CN116946021A

CN116946021A - Intelligent visual glasses for automobile and control method thereof

Info

Publication number: CN116946021A
Application number: CN202310843307.7A
Authority: CN
Inventors: 晁长青; 王天英; 龚智方; 吴俊�; 郭子瑜; 徐凯
Original assignee: Zhiji Automobile Technology Co Ltd
Current assignee: Zhiji Automobile Technology Co Ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2023-10-27

Abstract

The application provides intelligent visual glasses for automobiles and a control method thereof, wherein the intelligent visual glasses comprise a glasses body and a camera module which are connected through data; the glasses body is internally provided with a human eye recognition area, and a visual interface is provided for a user through the human eye recognition area; the camera module comprises an in-car camera, an out-car camera and a camera integration unit; the in-vehicle camera is arranged in the vehicle and used for acquiring a first external scene penetrating through the windshield, and a heating wire for removing frost and fog is arranged in a preset range away from the in-vehicle camera; the vehicle exterior camera is used for directly acquiring a second vehicle exterior scene; the camera integration unit is used for integrating the first external scene and the second external scene in real time to generate a real-time external scene, and transmitting the real-time external scene to the human eye recognition area. The application reduces waiting time of passengers in a frost-fog scene and improves driving safety of users and driving experience of users.

Description

Intelligent visual glasses for automobile and control method thereof

Technical Field

The application belongs to the field of intelligent visual glasses, and particularly relates to intelligent visual glasses for automobiles and a control method thereof.

Background

When the vehicle is stopped in a low-temperature environment, a significant frost layer is formed on the surface of the vehicle window after a period of time due to a significant temperature difference between the inside and the outside of the vehicle; when the relative humidity of the environment is high in spring and autumn or passengers in the vehicle are more, fog is easy to form on the surface of the vehicle window, the visual field of a driver is seriously influenced in the running process of the vehicle, and potential safety hazards exist.

All of the above problems require the activation of an air conditioner defrost mode to remove frost or mist from the glass surface. In GB 24552-2009, the defrosting and demisting performance of the front stop surface of an automobile is strictly specified, and in order to further improve the defrosting effect, each host factory further shortens the time for defrosting and demisting the surface of glass on the basis of the regulations, and in order to optimize the defrosting and demisting performance, a great deal of time and cost are spent for simulation, calibration and test verification.

The defrosting and defogging aims are mainly to ensure the personal safety of passengers without influencing the vision of drivers and passengers in the vehicle; therefore, when the user faces the situations of defrosting and demisting, the frost layer or fog is generally selected to be eliminated and then the vehicle is driven, but for some emergency situations, for example, emergency vehicle driving is needed, and when the user has to work in the frost layer or fog environment, the user faces a larger potential safety hazard or delays facing an event.

Therefore, how to reduce the dependence degree of the personnel in the vehicle on the front gear and the visible areas on the surfaces of the two side windows, shorten the time for waiting for defrosting and atomizing by the user and reduce the potential safety hazard of automobile driving is a technical problem which needs to be solved in the prior art.

Disclosure of Invention

In order to solve the problems in the prior art, the application provides the intelligent automobile visual glasses and the control method thereof, so that a user can still stably run in the process of defrosting and demisting a frost layer or fog or glass in a visual field area, and the driving safety is not influenced.

In a first aspect of the application, an intelligent visual glasses for an automobile is provided, comprising a glasses body and a camera module in data connection with the glasses body;

the glasses body is internally provided with a human eye recognition area, and a visual interface is provided for a user through the human eye recognition area;

the camera module comprises an in-car camera, an out-car camera and a camera integration unit;

the in-vehicle camera is arranged in the vehicle and used for acquiring a first external scene penetrating through the windshield, and a heating wire for removing frost and fog is arranged in a preset range away from the in-vehicle camera;

the vehicle exterior camera is used for directly acquiring a second vehicle exterior scene;

The camera integration unit is used for integrating the first external scene and the second external scene in real time to generate a real-time external scene, and transmitting the real-time external scene to the human eye recognition area.

Optionally, the camera outside the vehicle is provided with a self-heating unit, and the self-heating unit is used for eliminating frost and fog on the glass surface of the camera outside the vehicle.

