CN115396706A - Multi-screen interaction method, device, equipment, vehicle-mounted system and computer storage medium - Google Patents

Multi-screen interaction method, device, equipment, vehicle-mounted system and computer storage medium Download PDF

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Publication number
CN115396706A
CN115396706A CN202211047714.9A CN202211047714A CN115396706A CN 115396706 A CN115396706 A CN 115396706A CN 202211047714 A CN202211047714 A CN 202211047714A CN 115396706 A CN115396706 A CN 115396706A
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China
Prior art keywords
display screen
display
operation information
interactive data
interaction
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Granted
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CN202211047714.9A
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Chinese (zh)
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CN115396706B (en
Inventor
王显
夏友祥
马希通
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Priority to CN202211047714.9A priority Critical patent/CN115396706B/en
Publication of CN115396706A publication Critical patent/CN115396706A/en
Priority to PCT/CN2023/110011 priority patent/WO2024045971A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41422—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance located in transportation means, e.g. personal vehicle
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The application discloses a multi-screen interaction method, a multi-screen interaction device, multi-screen interaction equipment, a vehicle-mounted system and a computer storage medium, and belongs to the technical field of vehicle-mounted systems. The method comprises the following steps: when first operation information provided by the first display screen is received, the first interaction data are sent to the second display screen, the first interaction data are processed into second interaction data in response to the second operation information provided by the second display screen, and then the second interaction data are sent to the first display screen. Therefore, interaction among a plurality of display screens can be realized, and communication among a plurality of users applying the vehicle-mounted system is convenient.

Description

Multi-screen interaction method, device, equipment, vehicle-mounted system and computer storage medium
Technical Field
The present disclosure relates to the field of vehicle-mounted systems, and in particular, to a multi-screen interaction method, apparatus, device, vehicle-mounted system, and computer storage medium.
Background
The vehicle-mounted system is a digital intelligent system installed on a vehicle, and comprises a central control display screen corresponding to a driver, a copilot display screen corresponding to a passenger, a rear seat display screen and other display screens, so that the use experience of a user is enriched.
In the related art, when a passenger takes a vehicle, the passenger can watch videos, play games and the like through the copilot display screen and the rear seat display screen, so that the passenger has a better riding experience. The vehicle-mounted system can display the route information on a central control display screen corresponding to the driver, and the driver orally communicates the route information with the passengers to determine the target route information so that the vehicle can run according to the target route information.
However, communication between a plurality of users using the above-described in-vehicle system is inconvenient.
Disclosure of Invention
The embodiment of the application provides a multi-screen interaction method, a multi-screen interaction device, multi-screen interaction equipment, a vehicle-mounted system and a computer storage medium. The technical scheme is as follows:
according to an aspect of the application, a multi-screen interaction method is provided, and is applied to an on-board system on a vehicle, wherein the on-board system comprises a plurality of display screens, and the display screens have a display function and an input function, and the method comprises the following steps:
sending first interactive data to a first display screen of the plurality of display screens so that the first display screen displays the first interactive data;
in response to receiving first operation information provided by the first display screen, sending the first interaction data to at least one second display screen in the plurality of display screens, so that the at least one second display screen can display the first interaction data;
receiving second operation information provided by the at least one second display screen;
processing the first interactive data based on the second operation information to obtain second interactive data;
and sending the second interactive data to the first display screen so that the first display screen can display the second interactive data.
Optionally, the first interactive data includes a plurality of pieces of data to be determined;
the processing the first interactive data based on the second operation information to obtain second interactive data includes:
and determining one piece of data to be determined in the plurality of pieces of data to be determined as the second interactive data based on the second operation information.
Optionally, after the sending the second interaction data to the first display screen, the method further includes:
receiving third operation information provided by the second display screen;
processing the second interactive data based on the third operation information to obtain third interactive data;
and sending the third interactive data to the first display screen so as to display the third interactive data on the first display screen.
Optionally, the second interactive data includes current driving route information of the vehicle, and the third interactive data includes target driving route information of the vehicle;
processing the second interactive data based on the third operation information to obtain third interactive data, including:
and modifying the current running route information based on the third operation information to obtain the target running route information.
Optionally, before sending the first interactive data to the first display screen of the multiple display screens, so that the first display screen displays the first interactive data, the method further includes:
acquiring the first interactive data and account information provided by a server, wherein the first interactive data comprises a plurality of pieces of route information to be determined, and the plurality of pieces of route information to be determined are associated with the account information;
after the receiving the third operation information provided by the second display screen, the method further includes:
responding to the received third operation information, sending an identity authentication request to the server, wherein the server is used for sending information to be confirmed to the mobile terminal logging in the account information based on the identity authentication request, and sending successful authentication information to the vehicle-mounted system after receiving the confirmation information sent by the mobile terminal;
and responding to the received verification success information sent by the server, and executing the step of processing the second interactive data based on the third operation information to obtain third interactive data.
