CN117992162A - Vehicle-mounted multi-screen application rendering method, device, display method and system - Google Patents

Vehicle-mounted multi-screen application rendering method, device, display method and system Download PDF

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Publication number
CN117992162A
CN117992162A CN202410019154.9A CN202410019154A CN117992162A CN 117992162 A CN117992162 A CN 117992162A CN 202410019154 A CN202410019154 A CN 202410019154A CN 117992162 A CN117992162 A CN 117992162A
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China
Prior art keywords
vehicle
application
rendering
screen
screen application
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CN202410019154.9A
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Chinese (zh)
Inventor
陈彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faw Beijing Software Technology Co ltd
FAW Group Corp
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Faw Beijing Software Technology Co ltd
FAW Group Corp
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Priority to CN202410019154.9A priority Critical patent/CN117992162A/en
Publication of CN117992162A publication Critical patent/CN117992162A/en
Pending legal-status Critical Current

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Abstract

The application discloses a vehicle-mounted multi-screen application rendering method, a vehicle-mounted multi-screen application rendering device, a vehicle-mounted multi-screen application display method and a vehicle-mounted multi-screen application rendering system. The vehicle-mounted multi-screen application rendering method comprises the following steps: acquiring an application rendering service request transmitted by at least one vehicle-mounted application through a client; loading a required scene according to the acquired application rendering service request; acquiring event information of the vehicle-mounted application; content drawing is carried out according to the event information; rendering the drawn content, thereby obtaining a rendering result. The vehicle-mounted multi-screen application rendering method is not limited in any vehicle-mounted application, but can serve a plurality of vehicle-mounted applications at the same time, and when the multi-application is required to be rendered in 3D, the method can be used for simultaneous processing, so that the system resource cost is greatly reduced, and the application starting time is optimized.

