CN117880436A - Display equipment, control equipment and method for synchronizing data in display equipment - Google Patents

Abstract

The embodiment of the application provides a display device, a control device and a method for data synchronization in the display device, wherein the method comprises the following steps: responding to a first starting instruction to acquire a synchronous data packet; the method comprises the steps that a communicator is controlled to create a network hot spot, and a link address is generated according to a synchronous data packet under the network hot spot; generating a synchronous page according to the link address, wherein the synchronous page comprises a synchronous two-dimensional code, and the synchronous two-dimensional code is used for enabling the control equipment to send a synchronous request after scanning; and responding to the operation of the control equipment for scanning the synchronous two-dimension code, receiving a request instruction sent by the control equipment, and transmitting the synchronous data packet to the control equipment and/or other display equipment. According to the method, when data synchronization is executed, the data such as software and parameters in a certain display device can be synchronized to other display devices only by scanning the synchronous two-dimensional code, so that the problem that the data such as software and parameters among the display devices cannot be synchronized is solved.

Description

Display equipment, control equipment and method for synchronizing data in display equipment

Technical Field

Embodiments of the present application relate to the technical field of display devices, and in particular, to a display device, a control device, and a method for synchronizing data in the display device.

Background

With the popularity of display devices such as smart televisions, many markets, hotels, etc. have gradually opened up a mode of customizing televisions in batches. For example, a hotel may purchase 100 televisions, each requiring the installation of various software and configuration of various parameters, i.e., the synchronization of such data as software, configuration parameters, etc. For example, video software, daily application software, a channel list to be configured, a maximum volume mode, an audio mode, an image mode, a backlight mode, a WIFI password setting and the like are required to be installed on a television. However, in the process of installing and configuring televisions, each television needs to be installed and configured, and the operation is particularly complicated and the efficiency is extremely poor.

In order to solve the problem of complicated installation and configuration of televisions, some display devices use networking or USB flash drives to improve efficiency. Taking the networking mode as an example, after the televisions are networked, the software and parameters in the televisions are synchronized to a background server through a registration account, when the new televisions need to be configured and the software is installed, the background server needs to be accessed for multiple times when multiple televisions access once in configuration. This places a burden on the background server and increases the cost of maintaining the server. When the server is damaged or has poor stability, the data synchronization of software or parameters in the television is failed,

Taking a USB flash disk mode as an example, the USB flash disk can copy some software, and can be directly installed when being inserted into a television to be configured, but partial parameter configuration and the like cannot be realized quickly, and manual configuration is also needed. That is, the data such as software and parameters between the display devices cannot be synchronized by using the usb flash disk.

Disclosure of Invention

Some embodiments of the present application provide a display device, a control device, and a method for synchronizing data in the display device, so as to solve a problem that data such as software and parameters cannot be synchronized between display devices.

In a first aspect, some embodiments of the present application provide a display device, including:

a display configured to display a user interface;

a communicator configured to establish a communication connection with the control device and other display devices;

a controller configured to:

responding to a first starting instruction to acquire a synchronous data packet;

the method comprises the steps of controlling a communicator to create a network hot spot, and generating a link address according to a synchronous data packet under the network hot spot;

generating a synchronous page according to the link address, wherein the synchronous page comprises a synchronous two-dimensional code; the synchronous two-dimensional code is used for enabling the control equipment to send a synchronous request after scanning;

And responding to the operation of the control equipment for scanning the synchronous two-dimension code, receiving a request instruction sent by the control equipment, and transmitting the synchronous data packet to the control equipment and/or other display equipment.

In a second aspect, some embodiments of the present application provide a control apparatus, including:

a communication interface configured to establish a communication connection with a display device;

a processor module configured to:

network hotspots connected to the display device, the network hotspots created by the display device;

responding to the operation of scanning the synchronous two-dimensional code, sending a request instruction for acquiring a synchronous data packet to the display equipment, and synchronizing the two-dimensional code in a synchronous page displayed by the display equipment; the synchronous page is a page generated by the display equipment according to the synchronous data packet and the link address under the network hot spot;

and receiving the synchronous data packet transmitted by the display equipment.

In a third aspect, some embodiments of the present application provide a method for data synchronization in a display device, where the method for data synchronization is applied to the display device, the method includes:

responding to a first starting instruction to acquire a synchronous data packet;

the method comprises the steps of controlling a communicator to create a network hot spot, and generating a link address according to a synchronous data packet under the network hot spot;

Generating a synchronous page according to the link address, wherein the synchronous page comprises a synchronous two-dimensional code; the synchronous two-dimensional code is used for enabling the control equipment to send a synchronous request after scanning;

and responding to the operation of the control equipment for scanning the synchronous two-dimension code, receiving a request instruction sent by the control equipment, and transmitting the synchronous data packet to the control equipment and/or other display equipment.

As can be seen from the above technical solutions, some embodiments of the present application provide a display device, a control device, and a method for synchronizing data in the display device, where the method for synchronizing data in the display device includes: responding to a first starting instruction to acquire a synchronous data packet; the method comprises the steps of controlling a communicator to create a network hot spot, and generating a link address according to a synchronous data packet under the network hot spot; generating a synchronous page according to the link address, wherein the synchronous page comprises a synchronous two-dimensional code, and the synchronous two-dimensional code is used for enabling the control equipment to send a synchronous request after scanning; and responding to the operation of the control equipment for scanning the synchronous two-dimension code, receiving a request instruction sent by the control equipment, and transmitting the synchronous data packet to the control equipment and/or other display equipment. The method does not need to be connected with a USB flash disk, does not need to be connected with an external network for the first time, and does not need to be activated. When the data synchronization is executed, the data such as software and parameters in a certain display device can be synchronized to other display devices only by scanning the synchronous two-dimensional code, so that the problem that the data such as software and parameters among the display devices cannot be synchronized is solved.

