CN215376590U

CN215376590U - Intelligent interconnected blackboard

Info

Publication number: CN215376590U
Application number: CN202121876165.7U
Authority: CN
Inventors: 牟洪玉; 王德民
Original assignee: Guangdong Beian Ruilian Information Technology Co ltd
Current assignee: Guangdong Beian Ruilian Information Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-12-31
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses an intelligent interconnected blackboard, which can store and synchronously display the writing content on the interconnected blackboard recognized in real time on a touch display panel in a digital form, is convenient for watching the writing content of a teacher on the interconnected blackboard in real time, can also digitally store the sound, teaching pictures and writing contents on a meeting/classroom together to manufacture a recorded and broadcast file, is convenient for the propagation of the meeting content/the content in class, does not need to be externally hung with other multimedia equipment such as a pickup device and a camera device, can simplify the wiring complexity when the intelligent interconnected blackboard is installed, and can improve the utilization rate of the equipment, and comprises: the intelligent operation terminal comprises a frame, a touch display panel, an interconnection blackboard, a pickup device, a camera device and an intelligent operation terminal, wherein the touch display panel, the interconnection blackboard, the pickup device and the camera device are arranged on the frame; the interconnected blackboard is provided with a recognition device for recognizing a writing track; and the recognition device, the pickup device, the camera device and the touch display panel are respectively connected with the intelligent operation terminal.

Description

Intelligent interconnected blackboard

Technical Field

The utility model relates to the technical field of teaching supplies, in particular to an intelligent interconnected blackboard.

Background

At present, with the intelligent development of teaching equipment, the intelligent blackboard can combine the traditional handwriting blackboard with multimedia equipment, so that a user can combine the blackboard writing content of the traditional blackboard and the contents released by other multimedia equipment to explain relevant knowledge, and a learner can learn and understand intuitively.

However, the existing intelligent blackboard cannot digitally store the blackboard-writing content on the traditional handwriting blackboard, and also needs multiple devices to digitally store the sound, the image and the blackboard-writing on the meeting/classroom, and the connection and wiring between the intelligent blackboard and the multiple devices are complicated, the installation cost is high, the device utilization rate is low, and the transmission of the meeting content/the content during the meeting is not convenient.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides an intelligent interconnected blackboard, which is used for realizing the digital storage of the writing contents handwritten by the user and the digital storage of the sound, the image and the writing in the meeting/classroom, and can improve the utilization rate of equipment and facilitate the transmission of the meeting contents/classroom contents.

The embodiment of the utility model provides an intelligent interconnected blackboard, which comprises: the intelligent operation terminal comprises a frame, a touch display panel, an interconnection blackboard, a pickup device, a camera device and an intelligent operation terminal, wherein the touch display panel, the interconnection blackboard, the pickup device and the camera device are arranged on the frame;

the interconnected blackboard is provided with a recognition device for recognizing a writing track;

the recognition device, the sound pickup device, the camera device and the touch display panel are respectively connected with the intelligent operation terminal.

In one possible design, the touch display panel includes a touch display layer, a glass layer, and a writing panel;

the touch display layer, the glass layer and the writing panel are laminated in sequence.

In one possible design, the interconnected blackboard comprises a nano writing panel, a honeycomb plate and a galvanized back plate;

the nanometer writing panel, the honeycomb panel and the galvanized back plate are sequentially stacked.

In one possible design, a plurality of function shortcut keys are arranged on the interconnected blackboard and are respectively connected with the intelligent operation terminal;

the function shortcut keys comprise a plurality of previous page keys, next page keys, newly-built page keys, software starting keys, desktop returning keys, screen clearing keys, recording keys, exhibition stand keys and code scanning sharing keys.

In one possible design, the interconnected blackboard comprises at least one interconnected sub-blackboard, the at least one interconnected sub-blackboard and the touch display panel are arranged side by side, and the at least one interconnected sub-blackboard and the touch display panel are positioned on the same horizontal plane;

when the at least one interconnected sub-blackboard comprises an interconnected sub-blackboard, the touch display panel is positioned on the left side or the right side of the interconnected sub-blackboard;

when the at least one interconnected sub-blackboard comprises a plurality of interconnected sub-blackboards, the touch display panel is positioned between any two adjacent interconnected sub-blackboards in the plurality of display panels.