Description

Vehicle-mounted multi-screen application rendering method, device, display method and system
Technical Field
The application relates to the technical field of vehicle display rendering, in particular to a vehicle-mounted multi-screen application rendering method, a vehicle-mounted multi-screen application rendering device, a vehicle-mounted multi-screen application rendering display method and a vehicle-mounted multi-screen application rendering display system.
Background
In the prior art, when each vehicle-mounted application is rendered, the rendering engine resource of each vehicle-mounted application is required to be used for rendering, so that the whole system is provided with a plurality of redundant rendering engines, and the system resource overhead is increased.
It is therefore desirable to have a solution that solves or at least alleviates the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide a vehicle-mounted multi-screen application rendering method for at least solving one technical problem.
The invention provides the following scheme:
according to one aspect of the present invention, there is provided a vehicle-mounted multi-screen application rendering method, including:
acquiring an application rendering service request transmitted by at least one vehicle-mounted application through a client;
loading a required scene according to the acquired application rendering service request;
acquiring event information of the vehicle-mounted application;
content drawing is carried out according to the event information;
Rendering the drawn content, thereby obtaining a rendering result.
Optionally, before the obtaining the application rendering service request transmitted by the at least one vehicle-mounted application through the client, the vehicle-mounted multi-screen application rendering method includes:
acquiring vehicle type information;
And registering a required state machine and a required state according to the vehicle type information.
Optionally, the loading the required scene according to the acquired application rendering service request includes:
judging whether to connect with the vehicle-mounted application, if so, then
And acquiring a token transmitted by the vehicle-mounted application, and loading a required scene.
Optionally, the acquiring the event information of the vehicle-mounted application includes:
Acquiring actions of calling different services by the vehicle-mounted application;
event information is generated according to actions of calling different services by the vehicle-mounted application.
Optionally, the vehicle-mounted multi-screen application rendering method further includes:
And sending the rendering result to the client, so that the client displays the rendering result.
Optionally, the number of the in-vehicle applications is at least two.
The application also provides a vehicle-mounted multi-screen application rendering device, which comprises:
The system comprises a rendering service request application module, a rendering service request application module and a client, wherein the rendering service request application module is used for acquiring an application rendering service request transmitted by at least one vehicle-mounted application through the client;
the loading module is used for loading the required scene according to the acquired application rendering service request;
the event information acquisition module is used for acquiring event information of the vehicle-mounted application;
the content drawing module is used for drawing the content according to the event information;
And the rendering module is used for rendering the drawn content, so that a rendering result is obtained.
The application also provides a vehicle-mounted multi-screen application rendering method, which comprises the following steps:
At least one vehicle-mounted application transmits a request for applying rendering service to the vehicle-mounted multi-screen application rendering device through the client;
The vehicle-mounted multi-screen application rendering device renders by adopting the vehicle-mounted multi-screen application rendering method and sends the rendered images to the client;
And the client displays the rendering result.
Optionally, the number of the in-vehicle applications is at least two.
The application also provides a vehicle-mounted multi-screen application rendering system, which comprises a vehicle-mounted application, a client and a vehicle-mounted multi-screen application rendering device; the vehicle-mounted application, the client and the vehicle-mounted multi-screen application rendering device are matched to realize the vehicle-mounted multi-screen application rendering method.
The vehicle-mounted multi-screen application rendering method is not limited in any vehicle-mounted application, but can serve a plurality of vehicle-mounted applications at the same time, and when the multi-application is required to be rendered in 3D, the method can be used for simultaneous processing, so that the system resource cost is greatly reduced, and the application starting time is optimized.
Drawings
Fig. 1 is a flowchart of a vehicle-mounted multi-screen application rendering method according to an embodiment of the present application.
Fig. 2 is a block diagram of an electronic device according to an embodiment of the present application.
FIG. 3 is a flow chart of a method for rendering and displaying a multi-screen application on a vehicle in accordance with an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Noun interpretation:
bridgeLib refers to the client provided to the application;
Token refers to a Token, and different applications hold different tokens, so that the identity of a connector can be conveniently identified when a connection is established;
view means: view, android system view component.
Fig. 1 is a flowchart of a vehicle-mounted multi-screen application rendering method according to an embodiment of the present application.
The vehicle-mounted multi-screen application rendering method shown in fig. 1 comprises the following steps:
Step 1: acquiring an application rendering service request transmitted by at least one vehicle-mounted application through a client;
Step 2: loading a required scene according to the acquired application rendering service request;
Step 3: acquiring event information of the vehicle-mounted application;
Step 4: content drawing is carried out according to the event information;
step 5: rendering the drawn content, thereby obtaining a rendering result.
The vehicle-mounted multi-screen application rendering method is not limited in any vehicle-mounted application, but can serve a plurality of vehicle-mounted applications at the same time, and when the multi-application is required to be rendered in 3D, the method can be used for simultaneous processing, so that the system resource cost is greatly reduced, and the application starting time is optimized.
In this embodiment, before the obtaining the application rendering service request transmitted by the at least one vehicle-mounted application through the client, the vehicle-mounted multi-screen application rendering method includes:
acquiring vehicle type information;
And registering a required state machine and a required state according to the vehicle type information.
In this embodiment, the loading the required scene according to the acquired application rendering service request includes:
judging whether to connect with the vehicle-mounted application, if so, then
And acquiring a token transmitted by the vehicle-mounted application, and loading a required scene.
In this embodiment, the acquiring the event information of the vehicle-mounted application includes:
Acquiring actions of calling different services by the vehicle-mounted application;
event information is generated according to actions of calling different services by the vehicle-mounted application.
In this embodiment, the vehicle-mounted multi-screen application rendering method further includes:
And sending the rendering result to the client, so that the client displays the rendering result.
In this embodiment, the number of the vehicle-mounted applications is at least two.
The application also provides a vehicle-mounted multi-screen application rendering device, which comprises a rendering service request application module, a loading module, an event information acquisition module, a content drawing module and a rendering module, wherein,
The rendering service request application module is used for acquiring application rendering service requests transmitted by at least one vehicle-mounted application through the client;
the loading module is used for loading the required scene according to the acquired application rendering service request;
the event information acquisition module is used for acquiring event information of the vehicle-mounted application;
