and the corresponding relation between the vehicle information and the target face image is used for carrying out face recognition.
In some embodiments, the target terminal is capable of receiving the registration instruction based on the target application after running the target application.
In some embodiments, the target terminal, upon receiving the registration instruction, is not only able to send the vehicle information and the target face image to the TSP platform, but also able to store the target face image.
Note that the registration instruction is triggered when the user acts on the target terminal through a specified operation. The registration information includes not only the vehicle information of the car and the target face image but also other information such as a cell phone number, a gesture recognition action, and the like.
In some embodiments, the registration may be performed by the target terminal or may be performed by the vehicle, that is, the vehicle may receive the target face image sent by the target terminal, and when receiving the registration instruction, send the vehicle information and the target face image carried in the registration instruction to the TSP platform.
In some embodiments, it may be known from the foregoing that the target terminal may also perform face recognition based on the prompt box, and therefore, when the target terminal sends the reference face image to the TSP platform, the target terminal may also send a control instruction determined based on the prompt box to the TSP platform at the same time.
Step 304: after the face recognition is passed, the target terminal sends a corresponding control instruction to the automobile, wherein the corresponding control instruction is used for controlling the automobile.
When the face recognition is passed, the user is a legal user for controlling the automobile, so that the user can control the automobile through the target terminal, namely the target terminal can send a corresponding control instruction to the automobile.
In some embodiments, when the face recognition is passed, the TSP platform may send a face recognition pass message to the target terminal and/or the car, after the target terminal receives the face recognition pass message, the user may trigger the control instruction on the target terminal through a specified operation, and the target terminal may send the triggered control instruction to the car.
In some embodiments, as can be seen from the foregoing, since the target terminal may also determine the corresponding control instruction based on the prompt box, when the target terminal receives the face recognition passing message, the control instruction determined based on the prompt may be sent to the automobile.
In some embodiments, since the target terminal may also send the control instruction determined based on the prompt box to the TSP platform, after the TSP platform determines that the face recognition passes, the TSP platform may send the corresponding control instruction to the automobile, so as to achieve control of the target terminal on the automobile.
In some embodiments, the TSP platform may send the control instruction to a wireless communication module of the vehicle, and after the wireless communication module of the vehicle receives the control instruction, the wireless communication module of the vehicle sends the control instruction to a PEPS (passive entrypassistor) of the vehicle through a CAN (Controller Area Network ) bus, where the PEPS may control the vehicle according to the corresponding control instruction.
In some embodiments, the vehicle may perform a corresponding control operation after receiving the control instruction, for example, perform an unlocking operation on the vehicle door when the vehicle receives a door unlocking instruction, perform a locking operation on the vehicle door when the vehicle receives a door locking instruction, perform an unlocking operation on the vehicle door when the vehicle receives an engine starting instruction and a door unlocking instruction, and start an engine of the vehicle.
In some embodiments, after the vehicle starts the engine, when receiving the operation of stepping on the pedal by the user, the wireless communication module of the vehicle performs security authentication with the PEPS, and when the security authentication is passed, the wireless communication module sends a security authentication passing message to the PEPS, and the PEPS controls the vehicle to run.
It should be noted that, the security authentication between the wireless communication module of the automobile and the PEPS may refer to related technologies, and this will not be described in detail in the embodiments of the present application.
In the embodiment of the application, the target terminal can carry out face recognition after receiving the Bluetooth connection request sent by the automobile, and can control the automobile through the corresponding control instruction when the face recognition passes, so that the automobile can be controlled through not only the automobile key, but also the target terminal, and the richness and the intellectualization of automobile control are improved. And because the possibility that the user forgets the target terminal is very small, the automobile is controlled through the target terminal, the potential safety hazard of the automobile is reduced, and the control safety of the automobile is improved.
Fig. 4 is a schematic structural diagram of a control device for an automobile according to an embodiment of the present application, where the control device for an automobile may be implemented by software, hardware, or a combination of both. The control device applied to the target terminal of the automobile can comprise: an acquisition module 401, an identification module 402 and a first transmission module 403.