In one possible design, the intelligent interactive blackboard further comprises: the voice playing device, the wireless connecting device, the plurality of function keys and the plurality of hidden function interfaces are arranged on the frame;

the voice playing device, the wireless connection device, the plurality of function keys and the plurality of hidden function interfaces are respectively connected with the intelligent operation terminal;

the wireless connection device is wirelessly connected with external equipment;

the plurality of function keys comprise a display menu key, a volume adjusting key and a display brightness adjusting key;

the plurality of hidden functional interfaces comprise a USB interface, an HDMI interface and a TBC interface.

In one possible design, the intelligent interactive blackboard further comprises: the card swiping starting device is arranged on the frame;

the card swiping starting device is connected with the intelligent operation terminal.

In one possible design, the intelligent interconnected blackboard further comprises a telescopic rod and a back plate;

the back plate is fixedly connected with the wall surface;

the interconnection blackboard and the touch display panel are fixed on the backboard through fixing accessories;

the telescopic rod is arranged between the touch display panel and the back plate, one end of the telescopic rod is fixedly connected with the back plate, and the telescopic rod can move relative to the back plate.

In one possible design, the bottom of the frame is provided with a pen through groove.

In one possible design, the frame is an aluminum alloy frame;

the aluminum alloy frame is provided with an arc chamfer.

The utility model has the following beneficial effects:

in the technical scheme provided by the utility model, the intelligent interconnected blackboard comprises: the intelligent operation terminal comprises a frame, a touch display panel, an interconnection blackboard, a pickup device, a camera device and an intelligent operation terminal, wherein the touch display panel, the interconnection blackboard, the pickup device and the camera device are arranged on the frame; the interconnected blackboard is provided with a recognition device for recognizing a writing track; and the recognition device, the pickup device, the camera device and the touch display panel are respectively connected with the intelligent operation terminal. Through the design structure, the writing content on the interconnected blackboard identified in real time can be stored in a digital form and synchronously displayed on the touch display panel, the problem that the original writing content written by a learner cannot be completely stored by the traditional blackboard so as to be convenient for reading can be solved, the problem that learners cannot watch the writing content of the learner on the interconnected blackboard in real time due to the body blockage of the learner and the situation that the learners need to record notes after finishing writing the writing content can be avoided, the problem that learners positioned at the left side and the right side of the intelligent interconnected blackboard watch unclear visual angles of the writing content on the interconnected blackboard can be solved, the influence on the listening/meeting of the learners can be avoided, and the learning efficiency of the learners can be improved. The intelligent interconnection blackboard can digitally store the sound, teaching pictures and writing contents in a meeting/classroom together to manufacture recorded broadcast files, can facilitate the propagation of the meeting/classroom contents, does not need to be externally connected with other multimedia equipment such as a pickup device and a camera device, can simplify the wiring complexity when the intelligent interconnection blackboard is installed, and can improve the utilization rate of the equipment.

Drawings

Fig. 1 is a front view of an intelligent interconnected blackboard provided in an embodiment of the present invention;

fig. 2 is a back view of an intelligent interconnected blackboard provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a touch display panel according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an interconnected blackboard provided in the embodiment of the present invention;

fig. 5 is a schematic connection diagram of a touch display panel supported by a retractable rod according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the technical solutions provided by the embodiments of the present invention, the technical solutions of the present invention are described in detail below with reference to the accompanying drawings.

The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of methods consistent with certain aspects of the utility model, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. It is also to be understood that the term "at least one" as used herein includes one or more, and "a plurality" includes two and more.

The intelligent interconnected blackboard provided by the embodiment of the utility model will be specifically explained with reference to fig. 1 to 5.

Referring to fig. 1 and 2, the intelligent interconnection blackboard may include: the frame 1, the touch-control display panel 2, the interconnection blackboard, pickup device 4 and camera device 5 of setting on frame 1 to and intelligent operation terminal. Illustratively, the touch display panel 2, the interconnection blackboard, the sound pickup device 4, and the camera device 5 may be embedded in the frame 1.

Alternatively, the touch display panel 2 may be connected to an intelligent operation terminal. Specifically, the touch display panel 2 and the smart operation terminal may be integrally disposed, and it can be understood that the connection structure between the smart operation terminal and the touch display panel 2 is equivalent to a smart phone or a smart tablet. Or, the intelligent operation terminal and the touch display panel 2 are respectively and independently arranged. The intelligent operation terminal is connected with the touch display panel 2 through a data line, or may be connected wirelessly, which is not limited in the embodiment of the present invention.

