Remote data transmission method and system for electric vehicle

Abstract

The present application provides a remote transmission method and system for electric vehicles, the method comprising: monitoring door switch information, wherein the doors include the co-pilot door, the rear left door and the rear right door; when the door opening event is captured, determining whether the vehicle screen corresponding to the door opening event has a video playing in the foreground or background; if it is determined that there is a video playing in the foreground of the vehicle screen, pausing the playing video and recording the progress of the video playing in the foreground of the vehicle screen; if it is determined that there is a video playing in the background of the vehicle screen, recording the progress of the video playing in the background of the vehicle screen; sending the progress of the video playing in the foreground of the vehicle screen or the progress of the video playing in the background of the vehicle screen to the target mobile terminal, the target mobile terminal is associated with the vehicle screen. In this way, when the user leaves the car, he can obtain the progress of the video playing on the vehicle screen to his mobile terminal, which can improve the interactive experience between the vehicle screen and the passenger terminal device.

Description

Technical Field

[0001] The present invention relates to the field of electric vehicles, and in particular to a remote transmission method and system for electric vehicles. Background Art

[0002] With the development of intelligent connected cars, more and more smart device terminals are connected to the car computer to realize various application scenarios of intelligent connected cars. For example, a driving recorder is connected to the car computer, and the car computer is responsible for controlling the work of the driving recorder; or a multimedia player is connected to the car computer, and the car computer controls the playback function of the multimedia device.

[0003] As the types and number of terminal devices increase, the ways of connecting terminals with vehicle computers are becoming more and more complicated. For example, a driving recorder is connected to a vehicle computer via a universal serial bus (USB), and a multimedia player is connected to a vehicle computer via a wireless network.

[0004] With the development of vehicle intelligent technology, vehicles are gradually upgraded to safety, comfort, and entertainment. Physical buttons in the car are constantly being replaced by large car screens. One machine with multiple screens is redefining human-computer interaction. The cross-screen experience of the instrument panel, central control screen, HUD, rear seat entertainment system, etc. is constantly subverting the user experience, and the content form of multi-screen linkage is also more diverse. The in-vehicle terminal includes multiple display in-vehicle screens. In addition to the instrument in-vehicle screen and the central control screen, other display in-vehicle screens are gradually added, such as the right front in-vehicle screen of the co-pilot and the left rear in-vehicle screen and the right rear in-vehicle screen of the rear seat. However, multiple in-vehicle screens often have multiple users, and the progress of multiple users is difficult to unify. Summary of the invention

[0005] This application aims to provide a better riding experience for the co-pilot and rear seat passengers and to improve the interaction experience between the vehicle screen and the passenger terminal devices.

[0006] The first aspect of the present application provides a remote data transmission method for an electric vehicle, characterized in that the method includes: monitoring door switch information, wherein the door includes a co-pilot door, a rear left door, and a rear right door; when the door opening event of the door is captured, determining whether the vehicle screen corresponding to the door opening event has a video playing in the foreground or the background; if it is determined that there is a video playing in the foreground of the vehicle screen, pausing the playing video and recording the progress of the video playing in the foreground of the vehicle screen; if it is determined that there is a video playing in the background of the vehicle screen, recording the progress of the video playing in the background of the vehicle screen; sending the progress of the video playing in the foreground of the vehicle screen or the progress of the video playing in the background of the vehicle screen to a target mobile terminal, and the target mobile terminal is associated with the vehicle screen. In this way, when the user leaves the car, he can obtain the progress of the video playing on the vehicle screen to his mobile terminal, which can improve the interactive experience between the vehicle screen and the passenger terminal device.

[0007] In combination with the first aspect, in a possible implementation, the method also includes: when the user is located in the target seat, obtaining a user matching option through the target mobile terminal, the user matching option including the vehicle screen information and the target mobile terminal information; the target mobile terminal matches the vehicle screen through the user matching option, and communicates to connect; sending the video playback progress in the foreground of the vehicle screen or the video playback progress in the background of the vehicle screen to the target mobile terminal specifically includes: determining the target mobile terminal corresponding to the vehicle screen according to the user matching option; when it is determined that the near-field communication between the target mobile terminal and the vehicle screen is disconnected, sending the video playback progress in the foreground of the vehicle screen or the video playback progress in the background of the vehicle screen to the target mobile terminal via remote communication. When the user is in the target seat, in order to associate the target mobile terminal with the vehicle screen corresponding to the target seat in the electric car, for example, if the user is sitting in the co-pilot seat, the user's target mobile terminal is associated with the vehicle screen corresponding to the co-pilot seat, and if the user is sitting in the left rear position of the back seat, the user's target mobile terminal is associated with the vehicle screen corresponding to the left rear position of the back seat... The target mobile terminal can be matched with the vehicle screen through the user matching option. Specifically, the user can automatically select the matching vehicle screen on the graphical interface of the target mobile terminal.