An obtaining module 401, configured to obtain, when a bluetooth connection request sent by an automobile is detected, a reference face image of a user, where the target terminal is a terminal capable of controlling the automobile, and the user is a user holding the target terminal;
a recognition module 402, configured to perform face recognition based on the reference face image;
and the first sending module 403 is configured to send a corresponding control instruction to the automobile after the face recognition is passed, where the corresponding control instruction is used to control the automobile.
In some embodiments, referring to fig. 5, the apparatus further comprises:
the receiving module 404 is configured to receive a registration instruction, where the registration instruction carries vehicle information and a target face image of the vehicle;
and a second sending module 405, configured to send the vehicle information and the target face image to a TSP platform, where the TSP platform is configured to establish a correspondence between the vehicle information and the target face image, and the correspondence between the vehicle information and the target face image is configured to perform face recognition.
In some embodiments, referring to fig. 6, the apparatus further comprises:
the establishing module 406 is configured to establish a bluetooth connection with the vehicle according to a bluetooth connection request, where the bluetooth connection request is sent when the vehicle detects a bluetooth signal sent by the target terminal.
In some embodiments, referring to fig. 7, the apparatus further comprises:
a determining module 407, configured to determine a distance between the target terminal and the vehicle, and a current vehicle state of the vehicle;
the display module 408 is configured to display a corresponding prompt box according to the distance and the car status, where the prompt box is configured to prompt a user to control an operation of the car.
In some embodiments, the display module 408 is configured to:
when the distance is greater than a first distance threshold value and the automobile is in an engine closed and door open state, displaying a first prompt frame, wherein the first prompt frame is used for prompting the locking of the door;
when the distance is smaller than or equal to a second distance threshold value and the automobile is in a state that the engine is not started and the automobile door is locked, a second prompt frame and/or a third prompt frame are displayed, the second prompt frame is used for prompting starting of the engine and unlocking of the automobile door, and the third prompt frame is used for prompting unlocking of the automobile door.
In the embodiment of the application, the target terminal can carry out face recognition after receiving the Bluetooth connection request sent by the automobile, and can control the automobile through the corresponding control instruction when the face recognition passes, so that the automobile can be controlled through not only the automobile key, but also the target terminal, and the richness and the intellectualization of automobile control are improved. And because the possibility that the user forgets the target terminal is very small, the automobile is controlled through the target terminal, the potential safety hazard of the automobile is reduced, and the control safety of the automobile is improved.
It should be noted that: in the control device for controlling an automobile provided in the above embodiment, only the above division of each functional module is used for illustration, and in practical application, the above functional allocation may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to perform all or part of the functions described above. In addition, the control device of the automobile provided in the above embodiment and the control method embodiment of the automobile belong to the same concept, and the specific implementation process of the control device is detailed in the method embodiment, which is not repeated here.
Fig. 8 shows a block diagram of a target terminal 800 according to an exemplary embodiment of the present application. The target terminal 800 may be: smart phones, tablet computers, smart bracelets, smart watches, notebook computers, or desktop computers. The target terminal 800 may also be referred to by other names of user devices, portable terminals, laptop terminals, desktop terminals, etc.
In general, the target terminal 800 includes: a processor 801 and a memory 802.
Processor 801 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 801 may be implemented in at least one hardware form of DSP (Digital Signal Processing ), FPGA (Field-Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array ). The processor 801 may also include a main processor, which is a processor for processing data in an awake state, also referred to as a CPU (Central Processing Unit ), and a coprocessor; a coprocessor is a low-power processor for processing data in a standby state. In some embodiments, the processor 801 may integrate a GPU (Graphics Processing Unit, image processor) for rendering and rendering of content required to be displayed by the display screen. In some embodiments, the processor 801 may also include an AI (Artificial Intelligence ) processor for processing computing operations related to machine learning.