Optionally, the intelligent visual glasses further comprise an analysis module and a first control module, wherein the analysis module is used for judging the on-off state of the heating wire, and the first control module is used for controlling the on-off state of the heating wire; specifically, the first control module is used for controlling the on-off of the heating wire based on the judgment result of the analysis module;

after the in-vehicle camera and the out-vehicle camera start to work, the in-vehicle camera sends the first out-vehicle scene to the analysis module in real time, and the out-vehicle camera sends the second out-vehicle scene to the analysis module in real time;

the analysis module performs definition comparison on the first external scene and the second external scene, and judges the on-off state of the heating wire based on a comparison result;

if the analysis module judges that the heating wire is on, the first control module controls the heating wire to be on, and the heating wire starts or continues to be heated;

And if the analysis module judges that the heating wire is broken, the first control module controls the heating wire to be broken, and the heating wire stops heating.

Optionally, the number of cameras in the automobile is at least 3, and the arrangement positions at least comprise the positions of the middle of the instrument close to the front windshield and the edges of the two sides in the rearview mirror cover.

Optionally, at least 3 cameras outside the vehicle are arranged on the outer side vehicle head at equal intervals.

Optionally, the intelligent visual glasses further include a second control module, configured to control the glasses body to selectively provide a visual interface to a user through the human eye recognition area;

the glasses body is also provided with a glasses body camera and an angle sensor, the glasses body camera is used for acquiring real-time in-car scenes, and the angle sensor acquires the included angle between the glasses body and the car;

when the included angle exceeds or is equal to a preset inclination angle, the second control module provides a real-time outside-vehicle scene for a user through the human eye recognition area;

and when the included angle is lower than a preset inclination angle, the second control module provides a real-time in-vehicle scene for the user through the human eye recognition area.

Optionally, the intelligent visual glasses are further provided with a charging bin, and the charging bin is arranged close to the car door seat;

When the intelligent visual glasses are placed in the charging bin, the charging bin continuously charges the intelligent visual glasses so as to enable the intelligent visual glasses to be kept in a full-charge state;

when the intelligent visual glasses are taken out, the intelligent visual glasses are connected with in-vehicle equipment to be used for positioning visual interface types of users, wherein the visual interface types comprise a main driving visual interface, a secondary driving visual interface, a rear left user visual interface, a rear middle visual interface and a rear right visual interface.

Optionally, the number of the intelligent visual interfaces is matched with the type of the visual interfaces, and the in-vehicle device comprises a seat, a headrest and/or a safety belt.

Optionally, the charging bin is further configured with an ejecting unit, and the ejecting unit is configured to eject the charging bin to accommodate the intelligent visible glasses when the user leaves the vehicle.

In a second aspect of the present application, an intelligent visual device for an automobile is provided, including a human eye recognition area and a camera module in data connection with the human eye recognition area, the camera module transmitting video to the human eye recognition area to provide a visual interface to a user;

According to a third aspect of the present application, there is provided a control method for intelligent visual glasses for an automobile according to the first aspect of the present application, applied to an automobile scene where frost and fog exist, comprising:

configuring an eye recognition area of the intelligent visual glasses, wherein the eye recognition area provides a visual interface for a user;

the method comprises the steps of configuring an in-vehicle camera, an out-vehicle camera and a camera integration unit, configuring heating wires for removing frost and fog in a preset range of the in-vehicle camera, wherein the power of the out-vehicle camera can heat the glass of the out-vehicle camera to enable the frost and fog to disappear;

the camera integration unit responds to a first external scene generated by the in-vehicle camera and a second external scene generated by the out-vehicle camera, integrates the first external scene and the second external scene in real time to generate a real-time external scene, and transmits the real-time external scene to the human eye recognition area;

And the human eye recognition area puts the real-time vehicle external scene into the visual interface for real-time playing.

Optionally, the camera integration unit responds to a first external scene generated by the in-vehicle camera and a second external scene generated by the out-vehicle camera, and integrates the first external scene and the second external scene in real time to generate a real-time external scene, including:

performing definition comparison on the first external scene and the second external scene, and judging the on-off state of the heating wire based on a comparison result, wherein the comparison result is the ratio of the first external scene definition to the second external scene definition;

the first control module is configured and used for controlling the on-off of the heating wire based on the judgment of the comparison result;

if the comparison result shows that the heating wire is on, the first control module controls the heating wire to be on, and the heating wire starts or continues to be heated;

and if the comparison result judges that the heating wire is broken, the first control module controls the heating wire to be broken, and the heating wire stops heating.

