Bidirectional control system and method for middle and rear screens of automobile, medium and equipment

Abstract

The invention discloses an automobile middle and rear screen bidirectional control system and method, a medium and equipment. The automobile middle and rear screen bidirectional control system comprises a central control subsystem and a rear row subsystem which are in communication connection. The central control subsystem is used for acquiring first display data transmitted by the rear-row subsystem and issuing a first instruction to the rear-row subsystem according to the first display data, and the rear-row subsystem acquires and executes the first instruction; the rear row subsystem is used for acquiring second display data transmitted by the central control subsystem and issuing a second instruction to the central control subsystem according to the second display data, and the central control subsystem acquires and executes the second instruction. Therefore, bidirectional control of the central control screen and the rear row screen can be realized.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile display screen control, and in particular to a two-way control system, method, medium and equipment for a center and rear screen of an automobile. Background Art

[0002] At present, new energy vehicles are booming, and many automakers are developing and producing new energy vehicles, which are usually equipped with a central control screen and a rear screen. However, these screens are usually one-way controlled, that is, the rear screen can only be controlled by the front passenger.

[0003] Therefore, in response to the above problems, it is necessary to design a solution to achieve two-way control of the central control screen and the rear screen. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned background technology and to provide a two-way control system, method, medium and equipment for the central and rear screens of a car, which can realize two-way control of the central control screen and the rear screens.

[0005] In a first aspect, a two-way control system for a middle and rear screen of a car is provided, comprising:

[0006] Communication-connected central control subsystem and rear subsystem;

[0007] The central control subsystem is used to obtain the first display data transmitted by the rear subsystem, and send a first instruction to the rear subsystem according to the first display data, and the rear subsystem obtains and executes the first instruction;

[0008] The rear subsystem is used to obtain second display data transmitted by the central control subsystem, and send a second instruction to the central control subsystem according to the second display data, and the central control subsystem obtains and executes the second instruction.

[0009] In some embodiments, the central control subsystem includes a central control interconnection module, a central control display module communicatively connected to the central control interconnection module, and a central control module communicatively connected to the central control interconnection module and the central control display module;

[0010] The rear-row subsystem includes a rear-row interconnection module that is communicatively connected to the central control interconnection module, a rear-row screenshot module and a rear-row controlled module that are communicatively connected to the rear-row interconnection module.

[0011] In some embodiments, the rear row screenshot module is used to transmit the first display data to the rear row interconnection module;

[0012] The rear row interconnection module is used to transmit the first display data to the central control display module through the central control interconnection module;

[0013] The central control display module is used to display the first display data;

[0014] The central control module is used to send a first instruction to the central control interconnection module according to the first display data;

[0015] The central control interconnection module is used to transmit the first instruction to the rear row controlled module through the rear row interconnection module;

[0016] The rear-row controlled module is used to obtain and execute the first instruction.

[0017] In some embodiments, the central control subsystem further includes a central control screen capture module and a central control controlled module both of which are communicatively connected to the central control interconnection module;

[0018] The rear-row subsystem also includes a rear-row display module and a rear-row control module that are both communicatively connected to the rear-row interconnection module, and the rear-row display module is communicatively connected to the rear-row control module.

[0019] In some embodiments, the central control screen capture module is used to transmit the second display data to the central control interconnection module;

[0020] The central control interconnection module is used to transmit the second display data to the rear row display module through the rear row interconnection module;

[0021] The rear display module is used to display the second display data;

[0022] The rear row control module is used to send a second instruction to the rear row interconnection module according to the second display data;

[0023] The rear-row interconnection module is used to transmit the second instruction to the central control controlled module through the central control interconnection module;

[0024] The central control controlled module is used to obtain and execute the second instruction.

