CN114161929A - Vehicle theme automatic acquisition method and device and vehicle - Google Patents
Vehicle theme automatic acquisition method and device and vehicle Download PDFInfo
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- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/22—Display screens
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- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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- B60K35/29—Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
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Abstract
The application provides a vehicle theme automatic acquisition method and device and a vehicle. The automatic car theme acquisition method comprises the following steps: acquiring at least two pieces of information of environment information inside a vehicle, environment information outside the vehicle, driver information and vehicle running information as information to be used; and obtaining the theme of the car switching machine to be switched according to the information to be used. According to the automatic car theme acquisition method, the theme effect according with the use scene is actively displayed for the user by comprehensively considering the condition of the user represented by each piece of information, the intelligent space in the car can be created without manual adjustment of the user, the linkage of the screen of the whole car is enhanced, the visual pleasure of the user is promoted, a good human-computer interaction experience effect is created, and the pursuit of people on car safety and science and technology sense is met.
Description
Technical Field
The application belongs to the technical field of automobile display, and particularly relates to an automobile theme automatic acquisition method, an automobile theme automatic acquisition device, an automobile theme segmentation method based on multiple screens, an automobile theme segmentation device based on multiple screens, an automobile theme display method and an automobile.
Background
Along with the function upgrading of the vehicle-mounted information entertainment system, more and more functional modules are integrated in the vehicle, the driving experience of the vehicle is enriched, and meanwhile, many users do not meet the uniform vehicle-mounted machine interface.
Accordingly, a technical solution is desired to overcome or at least alleviate at least one of the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The application aims to provide an automatic vehicle theme obtaining method to solve at least one problem.
In a first aspect of the present application, a method for automatically obtaining a car-in-vehicle theme is provided, where the method for automatically obtaining a car-in-vehicle theme includes:
acquiring at least two pieces of information of environment information inside a vehicle, environment information outside the vehicle, driver information and vehicle running information as information to be used;
and obtaining the theme of the car switching machine to be switched according to the information to be used.
Optionally, the obtaining the car machine interface theme according to the information to be used includes:
acquiring a trained interface theme classifier;
extracting the characteristics of each piece of information to be used;
fusing the features of the respective information to be used to form fused features;
and inputting the fusion characteristics into an interface theme classifier so as to obtain the theme of the car switching machine to be switched.
Optionally, the obtaining the car machine interface theme according to the information to be used includes:
the method comprises the steps of obtaining a to-be-switched car machine theme database, wherein the to-be-switched car machine theme database comprises a plurality of car machine themes and car machine theme selection conditions corresponding to each car machine theme;
judging whether the information to be used accords with one of the vehicle machine theme selection conditions, if so, judging whether the information to be used accords with one of the vehicle machine theme selection conditions
And acquiring the car machine theme corresponding to the car machine theme selection condition which meets the condition as the theme of the car machine to be switched. Optionally, the in-vehicle environment information includes at least one of the following information:
atmosphere lamp status information;
atmosphere lamp mode information;
vehicle audio work information;
the vehicle exterior environment information includes at least one of the following information:
road congestion degree information;
exterior scene information;
the driver information includes at least one of:
driver facial feature information;
driver clothing information;
driver action information;
driver voice information;
passenger facial feature information;
passenger clothing information;
passenger action information;
passenger voice information;
the vehicle travel information includes at least one of the following information:
vehicle travel destination information;
vehicle driving start place information;
vehicle travel speed information;
and vehicle running time information.
Optionally, the vehicle-mounted device theme selection condition includes an in-vehicle environment information selection condition, an out-vehicle environment information selection condition, a driver information selection condition, and a vehicle driving information selection condition;
the judging whether the information to be used meets one of the car machine theme selection conditions comprises:
when one of the at least two pieces of acquired information to be used meets one of the in-vehicle environment information selection condition, the out-vehicle environment information selection condition, the driver information selection condition and the vehicle driving information selection condition in any one vehicle machine theme selection condition and the other information meets the other of the in-vehicle environment information selection condition, the out-vehicle environment information selection condition, the driver information selection condition and the vehicle driving information selection condition in the vehicle machine theme selection condition, it is determined that the information to be used meets the vehicle machine theme selection condition.
