CN112297841A - Full liquid crystal instrument system, starting method thereof and vehicle - Google Patents
Full liquid crystal instrument system, starting method thereof and vehicle Download PDFInfo
- Publication number
- CN112297841A CN112297841A CN201910635061.8A CN201910635061A CN112297841A CN 112297841 A CN112297841 A CN 112297841A CN 201910635061 A CN201910635061 A CN 201910635061A CN 112297841 A CN112297841 A CN 112297841A
- Authority
- CN
- China
- Prior art keywords
- memory module
- driver
- module
- loading
- flash memory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
-
- 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
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Stored Programmes (AREA)
Abstract
The application discloses a full liquid crystal instrument system. The full liquid crystal instrument system includes: the device comprises a flash memory module, a loading module and an execution module. The flash memory module stores a first application program, a first driver program and a second application program which support the operation of the first application program, and a second driver program which support the operation of the second application program. The loading module is used for loading a first driver. The execution module is used for executing the first driving program. The loading module is also used for loading the first application program when the execution module executes the first driver program. The execution module is further configured to execute the first application. According to the method and the device, the first driver is preferentially loaded and the first application program is executed in the starting process, the starting strategy is optimized, and the waiting time required by starting the full liquid crystal instrument system is short. The application also discloses a starting method and a vehicle.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to a full liquid crystal instrument system, a starting method, a vehicle and a computer readable storage medium.
Background
With the development of automobile technology, more and more vehicles begin to adopt a full liquid crystal instrument formed by a liquid crystal screen to replace a traditional mechanical instrument, the display effect and the display function of the full liquid crystal instrument are richer, however, the full liquid crystal instrument system is more complex and the starting speed is slow.
Disclosure of Invention
In view of the above, embodiments of the present application provide an all-liquid-crystal meter system, a starting method, a vehicle, and a computer-readable storage medium.
The system of the full liquid crystal instrument system according to the implementation method of the application comprises a flash memory module and a memory module, wherein the flash memory module stores a first application program, a first driver and a second driver which support the operation of the first application program, and a second driver which supports the operation of the second application program, and the system further comprises:
the loading module is used for loading the first driving program from the flash memory module to the memory module;
the execution module is used for executing the first driving program loaded into the memory module;
the loading module is further configured to load the first application program from the flash memory module to the memory module when the execution module executes the first driver;
the execution module is further configured to execute the first application program loaded into the memory module.
According to the all-liquid-crystal instrument system, the first driver is preferentially loaded and the first application program is executed in the starting process, the first application program is highly related to the starting of the all-liquid-crystal instrument system, and compared with the method that all program files including the first application program and the second application program are loaded and run after the first driver program and the second driver program are loaded and run, the starting strategy is optimized, the waiting time required by the starting of the all-liquid-crystal instrument system is short, and system resources are more effectively utilized.
In some embodiments, the first application program includes an application program for playing a boot animation, the flash memory module further stores a boot animation file, the loading module is further configured to load the boot animation file from the flash memory module, and the executing module is configured to execute the first application program to play the boot animation file.
Therefore, the driving program, the application program and the file related to the startup are loaded and executed preferentially, the startup animation can be played in a short time after the power is on, the user waiting time is short, and the user experience is good.
In some embodiments, the first driver includes:
the display driving program is used for driving the full liquid crystal instrument system to display the picture of the starting-up animation; and/or
And the sound driving program is used for driving the full liquid crystal instrument system to play the sound of the starting-up animation.
Therefore, the display driver can drive the display hardware in the full liquid crystal instrument system to display the startup animation, and the sound driver can drive the hardware such as the loudspeaker to play the startup animation sound.
In some embodiments, the loading module is further configured to load the second driver from the flash memory module to the memory module when the execution module executes the first application, the execution module is further configured to execute the second driver loaded into the memory module, the loading module is further configured to load the second application from the flash memory module to the memory module, and the execution module is further configured to execute the second application loaded into the memory module.
Therefore, in the process of executing the loaded first application program, other driving programs, namely the second driving program, are loaded, so that the loading and executing actions can be carried out simultaneously, the time is effectively saved, and the resource utilization of the system is improved. After the second driver is loaded, the second application can be loaded and executed as needed to implement the required functions.
In some embodiments, the second application includes an in-vehicle system program and/or a third party application.