Drawings

In order to more clearly illustrate some embodiments of the present application or technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an operation scenario between a display device and a control device provided in some embodiments of the present application;

FIG. 2 is a block diagram of a hardware configuration of the display device of FIG. 1 provided in some embodiments of the present application;

FIG. 3 is a block diagram of a hardware configuration of the control device of FIG. 1 provided in some embodiments of the present application;

FIG. 4 is a schematic diagram of a software configuration of the display device of FIG. 1 according to some embodiments of the present application;

FIG. 5 is a flowchart illustrating a data synchronization method according to some embodiments of the present disclosure;

FIG. 6 is a schematic diagram illustrating a structure of a selection menu in a data synchronization control according to some embodiments of the present application;

FIG. 7 is a schematic diagram of a package software and parameter flow provided in some embodiments of the present application;

FIG. 8 is a schematic diagram of the logic for packaging the checked software and parameters into a database according to some embodiments of the present application;

Fig. 9 is a schematic diagram of a synchronization page and a synchronization two-dimensional code provided in some embodiments of the present application;

fig. 10 is a logic schematic diagram of a display device and a control device according to some embodiments of the present application to download a synchronization packet;

fig. 11 is a flowchart of a display device receiving a request instruction according to some embodiments of the present application;

FIG. 12 is a flow chart of a display device according to some embodiments of the present application transferring a synchronization packet to another display device;

fig. 13 is a schematic diagram of a second two-dimensional code in a synchronization page according to some embodiments of the present application;

fig. 14 is a timing diagram of execution of a synchronization packet by the remaining display device and the control device according to some embodiments of the present application.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of some embodiments of the present application more clear, the technical solutions of some embodiments of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application.

It should be noted that the brief description of the terms in some embodiments of the present application is only for convenience in understanding the embodiments described below, and is not intended to limit the implementation of some embodiments of the present application. Unless otherwise indicated, these terms should be construed in their ordinary and customary meaning.

The terms first, second, third and the like in the description and in the claims and in the above-described figures are used for distinguishing between similar or similar objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.

The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements explicitly listed, but may include other elements not expressly listed or inherent to such product or apparatus.

The term "module" refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware or/and software code that is capable of performing the function associated with that element.

Fig. 1 is a schematic diagram of an operation scenario between a display device and a control device according to some embodiments of the present application. As shown in fig. 1, a user may operate the display device 200 through the mobile terminal 300 and the control device 100.

In some embodiments, the mobile terminal 300 may install a software application with the display device 200, implement connection communication through a network communication protocol, and achieve the purpose of one-to-one control operation and data communication. The audio/video content displayed on the mobile terminal 300 can also be transmitted to the display device 200, so as to realize the synchronous display function.

As also shown in fig. 1, the display device 200 is also in data communication with the server 400 via a variety of communication means. The display device 200 may be permitted to make communication connections via a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks.

The display apparatus 200 may additionally provide a smart network television function of a computer support function, including, but not limited to, a network television, a smart television, an Internet Protocol Television (IPTV), etc., in addition to the broadcast receiving television function.

Fig. 2 is a block diagram of a hardware configuration of the display device 200 of fig. 1 provided in some embodiments of the present application.

In some embodiments, display apparatus 200 includes at least one of a modem 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, memory, a power supply, a user interface.

In some embodiments, the detector 230 is used to collect signals of the external environment or interaction with the outside.

In some embodiments, the display 260 includes a display screen component for presenting a picture, and a driving component for driving an image display, for receiving an image signal from the controller output, for displaying video content, image content, and components of a menu manipulation interface, and a user manipulation UI interface, etc.

In some embodiments, communicator 220 is a component for communicating with external devices or servers 400 according to various communication protocol types.

In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored on the memory. The controller 250 controls the overall operation of the display apparatus 200.

In some embodiments, a user may input a user command through a Graphical User Interface (GUI) displayed on the display 260, and the user input interface receives the user input command through the Graphical User Interface (GUI).

In some embodiments, user interface 280 is an interface that may be used to receive control inputs.

Fig. 3 is a block diagram of a hardware configuration of the control device in fig. 1 according to some embodiments of the present application. As shown in fig. 3, the control device 100 includes a controller 110, a communication interface 130, a user input/output interface, a memory, and a power supply.

The control device 100 is configured to control the display device 200, and can receive an input operation instruction of a user, and convert the operation instruction into an instruction recognizable and responsive to the display device 200, functioning as an interaction between the user and the display device 200.

In some embodiments, the control device 100 may be a smart device. Such as: the control apparatus 100 may install various applications for controlling the display apparatus 200 according to user's needs.

In some embodiments, as shown in fig. 1, a mobile terminal 300 or other intelligent electronic device may function similarly to the control device 100 after installing an application that manipulates the display device 200.

The controller 110 includes a processor 112 and RAM 113 and ROM 114, a communication interface 130, and a communication bus. The controller 110 is used to control the operation and operation of the control device 100, as well as the communication collaboration among the internal components and the external and internal data processing functions.

The communication interface 130 enables communication of control signals and data signals with the display device 200 under the control of the controller 110. The communication interface 130 may include at least one of a WiFi chip 131, a bluetooth module 132, an NFC module 133, and other near field communication modules.