[0025] In a second aspect, a method for bidirectionally controlling a rear screen of a car is provided, comprising the following steps:

[0026] Controlling the rear row screenshot module to transmit the first display data to the rear row interconnection module;

[0027] Controlling the rear-seat interconnection module to transmit the first display data to the central control display module through the central control interconnection module;

[0028] Controlling the central control display module to display the first display data;

[0029] Controlling the central control module to send a first instruction to the central control interconnection module according to the first display data;

[0030] Controlling the central control interconnection module to transmit the first instruction to the rear row controlled module through the rear row interconnection module;

[0031] Controlling the rear-row controlled module to obtain and execute the first instruction;

[0032] Control the central control screenshot module to transmit the second display data to the central control interconnection module;

[0033] Controlling the central control interconnection module to transmit the second display data to the rear row display module through the rear row interconnection module;

[0034] Controlling the rear display module to display the second display data;

[0035] Controlling the rear-row control module to send a second instruction to the rear-row interconnection module according to the second display data;

[0036] Controlling the rear-row interconnection module to transmit the second instruction to the central control controlled module through the central control interconnection module;

[0037] Control the central control controlled module to obtain and execute the second instruction.

[0038] In a third aspect, a storage medium is provided on which a computer program is stored, and when the computer program is executed by a processor, the method for bidirectionally controlling the middle and rear screens of a vehicle as described above is implemented.

[0039] In a fourth aspect, an electronic device is provided, comprising a storage medium, a processor, and a computer program stored in the storage medium and executable on the processor, wherein the processor implements the above-described method for bidirectional control of the center and rear screens of a car when executing the computer program.

[0040] Compared with the prior art, the present invention can realize two-way control of the central control screen and the rear screen by integrating the central control subsystem and the rear subsystem in the vehicle. It can realize that the front passengers can control the rear system, and the rear passengers can control the front system, thereby optimizing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a structural schematic diagram of a two-way control system for a middle and rear screen of an automobile according to the present invention. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] See also Figure 1 As shown, an embodiment of the present invention provides a two-way control system for the middle and rear screens of an automobile, including a central control subsystem and a rear subsystem that are communicatively connected;

[0044] The central control subsystem is used to obtain the first display data transmitted by the rear subsystem, and send a first instruction to the rear subsystem according to the first display data, and the rear subsystem obtains and executes the first instruction;

[0045] The rear subsystem is used to obtain second display data transmitted by the central control subsystem, and send a second instruction to the central control subsystem according to the second display data, and the central control subsystem obtains and executes the second instruction.

[0046] Specifically, in this embodiment, the present invention can achieve two-way control of the central control screen and the rear screen by integrating the central control subsystem and the rear subsystem in the vehicle. It can realize the control of the rear system by the front passengers and the control of the front system by the rear passengers, thereby optimizing the user experience.

[0047] For example, the following two-way control scenario optimizes the user experience for rear passengers:

[0048] Scenario 1: The driver wants to change the destination while driving, but operating the central control screen navigation at this time will affect driving safety and is also very inconvenient. At this time, the rear passengers can help the driver enter the navigation destination through the rear screen, and after planning the route, provide the driver with route guidance.

[0049] Scenario 2: The rear passenger wants to adjust the rear air conditioning temperature but cannot touch the central control area in the front row. At this time, the driver can share the front central control screen with the rear passenger through mobile phone interconnection, and the rear passenger can freely control the air conditioning temperature on the display screen of the rear screen.

[0050] Scenario 3: The rear passenger is a child who wants to watch cartoons. The front driver needs to park the car and go to the rear passenger area to operate the screen to play. However, by using mobile phone interconnection, the rear screen can be shared with the central control screen. The driver can directly operate the screen in the front row to drive the rear screen to play related videos, and can also control the end, brightness, progress, etc.

[0051] Optionally, the central control subsystem includes a central control interconnection module, a central control display module communicatively connected to the central control interconnection module, and a central control module communicatively connected to the central control interconnection module and the central control display module;

[0052] The rear-row subsystem includes a rear-row interconnection module that is communicatively connected to the central control interconnection module, a rear-row screenshot module and a rear-row controlled module that are communicatively connected to the rear-row interconnection module.

[0053] Optionally, the rear row screen capture module is used to transmit the first display data to the rear row interconnection module; that is, to capture the video image of the rear row screen and provide the central control display module with a display image video stream of the rear row screen;

[0054] The rear row interconnection module is used to transmit the first display data to the central control display module through the central control interconnection module;

[0055] The central control display module is used to display the first display data;

[0056] The central control module is used to send a first instruction to the central control interconnection module according to the first display data; that is, to provide a user control input port, receive a user's touch action, and send an instruction;

[0057] The central control interconnection module is used to transmit the first instruction to the rear row controlled module through the rear row interconnection module;

[0058] The rear-row controlled module is used to obtain and execute the first instruction.

