Split screen display control method and system for in-vehicle operating system

Abstract

The application relates to the field of vehicle display control, and discloses a split-screen display control method and system of a vehicle operating system, the method comprising the following steps: acquiring display area parameters of a vehicle display screen and first display size parameters of a vehicle navigation image, determining second display size parameters according to the first display size parameters, determining a first layer according to the first display size parameters and a second layer according to the second display size parameters, and sequentially displaying the first layer and the second layer from top to bottom on the vehicle display screen; wherein the first layer is used for displaying the vehicle navigation image, and the second layer is used for displaying a vehicle multimedia image; in response to driving event information of the vehicle, the first display size parameters and the second display size parameters are updated, the first layer is updated based on the updated first display size parameters, and the second layer is updated based on the updated second display size parameters. The vehicle operating system of the application simultaneously displays interfaces corresponding to multiple system functions.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle display control, and more particularly to a split-screen display control method and system for a vehicle operating system. BACKGROUND

[0002] With the rapid development of intelligent automobile technology, vehicle information systems are becoming more and more complex and diversified. Modern vehicle information systems not only have basic video recording functions, but also integrate advanced functions such as blind spot detection systems (BSD) and weather displays, so there is a need for more efficient and more intuitive information display and control methods for vehicle information systems. Some vehicle systems are used during driving, and users need to use a mobile phone for navigation and use a vehicle machine to record driving images, and the vehicle machine also has functions such as music playing. When the user needs to answer the phone during driving, the user needs to switch the display interface between multiple screens, which causes safety hazards during the user's driving process.

[0003] Current vehicle operating systems cannot achieve multi-screen display. Current vehicle operating systems are mostly composed of a QNX system and an Android system in a dual-system architecture, vehicle image information is displayed by the QNX system, and multimedia and vehicle machine applications are displayed by the Android system. The current Android system cannot achieve split-screen display with the QNX system image information area at the system level, that is, the current vehicle operating system can only display interfaces corresponding to a single system function, and cannot simultaneously display interfaces corresponding to multiple functions, for example, cannot display a navigation page and a vehicle information page, which results in poor user experience and safety hazards during the user's driving process. SUMMARY

[0004] The purpose of the present application is to provide a split-screen display control method and system for a vehicle operating system, which solves the technical problem that the current vehicle operating system can only display interfaces corresponding to a single system function, and achieves the technical effect that the vehicle operating system can simultaneously display interfaces corresponding to multiple system functions.

[0005] The embodiment of the application provides a split-screen display control method of a vehicle-mounted operating system, which comprises the following steps: acquiring display area parameters of a vehicle-mounted display screen and first display size parameters of a vehicle-mounted navigation image; determining second display size parameters according to the first display size parameters, and determining a first layer according to the first display size parameters and a second layer according to the second display size parameters; and displaying the first layer and the second layer on the vehicle-mounted display screen from top to bottom in sequence. The first layer is used for displaying the vehicle-mounted navigation image, and the second layer is used for displaying a vehicle-mounted multimedia image. In response to driving event information of a vehicle, the first display size parameters and the second display size parameters are updated, and the first layer is updated based on the updated first display size parameters, and the second layer is updated based on the updated second display size parameters.

[0006] In a possible implementation, in response to the driving event information of the vehicle, the first display size parameters and the second display size parameters are updated, which comprises the following steps: when the vehicle is in a deceleration state or a steering state, the first display size parameters are increased, and the second display size parameters are decreased; and when the vehicle is in a constant speed state, an acceleration state or a reverse state, the first display size parameters are decreased, and the second display size parameters are increased.

[0007] In another possible implementation, the second display size parameters are determined according to the first display size parameters, which comprises the following steps: acquiring driving state information of the vehicle, and determining a driving state factor corresponding to the driving state information; acquiring original display size parameters of the vehicle-mounted navigation image, taking a product of the original display size parameters and the driving state factor as the first display size parameters, and taking a difference between the display area parameters and the first display size parameters as the second display size parameters.

[0008] In another possible implementation, the method further comprises the following steps: acquiring an average value of the manually set first display size parameters corresponding to similar historical driving state information, and determining a ratio of the average value of the manually set first display size parameters to the original display size parameters as the driving state factor.

