CN117681654A - Vehicle display method, display system, electronic device, and readable storage medium - Google Patents

Abstract

Embodiments of the application provide a vehicle display method, a display system, an electronic device and a readable storage medium. In some embodiments, a mobile terminal-based vehicle display method includes: after communication connection is established with the mobile terminal, display template data is acquired from the mobile terminal through the communication connection, wherein the display template data is determined according to vehicle information of a vehicle; generating a plurality of display interfaces respectively corresponding to the plurality of display screens according to the equipment information of the plurality of display screens, the display template data and the vehicle data of the vehicle; and displaying the plurality of display interfaces through the plurality of display screens. According to the vehicle display method, the plurality of display screens can be controlled to display the vehicle data according to the display template data, so that the vehicle display screens are more reasonably utilized, the requirements of users on vehicle display are met, and the use experience of the users is improved.

Description

Vehicle display method, display system, electronic device, and readable storage medium

Technical Field

Embodiments of the present application relate to the field of computer technology, and more particularly, to a vehicle display method, a display system, an electronic device, and a readable storage medium.

Background

As vehicles become popular, vehicles are increasingly used. To meet the diversified demands of users, more and more display screens are configured on vehicles. However, the number of display screens of different vehicles is different, and there may be a difference in functions of each display screen, and how to reasonably use multiple display screens of the vehicles becomes a problem for users.

Disclosure of Invention

The embodiment of the application provides a vehicle display method, a display system, electronic equipment and a readable storage medium, which can at least partially solve the problems or other problems in the prior art, so that a vehicle can control a plurality of display screens to display and output vehicle data according to display template data loaded from a mobile terminal, the utilization of the vehicle display screens is more reasonable, the requirements of users on vehicle display are met, and the use experience of the users is improved.

According to the vehicle display method, the display system, the electronic equipment and the readable storage medium, the vehicle acquires the display template data of the plurality of display screens from the mobile terminal, so that the unification of the display styles of the plurality of display screens of the vehicle is facilitated, and the display styles of the vehicle are updated under the condition that the vehicle is not updated.

According to the vehicle display method, the display system, the electronic equipment and the readable storage medium, each display screen corresponds to one display template, different page layout designs, different functional designs and the like are adopted for functions of different display screens, and the design of each display template is more attached to the functions of each display screen in a vehicle.

According to the vehicle display method, the display system, the electronic equipment and the readable storage medium, the display data template can be locally fetched from the server in communication connection with the mobile terminal or from the mobile terminal, page layout, control design and the like of a plurality of display screens can be determined through the mobile terminal, personalized setting of a display interface is achieved, and therefore user experience is improved.

According to the vehicle display method, the display system, the electronic equipment and the readable storage medium, the vehicle data are updated in real time in the plurality of display screens of the vehicle, so that a user can know the real-time data of the vehicle, and the safety of driving the vehicle by the user is improved.

According to the vehicle display method, the display system, the electronic equipment and the readable storage medium, the display scheme fuses part of vehicle control functions, and a user can control the vehicle related functions by clicking icons or characters related to the control functions in the display screen, so that better use experience is obtained.

According to the vehicle display method, the display system, the electronic equipment and the readable storage medium, the control instruction and the vehicle data are backed up to the mobile terminal, and the vehicle is facilitated to be subjected to big data analysis or fault detection in the later period.

According to a first aspect of the present application, there is provided a mobile terminal-based vehicle display method performed by a vehicle machine, including: after establishing communication connection with the mobile terminal, acquiring display template data from the mobile terminal through the communication connection, wherein the display template data is determined according to vehicle machine information of a vehicle with a plurality of display screens; generating a plurality of display interfaces respectively corresponding to the plurality of display screens according to the equipment information of the plurality of display screens, the display template data and the vehicle data of the vehicle; and displaying the plurality of display interfaces through the plurality of display screens.

According to a second aspect of the present application, there is provided a mobile terminal-based vehicle display method performed by a mobile terminal, including: acquiring vehicle information of a vehicle in response to establishing communication connection with the vehicle with a plurality of display screens; determining display template data applicable to the vehicle based on the vehicle-to-machine information; and transmitting the display template data to the vehicle over the communication connection.

According to a third aspect of the present application, there is provided a display system comprising: the vehicle machine and the mobile terminal in communication connection with the vehicle machine. The vehicle machine is used for executing the vehicle display method based on the mobile terminal, which is suitable for the vehicle machine and is mentioned in the embodiment, and the mobile terminal is used for executing the vehicle display method based on the mobile terminal, which is suitable for the mobile terminal and is mentioned in the embodiment.

According to a fourth aspect of the present application, there is also provided an electronic device comprising a processor and a memory communicatively coupled to the processor. The memory stores a program executable by the processor, and when the program is executed by the processor, the processor is capable of executing the mobile terminal-based vehicle display method according to the above-mentioned embodiment.

According to a fifth aspect of the present application, there is also provided a readable storage medium having stored thereon a computer program which, when executed by a processor, implements a mobile terminal based vehicle display method according to the above-mentioned embodiments.

