WO2020083041A1

WO2020083041A1 - Multi-screen instruction processing method used for intelligent full-screen blackboard and system thereof

Info

Publication number: WO2020083041A1
Application number: PCT/CN2019/110628
Authority: WO
Inventors: 李君�; 苏林; 何利民; 张丽婵; 施建滨; 郭腾跃
Original assignee: 珠海中电数码科技有限公司
Priority date: 2018-10-26
Filing date: 2019-10-11
Publication date: 2020-04-30
Also published as: CN109542008A; CN109377789A; CN210348836U; CN110471640A; WO2020083042A1; CN109509375B; CN109597598A; CN109509375A; CN110473433B; CN110473433A; CN110471640B; CN109542008B; CN209879763U; CN113504852A; CN110362228A

Abstract

Provided by the present invention is a multi-screen instruction processing method used for an intelligent full-screen blackboard: a control device collects in real time trigger information of an operation of a user on an intelligent blackboard and forms a data packet; the control device transmits the data packet to a main controller; the main controller receives and parses the data packet into function information corresponding to a functional module of a second display device so as to drive the second display device to execute a shortcut key function; at the same time, the main controller forms a trigger information data packet according to the execution state of the second display device and sends the trigger information data packet to the control device, and the control device receives and parses the trigger information data packet so as to drive a first display device to execute the shortcut key function. The multi-screen instruction processing method used for an intelligent full-screen blackboard as well as a system thereof as provided by the present invention solve the technical problems of chalk pollution, the processing of teaching content being inconvenient and a use effect being poor which are caused by existing blackboards used for teaching; moreover, the present invention enriches the functions of blackboards used for teaching, while use is convenient and the effect is good, thus the effect of improving the quality of teaching is achieved.

Description

Multi-screen instruction processing method and system for intelligent full-screen blackboard

Technical field

The invention relates to the field of intelligent display technology, in particular to a multi-screen instruction processing method and system for an intelligent full-screen blackboard.

Background technique

As the national economy progresses and improves the quality of education, it is inevitable that we must deepen reform in the field of education. Therefore, it is essential to promote education informatization. As we all know, in the teaching process, the blackboard is an indispensable teaching facility. In order to realize the informationization of education, the intelligence of the blackboard has also become the trend of blackboard development. The smart blackboard in the prior art uses projectors, curtains, blackboards, terminals, central control, display tablets and electronic whiteboards to replace the original non-smart blackboards. Now in most teaching classrooms, in order to expand the display range of blackboards, A combination of chalk blackboard and smart blackboard is adopted. Specifically, the smart blackboard is set in the middle, and the chalk blackboards are arranged on both sides, so that there can be three blackboards displayed at the same time, but this combination is only a physical combination, and many problems are as follows : The chalk blackboard will cause pollution and cause health problems. The three parts of the display content exist independently, and there is no data transmission between the three parts, and only the content of the intelligent blackboard in the middle can be saved, cleared, shared, etc., directly affecting Teaching efficiency and quality.

Summary of the invention

In response to the problems in the prior art, the present invention provides a multi-screen instruction processing method and system for an intelligent full-screen blackboard, which solves the chalk pollution caused by the existing teaching blackboard, inconvenient processing of teaching content and poor use effect Technical problems, enrich the function of the blackboard for teaching, easy to use and good effect, it is to achieve the effect of improving the quality of teaching.

In order to achieve the above object, one aspect of the present invention provides a multi-screen command processing method for an intelligent full-screen blackboard:

A multi-screen instruction processing method for an intelligent full-screen blackboard. The intelligent full-screen blackboard includes an intelligent blackboard and an interactive integrated machine. The intelligent blackboard includes a control device and a first display device connected to the control device; The interactive all-in-one machine includes a main controller and a second display device connected to the main controller; the processing method includes: the control device collects trigger information of a user's operation on an intelligent blackboard in real time and forms a data packet; The control device transmits the data packet to the main controller; the main controller receives the data packet; the main controller parses the data packet to correspond to the functional module of the second display device Functional information;

The main controller recognizes the first operation instruction in the function information and sends the first operation instruction to the second display device; the second display device responds to the first operation instruction and executes the instruction At the same time, the main controller forms a trigger information packet according to the execution status of the second display device, and sends the trigger information packet to the control device; the control device receives the trigger information data Packet; the control device parses the trigger information packet, identifies the second operation instruction in the trigger information packet and sends it to the first display device; the first display device responds to the second operation instruction And execute the instruction content.

