CN115629837B - Multi-system-based picture display method and device and electronic equipment - Google Patents
Multi-system-based picture display method and device and electronic equipment Download PDFInfo
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- 230000004927 fusion Effects 0.000 claims abstract description 75
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
Abstract
The invention discloses a picture display method and device based on multiple systems and electronic equipment. Wherein, the method comprises the following steps: acquiring a first running state of a target vehicle; acquiring target display data from each target system in a first target system set corresponding to a first running state, wherein different target systems run in different virtual machines; fusing target display data acquired from each target system to obtain fused display data, wherein the fused display data are used for displaying a fused display picture corresponding to the fused display data in a target screen; under the condition that the running state of the target vehicle is changed from the first running state to the second running state, modifying the fusion display data according to a second target system set corresponding to the second running state; and displaying the fusion display picture corresponding to the modified fusion display data in the target screen. The invention solves the technical problem of low screen utilization rate caused by displaying different contents in different screens in the related art.
Description
Technical Field
The invention relates to the field of information display, in particular to a picture display method and device based on multiple systems and electronic equipment.
Background
At present, a plurality of screens such as a meter panel (DIS), a central control panel (CSD), a secondary driver entertainment Panel (PSD) and the like are generally arranged in a vehicle in the related art, and each screen can only bear a specific picture, so that when some information does not need to be displayed, the screen originally used for displaying the information is in an idle state, and the utilization efficiency of the screen in the vehicle is low.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a picture display method, a picture display device and electronic equipment based on multiple systems, and aims to at least solve the technical problem of low screen utilization rate caused by the fact that different contents are displayed in different screens in the related technology.
According to an aspect of an embodiment of the present invention, there is provided an information display method, including: acquiring a first running state of a target vehicle; acquiring target display data from each target system in a first target system set corresponding to a first running state, wherein different target systems run in different virtual machines; fusing target display data acquired from each target system to obtain fused display data, wherein the fused display data are used for displaying a fused display picture corresponding to the fused display data in a target screen; under the condition that the running state of the target vehicle is changed from the first running state to the second running state, modifying the fusion display data according to a second target system set corresponding to the second running state; and displaying a fusion display picture corresponding to the modified fusion display data in the target screen.
Optionally, the step of modifying the fusion display data according to the second target system corresponding to the second operating state includes: determining first target display data according to the second target system set, wherein the target system corresponding to the first target display data is the target system only contained in the first target system set; and deleting the first target display data in the fusion display data to obtain the modified fusion display data.
Optionally, when the first operating state is a starting state and the second operating state is a vehicle flameout state, the first target system set includes an instrument system, a vehicle central control system and a multimedia entertainment system, the second target system set includes an instrument system and a multimedia entertainment system, and the target system corresponding to the first target display data is the vehicle central control system.
Optionally, the step of modifying the fusion display data according to a second target system corresponding to the second operating state includes determining second target display data according to a second target system set, where a target system corresponding to the second target display data is a target system only included in the second target system set; and adding second target display data in the fusion display data to obtain modified fusion display data.
Optionally, when the first operating state is a vehicle flameout state and the second operating state is a starting state, the first target system set includes an instrument system and a multimedia entertainment system, the second target system set includes an instrument system, a multimedia entertainment system and a vehicle central control system, and the target system corresponding to the second target display data is the vehicle central control system.
Optionally, the step of displaying the fusion display picture corresponding to the modified fusion display data in the target screen includes: modifying the resolution of the fusion display picture according to the screen information of the target screen, wherein the screen information comprises the display area information of the target screen; and displaying the fused display picture after the resolution ratio is modified in the target screen.
Optionally, the step of modifying the resolution of the merged display frame according to the screen information of the target screen includes: determining a preset display area corresponding to each sub-picture in the fusion display picture according to the screen information, wherein the sub-picture is a picture corresponding to the target display data, and the preset display area is a display area corresponding to the sub-picture after the resolution is modified; and modifying the resolution corresponding to each sub-picture until the actual display area corresponding to the sub-picture is completely overlapped with the preset display area corresponding to the sub-picture.
