CN115171685A

CN115171685A - Control method and device for vehicle interactive display screen, vehicle and storage medium

Info

Publication number: CN115171685A
Application number: CN202210764115.2A
Authority: CN
Inventors: 赵凤俊; 桂磊; 刘丽云
Original assignee: Salon Mecha Technology Co ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-10-11

Abstract

The invention relates to a control method and a control device for a vehicle interactive display screen, a vehicle and a storage medium, wherein at least one display piece of the interactive display screen is arranged on the outer side of the vehicle, and the method comprises the following steps: receiving an interactive instruction of a user, and determining a preset precondition based on the interactive instruction; the method comprises the steps of obtaining the actual state of a vehicle, identifying the actual category of an interactive instruction when the actual state meets a preset precondition, determining a corresponding optimal communication mode according to the actual category, and sending the interactive instruction to an interactive display screen according to the optimal communication mode so as to control at least one display piece to display an interactive pattern corresponding to the interactive instruction. From this, can like to select different patterns to show on mutual display screen according to individual current state, can be applied to the transmission of interactive expression and information, can also provide effective supplementary in the middle of for the vehicle goes, when promoting the driving convenience, guaranteed driving safety nature, increase the science and technology of whole car and feel and car owner with the ceremony sense, let the user feel more fine and smooth comfortable with the car.

Description

Control method and device of vehicle interactive display screen, vehicle and storage medium

Technical Field

The invention relates to the technical field of vehicles, in particular to a control method and device of a vehicle interactive display screen, a vehicle and a storage medium.

Background

The interactive display screen can be applied to interactive expression and information transmission, effective assistance can be provided for driving of vehicles, and driving convenience is greatly improved.

However, in the related art, the driver of another vehicle is generally interacted with another vehicle through modes such as double flashing, far and near light switching, whistling and the like, and the mode cannot make the driver of the other vehicle know the exact meaning of the driver, so that the driver cannot grasp whether the positive emotion or the negative emotion is wanted to be expressed, the formation of good driving habits is not promoted, and a solution is urgently needed.

Disclosure of Invention

In view of the above, the present invention is directed to a method for controlling a vehicle interactive display screen, which solves the problem that in the related art, interaction with other vehicles through modes such as double flashing, high-beam and low-beam switching, and whistling cannot be understood whether a driver wants to express a positive emotion or a negative emotion, and no promotion is provided for formation of a good driving habit, and the method can be applied to interactive expression and information transmission, and can provide effective assistance for vehicle driving, thereby greatly improving driving convenience, greatly ensuring driving safety, increasing scientific and technological feeling of a whole vehicle and vehicle-using appearance of a vehicle owner, and enabling a user to feel finer and more comfortable when using the vehicle.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a method of controlling a vehicle interactive display screen, at least one display element of the interactive display screen being arranged outside a vehicle, wherein the method comprises the steps of:

receiving an interactive instruction of a user, and determining a preset precondition based on the interactive instruction;

acquiring the actual state of the vehicle, and judging whether the actual state meets the preset precondition or not; and

and when the actual state meets the preset precondition, identifying the actual category of the interactive instruction, determining a corresponding optimal communication mode according to the actual category, and sending the interactive instruction to the interactive display screen according to the optimal communication mode to control the at least one display piece to display an interactive pattern corresponding to the interactive instruction.

Further, the interaction instruction comprises at least one of an expression instruction, a theme instruction, a charging instruction, a welcome instruction, a steering instruction and a reminding instruction.

Further, the identifying an actual category of the interactive instruction and determining a corresponding optimal communication mode according to the actual category includes:

acquiring interactive content of the interactive instruction;

determining the actual category according to the interactive content;

when the actual type is a video type, the optimal communication mode is an Ethernet communication mode;

when the actual type is a pattern type, the optimal communication mode is the ethernet communication or CAN (Controller Area Network) communication mode.

Further, the receiving of the interaction instruction of the user includes:

collecting voice instructions and/or gesture tracks of the user;

extracting at least one voice feature and/or at least one gesture feature from the voice instruction and/or the gesture track;

and inquiring in a preset database based on the at least one voice feature and/or the at least one gesture feature to obtain at least one interaction instruction corresponding to the voice instruction and/or the gesture track, or generating the interaction instruction based on the at least one voice feature and/or the at least one gesture feature.

Further, before collecting the voice instruction and/or the gesture track of the user, the method further comprises:

acquiring the identity of the user;

and obtaining a preset database corresponding to the user according to the identity.

Further, the actual state includes: at least one of a current state of a full vehicle position light, a current gear of the vehicle, an actual position of a vehicle ignition switch, a current state of an engine, an actual state of a hazard warning light, and/or a brake light.

Further, the method also comprises the following steps:

and when the actual state is detected not to meet the preset precondition, controlling the vehicle to carry out interaction failure reminding, and simultaneously displaying failure information generated based on the actual state.

Further, the controlling the at least one display piece to display an interaction pattern corresponding to the interaction instruction includes:

judging whether a driving reminding instruction of the vehicle is received or not while receiving the interactive instruction;

if the driving reminding instruction is received, detecting the priority of the interactive instruction and the priority of the driving reminding instruction;

when the priority of the driving reminding instruction is higher than that of the interactive instruction, controlling the at least one display part to display the interactive pattern corresponding to the driving reminding instruction, and after finishing reminding, directly controlling the at least one display part to display the interactive pattern corresponding to the interactive instruction, or controlling the at least one display part to display the interactive pattern corresponding to the interactive instruction based on a first confirmation instruction of the user.

Further, still include:

detecting the current scene of the vehicle;

matching scene interaction information according to the current scene, stopping controlling the at least one display part to display the interaction pattern corresponding to the interaction instruction when the interaction pattern is inconsistent with the interaction pattern obtained from the scene interaction information, and controlling the at least one display part to display the interaction pattern obtained from the scene interaction information.

Further, still include:

and when the interactive instruction is not received, taking the last interactive instruction of the user or the current theme pattern of the vehicle as the interactive instruction.

Further, before controlling the at least one display element to display the interaction pattern corresponding to the interaction instruction, the method further includes:

collecting the current environment of the vehicle;

and matching the optimal display parameters of the interactive display screen according to the current environment.

Further, still include:

detecting surrounding environment information and/or vehicle information of the vehicle;

and generating push information of the vehicle according to the surrounding environment information and/or the whole vehicle information, pushing the push information to the user, and generating the interaction instruction after receiving a second confirmation instruction sent by the user based on the push information.

Compared with the prior art, the control method of the vehicle interactive display screen has the following advantages:

the control method of the vehicle interactive display screen can acquire the actual state of the vehicle, receive the interactive instruction of the user when detecting that the actual state meets the preset precondition, identify the actual category of the interactive instruction, determine the corresponding optimal communication mode according to the actual category, and send the interactive instruction to the interactive display screen according to the optimal communication mode so as to control at least one display part to display the interactive pattern corresponding to the interactive instruction. Therefore, different patterns can be selected to be displayed on the interactive display screen according to personal current state, interaction with other vehicles through modes such as double flashing, far and near light switching and whistling in the related technology is solved, the problem that whether positive emotion or negative emotion which a driver wants to express is unavailable is solved, and no promotion effect is brought to formation of good driving habits is solved.