[0008] In combination with the first aspect, in a possible implementation, the method further includes: when the target mobile terminal is communicatively connected to the vehicle screen, if the user uses the vehicle screen to play the video, at least two pause frames of the user on the vehicle screen are obtained; the video playback progress in the foreground of the vehicle screen or the video playback progress in the background of the vehicle screen is sent to the target mobile terminal via remote communication, specifically including: sending the obtained at least two pause frames to the target mobile terminal for the user to select. In this way, since the user has stopped at multiple pause frames, the user may be interested in the pause frames where they stopped and need to watch them repeatedly. In this way, by providing at least two pause frames to be sent to the target mobile terminal for the user to select, the user interaction experience can be improved.

[0009] In combination with the first aspect, in a possible implementation, the method further includes: when the user continues to play the video on the target mobile terminal, recording the video playback progress; when the target mobile terminal is connected to the vehicle screen in communication, the target mobile terminal sends the video playback progress to the vehicle screen. That is, after the user leaves the vehicle, if he continues to watch the video on the target mobile terminal, when the user returns to the vehicle, the target mobile terminal is connected to the vehicle screen in communication, and the target mobile terminal sends the video playback progress to the vehicle screen, so that the user can continue to watch the video based on the progress of the target mobile terminal, thereby improving the user interaction experience.

[0010] In combination with the first aspect, in a possible implementation, when the user continues to play the video on the mobile terminal, recording the video playback progress specifically includes: obtaining at least two pause frames of the user on the mobile terminal; the mobile terminal sending the video playback progress to the vehicle screen specifically includes: sending the obtained at least two pause frames to the vehicle screen for the user to select. In this way, the obtained at least two pause frames are sent to the vehicle screen for the user to select, thereby improving the user experience.

[0011] In conjunction with the first aspect, in a possible implementation, the method further includes: sending the video content cached in the foreground of the vehicle screen or in the background of the vehicle screen to the target mobile terminal. The video content cached in the foreground of the vehicle screen or in the background of the vehicle screen can be directly sent to the target mobile terminal, so the user does not need to repeatedly download the same video from the cloud on the target mobile terminal.

[0012] In combination with the first aspect, in a possible implementation, the method further includes: obtaining the first playback progress of the user on the in-vehicle screen, and obtaining the second playback progress of the user on the mobile terminal, wherein the first playback progress is earlier than the second playback progress; obtaining the target video cache from the target mobile terminal, wherein the start time of the target video cache is no later than the first playback progress, or no later than the second playback progress. In this way, when the user watches the first playback progress on the in-vehicle screen, and then watches the second playback progress on the target mobile terminal, the user gets in the car again, and the in-vehicle screen can obtain the target video cache from the target mobile terminal. This prevents the in-vehicle screen from loading the video from the cloud again.

[0013] In combination with the first aspect, in a possible implementation, before obtaining the target video cache from the target mobile terminal, the method further includes: obtaining the progress selection of the user on the vehicle screen; if the progress selection of the user on the vehicle screen corresponds to the first play progress, the start time of the target video cache is no later than the first play progress; if the progress selection of the user on the vehicle screen corresponds to the second play progress, the start time of the target video cache is no later than the second play progress. In this way, the start time of the cache can be determined more flexibly according to the play progress selected by the user, which can avoid excessive or insufficient cache and save storage space.

[0014] The second aspect of the present application provides a remote data transmission system for an electric vehicle, the system comprising a vehicle-mounted screen and a target mobile terminal, for implementing the remote data transmission method for an electric vehicle as described in any one of the first aspect to the first aspect of the present application.