Illustratively, the smart operation terminal can support an android operating system and/or an ISO operating system.

Alternatively, a recognition device (e.g., an infrared recognition device) for recognizing the writing trace may be provided on the interactive blackboard. The identification device can be connected with the intelligent operation terminal. When a learner (such as a student) or a teacher (such as a teacher) writes content on a writing surface on the interactive blackboard, the recognition device can recognize the content written by the learner or the teacher and synchronously send the content to the intelligent operation terminal, and the intelligent operation terminal stores the content in a digital form, for example, the content is stored in a storage disk arranged in the intelligent operation terminal, or is stored in a storage device or a cloud connected with the intelligent operation terminal. The intelligent operation terminal can also synchronously display the content on the touch display panel 2.

For example, the recognition device may include a plurality of recognition sensors (e.g., a plurality of infrared sensors) for recognizing the writing trace. Wherein, a plurality of discernment sensor can be in array arrangement.

Alternatively, the sound pickup device 4 and the camera device 5 may be connected to an intelligent operation terminal, respectively. For example, as shown in fig. 1, the sound pickup device 4 and the camera device 5 may be provided at a top position of the frame 1. Of course, the sound pickup device 4 and the image pickup device 5 may be disposed at other positions of the frame 1 according to actual requirements, and the embodiment of the present invention is not limited.

The sound pick-up 4 may be, for example, a hi-fi sound pick-up. Specifically, the sound pickup device 4 may include a plurality of microphones, may clearly collect sounds in a classroom/conference site in real time, and may achieve a noise-free effect in a process of transmitting to the intelligent operation terminal.

Illustratively, the image pickup device 5 may be a high-definition image pickup device. Specifically, the camera device 5 may include at least one high-definition camera, and may clearly record a teaching picture in a classroom/conference to obtain a video picture with high image quality.

The working principle of the intelligent interconnected blackboard provided by the embodiment of the utility model can be as follows:

in a meeting/classroom, when a teacher writes content on an interconnected blackboard through objects such as a touch pen, fingers, chalk and the like, the recognition device can recognize the writing content on the interconnected blackboard in real time, and synchronously provide the writing content to the intelligent operation terminal in real time, the writing content is synchronously displayed on the touch display panel 2 in real time by the intelligent operation terminal and is stored in a digital form, and the problem that the original handwriting content written by the teacher cannot be completely stored by the traditional blackboard so as to be convenient for circulation can be solved. The learner can watch the writing content of the learner on the interconnected blackboard in real time through the touch display panel 2, the situation that the learner cannot watch the writing content of the learner on the interconnected blackboard in real time due to the body blocking of the learner and needs to record notes after the learner finishes writing the writing content can be avoided, the problem that the visual angle of the learner who is positioned at the left side and the right side of the intelligent interconnected blackboard and watches the unclear writing content on the interconnected blackboard can be solved, the phenomenon that the learner listens in classes/meetings is avoided, and the learning efficiency of the learner can be improved.

When the recognition device recognizes the writing content on the interactive blackboard, the sound pickup device 4 can record the sound content taught and explained by the teacher in real time, and transmit the recorded sound content to the intelligent operation terminal in real time, and the sound content and the writing content are synchronously stored by the intelligent operation terminal.

When the recognition device recognizes the writing content on the interconnected blackboard, the camera device 5 can record the teaching picture in the classroom/conference in real time, and transmit the recorded video picture to the intelligent operation terminal in real time, and the teaching picture and the writing content are synchronously stored by the intelligent operation terminal.

The intelligent operation terminal can be used for manufacturing a recorded broadcast file in which the writing content, the sound content and the video picture are synchronously performed according to the selection of a user, or can be used for manufacturing a recorded broadcast file in which the writing content and the sound content are synchronously performed, so that a learner can conveniently call the recorded broadcast file for review after a class and/or a meeting.

In the embodiment of the utility model, the intelligent interconnected blackboard does not need to be externally hung with a pickup device and a camera device, so that the wiring complexity during the installation of the intelligent interconnected blackboard can be simplified, and the utilization rate of equipment can be improved.

In the embodiment of the utility model, opaque objects such as fingers, touch pens and chalks can be supported to write contents on the interconnected blackboard or the touch display panel 2, so that a teacher/learner can write contents at will, and damage to the interconnected blackboard and the touch display panel 2 is reduced.

