CN110321764B

CN110321764B - Vehicle, system of vehicle-mounted display terminal and vehicle control method based on system

Info

Publication number: CN110321764B
Application number: CN201810277015.0A
Authority: CN
Inventors: 王悦; 赵炳根; 赵自强
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2018-03-30
Filing date: 2018-03-30
Publication date: 2022-10-18
Anticipated expiration: 2038-03-30
Also published as: CN110321764A

Abstract

The invention discloses a vehicle, a system of a vehicle-mounted display terminal and a vehicle control method based on the system, wherein the system of the vehicle-mounted display terminal comprises: the display terminal is used for controlling the vehicle; the image acquisition module is used for acquiring images of people entering the vehicle; the identity recognition module is used for recognizing the image of the person entering the vehicle; the control module is used for controlling the image acquisition module to be started when the information that the vehicle door is opened is received, so that the image acquisition module acquires the image of the person currently entering the vehicle, controlling the identity recognition module to recognize the image of the person currently entering the vehicle so as to generate a corresponding recognition result, and correspondingly controlling the vehicle through the display terminal according to the recognition result, thereby realizing the anti-theft protection function of the vehicle and enabling the vehicle control to be interesting.

Description

Vehicle, system of vehicle-mounted display terminal and vehicle control method based on system

Technical Field

The invention relates to the technical field of display terminal adjustment, in particular to a vehicle-mounted display terminal system, a vehicle with the vehicle-mounted display terminal system and a vehicle control method based on the vehicle-mounted display terminal.

Background

With the development of society, automobiles have entered thousands of households, and become an essential travel tool for people to go out in daily life. In order to achieve better driving experience, more functions such as entertainment and communication functions are integrated on the vehicle. At present, a user can unlock and start the automobile through an automobile key (such as an intelligent automobile key), and after the automobile is unlocked and started, the user can completely use all functions integrated on the automobile.

However, in general, the vehicle occupant is not always a fixed person, for example, the vehicle is used by other members of the family, loaned to relatives and friends, and the like, and may even be used by a vehicle thief. Thus, due to vehicle security, personal privacy, etc., the owner of the vehicle may not want to fully authorize others to fully use all of the functions of the vehicle. For example, if the vehicle is stolen, and if the vehicle-stealing personnel are not authorized to use the starting function of the vehicle, the vehicle cannot be stolen even if the vehicle-stealing personnel have the master key, so that the benefit of the vehicle owner can be ensured.

Therefore, it is of practical significance how to implement limited use of vehicle functions.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, a first objective of the present invention is to provide an on-board display terminal system, which implements the anti-theft protection function of the vehicle through the display terminal and makes the vehicle control interesting.

A second object of the invention is to propose a vehicle.

The third purpose of the invention is to provide a vehicle control method based on the vehicle-mounted display terminal.

In order to achieve the above object, an embodiment of a first aspect of the present invention provides an in-vehicle display terminal system, including: the display terminal is used for controlling the vehicle; the image acquisition module is used for acquiring images of people entering the vehicle; the identity recognition module is used for recognizing the image of the person entering the vehicle; the control module is respectively connected with the display terminal, the image acquisition module and the identity recognition module, and controls the image acquisition module to be started when receiving the information that the vehicle door is opened, so that the image acquisition module acquires the image of the person currently entering the vehicle, controls the identity recognition module to recognize the image of the person currently entering the vehicle to generate a corresponding recognition result, and correspondingly controls the vehicle through the display terminal according to the recognition result.

According to the vehicle-mounted display terminal system provided by the embodiment of the invention, when the information of opening the vehicle door is received, the control module controls the image acquisition module to start so as to enable the image acquisition module to acquire the image of the person currently entering the vehicle, controls the identity recognition module to recognize the image of the person currently entering the vehicle through the control module so as to generate a corresponding recognition result, and correspondingly controls the vehicle through the display terminal according to the recognition result. Therefore, the anti-theft protection function of the vehicle can be realized, and the interestingness of vehicle control is increased.

In addition, the vehicle-mounted display terminal system provided according to the above embodiment of the present invention may further have the following additional technical features:

according to one embodiment of the invention, the vehicle-mounted display terminal system further comprises an execution mechanism for adjusting the display terminal, wherein when the control module correspondingly controls the vehicle through the display terminal according to the identification result, if the person currently entering the vehicle has the authority to operate the vehicle, the execution mechanism controls the display terminal to rotate so as to unlock the control function corresponding to the vehicle; and if the person entering the vehicle does not have the authority to operate the vehicle, controlling the display terminal to keep in a static state so as to enable all control functions of the vehicle to be in a locked state.

According to an embodiment of the present invention, the vehicle-mounted display terminal system further includes a database for pre-storing image information, the database is connected to the identity recognition module, wherein the identity recognition module is configured to: matching the image of the person currently entering the vehicle with an image prestored in a database, wherein if the image matched with the image of the person currently entering the vehicle exists in the database, the person currently entering the vehicle is judged to have the authority of operating the vehicle; and if the database does not have the image matched with the image of the person currently entering the vehicle, judging that the person currently entering the vehicle has no authority to operate the vehicle.

According to an embodiment of the present invention, the vehicle-mounted display terminal system further includes: the permission determining module is used for acquiring the permission level of the people currently entering the vehicle when the people currently entering the vehicle have the permission to operate the vehicle; the control module is further used for obtaining a corresponding rotation control instruction of the display terminal according to the permission level and controlling the display terminal to rotate through the execution mechanism according to the rotation control instruction so as to unlock a control function corresponding to the vehicle.

According to an embodiment of the invention, the vehicle-mounted display terminal system further comprises a communication module, and the control module is further used for sending the image of the person currently entering the vehicle to a mobile terminal of a vehicle owner through the communication module when the person currently entering the vehicle has no right to operate the vehicle, receiving an authorization instruction sent by the mobile terminal through the communication module, generating a random rotation instruction according to the authorization instruction, and displaying the random rotation instruction to the person currently entering the vehicle through the display terminal.

According to one embodiment of the invention, the actuator comprises: the rotating bracket is fixedly connected with the display terminal, and a rotating bracket matching surface is arranged on the rotating bracket; the adjuster is connected with the rotating support, an adjuster matching surface is arranged on the adjuster, a movable power transmission piece movably connected with the rotating support is arranged on the adjuster matching surface, and the power transmission piece is driven by the first driving device to move in position so as to drive the rotating support matching surface to rotate and further realize angle swing of the display terminal.