A user input/output interface 140, wherein the input interface includes at least one of a microphone 141, a touchpad 142, a sensor 143, keys 144, and other input interfaces.

In some embodiments, the control device 100 includes at least one of a communication interface 130 and an input-output interface 140. The control device 100 is provided with a communication interface 130 such as: the WiFi, bluetooth, NFC, etc. modules may send the user input instruction to the display device 200 through a WiFi protocol, or a bluetooth protocol, or an NFC protocol code.

A memory 190 for storing various operation programs, data and applications for driving and controlling the control device 100 under the control of the controller. The memory 190 may store various control signal instructions input by a user.

A power supply 180 for providing operating power support for the various elements of the control device 100 under the control of the controller.

Fig. 4 is a schematic view of software configuration in the display device in fig. 1 provided in some embodiments of the present application, in some embodiments, the system is divided into four layers, namely, an application layer (application layer), an application framework layer (Application Framework) layer (framework layer), an Android run layer (Android run layer) and a system library layer (system runtime layer), and a kernel layer from top to bottom.

In some embodiments, at least one application program is running in the application program layer, and these application programs may be a Window (Window) program of an operating system, a system setting program, a clock program, a camera application, and the like; or may be an application developed by a third party developer.

The framework layer provides an application programming interface (Aplication Pogramming Iterface, API) and programming framework for application programs of the application layer. The application framework layer includes a number of predefined functions. The application framework layer corresponds to a processing center that decides to let the applications in the application layer act.

As shown in fig. 4, the application framework layer in some embodiments of the present application includes a manager (manager), a Content Provider (Content Provider), a View System (View System), and the like.

In some embodiments, the activity manager is to: managing the lifecycle of the individual applications and typically the navigation rollback functionality.

In some embodiments, a window manager is used to manage all window programs.

In some embodiments, the system runtime layer provides support for the upper layer, the framework layer, and when the framework layer is accessed, the android operating system runs the C/C++ libraries contained in the system runtime layer to implement the functions to be implemented by the framework layer.

In some embodiments, the kernel layer is a layer between hardware and software. As shown in fig. 4, the kernel layer contains at least one of the following drivers: audio drive, display drive, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (e.g., fingerprint sensor, temperature sensor, touch sensor, pressure sensor, etc.), and the like.

In some embodiments, the kernel layer further includes a power driver module for power management.

In some embodiments, the software programs and/or modules corresponding to the software architecture in fig. 4 are stored in the first memory or the second memory shown in fig. 2 or fig. 3.

The display device 200, such as a television, can display various media data, and thus, many markets, hotels, etc. gradually start a mode of customizing televisions in batches. For example, a hotel may purchase 100 televisions, each requiring the installation of various software and configuration of various parameters, i.e., the synchronization of such data as software, configuration parameters, etc. For example, video software, daily application software, a channel list to be configured, a maximum volume mode, an audio mode, an image mode, a backlight mode, a WIFI password setting and the like are required to be installed on a television. However, in the process of installing and configuring televisions, each television needs to be installed and configured, for example, the operation that equipment in each television is shut down after 11 pm and the maximum volume can only be adjusted to 40 is required, and then 100 televisions need to be set 1 time according to the standard and add up to 100 times, so that the operation is particularly complicated and the efficiency is extremely poor.

In some embodiments, to address the cumbersome problem of installing and configuring televisions, some display devices 200 use networking or USB flash drives to increase efficiency. In the networking mode, the burden of a background server is increased, and the maintenance cost of the server is increased. In the usb mode, partial parameter configuration and the like cannot be realized quickly, and manual configuration is also required. Therefore, no matter what the above scheme is adopted, synchronization of data such as software and parameters between the display devices 200 cannot be achieved.

In order to solve the problem that data such as software and parameters among display devices cannot be synchronized, some embodiments of the present application provide a method for synchronizing data in a display device. The method is applied to the display device 200, and the display device 200 may include a display 260, a communicator 220, and a controller 250. Wherein the display 260 is configured to display a user interface and the communicator 220 is configured to establish communication with the control device and other display devices.

In some embodiments of the present application, when synchronization of software, parameters, and other data between display devices 200 is performed, a usb disk is not required to be connected, and an external network is not required to be connected or activated for the first power on. In the process of operating a plurality of display apparatuses 200, only the control apparatus 100 such as a mobile phone is required to scan the synchronous two-dimensional code in the display apparatus 200 to synchronize software, parameters, and the like in the display apparatus 200 to other display apparatuses 200. The mobile phone scans the synchronous two-dimension codes in the display equipment 200 to synchronize the first debugged display equipment 200, and under the condition that other display equipment 200 is started for the first time and is not networked or activated, the mobile phone synchronizes the software, parameters and other data to be installed to the other display equipment 200 so as to realize the synchronization of the software, parameters and other data among the display equipment 200.

In order to facilitate understanding of the technical solutions in some embodiments of the present application, the following details of each step are described with reference to some specific embodiments and the accompanying drawings. Fig. 5 is a flowchart of a data synchronization method according to some embodiments of the present application, as shown in fig. 5, the data synchronization method may include the following steps S1-S4:

step S1: in response to the first power-on instruction, the display device 200 acquires a synchronization packet.

In some embodiments, data such as software and parameters of the first display device 200 may be set as a master. And generating a synchronous data packet according to the data in the master plate. In the mastering process, software may be installed and related parameters set in the display device 200 first. The following will describe in detail an example in which the display device 200 is a television and the control device 100 is a mobile phone.