The invention also aims to provide a control device of the vehicle interactive display screen, which solves the problem that the positive emotion or the negative emotion which a driver wants to express cannot be known and the formation of good driving habits cannot be promoted because the control device interacts with other vehicles in the related technology in modes of double flashing, far and near light switching, whistling and the like, can be applied to interactive expression and information transmission, can provide effective assistance for vehicle driving, greatly improves the driving convenience, greatly ensures the driving safety, increases the scientific and technological feeling of a whole vehicle and the vehicle using appearance of a vehicle owner, and enables a user to feel more exquisite and comfortable.

a control device for a vehicle interactive display screen, at least one display of the interactive display screen being disposed outside of a vehicle, wherein the device comprises:

a determining module for receiving an interactive instruction of a user and determining a preset precondition based on the interactive instruction

The judging module is used for acquiring the actual state of the vehicle and judging whether the actual state meets the preset precondition or not;

and the first control module is used for identifying the actual category of the interactive instruction when the actual state meets the preset precondition, determining the corresponding optimal communication mode according to the actual category, and sending the interactive instruction to the interactive display screen according to the optimal communication mode so as to control the at least one display part to display the interactive pattern corresponding to the interactive instruction.

Further, the first control module is specifically configured to:

acquiring interactive content of the interactive instruction;

determining the actual category according to the interactive content;

when the actual category is a video category, the optimal communication mode is an Ethernet communication mode;

and when the actual type is the pattern type, the optimal communication mode is the Ethernet communication mode or the CAN communication mode.

Further, the receiving module is specifically configured to:

collecting voice instructions and/or gesture tracks of the user;

Further, before the voice command and/or the gesture track of the user are/is collected, the receiving module is further configured to:

acquiring the identity of the user;

Further, the control device for the vehicle interactive display screen further comprises:

and the first generation module is used for controlling the vehicle to carry out interaction failure reminding and simultaneously displaying failure information generated based on the actual state when the actual state is detected not to meet the preset precondition.

Further, the first control module is specifically configured to:

Further, the above control device for a vehicle interactive display screen further comprises:

the first detection module is used for detecting the current scene of the vehicle;

and the second control module is used for matching scene interaction information according to the current scene, stopping controlling the at least one display part to display the interaction pattern corresponding to the interaction instruction when the interaction pattern is inconsistent with the interaction pattern obtained by the scene interaction information, and controlling the at least one display part to display the interaction pattern obtained by the scene interaction information.

and the third control module is used for taking the last interactive instruction of the user or the current theme pattern of the vehicle as the interactive instruction when the interactive instruction is not received.

Further, before controlling the at least one display to display the interaction pattern corresponding to the interaction instruction, the first control module is further configured to:

collecting the current environment of the vehicle;

the second detection module is used for detecting the surrounding environment information and/or the whole vehicle information of the vehicle;

and the second generation module is used for generating push information of the vehicle according to the surrounding environment information and/or the whole vehicle information, pushing the push information to the user, and generating the interaction instruction after receiving a second confirmation instruction sent by the user based on the push information.

Compared with the prior art, the control device of the vehicle interactive display screen and the control method of the vehicle interactive display screen have the same advantages, and are not repeated herein.

Another object of the present invention is to provide a vehicle, which solves the problem in the related art that interaction with other vehicles through modes such as double flashing, high-beam and low-beam switching, and whistling cannot be understood whether a driver wants to express an active emotion or a negative emotion, and there is no promotion effect on formation of a good driving habit, and the vehicle can be applied to interactive expression and information transmission, and can provide effective assistance for vehicle driving, thereby greatly improving driving convenience, greatly ensuring driving safety, increasing scientific and technological feeling of a finished vehicle and vehicle-using appearance of a vehicle owner, and enabling users to feel finer and more comfortable.

a vehicle, comprising: the vehicle interactive display screen control system comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the program to realize the vehicle interactive display screen control method.

Compared with the prior art, the vehicle and the control method of the vehicle interactive display screen have the same advantages, and are not described again.

Another object of the invention is to propose a computer-readable storage medium.

a computer-readable storage medium on which a computer program is stored, characterized in that the program is executed by a processor for implementing the above-mentioned control method of the vehicle interactive display screen.

The advantages of the computer-readable storage medium and the control method of the vehicle interactive display screen are the same as those of the control method of the vehicle interactive display screen in comparison with the prior art, and are not described herein again.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:

FIG. 1 is a flowchart of a method for controlling a vehicle interactive display screen according to an embodiment of the present invention;

fig. 2 is an interaction diagram of a vehicle interaction display screen when an interaction instruction is an expression instruction according to an embodiment of the present invention;

fig. 3 is an interaction diagram of a vehicle interaction display screen when an interaction command is a charging command according to an embodiment of the present invention;

fig. 4 is an interaction diagram of a vehicle interaction display screen when an interaction command is a charging command according to another embodiment of the present invention;

fig. 5 is an interaction diagram of a vehicle interaction display screen when the interaction instruction is a reminding instruction according to an embodiment of the present invention;

fig. 6 is an interaction diagram of a vehicle interaction display screen when an interaction instruction is a guest greeting instruction according to an embodiment of the present invention;

FIG. 7 is an interaction diagram of a vehicle interaction display screen when the interaction command is a theme command according to an embodiment of the present invention;

FIG. 8 is an interaction diagram of a vehicle interaction display screen when the interaction command is a steering command according to an embodiment of the present invention;

FIG. 9 is an interactive schematic view of a vehicle interactive display screen when the interactive command is a steering command according to another embodiment of the present invention;

FIG. 10 is a block diagram illustrating an exemplary embodiment of a vehicle interactive display control device;

fig. 11 is a block diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Fig. 1 is a flowchart of a control method of a vehicle interactive display screen according to an embodiment of the present invention.

In this embodiment, at least one display element of the interactive display screen is disposed outside the vehicle, for example, in the embodiment of the present application, at least one display element of the interactive display screen may be respectively disposed in a display area corresponding to an intake grille, a tailgate, a trunk lid, a tail lamp, and/or a display area corresponding to a headlamp of the vehicle, for example, in the embodiment of the present application, 11 display elements may be used on the tailgate, and a specific setting position may be selected by a person skilled in the art according to an actual situation, which is not specifically limited herein.

As shown in fig. 1, the method for controlling a vehicle interactive display screen according to an embodiment of the present invention includes the steps of:

step S101, receiving an interactive instruction of a user, and determining a preset precondition based on the interactive instruction.

In some embodiments, receiving an interactive instruction of a user includes: collecting a voice instruction and/or a gesture track of a user; extracting at least one voice feature and/or at least one gesture feature from the voice instruction and/or the gesture track; and inquiring in a preset database based on the at least one voice feature and/or the at least one gesture feature to obtain at least one interaction instruction corresponding to the voice instruction and/or the gesture track, or generating the interaction instruction based on the at least one voice feature and/or the at least one gesture feature.

Optionally, in some embodiments, the interaction instruction may include at least one of an emoticon instruction, a theme instruction, a charging instruction, a greeting instruction, a steering instruction, and a reminder instruction.

It should be understood that there are many ways to receive the user's interactive instructions, such as through the user's voice instructions or gesture tracks.