Optionally, before the step of sending the first interaction data to at least one second display screen of the plurality of display screens in response to receiving the first operation information provided by the first display screen, the method further includes:
in response to receiving fourth operation information provided by the first display screen, sending an interaction request to at least one display screen of the plurality of display screens except the first display screen, so that the interaction request is displayed on the at least one display screen;
and in response to receiving fifth operation information provided by the at least one display screen, determining the at least one display screen as a second display screen, wherein the fifth operation information is interaction confirmation information acquired based on the interaction request.
Optionally, the interaction request includes an identification of the first display screen.
Optionally, the vehicle further includes a plurality of seats, the on-board system further includes a plurality of sensors, the seats correspond to the sensors, the sensors are configured to detect a load status of the corresponding seats, and the seats further correspond to the display screen;
before the responding to the receiving of the first operation information provided by the first display screen and the sending of the first interaction data to at least one second display screen in the plurality of display screens, the method further comprises:
acquiring detection signals of the plurality of sensors;
in response to receiving a target detection signal of at least one sensor, determining a seat corresponding to the sensor which sends the target detection signal as a target seat, wherein the load bearing state of the target seat is that a passenger is loaded;
and determining the display screen corresponding to the target seat as the second display screen.
Optionally, the multiple display screens further include a third display screen, and after the sending the second interactive data to the first display screen so as to display the second interactive data on the first display screen, the method further includes:
responding to the received sixth operation information provided by the second display screen, and acquiring a control instruction provided by the second display screen;
and sending the control instruction to the third display screen so that the third display screen can execute corresponding operation according to the control instruction.
According to another aspect of the present application, an in-vehicle system is provided, the in-vehicle system comprising a control assembly and a plurality of display screens having a display function and an input function, the plurality of display screens comprising a first display screen and at least one second display screen;
the control component is used for sending first interaction data to the first display screen;
the first display screen is used for displaying the first interactive data and providing first operation information;
the control component is used for responding to the received first operation information provided by the first display screen, and sending the first interaction data to at least one second display screen in the plurality of display screens;
the at least one second display screen is used for displaying the first interactive data and providing second operation information;
the control component is used for receiving the second operation information and processing the first interactive data based on the second operation information to obtain second interactive data;
the control component is further used for sending the second interaction data to the first display screen;
the first display screen is used for displaying the second interactive data.
According to another aspect of the present application, there is provided a multi-screen interaction device applied to an in-vehicle system on a vehicle, the in-vehicle system including a plurality of display screens, the display screens having a display function and an input function, the device including:
the first sending module is used for sending first interactive data to a first display screen in the plurality of display screens so that the first display screen can display the first interactive data;
the response module is used for responding to the received first operation information provided by the first display screen and sending the first interaction data to at least one second display screen in the plurality of display screens, so that the at least one second display screen can display the first interaction data;
the receiving module is used for receiving second operation information provided by the at least one second display screen;
the processing module is used for processing the first interactive data based on the second operation information to obtain second interactive data;
and the second sending module is used for sending the second interactive data to the first display screen so that the first display screen can display the second interactive data.
According to another aspect of the present application, there is provided a multi-screen interaction device, which includes a processor and a memory, where at least one instruction, at least one program, a set of codes, or a set of instructions is stored in the memory, and the at least one instruction, the at least one program, the set of codes, or the set of instructions is loaded and executed by the processor to implement the multi-screen interaction method as described above.
According to another aspect of the present application, there is provided a computer storage medium, wherein at least one instruction, at least one program, a set of codes, or a set of instructions is stored in the computer storage medium, and the at least one instruction, the at least one program, the set of codes, or the set of instructions is loaded and executed by a processor to implement the multi-screen interaction method as described above.
According to another aspect of the application, a computer program product or computer program is provided, comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions to cause the computer device to execute the multi-screen interaction method.
The beneficial effects brought by the technical scheme provided by the embodiment of the application at least comprise:
the multi-screen interaction method comprises the steps of sending first interaction data to a second display screen when first operation information provided by a first display screen is received, processing the first interaction data into second interaction data in response to the fact that second operation information provided by the second display screen is received, and sending the second interaction data to the first display screen. Therefore, interaction among a plurality of display screens can be achieved, communication among a plurality of users applying the vehicle-mounted system is convenient, the problem that communication among a plurality of users using the vehicle-mounted system is inconvenient in the related technology is solved, and the effect of improving the convenience degree of communication among the users using the vehicle-mounted system is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a block diagram of an onboard system according to an embodiment of the present disclosure;
fig. 2 is a flowchart of a multi-screen interaction method provided in an embodiment of the present application;
FIG. 3 is a flowchart of another multi-screen interaction method provided in an embodiment of the present application;
FIG. 4 is a schematic diagram of a second display screen providing second operation information according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of a first display screen and a second display screen displaying second interactive data according to an embodiment of the present application;
FIG. 6 is a flowchart of another multi-screen interaction method provided in an embodiment of the present application;
fig. 7 is a block diagram illustrating a multi-screen interaction device according to an embodiment of the present disclosure.