Memory 802 may include one or more computer-readable storage media, which may be non-transitory. Memory 802 may also include high-speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In some embodiments, a non-transitory computer readable storage medium in memory 802 is used to store at least one instruction for execution by processor 801 to implement the control method of the automobile provided by the method embodiments of the present application.
In some embodiments, the target terminal 800 may further optionally include: a peripheral interface 803, and at least one peripheral. The processor 801, the memory 802, and the peripheral interface 803 may be connected by a bus or signal line. Individual peripheral devices may be connected to the peripheral device interface 803 by buses, signal lines, or a circuit board. Specifically, the peripheral device includes: at least one of radio frequency circuitry 804, a display 805, a camera assembly 806, audio circuitry 807, a positioning assembly 808, and a power supply 809.
Peripheral interface 803 may be used to connect at least one Input/Output (I/O) related peripheral to processor 801 and memory 802. In some embodiments, processor 801, memory 802, and peripheral interface 803 are integrated on the same chip or circuit board; in some other embodiments, either or both of the processor 801, the memory 802, and the peripheral interface 803 may be implemented on separate chips or circuit boards, which is not limited in this embodiment.
The Radio Frequency circuit 804 is configured to receive and transmit RF (Radio Frequency) signals, also known as electromagnetic signals. The radio frequency circuit 804 communicates with a communication network and other communication devices via electromagnetic signals. The radio frequency circuit 804 converts an electrical signal into an electromagnetic signal for transmission, or converts a received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 804 includes: antenna systems, RF transceivers, one or more amplifiers, tuners, oscillators, digital signal processors, codec chipsets, subscriber identity module cards, and so forth. The radio frequency circuitry 804 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocol includes, but is not limited to: metropolitan area networks, various generations of mobile communication networks (2G, 3G, 4G, and 5G), wireless local area networks, and/or WiFi (Wireless Fidelity ) networks. In some embodiments, the radio frequency circuit 804 may also include NFC (Near Field Communication ) related circuits, which the present application is not limited to.
The display 805 is used to display a UI (User Interface). The UI may include graphics, text, icons, video, and any combination thereof. When the display 805 is a touch display, the display 805 also has the ability to collect touch signals at or above the surface of the display 805. The touch signal may be input as a control signal to the processor 801 for processing. At this time, the display 805 may also be used to provide virtual buttons and/or virtual keyboards, also referred to as soft buttons and/or soft keyboards. In some embodiments, the display 805 may be one, and a front panel of the target terminal 800 is set; in other embodiments, the display 805 may be at least two, and disposed on different surfaces of the target terminal 800 or in a folded design; in other embodiments, the display 805 may be a flexible display disposed on a curved surface or a folded surface of the target terminal 800. Even more, the display 805 may be arranged in an irregular pattern other than rectangular, i.e., a shaped screen. The display 805 may be made of LCD (Liquid Crystal Display ), OLED (Organic Light-Emitting Diode) or other materials.
The camera assembly 806 is used to capture images or video. Optionally, the camera assembly 806 includes a front camera and a rear camera. Typically, the front camera is disposed on the front panel of the target terminal, and the rear camera is disposed on the rear surface of the target terminal. In some embodiments, the at least two rear cameras are any one of a main camera, a depth camera, a wide-angle camera and a tele camera, so as to realize that the main camera and the depth camera are fused to realize a background blurring function, and the main camera and the wide-angle camera are fused to realize a panoramic shooting and Virtual Reality (VR) shooting function or other fusion shooting functions. In some embodiments, the camera assembly 806 may also include a flash. The flash lamp can be a single-color temperature flash lamp or a double-color temperature flash lamp. The dual-color temperature flash lamp refers to a combination of a warm light flash lamp and a cold light flash lamp, and can be used for light compensation under different color temperatures.