[0009] In another possible implementation, the ratio of the average value of the manually set first display size parameters to the original display size parameters is determined, which comprises the following steps: when the first display size parameters are not changed within a preset first time period after the user manually sets the first display size parameters, and driving state information fluctuation values of the vehicle within the preset first time period are less than a preset value, determining an average value of the first display size parameters manually set by the user within the preset first time period as the average value of the first display size parameters manually set by the user corresponding to the similar historical driving state information.

[0010] In another possible implementation, the method further includes: obtaining an interval driving state factor corresponding to the driving state information of the vehicle in a preset second time period, and obtaining an adjusted driving state factor corresponding to the driving state information of the vehicle in a preset third time period at the end of the preset second time period; obtaining an original display size parameter of the vehicle navigation image, taking the product of the original display size parameter, the interval driving state factor, and the adjusted driving state factor as a first display size parameter, and taking the difference between the display area parameter and the first display size parameter as a second display size parameter.

[0011] The embodiment of the present application further provides a split-screen display control system of a vehicle-mounted operation system, which includes a unit for executing the method in any of the above.

[0012] The embodiment of the present application further provides a split-screen display control system of a vehicle-mounted operation system, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the method in any of the above when executing the computer program.

[0013] The embodiment of the present application further provides a computer readable storage medium, which stores a computer program, and the computer program is executable on a processor to implement the method in any of the above.

[0014] The embodiment of the present application further provides a computer program product, which includes a computer program, and the computer program is executable on a processor to implement the steps of the method in any of the above.

[0015] Compared with the prior art, the embodiment of the present application has the following beneficial effects:

[0016] The embodiment of the present application provides a split-screen display control method of a vehicle-mounted operation system, which includes: obtaining a display area parameter of a vehicle-mounted display screen and a first display size parameter of a vehicle navigation image, determining a second display size parameter according to the first display size parameter, determining a first layer according to the first display size parameter and determining a second layer according to the second display size parameter, and displaying the first layer and the second layer on the vehicle-mounted display screen from top to bottom; wherein the first layer is used for displaying the vehicle navigation image, and the second layer is used for displaying a vehicle-mounted multimedia image; in response to driving event information of a vehicle, updating the first display size parameter and the second display size parameter, updating the first layer based on the updated first display size parameter, and updating the second layer based on the updated second display size parameter. The method in the embodiment of the present application can dynamically control the vehicle navigation image and the vehicle-mounted multimedia image, realizes dynamic updating of the vehicle navigation image and the vehicle-mounted multimedia image, improves the display effect and use experience of the vehicle navigation image and the vehicle-mounted multimedia image, and can improve the safety of a user in driving. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0018] Figure 1 The flowchart of the first split-screen display control method of the vehicle-mounted operating system provided by the embodiments of the present application is shown in the figure.

[0019] Figure 2 The display interface controlled by the split-screen display control method of the vehicle-mounted operating system provided by the embodiments of the present application is shown in the figure.

[0020] Figure 3 The flowchart of the second split-screen display control method of the vehicle-mounted operating system provided by the embodiments of the present application is shown in the figure.

[0021] Figure 4 The flowchart of the third split-screen display control method of the vehicle-mounted operating system provided by the embodiments of the present application is shown in the figure.

[0022] Figure 5 The logic structure of the split-screen display control system of the vehicle-mounted operating system provided by the embodiments of the present application is shown in the figure.

[0023] Figure 6 The entity structure of the split-screen display control system of the vehicle-mounted operating system provided by the embodiments of the present application is shown in the figure. DETAILED DESCRIPTION

[0024] It should be understood that when used in the specification and the appended claims of the present application, the term "comprising" indicates the presence of the described features, integers, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0025] It should also be understood that the term "and / or" used in the specification and the appended claims of the present application means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0026] As used in the description of the application and the appended claims, the term “if’ can be interpreted to mean “when” or “upon” or “in response to determining” or “in response to detecting” depending on the context. Similarly, the phrase “if it is determined” or “if [a described condition or event] is detected” can be interpreted to mean “upon determining” or “in response to determining” or “upon detecting [the described condition or event]” or “in response to detecting [the described condition or event]”, depending on the context.