Optionally, the human eye recognition area puts the real-time vehicle external scene into the visual interface for real-time playing, and further includes:

Configuring a second control module, wherein the second control module is used for controlling the glasses body to selectively provide a visual interface for a user through the human eye recognition area;

the method comprises the steps of configuring a glasses body camera and an angle sensor, wherein the glasses body camera is used for acquiring a real-time scene in a vehicle, and the angle sensor is used for acquiring an included angle between the glasses body and the vehicle;

In a fourth aspect of the present application, there is provided a readable storage medium having stored thereon a computer program, characterized in that the program, when executed by a processor, implements the control method according to the third aspect of the present application.

The application has at least the following beneficial technical effects:

according to the application, the first external scene acquired by the in-vehicle camera and the second external scene acquired by the external camera are integrated, so that the acquisition of the external scene is independent of the visibility of the visual field of the front glass surface, the time and the cost for optimizing defrosting and demisting are saved, the waiting time of passengers and the driving danger coefficient of the passengers in a frost and fog environment are reduced, and the driving safety of the users and the driving experience of the users are improved;

In the defrosting and defogging process of the vehicle, the heating wire is arranged near the camera in the vehicle, so that the frost and defogging can be performed on the windshield at the camera in the vehicle in time, and the frost and defogging operation can be performed on the glass at the camera outside the vehicle by means of the self-heating unit of the camera outside the vehicle;

in order to save energy and protect environment, the application also provides an analysis module for comparing the definition of the first external scene with the definition of the second external scene, judging the on-off state of the heating wire based on the comparison result, and prolonging the service life of the heating wire;

the application also provides an angle sensor arranged on the glasses body, so that a user wearing the intelligent visual glasses can switch between a real-time in-car scene and a real-time out-car scene, and the full-field Jing Ganzhi capacity of the user is improved.

Drawings

FIG. 1 is a schematic diagram showing the composition of intelligent visual glasses for an automobile according to an embodiment of the present application;

FIG. 2 is a schematic diagram showing the composition of smart visible glasses for automobiles according to still another embodiment of the present application;

FIG. 3 is a schematic diagram showing the composition of smart visible glasses for automobiles according to still another embodiment of the present application;

FIG. 4 is a schematic diagram showing the position distribution of an in-vehicle camera and an out-of-vehicle camera in an embodiment of the present application;

fig. 5 is a schematic diagram showing a position distribution of a camera of a lens body according to an embodiment of the application;

FIG. 6 shows a schematic diagram of the composition of an intelligent vision apparatus for an automobile in an embodiment of the present application;

fig. 7 is a flow chart of a control method of intelligent visual glasses for an automobile according to an embodiment of the application.

Reference numerals:

1-a first camera in a vehicle; 2-a second camera in the vehicle; 3-a third camera in the vehicle;

4-an off-vehicle first camera; 5-an off-vehicle second camera; 6-a third camera outside the vehicle;

7-glasses body camera.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Under the existing climate conditions, the environment temperature in winter in China is low, the vehicle is placed outdoors for a long time, an obvious frost layer can be formed on the outer surface of the vehicle window, the driving vision of a user can be blocked, and the convenience and safety of driving are seriously affected.

In order to solve the problem, please refer to fig. 1-5, a first aspect of the present application provides an intelligent visual glasses for an automobile, which includes a glasses body and a camera module in data connection with the glasses body.

The camera module is mainly used for acquiring a scene, namely acquiring an external environment scene of the vehicle related to frost and fog in real time, and displaying the frost and fog state of the current field of view in real time through shooting of the camera. The view area is also called as a view area, and can be the area of the front baffle and the surfaces of the two side windows. Frost fog is understood to be a generic term affecting the field of view of the user, for example, frost, fog or even moisture which is not disturbed by weather factors, such as moisture generated during washing, etc.