Therefore, the second application program is distinguished from the first application program, the second application program is irrelevant to the boot animation and can be executed according to requirements after the boot animation is executed, and therefore the time for the first application program to wait for execution in the starting stage is shortened.
In some embodiments, the second driver includes:
at least one of a touch driver, a network driver, and a communication driver.
Therefore, the second driving program is a driving program of hardware irrelevant to the execution of the starting animation, and the loading and the execution are carried out after the first application program is executed, so that the functions of the liquid crystal instrument system are complete, and support is provided for the loading and the execution of the second application program.
In some embodiments, the flash memory module further stores a boot load, the loading module is further configured to load the boot load from the flash memory module to the memory module after the system is powered on, and the executing module is further configured to execute the boot load loaded to the memory module.
Thus, by loading and executing the boot load, the hardware devices associated with the system may be initialized, thereby bringing the software and hardware environment of the system to an appropriate state to prepare the correct environment for invoking the operating system kernel.
In some embodiments, the flash memory module further stores an operating system kernel, the loading module is further configured to load the operating system kernel from the flash memory module to the memory module after the execution module executes the boot load, and the execution module is further configured to execute the operating system kernel loaded to the memory module.
Therefore, after the startup loading is executed, the operating system kernel can be guided to be started correctly, and after the operating system kernel is started, an environment is provided for loading and executing the driver and the application program.
The starting method of the full liquid crystal instrument system in the embodiment of the application comprises a flash memory module and a memory module, wherein the flash memory module stores a first application program and a first driving program supporting the operation of the first application program, and the starting method comprises the following steps:
loading the first driver from the flash memory module to the memory module;
executing the first driving program loaded into the memory module;
loading the first application program from the flash memory module to the memory module when the first driver program is executed;
and executing the first application program loaded into the memory module.
According to the starting method of the all-liquid-crystal instrument system of the vehicle, the first driver is preferentially loaded and the first application is executed in the starting process, the first application is highly related to the starting of the all-liquid-crystal instrument system, and compared with the method that all program files including the first application and the second application are loaded and run after the first driver and the second driver are loaded and run, the starting strategy is optimized, the waiting time required by the starting of the all-liquid-crystal instrument system is short, and system resources are more effectively utilized.
In some embodiments, the flash memory module further stores therein a boot animation file, and loading the first application program from the flash memory module to the memory module while executing the first driver includes:
loading the boot animation file from the flash memory module to the memory module;
the executing the first application program loaded into the memory module includes:
and executing the first application program to play the boot animation file.
Therefore, the driving program, the application program and the file related to the startup are loaded and executed preferentially, the startup animation can be played in a short time after the power is on, the user waiting time is short, and the user experience is good.
In some embodiments, the method of starting further comprises:
loading the second driver from the flash memory module to the memory module when the first application program is executed;
executing a second driving program loaded into the memory module;
loading the second application program from the flash memory module to the memory module;
and executing the second application program loaded into the memory module.
Therefore, in the process of executing the loaded first application program, other driving programs, namely the second driving program, are loaded, so that the loading and executing actions can be carried out simultaneously, the time is effectively saved, and the resource utilization of the system is improved. After the second driver is loaded, the second application can be loaded and executed as needed to implement the required functions.
In some embodiments, the flash memory module further has a boot loader stored therein, and the boot method comprises, before the loading the first driver from the flash memory module to the memory module:
loading the boot load from the flash memory module into the memory module after the system is powered on;
and executing the starting load loaded into the memory module.
Thus, by loading and executing the boot load, the hardware devices associated with the system may be initialized, thereby bringing the software and hardware environment of the system to an appropriate state to prepare the correct environment for invoking the operating system kernel.
In some embodiments, the flash memory module further stores an operating system kernel; the executing the boot load loaded into the memory module further comprises:
loading the operating system kernel from the flash memory module into the memory module;
and executing the operating system kernel loaded into the memory module.
Therefore, after the startup loading is executed, the operating system kernel can be guided to be started correctly, and after the operating system kernel is started, an environment is provided for loading and executing the driver and the application program.
The vehicle of the embodiment of the application comprises a vehicle body and the all-liquid-crystal instrument system.
According to the vehicle in the embodiment of the application, in the starting process of the all-liquid-crystal instrument system, the first driver and the first application program are preferentially loaded and the corresponding driver and application program are executed, and compared with the method that all program files including the first application program and the second application program are loaded and executed after the first driver and the second driver are loaded and executed, the waiting time for executing the first application program is short, and system resources are more effectively utilized.