With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
First, an application scenario related to the embodiment of the present application is described.
The multi-screen interaction method provided by the embodiment of the application can be applied to a vehicle-mounted system on a vehicle, wherein the vehicle-mounted system comprises a plurality of display screens, such as a central control display screen, a copilot display screen, a rear seat display screen and the like. In some examples, the center control display screen may share the song with the copilot display screen and the rear seat display screen through the multi-screen interaction method, the center control display screen may also share a plurality of route information to be determined with the copilot display screen and the rear seat display screen through the multi-screen interaction method, and the rear seat display screen may reply the determined route information to the center control display screen through the multi-screen interaction method. It should be noted that the content of interaction among the center control display screen, the copilot display screen, and the rear seat display screen is not limited to the above-listed examples.
Fig. 1 is an architecture diagram of an in-vehicle system according to an embodiment of the present application. Referring to fig. 1, the in-vehicle system includes a plurality of displays 11 and a control component 12, wherein the control component 12 is used for the plurality of displays 11 to interact. The control assembly 12, which may be an in-vehicle computer, may include one or more processors.
The plurality of display screens 11 can be connected with the control component 12 in a wired or wireless manner, and the control component 12 can be connected with the server 13 in a wireless manner.
Fig. 2 is a flowchart of a multi-screen interaction method according to an embodiment of the present application. The method is applied to a vehicle-mounted system on a vehicle, and the vehicle-mounted system comprises a plurality of display screens, wherein the display screens have a display function and an input function. Referring to fig. 2, the method includes the following steps:
step 201, sending first interactive data to a first display screen of a plurality of display screens.
So that the first display screen displays the first interactive data.
Step 202, in response to receiving first operation information provided by the first display screen, sending first interaction data to at least one second display screen in the plurality of display screens.
So that the at least one second display screen displays the first interactive data.
And step 203, receiving second operation information provided by at least one second display screen.
And 204, processing the first interactive data based on the second operation information to obtain second interactive data.
And step 205, sending the second interactive data to the first display screen.
So that the first display screen displays the second interactive data.
To sum up, the embodiment of the present application provides a multi-screen interaction method, where first interaction data is sent to a second display screen when first operation information provided by a first display screen is received, and the first interaction data is processed into second interaction data in response to receiving second operation information provided by the second display screen, and then the second interaction data is sent to the first display screen. Therefore, interaction among a plurality of display screens can be achieved, communication among a plurality of users applying the vehicle-mounted system is convenient, the problem that communication among a plurality of users using the vehicle-mounted system is inconvenient in the related technology is solved, and the effect of improving the convenience degree of communication among the users using the vehicle-mounted system is achieved.
Fig. 3 is a flowchart of another multi-screen interaction method according to an embodiment of the present application. The method can be used for a vehicle-mounted system and can comprise the following steps:
step 301, the server sends the first interaction data and the account information to the control component.
The control component can acquire first interactive data and account information provided by the server, wherein the first interactive data can comprise a plurality of pieces of route information to be determined, and the plurality of pieces of route information to be determined are associated with the account information.
Optionally, the first interaction data may further include a song list including a plurality of pieces of song information. The multi-screen interaction method provided by the embodiment of the application is applied to a song sharing implementation environment, the control component can acquire a song list from a server, and the song list can comprise a network popular song list or a popular song list and the like.
The multi-screen interaction method provided by the embodiment of the application is applied to an implementation environment of a networked car appointment, the first interaction data and the account information can be acquired by a server according to order information sent by a mobile terminal, specifically, a passenger can log in the account information on an application program of the mobile terminal and send the order information to the server, and the order information can include initial position information, target position information and the account information, wherein the initial position information can be a position where the passenger is currently located, and the target position information can be a position where the passenger needs to arrive. The server can acquire a plurality of pieces of route information to be determined according to the order information and send the plurality of pieces of route information to be determined and the account information to the vehicle-mounted system.
The vehicle-mounted system is provided with a plurality of display screens, the display screens comprise a center control position display screen, a copilot display screen and a rear seat display screen, the vehicle-mounted system can display a plurality of pieces of route information to be determined on the center control position display screen, and based on the operation of a driver, the route information displayed on the center control display screen can be sent to at least one of the copilot display screen and the rear seat display screen, and passengers on the copilot seat and passengers on the rear seat can reply to the determined route information to the center control display screen through the multi-screen interaction method.
Step 302, the control component sends the first interactive data to the first display screen.
The control component can send first interactive data to a first display screen in the plurality of display screens, and the first display screen can receive the first interactive data sent by the control component, so that the first display screen can display the first interactive data. The first display screen can be a central control display screen, and a driver can navigate through the route information displayed on the first display screen, so that the driver is prevented from frequently observing the information on the mobile terminal.