In order to achieve the above object, a second aspect of the present invention provides a vehicle, which includes the above vehicle-mounted display terminal system.

According to the vehicle provided by the embodiment of the invention, through the vehicle-mounted display terminal system, the identity of people entering the vehicle can be identified, and the vehicle is correspondingly controlled according to the identification result, so that the anti-theft protection function of the vehicle is realized, and the vehicle control is interesting.

In order to achieve the above object, a third embodiment of the present invention provides a vehicle control method based on an on-vehicle display terminal, including the following steps: when receiving information of opening a vehicle door, acquiring an image of a person currently entering the vehicle; identifying the image of the person currently entering the vehicle to generate a corresponding identification result; and correspondingly controlling the vehicle through the display terminal according to the identification result.

According to the vehicle control method based on the vehicle-mounted display terminal, when the information that the vehicle door is opened is received, the image of the person entering the vehicle is collected, the image of the person entering the vehicle is identified to generate a corresponding identification result, and the vehicle is correspondingly controlled through the display terminal according to the identification result. Therefore, the anti-theft protection function of the vehicle is achieved through the display terminal, and the vehicle control is interesting.

In addition, the vehicle control method based on the vehicle-mounted display terminal according to the above embodiment of the invention may further have the following additional technical features:

according to an embodiment of the present invention, the correspondingly controlling the vehicle through the display terminal according to the recognition result includes: if the person currently entering the vehicle has the authority to operate the vehicle, the display terminal is controlled to rotate by adjusting an executing mechanism of the display terminal so as to unlock a control function corresponding to the vehicle; if the current person entering the vehicle has no authority to operate the vehicle, the display terminal is controlled to keep a static state, so that all control functions of the vehicle are in a locked state

According to an embodiment of the present invention, determining whether the person currently entering the vehicle has the authority to operate the vehicle includes: matching the image of the person currently entering the vehicle with an image prestored in a database; if the database has an image matched with the image of the person currently entering the vehicle, judging that the person currently entering the vehicle has the authority to operate the vehicle; and if the database does not have the image matched with the image of the person currently entering the vehicle, judging that the person currently entering the vehicle has no authority to operate the vehicle.

According to one embodiment of the invention, when the person currently entering the vehicle has the authority to operate the vehicle, the authority level of the person currently entering the vehicle is also obtained, the corresponding rotation control instruction of the display terminal is obtained according to the authority level, and the display terminal is controlled to rotate through the execution mechanism according to the rotation control instruction so as to unlock the corresponding control function of the vehicle.

According to one embodiment of the invention, when the person currently entering the vehicle has no right to operate the vehicle, the display terminal further sends the image of the person currently entering the vehicle to a mobile terminal of a vehicle owner, receives an authorization instruction sent by the mobile terminal, generates a rotation instruction according to the authorization instruction, and displays the rotation instruction to the person currently entering the vehicle through the display terminal.

Drawings

Fig. 1 is a block schematic diagram of an in-vehicle display terminal system according to an embodiment of the present invention;

FIG. 2 is a block schematic diagram of an in-vehicle display terminal system according to one embodiment of the present invention;

FIG. 3 is a flow chart of the operation of the in-vehicle display terminal according to one embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an actuator according to one embodiment of the present invention;

FIG. 5 is an enlarged view of portion A circled in FIG. 4;

fig. 6 is a schematic view of the structure of the display terminal shown in fig. 4;

FIG. 7 is a schematic view of the assembled structure of the rotating bracket and the adjuster shown in FIG. 4;

FIG. 8 is a cross-sectional view of the rotating bracket and adjuster assembly shown in FIG. 7;

FIG. 9 is a schematic view of the structure of the rotating bracket shown in FIG. 7;

FIG. 10 is a schematic view of the regulator shown in FIG. 7;

FIG. 11 is a schematic view of the structure of the rotating apparatus shown in FIG. 4;

FIG. 12 is a cross-sectional view of a rotating device according to an embodiment of the present invention;

FIG. 13 is an exploded view of the rotary device shown in FIG. 12;

FIG. 14 is an enlarged view of the portion B circled in FIG. 13;

FIG. 15 is a schematic structural view of the fixing bracket shown in FIG. 4; and

fig. 16 is a flowchart of a vehicle control method based on an in-vehicle display terminal according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The following description, with reference to the drawings, is exemplary in nature and is intended to be illustrative of the invention and is not to be construed as limiting the invention.

An in-vehicle display terminal system 1000 according to an embodiment of the present invention is described below with reference to fig. 1 to 15.

As shown in fig. 1, the in-vehicle display terminal system 1000 may include: display terminal 200, image acquisition module 300, identity recognition module 400 and control module 500.

Wherein, the identification module 400 is connected to the image capturing module 300 (such as a camera). The control module 500 is respectively connected with the display terminal 200, the image acquisition module 300 and the identity recognition module 400, and the control module 500 controls the image acquisition module 300 to be started when receiving the information that the vehicle door is opened, so that the image acquisition module 300 acquires the image of the person currently entering the vehicle, controls the identity recognition module 400 to recognize the image of the person currently entering the vehicle to generate a corresponding recognition result, and correspondingly controls the vehicle through the display terminal 200 according to the recognition result.

It should be noted that the display terminal 200 may be a vehicle-mounted PAD (Portable Android Device, tablet computer), and has functions of navigating, playing music/video, and receiving radio as a vehicle-mounted multimedia of a vehicle. The display terminal 200 may be disposed on a vehicle instrument panel to facilitate a driver to view the display terminal 200.

According to one embodiment of the invention, the identification result may include that the person currently entering the vehicle has the authority to operate the vehicle and that the person currently entering the vehicle does not have the authority to operate the vehicle.

Further, as shown in fig. 2, the vehicle-mounted display terminal system 1000 may further include an actuator 100 for adjusting the display terminal 200, for example, the actuator 100 may adjust the display terminal 200 to rotate 360 ° around a central point, swing within a preset angle area (which may be set according to actual conditions), and the like. In this embodiment, when the control module 500 correspondingly controls the vehicle through the display terminal 200 according to the recognition result, if the person currently entering the vehicle has the authority to operate the vehicle, the execution mechanism 100 controls the display terminal 200 to rotate so as to unlock the corresponding control function of the vehicle; if the person entering the vehicle does not have the authority to operate the vehicle at present, the control display terminal 200 does not act so as to keep all control functions of the vehicle in a locked state. Therefore, the anti-theft protection of the vehicle can be effectively realized.