According to another aspect of the embodiments of the present invention, there is also provided a multisystem-based screen display apparatus, including: the first acquisition module is used for acquiring a first running state of a target vehicle; the second acquisition module is used for acquiring target display data from each target system in the first target system set corresponding to the first running state, wherein different target systems run in different virtual machines; the system comprises a first processing module, a second processing module and a display module, wherein the first processing module is used for fusing target display data acquired from each target system to obtain fused display data, and the fused display data is used for displaying a fused display picture in a target screen; the second processing module is used for modifying the fusion display data according to a second target system set corresponding to a second running state under the condition that the running state of the target vehicle is changed from the first running state to the second running state; and the display module is used for displaying the fusion display picture corresponding to the modified fusion display data in the target screen.
According to another aspect of the embodiments of the present invention, a non-volatile storage medium is further provided, where the non-volatile storage medium includes a stored program, and when the program runs, a device in which the non-volatile storage medium is located is controlled to execute a multi-system-based screen display method.
According to another aspect of the embodiments of the present invention, there is also provided a vehicle including a processor for executing a program, wherein the program executes a multisystem-based screen display method when running.
In the embodiment of the invention, a first running state of a target vehicle is acquired; acquiring target display data from each target system in a first target system set corresponding to a first running state, wherein different target systems run in different virtual machines; fusing target display data acquired from each target system to obtain fused display data, wherein the fused display data are used for displaying a fused display picture corresponding to the fused display data in a target screen; under the condition that the running state of the target vehicle is changed from the first running state to the second running state, modifying the fusion display data according to a second target system set corresponding to the second running state; the method for displaying the fusion display picture corresponding to the modified fusion display data in the target screen achieves the purpose of displaying all target information associated with the running state of the target vehicle in the same screen by determining the target virtual machine corresponding to the running state of the target vehicle and the display area of the target display information provided by the target virtual machine in the screen, thereby realizing the technical effect of improving the utilization rate of the screen and further solving the technical problem of low screen utilization rate caused by displaying different contents in different screens in the related technology.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic flowchart of a multisystem-based screen display method according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a display area in a target screen according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a display area in another target screen provided in accordance with an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a multisystem-based screen display device according to an embodiment of the present disclosure;
FIG. 5 is a schematic block diagram of a vehicle interior display system provided in accordance with an embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
In accordance with an embodiment of the present invention, there is provided a method embodiment of an information presentation method, it should be noted that the steps illustrated in the flowchart of the accompanying drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that herein.
Fig. 1 is an information presentation method according to an embodiment of the present invention, which is applied to a vehicle. As shown in fig. 1, the method comprises the steps of:
step S102, acquiring a first running state of a target vehicle;
in the technical solution provided in step S102, the operating state of the target vehicle may be determined by detecting the state of a specific device in the target vehicle. For example, the running state of the vehicle may be determined by monitoring the state of the vehicle-mounted device power key, and when the vehicle-mounted device power key is in the off state, it indicates that the target vehicle is in the stationary state, and when the vehicle-mounted device power key is in the power-on state, it indicates that the target vehicle is in the start state.
Step S104, acquiring target display data from each target system in a first target system set corresponding to a first running state, wherein different target systems run in different virtual machines;
in the technical solution provided in step S104, after the target vehicle is started, a plurality of virtual machines are simultaneously run in a processor of the target vehicle, and one target system is run in each virtual machine.
Step S106, fusing target display data acquired from each target system to obtain fused display data, wherein the fused display data are used for displaying a fused display picture corresponding to the fused display data in a target screen;
in the technical solution provided in step S106, in the process of fusing the target display data, the display area of the target display data in the target screen is determined, and different target data are set in the corresponding display area in the fused display data.