[0027] In addition, in the description of the application and the appended claims, the terms “first”, “second”, “third”, etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0028] Reference in the specification to “one embodiment” or “some embodiments” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase “in one embodiment” or “in some embodiments” in various places in the specification are not necessarily all referring to the same embodiment, although it can. The terms “including”, “containing”, “having” and variations thereof mean “including but not limited to”, unless expressly specified otherwise.

[0029] The current vehicle-mounted operating system can only display the interface corresponding to a single system function, and cannot simultaneously display the interfaces corresponding to multiple functions, for example, cannot display the navigation page and the vehicle information page, resulting in poor user experience and safety hazards to the user's driving process.

[0030] Based on the above reasons, this application provides a split-screen display control method for an in-vehicle operating system. The method includes: acquiring display area parameters of the in-vehicle display screen and a first display size parameter of the in-vehicle navigation image; determining a second display size parameter based on the first display size parameter; determining a first layer based on the first display size parameter and a second layer based on the second display size parameter; and displaying the first layer and the second layer sequentially from top to bottom on the in-vehicle display screen. The first layer is used to display the in-vehicle navigation image, and the second layer is used to display the in-vehicle multimedia image. In response to vehicle driving event information, the first and second display size parameters are updated, and the first layer is updated based on the updated first display size parameter, and the second layer is updated based on the updated second display size parameter. The method in this application can dynamically control the in-vehicle navigation image and the in-vehicle multimedia image, achieving dynamic updates of the in-vehicle navigation image and the in-vehicle multimedia image, improving the display effect and user experience of the in-vehicle navigation image and the in-vehicle multimedia image, and enhancing user safety while driving.

[0031] In some scenarios, the split-screen display control method of an in-vehicle operating system according to an embodiment of this application can be applied to the in-vehicle operating system, which can improve the control effect of the display function of the in-vehicle operating system.

[0032] The following describes in detail, with specific examples, a method for controlling the split-screen display of an in-vehicle operating system provided in this application.

[0033] Figure 1 A flowchart illustrating a first type of split-screen display control method for an in-vehicle operating system provided in this application embodiment is shown below. Figure 1 As shown, this method includes S110 to S120, and S110 to S120 will be described in detail below.

[0034] S110. Obtain the display area parameters of the vehicle display screen and the first display size parameters of the vehicle navigation image; determine the second display size parameters based on the first display size parameters; determine the first layer based on the first display size parameters and the second layer based on the second display size parameters; and display the first layer and the second image sequentially from top to bottom on the vehicle display screen. The first layer is used to display the vehicle navigation image, and the second layer is used to display the vehicle multimedia image.

[0035] The method can control the display process of the vehicle-mounted operating system. First, the display area parameter of the vehicle-mounted display screen and the first display size parameter of the vehicle-mounted navigation image are acquired. The display area parameter can include the display size information of the vehicle-mounted display screen, and the first display size parameter of the vehicle-mounted navigation image includes the display size information of the vehicle-mounted navigation image. Then, the display of the vehicle-mounted operating system can be controlled according to the display area parameter and the first display size parameter of the vehicle-mounted navigation image.

[0036] Exemplarily, the first display size parameter of the vehicle-mounted navigation image can be the original display size parameter of the vehicle-mounted navigation image.

[0037] Exemplarily, the display area parameter can include the display size information of the full-screen display of the vehicle-mounted display screen, or can be the display image of the partial display area of the vehicle-mounted display screen.

[0038] When the display process of the vehicle-mounted operating system is controlled, the second display size parameter can be determined according to the first display size parameter, and the first layer can be determined according to the first display size parameter and the second layer can be determined according to the second display size parameter. The first layer and the second layer are respectively used to display different images, so as to realize the display control of different display areas.

[0039] Figure 2 A display interface controlled by the split-screen display control method of the vehicle-mounted operating system provided by the embodiment of the present application is shown in FIG. 1. Figure 2 After the display area parameter including the full-screen display area 1 of the vehicle-mounted display screen is determined, and after the first layer 11 and the second layer 12 are determined, the first layer 11 and the second layer 12 can be displayed on the vehicle-mounted display screen from top to bottom in sequence, so as to realize the control of the display effect of the first layer 11 and the second layer 12.

[0040] When displaying, the first layer is determined by the first display size parameter of the vehicle-mounted navigation image, so that the first layer is used to display the vehicle-mounted navigation image, and the second layer is used to display the vehicle-mounted multimedia image, so that the first layer and the second layer can independently display the vehicle-mounted navigation image and the vehicle-mounted multimedia image.