The main function of the glasses body is that a channel for receiving video transmission of the camera module is arranged on the basis of glasses which exist in the prior art and can be worn by a user, so that the glasses body can display content acquired by the camera module, namely, the state of shielding a visual field area at present, particularly the state of frost and fog in the current visual field area can be displayed in the glasses body.

As shown in fig. 1, the data connection between the glasses body and the camera module can enable a video transmission relationship to exist between the glasses body and the camera module, and a video acquisition channel between the camera module and the glasses body is established, so that a user can acquire real-time external scenes through the glasses body. In addition, the manner in which the video transmission relationship is provided in the present application focuses on wireless video transmission, mainly including but not limited to using bluetooth, wiFi, etc.

Specifically, the glasses body is internally provided with a human eye recognition area, and a visual interface is provided for a user through the human eye recognition area. Here, by setting the eye recognition area, a channel for knowing the scene outside the vehicle is provided for the user, and in general, the eye recognition area, that is, the position of the lens in the glasses body, is provided for the user to perceive the video content transmitted by the camera module by wearing the intelligent visual glasses so as to obtain the current scene outside the vehicle.

Specifically, as shown in fig. 2, the camera module includes an in-vehicle camera, an out-vehicle camera, and a camera integration unit; the in-vehicle camera is arranged in the vehicle and used for acquiring a first external scene penetrating through the windshield, and a heating wire used for removing frost and fog is arranged in a preset range away from the in-vehicle camera, and is arranged at an annular position where the view angle of the camera intersects with the surface of the glass; the vehicle exterior camera is used for directly acquiring a second vehicle exterior scene;

As shown in fig. 3 and 4, the cameras in the vehicle are arranged in the vehicle, and the number of the cameras can be 3, wherein the first cameras 1 in the vehicle are arranged at the center of the automobile instrument and close to the front windshield, the second cameras 2 in the vehicle and the third cameras 3 in the vehicle are all arranged in the rearview mirror cover, and the situation outside the vehicle penetrating through the windshield can be clearly observed through the cooperation of the 3 cameras in the vehicle. Through the cooperation of 3 in-car cameras, can acquire the first outer scene of car that sees through windshield. It should be understood that the in-car camera included in the application can be arranged at other positions, for example, can be arranged at any connection relation between the center of the instrument and the front windshield; the number of cameras in the vehicle can be matched according to the actual setting position, and symmetrical verification and the like can be set at one position so as to meet the requirement of video acquisition quality of a first scene outside the vehicle. In addition, in lower environments such as winter, obvious frost layers are formed on the surfaces of the vehicle windows due to obvious temperature differences between the inside and the outside of the vehicle, and fog is formed on the surfaces of the vehicle windows when the relative humidity of the environment is high in spring and autumn or passengers in the vehicle are more, so that heating wires for removing the frost and the fog are arranged in a preset range of the camera in the vehicle in order to remove the frost layers or the fog. The values of the predetermined range may be referred to as the degree of frost fog and the power of the heating wire, and the specific predetermined range is not required here. When the power of the camera outside the vehicle and the heating power are large, the frost layer on the glass cover can be removed by self heating, and if the definition of the glass is clear, the visible glasses are not needed, and the camera can be observed by naked eyes of a human body.

With continued reference to fig. 3 and fig. 4, the cameras outside the vehicle may be disposed at equidistant positions of the vehicle head outside the vehicle, the number of cameras outside the vehicle may also be set to 3, and the first cameras 4 outside the vehicle, the second cameras 5 outside the vehicle, and the third cameras 6 outside the vehicle may be disposed at the left, middle, and right sides of the vehicle head, where the specific arrangement of the lateral and longitudinal positions of the cameras outside the vehicle may be specifically set according to the shape, the vehicle height, and the aesthetic shape of the vehicle head, and after knowing the principles of the present application, the specific positions and the number of the cameras outside the vehicle disposed at the vehicle head should also fall within the scope of the present application.

In addition, the camera outside the vehicle is provided with a self-heating unit, a user of the self-heating unit eliminates frost fog on the surface of the camera glass, and the camera glass is particularly the camera glass outside the vehicle.