Further, the step of transmitting the data packet to the main controller includes: the control device transmitting the data packet to the main controller through a USB protocol.

Further, the step of sending the trigger information data packet to the control device includes: the main controller sending the trigger information data packet to the control device through a USB protocol.

Further, the step of parsing the data packet into function information corresponding to the function module of the second display device includes: the main controller parsing the data packet into the second The function information corresponding to the function module of the display device.

Another aspect of the present invention provides a multi-screen command processing system for an intelligent full-screen blackboard:

A multi-screen instruction processing system for an intelligent full-screen blackboard. The intelligent full-screen blackboard includes an intelligent blackboard and an interactive integrated machine. The intelligent blackboard includes a control device and a first display device connected to the control device; The interactive all-in-one machine includes a main controller and a second display device connected to the main controller; the smart blackboard includes: an information collection module for collecting real-time trigger information of user operations on the smart blackboard and forming a data packet A first data transmission module for transmitting the data packet to the main controller; the interactive all-in-one includes: a first data receiving module for receiving the data transmitted by the first data transmission module A data packet; a first processing module for parsing the data packet into functional information corresponding to the functional module of the second display device; a first identification module for identifying the first operation instruction in the functional information The first sending module is used to send the first operation instruction to the second display device; the first execution module is used to send the second display device When receiving the first operation instruction, respond to the first operation instruction and execute the instruction content; an information module for the main controller to form a trigger information packet according to the execution status of the second display device; second A data transmission module, used to send the trigger information packet to the control device; the smart blackboard further includes: a second data receiving module, used to receive the trigger information transmitted by the second data transmission module Data packet; second processing module, used to parse the trigger information packet; second identification module, used to identify the second operation instruction in the trigger information packet; second sending module, used to convert the first Two operation instructions are sent to the first display device; a second execution module is used to respond to the second operation instruction and execute the instruction content when the first display device receives the second operation instruction.

Further, the first data transmission module is connected to the first data receiving module through a USB data cable.

Further, the second data transmission module is connected to the second data receiving module through a USB data cable.

The beneficial effects of the invention:

The multi-screen instruction processing method and system for the intelligent full-screen blackboard of this embodiment, when the control device of the intelligent blackboard collects the click shortcut key information from the touch frame sensing device in real time and forms a data packet to be transmitted to the main control of the interactive integrated machine The main controller parses the data packet into the function information corresponding to the function module of the second display device and drives the second display device to execute the corresponding function. At the same time, the main controller forms a trigger according to the execution status of the second display device The information packet is sent back to the control device. The control device will trigger the analysis of the information packet and drive the first display device to perform the corresponding function. Through the above processing steps, the smart blackboard and the interactive integrated machine are synchronized to execute the shortcut key function; There are two modes of screen and same screen to realize the functions of independent execution of intelligent blackboard and simultaneous execution of intelligent blackboard and interactive integrated machine. The multi-screen instruction processing method and system for an intelligent full-screen blackboard provided by the present invention solve the technical problems of chalk pollution, inconvenient processing of teaching content and poor use effect caused by the existing teaching blackboard, and enrich the teaching blackboard Function, convenient to use and good effect, it is to achieve the effect of improving teaching quality.

BRIEF DESCRIPTION

1 is a schematic structural diagram of an intelligent full-screen blackboard according to an embodiment of the present invention;

2 is a schematic front view of an intelligent full-screen blackboard according to an embodiment of the invention;

3 is a hardware diagram of an intelligent full-screen blackboard according to an embodiment of the present invention;

4 is a flowchart of a processing method of an intelligent full-screen blackboard according to an embodiment of the present invention;

5 is a block diagram of a processing system of an intelligent full-screen blackboard according to an embodiment of the present invention.