In the embodiment of the utility model, the operation of controlling (for example, controlling through gesture operation or one-key control) the touch display panel 2 to quickly turn off the screen can be supported, and the switching interaction between the traditional chalk writing and the intelligent writing of the touch display panel 2 combined with the interconnected blackboard can be more flexible and convenient.

The working principle of the identification device provided by the embodiment of the utility model can be as follows:

when an opaque object (such as ordinary chalk) is used for writing contents on the interconnected blackboard, the opaque object on the writing track shields a part of the identification signal (such as an infrared signal) of the identification device. So that the identification means cannot receive this part of the identification signal. The recognition device can recognize the positions of the corresponding recognition sensors according to the recognition signals, and feeds the positions of the recognition sensors back to the intelligent operation terminal, and the intelligent operation terminal recognizes the writing contents on the interconnected blackboard according to the positions of the recognition sensors.

Optionally, the intelligent interactive blackboard can support, but is not limited to, the following three writing modes:

a writing mode is a board writing mode, a canvas can be created through an intelligent operation terminal, and the canvas is displayed by a touch display panel 2. The touch display panel 2 can recognize the writing content of the teacher on the region of the touch display panel 2 displaying the canvas, and store the writing content in a digitized form.

In the board medium plate mode of writing, can enlarge the writing region of intelligent interconnected blackboard, the religion of being convenient for writes the content.

Still another writing mode is a focused board writing mode, two canvases can be created through the smart operation terminal, and the two canvases are displayed together by the touch display panel 2. The touch display panel 2 can recognize the writing contents of one or two persons on the area of the touch display panel 2 where the two canvases are displayed and store the writing contents in a digitized form.

In the focusing board writing mode, two learners can answer questions respectively on the blackboard conveniently, or a learner can show different teaching materials on the two canvases respectively conveniently.

The other writing mode is an outer board writing mode, and can synchronize the writing content on the interconnected blackboard to the touch display panel 2 for displaying, and meanwhile, can also store the writing content.

The writing mode on the outer board can facilitate the learner to watch the writing content of the learner on the interconnected blackboard in real time.

In the three writing modes, the intelligent operation terminal can store the obtained writing content on a storage disk arranged in the intelligent operation terminal, and/or can also store the obtained writing content on a cloud, and/or can also scan codes through applications such as WeChat or QQ and the like and store the scanned codes on mobile equipment (such as a mobile phone, a tablet, portable wearable equipment and the like).

Alternatively, the touch display panel 2 may be provided with a plurality of touch modules, for example, a plurality of touch points (for example, 20 touch points) may be provided, so as to facilitate performing corresponding operations. When an opaque object (e.g., a finger, a stylus, etc.) contacts the touch display panel 2, the touch display panel 2 may perform a corresponding operation according to the size of a contact object recognized in the plurality of touch points. For example, when 1 opaque object (e.g., 1 finger or stylus) touches the touch display panel 2, it may be determined that the writing track is recognized; when 2 fingers touch the touch display panel 2, the display picture can be determined to be moved; when the 3 fingers contact the touch display panel 2, the mobile display picture can be determined to be enlarged or reduced; when the palm touches the touch display panel 2, it may be determined as an eraser, which may be used to erase the written content on the touch display panel 2. By arranging the plurality of touch modules, the effects of supporting a plurality of people to write and erase written contents at the same time without mutual interference can be achieved, and gesture operation is supported.

Optionally, the smart operation terminal may include a smart identification module, which may be used to convert irregular fonts, patterns, images, formulas, etc. in the recognized script writing content into corresponding printing formats, such as converting irregular fonts into printing forms of corresponding formats, and convert irregular images into standard images, such as converting irregular triangles into regular triangles, etc., which may be convenient for a teacher or a learner to meet the requirements of the printing formats.

Optionally, the intelligent interconnection blackboard may include a discipline conversion module. Can freely switch the teaching tool and the resource material storehouse of subjects such as chinese, english, mathematics, chemistry, physics, biology that intelligent operation terminal set up through this subject conversion module.

Optionally, the intelligent interconnected blackboard may include a theme setting module, through which desktop theme, background, font size, font color, etc. may be supported for replacement, which may satisfy different requirements of the learner/learner.

Optionally, the intelligent interactive blackboard may include intelligent tool modules such as screen capture, paste, magnifying glass, and screen lock, which facilitate the teacher/learner to operate the content displayed on the touch display panel 2.

The following will specifically describe each structure of the intelligent interconnection blackboard.

