WO2020083041A1 - Procédé de traitement d'instructions multi-écrans utilisé pour un tableau noir intelligent plein écran et système associé - Google Patents

Procédé de traitement d'instructions multi-écrans utilisé pour un tableau noir intelligent plein écran et système associé Download PDF

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Publication number
WO2020083041A1
WO2020083041A1 PCT/CN2019/110628 CN2019110628W WO2020083041A1 WO 2020083041 A1 WO2020083041 A1 WO 2020083041A1 CN 2019110628 W CN2019110628 W CN 2019110628W WO 2020083041 A1 WO2020083041 A1 WO 2020083041A1
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WO
WIPO (PCT)
Prior art keywords
blackboard
screen
display device
module
data packet
Prior art date
Application number
PCT/CN2019/110628
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English (en)
Chinese (zh)
Inventor
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 (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 珠海中电数码科技有限公司 filed Critical 珠海中电数码科技有限公司
Publication of WO2020083041A1 publication Critical patent/WO2020083041A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
    • G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04803—Split screen, i.e. subdividing the display area or the window area into separate subareas

Definitions

  • 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.
  • the blackboard is an indispensable teaching facility.
  • 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.
  • a combination of chalk blackboard and smart blackboard is adopted.
  • 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.
  • 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.
  • 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 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.
  • 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.
  • 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.
  • 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:
  • 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
  • the first data transmission module is connected to the first data receiving module through a USB data cable.
  • the second data transmission module is connected to the second data receiving module through a USB data cable.
  • 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.
  • 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.
  • the smart blackboard and the interactive integrated machine are synchronized to execute the shortcut key function;
  • 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.
  • 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 invention.
  • FIG. 3 is a hardware diagram of an intelligent full-screen blackboard according to an embodiment of the present invention.
  • 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.
  • 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
  • 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
  • FIG. 3 is an intelligent full-screen according to an embodiment of the present invention
  • 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.
  • 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.
  • the first smart blackboard 10 is further provided with a function button 12
  • 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.
  • 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.
  • 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.
  • 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.
  • 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).
  • 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.
  • the first smart blackboard 10 and the second smart blackboard 20 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.
  • 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
  • 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.
  • FIG. 4 is a flowchart of a method for processing a smart full-screen blackboard according to an embodiment of the present invention
  • FIG. 5 is a block diagram of a processing system for an intelligent full-screen blackboard according to an embodiment of the present invention.
  • 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:
  • 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
  • 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.
  • the first smart blackboard 10 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 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.
  • a first data receiving module 601 for receiving data packets transmitted by the first data transmission module 402 (502), wherein
  • 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.
  • 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 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.
  • 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.

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Abstract

La présente invention concerne un procédé de traitement d'instructions multi-écrans utilisé pour un tableau noir intelligent plein écran : un dispositif de commande collecte en temps réel des informations de déclenchement d'une opération d'un utilisateur sur un tableau noir intelligent et forme un paquet de données; le dispositif de commande transmet le paquet de données à un contrôleur principal; le contrôleur principal reçoit et analyse le paquet de données en informations de fonction correspondant à un module fonctionnel d'un second dispositif d'affichage de manière à entraîner le second dispositif d'affichage pour exécuter une fonction de touche de raccourci; en même temps, le contrôleur principal forme un paquet de données d'informations de déclenchement selon l'état d'exécution du second dispositif d'affichage et envoie le paquet de données d'informations de déclenchement au dispositif de commande, et le dispositif de commande reçoit et analyse le paquet de données d'informations de déclenchement de manière à entraîner un premier dispositif d'affichage pour exécuter la fonction de touche de raccourci. Le procédé de traitement d'instructions multi-écrans utilisé pour un tableau noir intelligent plein écran ainsi qu'un système associé selon la présente invention permettent de résoudre les problèmes techniques de pollution par la craie, de manque de commodité de traitement du contenu d'enseignement et d'insuffisance de l'effet d'utilisation qui sont provoqués par l'utilisation de tableaux noirs existants pour l'enseignement; de plus, la présente invention enrichit les fonctions de tableaux noirs utilisés pour l'enseignement, tandis que l'utilisation est pratique et l'effet est bon, et l'effet d'amélioration de la qualité d'enseignement est ainsi obtenu.
PCT/CN2019/110628 2018-10-26 2019-10-11 Procédé de traitement d'instructions multi-écrans utilisé pour un tableau noir intelligent plein écran et système associé WO2020083041A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201811258808.4 2018-10-26
CN201811258808 2018-10-26
CN201811445648.4A CN109597598A (zh) 2018-10-26 2018-11-29 一种用于智能全面屏黑板的多屏指令处理方法及其***
CN201811445648.4 2018-11-29

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PCT/CN2019/110687 WO2020083042A1 (fr) 2018-10-26 2019-10-12 Tableau noir intelligent à écran intégral combiné

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CN110109637A (zh) * 2019-05-06 2019-08-09 北京海川众铭科技有限公司 基于多屏互动的智能教室***
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CN111145605A (zh) * 2020-01-21 2020-05-12 泉州安达电子有限公司 一种用于教学的多功能电子黑板***
CN111483257A (zh) * 2020-05-29 2020-08-04 深圳市合创科教有限公司 电磁红外双模书写黑板
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