The first television is taken as a master, and the software, parameters and other data can comprise the software to be installed, the maximum volume value, a channel list, an audio mode, an image mode, a no-signal standby time, a startup picture and other parameters. After setting these parameters, the software and parameters may be packaged to generate a synchronization packet.

Fig. 6 is a schematic structural diagram of a selection menu in a data synchronization control provided in some embodiments of the present application, as shown in fig. 6, the display device 200 may control the display 260 to display the data synchronization control, where the data synchronization control may be named according to actual requirements, for example, may be named as data synchronization, data cloning, and the like, and the present application is not limited specifically.

In response to a confirmation operation by the user based on the data synchronization control, the display device 200 may control the display 260 to display a selection menu. The selection menu may include configuration information about software, parameters, etc., and some items in the selection menu may be checked directly, and some items may be checked after setting a range. For example, some items are dynamically adjustable, and a boundary value needs to be set, for example, in order not to affect rest of other room users, if some hotels need to control the maximum volume to be 50, then in the selection menu, the boundary value corresponding to the maximum volume may be set to be 50.

After the items in the selection menu are checked, the software and the parameters checked by the user are packaged in response to the checking operation of the user based on the selection menu. For example, after the user selects an item to be synchronized, the user may click to start synchronization, and the display device 200 may generate a compressed package from the checked software and parameters, and package the checked item.

Fig. 7 is a schematic flow chart of packaging software and parameters provided in some embodiments of the present application, and as shown in fig. 7, performing packaging of software and parameters that are checked by a user may be implemented by the following flow chart. First, the data types of software and parameters may be obtained, see table 1, table 1 is an example table of data types of software and parameters provided in some embodiments of the present application, and in some embodiments, data to be synchronized may be classified into 4 types, including a first type data type_1, a second type data type_2, a third type data type_3, and a fourth type data type_4, respectively.

Table 1: data class example table of software and parameters

Id	key	value	type
				1	Wifi name	ABC	type_1
2	Wifi password	123456	type_1
				3	Backlight unit	100	type_1
4	Frequency point	203.11,208.55…	type_1
				5	Image mode	Cinema mode	type_1
6	Image scale	16:9	type_1
				7	Contrast ratio	70	type_1
8	Starting logo	A.png	type_4
				9	Maximum volume	50	type_2
10	APP1	A1	type_3
				11	APP2	A2	type_3
12	APP3	A3	type_3

In table 1, keys are names corresponding to respective items, value is a specific value set by the name, and type is a specific data category. The first type data type_1 is data which is irrelevant to the range, namely data which represents an irrelevant range, such as image proportion, contrast ratio and the like; the second type data type_2 is data related to a range, that is, data representing a range of interest, such as a maximum volume, a maximum brightness value, and the like; the third type of data type_3 is application software data, such as application software APP; the fourth type of data is binary data, such as a startup Logo and the like. In response to a user's checking operation on the data category, the display device 200 may package software and parameters corresponding to the checked data category into a database.

Fig. 8 is a logic schematic diagram of packaging the checked software and parameters into a database according to some embodiments of the present application, and as shown in fig. 8, when the display device 200 packages the checked software and parameters into the database, the following flow may be executed:

In some embodiments, the display device 200 first creates a database table in the database, for example, the database table name may be tb_clone_sys_param. The display device 200 may perform different operations based on the user selecting items of the four types of data in the menu.

In some embodiments, for the first type of data, the display device 200 will read the first type of data and record the read first type of data directly into the database table. For example, the display device 200 may determine whether the data belongs to a data type without value range limitation, and for the data without value range limitation, such as Wifi information, backlight, frequency point, image mode, image proportion, contrast, etc., the display device 200 may directly record the first type of data into the database table tb_clone_sys_parameter after reading the first type of data.

In some embodiments, for the second type of data, the display device 200 reads the second type of data to filter out the boundary values and records the boundary values into the database table. For example, the display device 200 may determine whether the data with range limitation belongs to the data with range limitation, and for the data with range value limitation and maximum volume, the range is 0 to 50, and then the boundary values 0 and 50 can be screened out through the specific range, and it can be understood that 0 is the minimum value of the volume, and 50 is the maximum value of the volume. After reading the second type data, the display device 200 may directly screen out the boundary value 50, and record the boundary value 50 into the database table tb_clone_sys_parameter.

In some embodiments, for the third type of data, the display device 200 may read the third type of data to obtain the name of the application software data and the packet name, and record the name and the packet name into the database table. For example, the display device 200 may determine whether the application software class data belongs to, and for the third class data, that is, the application software APP, it may correspond to the APP name and the packet name, and after reading the third class data, the display device 200 may directly record the acquired APP name and the packet name in the database table. Thus, when the other display device 200 synchronizes data, the same application software APP can be downloaded by the APP name and the packet name recorded in the database table tb_clone_sys_param.

In some embodiments, for the fourth class of data, the display device 200 may read the fourth class of data, record the resource name of the read fourth class of data into a database table, and store the fourth class of data into a directory that is peer to the database. For example, the display device 200 may determine whether the fourth type of data, i.e., binary type data, is the fourth type of data, and for the fourth type of data, the display device 200 may record the names of the resources, record the names of the resources into the database table tb_clone_sys_parameter, and directly store the fourth type of data, i.e., the fourth type of data, such as the startup Logo, the picture, or the video, into a directory identical to the database.

After the display apparatus 200 processes the first type data type_1, the second type data type_2, the third type data type_3, and the fourth type data type_4, the database table and the fourth type data may be packed, and thus the display apparatus 200 generates a synchronization packet. After the completion of the execution of step S1, the following step S2 may be performed.