Alternatively, as shown in conjunction with fig. 1-5, the touch display panel 2 may include a touch display layer 21, a glass layer 22, and a writing panel 23. The touch display layer 21, the glass layer 22 and the writing panel 23 are laminated in sequence, so that a zero-lamination effect can be achieved, air between layers of the touch display panel 2 can be eliminated, the problems of light refraction, reflection and the like of the touch display panel 2 can be solved, an effect that 178-degree visual angles are not different can be achieved, the service life of the touch display panel 2 can be prolonged, and the after-sale maintenance cost of the touch display panel 2 can be reduced. In a specific implementation, writing panel 23 may be a nano-writing panel.

Alternatively, as shown in connection with fig. 1-5, the interconnected blackboard may include a nano-writing faceplate 313, a honeycomb plate 312, and a galvanized back plate 311. Wherein, the nanometer writing panel 313, the honeycomb panel 312 and the galvanized back panel 311 are sequentially laminated. By arranging the nanometer writing panel 313, various writing modes such as common chalk, dust-free chalk, water-soluble pen and the like can be supported, a teacher can write teaching contents conveniently, and the effects of preventing light reflection and preventing eyes from being injured can be achieved. Through setting up honeycomb panel 312, can improve the powerful hardness of interconnected blackboard for interconnected blackboard non-deformable. Through setting up galvanized back plate 311, can reach and strengthen dampproofing effect.

Optionally, as shown in fig. 1 to 5, a plurality of function shortcut keys may be provided on the interactive blackboard. Wherein, a plurality of function shortcut key-presses can be connected with intelligent operation terminal respectively. Illustratively, as shown in fig. 1, a plurality of function shortcut keys may be provided in the function key area 32 at the side of the interactive blackboard.

Specifically, the plurality of function shortcut keys may be touch keys or mechanical keys, which is not limited in the embodiments of the present invention. The plurality of function shortcut function keys may include, but are not limited to: the system comprises a previous page key, a next page key, a new page key, a software starting key, a desktop returning key, a screen clearing key, a recording key, a display stand key and a code scanning sharing key. The previous page key and the next page key may support one-key control of the display content of the touch display panel 2 to perform page turning, for example, page turning is performed on courseware content displayed on the touch display panel 2. The new page key can support one-key control of the intelligent operation terminal to create a new page, and the new page is displayed on the touch display panel 2. The software key is started to support a one-key control intelligent operation terminal to automatically generate and store key handwriting and teaching contents on the interconnected blackboard, so that learners can conveniently check the key handwriting and teaching contents after class or meeting. The desktop returning button can support a one-key control operating system host to return to the desktop, and enables the touch display panel 2 to display the desktop, so that a teacher does not need to manually operate the intelligent operating terminal, and the desktop can be easily returned to the display desktop to open other software/files. The screen clearing key can support a one-key control intelligent operation terminal to clear the content currently displayed on the touch display panel 2, so that a complicated erasing operation process can be omitted, and a teacher can give lessons easily. The recording key can support a one-key control intelligent operating system to synchronously build files and store the writing content on the interconnected blackboard, the sound content recorded by the sound pickup device 4 and the video picture recorded by the camera device 5 in real time. The exhibition stand key can support one key to control the opening or closing of the digital exhibition stand, namely, the writing contents on the interconnected blackboard are synchronously displayed on the touch display panel 2. Sweep a yard button and can support one-key control intelligent operation terminal to show through touch-control display panel 2 and share the two-dimensional code for the learner can sweep a yard through equipment such as cell-phones should share the two-dimensional code, obtain the recorded broadcast file that intelligent operation terminal supported, the propagation of meeting content/the time content of class of being convenient for can share learner/head of a family with the content of giving lessons of learner through the two-dimensional code, and recorded broadcast file is preserved to a key.