In the figure, 10—first smart blackboard, 11—touch screen, 101—writing touch screen area, 102—shortcut key touch screen area, 12—function keys, 20—second smart blackboard, 21—touch screen, 201—writing touch screen area, 102 — Shortcut key touch screen area, 22—function keys, 30—interactive all-in-one, 32—first display area, 33—second display area, 401 / 501—information acquisition module, 402 / 502—first data transmission module, 403 / 503—second data receiving module, 404 / 504—second processing module, 405 / 505—second identification module, 406 / 506—second sending module, 407 / 507—second execution module, 601—first data Receive module, 602—first processing module, 603—first identification module, 604—first sending module, 605—first execution module, 606—information module, 607—second data transmission module

detailed description

The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

Referring to FIGS. 1-5, FIG. 1 is a schematic structural diagram of an intelligent full-screen blackboard according to an embodiment of the present invention, FIG. 2 is a schematic front view of an intelligent full-screen blackboard according to an embodiment of the present invention, and FIG. 3 is an intelligent full-screen according to an embodiment of the present invention The hardware diagram of the blackboard. FIG. 4 is a flowchart of a processing method of an intelligent full-screen blackboard according to an embodiment of the present invention. FIG. 5 is a block diagram of a processing system of an intelligent full-screen blackboard according to an embodiment of the present invention.

This embodiment provides an intelligent full-screen blackboard, which is used in the fields of education, teaching, office meetings, etc. Referring specifically to FIG. 1, the intelligent full-screen blackboard of this embodiment includes an interactive all-in-one 30, a first intelligent blackboard 10, and a second intelligent blackboard 20; wherein, the first intelligent blackboard 10 and the second intelligent blackboard 20 are separately located in the interactive all-in-one Both sides of 30, and the first smart blackboard 10 and the second smart blackboard 20 are detachably connected to the interactive all-in-one 30, the smart blackboard may specifically be a liquid crystal blackboard, of course, the number of smart blackboards is not limited, as the teaching needs Make any number of combinations.

Referring to FIG. 2, in this embodiment, the first smart blackboard 10 is further provided with a function button 12, and the second smart blackboard 20 is further provided with a function button 22. The function button 12 and the function button 22 are respectively connected to the main controller to achieve Data transmission between the first smart blackboard 10 and the second smart blackboard 20 and the interactive all-in-one 30 respectively. The function buttons 12 refer to physical function buttons, such as save, share, generate QR code, partial erase, and one-key clear Screen, black screen, resource query, red pen, black pen, blue pen, music, screenshot, mode switching (synchronization, split screen), etc., as well as the touch screen area of other modules, enrich the functions of the blackboard and enrich teaching resources.

In addition, referring to FIG. 2, in this embodiment, the first smart blackboard 10 and the second smart blackboard 20 are respectively provided with a touch screen 11 and a touch screen 21, and the touch screen 11 (21) includes at least a writing touch screen area 101 (201) and a shortcut key touch screen area 102 (202), writing touch screen area 101 (201) is mainly used for writing graphics and other content, and the shortcut key touch screen area 102 is mainly a touch point with a series of functional options, such as saving, sharing, generating QR code , Partial erasure, one-button clear screen, black screen, resource query, red pen, black pen, blue pen, music, screenshot, mode switching (synchronization, split screen), etc., as well as the touch screen area of other modules, to enrich the functions of the blackboard and Enrich teaching resources.

Further, in this embodiment, the touch screen 11 (21) can be set as an infrared technology touch screen, or an electromagnetic touch screen, or a capacitive touch screen, or a resistive touch screen, without specific limitations, as long as the objects can squeeze the touch screen 11 (21), For example, hard objects such as nails and pen shells can write pictures on the writing touch screen area 101 (201), or click the touch point of the function option on the shortcut key touch screen area 102 (202), and the touch screen 11 (21) can respond. Convenient and practical, improve the use effect.