Audio circuitry 807 may include a microphone and a speaker. The microphone is used for collecting sound waves of users and the environment, converting the sound waves into electric signals, inputting the electric signals to the processor 801 for processing, or inputting the electric signals to the radio frequency circuit 804 for voice communication. For the purpose of stereo acquisition or noise reduction, a plurality of microphones may be respectively disposed at different portions of the target terminal 800. The microphone may also be an array microphone or an omni-directional pickup microphone. The speaker is used to convert electrical signals from the processor 801 or the radio frequency circuit 804 into sound waves. The speaker may be a conventional thin film speaker or a piezoelectric ceramic speaker. When the speaker is a piezoelectric ceramic speaker, not only the electric signal can be converted into a sound wave audible to humans, but also the electric signal can be converted into a sound wave inaudible to humans for ranging and other purposes. In some embodiments, audio circuit 807 may also include a headphone jack.
The locating component 808 is operative to locate the current geographic location of the target terminal 800 for navigation or LBS (Location Based Service, location-based services). The positioning component 808 may be a positioning component based on the United states GPS (Global Positioning System ), the Beidou system of China, the Granati system of Russia, or the Galileo system of the European Union.
The power supply 809 is used to power the various components in the target terminal 800. The power supply 809 may be an alternating current, direct current, disposable battery, or rechargeable battery. When the power supply 809 includes a rechargeable battery, the rechargeable battery may support wired or wireless charging. The rechargeable battery may also be used to support fast charge technology.
In some embodiments, the target terminal 800 also includes one or more sensors 810. The one or more sensors 810 include, but are not limited to: acceleration sensor 811, gyroscope sensor 812, pressure sensor 813, fingerprint sensor 814, optical sensor 815, and proximity sensor 816.
The acceleration sensor 811 can detect the magnitudes of accelerations on three coordinate axes of the coordinate system established with the target terminal 800. For example, the acceleration sensor 811 may be used to detect components of gravitational acceleration in three coordinate axes. The processor 801 may control the display screen 805 to display a user interface in a landscape view or a portrait view based on the gravitational acceleration signal acquired by the acceleration sensor 811. Acceleration sensor 811 may also be used for the acquisition of motion data of a game or user.
The gyro sensor 812 may detect a body direction and a rotation angle of the target terminal 800, and the gyro sensor 812 may collect a 3D motion of the user on the target terminal 800 in cooperation with the acceleration sensor 811. The processor 801 may implement the following functions based on the data collected by the gyro sensor 812: motion sensing (e.g., changing UI according to a tilting operation by a user), image stabilization at shooting, game control, and inertial navigation.
The pressure sensor 813 may be disposed at a side frame of the target terminal 800 and/or at a lower layer of the display 805. When the pressure sensor 813 is provided at a side frame of the target terminal 800, a grip signal of the target terminal 800 by a user may be detected, and the processor 801 performs left-right hand recognition or quick operation according to the grip signal acquired by the pressure sensor 813. When the pressure sensor 813 is disposed at the lower layer of the display screen 805, the processor 801 controls the operability control on the UI interface according to the pressure operation of the user on the display screen 805. The operability controls include at least one of a button control, a scroll bar control, an icon control, and a menu control.
The fingerprint sensor 814 is used to collect a fingerprint of a user, and the processor 801 identifies the identity of the user based on the fingerprint collected by the fingerprint sensor 814, or the fingerprint sensor 814 identifies the identity of the user based on the collected fingerprint. Upon recognizing that the user's identity is a trusted identity, the processor 801 authorizes the user to perform relevant sensitive operations including unlocking the screen, viewing encrypted information, downloading software, paying for and changing settings, etc. The fingerprint sensor 814 may be provided on the front, back, or side of the target terminal 800. When a physical key or vendor Logo is provided on the target terminal 800, the fingerprint sensor 814 may be integrated with the physical key or vendor Logo.
The optical sensor 815 is used to collect the ambient light intensity. In one embodiment, the processor 801 may control the display brightness of the display screen 805 based on the intensity of ambient light collected by the optical sensor 815. Specifically, when the intensity of the ambient light is high, the display brightness of the display screen 805 is turned up; when the ambient light intensity is low, the display brightness of the display screen 805 is turned down. In another embodiment, the processor 801 may also dynamically adjust the shooting parameters of the camera module 806 based on the ambient light intensity collected by the optical sensor 815.