As a possible implementation manner, the embodiment of the present invention may extract the voice feature from the voice instruction of the user by using a voice feature extraction method in the related art, so as to query the corresponding expression instruction from the preset database based on the voice feature related to the expression, or directly generate the interactive instruction based on the voice feature related to the expression. It should be noted that, when the interactive instruction is another instruction, such as at least one of a theme instruction, a charging instruction, a greeting instruction, a steering instruction, and a reminding instruction, a manner of generating the interactive instruction is consistent with a manner of generating the expression instruction, and details are not described herein to avoid redundancy.

As another possible implementation manner, the embodiment of the present invention may extract the gesture feature from the gesture trajectory of the user through a gesture feature extraction method in the related art, for example, the gesture feature may move from left to right, or from right to left, or from top to bottom, or from bottom to top, or rotate around a circle or a half circle, so as to query a corresponding interactive instruction (such as an expression instruction) from a preset database based on the extracted gesture feature, or generate an interactive instruction (such as an expression instruction) based on the gesture feature related to an expression. It should be noted that, when the interactive instruction is another instruction, such as at least one of a theme instruction, a charging instruction, a greeting instruction, a steering instruction, and a reminding instruction, a manner of generating the interactive instruction is consistent with a manner of generating the expression instruction, and details are not described herein to avoid redundancy.

Further, the embodiment of the application can be provided with corresponding preset preconditions for the expression instruction, the theme instruction, the reminding instruction, the charging instruction, the welcome instruction and the steering instruction, for example, when the interactive instruction is the expression instruction, the theme instruction or the reminding instruction, the preset preconditions can be that the ignition switch of the vehicle is in an ON gear, the engine is in a non-working state, or the motor is in a non-working state, the vehicle is in a P gear, the interactive screen switch is in an ON gear, the hazard warning lamp is not turned ON, the brake lamp is not turned ON, and the position lamp of the whole vehicle is turned ON; when the interactive instruction is a charging instruction, a welcoming instruction or a steering instruction, the preset precondition can be that the ignition switch of the vehicle is in an ON gear, the engine is in a non-working state, or the motor is in a non-working state, the vehicle is in a P gear, the interactive screen switch is in an ON gear, the danger alarm lamp is not turned ON, and the brake lamp is not turned ON.

It should be noted that the above manner for determining the preset precondition based on the interactive instruction is only exemplary, and is not intended to limit the present application, and the current state of the position lamp of the whole vehicle may be set to the on state by the rear position lamp state signal sent by the exterior lamp system; the PRND gear position system provides a current gear position state signal for judging a current gear position; the power state signal sent by the power state switching system is used for judging the actual position of the vehicle ignition switch; the user input system provides a vehicle danger warning lamp on-off state signal for judging the actual state of the danger warning lamp; the brake control system provides a current brake pedal state signal for judging the actual state of the brake lamp; in addition, the interactive screen main switch (soft switch) state signal sent by the man-machine interactive system can be used for judging the interactive screen switch state.

Further, in some embodiments, before collecting the voice instruction and/or the gesture track of the user, the method further includes: acquiring an identity of a user; and obtaining a preset database corresponding to the user according to the identity.

The identity identifier may be a facial image of a user, or a fingerprint, an iris, or the like of the user, and is not specifically limited herein, the preset database may be a database generated by a mapping relationship between a voice feature and/or a gesture feature and an interactive password, taking the mapping relationship between the gesture feature and the interactive password as an example, the gesture feature moves from left to right, the corresponding interactive password may be an expression instruction (the expression instruction is an expression instruction of expression pattern 1), the gesture feature moves from right to left, the corresponding interactive password may be an expression instruction (the expression instruction is an expression instruction of expression pattern 2, or the like, and the mapping relationship between other voice features and/or gesture features and the interactive password may be set according to an actual situation, and detailed description is omitted herein for avoiding redundancy.

It should be understood that, in the embodiment of the present invention, a mapping relationship between a user identity and a database may be stored in advance, and after the identity of the user is identified based on an acquired facial image or fingerprint of the user, the embodiment of the present invention queries the mapping relationship between the user identity and the database, so as to determine a preset database corresponding to the user.

And step S102, acquiring the actual state of the vehicle, and judging whether the actual state meets a preset precondition or not.

Further, in some embodiments, the actual state includes: at least one of a current state of a full vehicle position light, a current gear of the vehicle, an actual position of a vehicle ignition switch, a current state of the engine, an actual state of a hazard warning light, and/or a brake light.

The current state of the whole vehicle position lamp comprises an ON state and an OFF state, the current gear of the vehicle comprises a forward gear, a backward gear, a neutral gear, a parking gear and the like, the actual position of an ignition switch of the vehicle can be an ON gear or an OFF gear, the current state of an engine can be a non-working state (such as a motor does not work) or a working state, the actual state of the danger warning lamp comprises an ON state and an OFF state, and the actual state of the brake lamp comprises an ON state and an OFF state.

Specifically, for convenience of understanding, the following describes how to determine that the actual state of the vehicle satisfies the preset precondition in detail by taking the interactive instruction as the expression instruction and the steering instruction as an example.

As a possible implementation manner, if the current interactive instruction is an expression instruction, the embodiment of the application may determine whether the current state of the vehicle-wide position lamp is an ON state, whether the current gear of the vehicle is a parking gear (i.e., a P gear), whether the current state of the engine is an off state, whether the actual position of the vehicle ignition switch is an ON gear, whether the actual state of the hazard warning lamp is an off state, and whether the actual state of the brake lamp is an off state.

It should be noted that, when the interactive instruction is the theme instruction or the reminding instruction, the manner of determining whether the actual state of the vehicle meets the preset precondition is consistent with the manner of determining when the interactive instruction is the expression instruction, and details are not described herein to avoid redundancy.

As another possible implementation manner, if the current interactive instruction is a steering instruction, the embodiment of the application may determine whether a current gear of the vehicle is a P gear, whether a current state of the engine is a non-operating state, whether an actual position of an ignition switch of the vehicle is an ON gear, whether an actual state of a hazard warning lamp is an off state, and whether an actual state of a brake lamp is an off state.

It should be noted that, when the interactive instruction is a charging instruction or a guest greeting instruction, the manner of determining whether the actual state of the vehicle meets the preset precondition is consistent with the manner of determining when the interactive instruction is a steering instruction, and details are not described herein in order to avoid redundancy.

And step S103, when the actual state meets the preset precondition, identifying the actual category of the interactive instruction, determining the corresponding optimal communication mode according to the actual category, and sending the interactive instruction to the interactive display screen according to the optimal communication mode so as to control at least one display piece to display the interactive pattern corresponding to the interactive instruction.

Further, identifying an actual category of the interactive instruction, and determining a corresponding optimal communication mode according to the actual category, including: acquiring interactive content of the interactive instruction; determining an actual category according to the interactive content; when the actual category is the video category, the best communication mode is the Ethernet communication mode; when the actual type is a pattern type, the optimum communication method is an ethernet communication method or a CAN communication method.

It should be understood that the existing vehicle approaches for signal transmission mainly include: CAN, CANFD, LVDS (Low-Voltage Differential Signaling) and ethernet, CAN and CANFD cannot transmit video signals because the signal transmission rate of CAN and CANFD is Low, for example, the signal transmission upper limit of CAN is 500kb/s and the signal interpretation upper limit of CANFD is 2M/s. Therefore, after the interactive instruction is acquired, the interactive content of the interactive instruction is acquired, if the interactive content is in a video category, the embodiment of the present invention may transmit the video through the ethernet (or LVDS), and if the interactive content is in a pattern category, since the pattern generally occupies a small memory, the embodiment of the present invention may transmit through any one of the CAN, the CANFD, the LVDS, and the ethernet.