Step S2: the display device 200 controls the communicator 220 to create a network hotspot and generates a link address from the synchronization packet under the network hotspot.

After the display device 200 acquires the synchronization data packet, the synchronization data packet includes the database table tb_clone_sys_param and the binary file, and the display device 200 may switch to the WIFI hotspot mode, for example, the display device 200 may control the communicator 220 to create a network hotspot. After the network hotspot is created, a link address is generated according to the synchronous data packet. For example, the display device 200 may output a URL address of the HTTP protocol after switching to the network hotspot mode. After the completion of the execution of step S2, the following step S3 may be executed.

Step S3: the display device 200 generates a synchronization page from the link address.

The synchronization page includes a synchronization two-dimensional code, and the synchronization two-dimensional code is used for enabling the control device 100 to send a synchronization request after scanning the synchronization two-dimensional code, where the synchronization request refers to synchronizing the synchronization data packet in the display device 200 into the control device 100.

In order to synchronize the synchronization packet in the display device 200 to the control device 100, the display device 200 generates a synchronization page based on the link address after generating the link address. For example, after the synchronous data packet in the display device 200 is packaged and the network hotspot is opened, a synchronous page related to the URL address may be output according to a certain authorization rule.

Fig. 9 is a schematic diagram of a synchronization page and a synchronization two-dimensional code provided in some embodiments of the present application, as shown in fig. 9, in some embodiments, the synchronization page may include at least two items of content, and the first item may be a reminder content for downloading application software, for example, prompt a user to "please download application software a for synchronizing a data packet", so that the user may download application software a through the control device 100 based on the reminder. The second item of content may be content for reminding the user to scan the synchronous two-dimensional code, for example, the second item of content may be "after connecting to the network hotspot, scan the synchronous two-dimensional code below to perform data synchronization". Thus, when the control device 100 scans the synchronous two-dimensional code through the a application software, it is possible to transmit a synchronization request to the display device 200.

To ensure the security of the transmission of the synchronization packet, in some embodiments, the display device 200 also checks the URL address, and after the check, the URL address is sent to the display device 200, so that the control device 100 downloads the synchronization packet through the correct URL address.

Fig. 10 is a schematic logic diagram of downloading a synchronization packet by a display device and a control device according to some embodiments of the present application, in some embodiments, URL addresses may be http://192.168.1.100/abcd, where abcd is a dynamic component, and functions to provide an authorization function according to a formulated authorization rule, so that the control device 100 may obtain the synchronization packet after scanning the correct URL address, and may also distinguish the display device 200 by contents included in the abcd. After the URL address is obtained, a synchronous two-dimensional code as shown in fig. 9 can be generated by the URL address, that is, http://192.168.1.100/abcd, so that the display device 200 becomes a server for providing the synchronous data packet, and the control device 100 for scanning the synchronous two-dimensional code becomes a client.

As shown in fig. 10, when the display apparatus 200 checks the URL address, the control apparatus 100 may transmit an instruction to synchronize the packet detection state to the display apparatus 200. For example, the control device 100 may transmit a GET or POST request to the display device 200 requesting acquisition of the detection state of the synchronization packet. After the display device 200 completes the detection of the synchronization packet, the detection result may be returned to the control device 100. If the display device 200 has detected completion, the detected completion status may be sent to the control device 100, indicating that the synchronization packet and the URL address are both correct if the display device 200 issues an instruction ready to receive the synchronization packet. If the display device 200 detects that it is not complete, the control device 100 may continue to wait. After the completion of the execution of step S3, the following step S4 may be executed.

Step S4: in response to the operation of the control device 100 scanning the synchronous two-dimensional code, the display device 200 receives a request instruction transmitted by the control device 100 and transmits a synchronous data packet to the control device 100 and/or other display devices 200.

To synchronize the synchronization data packets in the display device 200, in some embodiments, after the display device 200 verifies the synchronization data packets and URL addresses, the control device 100 may send a synchronization request to the display device 200, and the display device 200 may send the correct download address of the synchronization data packet to the control device 100. For example, the download address of the synchronization packet transmitted by the display device 200 is http://192.168.1.100/abcd/tb_data.zip, and the control device 100 may download and store the synchronization packet through the address. That is, in the above embodiment, the display device 200 displays the synchronous two-dimensional code in the synchronous page for the control device 100 to scan, and after the control device 100 scans the synchronous two-dimensional code, the data such as the software and the parameters of the display device 200 can be synchronized into the control device 100.

In some embodiments, the synchronous two-dimensional code includes a first two-dimensional code for transmitting a synchronous data packet in the display device 200 to the control device 100. Fig. 11 is a schematic flow chart of receiving a request instruction by a display device according to some embodiments of the present application, and as shown in fig. 11, when receiving a request instruction sent by a control device 100, a display device 200 may include the following steps S111 to S113:

Step S111: the display device 200 controls the synchronization page to display the reminder information, so that the control device 100 downloads a preset application according to the reminder information.

Step S112: the display device 200 controls the synchronization page to display the first two-dimensional code.

As in the previous embodiments, the display device 200 may control the synchronization page to display the reminder information and the first two-dimensional code as shown in fig. 9. In this way, the control device 100 may download a preset application program according to the reminder information, and scan the first two-dimensional code according to the downloaded preset application program, so as to send a request instruction for requesting the synchronization packet to the display device 200.

Step S113: in response to the operation of the control device 100 scanning the first two-dimensional code, the display device 200 receives a request instruction transmitted by the control device 100.