the content drawing module is used for drawing the content according to the event information;
the rendering module is used for rendering the drawn content, so that a rendering result is obtained.
The application also provides a vehicle-mounted multi-screen application rendering display method, which comprises the following steps:
At least one vehicle-mounted application transmits a request for applying rendering service to the vehicle-mounted multi-screen application rendering device through the client;
The vehicle-mounted multi-screen application rendering device renders by adopting the vehicle-mounted multi-screen application rendering method and sends the rendered images to the client;
And the client displays the rendering result.
In this embodiment, the number of the vehicle-mounted applications is at least two.
The application also provides a vehicle-mounted multi-screen application rendering display system, which comprises a vehicle-mounted application, a client and a vehicle-mounted multi-screen application rendering device; the vehicle-mounted application, the client and the vehicle-mounted multi-screen application rendering device are matched to realize the vehicle-mounted multi-screen application rendering display method.
The application is described in further detail below by way of examples, which should not be construed as limiting the application in any way.
Referring to fig. 3, it can be seen from fig. 3 that in this embodiment, three in-vehicle applications, respectively, an air conditioning app, a desktop app, and a setup app are included in total.
In this embodiment, for convenience of description, only an air conditioning app is described as an example, and it is understood that the specific operation modes of the other two apps are the same as the operation modes of the air conditioning app.
In this embodiment, before starting the rendering display method of the vehicle-mounted multi-screen application of the present application, the system (for example, the android system of the vehicle) needs to be started first, and the rendering device of the vehicle-mounted multi-screen application is started automatically when the system is started.
In this embodiment, after the vehicle-mounted multi-screen application rendering device is started and initialized, the state machine and the state required by vehicle type registration are registered. Specifically, the vehicle model database comprises a preset vehicle model, and a state machine and a state associated with each preset vehicle model.
In this embodiment, the state machine refers to a finite state machine for driving service logic, where the state machine mounts a state required by the service logic, such as an air conditioner, and the service end holds a state machine of the service logic of the air conditioner, where the first state is to check and acquire data such as air volume temperature of the air conditioner, and then the service states such as front air conditioner, rear air conditioner, fragrance, seat heating, seat ventilation, and the like jump between the states according to user operation.
The vehicle-mounted multi-screen application rendering device acquires vehicle type information through a client, and then acquires a state machine and a state associated with a preset vehicle type which are the same as the acquired vehicle type information from a vehicle type database.
In this embodiment, after the vehicle-mounted multi-screen application rendering device registers the required state machine and state, the vehicle-mounted multi-screen application rendering device stays in an empty scene to wait for the vehicle-mounted application to be invoked by the client.
In this embodiment, at least one vehicle-mounted application transmits a request for applying for rendering a service to a vehicle-mounted multi-screen application rendering device through a client.
Specifically, the in-vehicle application specifies the output of the view application rendering service through the provisioning token.
In this embodiment, the in-vehicle application may be an air conditioning app, or may be a desktop app, or a setup app.
In this embodiment, the vehicle-mounted multi-screen application rendering device adopts the vehicle-mounted multi-screen application rendering method described above to render and send to the client.
In this embodiment, the vehicle-mounted multi-screen application rendering device obtains an application rendering service request transmitted by at least one vehicle-mounted application through the client, that is, obtains an application rendering service request transmitted by one or more of an air conditioner app, a desktop app and a setup app.
In this embodiment, the rendering service loads the required scene according to the acquired application rendering service request.
It will be appreciated that the rendering service is an application that is automatically started up when it is started up.
And after the rendering service is started, acquiring current vehicle type information, and registering a required state machine and a required state according to the vehicle type information.
Referring to fig. 3, an application (e.g., air conditioning application, desktop application, setup application) integrates Bridgelib provided by a service, providing Brigdelib with a view at start-up for rendering.
Specifically, the vehicle-mounted multi-screen application rendering device monitors connection with the vehicle-mounted application (connection is initiated through Bridgelib after the application is started, and a message can be sent after the connection is successful), loads a required scene according to a token, and registers and starts cameras in the vehicle-mounted multi-screen application. Specifically, the service end has an interface layer to receive the connection, and after receiving the connection, the service end judges whether a view corresponding to the token exists according to the token established by the connection.
If the view exists, directly opening the camera corresponding to the view to start rendering.
If the view is not available, the view-required data is obtained by communication with the application end (for example, the air conditioner is used as an example, and the current air quantity, temperature, air outlet state and other information of the air conditioner need to be obtained when the view is initialized).
After the data is obtained, a view is created according to the data (taking an air conditioner as an example, an entity with an air outlet special effect is created according to the data after the data is obtained, and the temperature performance, the air volume performance, the air outlet direction and the like of the entity are set).
For example, assume that an application is a rendering service request transmitted by an air conditioner app, and at this time, a rendering service database is obtained, where the rendering service database includes at least one preset app information and a material library of each preset app information;
in the present embodiment, the preset app information includes an air conditioner app, a desktop app, a setup app.
In this embodiment, event information of the vehicle-mounted application is acquired.
Specifically, when a user interacts with an application, the application sends data to a service through bridgelib, after receiving the data, an interface layer of the service distributes the data to a controller of a corresponding module according to the content of the data, and after receiving the data, the controller writes the data into a data layer of the service and throws out a data change event (event information). The vehicle-mounted application calls the logic service and starts to create the content to be drawn. For example, the user gives an instruction to the vehicle-mounted application, which requires the vehicle-mounted application to adjust the temperature to 25 degrees, and after receiving the instruction, the vehicle-mounted application invokes the logic service to start creating the content to be drawn, that is, after adjusting to 25 degrees, the content to be drawn, which has been adjusted to 25 degrees, is displayed from the display perspective.
In this embodiment, the application layer invokes controller logic for different services. The controller modifies the data layer data. And after the data layer is changed, throwing out the event, and monitoring by the view layer.
For example, the application layer sends the user to change the air volume to 5, the air conditioner controller modifies the air volume data of the air conditioner to 5, the air effect entity in the air conditioner view monitors the air volume data of the air conditioner, monitors the air volume change event, obtains the current air volume to 5, and sets the special effect expression of 5 grades of air.