The full liquid crystal instrument system of vehicle of this application embodiment includes: a processor, a memory, a communication interface, and a bus;
the processor, the memory and the communication interface are connected through the bus and complete mutual communication;
the memory stores executable program code;
the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory for executing the boot method as described above.
The non-transitory computer-readable storage medium of the embodiments of the present application contains computer-readable instructions that, when executed by a processor, cause the processor to perform the boot method as described above.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic flow chart of a method for starting an all liquid crystal instrument system according to some embodiments of the present disclosure;
FIG. 2 is a block schematic diagram of an all liquid crystal instrumentation system according to certain embodiments of the present application;
FIG. 3 is a block schematic diagram of a vehicle according to certain embodiments of the present application;
FIG. 4 is a state diagram of an all liquid crystal instrumentation system according to certain embodiments of the present application;
FIG. 5 is a schematic diagram of an all liquid crystal instrumentation system start-up state according to certain embodiments of the present application;
FIG. 6 is a schematic flow chart diagram of a method for starting an all liquid crystal instrument system according to some embodiments of the present application;
FIG. 7 is a schematic flow chart diagram of a method for starting an all liquid crystal instrument system according to some embodiments of the present application;
FIG. 8 is a schematic flow chart diagram of a method for starting an all liquid crystal instrument system according to some embodiments of the present application;
FIG. 9 is a timing diagram of a method for starting an all liquid crystal instrument system according to some embodiments of the present disclosure.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
With the development of automobile technology and electronic technology, more and more electronic technologies are applied to automobiles, and automobiles are gradually intelligentized, wherein a full liquid crystal instrument system composed of a liquid crystal screen gradually replaces the traditional mechanical instrument due to better display effect and rich display function, and is gradually popularized. However, full liquid crystal instrumentation systems are more complex relative to mechanical instrumentation, and start-up speeds are typically slower.
Referring to fig. 1, the present application provides a method for starting an all-liquid-crystal instrument system, including:
s10: loading a first driving program from the flash memory module to the memory module;
s20: executing a first driving program loaded into the memory module;
s30: loading a first application program from the flash memory module to the memory module when executing the first driving program;
s40: and executing the first application program loaded into the memory module.
Referring to fig. 2 to 4, the present embodiment provides a vehicle 1000. Vehicle 1000 includes a body and an all liquid crystal instrument system 100. The full liquid crystal meter system 100 includes a flash memory module 10, a memory module 20, a loading module 30 and an execution module 40. The flash memory module 10 stores therein a first driver, a first application program, a second driver, and a second application program. The S10 and S30 may be implemented by the loading module 30, and the S20 and S40 may be implemented by the executing module 40, that is, the loading module 30 is used to load the first driver from the flash memory module 10 to the memory module 20. The execution module 30 executes the first driver loaded in the memory module 20. The loading module 30 is further configured to load the first application program from the flash memory module 10 to the memory module 20 when the executing module 40 executes the first driver.
The starting method of the all-liquid-crystal instrument system 100 of the vehicle according to the embodiment of the present application can be realized by the all-liquid-crystal instrument system 100.
According to the full liquid crystal instrument system 100, the starting method and the vehicle 1000 of the embodiment of the application, in the starting process of the system 100, the first driver and the first application are preferentially loaded and the corresponding driver and application are executed, and compared with the method that all program files including the first application and the second application are loaded and executed after the first driver and the second driver are loaded and executed, the waiting time for executing the first application is short, and system resources are more effectively utilized.
Specifically, the all-liquid-crystal meter system 100 is equivalent to a stand-alone electronic device having complete storage, i.e. the flash memory module 10 and the memory module 20, and a processor. The flash memory module 10 is used as a non-volatile storage medium, and data stored after the system is powered off is still retained, such as boot load, an operating system kernel, a driver, an application program, and the like, which are stored in the flash memory module 10. The memory module 20 may be a random access memory module as a temporary data storage medium for an operating system or running application. That is, during the operation of the system, the loading module 30 loads the required data from the flash memory module 10 to the memory module 20 for the execution module 40 to execute.
The execution module 40 may be an independent microprocessor, or may be a processor of a vehicle-mounted electronic control system, and is not limited specifically.