In one embodiment of the application, after the vehicle is unlocked, the vehicle-mounted camera and the vehicle-mounted camera are both started to work, the vehicle-mounted camera passes through the heating wire, and the vehicle-mounted camera passes through the self-heating unit. As the heating wire has heating property and the area of the glass of the camera outside the vehicle is smaller, the frost layer on the surface of the heating wire has enough heat to remove the frost and fog of the front windshield near the camera inside the vehicle and the frost and fog on the glass of the camera outside the vehicle respectively. The self-heating unit of the camera outside the vehicle can be regarded as the heat generated by the camera outside the vehicle based on the power, no special requirement is made here, and the self-heating unit can be configured on the basis that the camera outside the vehicle has a shooting function, and the self-heating unit can also be the heat value generated by the camera outside the vehicle only by virtue of the self power.

The camera integration unit is used for integrating the contents shot by the camera outside the vehicle and the camera inside the vehicle, and can mutually supplement and cross-verify the contents in the first vehicle scene and the second vehicle scene to generate the real-time vehicle scene. On the one hand, the position which cannot be observed by the camera in the vehicle is supplemented, so that the scene outside the vehicle observed by the human eyes through the glasses body is consistent and continuous with the scene penetrating the front windshield, the habit of the previous driving vision of the user is continued, and the real driving vision experience of the user is maintained. On the other hand, the user can timely see the situation outside the vehicle through the human eye recognition area of the glasses body, the characteristic that the visual interface is incomplete due to human eye observation under the bad view of frost and fog is avoided, the driving safety of the user is improved, the driving experience of the user is also increased, and the driving efficiency of the user is improved.

Referring to fig. 3 and fig. 4, in an embodiment of the present application, the intelligent visual glasses further include an analysis module and a first control module, where the analysis module is configured to determine on-off of the heating wire, and the first control module is configured to control on-off of the heating wire.

Specifically, after the in-vehicle camera and the out-vehicle camera start to work, the in-vehicle camera sends a first out-vehicle scene to the analysis module in real time, and the out-vehicle camera sends a second out-vehicle scene to the analysis module in real time;

The protection object of the application is further limited and improved in function, so that the application can automatically control the on-off of the heating wire to achieve the purpose of automobile energy saving.

In an application scene, an in-vehicle camera and an out-of-vehicle camera respectively send recognized scenes to an analysis module in real time, the analysis module compares the definition degree of a first out-of-vehicle scene and a second out-of-vehicle scene, analyzes whether a heating function of a heating wire needs to be closed or not, transmits information to a first control unit, the first control unit controls disconnection of the heating wire, meanwhile, the in-vehicle camera and the out-of-vehicle camera respectively send received first out-of-vehicle scenes and second out-of-vehicle scenes Jing Fa to a camera integration unit, and the camera integration unit integrates and sends the 3 cameras in the vehicle and the areas recognized by the 3 out-of-vehicle cameras to a glasses body in real time, so that a driver or a passenger wearing the glasses body can obtain out-of-vehicle conditions in time.

With continued reference to fig. 3, in an embodiment of the present application, the smart visual glasses further includes a second control module, configured to control the glasses body to selectively provide a visual interface to a user through the human eye recognition area.

It should be understood that the second control module corresponds to a rotation switch of the camera module and the glasses body, when the second control module is closed, the glasses body can be understood as a plane mirror, that is, the glasses body worn by the user at the moment is not different from the plane mirror worn by the user, and when the plane mirror has a degree, the glasses body worn by the user at the moment is only used for correcting vision; when the plane mirror is combined with the sound and the GPS, the glasses body worn by the user at the moment can be regarded as glasses with the linkage function of the in-car equipment.

In the application, since the glasses body is further provided with the glasses body camera 7 and the angle sensor, the second control module can have the following functions when being opened:

in the second control module, the opening and closing are the first stage logic paths, and the closing can be a plane mirror, a near-sighted mirror or other intelligent glasses; the configuration of the second-stage logic path can be performed based on the angle sensor when the device is started:

The glasses body camera 7 is used for acquiring real-time in-car scenes, and the angle sensor acquires the included angle between the glasses body and the car;

the angle sensor can also be an inclination angle sensor, in the driving process, after the intelligent visual glasses are worn by passengers in the vehicle, the maximum gradient which can be allowed according to a highway can not exceed 9 percent, and when the visual glasses rotate along with the head, the inclination angle sensor can identify the included angle between the glasses and the vehicle.