[0015] The present application provides a remote transmission method and system for electric vehicles, the method comprising: monitoring door switch information, wherein the door comprises a co-pilot door, a rear left door and a rear right door; when the door opening event is captured, determining whether the vehicle screen corresponding to the door opening event has a video playing in the foreground or in the background; if it is determined that there is a video playing in the foreground of the vehicle screen, pausing the playing video and recording the progress of the video playing in the foreground of the vehicle screen; if it is determined that there is a video playing in the background of the vehicle screen, recording the progress of the video playing in the background of the vehicle screen; sending the progress of the video playing in the foreground of the vehicle screen or the progress of the video playing in the background of the vehicle screen to a target mobile terminal, the target mobile terminal is associated with the vehicle screen. In this way, when the user leaves the car, he can obtain the progress of the video playing in the vehicle screen to his mobile terminal, which can improve the interactive experience between the vehicle screen and the passenger terminal device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1A schematic diagram of a flow chart of a disaster warning data analysis method provided in an embodiment of the present application; Figure 2 A schematic diagram of the structure of a disaster warning data analysis system provided in an embodiment of the present application. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0018] The term "and / or" in this application can be a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this application generally indicates that the associated objects before and after are in an "or" relationship.

[0019] The terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or modules is not necessarily limited to those steps or modules that are clearly listed, but may include other steps or modules that are not clearly listed or inherent to these processes, methods, products or devices.

[0020] As the types and number of terminal devices increase, the way terminals are interconnected with car computers is becoming more and more complicated. With the development of vehicle intelligent technology, vehicles are gradually upgraded to safety, comfort, and entertainment. The physical buttons in the car are constantly being replaced by large car screens. One machine with multiple screens is redefining human-computer interaction. The cross-screen experience of the instrument panel, central control screen, HUD, rear seat entertainment system, etc. is constantly subverting the user experience, and the content form of multi-screen linkage is also more diverse. The in-vehicle terminal includes multiple display in-vehicle screens. In addition to the instrument in-vehicle screen and the central control screen, other display in-vehicle screens are gradually added, such as the right front in-vehicle screen of the co-pilot and the left rear in-vehicle screen and the right rear in-vehicle screen of the rear seat. However, multiple in-vehicle screens often have multiple users, and the progress of multiple users is difficult to unify.

[0021] Therefore, this application provides a remote transmission method and system for electric vehicles. It aims to provide a better riding experience for the co-pilot and rear seat passengers, and improve the interactive experience between the vehicle screen and the passenger terminal device. Figure 1 , the present application provides a remote transmission method for an electric vehicle. The method comprises: 101. Monitor door switch information.

[0022] Monitor door switch information, wherein the doors include a front passenger door, a rear left door, and a rear right door.

[0023] 102. When a door opening event is captured, determine whether a vehicle screen corresponding to the door opening event has a video playing in the foreground or background.

[0024] When a door opening event is captured, it is determined whether a video is playing on the vehicle screen corresponding to the door opening event in the foreground or the background.

[0025] The vehicle-mounted screen can also be called a vehicle-mounted terminal, or a vehicle-mounted tablet, or a vehicle computer, etc.

[0026] In this way, it can be confirmed whether there are any videos that have not been played completely when the user gets off the bus.

[0027] 103. If it is determined that there is a video playing in the foreground of the vehicle screen, the playing video is paused and the progress of the video playing in the foreground of the vehicle screen is recorded; if it is determined that there is a video playing in the background of the vehicle screen, the progress of the video playing in the background of the vehicle screen is recorded.

[0028] If it is determined that there is a video playing in the foreground of the car screen, the playing video will be paused and the progress of the video playing in the foreground of the car screen will be recorded. If it is determined that there is a video playing in the background of the car screen, the progress of the video playing in the background of the car screen will be recorded.

[0029] 104. Send the video playback progress in the foreground of the vehicle screen or the video playback progress in the background of the vehicle screen to the target mobile terminal.

[0030] The video playback progress in the foreground of the vehicle screen or the video playback progress in the background of the vehicle screen is sent to the target mobile terminal.

[0031] In this way, as soon as the user leaves the car, he can obtain the video playback progress on the car screen to his mobile terminal, which can improve the interactive experience between the car screen and the passenger terminal device.