Step S108, under the condition that the running state of the target vehicle is changed from the first running state to the second running state, modifying the fusion display data according to a second target system set corresponding to the second running state;
in the technical solution provided in step S108, the step of modifying the fusion display data according to the second target system corresponding to the second operating state includes: determining first target display data according to the second target system set, wherein the target system corresponding to the first target display data is the target system only contained in the first target system set; and deleting the first target display data in the fusion display data to obtain the modified fusion display data.
Specifically, under the condition that the first running state is a starting state and the second running state is a vehicle flameout state, the first target system set comprises an instrument system, a vehicle central control system and a multimedia entertainment system, the second target system set comprises the instrument system and the multimedia entertainment system, and the target system corresponding to the first target display data is the vehicle central control system.
As an optional implementation manner, the step of modifying the fusion display data according to the second target system corresponding to the second operating state further includes: determining second target display data according to the second target system set, wherein the target system corresponding to the second target display data is the target system only contained in the second target system set; and adding second target display data in the fusion display data to obtain modified fusion display data.
Specifically, under the condition that the first running state is a vehicle flameout state and the second running state is a starting state, the first target system set comprises an instrument system and a multimedia entertainment system, the second target system set comprises an instrument system, a multimedia entertainment system and a vehicle central control system, and the target system corresponding to the second target display data is the vehicle central control system.
And step S110, displaying a fusion display picture corresponding to the modified fusion display data in a target screen.
In the technical solution provided in step S110, the step of displaying the merged display picture corresponding to the modified merged display data in the target screen includes: modifying the resolution of the fusion display picture according to the screen information of the target screen, wherein the screen information comprises the display area information of the target screen; and displaying the fused display picture after the resolution ratio is modified in the target screen.
As an optional implementation, the step of modifying the resolution of the fusion display picture according to the screen information of the target screen includes: determining a preset display area corresponding to each sub-picture in the fusion display picture according to the screen information, wherein the sub-picture is a picture corresponding to the target display data, and the preset display area is a display area corresponding to the sub-picture after the resolution is modified; and modifying the resolution corresponding to each sub-picture until the actual display area corresponding to the sub-picture is completely overlapped with the preset display area corresponding to the sub-picture.
In some embodiments of the present application, before modifying the resolution, a change condition of a display area corresponding to different target pictures may be determined, and then how to adjust the resolution of the target picture may be determined according to the change condition of the display area. Specifically, the display area change condition corresponding to the target screen can be determined in the following manner:
under the condition that the running state of the target vehicle is changed from a first running state to a second running state, a first type target system and a second type target system are determined from at least one target system corresponding to the second running state, wherein the first type target system is a virtual machine which only works in the first running state but does not run in the second running state, and a second display area corresponding to the second type target system and a first display area corresponding to the first type target system are adjacent display areas; and adjusting a second display area corresponding to the second type of target system according to the first display area corresponding to the first type of target system.
As an optional implementation manner, the step of adjusting the second display area corresponding to the second type of target system according to the display area corresponding to the first type of target system includes: determining a region to be processed according to the first display region; under the condition that the area to be processed only has one adjacent second display area, determining the adjusted second display area as an area obtained by combining the second display area before adjustment and the area to be processed; under the condition that two adjacent second display areas exist in the area to be processed, dividing the first display area into a first sub-area and a second sub-area; and combining the first sub-area and the second display area positioned on the first side of the area to be processed, and combining the second sub-area and the second display area positioned on the second side of the area to be processed, so as to obtain the adjusted second display area.
When the display area to be processed is determined according to the first display area, a third display area can be determined from all the first display areas corresponding to the first-class target system, wherein the third display area is a display area of which the adjacent areas are the first display areas; merging the third display area and the first display area adjacent to the third display area to be used as a third display area, and determining whether a second display area exists in the adjacent area of the merged third display area; determining a third display area as an area to be processed under the condition that a second display area exists in the adjacent area; and, in the case where the second display region does not exist in the adjacent region, merging the third display region and the first display region adjacent to the third display region again as the third display region until the first display region exists in the adjacent region.