Specifically, when a driver unlocks the vehicle through the smart key and opens a door (e.g., any door of the vehicle) to enter the vehicle, the smart key system detects information about the opening of the door in real time and sends the information about the opening of the door to the control module 500. When the control module 500 receives the information that the vehicle door is opened, the control module 300 is controlled to start, so that the image acquisition module 300 acquires an image of a person entering the vehicle, such as an avatar image.

After the camera shooting is completed, the control module 500 controls the identity recognition module 400 to recognize the image of the person currently entering the vehicle, for example, whether the person currently entering the vehicle has the authority to operate the vehicle can be judged by matching the head portrait image of the person currently entering the vehicle with the head portrait image pre-stored in the database. When judging that the person currently entering the vehicle has the authority to operate the vehicle, the control module 500 controls the display terminal 200 to automatically rotate through the execution mechanism 100 to unlock the corresponding control functions of the vehicle, such as multimedia and one-key starting; when the fact that the person currently entering the vehicle does not have the authority to operate the vehicle is judged, the control module 500 does not control the display terminal 200 to rotate automatically through the execution mechanism 100, and at the moment, the person currently entering the vehicle needs to manually rotate the display terminal 500 to unlock a control function corresponding to the vehicle, so that the effect of identifying the identity of the person entering the vehicle is achieved.

According to an embodiment of the present invention, as shown in fig. 2, the vehicle-mounted display terminal system 1000 may further include a database 600 (not shown) for pre-storing image information, and the database 600 is connected to the identification module 400. The identity recognition module 400 is specifically configured to match an image of a person currently entering the vehicle with an image pre-stored in the database 600, and if an image matched with the image of the person currently entering the vehicle exists in the database 600, determine that the person currently entering the vehicle has the authority to operate the vehicle; if the database 600 does not have the image matched with the image of the person currently entering the vehicle, it is determined that the person currently entering the vehicle does not have the authority to operate the vehicle.

Alternatively, the database 600 may be stored in a storage module provided in the vehicle, or may be stored in a peripheral storage device such as a usb disk.

It should be noted that the images pre-stored in the database 600 are one or more than one of the head portrait images of the persons who commonly enter the vehicle, which are set by the vehicle owner, and the head portrait images of the persons who commonly enter the vehicle can be collected by the image collecting module 300, and after the collection is completed, the head portrait images of the persons who commonly enter the vehicle are grouped by the identity recognition module 400; the head portrait images of the persons commonly entering the vehicle can be shot through the mobile phone, the camera and other devices, and the head portrait images of the persons commonly entering the vehicle can be manually grouped, such as a family group, a friend group, a classmate group, a colleague group and the like.

According to an embodiment of the present invention, the vehicle-mounted display terminal system 1000 may further include an authority determination module, where the authority determination module is configured to obtain the authority level of the person currently entering the vehicle when the person currently entering the vehicle has the authority to operate the vehicle. In this embodiment, the control module 500 is configured to obtain a corresponding rotation control instruction of the display terminal 200 according to the authority level, and control the display terminal 200 to rotate through the execution mechanism 100 according to the rotation control instruction, so as to unlock a corresponding control function of the vehicle.

It should be noted that, the authority level corresponding to the person who enters the vehicle may be pre-stored in the authority determining module, and the rotation control instruction and the control function corresponding to the authority level may be pre-stored in the control module 500, for example, the authority level corresponding to the family group is 1, the rotation control instruction is that the display terminal 200 rotates left by a first preset angle (for example, 10 °), and the control function is that the group of persons is allowed to use all functions of the vehicle; the corresponding permission level of the friend group is 2, the rotation control instruction is that the display terminal 200 rotates a second preset angle (such as 20 degrees), and the control function is that the group of people is limited to control the opening function of the vehicle trunk; the corresponding authority level of the student group is 3, the rotation control instruction is that the display terminal 200 rotates a third preset angle (such as 30 degrees), and the control function is to limit the group of people to control the opening function of the vehicle trunk and limit the vehicle speed (not allowed to exceed 80 km/h); the corresponding authority level of the colleague group is 4, the rotation control instruction is that the display terminal 200 rotates a fourth preset angle (such as 40 degrees), and the control function is to limit the group of personnel to control the opening function of the vehicle trunk, limit the vehicle speed (such as not allowing more than 60 km/h) and limit the travel (such as not allowing more than 50 km).

For example, if an image matching the image of the currently entering vehicle is found in the friend group of the database 600, the identification module 400 determines that the currently entering vehicle has the authority to operate the vehicle. At this time, the authority level of the person currently entering the vehicle is acquired by the authority determination module to be 2, and the control module 500 may control the display terminal 200 to automatically rotate by a second preset angle through the execution mechanism 100, so as to allow the person currently entering the vehicle to use other control functions of the vehicle besides controlling the trunk to be opened, so that the person currently entering the vehicle can normally drive the vehicle.

According to an embodiment of the present invention, the vehicle-mounted display terminal system 1000 may further include a communication module 700, and in this embodiment, the control module 500 is further configured to send an image of a person currently entering the vehicle to the mobile terminal of the vehicle owner through the communication module 700 when the person currently enters the vehicle has no authority to operate the vehicle, receive an authorization instruction sent by the mobile terminal through the communication module 700, generate a random rotation instruction according to the authorization instruction, and display the random rotation instruction to the person currently entering the vehicle through the display terminal 200.

The communication module 700 may be a wireless communication module, such as a 3G/4G module, a wifi module, etc.

Specifically, if an image matching the image of the currently entering vehicle is not found in each group of the database 600, the identification module 400 determines that the currently entering vehicle does not have the authority to operate the vehicle. If the personnel do not have the authority of operating the vehicle in the vehicle at present, then control module 500 does not control display terminal 200 autogiration through actuating mechanism 100, needs to get into the certain angle of personnel manual rotation display terminal 200 or the number of turns in the vehicle at present this moment, but the angle of display terminal 200 pivoted or the number of turns is set up by the car owner, and at this moment, needs to get into the personnel in the vehicle at present and the car owner and obtain the rotation instruction that the proof side can know display terminal 200. For example, the control module 500 sends the image of the person currently entering the vehicle to a mobile terminal (e.g., a mobile phone) of the vehicle owner through the communication module 700, and the vehicle owner identifies the person currently entering the vehicle, thereby determining whether to allow the person currently entering the vehicle to drive the vehicle.