[0041] Exemplarily, the vehicle-mounted navigation image can be a display interface corresponding to navigation software.

[0042] Exemplarily, the vehicle-mounted multimedia image can be a video, an audio or a game operation interface displayed by vehicle-mounted multimedia software.

[0043] S120, in response to the driving event information of the vehicle, updating the first display size parameter and the second display size parameter, and updating the first layer based on the updated first display size parameter and updating the second layer based on the updated second display size parameter.

[0044] In the display process of the vehicle-mounted operating system, the first display size parameter and the second display size parameter can be updated in response to the driving event information of the vehicle, the first display size parameter and the second display size parameter being used to control the display effects of the first layer and the second layer, and then the first layer can be updated based on the updated first display size parameter, and the second layer can be updated based on the updated second display size parameter, so that the display process of the first layer and the second layer can be controlled, and the display effect of the vehicle-mounted operating system can be improved.

[0045] The implementation manner has the beneficial effects that the vehicle-mounted navigation image and the vehicle-mounted multimedia image can be dynamically controlled, the dynamic update of the vehicle-mounted navigation image and the vehicle-mounted multimedia image is realized, the display effect and the use experience of the vehicle-mounted navigation image and the vehicle-mounted multimedia image are improved, and the safety of a user in driving can be improved.

[0046] The implementation manner also has the beneficial effects that the vehicle-mounted navigation display image and the vehicle-mounted multimedia image can be dynamically adjusted, the experience of a fixed display area caused by the fixed display of the vehicle-mounted navigation display image and the vehicle-mounted multimedia image on the vehicle machine system can be avoided, and the display effect of the vehicle-mounted operating system is improved.

[0047] In some implementation manners, in the S120, the first display size parameter and the second display size parameter are updated in response to the driving event information of the vehicle, and the updating includes: when the vehicle is in a deceleration state or a steering state, the first display size parameter is increased, and the second display size parameter is decreased; and when the vehicle is in a constant speed state, an acceleration state or a reverse state, the first display size parameter is decreased, and the second display size parameter is increased.

[0048] In the process of vehicle driving, when the vehicle is in a deceleration state or a steering state, it is indicated that the demand degree of the vehicle driver for the vehicle-mounted navigation at this time can be higher, at this time, the first display size parameter can be increased, and the second display size parameter can be decreased, correspondingly, the display area of the first layer corresponding to the first display size parameter can be increased, and the display area of the second layer corresponding to the second display size parameter can be decreased, and then the display effect of the navigation information when the vehicle is in a deceleration state or a steering state can be improved, and the driving experience and safety of the vehicle can be improved.

[0049] Exemplarily, when the vehicle is in a deceleration state or a steering state, the deceleration state or the steering state of the vehicle can be acquired through a vehicle gyroscope or an accelerometer.

[0050] When the vehicle is in the uniform speed state, the acceleration state or the reversing state, it indicates that the demand degree of the vehicle driver for the vehicle navigation at this time can be low, at this time, the first display size parameter can be reduced, and the second display size parameter can be increased, correspondingly, the display area of the first layer corresponding to the first display size parameter can be reduced, and the display area of the second layer corresponding to the second display size parameter can be increased, thereby the display effect of the multimedia information when the vehicle is in the uniform speed state, the acceleration state or the reversing state can be improved, and the multimedia visual experience in the vehicle driving can be improved.

[0051] Exemplarily, when the vehicle is in the uniform speed state, the acceleration state or the reversing state, the uniform speed state, the acceleration state or the reversing state of the vehicle can be acquired through the vehicle gyroscope, the accelerometer or the driving information system.

[0052] The above-mentioned implementation manner has the beneficial effect that the display effect of the navigation information when the vehicle is in the deceleration state or the steering state can be improved, and the vehicle driving experience and safety can be improved.

[0053] The above-mentioned implementation manner also has the beneficial effect that the display effect of the multimedia information when the vehicle is in the uniform speed state, the acceleration state or the reversing state can be improved, and the multimedia visual experience in the vehicle driving can be improved.