Generally, an electronic device with an operating system, such as a mobile device with an android system, executes after all system resources are completely read and loaded after being started, which is limited by the reading speed of a storage device, and the time for a processor to wait for loading of related data contents is usually long. Specifically, the start-up procedure generally includes the following stages: the method comprises the steps of processor power-on starting, memory starting, starting loading and executing, operating system loading and executing, driver loading and executing and application loading and starting. It can be seen that the loading and execution of the application program are performed after all drivers are loaded and executed. Thereby affecting the start-up time of the electronic device.
Referring to fig. 5, in the embodiment of the present application, the driver is divided into two parts, that is, a first driver and a second driver, and it should be noted that the first driver and the second driver are not limited to the number of drivers, but are classified according to the effect that can be achieved by the application supported by the driver, and may be a set of multiple drivers. Specifically, the first application is an application related to startup, such as playing a startup picture, playing startup music, and the like, and is not limited specifically. Accordingly, the first driver is a driver capable of supporting hardware required for the first application to run, and may be, for example, a driver for a display module, such as a display, and a driver for a sound module, such as a speaker, of the system 100.
The second driver and the second application are other related drivers and applications than the first driver and the first application in operation of the system 100. For example, the second driver may include a touch driver, a network card driver, and the like, without limitation.
It can be understood that, in the starting process, the playing of the startup picture and the sound is preferentially realized through the loading and the execution of the first driver and the first application, so that the visual and auditory experiences of the user on the quick starting of the system 100 can be met, and the user does not need to wait for too much time. For example, if the total driver is 10MB, wherein the driver related to booting is 1MB, and the loading speed from the flash memory module 10 to the content module 20 is 20MB/S, the time for waiting for the total driver to be loaded to the memory module 20 is 0.5S, while the time for loading the first driver is only 0.05S. Therefore, the waiting time is greatly shortened.
Further, since the time for executing the program by the execution module 40 is much faster than the loading speed of the program, in order to avoid that the execution module 40 waits for a long time for the program to be loaded from the flash memory module 10, the first application program is loaded from the flash memory module 10 while the first driver is executed, that is, the loading and the executing are performed in parallel, which effectively improves the utilization rate of the execution module 40.
Referring to fig. 6, in some embodiments, S30 includes:
s31: loading the boot animation file from the flash memory module to the memory module;
s40 includes:
s41: and executing the first application program to play the boot animation file.
In some embodiments, the first application includes an application for playing a boot animation. The flash memory module 10 further stores a boot animation file. Wherein, S31 can be implemented by the loading module 30, and S41 can be implemented by the executing module 41. That is, the loading module 30 is used for loading the boot animation file from the flash memory module 10 to the memory module 20. The execution module 41 is used for executing the first application program to play the boot animation file.
Specifically, in general, all the drivers and applications of the hardware required to support the operation of the system 100 are loaded during the boot phase, and the boot is completed essentially when all the drivers and necessary applications are loaded and executed. For the user, the time for starting up is usually determined by the visual experience, such as the time for playing the boot animation. In the embodiment of the present application, the driver, the application program, and the file related to the playing of the boot animation are preferentially loaded, and the boot animation file is played after the loading is completed, and other drivers and applications may be loaded and executed in the process of playing the boot animation, so that the system 100 plays the boot image in the shortest time after being started, and the time for starting the playing of the boot animation is greatly shortened from the visual experience of the user.
Therefore, the driving program, the application program and the file related to the startup are loaded and executed preferentially, the startup animation can be played in a short time after the power is on, the user waiting time is short, and the user experience is good.
In this embodiment, the first driver includes a display driver and/or a sound driver.
The display driver is configured to drive the all-liquid-crystal instrument system 100 to display a picture of the boot animation. The sound driver is used to drive the all-liquid crystal instrument system 100 to play the sound of the boot animation.
Specifically, the all-liquid-crystal meter system 100 includes hardware such as a liquid crystal display, a speaker, and the like, and displays the boot animation through the display when the system is started, and plays the sound of the boot animation through the speaker. Therefore, in order to support the boot animation playback, the display driver and/or the sound driver need to be loaded and executed before the boot animation is loaded. It will be appreciated that in some examples, both the display driver and the sound driver need to be loaded in order to fully display the boot animation file and play the sound of the boot animation file. In other examples, to further simplify the boot process and increase the boot speed, only the display driver or the audio driver may be loaded during the boot process.