The application also provides a car machine theme automatic acquisition device, car machine theme automatic acquisition device includes:
the system comprises an information to be used acquisition module, a service information acquisition module and a service information acquisition module, wherein the information to be used acquisition module is used for acquiring at least two pieces of information in-vehicle environment information, out-vehicle environment information, driver information and vehicle running information as information to be used;
and the to-be-switched theme acquisition module is used for acquiring the theme of the to-be-switched car machine according to the to-be-used information.
The application also provides a vehicle machine theme segmentation method based on multiple screens, which comprises the following steps:
the theme of the car machine to be switched is obtained through the car machine theme automatic switching method; acquiring the number of used screens, and if the number of used screens is at least two, acquiring the number of used screens
And dividing the car machine theme to be switched, thereby forming split screen theme pictures with the same number as the used screens, wherein one split screen theme picture corresponds to one used screen.
Optionally, the dividing the theme of the car switch to be switched, so as to form split-screen theme pictures with the same number as the used screens, where one split-screen theme picture corresponds to one screen to be used, includes:
generating a virtual screen which is the same as the use screen overall effect graph;
and cutting the virtual screen to form the same number of sub-screen theme pictures as the used screens.
The application still provides a car machine theme segmenting device based on many screens, car machine theme segmenting device based on many screens includes:
the automatic switching device for the car theme is the automatic switching device for the car theme as described above;
the screen information acquisition module is used for acquiring the number of used screens;
the screen information judging module is used for judging the number of used screens;
and the cutting module is used for cutting the car machine theme to be switched when the screen information judging module judges that the number of the used screens is at least two, so that split screen theme pictures with the same number as the used screens are formed, and one split screen theme picture corresponds to one used screen.
The application also provides a car machine theme display method, which comprises the following steps:
the theme of the car machine to be switched is obtained through the car machine theme automatic obtaining method;
and transmitting the theme of the car switcher to be switched to a display screen for displaying.
Optionally, when the number of the to-be-displayed screens exceeds one, the transmitting the theme of the to-be-switched car machine to the display screen to display the theme comprises:
acquiring a to-be-displayed type of a theme of a to-be-switched car machine, wherein the to-be-displayed type of the theme of the to-be-switched car machine comprises a segmentation display type and a preset display type;
when the to-be-displayed category is a split display category, the on-board theme to be switched is cut by using the multi-screen-based on-board theme splitting method according to claim 7 or 8 so as to obtain a split screen theme picture;
and respectively sending each sub-screen theme picture to the corresponding display screen so as to enable each display screen to display according to the acquired sub-screen theme picture.
Optionally, the car theme display method further includes:
judging whether to increase the screen in the display process of the display screen, if so, judging whether to increase the screen usage
The car theme to be switched is cut by adopting the car theme cutting method based on the multi-screen to obtain a split-screen theme picture;
and respectively sending each sub-screen theme picture to the corresponding display screen so as to enable each display screen to display according to the acquired sub-screen theme picture.
The present application further provides a vehicle, comprising:
the display screen, the number of the said display screen is at least one;
the vehicle display controller is connected with each display screen, and the vehicle display controller can realize the vehicle theme display method.
The application has at least the following beneficial technical effects:
according to the automatic car theme acquisition method, the theme effect according with the use scene is actively displayed for the user by comprehensively considering the condition of the user represented by each piece of information, the intelligent space in the car can be created without manual adjustment of the user, the linkage of the screen of the whole car is enhanced, the visual pleasure of the user is promoted, a good human-computer interaction experience effect is created, and the pursuit of people on car safety and science and technology sense is met.
Drawings
Fig. 1 is a schematic flow diagram of an on-board unit theme automatic acquisition method according to an embodiment of the present application.
Fig. 2 is a system architecture diagram of an in-vehicle theme automatic acquisition apparatus according to an embodiment of the present application.
Fig. 3 is a schematic flowchart of a multi-screen-based car-machine theme segmentation method according to an embodiment of the present application.
FIG. 4 is a system architecture diagram of a multi-screen-based on-screen theme splitting device according to an embodiment of the present application.