In this embodiment, when 14. The application is closed or switched to the background, the application may initiate disconnection through bridge, and after the service detects that the corresponding token is disconnected, the corresponding camera is closed, and the rendering service of the corresponding module is stopped.
In this embodiment, the vehicle-mounted multi-screen application rendering module is configured to perform content rendering according to data of the data layer. After drawing is completed, the vehicle-mounted multi-screen application rendering module renders through a camera of the vehicle-mounted multi-screen application rendering module.
The camera returns the rendering results to the client through a connection with the client.
Finally, the client adds a view to display the rendering result of the camera.
In this embodiment, when the in-vehicle application being used (for example, the rendering result corresponding to the air-conditioning app is displayed on the screen) is switched to the background (that is, the rendering result corresponding to the air-conditioning app is no longer displayed on the screen), the last frame output (that is, the rendering result given to the client end last) is reserved, and the camera shutdown interface of the in-vehicle multi-screen application rendering module is called, the in-vehicle multi-screen application rendering device stops outputting, and when the air-conditioning app returns to the foreground, the opening interface of the camera of the in-vehicle multi-screen application rendering device is called, and the output is continued.
In the embodiment, only one process is started when the system runs, and as a service, rendering services are provided for all APP needing 3D rendering, when 3D rendering is needed by multiple applications, the overall system has only one vehicle-mounted multi-screen application rendering device, so that system resource overhead is greatly reduced, and meanwhile, the application starting time is optimized.
The rendering service is driven by a state machine, the functions of the state machine are divided, and a user can freely combine the required state machine and state according to the vehicle type, so that high-performance, high-availability and low-coupling application programming is realized.
For example, the state machine of the present application may be carried according to the application requirements of the vehicle type, for example: the vehicle type A has auxiliary driving, air conditioning and vehicle control, and the vehicle type B only has the air conditioning, so that only the air conditioning state machine is loaded on the vehicle type B, and the vehicle type A also needs to be loaded with the state machine for auxiliary driving and vehicle control.
It will be appreciated that the above description of the method is equally applicable to the description of the apparatus.
The application also provides an electronic device comprising a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor realizes the vehicle-mounted multi-screen application rendering method when executing the computer program.
The application also provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program, and the computer program can realize the vehicle-mounted multi-screen application rendering method when being executed by a processor.
Fig. 2 is an exemplary block diagram of an electronic device capable of implementing the vehicle-mounted multi-screen application rendering method provided according to an embodiment of the present application.
As shown in fig. 2, the electronic device includes an input device 501, an input interface 502, a central processor 503, a memory 504, an output interface 505, and an output device 506. The input interface 502, the central processing unit 503, the memory 504, and the output interface 505 are connected to each other through a bus 507, and the input device 501 and the output device 506 are connected to the bus 507 through the input interface 502 and the output interface 505, respectively, and further connected to other components of the electronic device. Specifically, the input device 504 receives input information from the outside, and transmits the input information to the central processor 503 through the input interface 502; the central processor 503 processes the input information based on computer executable instructions stored in the memory 504 to generate output information, temporarily or permanently stores the output information in the memory 504, and then transmits the output information to the output device 506 through the output interface 505; the output device 506 outputs the output information to the outside of the electronic device for use by the user.
That is, the electronic device shown in fig. 2 may also be implemented to include: a memory storing computer-executable instructions; and one or more processors that, when executing the computer-executable instructions, may implement the vehicle-mounted multi-screen application rendering method described in connection with fig. 1.
In one embodiment, the electronic device shown in FIG. 2 may be implemented to include: a memory 504 configured to store executable program code; one or more processors 503 configured to execute the executable program code stored in the memory 504 to perform the vehicle-mounted multi-screen application rendering method in the above-described embodiments.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.
Computer-readable media include both permanent and non-permanent, removable and non-removable media, and the media may be implemented in any method or technology for storage of information. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer 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 disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device.
It will be appreciated by those skilled in the art that 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 is evident that the word "comprising" does not exclude other elements or steps. A plurality of units, modules or means recited in the apparatus claims can also be implemented by means of software or hardware by means of one unit or total means.
The flowcharts 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 shown 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 referred to in this embodiment may be a central processing unit (Central Processing Unit, CPU), or other general purpose Processor, digital signal Processor (DIGITAL SIGNAL Processor, DSP), application SPECIFIC INTEGRATED Circuit (ASIC), off-the-shelf Programmable gate array (Field-Programmable GATEARRAY, FPGA) or other Programmable logic device, discrete gate or transistor logic device, discrete hardware component, or the like. 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 perform various functions of the apparatus/terminal device by executing or executing the computer programs and/or modules stored in the memory, and 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 (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart memory card (SMART MEDIA CARD, SMC), secure Digital (SD) card, flash memory card (FLASH CARD), at least one disk storage device, flash memory device, or other volatile solid-state storage device.
In this embodiment, the modules/units of the apparatus/terminal device integration may be stored in a computer readable storage medium if implemented in the form of software functional units and sold or used as a separate product. Based on such understanding, the present application may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, and the computer program may be stored in a computer readable storage medium, where the computer program, when executed by a processor, may implement the steps of each of the method embodiments described above. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, executable files or in some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, a recording medium, a USB flash disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-only Memory (ROM), a random access Memory (RAM, randomAccess Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the content of the computer readable medium can be appropriately increased or decreased according to the requirements of the legislation and the practice of the patent in the jurisdiction. While the application has been described in terms of preferred embodiments, it is not intended to limit the application thereto, and any person skilled in the art can make variations and modifications without departing from the spirit and scope of the present application, and therefore the scope of the application is to be determined from the appended claims.
It will be appreciated by those skilled in the art that 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 noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