In this embodiment, the second application includes an in-vehicle system program and/or a third party application. The second driver includes at least one of a touch driver, a network driver, and a communication driver.
Specifically, the in-vehicle system program may include applications carried by the in-vehicle system, such as desktop, setting, alarm, communication, and the like, and the third-party application refers to applications provided by other developers and capable of being loaded on the in-vehicle system, such as a multimedia application, a map application, an instant messaging application, and the like. The second driver is used for providing support for a second application, for example, the map application needs touch drive and positioning drive support, and the instant messaging application needs network and communication drive support. Of course, the second application and the second driver application are not limited to the examples disclosed in this application, and both the application and the driver that are not related to the loading of the boot animation may be regarded as the second application and the second driver application.
Referring to fig. 7, in some embodiments, the booting method further includes:
s50: loading a second driving program from the flash memory module to the memory module when executing the first application program;
s60: executing a second driving program loaded into the memory module;
s70: loading a second application program from the flash memory module to the memory module;
s80: and executing the second application program loaded into the memory module.
In some embodiments, S50 may be implemented by load module 30 and S60 may be implemented by execute module 40. S70 may be implemented by the load module 30 and S70 may be implemented by the execute module 40. That is, the loading module 30 is further configured to load the second driver from the flash memory module 10 to the memory module 20 when the executing module 40 executes the first application, and the executing module 40 is further configured to execute the second driver loaded to the memory module 20. The loading module 30 is further configured to load a second application program from the flash memory module 10 to the memory module 20, and the executing module 40 is further configured to execute the second application program loaded in the memory module 20.
Specifically, since the execution module 40 executes the program faster than the loading speed of the program, the execution module 40 waits for the program to be loaded from the flash memory module 10 to the memory module 20 in the plurality of stages of the boot-up. In the present application, in order to save the waiting time and improve the utilization efficiency of the execution module 40, the loading operation is performed while the program is being executed. Specifically, for the first application, the first application is loaded while executing the first driver, and for the second driver, the second driver is loaded while executing the first application. Similarly, for the second application, the second application is loaded while the second driver is executed. Of course, after the system is completely started, that is, after the first driver and the second driver are both loaded and executed, the second application program may be selectively loaded according to the requirement to implement the corresponding function. In the process of starting up, the loading and execution of the driving program and the loading and execution of the application program are parallel, so that the execution module 40 is prevented from waiting for the program to be loaded from the flash memory module 10 for a long time, and the execution module 40 is effectively utilized in the process of starting up.
Therefore, in the process of executing the loaded first application program, other driving programs, namely the second driving program, are loaded, so that the loading and executing actions can be carried out simultaneously, the time is effectively saved, and the resource utilization of the system is improved.
Referring to fig. 8 and 9, in some embodiments, S10 is preceded by:
s01: loading starting load from a flash memory module into the memory module after the system is powered on;
s02: and executing the boot load loaded into the memory module.
In some embodiments, a boot load is also stored in flash module 10. Wherein, S01 may be implemented by the loading module 30, and S02 may be implemented by the executing module 40. That is, the loading module 30 is further configured to load a boot load from the flash memory module 10 to the memory module 20 after the system 100 is powered on, and the executing module 40 is further configured to execute the boot load loaded to the memory module 20.
Specifically, the boot loading is a first section of code executed by the system 100 after power-up, and after the initialization of the execution module 40 and related hardware is completed, the application program of the operating system is loaded into the memory and then jumps to the space where the operating system is located, so as to start the kernel of the operating system to run.
In this manner, by loading and executing the boot load, the associated hardware devices of the system may be initialized, thereby bringing the hardware and software environment of system 100 to an appropriate state to prepare the correct environment for invoking the operating system kernel.
In such an implementation method, S02 is followed by:
s03: loading an operating system kernel from the flash memory module into the memory module;
s04: and executing the operating system kernel loaded into the memory module.
In some embodiments, an operating system kernel is also stored in flash module 10. Wherein, S03 may be implemented by the loading module 30, and S04 may be implemented by the executing module 40. That is, the loading module 30 is further configured to load the os kernel from the flash memory module 10 to the memory module 20 after the system 100 is powered on, and the executing module 40 is further configured to execute the os kernel loaded to the memory module 20.