In another optional implementation manner, the mobile terminal of the driver may be connected with the vehicle-mounted system through bluetooth, and the mobile terminal of the driver may be connected with the server, and acquire the first interactive data sent by the server and send the first interactive data to the vehicle-mounted system.
Optionally, the multi-screen interaction method in the embodiment of the present application may also be used in an implementation environment where data locally stored in the vehicle-mounted system is interacted. Illustratively, the first interaction data may further include song information, and the in-vehicle system may include a memory, and the song information may be stored in the memory of the in-vehicle system. Therefore, local interaction can be realized among a plurality of display screens of the vehicle-mounted system, and information does not need to be acquired from the server.
The plurality of pieces of route information may also be stored in a memory of the in-vehicle system, and the control component may transmit the plurality of pieces of route information stored locally to the first display screen so that the driver can acquire the route information by viewing the first display screen.
Step 303, the control component determines at least one second display screen from the plurality of display screens.
The first display screen and the second display screen are display screens in a plurality of display screens included in the vehicle-mounted system, and the first display screen can interact with one or more second display screens.
Step 303 may include the following two embodiments:
in a first mode, the interaction request may be sent to other display screens except the first display screen through the control component based on the fourth operation information provided by the first display screen, and if the other display screens respond to the interaction request, the display screen responding to the interaction request may be used as the second display screen.
The first mode can comprise the following four steps:
(1) And the first display screen sends fourth operation information to the control component.
The first display screen can be provided with a control of an interaction request, a user (driver) can click the control of the interaction request, the first display screen can detect the click operation, first operation information corresponding to the click operation is generated, and the first operation information is sent to the control component.
(2) The control component responds to the received fourth operation information provided by the first display screen, and sends an interaction request to at least one display screen except the first display screen in the plurality of display screens, so that the interaction request can be displayed on the at least one display screen.
The control component may generate an interaction request for requesting the one or more display screens to interact with the first display screen based on the fourth operation information.
Optionally, the interaction request includes an identifier of the first display screen, and the identifier of the first display screen may be a device identifier of the first display screen, so that a user (passenger) corresponding to at least one display screen other than the first display screen can know that the interaction request is sent by the first display screen.
(3) At least one display screen other than the first display screen provides fifth operation information to the control assembly.
At least one of the display screens may be a touch screen, or at least one of the display screens may have a confirmation key, and when an interactive request is displayed on the at least one of the display screens, a user (passenger) may provide the fifth operation information to the control unit by clicking the interactive request or clicking the confirmation key.
The interaction request can be displayed on at least one display screen for a first preset time, illustratively, the first preset time can be a time period of 5 seconds, 10 seconds or 30 seconds, and in the first preset time, a user clicks a second display screen to generate fifth operation information; after the first preset time, the interaction request is not displayed on the at least one display screen any more, so that the use experience of the user on the at least one display screen is prevented from being influenced.
(4) The control component determines the at least one display screen as the second display screen in response to receiving fifth operation information provided by the at least one display screen.
And the fifth operation information is interactive confirmation information acquired based on the interactive request. Illustratively, when a user (passenger) clicks an interaction request displayed on a display screen, the display screen detects the click operation, fifth operation information corresponding to the click operation is generated, and the fifth operation information is sent to the control component, and the control component responds to the reception of the fifth operation information provided by at least one display screen, and takes the at least one display screen providing the fifth operation information as a second display screen. Therefore, the first interactive data can be prevented from being sent to the display screen which does not need to receive the first interactive data in the subsequent interactive process.
The vehicle can further comprise a plurality of seats, and the vehicle-mounted system can further comprise a plurality of sensors, wherein the seats correspond to the sensors, and the sensors are used for detecting the bearing states of the corresponding seats. The seat is corresponding to the display screen, and further, the seat can be in one-to-one correspondence with the display screen.
The detection signals of the sensors can be acquired through the control assembly to determine the carrying states of the plurality of seats, and the display screen corresponding to the seat carrying the passenger is determined as the second display screen.
The second mode can comprise the following three steps:
(1) The control component acquires detection signals of a plurality of sensors.
The sensor may comprise a pressure sensor, and the pressure sensor may be mounted inside the seat. The pressure sensor may determine whether a passenger is present in the seat by detecting the pressure currently being experienced by the seat.
(2) And the control component responds to the target detection signal received from at least one sensor, and determines the seat corresponding to the sensor sending the target detection signal as a target seat, wherein the load bearing state of the target seat is that a passenger is loaded.
Specifically, the pressure sensor acquires the pressure currently borne by the seat, when the borne pressure exceeds a set value, a passenger is on the seat, a target detection signal is sent to the control assembly, and the control assembly determines the seat corresponding to the pressure sensor as the target seat.
In an alternative embodiment, a camera assembly may be further provided on the display screen, and the carrying state on the corresponding seat may be detected through the camera assembly.
(3) The control component determines the display screen corresponding to the target seat as a second display screen.