As an optional implementation manner, the step of determining a corresponding display area of each target system in the target screen includes: under the condition that the running state of the target vehicle is changed from a third running state to a fourth running state, determining a third type of target system from at least one target system corresponding to the fourth running state, wherein the third type of target system is a virtual machine which only works in the fourth running state but does not run in the third running state; determining a fourth display area corresponding to the third type of target system; and adjusting the display area corresponding to the target systems except the third type of target system according to the fourth display area.
Specifically, the step of displaying the target display information in the display area includes: according to a fourth display area, after the display areas corresponding to the target systems except the third type of target system are adjusted, determining the fourth type of target system from at least one target system corresponding to a fourth running state, wherein the fourth type of target system corresponds to a fifth display area, and the fifth display area is a display area with the area changed after adjustment; and adjusting the resolution of the target display information corresponding to the fifth display area according to the fifth display area, so that the fifth display area is filled with the target display information.
Obtaining a first running state of a target vehicle; acquiring target display data from each target system in a first target system set corresponding to a first running state, wherein different target systems run in different virtual machines; fusing target display data acquired from each target system to obtain fused display data, wherein the fused display data are used for displaying a fused display picture corresponding to the fused display data in a target screen; under the condition that the running state of the target vehicle is changed from the first running state to the second running state, modifying the fusion display data according to a second target system set corresponding to the second running state; the method for displaying the fusion display picture corresponding to the modified fusion display data in the target screen achieves the purpose of displaying all target information associated with the running state of the target vehicle in the same screen by determining the target virtual machine corresponding to the running state of the target vehicle and the display area of the target display information provided by the target virtual machine in the screen, thereby realizing the technical effect of improving the utilization rate of the screen and further solving the technical problem of low screen utilization rate caused by displaying different contents in different screens in the related technology.
Example 2
According to an embodiment of the present invention, there is provided an apparatus embodiment of an information presentation apparatus. Fig. 4 is a schematic structural diagram of an information display device provided according to an embodiment of the invention. As shown in fig. 4, the information presentation apparatus includes: a first obtaining module 40, configured to obtain a first operating state of the target vehicle; a second obtaining module 42, configured to obtain target display data from each target system in a first target system set corresponding to the first operating state, where different target systems operate in different virtual machines; the first processing module 44 is configured to fuse target display data acquired from each target system to obtain fused display data, where the fused display data is used to display a fused display image in a target screen; the second processing module 46 is configured to modify the fusion display data according to a second target system set corresponding to a second operating state when the operating state of the target vehicle is changed from the first operating state to the second operating state; and a display module 48, configured to display the fusion display picture corresponding to the modified fusion display data in the target screen.
In some embodiments of the present application, the step of the second processing module 46 modifying the fusion display data according to the second target system corresponding to the second operation state includes: determining first target display data according to the second target system set, wherein the target system corresponding to the first target display data is the target system only contained in the first target system set; and deleting the first target display data from the fusion display data to obtain the modified fusion display data.
In some embodiments of the present application, when the first operating state is a start state and the second operating state is a vehicle shutdown state, the first target system set includes an instrument system, a vehicle-mounted central control system, and a multimedia entertainment system, the second target system set includes an instrument system and a multimedia entertainment system, and the target system corresponding to the first target display data is the vehicle-mounted central control system.
In some embodiments of the present application, the step of the second processing module 46 modifying the fusion display data according to the second target system corresponding to the second operation state includes: determining second target display data according to the second target system set, wherein the target system corresponding to the second target display data is the target system only contained in the second target system set; and adding second target display data in the fusion display data to obtain modified fusion display data.
In some embodiments of the present application, when the first operating state is a vehicle shutdown state and the second operating state is a startup state, the first target system set includes an instrument system and a multimedia entertainment system, the second target system set includes an instrument system, a multimedia entertainment system and a vehicle central control system, and the target system corresponding to the second target display data is the vehicle central control system.