A proximity sensor 816, also referred to as a distance sensor, is typically provided on the front panel of the target terminal 800. The proximity sensor 816 is used to collect the distance between the user and the front of the target terminal 800. In one embodiment, when the proximity sensor 816 detects that the distance between the user and the front surface of the target terminal 800 gradually decreases, the processor 801 controls the display 805 to switch from the bright screen state to the off screen state; when the proximity sensor 816 detects that the distance between the user and the front surface of the target terminal 800 gradually increases, the processor 801 controls the display 805 to switch from the off-screen state to the on-screen state.
Those skilled in the art will appreciate that the structure shown in fig. 8 is not limiting and that more or fewer components than shown may be included or certain components may be combined or a different arrangement of components may be employed.
The embodiment of the application also provides a non-transitory computer readable storage medium, which when executed by a processor of a target terminal, enables the target terminal to execute the control method of the automobile provided in the above embodiment.
The embodiment of the application also provides a computer program product containing instructions, which when running on the target terminal, causes the target terminal to execute the automobile control method provided by the embodiment.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program for instructing relevant hardware, where the program may be stored in a computer readable storage medium, and the storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The foregoing description of the preferred embodiments of the present application is not intended to limit the embodiments of the present application, but is intended to cover any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the embodiments of the present application.
Claims (10)
1. A control method for an automobile, which is applied to a target terminal, the method comprising:
When a Bluetooth connection request sent by an automobile is detected, or Bluetooth connection is established with the automobile according to the Bluetooth connection request, or a first prompt frame is displayed, or a second prompt frame is displayed, or a third prompt frame is displayed, or a determination instruction of the first prompt frame is received, or a determination instruction of the second prompt frame is received, or a determination instruction of the third prompt frame is received, a reference face image of a user is obtained, the target terminal is a terminal capable of controlling the automobile, the user is a user with the target terminal, the Bluetooth connection request carries vehicle information of the automobile, the vehicle information comprises at least one of a frame number, a license plate number, an automobile color, a model number and a brand of the automobile, the first prompt frame is used for prompting the user to lock a door of the automobile, the second prompt frame is used for prompting the user to start an engine of the automobile and unlock the door of the automobile, and the third prompt frame is used for prompting the user to unlock the door of the automobile;
when the similarity between the reference face image and any face image in the prestored plurality of face images is determined to be greater than or equal to a first similarity threshold, the reference face image and the vehicle information are sent to a content service provider TSP platform;
After receiving notification of passing face recognition, sending a corresponding control instruction to the automobile, where the corresponding control instruction is used to control the automobile, the notification of passing face recognition is used to instruct the TSP platform to determine that the similarity of any corresponding relation between the first corresponding relation between the reference face image and the vehicle information and the pre-stored second corresponding relation is greater than or equal to a second similarity threshold, when a bluetooth connection request sent by the automobile is detected or bluetooth connection is established with the automobile according to the bluetooth connection request, the control instruction includes a control instruction triggered by the user through a specified operation at the target terminal, and when a first prompt frame is detected or a second prompt frame is displayed or a third prompt frame is displayed or a determination instruction for the first prompt frame is received or a determination instruction for the second prompt frame is received or a determination instruction for the third prompt frame is received, the control instruction includes a control instruction determined based on the first prompt frame, the second prompt frame or the third prompt frame.
2. The method of claim 1, wherein the method further comprises:
Receiving a registration instruction, wherein the registration instruction carries vehicle information and a target face image of the automobile;
and sending the vehicle information and the target face image to the TSP platform, wherein the TSP platform is used for establishing a corresponding relation between the vehicle information and the target face image, and the corresponding relation between the vehicle information and the target face image is used for face recognition.
3. The method of claim 1, wherein prior to the acquiring the reference face image of the user, further comprising:
and establishing Bluetooth connection with the automobile according to a Bluetooth connection request, wherein the Bluetooth connection request is sent when the automobile detects a Bluetooth signal sent by the target terminal.