It should be understood that what is described in this section is not intended to identify key features or essential features of the embodiments of the application, nor is it intended to be used to limit the scope of the application. Other features of the present application will become apparent from the description that follows.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments, made with reference to the following drawings. Wherein:

FIG. 1 illustrates an exemplary system architecture suitable for applying a mobile terminal-based vehicle display method according to an exemplary embodiment of the present application;

FIG. 2A is a flow chart diagram of a mobile terminal-based vehicle display method performed by a vehicle machine according to some embodiments of the present application;

FIG. 2B is a flow chart diagram of a mobile terminal-based vehicle display method performed by a mobile terminal according to some embodiments of the present application;

3A-3C are schematic diagrams of display interfaces derived based on display templates according to some embodiments of the present application;

FIG. 4 is a schematic diagram of an interaction flow between a mobile terminal, a vehicle, a display screen, and a user according to some embodiments of the present application;

fig. 5 is a schematic block diagram of an electronic device according to some embodiments of the present application.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed description are merely illustrative of exemplary embodiments of the application and are not intended to limit the scope of the application in any way. Like reference numerals refer to like elements throughout the specification. The expression "and/or" includes any and all combinations of one or more of the associated listed items.

It will be further understood that terms such as "comprises," "comprising," "includes," "including," "having," "containing," "includes" and/or "including" are open-ended, rather than closed-ended, terms that specify the presence of the stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof. Furthermore, when a statement such as "at least one of the following" appears after a list of features listed, it modifies the entire list of features rather than just modifying the individual elements in the list. Furthermore, when describing embodiments of the present application, use of "may" means "one or more embodiments of the present application. Also, the term "exemplary" is intended to refer to an example or illustration.

Unless otherwise defined, all terms (including engineering and technical terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. In addition, unless explicitly defined or contradicted by context, the particular steps included in the methods described herein are not necessarily limited to the order described, but may be performed in any order or in parallel. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Fig. 1 illustrates an exemplary system architecture 100 suitable for applying a mobile terminal-based vehicle display method according to an exemplary embodiment of the present application. The system architecture 100 includes a mobile terminal 110 and a vehicle 120. The vehicle 120 includes a vehicle body 126 and a plurality of display screens (e.g., 121-125) coupled to the vehicle body 126. The plurality of display screens may include, for example, a first display screen 121, a second display screen 122, a third display screen 123, a fourth display screen 124, and a fifth display screen 125. The first to fifth display screens 121 to 125 may be screens respectively representing different functions. As an example, the first display screen 121 may be a center control screen, the third display screen 123 may be an instrument display screen, the fourth display screen 124 may be a screen that controls vehicle related functions (e.g., air conditioner, seat, etc.), and the second display screen 122 and the fifth display screen 125 may be one of a secondary driving screen, a rear pillow screen, an entertainment screen.

It should be understood that the number and function of the display screens provided by the vehicle 120 in fig. 1 is merely illustrative. According to actual needs, the vehicle 120 may be provided with at least two display screens, such as a first display screen 121, a second display screen 122, a third display screen 123, a fourth display screen 124, and a fifth display screen 125. As an example, the vehicle 120 may also be provided with a display screen for other functions.

Fig. 2A is a flow chart of a mobile terminal 110 based vehicle display method 200 performed by a vehicle station 126 according to some embodiments of the present application. Fig. 2B is a flow chart of a mobile terminal 110-based vehicle display method 300 performed by the mobile terminal 110 according to some embodiments of the present application.

In some embodiments of the present application, as shown in fig. 2A, a vehicle display method 200 performed by the vehicle machine 126 may include the steps of:

s210, after communication connection is established with the mobile terminal, display template data is acquired from the mobile terminal through the communication connection; the display template data is determined according to the vehicle information of the vehicle;

s220, generating a plurality of display interfaces corresponding to the plurality of display screens respectively according to the equipment information of the plurality of display screens, the display template data and the vehicle data of the vehicle;

S230, displaying a plurality of display interfaces through a plurality of display screens.

In some embodiments of the present application, as shown in fig. 2B, a vehicle display method 300 performed by the mobile terminal 110 may include the steps of:

s310, acquiring vehicle information of the vehicle in response to the communication connection with the vehicle.

S320, display template data suitable for the vehicle is determined based on the vehicle-mounted information.

And S330, the determined display template data is sent to the vehicle through communication connection.

According to some embodiments of the application, after the vehicle and the mobile terminal are in communication connection, the display template data can be obtained from the mobile terminal, and the plurality of display screens are controlled to display the vehicle data according to the display template data, so that the utilization of the vehicle display screens is more reasonable, the requirements of users on vehicle display are met, and the use experience of the users is improved. In addition, the mobile terminal is controlled by the user, so that the user can control the display scheme of the vehicle data through the mobile terminal, and the use experience of the user is improved.

For ease of understanding, the following description of the embodiments of the present application refers to an exemplary description of a vehicle display method 200 for a vehicle 126 and a vehicle display method 300 for a mobile terminal 110.

The manner in which the vehicle 126 and the mobile terminal 110 are communicatively coupled will be described in the following.

In some embodiments of the present application, a communication connection may be established between the vehicle 126 and the mobile terminal 110 by means of any suitable short-range transmission connection, such that the mobile terminal 110 obtains vehicle information from the vehicle 126 and determines display template data, and the vehicle 126 obtains display template data from the mobile terminal 110. The vehicle machine 126 obtains the display template data by establishing a short-distance transmission connection with the mobile terminal, so that compared with the method for obtaining the display template data through the long-distance transmission connection, the method has lower power consumption, no network transfer is needed, and the vehicle cost is lower.