The intelligent full-screen blackboard of this embodiment can realize the simultaneous display of the intelligent blackboard and the interactive all-in-one machine 30 and the respective split-screen display. By switching between the split-screen and the same-screen modes, the smart blackboard can be displayed separately, the smart blackboard and the interactive integration Machine synchronization display function. The detailed description is as follows. The touch screen 11 provided on the front surface of the first smart blackboard 10 and the touch screen 21 provided on the front surface of the first smart blackboard 20 are connected to the main controller (OPS computer) of the interactive all-in-one 30 via a USB data cable. In the same screen mode, on the one hand, when the touch point of the function option in the shortcut key touch screen area 102 (202) is clicked, the touch screen 11 (21) collects the click information in the shortcut key touch screen area 102 (202) into a custom format Data packets, and transfer the collected data packets to the OPS computer of the interactive all-in-one 30 through the USB protocol. The application software (SCTiNote) of the interactive all-in-one 30 parses the data packets sent to the OPS computer into corresponding ones. Function module, so as to control the interactive all-in-one 30 to execute the corresponding function by clicking the shortcut keys in the touch panel area 102 (202) of the smart blackboard, and the electronic whiteboard software of the interactive all-in-one 30 changes its own display mode while It will also send a customized USB data packet to the touch screen 11 (21). After receiving the USB data packet, the touch screen 11 (21) parses it and passes the high and low power. It is controlled first smart board 10, a second switch 20 of the smart board to achieve shortcut touch screen area 102 and the first function key display area 32, the synchronization control touch screen area 33 shortcut function keys 202 and the second display region.

On the other hand, when the function button 12 and the function button 22 are pressed, the first smart blackboard 10 and the second smart blackboard 20, while performing functions, will send a data packet in a custom format to the OPS computer of the interactive all-in-one 30 via USB protocol. The application software (SCTINote) of the interactive all-in-one 30 parses the data packet transmitted to the OPS computer into corresponding function modules, so as to control the interactive all-in-one 30 by pressing the function button 12 and the function button 22, and realize the function button 12 and the first display area 32 function key, the function key 22 and the second display area 33 function key synchronous control.

In split-screen mode, you can use the shortcut keys to touch the screen area 102 (202), the mode switch function keys in the function button 12 and function button 22 to achieve the simultaneous display mode and split-screen display mode switch, when the state switches to split-screen mode At this time, the first smart blackboard 10, the first smart blackboard 20 and the interactive all-in-one 30 respectively collect their own data without any data communication with each other.

4 and 5, FIG. 4 is a flowchart of a method for processing a smart full-screen blackboard according to an embodiment of the present invention, and FIG. 5 is a block diagram of a processing system for an intelligent full-screen blackboard according to an embodiment of the present invention.

Specifically, the touch screen 11 (21) includes a touch sensing device. The touch sensing device includes a touch frame sensing device, a control device, and a first display device (display screen). The control device is electrically connected to the touch frame sensing device and the first display device, see 3, the interactive all-in-one 30 is provided with a main controller (OPS computer), a second display device (the display screen of the interactive all-in-one 30), the first smart blackboard 10 and the second smart blackboard 20 are provided with control devices, and the control device Specifically, it may be a control chip, and the control device is connected to the main controller to realize data transmission between the first smart blackboard 10 and the second smart blackboard 20 and the interactive integrated machine 30 respectively, and the control device and the main controller respectively control the first display The device and the second display device perform display.

The above processing methods include:

In the same screen mode, in step S101, the control device of the smart blackboard collects the trigger information of the user's operation on the smart blackboard in real time, and forms a data packet. The trigger information includes the click shortcut key information collected from the touch frame sensing device of the smart blackboard ; Step S102, the control device transmits the above data packet to the main controller of the interactive all-in-one 30, which may specifically be the control device transmits the above data packet to the main controller through the USB protocol; step S103, the main controller receives the transmission from the control device The incoming data packet; step S104, the main controller parses the received data packet into functional information corresponding to the functional module of the second display device; specifically, the main controller parses the data packet into Function information corresponding to the function module of the second display device; Step S105, the main controller recognizes the first operation instruction in the function information and sends the first operation instruction to the second display device, which may be a display instruction or a function instruction; step S106, the second display device responds to the first operation instruction and executes the instruction content, that is, displays Text or perform functions.