Alternatively, as shown in conjunction with fig. 1 to 5, the interconnection blackboard may include at least one interconnection sub-blackboard 31. Wherein, at least one interconnection sub-blackboard 31 sets up side by side with touch display panel 2, and at least one interconnection sub-blackboard 31 is in same horizontal plane with touch display panel 2, can reach no separation, the effect of no segment difference, can be convenient for the teacher write the content on the interconnection blackboard to and can improve the area utilization of interconnection blackboard. In a specific implementation process, as shown in fig. 1, each of the interconnected sub-blackboards 31 may be respectively provided with a plurality of function shortcut keys

Illustratively, when the at least one interconnection sub-blackboard 31 includes one interconnection sub-blackboard 31, the touch display panel 2 may be positioned at the left or right side of the interconnection sub-blackboard 31. Alternatively, when the at least one interconnection sub-blackboard 31 includes a plurality of interconnection sub-blackboards 31, the touch display panel 2 may be positioned between any adjacent two interconnection sub-blackboards 31 among the plurality of interconnection sub-blackboards 31. For example, as shown in fig. 1, when the interconnection blackboard includes two interconnection sub-blackboards 31, the touch display panel 2 may be provided on the two interconnection sub-blackboards 31. It should be understood that the example of the interconnected blackboard including the two interconnected sub-blackboards 31 is herein taken.

Optionally, the bottom of the frame 1 may be provided with a pen through groove 13, which may facilitate a teacher to place writing tools such as chalk, water-soluble chalk, touch pen, etc.

Optionally, the frame of frame 1 can be the aluminum alloy frame, and wherein, the aluminum alloy frame can be equipped with the circular arc chamfer, can prevent that glass from ageing to drop, and is more durable, and the frame is not scattered to the durable use, and does not have the acute angle all around, and the security is high.

Optionally, as shown in fig. 1 to 5, the intelligent interconnection blackboard may further include: the voice playing device 8 is arranged on the frame 1, and the voice playing device 8 can be connected with the intelligent operation terminal. Can play the sound that touch-control display panel 2 shows audio file through pronunciation play device 8, can also play the sound that pickup apparatus 4 was received and recorded in real time in step, help better teaching.

Optionally, as shown in fig. 1 to 5, the intelligent interconnection blackboard may further include: a wireless connection device 6 disposed on the frame 1. The wireless connection device 6 can be connected with the intelligent operation terminal and can be wirelessly connected with external equipment, for example, a mobile phone, a tablet and the like. Illustratively, the wireless connection device 6 may include one or more wireless transceivers of WiFi, bluetooth, hotspot, and the like, for example, the wireless connection device 6 may include a dual-frequency WiFi transceiver.

Specifically, as shown in fig. 1, the wireless connection means 6 may be provided at a bottom position of the frame 1. Of course, the wireless connection device can be arranged at other positions of the frame 1, and the embodiment of the utility model is not limited as long as there is no shielding object in front of the wireless connection device 6, thereby facilitating smooth connection with external equipment. In the specific implementation process, the wireless connection device 6 can support the wireless connection of the intelligent interconnected blackboard and intelligent teaching terminal equipment such as a mobile phone, a tablet and the like in the same network section, a teacher can directly and remotely control courseware demonstration and file transmission through mobile equipment in a light mode, excellent notes can be shot, large screen sharing can be achieved in an instant uploading mode, random walking teaching can be achieved, and the teaching mode is very flexible.

Optionally, as shown in fig. 1 to 5, the intelligent interconnection blackboard may further include: a plurality of function keys 9 provided on the frame 1. A plurality of function keys 9 can be connected with the intelligent operation terminal. Specifically, the plurality of function keys 9 may include, but are not limited to: the display menu key, the volume adjusting key and the display brightness adjusting key can support various adjusting operations on the touch display screen.

Optionally, as shown in fig. 1 to 5, the intelligent interconnection blackboard may further include: a plurality of hidden functional interfaces 7 provided on the frame 1. A plurality of hidden functional interfaces 7 can be connected with the intelligent operation terminal. The plurality of hidden functional interfaces 7 may include, but are not limited to: USB interface, HDMI interface and TBC interface, can support more multimedia device to insert.

Optionally, as shown in fig. 1 to 5, the intelligent interconnection blackboard may further include: a card reader power-on device 10, such as an NFC card reader power-on device, is disposed on the frame 1. The card swiping starting device 10 can be connected with an intelligent operation terminal. The card swiping starting device 10 can support card swiping to open the intelligent operation terminal, prevent students or other people from opening the intelligent operation terminal at will, improve the safety of the interconnected blackboard and facilitate students to open the intelligent operation terminal.