As one example, the vehicle 126 may establish a communication connection with the mobile terminal 110 using a wireless short-range transmission connection, such as WiFi or bluetooth. Specifically, when the vehicle 126 and the mobile terminal 110 are first connected by WiFi or bluetooth, the vehicle 126 and the mobile terminal 110 need to be paired, and after the WiFi or bluetooth pairing between the vehicle 126 and the mobile terminal 110 is successful, the connection can be automatically completed in the subsequent use process. Illustratively, in the case where the WiFi or bluetooth of the vehicle 126 is on, the vehicle 126 looks for the WiFi or bluetooth of the mobile terminal 110. In the case that WiFi or bluetooth of the mobile terminal 110 is detected, the WiFi or bluetooth of the mobile terminal 110 can be connected in a pairing manner to achieve a communication connection with the mobile terminal 110 to transmit data and instructions. Alternatively, in the event that no WiFi or bluetooth of the mobile terminal 110 is detected, the vehicle 126 may generate a prompt to the user that no connectable WiFi or bluetooth is found. At this point, the user may restart the WiFi or bluetooth of the car machine 126 or the mobile terminal 110 to re-pair the car machine 126 and the mobile terminal 110.

Alternatively, the vehicle 126 may establish a connection with the mobile terminal 110 using a wired connection, such as USB. For example, when the vehicle 126 and the mobile terminal 110 are both Android systems, the vehicle 126 and the mobile terminal 110 may establish a connection based on an Android AOA (Android Open Accessory, open accessory support) function protocol, so that the vehicle 126 may interact with the mobile terminal 110. One of the car body 126 and the mobile terminal 110 serves as a USB host, and the other serves as a USB accessory, so that communication connection between the car body 126 and the mobile terminal can be realized.

Alternatively, a screen projection application (hereinafter, referred to as a screen projection application a for short) suitable for a screen projection end is installed on the mobile terminal 110, a screen projection application (hereinafter, referred to as a screen projection application B for short) suitable for a display end is installed on the vehicle 126, and data interaction is performed between the mobile terminal 110 and the vehicle 126 through a screen projection connection between the screen projection application a and the screen projection application B. In this example, after the mobile terminal 110 installs one projection application a, it can perform data interaction with the vehicles 120 of various different vehicle types installed with the projection application B. Even if the user changes the vehicle, etc., there is no need to reconfigure and install a new application on the mobile terminal 110, so that the user operation is reduced, and the user experience is improved.

After completing the exemplary description of the manner of communication connection between the car machine 126 and the mobile terminal 110, the following exemplary description of the process of acquiring the display template data is provided.

In some embodiments of the present application, after the vehicle 126 establishes a communication connection with the mobile terminal 110, the vehicle 126 sends the vehicle information of the vehicle 120 to the mobile terminal 110 through the communication connection, so that the mobile terminal 110 determines display template data applicable to the vehicle 120 according to the vehicle information of the vehicle 120. After determining the display template data applicable to the vehicle 120, the mobile terminal 110 transmits the determined display template data to the vehicle 126 via a communication connection. The vehicle information may include, for example, information of a vehicle type, VIN code, MCU version, MPU version, OS version, etc., without limitation.

In the above scheme, the vehicle 120 obtains the display template data of the plurality of display screens from the mobile terminal 110, which is favorable for realizing the unification of the display styles of the plurality of display screens of the vehicle and for updating the display styles of the vehicle without upgrading the vehicle.

Alternatively, after the vehicle 126 establishes a communication connection with the mobile terminal 110, the mobile terminal 110 first sends a vehicle information acquisition request to the vehicle 126. The car machine 126, after receiving the car machine information acquisition request sent by the mobile terminal 110, sends the car machine information to the mobile terminal 110.

As one example, mobile terminal 110 automatically initiates a vehicle information acquisition request upon detecting that mobile terminal 110 has established a communication connection with vehicle 126. The information acquisition request of the car machine is automatically triggered by the mobile terminal 110, and the user does not need to manually trigger, so that the non-inductive display of the car machine 126 is facilitated.

It should be understood that, without departing from the teachings of the present application, the mobile terminal 110 may also initiate a vehicle information acquisition request to the vehicle 126 after the triggering operation of the vehicle information acquisition request by the user.

Alternatively, after receiving the vehicle information acquisition request sent by the mobile terminal 110, the vehicle 126 determines the device information of the multiple display screens and starts the multiple display screens, so as to prepare related services for receiving and processing the display template data, so as to complete the initialization operation of the display screens in advance, thereby being beneficial to completing the display of the vehicle data as soon as possible after receiving the display template data fed back by the mobile terminal 110, reducing the waiting time of the user and improving the user experience.

In some embodiments of the present application, the manner in which the mobile terminal 110 determines the display template data applicable to the vehicle 120 according to the vehicle information of the vehicle 120 includes, but is not limited to, manner one and manner two.

Mode one

In some embodiments of the present application, the mobile terminal 110 retrieves display template data from a server communicatively coupled to the mobile terminal based on the vehicle information. Storing the display template data of a plurality of vehicle types in the server can reduce the occupation of the storage space of the mobile terminal 110 by the display template data.

As an example, the server stores therein display template data of various vehicle types, and the mobile terminal 110 may generate and transmit a display template data acquisition request to the server according to the vehicle-to-machine information of the vehicle 120. After receiving the display template data acquisition request, the server determines display template data matched with the vehicle-to-machine information according to the vehicle-to-machine information in the display template data acquisition request. The server transmits the determined display template data to the mobile terminal 110.

As another example, the screen application a of the mobile terminal 110 stores therein a download address of the display template data matched with the respective car information. After receiving the vehicle information sent by the screen application B of the vehicle 126, the screen application a determines a download address of the display template data corresponding to the vehicle information, and generates and sends a display template data acquisition request to the server according to the download address. And the server downloads the display template data corresponding to the vehicle information based on the download address in the display template data acquisition request, and returns the display template data corresponding to the vehicle information to the screen throwing application A.