Fig. 5 is a schematic flow chart of a car-mounted device theme display method according to an embodiment of the present application.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
It should be noted that the terms "first" and "second" in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Fig. 1 is a schematic flow chart of an on-board unit theme automatic acquisition method according to an embodiment of the present application; fig. 2 is a system architecture diagram of an in-vehicle theme automatic acquisition apparatus according to an embodiment of the present application. Fig. 3 is a schematic flowchart of a multi-screen-based car-machine theme segmentation method according to an embodiment of the present application; FIG. 4 is a system architecture diagram of a multi-screen-based on-screen theme splitting device according to an embodiment of the present application. Fig. 5 is a schematic flow chart of a car-mounted device theme display method according to an embodiment of the present application.
The method for automatically acquiring the car-on-board theme shown in fig. 1 comprises the following steps:
step 101: acquiring at least two pieces of information of environment information inside a vehicle, environment information outside the vehicle, driver information and vehicle running information as information to be used;
step 102: and obtaining the theme of the car switching machine to be switched according to the information to be used.
According to the automatic car theme acquisition method, the theme effect according with the use scene is actively displayed for the user by comprehensively considering the condition of the user represented by each piece of information, the intelligent space in the car can be created without manual adjustment of the user, the linkage of the screen of the whole car is enhanced, the visual pleasure of the user is promoted, a good human-computer interaction experience effect is created, and the pursuit of people on car safety and science and technology sense is met.
In one embodiment, the obtaining of the car machine interface theme according to the to-be-used information includes:
acquiring a trained interface theme classifier;
extracting the characteristics of each piece of information to be used;
fusing the features of the respective information to be used to form fused features;
and inputting the fusion characteristics into an interface theme classifier so as to obtain the theme of the car switching machine to be switched.
In this embodiment, obtaining the car interface theme according to the to-be-used information includes:
the method comprises the steps of obtaining a to-be-switched car machine theme database, wherein the to-be-switched car machine theme database comprises a plurality of car machine themes and car machine theme selection conditions corresponding to each car machine theme;
judging whether the information to be used accords with one of the vehicle machine theme selection conditions, if so, judging whether the information to be used accords with one of the vehicle machine theme selection conditions
And acquiring the car machine theme corresponding to the car machine theme selection condition which meets the condition as the theme of the car machine to be switched.
In the present embodiment, the in-vehicle environment information includes at least one of the following information:
connection state information of the screen, for example, the connection state of the screen is a use state or the connection state of the screen is an unused state;
ambient light status information, e.g., ambient light status is on or ambient light status is off;
the atmosphere lamp mode information, for example, the atmosphere lamp mode is a soft mode (e.g., the light is warm), the atmosphere lamp mode is a pulsating mode (e.g., the light is frequently flickering), and the like;
the vehicle audio operation information includes, for example, vehicle audio operation and vehicle audio non-operation.
In the present embodiment, the vehicle exterior environment information includes at least one of the following information:
the road congestion degree information, for example, the congestion condition on the road is obtained through information provided by a camera or navigation;
the vehicle exterior information includes, for example, a relatively large number of green trees in a road section where the vehicle is traveling, a road section near the sea, or a mountain, which are acquired by the camera.
In the present embodiment, the driver information includes:
driver facial feature information, such as the age of the driver by means of face recognition, the emotional condition of the driver by means of face recognition, such as anger, joy, etc.;
the driver clothing information, for example, the clothing style of the driver is identified through a camera and an image identification mode, for example, the driver wears sports style clothes or career clothing;
the driver action information, for example, judges that the driver is in a high state or a low mood state through a camera and an image recognition mode, for example, when the actions are more, the driver belongs to the high state, and when the actions are less, the driver belongs to the low mood state;
the voice information of the driver, for example, the chat meaning of the driver is known through voice recognition, for example, the driver intends to go to field outing, sports or other meanings is known through voice recognition;
the passenger facial feature information is the same as the driver facial feature information, and is not described again;
the passenger clothing information is the same as the passenger clothing information of the driver, and is not described again;
the passenger action information is the same as the passenger action information of the driver, and is not described again;
the passenger voice information is the same as the driver passenger voice information, and is not described in detail herein.
In the present embodiment, the vehicle travel information includes at least one of the following information:
vehicle travel destination information, for example, it is determined that the driver is going to move for a sports field by the destination set by the driver;
vehicle travel start information, for example, the vehicle travel start is a scenic spot, a home, or the like;
vehicle travel speed information;
the vehicle travel period information, for example, can determine whether the driver is fatigue driving or not.