When the included angle exceeds or is equal to a preset inclination angle, the second control module provides a real-time outside-vehicle scene for a user through the human eye recognition area; and when the included angle is lower than a preset inclination angle, the second control module provides a real-time in-vehicle scene for the user through the human eye recognition area. The included angle is defined as an included angle between a vertical line of an approximate plane where the head is located and a reference axis, wherein the vertical line is formed by taking a human eye as a circle center, a connecting line from the head to the tail is taken as the reference axis, and the included angle between the head lifting direction and the reference axis is positive, and the direction of the lower head is negative. The preset inclination angle can be set to be-5 ℃, and can also be set according to the actual situation of a user.

In one possible scenario, since the angle sensor is a logic switch as the second stage, it may be set according to the sensitivity of the user and the magnitude of the lift of the user's head, for example, -3 ℃ or-7 ℃ may also be set.

Preferably, the analysis module is also used for comparing the included angle with the preset inclination angle, and sending the comparison result to the second control module, and the second control module selects to open or close the glasses body camera 7. Specifically, in the driving process, after the passengers wear the glasses body, the maximum gradient which can be allowed according to the highway can not exceed 9%, when the glasses body rotates along with the head, the inclination angle sensor on the glasses body recognizes that the included angle between the glasses body and the automobile is changed, the angle information is transmitted to the analysis module immediately, the analysis module is compared with the preset temperature of-5 ℃, when the included angle alpha is < -5 ℃, namely, the glasses body rotates along with the head to the in-vehicle direction, the analysis module sends a signal to the second control module, the second control module cuts off the connection between the glasses body and the camera module, the glasses body camera 7 equipped with the glasses body is opened, the picture in the glasses body is automatically switched to the glasses body camera 7, the real-time scene in the automobile can be clearly observed, and relevant operation is carried out. After the operation in the car is completed, the head is lifted, the glasses body rotates towards the roof direction, the inclination angle sensor recognizes that the included angle between the glasses and the car is gradually increased, the analysis module monitors in real time, when the included angle alpha is more than or equal to-5 ℃, the analysis module sends information to the second control module, and the second control module closes the camera 7 of the glasses body and is connected with the camera module, so that the situation outside the car can be observed.

It should be understood that the switch of the first control path may be generated by manual selection, for example, a button may be provided on the glasses body or a display screen of the motor vehicle may be selectively turned on and off. The second control path switch may be generated by sensing the included angle of the angle sensor to select the use of the camera module or the use of the glasses body camera 7. The intelligent visual glasses of the automobile can be used for correcting the vision of the daily glasses, the wearing and modeling of the daily glasses, the intelligent operation of the daily glasses, the frost and fog road condition sensing outside the automobile, the visual field recognition inside the automobile and other multipurpose uses. In addition, the fields of view of the flat mirror and the glasses body camera 7 are also different, and the field of view of the flat mirror or the field of view of the inside of the car after picking cannot be completely covered by the field of view of the glasses body camera 7, in another embodiment, please refer to fig. 5, the arrangement range of the glasses body camera 7 is not limited to the glasses body, but the glasses body camera 7 can directly act on the human eye recognition area in the glasses body, so the glasses body camera 7 can also have a plurality of places which can not be directly seen by human eyes except being arranged on the glasses body, such as the seat bottom, the trunk of the car, and the like, and can also be arranged in a plurality of corner spaces in the car.

It should be noted that, the glasses body is displaying the external field Jing Shi of the vehicle, which does not block the sight of the driver, and does not affect the driving safety, and the glasses can display images and observe the outside similarly to the AR glasses.

In an embodiment of the application, the intelligent visual glasses are further provided with a charging bin, and the charging bin is arranged close to the car door seat;

In an embodiment of the present application, the number of the intelligent visual interfaces is matched with the type of the visual interfaces, and the in-vehicle devices including a seat, a headrest and/or a safety belt may be identified as a back left user visual interface by being in-vehicle devices used by a user, such as a back left seat, a back left headrest and a back left safety belt, so as to perform matching.