[0032] The method also includes: when the user is located in the target seat, obtaining a user matching option through the target mobile terminal, the user matching option including the vehicle screen information and the target mobile terminal information; the target mobile terminal matches the vehicle screen through the user matching option and connects through communication; sending the video playback progress in the foreground of the vehicle screen or the video playback progress in the background of the vehicle screen to the target mobile terminal specifically includes: determining the target mobile terminal corresponding to the vehicle screen according to the user matching option; when it is determined that the near-field communication between the target mobile terminal and the vehicle screen is disconnected, sending the video playback progress in the foreground of the vehicle screen or the video playback progress in the background of the vehicle screen to the target mobile terminal through remote communication. When the user is in the target seat, in order to associate the target mobile terminal with the vehicle screen corresponding to the target seat in the electric car, for example, if the user is sitting in the co-pilot seat, the user's target mobile terminal is associated with the vehicle screen corresponding to the co-pilot seat; if the user is sitting in the left rear position of the back seat, the user's target mobile terminal is associated with the vehicle screen corresponding to the left rear position of the back seat... The target mobile terminal can be matched with the vehicle screen through the user matching option. Specifically, the user can automatically select the matching vehicle screen on the graphical interface of the target mobile terminal. The communication method can be Bluetooth, NFC or other communication methods, which are not limited here.

[0033] The method also includes: when the target mobile terminal is connected to the vehicle screen for communication, if the user uses the vehicle screen to play the video, then at least two pause frames of the user on the vehicle screen are obtained; the video playback progress in the foreground of the vehicle screen or the video playback progress in the background of the vehicle screen is sent to the target mobile terminal by remote communication, specifically including: sending the obtained at least two pause frames to the target mobile terminal for the user to select. In this way, since the user has stopped at multiple pause frames, the user may be interested in the pause frames where they stopped and need to watch them repeatedly. In this way, by providing at least two pause frames to send to the target mobile terminal for the user to select, the user interaction experience can be improved.

[0034] The method also includes: when the user continues to play the video on the target mobile terminal, the video playing progress is recorded; when the target mobile terminal is connected to the vehicle screen, the target mobile terminal sends the video playing progress to the vehicle screen. That is, after the user leaves the vehicle, if he continues to watch the video on the target mobile terminal, when the user returns to the vehicle, the target mobile terminal is connected to the vehicle screen, and the target mobile terminal sends the video playing progress to the vehicle screen, so that the user can continue to watch the video based on the progress of the target mobile terminal, thereby improving the user interaction experience.

[0035] When the user continues to play the video on the mobile terminal, recording the video playback progress specifically includes: obtaining at least two pause frames of the user on the mobile terminal; the mobile terminal sending the video playback progress to the vehicle screen specifically includes: sending the obtained at least two pause frames to the vehicle screen for the user to select. In this way, the obtained at least two pause frames are sent to the vehicle screen for the user to select, thereby improving the user experience.

[0036] The method further includes: sending the video content cached in the foreground of the vehicle screen or in the background of the vehicle screen to the target mobile terminal. The video content cached in the foreground of the vehicle screen or in the background of the vehicle screen can be directly sent to the target mobile terminal, so that the user does not need to repeatedly download the same video from the cloud on the target mobile terminal.

[0037] The method also includes: obtaining the first playback progress of the user on the in-vehicle screen, and obtaining the second playback progress of the user on the mobile terminal, wherein the first playback progress is earlier than the second playback progress; obtaining the target video cache from the target mobile terminal, wherein the start time of the target video cache is no later than the first playback progress, or no later than the second playback progress. In this way, when the user watches the first playback progress on the in-vehicle screen, and then watches the second playback progress on the target mobile terminal, the user gets in the car again, and the in-vehicle screen can obtain the target video cache from the target mobile terminal. This prevents the in-vehicle screen from loading the video from the cloud again.

[0038] Before obtaining the target video cache from the target mobile terminal, the method further includes: obtaining the progress selection of the user on the vehicle screen; if the progress selection of the user on the vehicle screen corresponds to the first play progress, the start time of the target video cache is no later than the first play progress; if the progress selection of the user on the vehicle screen corresponds to the second play progress, the start time of the target video cache is no later than the second play progress. In this way, the start time of the cache can be determined more flexibly according to the play progress selected by the user, which can avoid excessive or insufficient cache and save storage space.

[0039] See also Figure 2 The present application also provides a remote data transmission system for an electric vehicle, the system comprising a vehicle-mounted screen and a target mobile terminal, for implementing the above-mentioned remote data transmission method for an electric vehicle of the present application.

[0040] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0041] In the embodiments provided in this application, it should be understood that the disclosed methods can be implemented in other ways without exceeding the spirit and scope of this application. The current embodiment is only an illustrative example and should not be used as a limitation. The specific content given should not limit the purpose of this application. For example, some features can be ignored or not executed.