After the control device 100 scans the first two-dimensional code, the display device 200 may receive the request instruction transmitted by the control device 100, and simultaneously transmit the correct synchronization packet address to the control device 100.

In response to the control device 100 scanning the first two-dimensional code and the display device 200 receiving a request instruction sent by the control device 100, the display device 200 may transmit a synchronization data packet to the control device 100 and/or other display devices 200. In some embodiments, the synchronous two-dimensional code further includes a second two-dimensional code, where the second two-dimensional code is used to transmit the synchronous data packet in the control device 100 to the other display device 200.

Fig. 12 is a schematic flow chart of a display device transmitting a synchronization data packet to another display device according to some embodiments of the present application, and as shown in fig. 12, when the display device 200 transmits the synchronization data packet to the other display device, the following steps S121-S123 may be included:

step S121: the display device 200 controls the synchronization page to display the second two-dimensional code.

After the control device 100 acquires the synchronization data packet, in other display devices 200 that need to synchronize the synchronization data packet, the control device may perform an operation of controlling the synchronization page to display the second two-dimensional code after the other display devices 200 are started for the first time. Fig. 13 is a schematic diagram of a second two-dimensional code in a synchronization page provided in some embodiments of the present application, and other display devices 200 may display the synchronization page shown in fig. 13 in a first boot process. In some embodiments, the synchronization page may also include at least two items of content, where the first item may still be a reminder for downloading application software, such as prompting the user to "please download the a application software for the synchronization package", so that the user may complete the download through the reminder when the user has not downloaded the a application software. The second item of content may alert the control device 100 to scan the second two-dimensional code, so as to synchronize the synchronization data packet acquired from the display device 200 by the control device 100, for example, the second item of content may be "after connecting to a network hotspot, synchronize software and parameters from other display devices". In this way, the user can synchronize the synchronization data packet stored in the control device 100 to the other display device 200 by scanning the second two-dimensional code by the control device 100 based on the reminder. The rest of the display device 200 may then parse the synchronization packet, thus allowing complete synchronization to the software and parameter equivalent data in the display device 200 in which the synchronization packet resides.

Fig. 14 is a timing diagram of the execution of the synchronization packet by the other display devices and the control device according to some embodiments of the present application, as shown in fig. 14, in some embodiments, after the other display device selects the function of "synchronize software and parameters from other display device", the display device 200 may control the communicator 220 to automatically turn on the network hotspot mode. After the network hotspot is opened, the display device 200 may automatically generate a URL address, for example, the URL address may be http://192.168.1.100/efgh, so that the second two-dimensional code may be generated through the address, so that the control device 100 scans the second two-dimensional code to synchronize the stored synchronization data packet to the display device 200. After the completion of the execution of step S121, the following step S122 may be executed.

Step S122: in response to the operation of the control apparatus 100 scanning the second two-dimensional code, the display apparatus 200 receives a transmission instruction transmitted by the control apparatus 100.

In some embodiments, after the second two-dimensional code is generated, the user may scan the second two-dimensional code through the control apparatus 100 through the guide page as shown in fig. 13. After scanning, the display device 200 may regenerate a URL address, which may be accessed by the control device 100, through which the control device 100 may access the display device 200, so that the control device 100 may request a transmission instruction for transmitting the synchronization packet to the display device 200 through the URL address. After the completion of the execution of step S122, the following step S123 may be executed.

Step S123: the display device 200 checks the transmission instruction, and if the transmission instruction passes the check, transmits the synchronization packet to the other display device.

After the control device 100 transmits the transmission instruction to the display device 200, the display device 200 checks the transmission instruction. For example, the display device 200 may judge the correctness of the URL address requested by the control device 100, check passing if correct, and check failing if incorrect. In the judging process of the display apparatus 200, if the transmission instruction passes the verification, the display apparatus 200 may issue an instruction of the verification passing to the control apparatus 100. For example, the instruction passing the check may be cmd_tb_ready, and the instruction is transmitted to the control device 100, and other instructions may be transmitted or the control device 100 may not be replied to if the check is not passed.

After receiving the instruction of passing the verification, the control device 100 uploads the synchronization data packet through the URL address, and at the same time, the display device 200 receives the synchronization data packet, so that the operation of synchronizing the data of the software, the parameters, and the like in the display device 200 where the synchronization data packet is located into the other display devices 200 is completed.

It should be noted that, in the above embodiment, the data of software, parameters, etc. in a certain display device 200 are synchronized to the whole process of other display devices 200, and the data in a certain display device 200 can be synchronized to other display devices 200 only by scanning a synchronous two-dimensional code without using a usb disk, networking or activating in the first power-on process. Therefore, the burden of the background server can be reduced, and the maintenance cost of the server can be reduced.

As can be seen from the above technical solutions, the above embodiments provide a method for data synchronization in a display device, which includes: responding to a first starting instruction to acquire a synchronous data packet; the method comprises the steps of controlling a communicator to create a network hot spot, and generating a link address according to a synchronous data packet under the network hot spot; generating a synchronous page according to the link address, wherein the synchronous page comprises a synchronous two-dimensional code, and the synchronous two-dimensional code is used for enabling the control equipment to send a synchronous request after scanning; and responding to the operation of the control equipment for scanning the synchronous two-dimension code, receiving a request instruction sent by the control equipment, and transmitting the synchronous data packet to the control equipment and/or other display equipment. The method does not need to be connected with a USB flash disk, does not need to be connected with an external network for the first time, and does not need to be activated. When the data synchronization is executed, the data such as software and parameters in a certain display device can be synchronized to other display devices only by scanning the synchronous two-dimensional code, so that the problem that the data such as software and parameters among the display devices cannot be synchronized is solved.