Specifically, the charging bin is used for accommodating or holding the glasses body.

In an application scene of the application, when a user gets on the car, a car door is opened, a glasses charging bin close to a car door seat is opened, a passenger takes up a glasses body, the charging bin is powered off, a corresponding car door seat Bluetooth is opened, the taken-out intelligent visual glasses or a Bluetooth short-distance communication mode called the glasses body are simultaneously opened and successfully matched with the Bluetooth short-distance communication mode, the intelligent visual glasses start to operate after the passenger sits at the corresponding position, and the charging bin is retracted to a car door seat backrest. The inside and outside condition of the vehicle can be observed in real time after the intelligent visual glasses are worn. If the rear passenger has a person, the outside visible picture of the rear passenger wearing the intelligent visible glasses follows the secondary driving linkage,

the scene in the car is independent of the assistant driving and dependent on a camera arranged on the rear-row glasses body. Two intelligent visual glasses are arranged in a charging bin below the headrest of the back left seat back and are respectively provided for the passengers in the back left and the back to wear.

In an embodiment of the application, the charging bin is further configured with an ejecting unit, and the ejecting unit is used for ejecting the charging bin to accommodate the intelligent visual glasses when the user leaves the car and the intelligent visual glasses are not in the charging bin.

Here, can improve the accomodatability of intelligent visual glasses, prevent that the user from taking outside the car and destroy the function of intelligent visual glasses.

The second aspect of the application provides an intelligent visual device for an automobile, comprising a human eye recognition area and a camera module connected with the human eye recognition area, wherein the camera module and the human eye recognition area have a video transmission relationship, and video can be transmitted to the human eye recognition area through the camera module so as to provide a visual interface for a user;

Here, by this means, the type of the glasses body is extended to the human eye recognition area, which may include a car display screen, a sun visor, etc., at this time, improving the visibility of the user's view against frost and fog weather and the safety driving.

In a third aspect of the present application, there is provided a control method for intelligent visual glasses for an automobile according to any one of the above embodiments, applied to an automobile scene where frost and fog exist, comprising:

Performing definition comparison on the first external scene and the second external scene, and judging the on-off state of the heating wire based on a comparison result; the definition of the scene is the definition of the image identified by the camera, and a Brenner gradient function is introduced into an analysis module for evaluation, and is defined as follows:

，

wherein: f (x, y) represents the gray value of the corresponding pixel point (x, y) of the image f,calculating a result for the image definition; based on this->For the first out-of-vehicle scene image sharpness, +.>Is the second out-of-vehicle scene definition.

The first control module is configured and used for controlling the on-off of the heating wire based on the comparison result;

if the comparison result is that the definition of the first vehicle external scene image is larger than that of the second vehicle external scene image, judging that the heating wire is on, and controlling the heating wire to be on by the first control module, wherein the heating wire starts or continues to be heated;

and if the comparison result is that the definition of the first external scene image is equal to that of the second external scene image, judging that the heating wire is broken, and controlling the heating wire to be broken by the first control module, so that the heating wire stops heating.

Besides, besides the heating wire, the general vehicle is also provided with an air conditioner defrosting air outlet, and the air conditioner defrosting air outlet can be opened in the running process of the automobile, so that the frost layer on the surface of the automobile glass can be removed in the running process of the automobile, the front baffle surface is clear enough, the safety is not influenced, and the intelligent visible glasses can be taken off to directly drive.

the method comprises the steps of configuring a glasses body camera 7 and an angle sensor, wherein the glasses body camera 7 is used for acquiring a real-time scene in a vehicle, and the angle sensor is used for acquiring an included angle between the glasses body and the vehicle;

According to the application, the first external scene acquired by the in-vehicle camera and the second external scene acquired by the external camera are integrated, so that the acquisition of the external scene is independent of the visibility of the visual field of the front glass surface, the time and cost for optimizing defrosting and demisting are saved, the waiting time of passengers and the driving danger coefficient of the passengers in a frost and fog environment are reduced, and the driving safety of users and the driving experience of users are improved.

According to the application, in the defrosting fog process of the vehicle, the heating wire is arranged near the camera in the vehicle, so that the frost fog can be removed from the windshield at the camera in the vehicle in time, and the frost fog removal operation can be performed on the glass at the camera outside the vehicle by means of the self-heating unit of the camera outside the vehicle.