Alternatively, after retrieving the display template data from the server, the mobile terminal 110 may store the display template data in the mobile terminal 110, so as to quickly acquire and feed back the display template data corresponding to the vehicle information of the vehicle 120 when the mobile terminal 110 and the vehicle 120 are connected again.

Mode two

In some embodiments of the present application, mobile terminal 110 locally retrieves display template data from the mobile terminal based on the vehicle information. The display template data is stored in the mobile terminal 110, so that the mobile terminal can quickly inquire and call the display template data corresponding to the car information, related data do not need to be downloaded temporarily, the waiting time of a user is reduced, and the use experience of the user is further improved.

As one example, the mobile terminal 110 synchronously downloads and stores display template data of various vehicle types in the process of downloading and installing the screen-casting application a. After receiving the vehicle information sent by the screen-throwing application B, the screen-throwing application A determines display template data corresponding to the vehicle information, and transmits the display template data to the screen-throwing application B of the vehicle 126 so that the vehicle 126 displays the vehicle data based on the display template data.

As an example, the mobile terminal 110 may support user-defined display template data, so that a user may determine, through the mobile terminal, a page layout, a control design, etc. of a plurality of display screens of the vehicle 120, to implement personalized settings of a display interface, thereby improving a user experience. For example, the mobile terminal 110 may determine the number of display screens of the vehicle 120, device information of the display screens, and the like according to the vehicle-machine information after acquiring the vehicle-machine information. And providing a design interface of the display templates of each display screen for a user according to the number of the display screens, the equipment information of the display screens and the like. The user may define page layout information, page control information, function definition information, and the like of the display templates corresponding to the respective display screens in the design interface of the display templates of the respective display screens. The page control information may indicate the control size, the control color, the event response type corresponding to the control (i.e., various control instructions initiated after the control is triggered by various operations), etc., the function definition information may indicate which functions of the control are displayed on the page, and the page layout information may indicate the pattern of each control, other patterns, characters, etc. outside the control in the page.

Alternatively, based on the different advantages of the mobile terminal 110 for acquiring the display template data in the first mode and the second mode, the user may autonomously select the mode of acquiring the display template data by the mobile terminal 110. Because the user can select the mobile terminal 110 to obtain the template data, the user needs are more met, and the user experience is improved.

For example, in the process that the user requests to install the screen-casting application a through the mobile terminal 110, the server of the screen-casting application a sends the installation confirmation information to the mobile terminal 110 before returning to the installation package of the screen-casting application a, so that the user confirms whether to synchronously download the display template data. If the server determines that the response information returned by the mobile terminal 110 indicates to synchronously download the display template data, the server sends a first installation package of the screen-throwing application A, including the display template data, to the mobile terminal. If the server determines that the response information returned by the mobile terminal 110 indicates that the display template data is not downloaded, the server sends a second installation package of the screen-casting application A, which does not include the display template data, to the mobile terminal. The processing logic of the received vehicle information in the screen application a in the first installation package and the second installation package may be different, and the specific difference may refer to the related description of the processing logic of the vehicle information by the mobile terminal 110 in the first mode and the second mode, which is not described herein.

It should be understood that mobile terminal 110 may also obtain display template data in other ways without departing from the teachings of the present application, which is not limited in this application.

In some embodiments of the present application, the display template data may be sent to the vehicle in json format or xml format, or the like.

After completing the exemplary explanation of the acquisition process of the display template data, the following describes an exemplary explanation of a process in which the vehicle machine 126 performs vehicle data display based on the display template data.

In some embodiments of the present application, the display template data indicates a display template of each display, and each display corresponds to one display template, which is favorable for adopting different page layout designs, functional designs, and the like for functions of different displays, so that the designs of each display template are more fit with the functions of each display in the vehicle.

In some embodiments of the present application, the vehicle machine 126 obtains a plurality of display templates corresponding to the plurality of display screens, respectively, by parsing the display template data, and generates a plurality of display interfaces according to the device information of the plurality of display screens, the plurality of display templates, and the vehicle data. The device information of the display screen includes information such as resolution of the display screen. The vehicle machine can generate a plurality of display pages according to the display templates and the vehicle data, render the display pages according to the equipment information of the display screen to obtain a plurality of display interfaces, so that the vehicle can control the display screens to display and output the vehicle data according to the display template data loaded from the mobile terminal, the requirement of a user on vehicle display is met, and the use experience of the user is improved.

In some embodiments of the present application, the display template indicates at least the following information: the display template type, the page layout information of the display template, the page control information of the display template and the function definition information of the display template.

Illustratively, the display template types may include, but are not limited to, the following:

1. and (3) main display template: the display template of the type can display some mainstream functions, such as navigation, music and the like; the display template of the type can be used as a display template of a central control display screen; the display interface derived based on the display template may be, for example, but not limited to, that shown in FIG. 3A;

2. instrument display template: the display template of the type can comprise a display icon pattern corresponding to the instrument data and a display pattern of a numerical value corresponding to the instrument data, and the display icon pattern and the display pattern are used for displaying an instrument interface and the instrument data; wherein, the display patterns may include a shape, a color and a display mode, for example, the night display pattern may be selected as a darker mode, so that the visual fatigue degree may be reduced, and the daytime display pattern may be selected as a daytime mode, so as to avoid that the driver cannot see the related display content information of the third display screen 123 in a strong light environment; the display template of the type can be used as a display template of an instrument display screen; the display interface derived based on the display template may be, for example, but not limited to, that shown in FIG. 3B;

3. The vehicle device displays the template: the display templates of this type may include icons corresponding to vehicle control data, page layouts of a plurality of icons, and the like, for displaying control data of components of an air conditioner, a seat, a lamp, a horn, and the like of a vehicle, for example, icons of an air conditioner on/off, icons of a temperature rise/drop, and the like; the display template of this type may be used as a display template for displaying a display screen for controlling vehicle-related functions (e.g., air conditioner, seat, etc.); the resulting display interface based on the display template may be, for example, but not limited to, that shown in FIG. 3C.

