CN114137885A - Function linkage control method for in-vehicle equipment based on outside-vehicle face recognition - Google Patents
Function linkage control method for in-vehicle equipment based on outside-vehicle face recognition Download PDFInfo
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- CN114137885A CN114137885A CN202111466595.6A CN202111466595A CN114137885A CN 114137885 A CN114137885 A CN 114137885A CN 202111466595 A CN202111466595 A CN 202111466595A CN 114137885 A CN114137885 A CN 114137885A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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Abstract
The invention discloses an in-vehicle equipment function linkage control method based on external face recognition, which is mainly designed in such a way that user face information is registered during first vehicle use, set parameters of the registered user for the in-vehicle equipment correlation function are stored after the vehicle use is finished, and the function linkage of the in-vehicle equipment is directly realized based on the external face recognition during subsequent vehicle use, namely, before a driver enters a vehicle, the identity of the driver can be verified through external face image acquisition, and the verification is correlated with the setting and the function of the in-vehicle correlation equipment after passing, so that the memory state of the current driver can be automatically adjusted before the user enters the vehicle, the driver does not need to perform complicated vehicle operation and setting after getting on the vehicle, the scene when the driver enters the vehicle is optimized, and the convenience of the user in using the vehicle is greatly improved.
Description
Technical Field
The invention relates to the field of vehicle control, in particular to an in-vehicle equipment function linkage control method based on external face recognition.
Background
With the continuous development of the automobile industry and technology, the continuous reduction of cost and selling price and the continuous improvement of living standard of common people, automobile products also start to enter more and more common people families; due to limitations in capital, parking space resources and the like, a vehicle can be used by multiple persons in a family, and due to differences in the height, driving sitting posture, individual driving habits, individual driving hobbies and requirements for multiple scene modes such as a sentry mode, a music mode, a racing mode and the like of each driver, when different persons drive the same vehicle, the related functions and parameters of the vehicle, such as a seat position, a rearview mirror position, an ARHUD position and the like, need to be adjusted, so that the vehicle operation and the driving visual field of the driver can be influenced.
The existing method can meet the requirements of setting individual driving style and driving habit by adjusting vehicle functions and parameters; the whole adjusting process involves a plurality of configuration parameters, different vehicle setting interfaces need to be entered into the central control screen to complete relevant parameter adjustment or setting, operations of some hard-wired switches may be involved, the process is complicated, operation steps are multiple, and vehicle using experience of a user is directly influenced.
Disclosure of Invention
In view of the above, the present invention aims to provide an in-vehicle device function linkage control method based on the outside face recognition, so as to solve the problems of complicated function setting and poor convenience.
The technical scheme adopted by the invention is as follows:
an in-vehicle equipment function linkage control method based on external face recognition of a vehicle comprises the following steps:
in the first vehicle using stage of the user, acquiring the face information of the current user and registering;
after the registration is passed, displaying an in-vehicle equipment function list to a user;
the user performs function association and setting according to the in-vehicle equipment function list;
when the vehicle is powered off, memorizing the set parameters of the vehicle-mounted equipment by a user;
in the subsequent vehicle using stage of the user, when the user does not enter the vehicle, the facial image of the user is collected outside the vehicle;
identifying a user identity from the facial image;
and after the identity recognition is passed, automatically executing the corresponding function of the equipment in the vehicle, and performing function adjustment based on the set parameters memorized when the vehicle is powered off last time.
In at least one possible implementation manner, the in-vehicle device includes one or more of the following: door lock, seat, rear-view mirror, atmosphere lamp, instrument, new line display and air conditioner.
In at least one possible implementation manner, the in-vehicle device further comprises an engine management system, a gearbox control unit and a steering system which are related to the driving mode.
In at least one possible implementation, if the vehicle exterior face recognition is not passed, the vehicle exterior face recognition is re-triggered by a preset number of times.
In at least one possible implementation manner, if the vehicle exterior face recognition is not passed and the number of times of the vehicle exterior face recognition exceeds a preset number, the vehicle function temporary locking mechanism is triggered.
In at least one possible implementation thereof, the vehicle exterior face recognition function is activated by a preset instruction when the user does not enter the vehicle.
In at least one possible implementation, if the first face information registration is invalid, the face registration is retriggered a preset number of times.
In at least one possible implementation manner, after the identity recognition is passed, the instruction sent by the user to start, close or change the previous memory setting parameter is continuously monitored.