In some embodiments of the present application, the step of presenting, by the presenting module 48, the merged display frame corresponding to the modified merged display data in the target screen includes: modifying the resolution of the fusion display picture according to the screen information of the target screen, wherein the screen information comprises the display area information of the target screen; and displaying the fused display picture after the resolution ratio is modified in the target screen.
In some embodiments of the present application, the step of the presentation module 48 modifying the resolution of the merged display frame according to the screen information of the target screen includes: determining a preset display area corresponding to each sub-picture in the fusion display picture according to the screen information, wherein the sub-picture is a picture corresponding to the target display data, and the preset display area is a display area corresponding to the sub-picture after the resolution is modified; and modifying the resolution corresponding to each sub-picture until the actual display area corresponding to the sub-picture is completely overlapped with the preset display area corresponding to the sub-picture.
In some embodiments of the present application, the display module 48 further determines a change condition of the corresponding display area of each sub-frame in the merged displaying frame in the target screen before modifying the resolution of the merged displaying frame.
As an alternative embodiment, the step of the presentation module 48 determining the corresponding display area of the target display information provided by each target system in the target screen includes: under the condition that the running state of the target vehicle is changed from a first running state to a second running state, a first type target system and a second type target system are determined from at least one target system corresponding to the second running state, wherein the first type target system is a virtual machine which only works in the first running state but does not run in the second running state, and a second display area corresponding to the second type target system and a first display area corresponding to the first type target system are adjacent display areas; and adjusting a second display area corresponding to the second type of target system according to the first display area corresponding to the first type of target system.
In some embodiments of the present application, the step of adjusting, by the display module 48, the second display area corresponding to the second type of target system according to the display area corresponding to the first type of target system includes: determining a region to be processed according to the first display region; under the condition that the area to be processed only has one adjacent second display area, determining the adjusted second display area as an area obtained by combining the second display area before adjustment and the area to be processed; under the condition that two adjacent second display areas exist in the area to be processed, dividing the first display area into a first sub-area and a second sub-area; and combining the first sub-area and the second display area positioned on the first side of the area to be processed, and combining the second sub-area and the second display area positioned on the second side of the area to be processed, so as to obtain the adjusted second display area.
In some embodiments of the present application, the step of the display module 48 determining the region to be processed according to the first display region includes: determining a third display area from all first display areas corresponding to the first-class target systems, wherein the third display area is a display area in which adjacent areas are the first display areas; merging the third display area and the first display area adjacent to the third display area to serve as the third display area, and determining whether a second display area exists in the adjacent area of the merged third display area; determining a third display area as an area to be processed under the condition that the second display area exists in the adjacent area; and, in the case where the second display region does not exist in the adjacent region, combining again the third display region and the first display region adjacent to the third display region as the third display region until the first display region exists in the adjacent region.
In some embodiments of the present application, the step of presenting the target display information in the display area by the presentation module 48 comprises: and after the second display area corresponding to the second type of target system is adjusted, the resolution of the target display information corresponding to the second display area is adjusted according to the second display area, so that the second display area is filled with the target display information.
In some embodiments of the present application, the step of determining the corresponding display area of each target system in the target screen by the presentation module 48 includes: under the condition that the running state of the target vehicle is changed from a third running state to a fourth running state, determining a third type of target system from at least one target system corresponding to the fourth running state, wherein the third type of target system is a virtual machine which only works in the fourth running state but does not run in the third running state; determining a fourth display area corresponding to the third type of target system; and adjusting the display areas corresponding to the target systems except the third type of target system according to the fourth display area.
In some embodiments of the present application, the step of presenting the target display information in the display area by the presentation module 48 comprises: according to a fourth display area, after the display areas corresponding to the target systems except the third type of target system are adjusted, determining the fourth type of target system from at least one target system corresponding to a fourth running state, wherein the fourth type of target system corresponds to a fifth display area, and the fifth display area is a display area with the area changed after adjustment; and adjusting the resolution of the target display information corresponding to the fifth display area according to the fifth display area, so that the fifth display area is filled with the target display information.