When the owner of the vehicle confirms that the current person entering the vehicle is allowed to drive the vehicle through the mobile terminal, the mobile terminal feeds back an authorization instruction to the control module 500. After receiving the authorization instruction fed back by the mobile terminal through the communication module 700, the control module 500 defaults that the currently entering vehicle interior person is the person allowed by the vehicle owner to enter the vehicle interior person, then the control module 500 generates a rotation instruction according to the authorization instruction, and displays the rotation instruction to the currently entering vehicle interior person on the interface of the display terminal 200, where the rotation instruction is an updatable instruction with time efficiency, and for example, the rotation instruction may be to rotate the display terminal 200 left by 180 degrees, or to rotate the display terminal 200 right by 360 degrees, or the like. After the person currently entering the vehicle sees the random rotation instruction on the interface of the display terminal 200, the person currently entering the vehicle manually rotates the display terminal 200 to the displayed angle, so that the control function corresponding to the vehicle can be unlocked, and the person currently entering the vehicle can normally drive the vehicle.

When the vehicle owner confirms that the current person entering the vehicle is not allowed to drive the vehicle through the mobile terminal, the warning information and the reminding information are displayed on the interface of the display terminal 200 to remind the current person entering the vehicle to close the vehicle door and lock the vehicle. After a period of time (e.g., one minute), if the person currently entering the vehicle does not perform a corresponding action according to the reminding information, the control module 500 starts the vehicle alarm unit, so as to achieve a better anti-theft effect.

Therefore, the identity of a person entering the vehicle is recognized through the rotatable display terminal, the authority of the person for operating the vehicle is judged according to the recognition result, the corresponding control function of unlocking the vehicle is unlocked according to the authority of the person for operating the vehicle, and the vehicle has an anti-theft protection effect.

It should be noted that the image capturing module 300, the identity recognizing module 400, the control module 500, the authority determining module, the communication module 700, and the like may be integrated in the display terminal 200, so as to facilitate assembly of the vehicle.

In order to ensure that the image capturing module 300 captures a complete image of a person entering the vehicle, in an embodiment of the present invention, the control module 500 further controls the display terminal 200 to rotate to face the opened vehicle door through the actuator 100 when receiving the information that the vehicle door is opened.

Specifically, when the door is opened, the control module 500 controls the display terminal 200 to rotate through the actuator 100, so that the angle of the image capture module 300 is automatically adjusted to face the opened door region. In addition, during the shooting process of the image acquisition module 300, the display terminal 200 may perform proper fine adjustment on the rotation angle of the display terminal according to the acquired deviation of the image of the person currently entering the vehicle, so as to cooperate with the image acquisition module 300 to acquire a complete image of the person currently entering the vehicle.

In order to make the present invention more clear to those skilled in the art, as shown in fig. 3, the operation process of the vehicle-mounted display terminal system may include the following steps:

and S101, unlocking and opening the door by a driver.

And S102, the display terminal automatically rotates and activates the function of the image acquisition module.

S103, collecting the image of the person currently entering the vehicle, and matching the image with the image prestored in the database. If the matching is successful, executing step S104; if the matching fails, step S106 is performed.

And S104, displaying the corresponding control function of the terminal unlocking vehicle.

And S105, normally driving the vehicle by the person entering the vehicle at present.

And S106, the display terminal sends the image of the person currently entering the vehicle to the mobile terminal of the vehicle owner, and the vehicle owner determines whether to allow the person currently entering the vehicle to drive the vehicle. If the owner does not allow, go to step S107; if the owner permits, step S108 is executed.

And S107, displaying a terminal to warn and remind people entering the vehicle to close and lock the vehicle, or else, giving an alarm.

And S108, displaying a random rotation instruction on the interface of the display terminal.

And S109, manually rotating the display terminal by a person entering the vehicle at present to unlock partial functions of the vehicle and drive the vehicle.

The actuator 100 for adjusting the display terminal 200 according to the embodiment of the present invention will be described with reference to fig. 4 to 15.

As shown in fig. 4 to 15, the actuator 100 includes: turning the bracket 2 and the adjuster 3.

The rotating bracket 2 is fixedly connected with the display terminal 200, and a rotating bracket matching surface 21 is arranged on the rotating bracket 2. The adjuster 3 is connected with the rotating support 2, an adjuster fitting surface 31 is arranged on the adjuster 3, a movable power transmission part 33 movably connected with the rotating support 2 is arranged on the adjuster fitting surface 31, and the first driving device 32 drives the power transmission part 33 to move in position so as to drive the rotating support fitting surface 21 to rotate and further realize the angle swing of the display terminal 200.

For example, as shown in fig. 4 to 15, the rotating bracket 2 may be fixedly coupled to the rear surface of the display terminal 200, a first coupling hole may be formed at the rear side of the display terminal 200, a second coupling hole may be formed at the rotating bracket 2, and the display terminal 200 and the rotating bracket 2 may be fixedly coupled to each other by a screw coupling structure, such as a screw, being inserted into the first coupling hole and the second coupling hole, so that there is no relative movement between the rotating bracket 2 and the display terminal 200. The rotating bracket engagement surface 21 may extend rearward to be formed substantially as an engagement surface opened on the rear side, and may be substantially tapered from the forward rearward, rotating bracket engagement surface 21.

The adjuster 3 may be provided on the rear side of the rotating bracket 2, the adjuster 3 may include an adjuster body 30, the adjuster body 30 may be formed substantially in a circular plate structure, the adjuster mating face 31 may extend forward from the front face of the adjuster body 30 and be substantially tapered from the front-rear, adjuster mating face 31, and the adjuster mating face 31 may be formed substantially in a mating face with the front side open and the rear side closed, the first driving device 32 and the power transmission member 33 being mated such that the first driving device 32 drives the power transmission member 33 to move when operated; and the one end of power transmission member 33 can with rotate support 2 swing joint and above-mentioned one end of every power transmission member 33 and the hookup location that rotates support 2 all not be on the center axis that extends along the fore-and-aft direction that rotates support 2 to when power transmission member 33 removed, power transmission member 33 can drive and rotate support 2 and swing for regulator 3, rotate support 2 and display terminal 200 fixed connection, therefore when power transmission member 33 removed, power transmission member 33 can drive display terminal 200 through rotating support 2 and swing.