Specifically, the operating system of the system 100 in the present application may be a system such as QNX, Linux, WinCE, android, IOS, and the like, and is not limited specifically. The operating system kernel is responsible for managing the process, the memory, the driver and other operating system kernels of the operating system to execute the bottommost task, so that the operating system is ensured to normally run, a plurality of concurrent processes are coordinated, and the memory used by the processes is managed.
Therefore, after the startup loading is executed, the operating system kernel can be guided to be started correctly, and after the operating system kernel is started, an environment is provided for loading and executing the driver and the application program.
The embodiment of the application also provides a computer readable storage medium. One or more non-transitory computer-readable storage media containing computer-executable instructions that, when executed by one or more processors, cause the processors to perform the boot method of the above-described embodiments.
The present embodiments also provide a non-transitory computer-readable storage medium 200 containing computer-readable instructions. The computer readable instructions, when executed by the processor 300, cause the processor 300 to perform the boot method according to any of the above embodiments.
The embodiment of the invention also provides a vehicle. The vehicle includes a line processor, a memory, a communication interface, and a bus. The processor, the memory and the communication interface are connected through the bus and perform communication with each other, and the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory for executing the startup method as described above.
The processor may be used to provide computing and control capabilities to support the operation of the entire all-liquid crystal instrumentation system 100. The memory of system 100 provides an environment for the execution of computer-readable instructions in the memory.
It will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by hardware instructions of a computer program, which may be stored in a non-volatile computer-readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), or the like.
The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (16)
1. The full-liquid-crystal instrument system is characterized by comprising a flash memory module and a memory module, wherein the flash memory module stores a first application program, a first driver program and a second driver program which support the operation of the first application program, and a second driver program which support the operation of the second application program, and the system further comprises:
the loading module is used for loading the first driving program from the flash memory module to the memory module;
the execution module is used for executing the first driving program loaded into the memory module;
the loading module is further configured to load the first application program from the flash memory module to the memory module when the execution module executes the first driver;
the execution module is further configured to execute the first application program loaded into the memory module.
2. The all-liquid-crystal instrument system according to claim 1, wherein the first application program comprises an application program for playing a boot animation, the flash memory module further stores a boot animation file therein, the loading module is further configured to load the boot animation file from the flash memory module when the first application program is loaded, and the executing module is configured to execute the first application program to play the boot animation file.
3. The liquid crystal instrument system of claim 2, wherein the first driver comprises:
the display driver is used for driving the full liquid crystal instrument system to display the picture of the starting-up animation file; and/or
And the sound driving program is used for driving the full liquid crystal instrument system to play the sound of the starting animation file.
4. The all-liquid-crystal instrument system according to claim 1, wherein the loading module is further configured to load the second driver from the flash memory module to the memory module when the execution module executes the first application, the execution module is further configured to execute the second driver loaded to the memory module, the loading module is further configured to load the second application from the flash memory module to the memory module, and the execution module is further configured to execute the second application loaded to the memory module.
5. The full liquid crystal instrument system of claim 1, wherein the second application comprises an in-vehicle system program and/or a third party application.
6. The liquid crystal instrument system of claim 1, wherein the second driver comprises:
at least one of a touch driver, a network driver, and a communication driver.
7. The all-liquid-crystal instrument system according to claim 1, wherein a boot load is further stored in the flash memory module, the loading module is further configured to load the boot load from the flash memory module into the memory module after the system is powered on, and the executing module is further configured to execute the boot load loaded into the memory module.
8. The all-liquid-crystal instrument system according to claim 7, wherein the flash memory module further stores an operating system kernel, the loading module is further configured to load the operating system kernel from the flash memory module into the memory module after the execution module executes the boot load, and the execution module is further configured to execute the operating system kernel loaded into the memory module.
9. A starting method of a full liquid crystal instrument system is characterized in that the system comprises a flash memory module and a memory module, the flash memory module stores a first application program, a first driver program and a second driver program which support the operation of the first application program, and a second driver program which support the operation of the second application program, and the starting method comprises the following steps:
loading the first driver from the flash memory module to the memory module;
executing the first driving program loaded into the memory module;
loading the first application program from the flash memory module to the memory module when the first driver program is executed;
and executing the first application program loaded into the memory module.