It should be noted that, when the interactive content is a video category, the embodiment of the present invention may acquire a video related to the interactive content from the vehicle-mounted usb disk, download a video related to the interactive content from a preset cloud, or acquire the video from a preset mobile terminal (such as a mobile phone, a tablet, etc.); in addition, according to the display requirement, the image quality pixel should be greater than or equal to the screen pixel, so the embodiment of the present application can calculate the pixel number of the display pattern according to the screen size specification, for example, assuming that 11 display devices are used at this time, the picture pixel requirement is: 24bit 60 frames resolution (81 mm/0.93) × (91 mm/0.93) × 11 blocks, i.e.: 24 × 60 × 81/0.93 × 11 (91/0.93) × 135000000 bits, namely 128.74M, and the transmission speed is required to be more than or equal to 12.8M/s because the compression can be reduced to one tenth in the video transmission process.

Further, controlling at least one display part to display an interaction pattern corresponding to the interaction instruction, comprising: judging whether a driving reminding instruction of the vehicle is received or not while receiving the interactive instruction; if the driving reminding instruction is received, detecting the priority of the interactive instruction and the driving reminding instruction; and when the priority of the driving reminding instruction is higher than that of the interactive instruction, controlling at least one display part to display the interactive pattern corresponding to the driving reminding instruction, and after finishing reminding, directly controlling at least one display part to display the interactive pattern corresponding to the interactive instruction, or controlling at least one display part to display the interactive pattern corresponding to the interactive instruction based on a first confirmation instruction of a user.

The driving reminding instruction can be a left-turning reminding instruction, a right-turning reminding instruction, a backing reminding instruction and other reminding instructions.

Specifically, after receiving an interactive instruction sent according to an optimal communication mode, the embodiment of the invention can judge whether a driving reminding instruction (such as a left-turning reminding instruction, a right-turning reminding instruction, a backing reminding instruction and the like) of the vehicle is received, if the driving reminding instruction of the vehicle is received, the priority between the driving reminding instruction and the interactive instruction of the vehicle is judged, and if the priority of the driving reminding instruction of the vehicle is higher than that of the interactive instruction, at least one display piece is controlled to display an interactive pattern corresponding to the driving reminding instruction; and if the driving reminding instruction of the vehicle is not received, controlling at least one display piece to display an interactive pattern corresponding to the driving interactive instruction.

It should be noted that, after the driving reminding instruction finishes reminding, the embodiment of the present invention may directly control the at least one display element to display the interactive instruction, or pop up a confirmation box, and the user confirms whether to still control the at least one display element to display the interactive pattern corresponding to the interactive instruction, and if the first confirmation instruction of the user is received, the at least one display element is controlled to display the interactive pattern corresponding to the interactive instruction according to the first confirmation instruction of the user, and when the interactive instruction is the charging instruction, the scenario is not applicable to the case.

Therefore, the actual state of the vehicle can be obtained, when the actual state is detected to meet the preset precondition, the interactive instruction of the user is received, the actual category of the interactive instruction is identified, the corresponding optimal communication mode is determined according to the actual category, the interactive instruction is sent to the interactive display screen according to the optimal communication mode to control at least one display part to display the interactive pattern corresponding to the interactive instruction, the problem that the interactive pattern cannot be interacted with other vehicles in the related technology through modes of double flashing, far and near light switching, whistle and the like, so that the situation that a driver wants to express whether the active mood or the passive mood is not known, and no promotion effect on the formation of good driving habits is achieved is solved, the interactive pattern and interactive pattern interactive display device can be applied to interactive expression and information transmission, effective assistance can be provided for the driving of the vehicle, and driving convenience is greatly improved while driving safety is greatly guaranteed.

Further, in some embodiments, the method for controlling a vehicle interactive display screen further includes: and when the actual state is detected not to meet the preset precondition, controlling the vehicle to carry out interaction failure reminding, and simultaneously displaying failure information generated based on the actual state.

The interaction failure prompt can be sent by at least one acoustic prompt device (for example, a warning horn) and/or at least one optical prompt device (for example, a warning lamp) arranged on the vehicle, and the failure information can be sent by the vehicle instrument desk.

Specifically, when any one of the current state of a full vehicle position lamp, the current gear of a vehicle, the actual position of a vehicle ignition switch, the current state of an engine, and the actual state of a danger warning lamp and/or a brake lamp is detected to be not met, the embodiment of the invention controls at least one optical display device to carry out interactive failure warning, controls at least one acoustic warning device to carry out interactive failure warning, and controls an instrument desk to carry out failure information warning.

For example, the reminding mode can be various, when any one of the current state of the position lamp of the whole vehicle, the current gear of the vehicle, the actual position of the ignition switch of the vehicle, the current state of the engine, and the actual state of the danger warning lamp and/or the brake lamp is detected to be not met, the embodiment of the invention can control the large central control screen of the console to display failure information, for example, displaying that the XXX precondition is not met, and simultaneously controlling the warning horn to emit warning sound or voice to remind that the XXX precondition is not met, so that the warning lamp is controlled to emit flashing light to cause interaction failure, thereby realizing the aim of multi-directional reminding.

Alternatively, the display portion of the at least one acoustic display device may be provided on a door of the vehicle, and the at least one optical warning device may be provided on the instrument desk. That is to say, there are many setting modes of the optical display device and the acoustic reminding device, in order to better achieve the purpose of reminding, the warning light may be set on the instrument desk, and the warning horn may be set on the vehicle door, but the above setting modes are only illustrative, and those skilled in the art may set the warning light according to actual situations, and no specific limitation is made herein.

Further, in some embodiments, the method for controlling a vehicle interactive display screen further includes: detecting the current scene of the vehicle; matching scene interaction information according to the current scene, stopping controlling at least one display part to display an interaction pattern corresponding to the interaction instruction when the interaction pattern is inconsistent with the interaction pattern obtained from the scene interaction information, and controlling at least one display part to display the interaction pattern obtained from the scene interaction information.

Specifically, the embodiment of the present invention may store a mapping relationship between a scene where the vehicle is located and scene interaction information in advance, where different scene interaction information may correspond to different interaction patterns, or may correspond to the same interaction pattern, and after a current scene where the vehicle is located is detected, scene interaction information may be obtained according to the mapping relationship, and an interaction pattern corresponding to the scene interaction information may be further obtained.

For example, if the current interactive pattern is a smiling face pattern and the current scene of the vehicle is a wedding phenomenon scene, the embodiment of the present invention may use the scene interactive information matched with the scene of the wedding scene as happiness interactive information, and the interactive pattern obtained by the happiness interactive information may be a pattern of a celebration wedding.

Further, in some embodiments, the control method of the vehicle interactive display screen further includes: and when the interactive instruction is not received, taking the last interactive instruction of the user or the current theme pattern of the vehicle as the interactive instruction.

That is to say, in the embodiment of the present invention, in the case that a new interactive instruction is not received, the previous interactive instruction may be obtained, and the at least one display device may be controlled to display the interactive pattern corresponding to the previous interactive instruction, or a current theme pattern of the vehicle (for example, the current theme pattern may be a default pattern) may be obtained as the interactive instruction, so as to maintain the current theme pattern displayed by the at least one display device.