Specifically, the adjuster engagement surface 31 and the rotating bracket engagement surface 21 together define a chamber 100a, a power transmission member 33 and a first driving device 32 are provided in the chamber 100a, and one end of the power transmission member 33 is ball-hinged to the rotating bracket 2. Therefore, the chamber 100a has certain dustproof and waterproof functions to a certain extent, so that the first driving device 32 and the power transmission element 33 can be included, and meanwhile, as one end of the power transmission element 33 is in spherical hinge connection with the rotating bracket 2, the power transmission element 33 and the rotating bracket 2 have flexible freedom, and the reliability of the swinging of the display terminal 200 is ensured.

For example, in the example of fig. 9 and 10, a ball 331 may be disposed on the end of the power transmission member 33, the ball 331 may be formed in a spherical structure, and the rotating bracket 2 may be formed with a ball mounting cavity 22, and the ball 331 is correspondingly fitted in the ball mounting cavity 22 to realize the ball joint between the power transmission member 33 and the rotating bracket 2. The first driving device 32 may drive the power transmission member 33 during operation, so that a distance between the one end of the power transmission member 33 and the rear surface of the adjustor 3 is changed, and the power transmission member 33 may drive the display terminal 200 to swing relative to the adjustor 3 by rotating the bracket 2, so that the placement angle of the display terminal 200 is convenient for the user to view.

Further, the number of the first driving devices 32 and the number of the power transmission members 33 are two, the two power transmission members 33 are respectively matched with the two first driving devices 32, one of the two first driving devices 32 is suitable for driving the display terminal 200 to swing left and right through the corresponding power transmission member 33, and the other one of the two first driving devices 32 is suitable for driving the display terminal 200 to swing up and down through the corresponding power transmission member 33. For example, as shown in fig. 4, 9 and 10, the first driving device 32 may operate to drive the corresponding power transmission member 33, so that the distance between the one end of the power transmission member 33 and the rear surface of the adjustor 3 is changed, and the power transmission member 33 may drive the display terminal 200 to swing relative to the adjustor 3 by rotating the bracket 2, so that the display terminal 200 is placed at an angle convenient for a user to view. Wherein, one of two first drive arrangement 32 drives display terminal 200 horizontal hunting through the power transmission part 33 that corresponds, and another of two first drive arrangement 32 drives display terminal 200 luffing motion through the power transmission part 33 that corresponds to realized that display terminal 200 places the multidirectional electrical control of angle, greatly made things convenient for user's use, promoted user's experience effect.

Wherein, two first driving devices 32 may be fixedly installed on the wall surface of the chamber 100a, for example, two first driving devices 32 may be fixedly installed on the regulator 3; the two first drive means 32 can be controlled by a combination switch. For example, the combination switch includes two switches, each switch controls one first driving device 32 and each switch may have three control states, which are a first control state, a second control state and a third control state; when the switch is in the first control state, the corresponding first driving device 32 may stop operating, when the switch is in the second control state, the corresponding first driving device 32 may rotate in the forward direction, and at this time, the corresponding power transmission member 33 may move backward, so that the display terminal 200 may swing toward a side where the power transmission member 33 is located with respect to the central axis of the rotating bracket 2, and when the switch is in the third control state, the corresponding first driving device 32 may rotate in the reverse direction, and at this time, the corresponding power transmission member 33 may move forward, so that the display terminal 200 may swing toward a side opposite to a side where the power transmission member 33 is located with respect to the central axis of the rotating bracket 2.

Alternatively, the adjuster mating face 31 and the rotating bracket mating face 21 are formed as spherical surfaces, thereby facilitating multi-directional adjustment of the display terminal 200 with respect to the adjuster 3. Of course, it is also possible that the adjuster engagement surface 31 is formed in a spherical surface and the rotating bracket engagement surface 21 is not a spherical surface; alternatively, the rotating bracket engagement surface 21 is formed as a spherical surface, and the adjuster engagement surface 31 is not a spherical surface. Therefore, the adjuster 3 and the rotating bracket 2 have multiple matching modes, and all the matching modes can be matched through the adjuster matching surface 31 and the rotating bracket matching surface 21 so as to facilitate the multi-directional adjustment of the display terminal 200 relative to the adjuster 3, thereby better meeting the practical application.

In some alternative embodiments of the present invention, as shown in fig. 4, 9 and 10, a line connecting the projection of the one ends of the two power transmission members 33 and the projection of the center of the display terminal 200 on the first plane 100b forms an angle of 90 °, wherein the first plane 100b is a plane perpendicular to the central axis of the display terminal 200 extending in the front-rear direction. For example, as shown in fig. 9 and 10, the display terminal 200 is located at its initial position, the display terminal 200 is disposed coaxially with the rotating bracket 2, and a line connecting the projection of the above-mentioned one ends of the two power transmitting members 33 and the projection of the center of the rotating bracket 2 on the first plane 100b forms an angle of 90 °, thereby further ensuring that multi-directional adjustment of the placement angle of the display terminal 200 can be achieved by only the two power transmitting members 33.

Further, the display terminal 200 is rectangular, the one end of one of the two power transmission members 33 is disposed opposite to the perpendicular bisector of the short side of the display terminal 200 in the front-rear direction, and the one end of the other of the two power transmission members 33 is disposed opposite to the perpendicular bisector of the long side of the display terminal 200 in the front-rear direction. For example, in the example of fig. 4, 9 and 10, the long side of the display terminal 200 may be horizontally placed in the left-right direction, and the short side of the display terminal 200 may be vertically placed in the up-down direction, since the one end of the one of the two power transmission members 33 is disposed in front-back alignment with the perpendicular bisector of the short side of the display terminal 200, and the one end of the other of the two power transmission members 33 is disposed in front-back alignment with the perpendicular bisector of the long side of the display terminal 200, the display terminal 200 may swing left and right when the one of the two power transmission members 33 moves, and the display terminal 200 may swing up and down when the other of the two power transmission members 33 moves, so that the display terminal 200 may be quickly adjusted to a proper placement angle by the two power transmission members 33, with high adjustment efficiency.

Alternatively, the actuator 3 is formed with a guide groove (not shown) to be movably engaged with the power transmitting member 33, and the power transmitting member 33 is moved along the guide groove in the corresponding guide groove. Wherein, the guiding groove can be formed by the surface of the regulator 3 defining the chamber 100a being recessed outward (referring to the direction away from the center of the chamber 100 a), and the power transmission member 33 can be adapted to the guiding groove, so that the guiding groove can play the role of limiting and guiding to a certain extent.