[0054] Figure 3 A flowchart of a second screen split display control method of a vehicle-mounted operating system provided by the embodiment of the application is shown in Figure 3 In S110, the second display parameter is determined according to the first display parameter, which includes S111-S112, and S111-S112 are specifically described as follows.

[0055] In S111, the driving state information of the vehicle is acquired, and a driving state factor corresponding to the driving state information is determined.

[0056] In the working process of the vehicle-mounted operating system, the vehicle-mounted operating system can start to display only in the vehicle driving process, or the multimedia system of the vehicle-mounted operating system starts to work, and then the display interface of the vehicle-mounted operating system can be initialized or updated when the vehicle-mounted operating system starts to display.

[0057] When the display interface of the vehicle-mounted operating system is initialized or updated, the driving state information of the vehicle can be acquired, and then the display state of the vehicle-mounted display screen can be updated according to the driving state information, and the display experience when the display interface of the vehicle-mounted operating system is initialized or updated can be improved.

[0058] When the display state of the vehicle display screen is initialized or updated according to the driving state information, a driving state factor corresponding to the driving state information can be determined, and then the display state of the vehicle display screen can be updated according to the driving state factor.

[0059] Exemplarily, the driving state factor can be determined by a preset empirical value table.

[0060] In S112, an original display size parameter of the vehicle navigation image is obtained, a product of the original display size parameter and the driving state factor is taken as a first display size parameter, and a difference between the display area parameter and the first display size parameter is taken as a second display size parameter.

[0061] When the display state of the vehicle display screen is initialized or updated according to the driving state information, the original display size parameter of the vehicle navigation image can be obtained, and then the product of the original display size parameter and the driving state factor can be taken as the first display size parameter, so that the display state of the vehicle display screen is initialized or updated according to the driving state information, and the display effect of the vehicle navigation image is improved.

[0062] After the first display size parameter is obtained, the difference between the display area parameter and the first display size parameter can be taken as the second display size parameter, and then the vehicle multimedia image can be displayed according to the second display size parameter.

[0063] The above-mentioned implementation manner has the beneficial effect that the vehicle operating system can start to display during vehicle driving, or the multimedia system of the vehicle operating system starts to work, and the display interface of the vehicle operating system is initialized or updated when the vehicle operating system starts to display, so that the display experience of the vehicle operating system is improved.

[0064] The above-mentioned implementation manner also has the beneficial effect that the driving state factor corresponding to the driving state information is determined, and then the display state of the vehicle display screen is updated according to the driving state factor, so that the display effect of initializing or updating the display state of the display screen according to the driving state information is improved.

[0065] In some implementation manners, the above-mentioned method further includes: obtaining a mean value of the first display size parameter manually set by the user corresponding to similar historical driving state information, and determining a ratio of the mean value of the manually set first display size parameter and the original display size parameter as the driving state factor.

[0066] When the in-vehicle operating system starts to display, the display interface of the in-vehicle operating system is initialized or updated, the mean value of the first display size parameter manually set by the user corresponding to the similar historical driving state information can be obtained, the first display size parameter manually set by the user corresponding to the similar historical driving state information is the record value of the first display size parameter set by the user in the historical data, and by obtaining the mean value of the first display size parameter manually set by the user corresponding to the similar historical driving state information, the display interface of the in-vehicle operating system can be initialized or updated according to the first display size parameter selected by the user in the historical state, and the effect of initializing or updating the display interface of the in-vehicle operating system is improved.

[0067] Exemplarily, when the mean value of the first display size parameter manually set by the user corresponding to the similar historical driving state information is obtained, the historical driving state information with a difference between the historical driving state information within a preset range can be regarded as the same historical driving state information, so as to increase the number of sample data while retaining reasonable errors between the sample data.

[0068] After obtaining the mean value of the first display size parameter manually set by the user corresponding to the same historical driving state information, the ratio of the mean value of the first display size parameter manually set and the original display size parameter can be determined as a driving state factor, and the display state of the in-vehicle operating system can be updated according to the driving state factor in the subsequent process of initializing or updating the display interface of the in-vehicle operating system, so that the effect of initializing or updating the display interface of the in-vehicle operating system is more in line with the historical use habits of the user, and the use experience of the user is improved.