10. The method of claim 9, wherein the flash memory module further stores a boot animation file, and wherein loading the first application program from the flash memory module to the memory module while executing the first driver comprises:
loading the boot animation file from the flash memory module to the memory module;
the executing the first application program loaded into the memory module includes:
and executing the first application program to play the boot animation file.
11. The startup method according to claim 9, characterized in that the startup method further comprises:
loading the second driver from the flash memory module to the memory module when the first application program is executed;
executing a second driving program loaded into the memory module;
loading the second application program from the flash memory module to the memory module;
and executing the second application program loaded into the memory module.
12. The boot method of claim 9, wherein the flash memory module further has a boot loader stored therein, and wherein the boot method comprises, before the loading the first driver from the flash memory module to the memory module:
loading the boot load from the flash memory module into the memory module after the system is powered on;
and executing the starting load loaded into the memory module.
13. The boot method according to claim 12, wherein the flash memory module further stores therein an operating system kernel; the executing the boot load loaded into the memory module further comprises:
loading the operating system kernel from the flash memory module into the memory module;
and executing the operating system kernel loaded into the memory module.
14. A vehicle comprising a body and an all liquid crystal instrument system according to any one of claims 1-8.
15. A vehicle all-liquid-crystal instrument system is characterized by comprising: a processor, a memory, a communication interface, and a bus;
the processor, the memory and the communication interface are connected through the bus and complete mutual communication;
the memory stores executable program code;
the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory for performing the boot method according to any one of claims 9 to 13.
16. A non-transitory computer readable storage medium containing computer readable instructions which, when executed by a processor, cause the processor to perform the boot method of any of claims 9-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910635061.8A CN112297841A (en) | 2019-07-15 | 2019-07-15 | Full liquid crystal instrument system, starting method thereof and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910635061.8A CN112297841A (en) | 2019-07-15 | 2019-07-15 | Full liquid crystal instrument system, starting method thereof and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112297841A true CN112297841A (en) | 2021-02-02 |
Family
ID=74328707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910635061.8A Withdrawn CN112297841A (en) | 2019-07-15 | 2019-07-15 | Full liquid crystal instrument system, starting method thereof and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112297841A (en) |
-
2019
- 2019-07-15 CN CN201910635061.8A patent/CN112297841A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109478135B (en) | Computer system and method for rebooting a computer system | |
| US8291209B2 (en) | Integration model for instant-on environment | |
| RU2451989C2 (en) | Supporting multiple operating systems in multimedia devices | |
| US8028155B1 (en) | Initiating an operating system boot from firmware | |
| US20100306774A1 (en) | Instant-On Computing System | |
| US20100211769A1 (en) | Concurrent Execution of a Smartphone Operating System and a Desktop Operating System | |
| US10860303B2 (en) | Selective operating system patching/updating | |
| US20140325496A1 (en) | Apparatus and method for firmware upgrade using usb | |
| CN109408122B (en) | Equipment starting method, electronic equipment and computer storage medium | |
| JP2009536399A (en) | Operating system gradual boot process | |
| US20110055540A1 (en) | Pre-Boot Loader for Reducing System Boot Time | |
| CN110007974B (en) | Method and device applied to starting of operating system and electronic equipment | |
| CN115658160B (en) | Multi-operating system upgrading method, device and system based on multi-core heterogeneous SOC | |
| WO2017000567A1 (en) | Bootrom upgrading method and device | |
| CN116737244A (en) | Method and device for starting multiple hardware domains of chip | |
| CN111913753A (en) | Method and system for changing starting mode in cloud migration of windows system | |
| CN112297841A (en) | Full liquid crystal instrument system, starting method thereof and vehicle | |
| US9778936B1 (en) | Booting a computing system into a manufacturing mode | |
| CN107943544B (en) | Kernel patch loading method and device | |
| JP7180542B2 (en) | Information processing device and information processing method | |
| CN109582370B (en) | Starting method and device of NOR FLASH embedded equipment | |
| CN102799451A (en) | WINCE system mirror image constructing method and system, and WINCE system mirror image | |
| CN108121562B (en) | Firmware version switching method, electronic device and BIOS chip | |
| JP2008015725A (en) | Information processor and program activating method | |
| WO2023053234A1 (en) | Electronic apparatus and high-speed communication method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210202 |
|
| WW01 | Invention patent application withdrawn after publication |