The main design concept of the invention is that the facial information of the registered user is registered when the user uses the vehicle for the first time, the set parameters of the registered user for the correlation function of the in-vehicle equipment are stored after the vehicle is used, and the function linkage of the in-vehicle equipment is realized directly based on the identification of the outside of the vehicle when the vehicle is used for the subsequent time, namely, the driver can carry out identity verification through the acquisition of the outside of the vehicle before entering the vehicle, and can be automatically adjusted to the memory state corresponding to the current driver after verification, and the complicated vehicle operation and setting are not needed after the driver gets on the vehicle, so that the scene when the driver enters the vehicle is optimized, and the convenience of the user for using the vehicle is greatly improved.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
fig. 1 is a flowchart of an in-vehicle device function linkage control method based on exterior facial recognition according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The invention provides an embodiment of an in-vehicle equipment function linkage control method based on external face recognition, which specifically comprises the following steps of as shown in figure 1:
step S1, in the first-time vehicle using stage of the user, collecting the face information of the current user and registering;
step S2, after the registration is passed, displaying a function list of the equipment in the vehicle to a user;
step S3, the user performs function association and setting according to the in-vehicle equipment function list;
s4, memorizing the set parameters of the vehicle interior equipment by the user when the vehicle is powered off;
step S5, in the subsequent vehicle using stage of the user, when the user does not enter the vehicle, the facial image of the user is collected outside the vehicle;
step S6, identifying the user identity according to the facial image;
and step S7, automatically executing the corresponding function of the equipment in the vehicle after the identity recognition is passed, and adjusting the function based on the setting parameters memorized when the vehicle is powered off last time.
Further, the in-vehicle device includes one or more of: door lock, seat, rear-view mirror, atmosphere lamp, instrument, new line display and air conditioner.
Further, the in-vehicle apparatus further includes an engine management system, a transmission control unit, and a steering system, which are associated with the driving mode.
Further, if the external face recognition is not passed, the external face recognition is triggered again according to the preset times.
Further, if the vehicle exterior face recognition is not passed and the number of times of the vehicle exterior face recognition exceeds the preset number of times, a vehicle function temporary locking mechanism is triggered.
Further, the vehicle exterior face recognition function is activated by a preset instruction when the user does not enter the vehicle.
Further, if the first face information registration is invalid, face registration is retriggered by a preset number of times.
Further, after the identity identification is passed, the command of starting, closing or changing the previous memory setting parameter sent by the user is continuously monitored.
In the embodiment of the method, the method can be realized by being supported by various hardware in actual operation, for example, the external face recognition can recognize the identity of the driver entering the vehicle through an external camera, and is integrally controlled by a cockpit area controller, and the gateway can realize data transmission between different network segments by issuing an instruction to set the linkage function of related equipment through the recognized identity of the driver, specifically:
the car door lock device realizes the unlocking and locking of the car door, the seat device executes the command issued by the cabin domain controller to recover the memory state (such as the positions of the seat, the front and the back, the backrest and the like) before the car is used by the user last time, the rearview mirror device executes the command issued by the cabin domain controller to recover the memory state (such as the positions of the rearview mirror, the front and the back, the left and the right) before the car is used by the user last time, the atmosphere lamp device executes the command issued by the cabin domain controller to recover the memory state (such as the adjustment of functions of an atmosphere lamp switch, color, brightness, mode and the like) before the car is used by the user last time, the EMS (Engine Management System) engine Management system, the TCU (Transmission Control Unit) gearbox Control unit and other vehicle-mounted Control Management devices execute the command issued by the cabin domain controller to recover the memory state (such as the standard driving mode, the economic driving mode) before the car is used by the user last time, A sport driving mode), an eps (electric Power steering) system executes a cockpit domain controller to issue an instruction to restore a memory state (such as a standard steering assistance mode, a comfortable steering assistance mode and a sport steering assistance mode) before the user uses the vehicle to Power off last time, an instrument device executes a cockpit domain controller to issue an instruction to restore a memory state (such as a scientific theme mode, a simplified theme mode and a sport theme mode) before the user uses the vehicle to Power off last time, an AR-HUD device executes a cockpit domain controller to issue an instruction to restore a memory state (such as upper, lower, left, right, brightness and display content) before the user uses the vehicle to Power off last time, and an air conditioner executes a cockpit domain controller to issue an instruction to restore a memory state (such as air volume, temperature and mode) before the user uses the vehicle to Power off last time.
Furthermore, functions of vehicle-mounted face recognition user management, intelligent association setting and the like can be added in a central control setting interface of the MP5, user information can be input through the user management interface, a user name can be customized or a user can be deleted and managed, and face recognition information input can be completed through a vehicle-mounted camera when a user is newly added; the intelligent correlation function is linkage between the function of the related equipment and the function of face recognition outside the vehicle, and comprises linkage of the functions of the seat, the rearview mirror, the atmosphere lamp, the ARHUD, the air conditioner, the driving mode, the steering mode, the theme mode and the like, and a user can also start and stop or change the memory state of the related equipment before the previous power-off in an interface.