[0069] The above-mentioned implementation manner has the beneficial effect that by obtaining the mean value of the first display size parameter manually set by the user corresponding to the same historical driving state information, the display interface of the in-vehicle operating system can be initialized or updated according to the first display size parameter selected by the user in the historical state, and the personalized use experience of the user is improved.

[0070] In some implementation manners, determining the ratio of the mean value of the first display size parameter manually set and the original display size parameter includes: when the first display size parameter is not changed within a preset first time period after the user manually sets the first display size parameter, and the driving state information fluctuation value of the vehicle within the preset first time period is less than a preset fluctuation value, determining the mean value of the first display size parameter manually set by the user within the preset first time period as the mean value of the first display size parameter manually set by the user corresponding to the similar historical driving state information.

[0071] In the acquisition of the mean value of the first display size parameter manually set by the user corresponding to the similar historical driving state information, when the first display size parameter is not changed by the user after the first display size parameter is manually set by the user within a preset first time period, and the driving state information fluctuation value of the vehicle within the preset first time period is less than a preset fluctuation value, the mean value of the first display size parameter manually set by the user within the preset first time period is taken as the mean value of the first display size parameter manually set by the user corresponding to the similar historical driving state information, so as to ensure the accuracy of the mean value of the first display size parameter manually set by the user corresponding to the similar historical driving state information.

[0072] Exemplarily, the preset first time period can be 1 min, 3 min or 5 min.

[0073] Exemplarily, in the determination of the driving state information fluctuation value of the vehicle within the preset first time period, the fluctuation values of specific parameters such as acceleration and steering angle in the driving state information of the vehicle within the preset first time period can be acquired.

[0074] Exemplarily, the preset fluctuation value can be 20%, 30% or 40%.

[0075] The above-mentioned implementation manner has the beneficial effect that when the first display size parameter is not changed by the user after the first display size parameter is manually set by the user within a preset first time period, and the driving state information fluctuation value of the vehicle within the preset first time period is less than a preset value, the mean value of the first display size parameter manually set by the user within the preset first time period is determined as the mean value of the first display size parameter manually set by the user corresponding to the similar historical driving state information, so as to improve the reliability of the mean value of the first display size parameter manually set by the user corresponding to the similar historical driving state information, and improve the user experience.

[0076] Figure 4 A flowchart of a third screen split display control method of a vehicle-mounted operating system provided by an embodiment of the present application is shown in Figure 4 The above-mentioned method further includes S210 to S220, which are specifically described as follows.

[0077] S210, acquire the interval driving state factor corresponding to the driving state information of the vehicle within a preset second time period, and acquire the adjustment driving state factor corresponding to the driving state information of the vehicle within a preset third time period at the end of the preset second time period.

[0078] The method in the embodiment of the present application can further introduce an adaptive driving state factor adjustment mechanism when controlling the display state, and can dynamically adjust according to the vehicle speed, lane keeping and driving behavior (such as sudden braking and sudden turning), so as to make the display size parameter more meet the needs of the actual driving environment.

[0079] In the method, the interval driving state factor corresponding to the driving state information of the vehicle in a preset second time period can be obtained, the driving state information in the preset second time period is the historical driving state information of the vehicle, the adjustment driving state factor corresponding to the driving state information of the vehicle in a preset third time period at the end of the preset second time period can be obtained, the driving state information in the preset third time period is the adjusted driving state information of the vehicle, and then the driving state factor can be adaptively adjusted according to the interval driving state factor and the adjustment driving state factor.

[0080] For example, the preset second time period can be a historical time period of 1 min, 3 min or 5 min from the current time.

[0081] For example, the preset third time period can be a time period corresponding to 20% to 30% of the length at the end of the preset second time period.

[0082] For example, when the interval driving state factor corresponding to the driving state information of the vehicle in the preset second time period is obtained, the interval driving state factor corresponding to the average value of the driving state information of the vehicle in the preset second time period can be determined by an experience value table.

[0083] For example, the adjustment driving state factor can be determined by the change value of the driving state information and an experience value table corresponding to the adjustment driving state factor.

[0084] In S220, the original display size parameter of the vehicle-mounted navigation image is obtained, the product of the original display size parameter, the interval driving state factor and the adjustment driving state factor is taken as the first display size parameter, and the difference between the display area parameter and the first display size parameter is taken as the second display size parameter.