While the above step S106 is executed, in step S107, the main controller forms a trigger information packet according to the execution status of the second display device; in step S108, the main controller sends the trigger information packet back to the control device of the smart blackboard, specifically The main controller sends the trigger information packet to the control device through the USB protocol; step S109, the control device receives the trigger information packet; step S110, the control device parses the received trigger information packet into corresponding function information; step S111 , The control device recognizes the second operation instruction in the above function information, and sends the second operation instruction to the first display device, which may be a display instruction or a function instruction; step S112, the first display device responds to the second operation instruction and executes the instruction Content, that is, display graphics or perform functions.

When the state is switched to the split-screen mode, the first smart blackboard 10, the first smart blackboard 20, and the interactive all-in-one 30 respectively collect their own data without entering any data communication with each other.

The processing systems corresponding to the above processing methods are provided as follows:

The smart blackboard includes: an information collection module 401 (501), which is used to collect the trigger information of the user's operation on the smart blackboard in real time, and form a data packet. The above trigger information includes click shortcut key information collected from the touch panel sensing device of the smart blackboard The first data transmission module 402 (502) is used to transmit the above data packet to the main controller of the all-in-one device 30.

The interactive all-in-one 30 includes: a first data receiving module 601 for receiving data packets transmitted by the first data transmission module 402 (502), wherein the first data transmission module 601 communicates with the first data receiving module 402 via a USB data cable (502) Connection; the first processing module 602 is used to parse the received data packet into the function information corresponding to the function module of the second display device; the first identification module 603 is used to identify the first of the function information Operation instruction; the first sending module 604 is used to send the first operation instruction to the second display device; the first execution module 605 is used to respond to the first operation instruction when the second display device receives the first operation instruction and Execution instruction content; the information module 606 is used by the main controller to form a trigger information packet according to the execution status of the second display device; the second data transmission module 607 is used to send the trigger information packet back to the control device of the smart blackboard.

The smart blackboard also includes: a second data receiving module 403 (503) for receiving the trigger information packet transmitted by the second data transmission module 607, wherein the second data transmission module 607 communicates with the second data receiving module via a USB data line 403 (503) connection; second processing module 404 (504), used to parse the trigger information packet as corresponding function information; second identification module 405 (505), used to identify the second operation instruction in the above function information; The second sending module 406 (506) is used to send the second operation instruction to the first display device; the second execution module 407 (507) is used to respond to the second when the first display device receives the second operation instruction Operate instructions and execute instructions.

The first execution module 605 and the second execution module 407 (507) execute the above-mentioned instruction content synchronously. The synchronous execution refers to the execution of the same instruction content in different regional modules. Within the time tolerance.

In addition, the above-mentioned click shortcut key information collected from the touch panel sensing device of the smart blackboard includes at least mode switching information, and / or, the trigger information clicked from the function button 12 (22) includes at least mode switching information, and the mode switching information includes points On-screen display information and on-screen display information, mode switching information includes split-screen display information and on-screen display information, used to touch the screen area 102 (202) mode switching function shortcut key identification by clicking the shortcut key, or press the function button 12 (22 ) Of the mode switching function button to realize the intelligent full-screen blackboard of this embodiment can realize synchronous display and split-screen display.

The multi-screen instruction processing method and system for the intelligent full-screen blackboard of this embodiment, when the control device of the intelligent blackboard collects and clicks shortcut key information from the touch frame sensing device in real time and forms a data packet and transmits it to the main body of the interactive integrated machine 30 The controller, the main controller parses the data packet into the function information corresponding to the function module of the second display device and drives the second display device to execute the corresponding function, and at the same time the main controller is formed according to the execution state of the second display device The trigger information packet is sent back to the control device of the intelligent blackboard. The control device parses the trigger information packet and drives the first display device to perform the corresponding function. Through the above processing steps, the smart blackboard and the interactive integrated machine 30 are synchronized to execute the shortcut keys Function: The functions of intelligent blackboard execution alone and intelligent blackboard and interactive all-in-one machine 30 can be implemented by switching between split screen and same screen modes. The multi-screen instruction processing method and system for an intelligent full-screen blackboard provided by the present invention solve the technical problems of chalk pollution, inconvenient processing of teaching content and poor use effect caused by the existing teaching blackboard, and enrich the teaching blackboard Function, convenient to use and good effect, it is to achieve the effect of improving teaching quality.