In this embodiment, by fusing a plurality of pieces of information in the above-mentioned information, a fusion feature can be obtained, and the fusion feature is input to the interface theme classifier, the interface theme classifier outputs an identifier, at this time, an interface theme library is obtained, the interface theme library includes a plurality of interface themes, each interface theme has an identifier, and when the identifier obtained by the interface theme classifier is the same as the identifier obtained in the interface theme library, the interface theme corresponding to the identifier is obtained as the theme of the car switch to be switched.
For example, when the classifier is used in the embodiment, the features of each piece of information to be used may be extracted, for example, the clothing information, the motion information, the passenger facial feature information, the passenger clothing information, the passenger motion information, the vehicle exterior scene information, etc. of the driver are acquired, and the features may be acquired by the image pickup device, and after the acquisition by the image pickup device, the features may be acquired by the convolutional neural network;
for another example, the voice information of the driver and the voice information of the passenger can be obtained by a voice recognition method, and then converted into character information, and then the semantic information is obtained by a semantic identification method, and the semantic information is converted into feature information for use.
In the present embodiment, a training set is obtained by performing a test in the field, and for example, the above-described pieces of information (in-vehicle environment information, out-vehicle environment information, driver information, vehicle travel information) are obtained by driving a vehicle into different environments, and the interface theme classifier is trained and tested as a training set.
In this embodiment, the determination is made by determining whether the information to be used meets one of the car-machine theme selection conditions.
Specifically, the vehicle-mounted device theme selection condition includes an in-vehicle environment information selection condition, an out-vehicle environment information selection condition, a driver information selection condition, and a vehicle travel information selection condition;
judging whether the information to be used meets one of the car machine theme selection conditions comprises:
when one of the at least two pieces of acquired information to be used meets one of the in-vehicle environment information selection condition, the out-vehicle environment information selection condition, the driver information selection condition and the vehicle driving information selection condition in any one vehicle machine theme selection condition and the other information meets the other of the in-vehicle environment information selection condition, the out-vehicle environment information selection condition, the driver information selection condition and the vehicle driving information selection condition in the vehicle machine theme selection condition, it is determined that the information to be used meets the vehicle machine theme selection condition.
More specifically, the in-vehicle environment information selection condition includes at least one of the following conditions: the information conditions of the atmosphere lamp state, the information conditions of the atmosphere lamp mode and the working information conditions of the vehicle sound equipment;
the vehicle exterior environment information selection condition includes at least one of the following conditions: road congestion degree information conditions and exterior scenery information conditions;
the driver information selection condition includes at least one of the following conditions:
the face feature information condition of the driver and the clothes information condition of the driver;
driver action information conditions;
driver voice information conditions;
passenger facial feature information conditions;
passenger clothing information conditions;
passenger action information conditions;
passenger voice information conditions;
the vehicle travel information condition includes at least one of the following conditions:
vehicle travel destination information conditions;
vehicle driving start information conditions;
vehicle travel speed information conditions;
vehicle travel time length information condition.
For example, assuming that a theme of a car to be switched is an athletic theme, the selection conditions of the corresponding car theme include:
condition 1: the atmosphere lamp state information condition is that the atmosphere lamp is started (whether the atmosphere lamp is started or not can be acquired through a vehicle main controller or whether the atmosphere lamp is started or not can be acquired through a camera device);
condition 2: the vehicle travel destination information is a sports-field destination (for example, a soccer field, a basketball field, a badminton field, etc., and the destination information may be acquired by a navigation system and the destination may be identified as a sports-field destination by a text recognition method of the destination).
Condition 3: the driver is wearing information (for example, the driver is wearing sports wind, for example, wearing sports clothes, etc., which can be recognized by the camera device).
Condition 4: the passenger clothing information (e.g., the passenger wearing a sports wind, e.g., wearing a sports suit, etc., which can be recognized by the camera device).
Condition 5: the voice information of the driver (for example, the topic of discussion of the driver is recognized by voice recognition to obviously carry the purpose of the driver, such as playing basketball, or playing football, etc.).
And when at least two conditions are met, switching the sports theme.