[0085] After obtaining the interval driving state factor and the adjustment driving state factor, the original display size parameter of the vehicle-mounted navigation image is obtained, and the product of the original display size parameter, the interval driving state factor and the adjustment driving state factor is taken as the first display size parameter, so that the adaptive adjustment of the driving state factor according to the interval driving state factor and the adjustment driving state factor is realized.

[0086] When the second display size parameter is determined, the difference between the display area parameter and the first display size parameter can be taken as the second display size parameter.

[0087] The beneficial effect of the implementation manner is that the interval driving state factor corresponding to the driving state information of the vehicle in the preset second time period represents the overall value of the driving state of the vehicle in the second time period, and the adjustment driving state factor corresponding to the driving state information of the vehicle in the preset third time period at the end of the second time period represents the change information at the end of the driving state of the vehicle in the second time period, so that the display state of the vehicle-mounted operation system of the vehicle can be adaptively adjusted through the interval driving state factor and the adjustment driving state factor, the display effect is more suitable for the operation process of the user, and the driving use experience of the user is improved.

[0088] The beneficial effect of the implementation manner is that the interval driving state factor corresponding to the driving state information of the vehicle in the preset second time period represents the overall value of the driving state of the vehicle in the second time period, and the adjustment driving state factor corresponding to the driving state information of the vehicle in the preset third time period at the end of the second time period represents the change information at the end of the driving state of the vehicle in the second time period, so that the display state of the vehicle-mounted operation system of the vehicle can be adaptively adjusted through the interval driving state factor and the adjustment driving state factor, the display effect is more suitable for the operation process of the user, and the driving use experience of the user is improved.

[0089] The embodiment of the present application also provides a split-screen display control system of a vehicle-mounted operation system.

[0090] Figure 5 A logical structure diagram of a split-screen display control system of a vehicle-mounted operation system provided by an embodiment of the present application is shown in FIG. 2. Figure 5 As shown in FIG. 2, the system 2 of the embodiment includes a processing unit 21, a storage unit 22 and a transceiver unit 23, the processing unit 21 is used for processing data, the storage unit 22 is used for storing data, and the transceiver unit 23 is used for transceiving data, and the processing unit 21, the storage unit 22 and the transceiver unit 23 cooperate with each other to realize the method described above. The beneficial effects of the embodiment of the present application have been described in the method described above, and will not be described here again.

[0091] The embodiment of the present application also provides a split-screen display control system of a vehicle-mounted operation system, which includes a memory, a processor and a computer program stored in the memory and capable of running on the processor, and the processor realizes the method described in any one of the above when executing the computer program.

[0092] Figure 6 An entity structure diagram of a split-screen display control system of a vehicle-mounted operation system provided by an embodiment of the present application is shown in FIG. 3. Figure 6 As shown in FIG. 3, the system 3 of the embodiment includes at least one processor 30 Figure 6The processor 30, the memory 31, and the computer program 32 stored in the memory 31 and executable on the at least one processor 30, wherein the processor 30 implements the steps in any of the above method embodiments when executing the computer program 32. The beneficial effects of the embodiments of the present application have been described in the above methods, and will not be repeated here.

[0093] It should be noted that the information interaction, execution process, and the like between the above devices / units are based on the same concept as the method embodiments of the present application, and the specific functions and the technical effects brought by the same can be referred to the method embodiments part, which will not be repeated here.

[0094] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the above-mentioned division of each functional unit and module is exemplified, and in actual application, the above-mentioned functions can be completed by different functional units and modules according to needs, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the above-described functions. Each functional unit and module in the embodiments can be integrated in one processing unit, or each unit can be physically present separately, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or in the form of software functional unit. In addition, the specific names of each functional unit and module are only for easy distinction, and do not limit the protection scope of the present application. The specific working process of the units and modules in the above system can refer to the corresponding process in the above method embodiments, which will not be repeated here.

[0095] The embodiments of the present application also provide a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the steps in each of the above method embodiments.

[0096] The embodiments of the present application provide a computer program product, when the computer program product is run on a mobile terminal, so that the mobile terminal is executed to implement the steps in each of the above method embodiments.