Claims (10)

1. The vehicle-mounted multi-screen application rendering method is characterized by comprising the following steps of:
acquiring an application rendering service request transmitted by at least one vehicle-mounted application through a client;
loading a required scene according to the acquired application rendering service request;
acquiring event information of the vehicle-mounted application;
content drawing is carried out according to the event information;
Rendering the drawn content, thereby obtaining a rendering result.
2. The vehicle-mounted multi-screen application rendering method according to claim 1, wherein before the acquiring of the application rendering service request transmitted by the at least one vehicle-mounted application through the client, the vehicle-mounted multi-screen application rendering method comprises:
acquiring vehicle type information;
And registering a required state machine and a required state according to the vehicle type information.
3. The method for rendering the vehicle-mounted multi-screen application according to claim 2, wherein the loading the required scene according to the acquired application rendering service request comprises:
judging whether to connect with the vehicle-mounted application, if so, then
And acquiring a token transmitted by the vehicle-mounted application, and loading a required scene.
4. The method for rendering the vehicle-mounted multi-screen application according to claim 3, wherein the acquiring the event information of the vehicle-mounted application comprises:
Acquiring actions of calling different services by the vehicle-mounted application;
event information is generated according to actions of calling different services by the vehicle-mounted application.
5. The vehicle-mounted multi-screen application rendering method of claim 4, further comprising:
And sending the rendering result to the client, so that the client displays the rendering result.
6. The vehicle-mounted multi-screen application rendering method of claim 5, wherein the number of vehicle-mounted applications is at least two.
7. An in-vehicle multi-screen application rendering device, characterized in that the in-vehicle multi-screen application rendering device comprises:
The system comprises a rendering service request application module, a rendering service request application module and a client, wherein the rendering service request application module is used for acquiring an application rendering service request transmitted by at least one vehicle-mounted application through the client;
the loading module is used for loading the required scene according to the acquired application rendering service request;
the event information acquisition module is used for acquiring event information of the vehicle-mounted application;
the content drawing module is used for drawing the content according to the event information;
And the rendering module is used for rendering the drawn content, so that a rendering result is obtained.
8. The vehicle-mounted multi-screen application rendering display method is characterized by comprising the following steps of:
At least one vehicle-mounted application transmits a request for applying rendering service to the vehicle-mounted multi-screen application rendering device according to claim 7 through a client;
the vehicle-mounted multi-screen application rendering device renders and transmits the vehicle-mounted multi-screen application rendering method according to any one of claims 1 to 6 to a client;
And the client displays the rendering result.
9. The vehicle-mounted multi-screen application rendering display method according to claim 8, wherein the number of the vehicle-mounted applications is at least two.
10. The vehicle-mounted multi-screen application rendering display system is characterized by comprising a vehicle-mounted application, a client and a vehicle-mounted multi-screen application rendering device; the vehicle-mounted application, the client and the vehicle-mounted multi-screen application rendering device are matched to realize the vehicle-mounted multi-screen application rendering display method according to claim 8.
CN202410019154.9A 2024-01-05 2024-01-05 Vehicle-mounted multi-screen application rendering method, device, display method and system Pending CN117992162A (en)

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