Specifically, as shown in fig. 10, the two power transmission members 33 are racks, each first driving device 32 has a first output shaft 321, a free end of the first output shaft 321 has meshing teeth matched with the racks, so that a gear transmission mechanism can be formed between the first output shaft 321 and the racks, and the first driving device 32 operates to rotate the first output shaft 321, so that the corresponding rack can be driven to move forwards or backwards. Therefore, the transmission between the first driving device 32 and the power transmission member 33 is accurate and reliable, and the structure is compact.

Alternatively, the two power transmission members 33 are arc-shaped racks adapted to the fitting surface 31 of the spherical adjuster. For example, in the example of fig. 10, two racks are opposite to each other, the engaging teeth on the two racks may be opposite to each other, and the two racks may be symmetrically disposed, each rack is formed in an arc structure protruding toward a direction away from each other, and then the first output shafts 321 of the two first driving devices 32 may be disposed at parallel intervals, thereby further saving the occupied space and improving the space utilization.

In some embodiments of the present invention, the rotating bracket mating surface 21 and the adjuster mating surface 31 are both formed as spherical surfaces, the rotating bracket mating surface 21 covers the outside of the adjuster mating surface 31, the rotating bracket mating surface 21 has an extension portion 211 extending toward the adjuster mating surface 31, and the rotating bracket mating surface 21 is in contact with the adjuster mating surface 31 through the extension portion 211. For example, as shown in fig. 7 to 10, the extension portion 211 may extend inward to contact the adjuster engagement surface 31, so that the rotating bracket engagement surface 21 may contact the adjuster engagement surface 31 only through the extension portion 211, thereby reducing the contact area between the rotating bracket engagement surface 21 and the adjuster engagement surface 31, and facilitating the assembly of the rotating bracket 2 and the adjuster 3.

Further, as shown in fig. 4, fig. 12, and fig. 13, a rotating device 4 is disposed on a side (e.g., a rear side in fig. 4) of the adjustor 3 away from the rotating bracket 2, and the rotating device 4 is configured to drive the display terminal 200 to rotate in a plane where the display terminal 200 is located, so that the display terminal 200 can be switched between the landscape screen position and the portrait screen position, and thus, image resources such as pictures and screens on the display terminal 200 can be displayed in an equal proportion and in a full screen, thereby better considering individual use habits of users, and further improving experience effects of users.

Specifically, the rotating device 4 includes a fixed base 41, a rotating disk 42, and a rotating shaft 43. The fixed seat 41 is suitable for being installed on a vehicle, a mounting hole 41a penetrating in the front-back direction is formed in the fixed seat 41, and a second driving device 411 and a transmission mechanism 412 matched with the second driving device 411 are arranged on the fixed seat 41; a rotation plate 42 fixedly coupled on a rear surface of the adjuster 3, the rotation plate 42 having a rotation post 421 extending rearward and passing through the mounting hole 41 a; when the second driving device 411 works, the second driving device 411 is suitable for driving the rotating shaft 43 to rotate through the transmission mechanism 412 so as to drive the display terminal 200 to rotate in the plane where the display terminal 200 is located, and the rotating shaft 43 is fixedly connected with the rotating disc 42, the rotating shaft 43 is sleeved on the rotating column 421, the rotating shaft 43 is located between the installation hole 41a and the rotating column 421, and the rotating shaft 43 is matched with the transmission mechanism 412.

For example, in the example of fig. 12-14, the actuator 100 may be fixedly mounted to the vehicle via the mounting bracket 41 to enable mounting of the actuator 100; the mounting hole 41a penetrates through the front end surface and the rear end surface of the fixing seat 41 in the axial direction of the fixing seat 41, wherein the fixing seat 41 may include a bracket 413 and an end cover 414, an installation space may be defined in the bracket 413, the second driving device 411 may be installed in the installation space, the end cover 414 may be disposed at the front end of the bracket 413, an accommodation space may be defined between the end cover 414 and the bracket 413, the accommodation space may be located at the lower side of the mounting hole 41a, and the transmission mechanism 412 is located in the accommodation space. The rotating disc 42 is fixedly connected with the regulator 3, a through center hole is formed on the rotating disc 42, and the rotating column 421 can be formed by extending the peripheral wall of the center hole backwards, so that the rotating column 421 is formed into a cylindrical structure.

A fitting groove 43b is formed at the front end of the rotation shaft 43, the fitting groove 43b may be formed by partially recessing the outer edge of the front end of the rotation shaft 43 toward the direction close to the central axis of the rotation shaft 43, a mounting groove is formed on the rotation disc 42, the mounting groove may be formed by recessing the surface of the rotation disc 42 on the side close to the rotation shaft 43 toward the direction away from the rotation shaft 43, a fitting protrusion 42a fitted with the fitting groove 43b is formed on the inner peripheral wall of the mounting groove, and the fitting protrusion 42a may be formed by partially recessing the inner peripheral wall of the mounting groove toward the direction close to the central axis of the rotation disc 42; the front end of the rotation shaft 43 may be installed in the installation groove with the fitting projection 42a fitted in the fitting groove 43b, so that the rotation shaft 43 may drive the rotation disc 42 to rotate when the rotation shaft 43 rotates about its central axis. A through center hole is formed on the rotation shaft 43, so that the rotation shaft 43 can be sleeved on the rotation column 421 and the rotation shaft 43 is located between the installation hole 41a and the rotation column 421, thereby saving the occupied space.

When the second driving device 411 works, the second driving device 411 cooperates with the transmission mechanism 412 to drive the transmission mechanism 412 to operate, and the rotating shaft 43 cooperates with the transmission mechanism 412, so that the transmission mechanism 412 can drive the rotating shaft 43 to rotate, and the rotating shaft 43 can drive the display terminal 200 to rotate through the rotating disc 42 and the adjustor 3, thereby enabling the display terminal 200 to realize the electric switching between the landscape screen position and the portrait screen position.

Wherein, the regulator 3 can be relatively up-and-down, horizontal hunting with rotating between the support 2 for the position of overlap portion between regulator fitting surface 31 and the rotating support fitting surface 21, the shape changes, and in the central axis pivoted direction that extends around display terminal 200 along the fore-and-aft direction, unable relative motion can be between regulator 3 and the rotating support 2, thereby guaranteed that rotary device 4 can pass through regulator 3, rotating support 2 drives display terminal 200 and rotates in the plane that display terminal 200 belonged to, realize the switching of horizontal screen and vertical screen.