In this manner, at least one second display screen may be determined from the plurality of display screens.
Step 304, the first display screen sends first operation information to the control component.
The first display screen can be provided with a control for sharing information, a user (driver) can click the control for sharing information, the first display screen can detect the click operation, first operation information corresponding to the click operation is generated, and the first operation information is sent to the control assembly.
Step 305, the control component sends the first interaction data to at least one second display screen in response to receiving the first operation information provided by the first display screen.
In the embodiment of the application, when the control assembly receives the first operation information, the first interaction data can be sent to the at least one second display screen, so that the at least one second display screen can display the first interaction data, that is, a passenger can obtain a plurality of pieces of information of the route to be determined by watching the second display screen.
And step 306, the second display screen sends second operation information to the control component.
The plurality of pieces of route information to be determined include a start point, an intermediate route, and a destination of a route, and the passenger can select one piece of determined route information from the plurality of pieces of route information to be determined through the second display screen.
As shown in fig. 4, fig. 4 is a schematic diagram of a second display screen provided by an embodiment of the present application for providing second operation information. The driver clicks the information sharing control displayed on the first display screen 111, and the first display screen 111 generates first operation information and sends the first operation information to the control component 12. When the control component 12 receives the first operation information, the first interaction data A1 is sent to the at least one second display screen 112, so that the at least one second display screen 112 displays the first interaction data A1, that is, the passenger can obtain a plurality of pieces of information of the route to be determined by viewing the second display screen 112. The passenger may also select one determined route information from the plurality of pieces of route information to be determined by clicking one piece of route information to be determined among the plurality of pieces of route information to be determined on the second display screen 122, and thus, the second operation information may be generated. Note that the plurality of pieces of route information may include route 1, route 2, and route 3 in fig. 4.
And 307, processing the first interactive data by the control component based on the second operation information to obtain second interactive data.
Optionally, the first interactive data includes a plurality of pieces of data to be determined, and the control component can receive second operation information provided by the at least one second display screen and can determine one piece of data to be determined of the plurality of pieces of data to be determined as the second interactive data based on the second operation information.
For example, the control component determines one to-be-determined route information of the plurality of to-be-determined route information as the second interactive data based on the second operation information.
And 308, the control component sends second interactive data to the first display screen.
The control assembly sends the second interactive data to the first display screen, and the first display screen can receive the second interactive data sent by the control assembly and display the second interactive data. For example, the control component synchronizes the passenger-selected route information to the first display screen corresponding to the driver, who can drive the vehicle along the passenger-selected route. The second interactive data includes current driving route information of the vehicle. The control component is further capable of sending second interaction data to the second display screen such that the second interaction data is also displayed on the second display screen.
As shown in fig. 5, fig. 5 is a schematic diagram of displaying second interaction data on the first display screen and the second display screen according to the embodiment of the present application. After the passenger determines the second interactive data A2 according to the first interactive data, the second interactive data A2 may be displayed on both the first display screen 111 and the second display screen 112.
In an alternative embodiment, the first display screen and the second display screen may both be display screens used by passengers. When one passenger (the first passenger) needs to share a song with another passenger (the second passenger), the first interactive data may be lyrics of a plurality of songs, audio or video data. The first passenger can provide first operation information for the control assembly by clicking the first display screen, the control assembly can send data such as lyrics, audio or video of a plurality of songs to the second display screen, and the second passenger can click first interaction data displayed on the second display screen to provide second operation information for the control assembly, so that the control assembly can select one song from the plurality of songs to play, and send the data such as the lyrics, the audio or the video of the song to the first display screen.
Step 309, the second display screen sends third operation information to the control component.
In the driving process of the vehicle, the vehicle-mounted system can also update the position information of the vehicle in real time, and display the position information of the vehicle on the first display screen and the second display screen, so that a passenger can judge whether a current driving route is matched with the determined route information by watching the second display screen, and when the passenger finds that the driving route of the vehicle deviates, the driver can be reminded to adjust the driving direction in time.
And the road condition information (traffic flow and congestion condition) on the current driving route can be judged through the route information displayed on the first display screen and the second display screen, so that the passengers can modify the route information according to the road condition information. The third operation information may be generated by a route information modification operation input by the passenger on the second display screen.
In step 310, the control component sends an authentication request to the server in response to receiving the third operation information.
When the passenger modifies the route information through the second display screen, the passenger who performs modification operation on the second display screen needs to be confirmed through identity verification to determine whether account information corresponding to the current driving route information of the vehicle corresponds to the account information.
The plurality of pieces of route information to be determined are associated with the account information, and the current travel route information selected from the plurality of pieces of route information to be determined is also associated with the account information.
Step 311, the server sends the verification success information to the control component.
The server can be used for sending information to be confirmed to the mobile terminal logging in account information based on the identity authentication request, and sending successful authentication information to the vehicle-mounted system after receiving the confirmation information sent by the mobile terminal. The control component performs step 312 in response to receiving the authentication success information sent by the server.