When the vehicle is used for the first time, after the user finishes the face recognition registration, the user can enter a function setting interface to perform association function adjustment through user management setting items, when one associated function is started, the use state of the function used by the user before the vehicle is powered off at present is memorized, and when the user enters the vehicle through face recognition outside the vehicle next time, the function can automatically restore the memorized state before the last power off.
In summary, the main design concept of the present invention is to register facial information of a user during first vehicle usage, store the setting parameters of the registered user for the correlation function of the in-vehicle device after vehicle usage is completed, and directly realize function linkage of the in-vehicle device based on the outside-vehicle facial recognition during subsequent vehicle usage, that is, before a driver enters a vehicle, the driver can perform authentication through outside-vehicle facial image acquisition, and after the authentication is passed, the driver can be automatically adjusted to a memory state corresponding to the current driver, and the driver does not need to perform complicated vehicle operation and setting after getting on the vehicle, so that the scene when the driver enters the vehicle is optimized, and the convenience of the user in vehicle usage is greatly improved.
In the embodiments of the present invention, "at least one" means one or more, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, and means that there may be three relationships, for example, a and/or B, and may mean that a exists alone, a and B exist simultaneously, and B exists alone. Wherein A and B can be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" and similar expressions refer to any combination of these items, including any combination of singular or plural items. For example, at least one of a, b, and c may represent: a, b, c, a and b, a and c, b and c or a and b and c, wherein a, b and c can be single or multiple.
The structure, features and effects of the present invention have been described in detail with reference to the embodiments shown in the drawings, but the above embodiments are merely preferred embodiments of the present invention, and it should be understood that technical features related to the above embodiments and preferred modes thereof can be reasonably combined and configured into various equivalent schemes by those skilled in the art without departing from and changing the design idea and technical effects of the present invention; therefore, the invention is not limited to the embodiments shown in the drawings, and all the modifications and equivalent embodiments that can be made according to the idea of the invention are within the scope of the invention as long as they are not beyond the spirit of the description and the drawings.
Claims (8)
1. An in-vehicle equipment function linkage control method based on external face recognition of a vehicle is characterized by comprising the following steps:
in the first vehicle using stage of the user, acquiring the face information of the current user and registering;
after the registration is passed, displaying an in-vehicle equipment function list to a user;
the user performs function association and setting according to the in-vehicle equipment function list;
when the vehicle is powered off, memorizing the set parameters of the vehicle-mounted equipment by a user;
in the subsequent vehicle using stage of the user, when the user does not enter the vehicle, the facial image of the user is collected outside the vehicle;
identifying a user identity from the facial image;
and after the identity recognition is passed, automatically executing the corresponding function of the equipment in the vehicle, and performing function adjustment based on the set parameters memorized when the vehicle is powered off last time.
2. The method for controlling linkage of functions of the in-vehicle equipment based on the outside-vehicle face recognition according to claim 1, wherein the in-vehicle equipment comprises one or more of the following: door lock, seat, rear-view mirror, atmosphere lamp, instrument, new line display and air conditioner.
3. The method for controlling linkage of functions of the in-vehicle equipment based on the outside-vehicle face recognition according to claim 2, wherein the in-vehicle equipment further comprises an engine management system, a transmission control unit and a steering system which are related to a driving mode.
4. The method for controlling linkage of functions of the in-vehicle device based on the external face recognition of the vehicle according to claim 1, wherein the external face recognition of the vehicle is retriggered by a preset number of times if the external face recognition of the vehicle is not passed.
5. The method for controlling linkage of functions of the in-vehicle equipment based on the external face recognition of the vehicle as claimed in claim 4, wherein if the external face recognition is not passed and the number of times of external face recognition exceeds a preset number of times, the temporary locking mechanism of the functions of the vehicle is triggered.
6. The in-vehicle device function linkage control method based on the out-of-vehicle face recognition according to claim 5, wherein the out-of-vehicle face recognition function is activated by a preset instruction when a user does not enter the vehicle.
7. The in-vehicle device function linkage control method based on the out-of-vehicle face recognition according to claim 1, wherein if the first face information registration is invalid, the face registration is re-triggered by a preset number of times.
8. The method for controlling the function linkage of the equipment in the vehicle based on the vehicle exterior face recognition according to any one of claims 1 to 7, characterized in that after the identity recognition is passed, the instruction of starting, closing or changing the previous memory setting parameter sent by the user is monitored continuously.
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