For example, the page control information may indicate a control size, a control color, an event response type corresponding to the control (i.e., various control instructions initiated after the control is triggered by various operations), and so on. The page functionality information may indicate which functionalities of the control are displayed by the page, and the page layout information may indicate the pattern of each control within the page, other patterns than controls, text, etc.

In some embodiments of the present application, the vehicle data may include, for example, at least one of vehicle speed, motor speed, engine speed, brake air pressure, battery charge, power battery charge, oil mass, coolant temperature, gear, vehicle lamp status, door status, and seatbelt status displayed on the third display screen 123, and at least one of air conditioner, vehicle seat, battery charge, horn, etc. control data displayed on the fourth display screen 124. Illustratively, the manner in which the vehicle machine 126 obtains the vehicle data includes, but is not limited to: vehicle data including control data and meter data are obtained by connecting a can line or the like of the vehicle to a control center.

It should be appreciated that the vehicle device 126 may obtain the vehicle data after receiving the vehicle device information obtaining request, so as to generate the display interface as soon as possible after obtaining the display template data from the mobile terminal 110, and may obtain the vehicle data after parsing the display template without departing from the teachings of the present application, which is not limited in the execution time of the step of obtaining the vehicle data.

In some embodiments of the present application, the vehicle machine 126 updates the plurality of display interfaces based on the changed vehicle data and the plurality of display templates after detecting the change in the vehicle data, and displays the updated plurality of display interfaces through the plurality of display screens. In the scheme, the vehicle data are updated in real time in the plurality of display screens of the vehicle, so that a user can know the real-time data of the vehicle, and the safety of driving the vehicle by the user is improved.

For example, in some scenarios, icons or text related to meter data may be included within a display interface presented in the third display screen (i.e., meter display screen) 123. Since the meter data of the vehicle, such as the speed, the rotation speed, the oil amount/electric quantity, etc., will change in real time during the running process of the vehicle, the vehicle 126 can acquire the meter data in real time through can lines, etc., and generate a new display interface according to the meter data acquired in real time, so that the vehicle 126 can continuously refresh the display interface of the third display screen 123 according to the meter data in real time.

Alternatively, after detecting that the vehicle data changes, the vehicle machine 126 may transmit the changed vehicle data to the mobile terminal 110, and the mobile terminal 110 backs up the changed vehicle data. In the above scheme, the changed vehicle data is transmitted to the mobile terminal 110, which is beneficial to analyzing the big data or troubleshooting the vehicle 120 according to the vehicle data backed up in the mobile terminal 110 in the later period.

It should be appreciated that the vehicle 126 may also periodically transmit the vehicle data recorded during this period to the mobile terminal 110 without departing from the teachings of the present application, which is not limiting as to the manner in which the vehicle 126 synchronizes the vehicle data to the mobile terminal 110.

In some embodiments of the present application, during a process in which a plurality of display screens display respective display interfaces, a control operation of a user sensed on any one of the display screens, the display screens recognize coordinate position information of a touch operation, and transmit control information including the coordinate position information of the control operation sensed on the display screen to the car machine 126. In response to receiving the control information, the vehicle body 126 determines a control instruction corresponding to the control operation according to the control information, and performs corresponding control based on the control instruction.

For example, in some scenarios, icons or text associated with controlling vehicle-related components (e.g., air conditioner, seat, etc.) may be included within a display interface presented in the fourth display screen 124, and a user may implement control of the vehicle-related components by clicking on the icons or text associated with control functions in the fourth display screen 124, such that no touch control keys may be provided on the fourth display screen 124. For example, the user performs a control operation on the display interface of the fourth display screen 124 to control a vehicle-related component such as an air conditioner, a seat, etc., and the fourth display screen 124 first recognizes the coordinate position information of the sensed control operation and then transmits the coordinate position information of the sensed control operation to the car machine 126. After the vehicle machine 126 receives the coordinate position information of the control operation, a control instruction corresponding to the control operation is determined based on the coordinate position information, and the control instruction is executed by corresponding components of the control vehicle through a vehicle bottom layer interface or can line and the like. In the scheme, the display scheme fuses part of vehicle control functions, so that in the display process, the control of the related functions of the vehicle can be realized by clicking icons or characters related to the control functions in the display screen, and better use experience is brought to a user.

Alternatively, after the control command is executed, the vehicle 126 may also send the control command and the vehicle data after the control command is executed to the mobile terminal 110, and the mobile terminal 110 receives and backs up the control command and the vehicle data sent by the vehicle. In the above scheme, the control instruction and the vehicle data are backed up to the mobile terminal 110, which is beneficial to analyzing the big data or troubleshooting the vehicle in the later period.