And when the server does not receive the confirmation information sent by the mobile terminal within the second preset time, the server can send verification failure information to the vehicle-mounted system. The control component performs step 308 or ends the authentication action in response to receiving the authentication failure information sent by the server. The second preset time may be a period of 30 seconds, 60 seconds, or other duration.
The mobile terminal may be a mobile phone of the passenger corresponding to the second display screen, and after receiving the to-be-confirmed information sent by the server, the mobile phone allows the passenger to click the to-be-confirmed information on the mobile phone to send the confirmed information to the server.
In an alternative embodiment, the control component can pop up a verification instruction on the second display screen in response to receiving the third operation information, for example, the verification instruction may be two-dimensional code information, and the passenger may scan the verification instruction by using the mobile terminal logging in the account information, that is, may perform identity verification.
In step 312, the control component processes the second interactive data to obtain third interactive data based on the third operation information in response to receiving the verification success information sent by the server.
Optionally, the second interactive data includes current driving route information of the vehicle, and the third interactive data includes target driving route information of the vehicle.
Specifically, the control component may modify the current driving route information based on the third operation information to obtain the target driving route information.
And step 313, the control component sends third interactive data to the first display screen.
The control component may send the third interaction data to the first display screen so that the third interaction data can be displayed on the first display screen. That is, the target traveling route information may be displayed on the first display screen so that the driver can drive the vehicle according to the passenger-modified route information.
In an alternative example, the passenger may also recommend a suitable air conditioning temperature to the first display screen through the second display screen. At this time, step 310 to step 312 may not be performed without verifying the identity information of the passenger.
Optionally, the plurality of display screens further comprises a third display screen. As shown in fig. 6, after step 313 of the above embodiment, the following steps may be further included:
and step 314, the second display screen sends sixth operation information to the control component.
When the passenger needs to control the third display screen except the second display screen corresponding to the passenger, the control component can also control the third display screen according to the control instruction input on the second display screen, and the third display screen is also the display screen corresponding to the passenger.
The second display screen may have a control button, a user (driver) may click the control button, and the second display screen may detect the click operation, generate sixth operation information corresponding to the click operation, and send the sixth operation information to the control component.
In step 315, the control component obtains a control instruction provided by the second display screen in response to receiving the sixth operation information provided by the second display screen.
When the control assembly receives the sixth operation information provided by the second display screen, the second line screen is confirmed to be in the control mode, and then the control assembly can receive the control instruction provided by the second display screen and send the control instruction to the third display screen, so that the control assembly is prevented from controlling the second display screen based on the control instruction provided by the second display screen.
The control command may also be displayed on the operation interface on the second display screen for the passenger to operate, and the control command may be a button control of the user interface, which may include contents such as "play video" or "adjust volume" on the button control.
And step 316, the control component sends a control instruction to the third display screen.
The control component can send the control instruction to a third display screen in the plurality of display screens, and the third display screen can execute corresponding operation according to the control instruction. The control instruction can further comprise user indication information, the user indication information comprises an identifier of the third display screen, the user indication information is used for indicating and controlling the third display screen, and the control assembly is prevented from sending the control instruction to other display screens.
After receiving the sixth operation provided by the second display screen, the control component may also verify the identity of the passenger in the authentication manner in steps 310 to 312, which is not described in detail in this embodiment of the application.
For example, when one passenger (a second passenger) controls the display screen of another passenger (a third passenger), the third passenger may be a child, the second passenger may be a guardian of the third passenger, the second passenger may provide sixth operation information to the control component by clicking the second display screen, and the control component confirms that the second display screen is in the control mode, acquires a control instruction input by the second display screen, and sends the control instruction to the third display screen, so that the third display screen can perform a corresponding operation according to the control instruction. And if the operation indicated by the control instruction is volume reduction operation, the third display screen executes the volume reduction operation.
In the embodiment of the present application, the implementation sequence of the steps 309 to 313 and 314 to 316 is not limited, that is, the steps 309 to 313 may be implemented first, and then the steps 314 to 316 are implemented, or the steps 314 to 316 may be implemented first, and then the steps 309 to 313 may be implemented, or only the steps 314 to 316 may be implemented, which is not limited in the embodiment of the present application.
In an alternative embodiment, the display screens of the vehicle-mounted systems can be provided with a distress application button. A plurality of passengers are loaded on the vehicle, potential safety hazards possibly exist in a driver and the passengers, and at the moment, the vehicle-mounted system can be used for alarming and asking for help. Exemplarily, when a driver or any one of a plurality of passengers finds that other people have potential safety hazard problems, an alarm and help-seeking button can be clicked on a corresponding display screen, the control component can send alarm and help-seeking information to the server according to the clicking operation, and the server can send the alarm and help-seeking information to the alarm system of a related department.