In order to save energy and protect environment, the application also provides an analysis module for comparing the definition of the first external scene with that of the second external scene, judging the on-off state of the heating wire based on the comparison result, and prolonging the service life of the heating wire.

In a fourth aspect of the present application, there is provided a readable storage medium having stored thereon a computer program, characterized in that the program, when executed by a processor, implements a control method as described in any of the above embodiments.

Those of ordinary skill in the art will appreciate that the elements and algorithm steps described in connection with the embodiments disclosed herein may be embodied in electronic hardware, in computer software, or in a combination of the two, and that the elements and steps of the examples have been generally described in terms of function in the foregoing description to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

It is understood that the computer-readable storage medium may include: any entity or device capable of carrying a computer program, a recording medium, a USB flash disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a software distribution medium, and so forth. The computer program comprises computer program code. The computer program code may be in the form of source code, object code, executable files, or in some intermediate form, among others. The computer readable storage medium may include: any entity or device capable of carrying computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a software distribution medium, and so forth.

In some embodiments of the present invention, the device may include a controller, which is a single chip, integrated with a processor, memory, communication module, etc. The processor may refer to a processor comprised by the controller. The processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.

Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, system that includes a processing module, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The intelligent visual glasses for the automobiles are characterized by comprising glasses bodies and camera modules which are in data connection with the glasses bodies;

2. The intelligent visual glasses for automobiles as claimed in claim 1, wherein the camera outside the automobile has a self-heating unit for eliminating frost fog on the glass surface of the camera outside the automobile.

3. The intelligent visual glasses for automobiles according to claim 2, further comprising an analysis module and a first control module, wherein the analysis module is used for judging the on-off state of the heating wire, and the first control module is used for controlling the on-off state of the heating wire;

4. The intelligent vision glasses for automobiles according to claim 1, wherein the number of cameras in the automobile is at least 3, and the arrangement positions at least include the positions of the edges of the front windshield and/or the inside of the rear view mirror cover near the center of the meter.

5. The smart vision glasses for automobiles according to claim 1, wherein the number of cameras outside the automobile is at least 3, and the cameras are arranged at equal intervals on the outer head.

6. The smart visual eyeglass for an automobile of claim 1 further comprising a second control module for controlling the eyeglass body to selectively provide a visual interface to a user through the human eye recognition area;

7. The smart vision eyeglass for an automobile of claim 1, further configured with a charging bin disposed proximate a door seat;

8. The smart vision eyewear for an automobile of claim 7, wherein the number of smart visual interfaces matches the visual interface type, and wherein the in-vehicle devices comprise seats, headrests, and/or seat belts.

9. The smart vision glasses for automobiles as claimed in claim 7, wherein the charging bin is further configured with an ejecting unit for ejecting the charging bin to accommodate the smart vision glasses when the user leaves the automobile.

10. An intelligent visual device for an automobile is characterized by comprising a human eye identification area and a camera module in data connection with the human eye identification area, wherein the camera module transmits video to the human eye identification area so as to provide a visual interface for a user;

11. A control method based on the intelligent visual glasses for automobiles according to any one of claims 1-9, applied to the automobile scene where frost and fog exist, characterized by comprising:

the method comprises the steps of configuring an in-vehicle camera, an out-vehicle camera and a camera integration unit, wherein heating wires for removing frost and fog are configured in a preset range of the in-vehicle camera, and heating power of the out-vehicle camera can heat glass of the out-vehicle camera so as to enable the frost and fog to disappear;

12. The control method for intelligent visual glasses for vehicles according to claim 11, wherein the camera integration unit is responsive to a first external scene generated by the in-vehicle camera and a second external scene generated by the external camera, and integrates the first external scene and the second external scene in real time to generate a real-time external scene, comprising:

13. The method for controlling intelligent visual glasses for automobiles according to claim 11, wherein the human eye recognition area puts the real-time automobile external scene on the visual interface for real-time playing, further comprising:

14. A readable storage medium, on which a computer program is stored, characterized in that the program, when executed by a processor, implements the control method according to any one of claims 11 to 13.