Alternatively, as shown in fig. 12 to 14, the second driving means 411 has a second output shaft 411a, the second output shaft 411a may protrude forward and backward from the rear, the second output shaft 411a has a first worm 411b, a plurality of engaging teeth 43a are provided on an outer peripheral wall of the rotating shaft 43, each of the engaging teeth 43a may extend in the forward and backward direction, and a plurality of engaging teeth 43a may be formed on an outer peripheral wall of a rear end of the rotating shaft 43; the transmission mechanism 412 includes a first worm wheel 412a and a second worm 412b which are coaxially arranged, the first worm wheel 412a may be located at one axial end of the first worm 411b, the first worm wheel 412a and the second worm 412b are obliquely arranged on the fixing base 41, the first worm wheel 412a is engaged with the first worm 411b, and the second worm 412b is engaged with the engaging teeth 43 a. Thus, the second driving device 411 is operated, the second output shaft 411a rotates, the first worm 411b can drive the first worm wheel 412a to rotate, the first worm wheel 412a and the second worm 412b can synchronously rotate, so that the second worm 412b rotates to drive the rotating shaft 43 to rotate through the matching teeth 43a, the transmission is smooth and reliable, the structure is compact, and the rotating speed of the rotating shaft 43 can be smaller than that of the second output shaft 411a through the matching between the first worm 411b and the first worm wheel 412a and the matching between the second worm 412b and the matching teeth 43a, so that the display terminal 200 has a proper rotating speed when being switched between the landscape screen position and the portrait screen position.

In the process that the display terminal 200 is switched from the horizontal screen position to the vertical screen position and then from the vertical screen position to the horizontal screen position, the display terminal 200 may always rotate forward or reversely, and the display terminal 200 may also rotate forward and then reversely.

In a further embodiment of the present invention, a limiting seat 44 is disposed at the rear side of the fixing seat 41, and a connecting shaft 441 extending forward for being sleeved and matched with the rotating column 421 is disposed on the limiting seat 44, so that the rotating column 421 passes through the rotating shaft 43 backward and extends into the connecting shaft 441, thereby improving the stability of the rotating device 4; the rear side of the connecting shaft 441 is provided with a bearing 45 and a clamp spring 46 from front to back in sequence, the bearing 45 and the clamp spring 46 are sleeved on the rotating column 421, and the clamp spring 46 is used for limiting the bearing 45 to move backwards. For example, as shown in fig. 12 and 13, the limiting seat 44 may be fixedly connected to the fixing seat 41, a through center hole is formed on the limiting seat 44, the connecting shaft 441 may be formed by extending a peripheral wall of the center hole, such that the connecting shaft 441 is substantially formed into a cylindrical structure, a front end of the connecting shaft 441 extends between the rotating column 421 and the rotating shaft 43, and a rear end of the rotating shaft 43 may be stopped against the limiting seat 44, such that the limiting seat 44 may limit the rotating shaft 43 from moving along the axial direction of the rotating disc 42; the inner ring of the bearing 45 is matched with the rotary column 421, the rear end of the connecting shaft 441 can be abutted against the inner ring of the bearing 45, and the clamp spring 46 is sleeved on the rotary column 421 to limit the axial movement of the bearing 45.

Alternatively, as shown in fig. 12 and 13, the clamp spring 46 may include a first clamp spring section and a second clamp spring section, the first clamp spring section is substantially formed in a truncated cone shape and clamped on the outer circumferential wall of the rotary column 421, the second clamp spring section is substantially formed in a cylindrical shape and fitted at the rear end of the outer ring of the bearing 45, and the first clamp spring section is elastically deformed due to the acting force generated by the bearing 45 on the clamp spring 46, so that the first clamp spring section is more closely fitted on the outer circumferential wall of the rotary column 421. Further, one end, far away from the second jump ring section, of the first jump ring section is formed with a plurality of draw-in grooves 46a, the draw-in grooves 46a are evenly distributed at intervals along the circumferential direction of the first jump ring section, each draw-in groove 46a can be formed by partially recessing the end face of the one end of the first jump ring section towards the direction of the second jump ring section, the rear end of each draw-in groove 46a is opened, and after the assembly of the jump ring 46 is completed, the first jump ring section is elastically deformed and each draw-in groove 46a is elastically deformed, so that the opening of each draw-in groove 46a is reduced, and further the first jump ring section is matched with the rotating column 421 more tightly, and the axial limiting effect of the jump ring 46 is guaranteed.

In summary, according to the vehicle-mounted display terminal system provided by the embodiment of the invention, when the information that the vehicle door is opened is received, the control module controls the image acquisition module to start, so that the image acquisition module acquires the image of the person currently entering the vehicle, controls the identity recognition module to recognize the image of the person currently entering the vehicle through the control module to generate a corresponding recognition result, and correspondingly controls the vehicle through the display terminal according to the recognition result. Therefore, the anti-theft protection function of the vehicle can be realized, and the interestingness of vehicle control is increased.

Based on the vehicle-mounted display terminal system of the embodiment, the invention further provides a vehicle.

In an embodiment of the present invention, the vehicle includes the in-vehicle display terminal system of the above embodiment.

A vehicle control method based on an in-vehicle display terminal according to an embodiment of the present invention is described below with reference to fig. 16.

As shown in fig. 16, the vehicle control method based on the in-vehicle display terminal may include the steps of:

s1, when information that a vehicle door is opened is received, images of people entering the vehicle at present are collected.

And S2, identifying the image of the person currently entering the vehicle to generate a corresponding identification result.

And S3, correspondingly controlling the vehicle through the display terminal according to the recognition result.

According to an embodiment of the present invention, the correspondingly controlling the vehicle through the display terminal according to the recognition result includes: if the person entering the vehicle has the authority to operate the vehicle at present, the display terminal is controlled to rotate by adjusting an executing mechanism of the display terminal so as to unlock the corresponding control function of the vehicle; and if the current person entering the vehicle does not have the authority to operate the vehicle, controlling the display terminal to keep in a static state so as to enable all control functions of the vehicle to be in a locked state.

According to one embodiment of the invention, judging whether a person currently entering the vehicle has the authority to operate the vehicle comprises the following steps: matching the image of the person currently entering the vehicle with the image prestored in the database; if the database has an image matched with the image of the person currently entering the vehicle, judging that the person currently entering the vehicle has the authority to operate the vehicle; and if the database does not have the image matched with the image of the person currently entering the vehicle, judging that the person currently entering the vehicle does not have the authority to operate the vehicle.