Further, in some embodiments, before controlling the at least one display element to display the interaction pattern corresponding to the interaction instruction, the method further includes: collecting the current environment of the vehicle; and matching the optimal display parameters of the interactive display screen according to the current environment.

It should be understood that the embodiment of the present invention may preset a mapping relationship between the environment and the display parameter of the interactive display screen, for example, when the brightness of the environment is low, the display parameter of the interactive display screen may be controlled to be a darker parameter, and when the brightness of the environment is brighter, the display parameter of the interactive display screen may be controlled to be a brighter parameter.

For example, the embodiment of the invention can acquire the current environment of the vehicle through the image acquisition device, extract the brightness degree of the current environment, and select the optimal display parameter of the interactive display screen from the mapping relation between the environment and the display parameter of the interactive display screen based on the brightness degree of the environment, thereby controlling the display of the display screen according to the optimal display parameter. Further, in some embodiments, the method for controlling a vehicle interactive display screen further includes: detecting surrounding environment information and/or whole vehicle information of a vehicle; and generating push information of the vehicle according to the surrounding environment information and/or the whole vehicle information, and pushing the push information to the user so as to generate an interaction instruction after receiving a second confirmation instruction sent by the user based on the push information.

It should be understood that if the push information of the vehicle can be generated according to the surrounding environment of the vehicle (such as whether congestion occurs) and/or the information of the entire vehicle (such as whether a fault occurs or a collision occurs), and the push information is pushed to the user for confirmation, and the interactive instruction is generated after the user confirms, so that the interactive instruction is sent to the interactive display screen according to the optimal communication mode to control the at least one display element to display the interactive pattern corresponding to the interactive instruction, and therefore not only the interest can be further improved, but also the emotion of people or drivers behind the vehicle can be relieved.

As a possible implementation manner, the embodiment of the present invention may detect surrounding environment information of the vehicle, for example, a situation that the surrounding is congested, and the embodiment of the present invention may generate push information of the vehicle according to the surrounding environment information, for example, the push information is: and displaying related patterns/videos which are congested and patiently waited ahead on at least one display part, generating an interactive instruction based on the push information after the user confirms the push information, and sending the interactive instruction to an interactive display screen according to the optimal communication mode so as to control at least one display part to display the interactive patterns corresponding to the interactive instruction.

As another possible implementation manner, the embodiment of the present invention may detect the entire vehicle information of the vehicle, for example, an accident occurs in the vehicle, and the embodiment of the present invention may obtain the push information of the vehicle according to the accident occurring in the vehicle, for example, the push information is: and displaying the pattern/video related to apology on at least one display piece, generating an interactive instruction based on the push information after the user confirms the push information, and sending the interactive instruction to an interactive display screen according to the optimal communication mode so as to control at least one display piece to display the interactive pattern corresponding to the interactive instruction.

In order to further understand the control method of the vehicle interactive display screen according to the embodiment of the present invention, the following detailed description is provided with reference to specific embodiments of different interactive commands.

As a first possible implementation manner, taking an interactive instruction as an expression instruction as an example, in the embodiment of the present invention, an actual state of a vehicle is obtained, if a vehicle ignition switch is in an ON-range, an engine state is not working, or a motor state is not working, the vehicle is in a P-range, an interactive screen switch is in an ON-range, a hazard warning lamp is not turned ON, a brake lamp is not turned ON, a full-vehicle position lamp is turned ON, a user may turn ON an interactive screen expression function through a soft switch of a central control display screen control panel, after the interactive display screen is turned ON, the interactive display screen defaults to display a null value, and still displays a previously set theme pattern, and the user enters an interactive screen control interface through a HUT (Head Unit System, host System) vehicle setting or an upper interface of a mobile phone APP (Application), selects an expression setting function, and enters a setting interface; selecting an expression from the expression list on a setting interface; and after the corresponding expression is selected, the display screen outside the automobile displays the corresponding expression pattern.

It should be noted that the interaction mode of the expression instruction may be as shown in fig. 2, if the display screen outside the vehicle is immediately switched to the selected expression pattern after the user selects the corresponding expression, it is determined that the target is achieved, and if the user cannot enter the interaction screen selection interface or the display screen does not change after the expression selection, it is determined that the target is not achieved. In addition, the emoticon content settings displayed on the interactive screen may be as shown in table 1, where the emoticon number is six (0x3 to 0x8.

TABLE 1

In summary, when the interactive instruction is an expression instruction, the method for controlling the vehicle interactive display screen according to the embodiment of the invention includes the following steps:

(1) The interactive screen main switch is turned on, and the expression function can be selected to be turned on or turned off on the HUT interface;

(2) When the emoticon is turned on, the setting item is emoticon content, the setting list displays a thumbnail image, when the emoticon switch is turned on, a blank pattern (0x9

(3) When a user operates an interactive screen expression to select expression one, the HUT continuously sends 5 frames JHBioqingSet =0x3, the number is set as 0x0;

(4) After the user sets expression one, the precondition is as follows: when the vehicle is in an ON gear, a gear P gear, a danger alarm lamp switch is not turned ON, a brake lamp switch is not turned ON, a position lamp is turned ON, and any condition is not met, the content displayed ON the screen is switched to a theme pattern from an expression;

(5) Setting other expressions to be the same as the first expression;

setting information as an event frame, and sending at least 5 effective signals after setting is completed each time;

(6) HUT, EIDC all remember and set up expression on-off state, if the value that EIDC remembered is inconsistent with HUT, then EIDC can regard the value that HUT sent out as the standard.

It should be noted that the expression display function switch can be turned on the central control display screen or the mobile phone APP by the user, the expression is selected and displayed on the display screen outside the automobile, and after the user sets the expression display function switch, the EIDC/HUT simultaneously memorizes the expression function switch state. This function switch defaults to an off state.

From this, can like to select different expressions to show on interactive display screen according to individual current state, increase the science and technology of whole car and feel and car owner's car ceremony and feel, let the user feel more fine and smooth comfortable with the car.

As a second possible implementation manner, taking an interactive instruction as an example of a charging instruction, in the embodiment of the present invention, an actual state of a vehicle is obtained, if an ignition switch of the vehicle is in an ON-range and an engine state is not working, or a motor state is not working, the vehicle is in a P-range, an interactive screen switch is in an ON-range, a hazard warning lamp is not turned ON, and a brake lamp is not turned ON, a user enters an interactive screen control interface through HUT vehicle setting or ON a mobile phone APP, turns ON a charging display function, and enters a setting interface; and selecting a pattern in the pattern list on the setting interface, wherein the selected pattern has a memory function.

It should be noted that the control method of the charging command may be as shown in fig. 3 and 4, where pattern brightness adjustment is added in fig. 4, if the user charges, the display screen outside the vehicle displays dynamic pattern content, it is determined that the target is achieved, and if the user cannot enter the interactive screen selection interface, and the display screen does not change during charging, it is determined that the target is not achieved. In addition, the emoticon content setting displayed on the interactive screen may be set as shown in the above table 1, the charging display pattern content displayed on the interactive screen is set, the charging display pattern number is three (0x3 to 0x5), and after the charging display function switch is turned on, the default display pattern is one (0x3.