[0059] Specifically, in this embodiment, the central control interconnection module and the rear row interconnection module are connected via WiFi to achieve information interaction, that is, to provide a transmission channel for video streams and control commands.

[0060] When the rear passengers share the screen with the front passengers through the rear screenshot module, the front driver can see the rear screen image in real time through the central control display module. The front driver chooses to play the video through the central control module. After this first instruction is transmitted to the rear controlled module through the interconnection channel formed between the central control interconnection module and the rear interconnection module, the rear controlled module can execute the video playback effect.

[0061] Optionally, the central control subsystem further includes a central control screen capture module and a central control controlled module both of which are communicatively connected to the central control interconnection module;

[0062] The rear-row subsystem also includes a rear-row display module and a rear-row control module that are both communicatively connected to the rear-row interconnection module, and the rear-row display module is communicatively connected to the rear-row control module.

[0063] Optionally, the central control screenshot module is used to transmit the second display data to the central control interconnection module;

[0064] The central control interconnection module is used to transmit the second display data to the rear row display module through the rear row interconnection module;

[0065] The rear display module is used to display the second display data;

[0066] The rear row control module is used to send a second instruction to the rear row interconnection module according to the second display data;

[0067] The rear-row interconnection module is used to transmit the second instruction to the central control controlled module through the central control interconnection module;

[0068] The central control controlled module is used to obtain and execute the second instruction.

[0069] Specifically, in this embodiment, after the front-seat driver shares the screen with the back-seat through the central control screenshot module, the back-seat passengers can see the central control screen through the rear-seat display module. The back-seat passengers select the navigation destination through the rear-seat control module. After planning the route, the second instruction is transmitted to the central control controlled module through the interconnection channel, and the central control controlled module can execute the navigation planning effect.

[0070] The embodiment of the present invention also provides a method for bidirectionally controlling the middle and rear screens of a car, comprising the following steps:

[0071] Scenario 1:

[0072] S110, controlling the rear-seat screenshot module to transmit the first display data to the rear-seat interconnection module;

[0073] S120, controlling the rear-seat interconnection module to transmit the first display data to the central control display module through the central control interconnection module;

[0074] S130, controlling the central control display module to display the first display data;

[0075] S140, controlling the central control module to send a first instruction to the central control interconnection module according to the first display data;

[0076] S150, controlling the central control interconnection module to transmit the first instruction to the rear-row controlled module through the rear-row interconnection module;

[0077] S160, controlling the rear-row controlled module to obtain and execute the first instruction.

[0078] Scenario 2:

[0079] S210, controlling the central control screenshot module to transmit the second display data to the central control interconnection module;

[0080] S220, controlling the central control interconnection module to transmit the second display data to the rear row display module through the rear row interconnection module;

[0081] S230, controlling the rear display module to display the second display data;

[0082] S240, controlling the rear-row control module to send a second instruction to the rear-row interconnection module according to the second display data;

[0083] S250, controlling the rear-row interconnection module to transmit the second instruction to the central control controlled module through the central control interconnection module;

[0084] S260, controlling the central control controlled module to obtain and execute the second instruction.

[0085] Based on the same inventive concept, an embodiment of the present application further provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, all or part of the method steps of the above method are implemented.

[0086] The present invention implements all or part of the process in the above method, and can also be completed by instructing related hardware through a computer program. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by a processor, the steps of each method embodiment can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium may include: any entity or device capable of carrying computer program code, recording medium, USB flash drive, mobile hard disk, disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium. It should be noted that the content contained in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable medium does not include electric carrier signals and telecommunication signals.

[0087] Based on the same inventive concept, an embodiment of the present application also provides an electronic device, including a memory and a processor, wherein the memory stores a computer program running on the processor, and when the processor executes the computer program, all or part of the method steps in the above method are implemented.

[0088] The processor may be a central processing unit (CPU), other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc. The processor is the control center of a computer device, and uses various interfaces and lines to connect various parts of the entire computer device.