The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without Without departing from the purpose and scope of the technical solution, they should be covered by the scope of the claims of the present invention.

Claims

A multi-screen instruction processing method for an intelligent full-screen blackboard, characterized in that the intelligent full-screen blackboard includes an intelligent blackboard and an interactive integrated machine, and the intelligent blackboard includes a control device and a first connected to the control device Display device, the interactive all-in-one machine includes a main controller and a second display device connected to the main controller; the processing method includes: the control device collects in real time the trigger information of the user's operation on the smart blackboard and forms data pack;

The control device transmits the data packet to the main controller;

The main controller receives the data packet;

The main controller parses the data packet into function information corresponding to the function module of the second display device;

The main controller recognizes the first operation instruction in the function information, and sends the first operation instruction to the second display device;

The second display device responds to the first operation instruction and executes the content of the instruction, and at the same time, the main controller forms a trigger information packet according to the execution status of the second display device and sends the trigger information packet To the control device;

The control device receives the trigger information packet;

The control device parses the trigger information data packet, identifies the second operation instruction in the trigger information data packet, and sends it to the first display device;

The first display device responds to the second operation instruction and executes the instruction content.
The multi-screen command processing method for an intelligent full-screen blackboard according to claim 1, wherein the step of transmitting the data packet to the main controller includes:

The control device transmits the data packet to the main controller through the USB protocol.
The multi-screen command processing method for an intelligent full-screen blackboard according to claim 1, wherein the step of sending the trigger information data packet to the control device includes:

The main controller sends the trigger information data packet to the control device through the USB protocol.
The multi-screen command processing method for an intelligent full-screen blackboard according to claim 1, wherein the step of parsing the data packet into function information corresponding to the function module of the second display device includes :

The main controller parses the data packet into function information corresponding to the function module of the second display device through the whiteboard application software.
A multi-screen instruction processing system for an intelligent full-screen blackboard, characterized in that the intelligent full-screen blackboard includes an intelligent blackboard and an interactive integrated machine, and the intelligent blackboard includes a control device and a first connected to the control device A display device, the interactive all-in-one machine includes a main controller and a second display device connected to the main controller;

The smart blackboard also includes:

The information collection module is used to collect the trigger information of the user's operation on the intelligent blackboard in real time and form a data package;

A first data transmission module, configured to transmit the data packet to the main controller;

The interactive all-in-one machine also includes:

A first data receiving module, configured to receive the data packet transmitted by the first data transmission module;

A first processing module, configured to parse the data packet into functional information corresponding to the functional module of the second display device;

A first identification module, used to identify the first operation instruction in the function information;

A first sending module, configured to send the first operation instruction to the second display device;

A first execution module, configured to respond to the first operation instruction and execute the instruction content when the second display device receives the first operation instruction;

An information module for the main controller to form a trigger information packet according to the execution status of the second display device;

A second data transmission module, configured to send the trigger information data packet to the control device;

The smart blackboard also includes:

A second data receiving module, configured to receive the trigger information packet transmitted by the second data transmission module;

A second processing module, used to parse the trigger information data packet;

A second identification module, used to identify the second operation instruction in the trigger information packet;

A second sending module, configured to send the second operation instruction to the first display device;

The second execution module is configured to respond to the second operation instruction and execute the instruction content when the first display device receives the second operation instruction.
The multi-screen command processing system for an intelligent full-screen blackboard according to claim 5, wherein the first data transmission module is connected to the first data receiving module through a USB data cable.
The multi-screen command processing system for an intelligent full-screen blackboard according to claim 6, wherein the second data transmission module is connected to the second data receiving module through a USB data cable.