To sum up, when the interactive instruction is a charging instruction, the control method of the vehicle interactive display screen according to the embodiment of the invention comprises the following steps:

(1) The interactive screen main switch is turned on, and the charging display function can be selected to be turned on or turned off on the HUT interface;

(2) After the charging display function is started, pattern selection can be performed on the HUT interface, the setting item is the charging display pattern content setting, and the abbreviated graphic intentions are displayed in a list;

(3) After the charging display function switch is turned on, the default display pattern one (0x3;

(4) When the user operates the interactive screen to select pattern two, the HUT continuously transmits 5 frames jhcongdianset =0x4, and is set as 0x0;

(5) The other patterns are arranged as the second pattern.

Setting information as an event frame, and sending at least 5 effective signals after setting is completed each time; HUT, EIDC all remember and set up the demonstration on-off state of charging and charge and show the pattern state, if the value that EIDC remembers and HUT when inconsistent, then EIDC can use the value that HUT sent out as the standard.

It should be noted that, the interactive screen master switch is turned on, and the charging display function can be selected to be turned on or turned off on the HUT interface.

Therefore, the charging display function of the interactive display screen can select different patterns to be displayed on the interactive display screen according to the personal current state, so that the technological sense of the whole vehicle and the appearance sense of a vehicle owner are improved, and the vehicle using feeling of a user is more exquisite and comfortable.

As a third possible implementation manner, taking an interactive instruction as an example of a reminding instruction, in the embodiment of the present invention, the actual state of the vehicle is obtained, and if the ignition switch of the vehicle is in an ON position, the engine is in a non-working state, or the motor is in a non-working state, the vehicle is in a P position, the interactive screen switch is in an ON position, the hazard warning light is not turned ON, the brake light is not turned ON, and the position light of the whole vehicle is turned ON, the user enters the interactive screen control interface through the HUT vehicle setting interface or the mobile phone APP, selects a reminding setting function, and enters the setting interface; selecting a reminder in a reminder list on a setting interface; after the corresponding reminding is selected, the display screen outside the automobile displays the corresponding reminding pattern.

It should be noted that the control manner of the reminding instruction may be as shown in fig. 5, if the user selects the corresponding reminding, the display screen outside the vehicle immediately adds the selected reminding pattern, and then it is determined that the target is reached, and if the user cannot enter the interactive screen selection interface, or the display screen does not change after the reminding selection, then it is determined that the target is not reached. In addition, the emoticon content settings displayed on the interactive screen may be as shown in table 1 above, the number of the reminder contents displayed on the interactive screen is six (0 × 3 to 0 × 8.

To sum up, when the interactive instruction is a reminding instruction, the control method of the vehicle interactive display screen of the embodiment of the invention comprises the following steps:

(1) The interactive screen master switch is turned on, and the reminding function can be selected to be turned on or turned off on the HUT interface;

(2) After the reminding function is turned on, setting items as reminding contents, setting list display abbreviated graphic intentions, and after a reminding function switch is turned on, defaulting a blank pattern (0x9;

(3) When a user operates the interactive screen to select the reminding content, the HUT continuously sends 5 frames JHBioqingSet =0x3, the number is set as 0 x0;

(4) After a user sets a reminding content one, the precondition is as follows: when any condition is not met, the screen display content is switched into theme patterns by reminding one.

(5) And other reminding content is set to be the same as the first reminding content.

Setting information as an event frame, and sending at least 5 effective signals after setting is completed each time; HUT, EIDC all remember and set up the warning on-off state, if when the value that EIDC remembered and HUT were inconsistent, then EIDC can use HUT to send out the value as the standard.

It should explain that can open the warning switch in well accuse display screen or cell-phone APP through the user, select to remind the content, show on the display screen outside the car, after the user sets up, EIDC HUT remembers simultaneously and reminds the function on-off state. This function switch defaults to an off state.

Therefore, the interactive display screen content reminding function provided by the embodiment of the invention can be displayed on the interactive display screen according to the state of the vehicle personnel, so that the scientific and technological feeling of the whole vehicle and the vehicle using ceremony feeling of a vehicle owner are increased, and the vehicle using feeling of a user is more exquisite and comfortable.

As a fourth possible implementation manner, taking an interactive instruction as a welcome instruction as an example, in the embodiment of the present invention, if an ignition switch of a vehicle is in an ON position, an engine is in a non-working state, or a motor is in a non-working state, the vehicle is in a P position, an interactive screen switch is in an ON position, a danger alarm lamp is not turned ON, and a brake lamp is not turned ON, a user enters an interactive screen control interface through a HUT vehicle setting interface or ON a mobile phone APP, turns ON a welcome glaring function, and enters a setting interface; selecting a pattern in the pattern list on a setting interface, wherein the pattern has a memory function after being selected,

it should be noted that, as shown in fig. 6, the control mode of the guest greeting instruction may be that, if the user locks/unlocks the car after selecting the corresponding pattern, and the display screen outside the car immediately displays the content of the dynamic pattern, it is determined that the target is reached, and if the user cannot enter the interactive screen selection interface, or after the guest greeting setting, the user locks/unlocks the display screen without change, it is determined that the target is not reached. In addition, the emoticon content setting displayed on the interactive screen may be, as shown in table 1 above, the greeting cheering pattern content setting displayed on the interactive screen, three in number (0x3 to 0x5).

To sum up, when the interactive instruction is a welcome instruction, the control method of the vehicle interactive display screen of the embodiment of the invention comprises the following steps:

(1) The interactive screen master switch is turned on, and the welcome cheering function can be selectively turned on or turned off on the HUT interface;

(2) After the welcome glaring function is started, pattern selection can be carried out on the HUT interface, the setting item is the setting of the welcome glaring pattern content, and the abbreviated graphic intentions are displayed in a list;

(3) After the welcome glaring function switch is turned on, defaulting to display a first pattern (0x3);

(4) When the user operates the interactive screen to select pattern two, the HUT continuously transmits 5 frames jyingbinset =0x4, and is set as no \0x 0, the EIDC receives jyingbinset = 0x4;

(5) The other patterns are arranged as the second pattern;

setting information as an event frame, and sending at least 5 effective signals after setting is completed each time; and both the HUT and the EIDC memorize and set a welcome glaring switch state and a welcome glaring pattern state, and if the memorized value of the EIDC is inconsistent with the HUT, the EIDC takes the value issued by the HUT as the standard.

It should be noted that, the user can open the welcome cheering function switch on the central control display screen or the mobile phone APP, select the welcome cheering pattern, and when the starting condition is met, the set pattern is displayed on the display screen outside the vehicle, and after the user sets the pattern, the EIDC/HUT simultaneously memorizes the welcome cheering function switch state and the welcome cheering pattern state. This function switch defaults to an off state.

The application scenario of the welcome instruction in the embodiment of the invention can be as follows:

(1) When a user carries the intelligent key to be close to the vehicle for a certain distance, the vehicle interaction screen is lightened in a specific mode.

(2) Under the following scenes, the vehicle interactive screen is lighted up in a specific mode

(1) The user unlocks the vehicle by adopting the RKE, the PKE and the Bluetooth key;

(2) and when the user is close to the vehicle, the vehicle is triggered to be actively unlocked.

(3) In the following scenario, the vehicle interaction screen is lit up in a specific manner;

(1) the user locks the vehicle by adopting RKE, PKE and a Bluetooth key;

(2) and when the user leaves the vehicle for a certain distance, triggering to actively lock the vehicle.

Wherein this function is turned off by default.