The method comprises the steps of acquiring at least two pieces of information of environment information inside the vehicle, environment information outside the vehicle, driver information and vehicle running information as information to be used during running of the vehicle, for example, acquiring the environment information inside the vehicle, the driver information and the vehicle running information.
Specifically, when the atmosphere lamp is found to be turned on through the state information of the atmosphere lamp, and the destination is a basketball court through the vehicle driving destination information, at this time, two pieces of information meet the above conditions, so that whether the information to be used meets one of the vehicle theme selection conditions, that is, the sports theme can be judged, that is, the sports theme is obtained as the theme to be switched.
In this embodiment, when at least two conditions are met, the in-vehicle theme selection condition is considered to be met even if other conditions are not met.
It is understood that in other embodiments, all the conditions may be required to be met to be considered as meeting the car-machine theme selection condition.
Referring to fig. 2, the present application further provides an automatic car theme acquisition device, where the automatic car theme acquisition device includes a to-be-used information acquisition module 11 and a to-be-switched theme acquisition module 12, and the to-be-used information acquisition module 11 is configured to acquire at least two information of environment information inside a car, environment information outside the car, driver information, and vehicle driving information as to-be-used information; the theme to be switched obtaining module 12 is used for obtaining the theme of the car switch machine to be switched according to the information to be used.
In this way, when the number of screens in the cabin increases, such as when displaying an overall animation effect, for example, a boot animation or a screen saver interface, image processing is required according to the screen opening state, and the display content is subdivided, so that the display of different screens can be displayed as a whole.
For example, when a passenger gets on the vehicle and the copilot screen is opened, at the moment, the information of the input source screen changes, the fact that the number of the screens is increased is recognized, the whole vehicle is displayed in an online screen state, and the display of different screens can be displayed as a whole by adopting the method.
Referring to fig. 3, the present application further provides a multi-screen-based car-machine theme segmentation method, where the multi-screen-based car-machine theme segmentation method includes:
step 201: the theme of the car machine to be switched is obtained through the car machine theme automatic switching method;
step 202: acquiring the number of used screens, and if the number of used screens is at least two, acquiring the number of used screens
Step 203: and dividing the car machine theme to be switched to form split screen theme pictures with the same number as the used screens, wherein one split screen theme picture corresponds to one used screen, and one split screen main body picture is used for one used screen.
In this embodiment, the dividing of the car machine theme to be switched to form split screen theme pictures with the same number as the used screens, where one split screen theme picture corresponds to one screen to be used and includes:
generating a virtual screen which is the same as the use screen overall effect graph;
and cutting the virtual screen to form the same number of divided screen theme pictures as the used screens.
Referring to fig. 4, the present application further provides a multi-screen-based car theme splitting apparatus, where the multi-screen-based car theme splitting apparatus includes a car theme automatic switching apparatus 21, a screen information obtaining module 22, and a screen information judging module cutting module 23, where the car theme is automatically switched and installed, and 21 is the car theme automatic switching apparatus described above; the screen information acquisition module 22 is used for acquiring the number of used screens; the screen information judging module 23 is used for judging the number of used screens; the cutting module 24 is configured to, when the screen information determining module determines that the number of the used screens is at least two, cut the car machine theme to be switched, so as to form split-screen theme pictures having the same number as the used screens, where one split-screen theme picture corresponds to one used screen.
Referring to fig. 5, the present application further provides a car-mounted device theme display method, where the car-mounted device theme display method includes:
step 301: the theme of the car machine to be switched is obtained through the car machine theme automatic obtaining method;
step 302: and transmitting the theme of the car switcher to be switched to a display screen for displaying.
In this embodiment, when the number of the screens to be displayed exceeds one, the transmitting the theme of the car switcher to be switched to the display screen to display the theme comprises:
acquiring the to-be-displayed type of the theme of the to-be-switched car machine, wherein the to-be-displayed type of the theme of the to-be-switched car machine comprises a segmentation display type and a preset display type;
when the to-be-displayed type is a split display type, the on-board theme to be switched is cut by adopting the on-board theme splitting method based on the multi-screen so as to obtain a split-screen theme picture;
and respectively sending each sub-screen theme picture to the corresponding display screen so as to enable each display screen to display according to the acquired sub-screen theme picture.