[0089] The memory can be used to store computer programs and / or modules. The processor realizes various functions of the computer device by running or executing the computer programs and / or modules stored in the memory, and calling the data stored in the memory. The memory can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system and at least one application required for a function (such as a sound playback function, an image playback function, etc.); the data storage area can store data created according to the use of the mobile phone (such as audio data, video data, etc.). In addition, the memory can include a high-speed random access memory, and can also include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a smart memory card (SmartMedia Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0090] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, systems, servers or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) containing computer-usable program codes.

[0091] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), servers, and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as a combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0092] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0093] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0094] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A two-way control system for the middle and rear screens of a car. It is characterized in that Including communication-connected central control subsystem and rear subsystem; The central control subsystem is used to obtain the first display data transmitted by the rear subsystem, and send a first instruction to the rear subsystem according to the first display data, and the rear subsystem obtains and executes the first instruction; The rear subsystem is used to obtain second display data transmitted by the central control subsystem, and send a second instruction to the central control subsystem according to the second display data, and the central control subsystem obtains and executes the second instruction.

2. The automobile rear screen bidirectional control system as claimed in claim 1, It is characterized in that The central control subsystem includes a central control interconnection module, a central control display module communicatively connected to the central control interconnection module, and a central control module communicatively connected to the central control interconnection module and the central control display module; The rear-row subsystem includes a rear-row interconnection module that is communicatively connected to the central control interconnection module, a rear-row screenshot module and a rear-row controlled module that are communicatively connected to the rear-row interconnection module.

3. The automobile rear screen bidirectional control system as claimed in claim 2, It is characterized in that The rear row screenshot module is used to transmit the first display data to the rear row interconnection module; The rear row interconnection module is used to transmit the first display data to the central control display module through the central control interconnection module; The central control display module is used to display the first display data; The central control module is used to send a first instruction to the central control interconnection module according to the first display data; The central control interconnection module is used to transmit the first instruction to the rear row controlled module through the rear row interconnection module; The rear-row controlled module is used to obtain and execute the first instruction.

4. The automobile mid-rear screen bidirectional control system as claimed in claim 1, It is characterized in that The central control subsystem also includes a central control screen capture module and a central control controlled module which are both communicatively connected to the central control interconnection module; The rear-row subsystem also includes a rear-row display module and a rear-row control module that are both communicatively connected to the rear-row interconnection module, and the rear-row display module is communicatively connected to the rear-row control module.

5. The automobile middle and rear screen bidirectional control system as claimed in claim 4, It is characterized in that The central control screen capture module is used to transmit the second display data to the central control interconnection module; The central control interconnection module is used to transmit the second display data to the rear row display module through the rear row interconnection module; The rear display module is used to display the second display data; The rear row control module is used to send a second instruction to the rear row interconnection module according to the second display data; The rear-row interconnection module is used to transmit the second instruction to the central control controlled module through the central control interconnection module; The central control controlled module is used to obtain and execute the second instruction.

6. A two-way control method for the middle and rear screens of a car, It is characterized in that The following steps are involved: Controlling the rear row screenshot module to transmit the first display data to the rear row interconnection module; Controlling the rear-seat interconnection module to transmit the first display data to the central control display module through the central control interconnection module; Controlling the central control display module to display the first display data; Controlling the central control module to send a first instruction to the central control interconnection module according to the first display data; Controlling the central control interconnection module to transmit the first instruction to the rear row controlled module through the rear row interconnection module; Controlling the rear-row controlled module to obtain and execute the first instruction; Control the central control screenshot module to transmit the second display data to the central control interconnection module; Controlling the central control interconnection module to transmit the second display data to the rear row display module through the rear row interconnection module; Controlling the rear display module to display the second display data; Controlling the rear-row control module to send a second instruction to the rear-row interconnection module according to the second display data; Controlling the rear-row interconnection module to transmit the second instruction to the central control controlled module through the central control interconnection module; Control the central control controlled module to obtain and execute the second instruction.

7. A storage medium having a computer program stored thereon, It is characterized in that When the computer program is executed by the processor, the bidirectional control method of the middle and rear screens of a car as described in claim 6 is implemented.

8. An electronic device comprising a storage medium, a processor, and a computer program stored in the storage medium and executable on the processor, It is characterized in that When the processor runs the computer program, the method for bidirectional control of the middle and rear screens of a car as described in claim 6 is implemented.

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