Optionally, as shown in fig. 1-5, the intelligent interconnected blackboard may further include a retractable rod 14 and a backboard 12. Wherein, the back plate 12 can be fixedly connected with the wall surface. The interconnection blackboard and the touch display panel 2 may be fixed to the back plate 12 by fixing members. The telescopic rod 14 can be arranged between the touch display panel 2 and the back plate 12, one end of the telescopic rod 14 can be fixedly connected with the back plate 12, the telescopic rod 14 can move relative to the back plate 12, the touch display panel 2 can be supported to move forwards relative to the back plate 12, the distance D between the bottom end of the touch display panel 2 and the back plate 12 can reach 50 cm, the touch display panel 2 is convenient to maintain, the after-sale service efficiency of the intelligent interconnected blackboard can be improved, and the after-sale cost is saved.

Optionally, as shown in fig. 1 to 5, the fixing part may include a plurality of fixing parts 111, such as a spring tower lock, a hook, and the like, so that the interconnected blackboard and the touch display panel 2 can be seamlessly spliced, and the plurality of fixing parts 11 may be formed by stamping a thickened metal, and are not easily deformed, have a strong bearing capacity, and are convenient for installing the interconnected blackboard and the touch display panel 2.

As can be seen from the above description, in the technical solution provided in the embodiment of the present invention, the intelligent interconnection blackboard includes: the intelligent operation terminal comprises a frame, a touch display panel, an interconnection blackboard, a pickup device, a camera device and an intelligent operation terminal, wherein the touch display panel, the interconnection blackboard, the pickup device and the camera device are arranged on the frame; the interconnected blackboard is provided with a recognition device for recognizing a writing track; and the recognition device, the pickup device, the camera device and the touch display panel are respectively connected with the intelligent operation terminal. Through the design structure, the writing content on the interconnected blackboard identified in real time can be stored in a digital form and synchronously displayed on the touch display panel, the problem that the original writing content written by a learner cannot be completely stored by the traditional blackboard so as to be convenient for reading can be solved, the problem that learners cannot watch the writing content of the learner on the interconnected blackboard in real time due to the body blockage of the learner and the situation that the learners need to record notes after finishing writing the writing content can be avoided, the problem that learners positioned at the left side and the right side of the intelligent interconnected blackboard watch unclear visual angles of the writing content on the interconnected blackboard can be solved, the influence on the listening/meeting of the learners can be avoided, and the learning efficiency of the learners can be improved. The intelligent interconnection blackboard can digitally store the sound, teaching pictures and writing contents in a meeting/classroom together to manufacture recorded broadcast files, can facilitate the propagation of the meeting/classroom contents, does not need to be externally connected with other multimedia equipment such as a pickup device and a camera device, can simplify the wiring complexity when the intelligent interconnection blackboard is installed, and can improve the utilization rate of the equipment.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. An intelligent interconnected blackboard, comprising: the intelligent operation terminal comprises a frame, a touch display panel, an interconnection blackboard, a pickup device, a camera device and an intelligent operation terminal, wherein the touch display panel, the interconnection blackboard, the pickup device and the camera device are arranged on the frame;

2. The intelligent interconnected blackboard of claim 1, wherein the touch display panel includes a touch display layer, a glass layer and a writing panel;

3. The intelligent interconnected blackboard of claim 1, wherein the interconnected blackboard includes a nano writing panel, a honeycomb panel and a galvanized back panel;

4. The intelligent interconnected blackboard of claim 1, wherein a plurality of function shortcut keys are arranged on the interconnected blackboard, and the function shortcut keys are respectively connected with the intelligent operation terminal;

5. The intelligent interconnected blackboard of claim 1, wherein the interconnected blackboard comprises at least one interconnected sub-blackboard, the at least one interconnected sub-blackboard is arranged side by side with the touch display panel, and the at least one interconnected sub-blackboard and the touch display panel are in the same horizontal plane;

6. The intelligent interconnected blackboard of any one of claims 1 to 5, further comprising: the voice playing device, the wireless connecting device, the plurality of function keys and the plurality of hidden function interfaces are arranged on the frame;

the wireless connection device is wirelessly connected with external equipment;

7. The intelligent interconnected blackboard of any one of claims 1 to 5, further comprising: the card swiping starting device is arranged on the frame;

8. The intelligent interconnected blackboard of any one of claims 1 to 5, further comprising a telescopic rod and a backboard;

the back plate is fixedly connected with the wall surface;

9. The intelligent interconnected blackboard of any one of claims 1 to 5, wherein a pen through slot is formed at the bottom of the frame.

10. The intelligent interconnected blackboard of any one of claims 1 to 5, wherein the frame is an aluminum alloy frame;

the aluminum alloy frame is provided with an arc chamfer.