In some embodiments, after receiving the synchronization data packet, the remaining display device 200 may decompress the decompressed synchronization data packet, obtain a database table from the decompressed synchronization data packet, and finally synchronize the first type data, the second type data, the third type data, and the fourth type data according to the database table.

To synchronize the four types of data described above according to a database table, in some embodiments, the following implementation may be performed. The display device 200 that needs to synchronize data parses the first type data, the second type data, the third type data, and the fourth type data to obtain a first storage location of the first type data, a second storage location of the second type data, a third storage location of the third type data, and a fourth storage location of the fourth type data in the display device 200. After the storage positions of the four types of data are acquired, storing the first type of data in a first storage position, storing the second type of data in a second storage position and storing the fourth type of data in a fourth storage position; the name and the packet name are saved in a third storage location such that the display device 200 downloads a third type of data based on the name and the packet name after networking.

For example, after the display device 200 obtains the database table tb_clone_sys_param, the first type data type_1, the second type data type_2 and the fourth type data type_4 may be directly copied to the corresponding storage locations, such as WIFI names and passwords, frequency point confidence, etc., and the third type data type_3 is stored first, and then is downloaded to the server or other application stores according to the names and the packet names after exiting the synchronization mode.

In some embodiments, the display apparatus 200 may also record a transmission status of the synchronization packet and generate a transmission log according to the transmission status. For example, the transmission log may record information such as the time of transmission, whether transmission is successful or not, the stored position, etc., so that when an abnormality occurs in the transmission process, the transmission process of the synchronous data packet between the display device and the control device may be monitored according to the transmission log, and the abnormality information may be tracked according to the content recorded in the transmission log.

Based on the above method of data synchronization in a usage scenario, some embodiments of the present application also provide a display device 200, the display device 200 including a display 260, a communicator 220, and a controller 250. Wherein the display 260 is configured to display a user interface and the communicator 220 is configured to establish communication with the control device and other display devices. The controller 250 is configured to perform the following procedure:

responding to a first starting instruction to acquire a synchronous data packet; the control communicator 220 creates a network hotspot and generates a link address according to the synchronous data packet under the network hotspot; after the link address is generated, generating a synchronous page according to the link address, wherein the synchronous page comprises a synchronous two-dimensional code; the synchronous two-dimensional code is used for enabling the control device 100 to send a synchronous request after scanning the synchronous two-dimensional code; in response to the operation of the control device 100 scanning the synchronous two-dimensional code, a request instruction sent by the control device 100 is received, and a synchronous data packet is transmitted to the control device 100 and/or other display devices 200.

In some embodiments, acquiring the synchronization data packet includes: installing software and setting parameters in the display device 200; packaging the software and the parameters to generate the synchronization data packet.

In some embodiments, packaging the software and the parameters includes: controlling the display to display a data synchronization control; controlling the display to display a selection menu in response to a confirmation operation of a user based on the data synchronization control; and packaging the software and the parameters checked by the user in response to the checking operation of the user based on the selection menu.

In some embodiments, packaging user-hooked software and parameters includes: acquiring data types of the software and the parameters, wherein the data types comprise first type data, second type data, third type data and fourth type data; wherein the first type of data is data unrelated to a range; the second class of data is data related to a range; the third type of data is application software data; the fourth type of data is binary data; and responding to the checking operation of the user on the data category, and packaging the software and the parameters corresponding to the checked data category into a database.

In some embodiments, packaging the checked software and the parameters into a database includes:

creating a database table in the database; reading the first type data and recording the read first type data into the database table; reading the second class data to screen out boundary values and recording the boundary values into the database table; reading the third class data to obtain the name and the data packet name of the application software data, and recording the name and the data packet name into the database table; reading the fourth class data, recording the read resource name of the fourth class data into the database table, and storing the fourth class data into a catalog which is the same as the database; packaging the database table and the fourth type of data.

In some embodiments, the synchronous two-dimensional code includes a first two-dimensional code, where the first two-dimensional code is configured to transmit the synchronous data packet in the display device 200 to the control device, and receive a request instruction sent by the control device, and includes: controlling the synchronous page to display reminding information so that the control equipment downloads a preset application program according to the reminding information; controlling the synchronous page to display the first two-dimensional code; and responding to the operation of the control equipment for scanning the first two-dimensional code, and receiving a request instruction sent by the control equipment.

In some embodiments, the synchronous two-dimensional code further includes a second two-dimensional code, where the second two-dimensional code is configured to transmit a synchronous data packet in the control device to the other display device 200, and transmit the synchronous data packet to the other display device 200, and includes: controlling the synchronous page to display the second two-dimensional code; receiving a transmission instruction sent by the control equipment in response to the operation of scanning the second two-dimensional code by the control equipment; and checking the transmission instruction, and transmitting the synchronous data packet to the other display device 200 if the transmission instruction passes the check.

In some embodiments, the display device 200 also records the transmission status of the synchronization packet; generating a transmission log according to the transmission state; and monitoring the transmission process of the synchronous data packet between the display device 200 and the control device according to the transmission log.

According to the technical scheme, some embodiments of the present application provide a display device 200, through the display device 200, when data synchronization is executed, a USB flash disk is not required to be connected, an external network is not required to be connected for the first time, activation is not required, and only a synchronous two-dimension code is required to be scanned to synchronize data such as software and parameters in a certain display device to other display devices, so that the problem that the data such as software and parameters among the display devices cannot be synchronized is solved.