4. The method of claim 3, wherein after establishing a bluetooth connection with the car according to a bluetooth connection request, further comprising:
determining the distance between the target terminal and the automobile and the current automobile state of the automobile;
and displaying a corresponding prompt box according to the distance and the automobile state.
5. The method of claim 4, wherein displaying the corresponding prompt box according to the distance and the car state comprises:
When the distance is greater than a first distance threshold and the automobile is in an engine closed and automobile door open state, displaying a first prompt box;
and when the distance is smaller than or equal to a second distance threshold value and the automobile is in a state that the engine is not started and the automobile door is locked, displaying a second prompt box and/or a third prompt box.
6. A control device for an automobile, which is applied to a target terminal, the device comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring a reference face image of a user when a Bluetooth connection request sent by an automobile is detected, or Bluetooth connection is established with the automobile according to the Bluetooth connection request, or a first prompt frame is displayed, or a second prompt frame is displayed, or a third prompt frame is displayed, or a determination instruction of the first prompt frame is received, or a determination instruction of the second prompt frame is received, or a determination instruction of the third prompt frame is received, the target terminal is a terminal capable of controlling the automobile, the user is a user with the target terminal, the Bluetooth connection request carries vehicle information of the automobile, the vehicle information comprises at least one of a frame number, a license plate number, an automobile color, a model number and a brand of the automobile, the first prompt frame is used for prompting the user to lock the automobile door, the second prompt frame is used for prompting the user to start an engine of the automobile and unlock the automobile door, and the third prompt user to unlock the automobile door;
The identification module is used for sending the reference face image and the vehicle information to a content service provider TSP platform when the similarity between the reference face image and any face image in the prestored plurality of face images is determined to be greater than or equal to a first similarity threshold value;
the first sending module is configured to send a corresponding control instruction to the automobile after receiving a notification that face recognition passes, where the corresponding control instruction is used to control the automobile, the notification that face recognition passes is used to instruct the TSP platform to determine that a similarity of any one of a first corresponding relation between the reference face image and the vehicle information and a pre-stored second corresponding relation is greater than or equal to a second similarity threshold, when a bluetooth connection request sent by the automobile is detected or a bluetooth connection is established with the automobile according to the bluetooth connection request, the control instruction includes a control instruction triggered by the user through a specified operation at the target terminal, and when a first prompt frame is detected to be displayed, a second prompt frame is detected to be displayed, a third prompt frame is detected to be displayed, or a determination instruction for the first prompt frame is received, or a determination instruction for the second prompt frame is received, or a determination instruction for the third prompt frame is received, the control instruction is determined based on the first prompt frame, the second prompt frame, or the third prompt frame.
7. The apparatus of claim 6, wherein the apparatus further comprises:
the receiving module is used for receiving a registration instruction, wherein the registration instruction carries vehicle information and a target face image of the automobile;
the second sending module is configured to send the vehicle information and the target face image to the TSP platform, where the TSP platform is configured to establish a correspondence between the vehicle information and the target face image, and the correspondence between the vehicle information and the target face image is configured to perform face recognition.
8. The apparatus of claim 6, wherein the apparatus further comprises:
the establishing module is used for establishing Bluetooth connection with the automobile according to a Bluetooth connection request, wherein the Bluetooth connection request is sent when the automobile detects a Bluetooth signal sent by the target terminal.
9. The apparatus of claim 8, wherein the apparatus further comprises:
the determining module is used for determining the distance between the target terminal and the automobile and the current automobile state of the automobile;
and the display module is used for displaying a corresponding prompt box according to the distance and the automobile state.
10. A computer readable storage medium having stored thereon instructions which, when executed by a processor, implement the steps of the method of any of the preceding claims 1 to 5.
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| CN115324444A (en) * | 2022-08-15 | 2022-11-11 | 长城汽车股份有限公司 | Car cover control method and device, vehicle-mounted terminal and storage medium |
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