According to one embodiment of the invention, when the person currently entering the vehicle has no authority to operate the vehicle, the display terminal also sends the image of the person currently entering the vehicle to the mobile terminal of the vehicle owner, receives the authorization instruction sent by the mobile terminal, generates the rotation instruction according to the authorization instruction, and displays the rotation instruction to the person currently entering the vehicle through the display terminal.

It should be noted that, for details that are not disclosed in the vehicle control method based on the vehicle-mounted display terminal according to the embodiment of the present invention, please refer to details that are disclosed in the vehicle-mounted display terminal system according to the embodiment of the present invention, and detailed descriptions thereof are omitted here.

According to the vehicle control method based on the vehicle-mounted display terminal, when the information that the vehicle door is opened is received, the image of the person currently entering the vehicle is collected, the image of the person currently entering the vehicle is identified to generate a corresponding identification result, and the vehicle is correspondingly controlled through the display terminal according to the identification result. Therefore, the anti-theft protection function of the vehicle is achieved through the display terminal, and the vehicle control is interesting.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the terms "a", "an", "some", "an example", "a specific example", or "some examples" etc. mean that a particular feature, structure, material, or characteristic described in connection with the or example is included in at least one or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same or exemplary. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any one or more or examples as appropriate. Moreover, various combinations and combinations of the features described in this specification, and in various other embodiments, can be combined or combined by one skilled in the art without conflicting therewith.

While the invention has been shown and described above, it will be understood that the foregoing is illustrative and not to be construed as limiting of the present invention, and that changes, modifications, substitutions and alterations can be made hereto by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. An in-vehicle display terminal system, characterized by comprising:

the display terminal is used for controlling the vehicle;

the image acquisition module is used for acquiring images of people entering the vehicle;

the identity recognition module is used for recognizing the image of the person entering the vehicle;

the control module is respectively connected with the display terminal, the image acquisition module and the identity recognition module, and controls the image acquisition module to be started when receiving the information that the vehicle door is opened so as to enable the image acquisition module to acquire the image of the person currently entering the vehicle, controls the identity recognition module to recognize the image of the person currently entering the vehicle to generate a corresponding recognition result, and correspondingly controls the vehicle through the display terminal according to the recognition result;

the control module controls the display terminal to rotate through the execution mechanism to unlock a corresponding control function of the vehicle if the current person entering the vehicle has the authority to operate the vehicle when the control module correspondingly controls the vehicle through the display terminal according to the identification result;

and if the current person entering the vehicle has no authority to operate the vehicle, controlling the display terminal to keep a static state so as to enable all control functions of the vehicle to be in a locked state.

2. The vehicle-mounted display terminal system of claim 1, further comprising a database of pre-stored image information, the database being connected to the identification module, wherein the identification module is configured to:

matching the image of the person currently entering the vehicle with the image prestored in the database;

if the database has the image matched with the image of the person currently entering the vehicle, judging that the person currently entering the vehicle has the authority to operate the vehicle;

and if the database does not have the image matched with the image of the person currently entering the vehicle, judging that the person currently entering the vehicle does not have the authority to operate the vehicle.

3. The in-vehicle display terminal system according to claim 2, further comprising:

the authority determining module is used for acquiring the authority level of the people currently entering the vehicle when the people currently entering the vehicle have the authority to operate the vehicle;

the control module is further used for obtaining a corresponding rotation control instruction of the display terminal according to the authority level, and controlling the display terminal to rotate through the execution mechanism according to the rotation control instruction so as to unlock a corresponding control function of the vehicle.

4. The vehicle-mounted display terminal system according to any one of claims 1-3, further comprising a communication module, wherein the control module is further configured to,

when the current person entering the vehicle does not operate the right of the vehicle, the image of the current person entering the vehicle is sent to a mobile terminal of a vehicle owner through the communication module, the authorization instruction sent by the mobile terminal is received through the communication module, a rotation instruction is generated according to the authorization instruction, and the rotation instruction is displayed to the current person entering the vehicle through the display terminal.

5. The in-vehicle display terminal system according to claim 4, wherein the actuator includes:

the rotating bracket is fixedly connected with the display terminal, and a rotating bracket matching surface is arranged on the rotating bracket;

the adjuster is connected with the rotating support, an adjuster matching surface is arranged on the adjuster, a movable power transmission piece movably connected with the rotating support is arranged on the adjuster matching surface, and the power transmission piece is driven by the first driving device to move in position so as to drive the rotating support matching surface to rotate and further realize angle swing of the display terminal.

6. A vehicle characterized by comprising the in-vehicle display terminal system according to any one of claims 1 to 5.

7. A vehicle control method based on a vehicle-mounted display terminal is characterized by comprising the following steps:

when receiving information of opening a vehicle door, acquiring an image of a person currently entering the vehicle;

identifying the image of the person currently entering the vehicle to generate a corresponding identification result;

correspondingly controlling the vehicle through the display terminal according to the identification result;

wherein, the correspondingly controlling the vehicle through the display terminal according to the recognition result comprises:

if the person currently entering the vehicle has the authority to operate the vehicle, the display terminal is controlled to rotate by adjusting an executing mechanism of the display terminal so as to unlock a control function corresponding to the vehicle;

8. The vehicle control method based on the vehicle-mounted display terminal as claimed in claim 7, wherein the judging whether the person currently entering the vehicle has the authority to operate the vehicle comprises:

matching the image of the person currently entering the vehicle with an image prestored in a database;

if the database has an image matched with the image of the person currently entering the vehicle, judging that the person currently entering the vehicle has the authority to operate the vehicle;

9. The vehicle control method based on the vehicle-mounted display terminal as claimed in claim 8, wherein when the currently entering vehicle personnel has the right to operate the vehicle, the right level of the currently entering vehicle personnel is obtained, the corresponding rotation control instruction of the display terminal is obtained according to the right level, and the display terminal is controlled to rotate through the execution mechanism according to the rotation control instruction so as to unlock the corresponding control function of the vehicle.

10. The vehicle control method based on the vehicle-mounted display terminal as claimed in any one of claims 7 to 9, wherein when the person currently entering the vehicle does not have the right to operate the vehicle, the display terminal sends the image of the person currently entering the vehicle to a mobile terminal of a vehicle owner, receives an authorization instruction sent by the mobile terminal, generates a rotation instruction according to the authorization instruction, and displays the rotation instruction to the person currently entering the vehicle through the display terminal.