For example, in some scenarios, controls such as touch buttons that control the air conditioning switch, indicator lights that characterize the status of the air conditioning switch, and touch buttons that adjust temperature are included in the display interface of the fourth display screen 124. In the default state, the air conditioner switch in the display interface of the fourth display screen 124 is in the off state, and the indicator light is not on. When the user touches the touch key of the display interface of the fourth display screen 124, which is the function of turning on the air conditioner, the fourth display screen 124 first senses the position touched by the user and recognizes the coordinate position information of the position. After the car machine 126 acquires the coordinate position information, it is determined based on the coordinate position information that the control instruction triggered by the user on the fourth display screen 124 is a control instruction for turning on the air conditioner, and then the air conditioner is controlled to be turned on through a car bottom interface or can line or the like based on the control instruction. After detecting that the air conditioner is turned on, the vehicle device 126 regenerates the display interface of the fourth display screen 124 according to the new vehicle data of the air conditioner turned on, and displays the same on the fourth display screen 124. To this end, the air conditioner of the vehicle is turned on, and the indicator lamp indicating that the air conditioner of the vehicle is turned on in the display interface of the fourth display screen 124. Optionally, after detecting that the air conditioner is turned on, the vehicle machine 126 further transmits a control instruction for turning on the air conditioner and the vehicle data for turning on the air conditioner to the mobile terminal 110, so as to backup the vehicle data and the control instruction to the mobile terminal, so as to facilitate big data analysis or troubleshooting of the vehicle 120.

It should be appreciated that the vehicle 126 may also periodically synchronize control commands and vehicle data after execution of the control commands to the mobile terminal without departing from the teachings of the present application, which is not limited in the manner of synchronization.

For ease of understanding, the vehicle display method referred to in the embodiments of the present application is described below by way of example in connection with the interaction process between the mobile terminal 110, the vehicle 126, the display screens (e.g., 121-125) and the user 130 illustrated in FIG. 4.

In some embodiments, as shown in FIG. 4, the interaction process between mobile terminal 110, car set 126, display screen (e.g., 121-125) and user 130 includes the steps of:

s401, the user 130 initiates a communication connection request at the mobile terminal 110.

S402, the mobile terminal 110 and the car machine 126 create a communication connection. The mobile terminal and the car machine 126 can establish communication connection in a short-distance transmission connection mode such as bluetooth, USB, wiFi and the like, so that the power consumption is low, network transfer is not needed, and the cost of the car is low.

S403, the mobile terminal 110 initiates a vehicle information acquisition request to the vehicle 126 for matching the display template data. The vehicle information may include information such as a vehicle type, VIN code, MCU version, MPU version, OS version, and the like of the vehicle.

S404, the vehicle 126 performs equipment initialization and acquires related information. For example, the vehicle machine 126 obtains the device information and the vehicle machine information of the multiple display screens on the vehicle 120, prepares the related service related to the receiving and processing of the display template data, and is beneficial to completing the display of the vehicle data more quickly after receiving the display template data fed back by the mobile terminal 110, reducing the waiting time of the user and improving the use experience of the user.

S405, the vehicle machine 126 activates the plurality of display screens 121-125 of the vehicle 120.

S406, the car machine 126 returns the car machine information to the mobile terminal 110.

S407, the mobile terminal 110 retrieves the display template data matched with the car information from the server or locally according to the car information. The process of retrieving the display template data by the mobile terminal 110 may refer to the above related description, and will not be described herein.

S408, the mobile terminal 110 sends the retrieved display template data to the car machine 126.

S409, the car machine 126 analyzes the received display template data to obtain display templates corresponding to the plurality of display screens, and determines display template types, page layout information, page control information, function definition information and the like of the respective display templates.

S410, the vehicle machine 126 combines the vehicle data and the plurality of different display templates to generate a plurality of different display interfaces. The process of generating the display interface by the vehicle may refer to the above related description, and will not be described herein.

S411, the car machine 126 sends the plurality of display interfaces to the corresponding display screens 121-125 respectively.

S412, the display screens 121-125 display the display interface.

S413, the vehicle machine 126 detects that the vehicle data (such as the control data or the instrument data of the vehicle) changes, and regenerates the display interface.

S414, the vehicle 126 refreshes the interfaces of the display screens 121-125 based on the regenerated display interfaces. The vehicle data can be updated in real time through a plurality of display screens of the vehicle, so that a user can know the real-time data of the vehicle, and the safety of driving the vehicle by the user is improved.

S415, the user clicks an icon or a text related to a control function of a vehicle component such as an air conditioner in the display screen.

S416, the display screen identifies coordinate position information clicked by the user.

S417, the display generates and transmits control information to the car body 126 based on the coordinate position information. Illustratively, the control information includes coordinate position information of a control operation sensed on the display screen.

S418, the car machine 126 determines and initiates a control instruction according to the control information. Illustratively, the vehicle 126 determines a control instruction corresponding to the control operation according to the control information, and performs corresponding control based on the control instruction. Because the display scheme fuses part of vehicle control functions, in the display process, the control of the related functions of the vehicle can be realized by clicking icons or characters related to the control functions in the display screen, so that better use experience is brought to users.

S419, the vehicle 126 transmits the control command and the vehicle data after executing the control command to the mobile terminal. The control instruction and the vehicle data are backed up to the mobile terminal 110, so that the analysis of big data or the troubleshooting of the vehicle can be facilitated in the later period.

S420, the vehicle machine 126 refreshes the display interface of the display screen according to the vehicle data after executing the control instruction.

S421, the mobile terminal 110 backs up the control instruction and the vehicle data received from the car machine 126.

It should be understood that, for the sake of understanding, in the above embodiment, the relevant content of the user control operation is set as the later step of detecting whether the vehicle data is updated, and in other embodiments, the vehicle 126 may perform both steps at the same time when any one of the vehicle display methods is performed, and the order of performing the user control operation and the detection of the vehicle data is not limited in this application. In other embodiments, the sequence of the step of refreshing the display interface and the step of backing up the control command and the vehicle data after the control command is executed on the vehicle may be adjusted as needed, and the present invention is not limited thereto.