Therefore, the welcome and cheering function of the interactive display screen provided by the embodiment of the invention can be used for displaying different patterns on the interactive display screen according to personal current states, so that the scientific and technological sense of the whole vehicle and the vehicle using ceremony of a vehicle owner are increased, and the vehicle using feeling of a user is more exquisite and comfortable.

As a fifth possible implementation manner, taking an interactive instruction as an example, in the embodiment of the present invention, the actual state of the vehicle is obtained, and if the ignition switch of the vehicle is in an ON-range and the engine is in a non-working state, or the motor is in a non-working state, the vehicle is in a P-range, the interactive screen switch is in an ON-range, the hazard warning lamp is not turned ON, the brake lamp is not turned ON, and the position lamp of the whole vehicle is turned ON, the user turns ON the interactive screen function through the soft switch of the central control display screen control panel. And after the interactive display screen is opened, displaying a default theme one on the interactive display screen. A user enters an interactive screen control interface through a HUT vehicle setting interface, selects a theme setting function and enters a setting interface; selecting a theme in the theme list on a setting interface, wherein the theme has a memory function after being selected; after the theme is selected to be replaced, the display screen outside the vehicle displays the selected theme pattern.

It should be noted that the control manner of the theme command may be as shown in fig. 7, if the display screen outside the vehicle is immediately switched to the selected theme pattern after the user selects the corresponding theme, it is determined that the target is achieved, and if the interactive screen selection interface cannot be entered or the display screen does not change after the theme is selected, it is determined that the target is not achieved. In addition, the expression pattern content displayed on the interactive screen may be set as shown in table 1, and the usage scenario of the theme instruction according to the embodiment of the present invention may be: the mutual screen switch is opened, and vehicle ignition state ON shelves, vehicle speed are zero, and the user can select the theme in well accuse display screen or cell-phone APP, shows ON the display screen outside the car.

In summary, when the interactive command is a theme command, the power mode is OFF, the setting can be performed on the HUT interface, and the user controls the HUT interface, and the control method of the vehicle interactive display screen according to the embodiment of the present invention includes the following steps:

(1) When a user operates an interactive screen switch to be on, after continuously sending 5 frames JHkaiguanSwt =0x2 ON, setting to be 0x0;

(2) When a user operates an interactive screen switch to be turned off, after 5 frames of JHkaiguanSwt =0x1 are continuously transmitted by the HUT, setting to be 0 x0;

(3) When the total switch of the interactive screens is turned off, namely JHkaiguanSwt = 0x1.

(4) When an interactive screen main switch is turned on, namely JHkaiguanswit =0x2, supporting interactive screen mode selection, when an EIDC receives signals such as JHzhutiSwt, JHBioqingSwt, JHtixingSwt, JHyingswt, JHchongdianSwt and JHChONGDiansft, executing a corresponding setting value lighting effect, memorizing after user setting, wherein each interactive screen mode is not in a mutual exclusion relation, and two interactive screen modes can be simultaneously lighted;

(5) When the interactive screen master switch is turned on, the HUT continuously transmits 5 frames jhwutiset =0x1, and the screen displays a default theme pattern one.

(6) HUT needs to remember the last interactive screen state, and when an interactive screen master switch is turned on, corresponding sub-switches or mode states need to be turned on synchronously.

(7) The user can set on the HUT interface, the theme list displays a thumbnail drawing intention, the user selects whether to switch themes according to the instruction, the EIDC responds to JHzhutiSet signal values sent by the HUT in real time, and finally an interactive screen theme pattern is displayed according to the current option;

the setting information is a periodic frame, the period is 100ms, and the signal is sent according to the latest state after each setting.

Therefore, the theme function of the interactive display screen can be displayed on the interactive display screen by selecting different themes according to personal preference, so that the scientific and technological feeling of the whole vehicle and the appearance feeling of a vehicle owner are increased, and the vehicle using feeling of a user is more exquisite and comfortable.

As a sixth possible implementation manner, taking an interactive instruction as a steering instruction as an example, in the embodiment of the present invention, if an ignition switch of a vehicle is in an ON range, an engine is in a non-working state, or a motor is in a non-working state, the vehicle is in a P range, an interactive screen switch is in an ON range, a hazard warning lamp is not turned ON, and a brake lamp is not turned ON, a user enters an interactive screen control interface through a HUT vehicle setting interface or ON a mobile phone APP, turns ON a steering reminding function, and has a memory function after turning ON.

It should be noted that the control manner of the steering instruction may be as shown in fig. 8 and fig. 9, if the user selects the corresponding prompt, and when the turn light switch is turned on, the display screen outside the vehicle displays the corresponding steering prompt pattern content, it is determined that the target is achieved, and if the user cannot enter the interactive screen selection interface, or the vehicle steering display screen does not change after the steering prompt is set, it is determined that the target is not achieved. In addition, the expression pattern content settings displayed on the interactive screen may be as shown in table 1 above.

To sum up, when the interactive instruction is a steering instruction, the control method of the vehicle interactive display screen of the embodiment of the invention comprises the following steps:

(1) The interactive screen master switch is turned on, and the turning reminding function can be selected to be turned on or turned off on the HUT interface;

(2) When a user operates and starts the interactive screen to start the turn-to-remind function, after continuously sending 5 frames JHzhuanxiangSet =0x2 ON, setting to be 0x0 No _action, after receiving JHzhuanxiangSet =0x2 ON, displaying a theme pattern on the interactive screen, and memorizing the turn-to-remind function on-off state by the EIDC;

(3) When a user operates to turn off the interactive screen and turn on the turn-to-remind function, after continuously sending 5 frames JHzhuanxiangSet =0x1 OFF, setting to be 0x0 No _action, when the EIDC receives JHzhuanxiangSet = 0x1.

Setting information as an event frame, and sending at least 5 effective signals after setting is completed each time; HUT, EIDC all remember to set up and turn to and remind the on-off state, if when value that EIDC remembered and HUT were inconsistent, then EIDC can use HUT to send out the value as the standard.

Therefore, the interactive display screen steering reminding function provided by the embodiment of the invention can light the steering reminding pattern set in advance on the vehicle interactive screen when a user turns during driving, and can select different patterns to display on the interactive display screen according to personal current state, so that the technological sense of the whole vehicle and the vehicle using appearance of a vehicle owner are improved, and the vehicle using feeling of the user is more exquisite and comfortable.

According to the control method of the vehicle interactive display screen, the actual state of the vehicle can be obtained, when the actual state is detected to meet the preset precondition, the interactive instruction of the user is received, the actual category of the interactive instruction is identified, the corresponding optimal communication mode is determined according to the actual category, the interactive instruction is sent to the interactive display screen according to the optimal communication mode, and the interactive pattern corresponding to the interactive instruction is controlled to be displayed on at least one display piece. From this, can like to select different patterns to show on interactive display screen according to individual current state, through two sudden strain of a muscle, modes such as far and near light switch and whistle and other vehicle interaction in having solved the correlation technique, it is positive mood or passive mood to lead to can't comprehend that the driver wants the expression whether, do not have the problem that promotes the effect to the formation of good driving habit, can not only be applied to the transmission of interactive expression and information, can also provide effective supplementary in the middle of traveling for the vehicle, when promoting driving convenience by a wide margin, also greatly guarantee driving safety, increase the scientific and technological sense of whole car and car owner's car use ceremony sense, let the user feel more exquisite comfortable with the car.