For example, one car theme may have two display modes, one of which is a preset display mode (i.e., a preset display mode), for example, one car theme may have a default preset mode (i.e., a preset display mode), that is, the car theme has multiple backgrounds, each background is applied to one display, for example, in the case of a car theme of a western story, multiple backgrounds may be provided, one of which is monkey background, in the default display mode of the car theme, the monkey background is a display corresponding to a driver, and the background of the pig eight ring is a display corresponding to copilot, that is, when the driver's display is turned on, the copilot display is also turned on, and the theme is selected, the background of the driver's display is monkey background, and the background of the copilot display is a display background of the pig eight ring.
When the driver selects the preset display type, the corresponding background can be displayed by adopting the method directly according to the number of the used displays and the position of the display.
When the driver selects the division display type, the car theme to be switched is cut by adopting the car theme division method based on the multiple screens, so that the split-screen theme pictures are obtained, and each split-screen theme picture is respectively sent to the corresponding display screen, so that each display screen is displayed according to the obtained split-screen theme picture.
For example, if a displayed subject is not preset, for example, a picture taken by the driver himself may be taken as the background of the subject, the background of the subject is divided by the method described above, and the subject is displayed by the method described above.
For another example, when the display theme is preset, for example, the aforementioned theme of the western script, one of the backgrounds (for example, the grand monkey background) may be selected and divided by the aforementioned method to be displayed.
In this embodiment, the in-vehicle theme display method further includes:
judging whether to increase the screen in the display process of the display screen, if so, judging whether to increase the screen usage
The car theme to be switched is cut by adopting the car theme cutting method based on the multi-screen to obtain a split-screen theme picture;
and respectively sending each sub-screen theme picture to the corresponding display screen so as to enable each display screen to display according to the acquired sub-screen theme picture.
For example, during driving, the passenger gets on the center of the passenger and the display of the passenger is turned on, and when the system detects that the use screen is increased, the car-mounted subject is divided again and displayed again.
The application also provides a vehicle, which comprises at least one display screen and a vehicle-mounted display controller, wherein the number of the display screens is at least one; the vehicle-mounted display controller is connected with each display screen, and the vehicle-mounted display controller can realize the vehicle-mounted theme display method.
In this embodiment, the in-vehicle display controller may include one or more processors (CPUs), an input/output interface, a network interface, and a memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media include both non-transitory and non-transitory, removable and non-removable media that implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Furthermore, it will be obvious that the term "comprising" does not exclude other elements or steps. A plurality of units, modules or devices recited in the device claims may also be implemented by one unit or overall device by software or hardware.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks identified in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The Processor in this embodiment may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, and so on. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory may be used to store computer programs and/or modules, and the processor may implement various functions of the apparatus/terminal device by running or executing the computer programs and/or modules stored in the memory, as well as by invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
In this embodiment, the module/unit integrated with the apparatus/terminal device may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, all or part of the flow in the method according to the embodiments of the present invention may also be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of the embodiments of the method. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, recording medium, U.S. disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution media, and the like. It should be noted that the computer readable medium may contain content that is appropriately increased or decreased as required by legislation and patent practice in the jurisdiction. Although the present application has been described with reference to the preferred embodiments, it is not intended to limit the present application, and those skilled in the art can make variations and modifications without departing from the spirit and scope of the present application.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The method for automatically acquiring the car-machine theme is characterized by comprising the following steps of:
acquiring at least two pieces of information of environment information inside a vehicle, environment information outside the vehicle, driver information and vehicle running information as information to be used;
and obtaining the theme of the car switching machine to be switched according to the information to be used.
2. The method for automatically acquiring the car-in-vehicle theme according to the to-be-used information as claimed in claim 1, wherein the acquiring the car-in-vehicle interface theme according to the to-be-used information comprises:
acquiring a trained interface theme classifier;
extracting the characteristics of each piece of information to be used;
fusing the features of the respective information to be used to form fused features;
and inputting the fusion characteristics into an interface theme classifier so as to obtain the theme of the car switching machine to be switched.