In addition, the passenger who applies for help can also be with other display screens on directional transmission vehicle of information of asking for help, if one passenger in two passengers discovers another passenger's action unusual, can give the display screen that driver corresponds with information sharing of asking for help to make the driver improve alert and handle as the circumstances. Therefore, information isolation can be realized, and the safety of passengers and drivers can be guaranteed.
In one exemplary embodiment, the alarm distress message includes vehicle information (license plate number) and vehicle location, and the server may send the alarm distress message to on-board systems on vehicles around the vehicle to enable the surrounding vehicles to be alert so that passengers on the surrounding vehicles may optionally decide whether to extend a rescuer for assistance. The distance between the surrounding vehicle and the vehicle may be less than a preset distance, which may be 50 meters, 100 meters, 150 meters, or the like.
To sum up, the embodiment of the present application provides a multi-screen interaction method, where first interaction data is sent to a second display screen when first operation information provided by a first display screen is received, and the first interaction data is processed into second interaction data in response to receiving second operation information provided by the second display screen, and then the second interaction data is sent to the first display screen. Therefore, interaction among a plurality of display screens can be achieved, communication among a plurality of users applying the vehicle-mounted system is convenient, the problem that communication among a plurality of users using the vehicle-mounted system is inconvenient in the related technology is solved, and the effect of improving the convenience degree of communication among the users using the vehicle-mounted system is achieved.
In addition, the embodiment of the application further provides a vehicle-mounted system, the vehicle-mounted system comprises a control assembly and a plurality of display screens, the display screens have a display function and an input function, and the plurality of display screens comprise a first display screen and at least one second display screen;
the control component is used for sending first interaction data to the first display screen;
the first display screen is used for displaying first interactive data and providing first operation information;
the control component is used for responding to the received first operation information provided by the first display screen and sending the first interaction data to at least one second display screen in the plurality of display screens;
the at least one second display screen is used for displaying the first interactive data and providing second operation information;
the control assembly is used for receiving the second operation information and processing the first interactive data based on the second operation information to obtain second interactive data;
the control component is also used for sending the second interaction data to the first display screen;
the first display screen is used for displaying the second interactive data.
Fig. 7 is a block diagram illustrating a multi-screen interaction device according to an embodiment of the present disclosure, where the multi-screen interaction device 300 includes:
the embodiment of the application further provides a multi-screen interaction device, is applied to the on-vehicle system on the vehicle, and on-vehicle system includes a plurality of display screens, and the display screen has display function and input function, and the device includes:
a first sending module 310, configured to send first interactive data to a first display screen of the multiple display screens, so that the first display screen displays the first interactive data;
the response module 320 is configured to send the first interaction data to at least one second display screen of the plurality of display screens in response to receiving the first operation information provided by the first display screen, so that the at least one second display screen displays the first interaction data;
a receiving module 330, configured to receive second operation information provided by at least one second display screen;
the processing module 340 is configured to process the first interactive data based on the second operation information to obtain second interactive data;
the second sending module 350 is configured to send the second interactive data to the first display screen, so that the first display screen displays the second interactive data.
In addition, an embodiment of the present application further provides a multi-screen interaction device, which includes a control component and a memory, where the memory stores at least one instruction, at least one program, a code set, or an instruction set, and the at least one instruction, the at least one program, the code set, or the instruction set is loaded by the control component and executed to implement the multi-screen interaction method as described above.
In addition, an embodiment of the present application further provides a computer storage medium, where at least one instruction, at least one program, a code set, or an instruction set is stored in the computer storage medium, and the at least one instruction, the at least one program, the code set, or the instruction set is loaded and executed by the control component to implement the multi-screen interaction method described above.
Furthermore, the present application also provides a computer program product or a computer program, which includes computer instructions stored in a computer readable storage medium. The control component of the computer device reads the computer instructions from the computer readable storage medium, and the control component executes the computer instructions, so that the computer device executes the multi-screen interaction method.
In this application, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" means two or more unless expressly limited otherwise.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only exemplary of the present application and should not be taken as limiting, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (13)

1. A multi-screen interaction method is applied to an in-vehicle system on a vehicle, the in-vehicle system comprises a plurality of display screens, the display screens have display functions and input functions, and the method comprises the following steps:
sending first interactive data to a first display screen of the plurality of display screens so that the first display screen displays the first interactive data;
in response to receiving first operation information provided by the first display screen, sending the first interaction data to at least one second display screen in the plurality of display screens, so that the at least one second display screen can display the first interaction data;
receiving second operation information provided by the at least one second display screen;
processing the first interactive data based on the second operation information to obtain second interactive data;
and sending the second interactive data to the first display screen so that the first display screen can display the second interactive data.
2. The method of claim 1, wherein the first interaction data comprises a plurality of pieces of data to be determined;
the processing the first interactive data based on the second operation information to obtain second interactive data includes:
and determining one piece of data to be determined in the plurality of pieces of data to be determined as the second interactive data based on the second operation information.