In some embodiments of the present application, presentation module 48 may also determine the corresponding display area of each target system in the target screen by: determining an information identifier of target display information corresponding to each target system; determining display area setting information corresponding to each target system according to the information identifier, wherein the display area setting information comprises area information of a display area; and determining the corresponding display area of each target system in the target screen according to the display area setting information in sequence.
It should be noted that the apparatus provided in this embodiment can be used to execute the information displaying method provided in embodiment 1, and therefore, the explanation on the information displaying method in embodiment 1 is applicable to the embodiments of the present application, and is not repeated herein.
Example 3
According to an embodiment of the present invention, an embodiment of a vehicle interior display system is provided. FIG. 5 is a block diagram of a vehicle interior display system provided in accordance with an embodiment of the present invention. As can be seen in fig. 5, a host 50 and a target screen 52 are included in the display system. The host 50 may have a plurality of virtual machines and a display resource management program Ecarx _ display _ service running therein, where the display resource management program may determine which virtual machines provide information to be displayed on the target screen 52 according to the running state of the vehicle, send the spliced display information and information of display areas corresponding to the display information to the target screen 52, and display the target information through the target screen 52.
Specifically, when the vehicle is started, at this time, the display resource management program in the host 50 detects that the car ignition key is triggered, then the host 50 creates a plurality of virtual machines corresponding to the running state, and the display resource management system splices the display information provided by the plurality of virtual machines and transmits the display information to the target screen, where, as shown in fig. 2, the spliced display information may include meter information, navigation information, playing video information, and the like.
Then, when the vehicle is changed from the moving state to the stationary state, the display resource management system detects that the vehicle machine power key is in the off state, deletes the navigation information from the display data, and fills the display content of the playing video in the display area of the previous navigation information by adjusting the resolution of the playing video information, where the display information on the target screen is as shown in fig. 3.
When the vehicle is started again, the display resource management system adjusts the resolution of the played video again, and adds the navigation picture to the display information, and the display information finally input on the target screen is as shown in fig. 2.
As an alternative embodiment, the target screen 52 may be an elongated hairtail screen.
It should be noted that the display system provided in this embodiment may be used to execute the information displaying method provided in real-time embodiment 1, and therefore, the explanation about the information displaying method in embodiment 1 is also applicable to the embodiment of the present application, and is not described herein again.
Example 4
According to an embodiment of the present invention, an embodiment of a non-volatile storage medium is provided. The nonvolatile storage medium comprises a stored program, wherein when the program runs, the equipment where the nonvolatile storage medium is located is controlled to execute the following information display method: acquiring a first running state of a target vehicle; acquiring target display data from each target system in a first target system set corresponding to a first running state, wherein different target systems run in different virtual machines; fusing target display data acquired from each target system to obtain fused display data, wherein the fused display data are used for displaying a fused display picture corresponding to the fused display data in a target screen; under the condition that the running state of the target vehicle is changed from the first running state to the second running state, modifying the fusion display data according to a second target system set corresponding to the second running state; and displaying the fusion display picture corresponding to the modified fusion display data in the target screen.
According to an embodiment of the invention, an embodiment of a vehicle is provided. The vehicle comprises a processor, the processor is used for running a program, and the program executes the following information display method during running: acquiring a first running state of a target vehicle; acquiring target display data from each target system in a first target system set corresponding to a first running state, wherein different target systems run in different virtual machines; fusing target display data acquired from each target system to obtain fused display data, wherein the fused display data are used for displaying a fused display picture corresponding to the fused display data in a target screen; under the condition that the running state of the target vehicle is changed from the first running state to the second running state, modifying the fusion display data according to a second target system set corresponding to the second running state; and displaying the fusion display picture corresponding to the modified fusion display data in the target screen.