3. The method for automatically acquiring the car-in-vehicle theme according to the to-be-used information as claimed in claim 1, wherein the acquiring the car-in-vehicle interface theme according to the to-be-used information comprises:
the method comprises the steps of obtaining a to-be-switched car machine theme database, wherein the to-be-switched car machine theme database comprises a plurality of car machine themes and car machine theme selection conditions corresponding to each car machine theme;
judging whether the information to be used accords with one of the vehicle machine theme selection conditions, if so, judging whether the information to be used accords with one of the vehicle machine theme selection conditions
And acquiring the car machine theme corresponding to the car machine theme selection condition which meets the condition as the theme of the car machine to be switched.
4. The utility model provides a car machine theme automatic acquisition device which characterized in that, car machine theme automatic acquisition device includes:
the system comprises an information to be used acquisition module, a service information acquisition module and a service information acquisition module, wherein the information to be used acquisition module is used for acquiring at least two pieces of information in-vehicle environment information, out-vehicle environment information, driver information and vehicle running information as information to be used;
and the to-be-switched theme acquisition module is used for acquiring the theme of the to-be-switched car machine according to the to-be-used information.
5. The multi-screen-based vehicle machine theme segmentation method is characterized by comprising the following steps of:
the car machine theme automatic switching method according to any one of claims 1 to 3 is used for obtaining a car machine theme to be switched;
acquiring the number of used screens, and if the number of used screens is at least two, acquiring the number of used screens
And dividing the car machine theme to be switched, thereby forming split screen theme pictures with the same number as the used screens, wherein one split screen theme picture corresponds to one used screen.
6. The utility model provides a car machine theme segmenting device based on many screens, a serial communication port, car machine theme segmenting device based on many screens includes:
the automatic switching device for the car theme, which is the automatic switching device for the car theme according to claim 4;
the screen information acquisition module is used for acquiring the number of used screens;
the screen information judging module is used for judging the number of used screens;
and the cutting module is used for cutting the car machine theme to be switched when the screen information judging module judges that the number of the used screens is at least two, so that split screen theme pictures with the same number as the used screens are formed, and one split screen theme picture corresponds to one used screen.
7. The vehicle-mounted theme display method is characterized by comprising the following steps:
the car machine theme to be switched is obtained through the car machine theme automatic obtaining method as claimed in any one of claims 1 to 3;
and transmitting the theme of the car switcher to be switched to a display screen for displaying.
8. The car machine theme display method of claim 7, wherein when the number of screens to be displayed exceeds one, the transmitting the car machine theme to be switched to the display screen for displaying comprises:
acquiring a to-be-displayed type of a theme of a to-be-switched car machine, wherein the to-be-displayed type of the theme of the to-be-switched car machine comprises a segmentation display type and a preset display type;
when the to-be-displayed type is a split display type, the on-board theme to be switched is cut by adopting the multi-screen-based on-board theme splitting method according to claim 7 so as to obtain a split screen theme picture;
and respectively sending each sub-screen theme picture to the corresponding display screen so as to enable each display screen to display according to the acquired sub-screen theme picture.
9. The in-vehicle theme display method according to claim 8, further comprising:
judging whether to increase the screen in the display process of the display screen, if so, judging whether to increase the screen usage
The multi-screen-based vehicle theme segmentation method is adopted to segment the vehicle theme to be switched so as to obtain a split-screen theme picture;
and respectively sending each sub-screen theme picture to the corresponding display screen so as to enable each display screen to display according to the acquired sub-screen theme picture.
10. A vehicle, characterized in that the vehicle comprises:
the display screen, the number of the said display screen is at least one;
the vehicle-mounted display controller is connected with each display screen, and the vehicle-mounted display controller can realize the vehicle-mounted theme display method as claimed in any one of claims 7 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210049828.0A CN114161929A (en) | 2022-01-17 | 2022-01-17 | Vehicle theme automatic acquisition method and device and vehicle |
| PCT/CN2022/103019 WO2023134133A1 (en) | 2022-01-17 | 2022-06-30 | Method and apparatus for automatically acquiring carputer theme, and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210049828.0A CN114161929A (en) | 2022-01-17 | 2022-01-17 | Vehicle theme automatic acquisition method and device and vehicle |
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| Publication Number | Publication Date |
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| CN114161929A true CN114161929A (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210049828.0A Pending CN114161929A (en) | 2022-01-17 | 2022-01-17 | Vehicle theme automatic acquisition method and device and vehicle |
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| Country | Link |
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| CN (1) | CN114161929A (en) |
| WO (1) | WO2023134133A1 (en) |
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