[0097] The integrated unit, if implemented in the form of a software function unit and sold or used as an independent product, can be stored in a computer readable storage medium. Based on such understanding, the present application can implement all or part of the processes in the above-mentioned embodiment methods through a computer program to instruct relevant hardware to complete, and the computer program can be stored in a computer readable storage medium. When the computer program is executed by a processor, the steps of each method embodiment described above can be implemented. The computer program includes computer program code, which can be in the form of source code, object code, executable files or some intermediate forms. The computer readable medium at least includes any entity or device capable of carrying the computer program code to the photographing device / terminal equipment, recording medium, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signal, telecommunication signal and software distribution medium. For example, U disk, mobile hard disk, magnetic disk or optical disk, etc. In some jurisdictions, according to legislation and patent practice, the computer readable medium can not be an electrical carrier signal and a telecommunication signal.

[0098] In the above embodiments, the description of each embodiment has its own focus, and the parts not described or recorded in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0099] Those of ordinary skill in the art can understand that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether the functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Professionals can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the present application.

[0100] In the embodiments provided by the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the above-described device embodiments are only schematic. For example, the division of the modules or units is only a logical function division, and there can be another division manner in actual implementation. For example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection between each of the units can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or in other forms.

[0101] The units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may also be distributed to multiple network units. Part or all of the units can be selected to achieve the purpose of the embodiment scheme according to actual needs.

[0102] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A split-screen display control method of an in-vehicle operating system, characterized by, The method comprises: Obtaining display area parameters of a vehicle-mounted display screen and first display size parameters of a vehicle-mounted navigation image, determining second display size parameters according to the first display size parameters, and determining a first layer according to the first display size parameters and a second layer according to the second display size parameters, and sequentially displaying the first layer and the second layer from top to bottom on the vehicle-mounted display screen; wherein the first layer is used to display the vehicle-mounted navigation image, and the second layer is used to display a vehicle-mounted multimedia image; In response to driving event information of the vehicle, the first display size parameters and the second display size parameters are updated, including: When the vehicle is in a deceleration state or a steering state, the first display size parameters are increased, and the second display size parameters are decreased; When the vehicle is in a constant speed state, an acceleration state or a reverse state, the first display size parameters are decreased, and the second display size parameters are increased; The first layer is updated based on the updated first display size parameters, and the second layer is updated based on the updated second display size parameters; Determining the second display parameters according to the first display parameters, including: Obtaining driving state information of the vehicle, and determining a driving state factor corresponding to the driving state information; wherein the driving state factor is an average of first display size parameters manually set by a user for similar historical driving state information, and a ratio of the average of the manually set first display size parameters to original display size parameters is determined; Obtaining original display size parameters of the vehicle-mounted navigation image, taking a product of the original display size parameters and the driving state factor as the first display size parameters, and taking a difference between the display area parameters and the first display size parameters as the second display size parameters; Obtaining an interval driving state factor corresponding to the driving state information of the vehicle within a preset second time period, and obtaining an adjusted driving state factor corresponding to the driving state information of the vehicle within a preset third time period at the end of the preset second time period; Obtaining original display size parameters of the vehicle-mounted navigation image, taking a product of the original display size parameters, the interval driving state factor and the adjusted driving state factor as the first display size parameters, and taking a difference between the display area parameters and the first display size parameters as the second display size parameters.

2. The method of claim 1, wherein, Determining the ratio of the average of the manually set first display size parameters to the original display size parameters, including: When the user does not change the first display size parameters within a preset first time period after manually setting the first display size parameters, and the driving state information fluctuation value of the vehicle within the preset first time period is less than a preset value, determining an average of the first display size parameters manually set by the user within the preset first time period as the average of the first display size parameters manually set by the user for the similar historical driving state information.

3. A split screen display control system for an in-vehicle operating system, the system comprising: The unit for executing the method of claim 1 or 2.

4. A split screen display control system for an in-vehicle operating system, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein, The processor executes the computer program to implement the method of claim 1 or 2.

5. A computer-readable storage medium storing a computer program, the computer program comprising instructions that, when executed by a computer, cause the computer to perform the method of any one of claims 1 to 4. The computer program is executed by the processor to implement the method of claim 1 or 2.

6. A computer program product comprising a computer program, characterized in that, The computer program is executed by the processor to implement the steps of the method of claim 1 or 2. The computer program is executed by the processor to implement the steps of the method of claim 1 or 2.

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