According to the embodiment of the invention, the embodiment of the electronic equipment is also provided. Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention. As can be seen in fig. 6, a computer-readable storage medium comprising instructions in an electronic device, such as a memory 604 comprising instructions executable by a processor 602 of an apparatus 600 to perform a method for determining a shape of a target object by: acquiring a first running state of a target vehicle; acquiring target display data from each target system in a first target system set corresponding to a first running state, wherein different target systems run in different virtual machines; fusing target display data acquired from each target system to obtain fused display data, wherein the fused display data are used for displaying a fused display picture corresponding to the fused display data in a target screen; under the condition that the running state of the target vehicle is changed from the first running state to the second running state, modifying the fusion display data according to a second target system set corresponding to the second running state; and displaying the fusion display picture corresponding to the modified fusion display data in the target screen. Alternatively, the storage medium may be a non-transitory computer readable storage medium, for example, which may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or may not be executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.
Claims (10)
1. A picture display method based on multiple systems is characterized by comprising the following steps:
acquiring a first running state of a target vehicle;
acquiring target display data from each target system in a first target system set corresponding to the first running state, wherein different target systems run in different virtual machines;
fusing the target display data acquired from each target system to obtain fused display data, wherein the fused display data are used for displaying a fused display picture corresponding to the fused display data in a target screen;
modifying the fusion display data according to a second target system set corresponding to a second running state under the condition that the running state of the target vehicle is changed from the first running state to the second running state;
displaying a fusion display picture corresponding to the modified fusion display data in the target screen, wherein before displaying the fusion display picture corresponding to the modified fusion display data in the target screen, the method further includes: determining a preset display area corresponding to a sub-picture in the fusion display picture, where the sub-picture is a picture corresponding to the target display data, and the preset display area is a display area corresponding to the sub-picture after resolution modification, and determining the preset display area corresponding to the sub-picture in the fusion display picture includes: under the condition that the running state of the target vehicle is changed from the first running state to the second running state, determining a first type of target system and a second type of target system from target systems corresponding to the second running state, wherein the first type of target system is a virtual machine which only works in the first running state but does not run in the second running state, and a second display area corresponding to the second type of target system and a first display area corresponding to the first type of target system are adjacent display areas; the method comprises the following steps of adjusting a second display area corresponding to a second type of target system according to a first display area corresponding to a first type of target system, determining the adjusted second display area as the preset display area of a sub-picture corresponding to the second type of target system, and adjusting the second display area corresponding to the second type of target system according to the display area corresponding to the first type of target system, wherein the steps of: determining a region to be processed according to the first display region; under the condition that only one adjacent second display area exists in the area to be processed, determining the adjusted second display area as an area obtained by combining the second display area before adjustment and the area to be processed; under the condition that two adjacent second display areas exist in the area to be processed, dividing the first display area into a first sub-area and a second sub-area; and combining the first sub-area and the second display area positioned on the first side of the area to be processed, and combining the second sub-area and the second display area positioned on the second side of the area to be processed, so as to obtain the adjusted second display area.
2. The multisystem-based screen display method according to claim 1, wherein the step of modifying the fusion display data according to the second target system corresponding to the second operating state comprises:
determining first target display data according to the second target system set, wherein a target system corresponding to the first target display data is a target system only contained in the first target system set;
and deleting the first target display data from the fusion display data to obtain the modified fusion display data.
3. The multisystem-based screen display method according to claim 2, wherein when the first operating state is a start state and the second operating state is a vehicle stall state, the first target system set includes an instrument system, a vehicle-mounted central control system and a multimedia entertainment system, the second target system set includes the instrument system and the multimedia entertainment system, and a target system corresponding to the first target display data is the vehicle-mounted central control system.
4. The multisystem-based screen display method according to claim 1, wherein the step of modifying the fusion display data according to the second target system corresponding to the second operating state comprises:
determining second target display data according to the second target system set, wherein the target system corresponding to the first target display data is the target system only contained in the second target system set;
and adding the second target display data in the fusion display data to obtain the modified fusion display data.
5. The multisystem-based image display method according to claim 4, wherein when the first operating state is a vehicle shutdown state and the second operating state is a startup state, the first target system set includes an instrument system and a multimedia entertainment system, the second target system set includes the instrument system, the multimedia entertainment system and a vehicle central control system, and a target system corresponding to the second target display data is the vehicle central control system.