Further, as shown in fig. 11, an embodiment of the present invention further discloses a control device 10 for a vehicle interactive display screen, wherein at least one display element of the interactive display screen is disposed on an outer side of a vehicle, and the device 10 includes: a judging module 100, a receiving module 200 and a first control module 300.

The judging module 100 is used for acquiring an actual state of the vehicle;

the receiving module 200 is configured to receive an interaction instruction of a user when it is detected that an actual state meets a preset precondition; and

the first control module 300 is configured to identify an actual category of the interactive instruction, determine a corresponding optimal communication mode according to the actual category, and send the interactive instruction to the interactive display screen according to the optimal communication mode to control the at least one display device to display an interactive pattern corresponding to the interactive instruction.

Further, the first control module 300 is specifically configured to:

acquiring interactive content of the interactive instruction;

determining an actual category according to the interactive content;

when the actual category is the video category, the best communication mode is the Ethernet communication mode;

when the actual type is the pattern type, the optimum communication method is the ethernet communication or the CAN communication method.

Further, the receiving module 200 is specifically configured to:

collecting a voice instruction and/or a gesture track of a user;

Further, before collecting the voice command and/or the gesture track of the user, the receiving module 200 is further configured to:

acquiring an identity of a user;

Further, the actual states include: at least one of a current state of a full vehicle position light, a current gear of the vehicle, an actual position of a vehicle ignition switch, a current state of the engine, an actual state of a hazard warning light, and/or a brake light.

Further, the control device 10 for the vehicle interactive display screen further includes:

and the first generation module is used for controlling the vehicle to carry out interactive failure reminding and simultaneously displaying failure information generated based on the actual state when the actual state is detected not to meet the preset precondition.

Further, the first control module 300 is specifically configured to:

if the driving reminding instruction is received, detecting the priority of the interactive instruction and the driving reminding instruction;

when the priority of the driving reminding instruction is higher than that of the interaction instruction, controlling at least one display part to display an interaction pattern corresponding to the driving reminding instruction, and after the reminding is finished, directly controlling at least one display part to display the interaction pattern corresponding to the interaction instruction, or controlling at least one display part to display the interaction pattern corresponding to the interaction instruction based on a first confirmation instruction of a user.

and the second control module is used for matching scene interaction information according to the current scene, stopping controlling at least one display part to display an interaction pattern corresponding to the interaction instruction when the interaction pattern is inconsistent with the interaction pattern obtained from the scene interaction information, and controlling at least one display part to display the interaction pattern obtained from the scene interaction information.

Further, before controlling the at least one display to display the interaction pattern corresponding to the interaction instruction, the first control module 300 is further configured to:

collecting the current environment of the vehicle;

and the second generation module is used for generating pushing information of the vehicle according to the surrounding environment information and/or the whole vehicle information and pushing the pushing information to the user so as to generate an interaction instruction after receiving a second confirmation instruction sent by the user based on the pushing information.

It should be noted that, a specific implementation manner of the control device of the vehicle interactive display screen according to the embodiment of the present invention is similar to a specific implementation manner of the control method of the vehicle interactive display screen, and in order to reduce redundancy, no further description is given here.

According to the control device of the vehicle interactive display screen, the actual state of the vehicle can be obtained, when the actual state is detected to meet the preset precondition, the interactive instruction of the user is received, the actual category of the interactive instruction is identified, the corresponding optimal communication mode is determined according to the actual category, the interactive instruction is sent to the interactive display screen according to the optimal communication mode, and the interactive pattern corresponding to the interactive instruction is controlled to be displayed on at least one display piece. Therefore, different patterns can be selected to be displayed on the interactive display screen according to personal current state, interaction with other vehicles through modes such as double flashing, far and near light switching and whistling in the related technology is solved, the problem that whether positive emotion or negative emotion which a driver wants to express is unavailable is solved, and no promotion effect is brought to formation of good driving habits is solved.

Further, fig. 11 is a schematic structural diagram of a vehicle according to an embodiment of the present invention. The vehicle may include:

a memory 1101, a processor 1102, and a computer program stored on the memory 1101 and executable on the processor 1102.

The processor 1102, when executing the program, implements the method of controlling the vehicle interactive display screen provided in the above-described embodiments.

Further, the vehicle further includes:

a communication interface 1103 for communicating between the memory 1101 and the processor 1102.

A memory 1101 for storing computer programs that can be run on the processor 1102.

The memory 1101 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

If the memory 1101, the processor 1102 and the communication interface 1103 are implemented independently, the communication interface 1103, the memory 1101 and the processor 1102 may be connected to each other through a bus and perform communication with each other. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 11, but this is not intended to represent only one bus or type of bus.

Alternatively, in specific implementation, if the memory 1101, the processor 1102 and the communication interface 1103 are integrated on one chip, the memory 1101, the processor 1102 and the communication interface 1103 may complete communication with each other through an internal interface.

The processor 1102 may be a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement embodiments of the present invention.

Embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the above control method for a vehicle interactive display screen.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A control method of a vehicle interactive display screen, characterized in that at least one display element of the interactive display screen is arranged outside a vehicle, wherein the method comprises the following steps:

2. The method of claim 1, wherein the interaction instruction comprises at least one of an emoticon instruction, a theme instruction, a charging instruction, a greeting instruction, a turning instruction, and a reminder instruction.

3. The method of claim 1, wherein the identifying an actual category of the interactive instruction and determining a corresponding best communication mode according to the actual category comprises:

acquiring interactive content of the interactive instruction;

determining the actual category according to the interactive content;

4. The method of claim 1, wherein the receiving of the user's interaction instruction comprises:

collecting voice instructions and/or gesture tracks of the user;

5. The method according to claim 4, before collecting the voice instruction and/or gesture trajectory of the user, further comprising:

acquiring the identity of the user;

6. The method of claim 1, wherein the actual state comprises: at least one of a current state of a full vehicle position light, a current gear of the vehicle, an actual position of a vehicle ignition switch, a current state of an engine, an actual state of a hazard warning light, and/or a brake light.

7. The method of claim 1, further comprising:

8. The method according to claim 1, wherein the controlling the at least one display to display an interaction pattern corresponding to the interaction instruction comprises:

9. The method of claim 1, further comprising:

detecting the current scene of the vehicle;

10. The method of claim 1, further comprising:

11. The method according to claim 1, further comprising, before controlling the at least one display to display the interaction pattern corresponding to the interaction instruction:

collecting the current environment of the vehicle;

12. The method of claim 1, further comprising:

detecting surrounding environment information and/or whole vehicle information of the vehicle;

13. A control device for a vehicle interactive display screen, wherein at least one display of the interactive display screen is disposed outside of a vehicle, wherein the device comprises:

the first control module is used for identifying the actual category of the interactive instruction when the actual state meets the preset precondition, determining a corresponding optimal communication mode according to the actual category, and sending the interactive instruction to the interactive display screen according to the optimal communication mode to control the at least one display piece to display the interactive pattern corresponding to the interactive instruction.

14. A vehicle, characterized by comprising: memory, a processor and a computer program stored on the memory and executable on the processor, the processor executing the program to implement the method of controlling a vehicle interactive display screen according to any one of claims 1 to 12.

15. A computer-readable storage medium, on which a computer program is stored, characterized in that the program is executed by a processor for implementing the method of controlling a vehicle interactive display screen according to any one of claims 1 to 12.