According to some embodiments of the application, after the vehicle is in communication connection with the mobile terminal, the display template data can be obtained from the mobile terminal, and the plurality of display screens are controlled to display the vehicle data according to the display template data, so that the vehicle display screen is more reasonably utilized, the requirements of a user on vehicle display are met, and the use experience of the user is improved. Because the mobile terminal is controlled by the user, the user can control the display scheme of the vehicle data through the mobile terminal, so that the use experience of the user is improved. In addition, the vehicle acquires the display template data of the plurality of display screens from the mobile terminal, so that the unification of the display styles of the plurality of display screens of the vehicle is facilitated, and the display styles of the vehicle are updated under the condition that the vehicle is not upgraded.

The above steps of the methods are divided, for clarity of description, and may be combined into one step or split into multiple steps when implemented, so long as they include the same logic relationship, and they are all within the protection scope of this patent; it is within the scope of this patent to add insignificant modifications to the algorithm or flow or introduce insignificant designs, but not to alter the core design of its algorithm and flow.

The exemplary embodiment of the application also provides a display system. The display system includes, for example, a mobile terminal 110 and a car machine 126 as shown in fig. 1. The vehicle machine 126 is configured to perform the vehicle display method 200 based on the mobile terminal 110 provided in the above-described exemplary embodiment of the present application. The mobile terminal 110 establishes a communication connection with the vehicle machine 126 for performing the vehicle display method 300 based on the mobile terminal 110 provided in the above-described exemplary embodiment of the present application.

The above description of the vehicle display method 200 based on the mobile terminal 110 and the vehicle display method 300 based on the mobile terminal 110 may be applied to the screen projection system herein, and the related content is not repeated herein.

Fig. 5 schematically illustrates a block diagram of an electronic device (e.g., a mobile terminal or a car machine) suitable for use in implementing exemplary embodiments of the present application. The electronic device 500 may be a device for implementing the methods of performing the various methods described in fig. 2A or fig. 2B.

As shown in fig. 5, the electronic device 500 includes a processor 501 that may perform various suitable steps and processes in accordance with computer program instructions stored in a Read Only Memory (ROM) 502 or loaded from a memory 508 into a Random Access Memory (RAM) 503. In the RAM 503, various programs and data required for the operation of the electronic device 500 may also be stored. The processor 501, ROM 502, and RAM 503 are connected to each other by a bus 504. An input/output (I/O) interface 505 is also connected to bus 504.

Electronic device 500 is intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital assistants, cellular telephones, smartphones, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the application described and/or claimed herein.

A number of components in electronic device 500 are connected to I/O interface 505, including: an input unit 506 such as a keyboard, a touch screen, etc.; an output unit 507 such as various types of displays, speakers, and the like; memory 508, e.g., magnetic disk, external hard disk, etc.; and a communication unit 509 such as a network card, modem, wireless communication transceiver, etc. The communication unit 509 allows the electronic device 500 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.

The processor 501 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 501 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, digital Signal Processors (DSPs), and any suitable processor, controller, microcontroller, etc. Processor 501 may perform the various methods and processes described above, such as performing method 200 or method 300. For example, in some embodiments, the method 200 or method 300 may be implemented as a computer software program stored on a machine-readable medium, such as the memory 508. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 500 via the ROM 502 and/or the communication unit 509. When a computer program is loaded into RAM 503 and executed by processor 501, one or more steps of method 200 or method 300 described above may be performed. Alternatively, in other embodiments, processor 501 may be configured to perform one or more steps of method 200 or method 300 in any other suitable manner (e.g., by means of firmware).

It is further noted that the present application may include methods, apparatus, systems, and/or computer program products. The computer program product may include a computer readable storage medium having computer readable program instructions embodied thereon for performing the various aspects of the present application.

The computer readable storage medium may be a tangible device that can hold and store instructions for use by an instruction execution device. The computer readable storage medium may be, for example, but not limited to, an electronic storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: portable computer disks, hard disks, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), static Random Access Memory (SRAM), portable compact disk read-only memory (CD-ROM), digital Versatile Disks (DVD), memory sticks, floppy disks, mechanical coding devices, punch cards or in-groove structures such as punch cards or grooves having instructions stored thereon, and any suitable combination of the foregoing. Computer-readable storage media, as used herein, are not to be construed as transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (e.g., optical pulses through fiber optic cables), or electrical signals transmitted through wires.

The computer readable program instructions described herein may be downloaded from a computer readable storage medium to a respective computing/processing device or to an external computer or external storage device over a network, such as the internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, fiber optic transmissions, wireless transmissions, routers, firewalls, switches, gateway computers and/or edge servers. The network interface card or network interface in each computing/processing device receives computer readable program instructions from the network and forwards the computer readable program instructions for storage in a computer readable storage medium in the respective computing/processing device.

Computer program instructions for performing the operations of the present application may be assembly instructions, instruction Set Architecture (ISA) instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source or object code written in any combination of one or more programming languages, including an object oriented programming language such as Smalltalk, c++ or the like and conventional procedural programming languages, such as the C language or similar programming languages. The computer readable program instructions may be executed entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider). In some embodiments, aspects of the present application are implemented by personalizing electronic circuitry, such as programmable logic circuitry, field Programmable Gate Arrays (FPGAs), or Programmable Logic Arrays (PLAs), with state information for computer readable program instructions, which may execute the computer readable program instructions.