6. The multisystem-based screen display method according to claim 1, wherein the step of displaying the merged display screen corresponding to the modified merged display data in the target screen includes:
modifying the resolution of the fusion display picture according to the screen information of the target screen, wherein the screen information comprises the display area information of the target screen;
and displaying the fusion display picture after the resolution ratio is modified in the target screen.
7. The multisystem-based screen display method according to claim 6, wherein the step of modifying the resolution of the merged display screen in accordance with the screen information of the target screen comprises:
and modifying the resolution corresponding to each sub-picture until the actual display area corresponding to the sub-picture is completely overlapped with the preset display area corresponding to the sub-picture.
8. A multisystem-based screen display device, comprising:
the first acquisition module is used for acquiring a first running state of a target vehicle;
a second obtaining module, configured to obtain target display data from each target system in a first target system set corresponding to the first operating state, where different target systems operate in different virtual machines;
the first processing module is used for fusing the target display data acquired from each target system to obtain fused display data, wherein the fused display data is used for displaying a fused display picture in a target screen;
the second processing module is used for modifying the fusion display data according to a second target system set corresponding to a second running state under the condition that the running state of the target vehicle is changed from the first running state to the second running state;
a display module, configured to display a fused display image corresponding to the modified fused display data in the target screen, where before the fused display image corresponding to the modified fused display data is displayed in the target screen, the display module is further configured to: determining a preset display area corresponding to a sub-picture in the fusion display picture, where the sub-picture is a picture corresponding to the target display data, and the preset display area is a display area corresponding to the sub-picture after resolution modification, and determining the preset display area corresponding to the sub-picture in the fusion display picture includes: under the condition that the running state of the target vehicle is changed from the first running state to the second running state, determining a first type of target system and a second type of target system from target systems corresponding to the second running state, wherein the first type of target system is a virtual machine which only works in the first running state but does not run in the second running state, and a second display area corresponding to the second type of target system and a first display area corresponding to the first type of target system are adjacent display areas; adjusting a second display area corresponding to a second type of target system according to a first display area corresponding to a first type of target system, determining that the adjusted second display area is the preset display area of the sub-picture corresponding to the second type of target system, and adjusting the second display area corresponding to the second type of target system according to the display area corresponding to the first type of target system comprises the following steps: determining a region to be processed according to the first display region; under the condition that the area to be processed only has one adjacent second display area, determining the adjusted second display area as an area obtained by combining the second display area before adjustment and the area to be processed; under the condition that two adjacent second display areas exist in the area to be processed, dividing the first display area into a first sub-area and a second sub-area; and combining the first sub-area and the second display area positioned on the first side of the area to be processed, and combining the second sub-area and the second display area positioned on the second side of the area to be processed, so as to obtain the adjusted second display area.
9. A non-volatile storage medium, wherein a program is stored in the non-volatile storage medium, and when the program runs, the device in which the non-volatile storage medium is located is controlled to execute the multi-system based screen display method according to any one of claims 1 to 7.
10. An electronic device, comprising: a memory and a processor for executing a program stored in the memory, wherein the program executes the multisystem-based screen display method according to any one of claims 1 to 7.
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| US11042341B2 (en) * | 2019-01-04 | 2021-06-22 | Byton North America Corporation | Integrated functionality of center display, driver display, and shared-experience display |
| CN111666056B (en) * | 2020-05-28 | 2024-01-05 | 阿波罗智联(北京)科技有限公司 | Screen switching display method and device, intelligent rearview mirror and readable storage medium |
| US20220005356A1 (en) * | 2020-07-06 | 2022-01-06 | Hyundai Mobis Co., Ltd. | Apparatus for displaying display information according to driving environment and method thereof |
| JP2022057764A (en) * | 2020-09-30 | 2022-04-11 | ヤマハ発動機株式会社 | Display system and vehicle |
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