3. The method of claim 1, wherein after the sending the second interaction data to the first display screen, the method further comprises:
receiving third operation information provided by the second display screen;
processing the second interactive data based on the third operation information to obtain third interactive data;
and sending the third interactive data to the first display screen so as to display the third interactive data on the first display screen.
4. The method of claim 3, wherein the second interactive data includes current driving route information of the vehicle, and the third interactive data includes target driving route information of the vehicle;
processing the second interactive data based on the third operation information to obtain third interactive data, including:
and modifying the current running route information based on the third operation information to obtain the target running route information.
5. The method of claim 3, wherein prior to sending the first interaction data to the first display screen of the plurality of display screens to facilitate the first display screen to display the first interaction data, further comprising:
acquiring the first interactive data and account information provided by a server, wherein the first interactive data comprises a plurality of pieces of route information to be determined, and the plurality of pieces of route information to be determined are associated with the account information;
after receiving the third operation information provided by the second display screen, the method further includes:
responding to the received third operation information, sending an identity authentication request to the server, wherein the server is used for sending information to be confirmed to the mobile terminal logging in the account information based on the identity authentication request, and sending successful authentication information to the vehicle-mounted system after receiving the confirmation information sent by the mobile terminal;
and responding to the received verification success information sent by the server, and executing the step of processing the second interactive data based on the third operation information to obtain third interactive data.
6. The method of claim 1, wherein the sending the first interaction data to at least one second display screen of the plurality of display screens in response to receiving the first operation information provided by the first display screen further comprises:
in response to receiving fourth operation information provided by the first display screen, sending an interaction request to at least one display screen of the plurality of display screens except the first display screen, so that the interaction request is displayed on the at least one display screen;
and in response to receiving fifth operation information provided by the at least one display screen, determining the at least one display screen as a second display screen, wherein the fifth operation information is interaction confirmation information acquired based on the interaction request.
7. The method of claim 6, wherein the interactive request comprises an identification of the first display screen.
8. The method of claim 1, wherein the vehicle further comprises a plurality of seats, the in-vehicle system further comprises a plurality of sensors, the seats corresponding to the sensors, the sensors for detecting a load status of the corresponding seats, the seats further corresponding to the display screen;
before the responding to the receiving of the first operation information provided by the first display screen and the sending of the first interaction data to at least one second display screen in the plurality of display screens, the method further comprises:
acquiring detection signals of the plurality of sensors;
in response to receiving a target detection signal of at least one sensor, determining a seat corresponding to the sensor which sends the target detection signal as a target seat, wherein the load bearing state of the target seat is that a passenger is loaded;
and determining the display screen corresponding to the target seat as the second display screen.
9. The method of claim 1, wherein the plurality of display screens further comprises a third display screen, and further comprising, after the sending the second interaction data to the first display screen to facilitate displaying the second interaction data on the first display screen:
responding to the received sixth operation information provided by the second display screen, and acquiring a control instruction provided by the second display screen;
and sending the control instruction to the third display screen so that the third display screen can execute corresponding operation according to the control instruction.
10. An on-board system, characterized in that it comprises a control assembly and a plurality of display screens having a display function and an input function, said plurality of display screens comprising a first display screen and at least one second display screen;
the control component is used for sending first interaction data to the first display screen;
the first display screen is used for displaying the first interactive data and providing first operation information;
the control component is used for responding to the received first operation information provided by the first display screen, and sending the first interaction data to at least one second display screen in the plurality of display screens;
the at least one second display screen is used for displaying the first interactive data and providing second operation information;
the control component is used for receiving the second operation information and processing the first interactive data based on the second operation information to obtain second interactive data;
the control component is further used for sending the second interaction data to the first display screen;
the first display screen is used for displaying the second interactive data.
11. A multi-screen interaction device, applied to an in-vehicle system on a vehicle, the in-vehicle system including a plurality of display screens having a display function and an input function, the device comprising:
the first sending module is used for sending first interactive data to a first display screen in the plurality of display screens so that the first display screen can display the first interactive data;
the response module is used for responding to the received first operation information provided by the first display screen, and sending the first interaction data to at least one second display screen in the plurality of display screens, so that the at least one second display screen can display the first interaction data;
the receiving module is used for receiving second operation information provided by the at least one second display screen;
the processing module is used for processing the first interactive data based on the second operation information to obtain second interactive data;
and the second sending module is used for sending the second interactive data to the first display screen so that the first display screen can display the second interactive data.
12. A multi-screen interaction device, comprising a control component and a memory, wherein the memory stores at least one instruction, at least one program, a set of codes, or a set of instructions, and the at least one instruction, the at least one program, the set of codes, or the set of instructions is loaded and executed by the control component to implement the multi-screen interaction method as recited in any one of claims 1 to 9.
13. A computer storage medium having at least one instruction, at least one program, a set of codes, or a set of instructions stored therein, the at least one instruction, the at least one program, the set of codes, or the set of instructions being loaded and executed by a control component to implement the multi-screen interaction method of any one of claims 1 to 9.
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