Based on the above method for data synchronization in a display device and the display device 200, some embodiments of the present application further provide a control device 100, where the control device 100 includes a communication interface 130 and a processor module 116. Wherein the communication interface 130 is configured to establish a communication connection with the display device 200, the processor module 116 is configured to perform the following:

a network hotspot connected to the display device 200, the network hotspot created by the display device 200; in response to the operation of scanning the synchronous two-dimensional code, a request instruction for acquiring the synchronous data packet is sent to the display device 200, and the synchronous two-dimensional code is in a synchronous page displayed by the display device 200; the synchronous page is a page generated by the display device 200 according to the synchronous data packet and the link address under the network hot spot; after a request instruction is sent to the display device 200, a synchronous data packet transmitted by the display device 200 is received.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains.

It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims (10)

1. A display device, characterized by comprising:

a display configured to display a user interface;

a communicator configured to establish a communication connection with the control device and other display devices;

a controller configured to:

responding to a first starting instruction to acquire a synchronous data packet;

controlling the communicator to create a network hot spot, and generating a link address according to the synchronous data packet under the network hot spot;

generating a synchronous page according to the link address, wherein the synchronous page comprises a synchronous two-dimensional code; the synchronous two-dimensional code is used for enabling the control equipment to send a synchronous request after scanning;

and responding to the operation of scanning the synchronous two-dimensional code by the control equipment, receiving a request instruction sent by the control equipment, and transmitting the synchronous data packet to the control equipment and/or the other display equipment.

2. The display device of claim 1, wherein the controller executing the acquire sync packet is further configured to:

Installing software and setting parameters in the display device;

packaging the software and the parameters to generate the synchronization data packet.

3. The display device of claim 2, wherein the controller executing the packaging of the software and the parameters is further configured to:

controlling the display to display a data synchronization control;

controlling the display to display a selection menu in response to a confirmation operation of a user based on the data synchronization control;

and packaging the software and the parameters checked by the user in response to the checking operation of the user based on the selection menu.

4. The display device of claim 3, wherein the controller executing software and parameters that are user-checked is further configured to:

acquiring data types of the software and the parameters, wherein the data types comprise first type data, second type data, third type data and fourth type data; wherein the first type of data is data unrelated to a range; the second class of data is data related to a range; the third type of data is application software data; the fourth type of data is binary data;

and responding to the checking operation of the user on the data category, and packaging the software and the parameters corresponding to the checked data category into a database.

5. The display device of claim 4, wherein the controller executing the software and the parameters that were checked into a database is further configured to:

creating a database table in the database;

reading the first type data and recording the read first type data into the database table;

reading the second class data to screen out boundary values and recording the boundary values into the database table;

reading the third class data to obtain the name and the data packet name of the application software data, and recording the name and the data packet name into the database table;

reading the fourth class data, recording the read resource name of the fourth class data into the database table, and storing the fourth class data into a catalog which is the same as the database;

packaging the database table and the fourth type of data.

6. The display device of claim 1, wherein the synchronous two-dimensional code comprises a first two-dimensional code, the first two-dimensional code is used for transmitting the synchronous data packet in the display device to the control device, the controller executes a request instruction sent by the control device and is further configured to:

Controlling the synchronous page to display reminding information so that the control equipment downloads a preset application program according to the reminding information;

controlling the synchronous page to display the first two-dimensional code;

and responding to the operation of the control equipment for scanning the first two-dimensional code, and receiving a request instruction sent by the control equipment.

7. The display device of claim 1, wherein the synchronous two-dimensional code further comprises a second two-dimensional code for transmitting a synchronous data packet in the control device to other display devices, the controller performing the transmission of the synchronous data packet to the other display devices, the controller further configured to:

controlling the synchronous page to display the second two-dimensional code;

receiving a transmission instruction sent by the control equipment in response to the operation of scanning the second two-dimensional code by the control equipment;

and checking the transmission instruction, and if the transmission instruction passes the check, transmitting the synchronous data packet to the other display equipment.

8. The display device of claim 1, wherein the controller is further configured to:

recording the transmission state of the synchronous data packet;

Generating a transmission log according to the transmission state;

and monitoring the transmission process of the synchronous data packet between the display device and the control device according to the transmission log.

9. A control apparatus, characterized by comprising:

a communication interface configured to establish a communication connection with a display device;

a processor module configured to:

a network hotspot connected to the display device, the network hotspot created by the display device;

responding to the operation of scanning the synchronous two-dimensional code, and sending a request instruction for acquiring a synchronous data packet to the display equipment, wherein the synchronous two-dimensional code is in a synchronous page displayed by the display equipment; the synchronous page is a page generated by the display equipment according to the synchronous data packet and the link address under the network hot spot;

and receiving the synchronous data packet transmitted by the display equipment.

10. A method for data synchronization in a display device, the method being applied to the display device, the method comprising:

responding to a first starting instruction to acquire a synchronous data packet;

the method comprises the steps of controlling a communicator to create a network hot spot, and generating a link address according to the synchronous data packet under the network hot spot;

Generating a synchronous page according to the link address, wherein the synchronous page comprises a synchronous two-dimensional code; the synchronous two-dimensional code is used for enabling the control equipment to send a synchronous request after scanning;

and responding to the operation of scanning the synchronous two-dimensional code by the control equipment, receiving a request instruction sent by the control equipment, and transmitting the synchronous data packet to the control equipment and/or other display equipment.