Various aspects of the present application are described herein with reference to flowchart illustrations and/or timing diagrams of methods, apparatus (systems) and computer program products according to exemplary embodiments of the application. It will be understood that each step of the flowchart and/or timing diagram, and combinations of steps in the flowchart and/or timing diagram, can be implemented by computer readable program instructions.

These computer readable program instructions may be provided to a processor in a voice interaction device, a processing unit of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, when executed by the processing unit of the computer or other programmable data processing apparatus, create means for implementing the functions/steps specified in the flowchart and/or sequence diagram block or blocks. These computer-readable program instructions may also be stored in a computer-readable storage medium that can direct a computer, programmable data processing apparatus, and/or other devices to function in a particular manner, such that the computer-readable medium having the instructions stored therein includes an article of manufacture including instructions which implement the function/act specified in the flowchart and/or sequence diagram block or blocks.

The computer readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other devices to cause a series of operational steps to be performed on the computer, other programmable apparatus or other devices to produce a computer implemented process such that the instructions which execute on the computer, other programmable apparatus or other devices implement the functions/steps specified in the flowchart and/or sequence diagram block or blocks.

The flowcharts and time diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of devices, methods and computer program products according to various embodiments of the present application. In this regard, each step in the flowchart or timing diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the steps may occur out of the order noted in the figures. For example, two consecutive steps may in fact be performed substantially in parallel, they may sometimes also be performed in the opposite order, depending on the function involved. It will also be noted that each step of the timing diagrams and/or flowchart illustration, and combinations of steps in the timing diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The above description is merely illustrative of the implementations of the application and of the principles of the technology applied. It should be understood by those skilled in the art that the scope of protection referred to in this application is not limited to the specific combination of the above technical features, but also encompasses other technical solutions formed by any combination of the above technical features or their equivalents without departing from the technical concept. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims (14)

1. A mobile terminal-based vehicle display method, the vehicle having a plurality of display screens, the method comprising:

after communication connection is established with the mobile terminal, display template data is acquired from the mobile terminal through the communication connection, wherein the display template data is determined according to the vehicle-to-vehicle information of the vehicle;

generating a plurality of display interfaces respectively corresponding to the plurality of display screens according to the equipment information of the plurality of display screens, the display template data and the vehicle data of the vehicle; and

and displaying the plurality of display interfaces through the plurality of display screens.

2. The method of claim 1, wherein the generating a plurality of display interfaces respectively corresponding to the plurality of display screens from the device information of the plurality of display screens, the display template data, and the vehicle data of the vehicle comprises:

analyzing the display template data to obtain a plurality of display templates respectively corresponding to the plurality of display screens; and

and generating a plurality of display interfaces according to the equipment information of the plurality of display screens, the plurality of display templates and the vehicle data.

3. The method of claim 2, wherein the display template indicates at least the following information: the display template type, the page layout information of the display template, the page control information of the display template and the function definition information of the display template.

4. A method according to claim 3, wherein the method further comprises:

in response to receiving control information, determining a control instruction corresponding to the control operation according to the control information, wherein the control information comprises coordinate position information of the control operation sensed on the display screen; and

and executing corresponding control based on the control instruction.

5. The method of claim 2, wherein the method further comprises:

updating the plurality of display interfaces based on the changed vehicle data and the plurality of display templates in response to the change in the vehicle data; and

and displaying the updated multiple display interfaces through the multiple display screens.

6. The method of claim 4, wherein the method further comprises:

and sending the control instruction and the vehicle data to the mobile terminal.

7. The method of claim 1, wherein the method further comprises:

responding to a vehicle information acquisition request sent by the mobile terminal, determining equipment information of the plurality of display screens and starting the plurality of display screens; and

and sending the car information to the mobile terminal.

8. A mobile terminal-based vehicle display method, the vehicle having a plurality of display screens, the method comprising:

acquiring vehicle-to-vehicle information of the vehicle in response to establishing communication connection with the vehicle;

determining display template data applicable to the vehicle based on the vehicle-to-machine information; and

and sending the display template data to the vehicle through the communication connection.

9. The method of claim 8, wherein the determining display template data applicable to the vehicle based on the vehicle-to-machine information comprises:

and calling the display template data from a server in communication connection with the mobile terminal or locally from the mobile terminal based on the vehicle information.

10. The method of claim 8, wherein the obtaining the vehicle-to-machine information of the vehicle comprises:

sending a vehicle information acquisition request to the vehicle; and

and receiving the vehicle information returned by the vehicle.

11. The method of claim 8, wherein the method further comprises:

and receiving and backing up the control instruction and the vehicle data sent by the vehicle.

12. A display system, comprising:

a vehicle machine for performing the mobile terminal-based vehicle display method according to any one of claims 1 to 7; and

a mobile terminal in communication with the vehicle machine for performing the mobile terminal-based vehicle display method according to any one of claims 8 to 11.

13. An electronic device, comprising:

a processor; and

the memory is in communication connection with the processor;

Wherein the memory stores a program executable by a processor, the processor being capable of executing the mobile terminal-based vehicle display method according to any one of claims 1 to 7 or executing the mobile terminal-based vehicle display method according to any one of claims 8 to 11 when the program is executed by the processor.

14. A readable storage medium, characterized in that the readable storage medium has stored thereon a computer program which, when executed by a processor, implements the mobile terminal based vehicle display method according to any one of claims 1 to 7 or performs the mobile terminal based vehicle display method according to any one of claims 8 to 11.