[0042] The technical means disclosed in the present application are not limited to the technical means disclosed in the above-mentioned implementation methods, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of this application, and these improvements and modifications are also regarded as the protection scope of this application.

[0043] The above is a detailed introduction to a remote transmission method and system for an electric vehicle provided in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and its core idea of ​​the present application. At the same time, for those of ordinary skill in the art, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A remote data transmission method for an electric vehicle, characterized in that: The method comprises: Monitoring door switch information, wherein the doors include a front passenger door, a rear left door, and a rear right door; When the door opening event is captured, determining whether the vehicle screen corresponding to the door opening event has a video playing in the foreground or the background; If it is determined that there is a video playing in the foreground of the vehicle screen, the playing video is paused and the progress of the video playing in the foreground of the vehicle screen is recorded; if it is determined that there is a video playing in the background of the vehicle screen, the progress of the video playing in the background of the vehicle screen is recorded; The video playback progress in the foreground of the vehicle-mounted screen or the video playback progress in the background of the vehicle-mounted screen is sent to a target mobile terminal, and the target mobile terminal is associated with the vehicle-mounted screen.

2. The remote data transmission method of an electric vehicle according to claim 1, characterized in that: The method further comprises: When the user is located in the target seat, obtaining user matching options through the target mobile terminal, the user matching options including the vehicle screen information and the target mobile terminal information; The target mobile terminal matches the vehicle-mounted screen through the user matching option and communicates and connects; Sending the video playback progress in the foreground of the vehicle-mounted screen or the video playback progress in the background of the vehicle-mounted screen to the target mobile terminal specifically includes: Determine the target mobile terminal corresponding to the in-vehicle screen according to the user matching option; When it is determined that the near field communication between the target mobile terminal and the vehicle screen is disconnected, the video playback progress in the foreground of the vehicle screen or the video playback progress in the background of the vehicle screen is sent to the target mobile terminal via remote communication.

3. The remote data transmission method of an electric vehicle according to claim 2, characterized in that: The method further comprises: When the target mobile terminal is in communication connection with the vehicle-mounted screen, if the user uses the vehicle-mounted screen to play the video, obtaining at least two pause frames of the user on the vehicle-mounted screen; The sending of the video playback progress in the foreground of the vehicle screen or the video playback progress in the background of the vehicle screen to the target mobile terminal by remote communication specifically includes: The acquired at least two pause frames are sent to the target mobile terminal for user selection.

4. The remote data transmission method of an electric vehicle according to claim 2, characterized in that: The method further comprises: When the user continues to play the video on the target mobile terminal, the video playing progress is recorded; When the target mobile terminal is in communication connection with the vehicle-mounted screen, the target mobile terminal sends the video playback progress to the vehicle-mounted screen.

5. The remote data transmission method of an electric vehicle according to claim 4, characterized in that: When the user continues to play the video on the target mobile terminal, recording the video playing progress specifically includes: Acquire at least two pause frames of the user on the target mobile terminal; The target mobile terminal sending the video playback progress to the vehicle-mounted screen specifically includes: The acquired at least two pause frames are sent to the vehicle-mounted screen for user selection.

6. The remote data transmission method of an electric vehicle according to claim 1, characterized in that: The method further comprises: The video content cached in the foreground of the vehicle-mounted screen or the background of the vehicle-mounted screen is sent to the target mobile terminal.

7. The remote data transmission method of an electric vehicle according to claim 4, characterized in that: The method further comprises: Acquire a first playback progress of a user on a vehicle-mounted screen, and acquire a second playback progress of a user on a target mobile terminal, wherein the first playback progress is earlier than the second playback progress; A target video cache is obtained from the target mobile terminal, wherein a start time of the target video cache is no later than the first playback progress, or no later than the second playback progress.

8. The remote data transmission method of an electric vehicle according to claim 7, characterized in that: Before acquiring the target video cache from the target mobile terminal, the method further includes: Get the user's progress selection on the vehicle screen; If the progress selected by the user on the in-vehicle screen corresponds to the first playback progress, the start time of the target video cache is no later than the first playback progress; If the progress selected by the user on the in-vehicle screen corresponds to the second playback progress, the start time of the target video cache is no later than the second playback progress.

9. A remote data transmission system for an electric vehicle, characterized in that: The system includes a vehicle-mounted screen and a target mobile terminal, and is used to implement the remote data transmission method of an electric vehicle as described in any one of claims 1-8.

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