CN210052318U

CN210052318U - Special education and teaching auxiliary equipment for students

Info

Publication number: CN210052318U
Application number: CN201920427156.6U
Authority: CN
Inventors: 张鑫
Original assignee: Qingqing Ziyi (beijing) Education Technology Co Ltd
Current assignee: Qingqing Ziyi (beijing) Education Technology Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-02-11
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a special education and education auxiliary equipment for students, which comprises a shell, wherein a display screen is arranged on the side surface of the front end of the shell, a function key area and a camera are also arranged on the side surface of the shell provided with the display screen, the function key area is arranged on the right side of the display screen, and the camera is arranged above the display screen; the left side surface of the shell is provided with a power interface, and the right side surface of the shell is respectively provided with an SIM card slot and a power switch; be equipped with the controlling means based on Arduino technique in the casing, the controlling means based on Arduino technique is connected with all buttons, camera, power source, SIM draw-in groove, switch on display screen, the function key area respectively. The utility model discloses can realize high-quality teacher's resource sharing, pertinence tutor student short slab to improve learning efficiency.

Description

Special education and teaching auxiliary equipment for students

Technical Field

The utility model belongs to the intelligent education field relates to an education equipment, specific special education teaching assistance equipment of student that says so.

Background

With the continuous enhancement of education work in China, the traditional education mode cannot meet the daily requirements of people, because the traditional education mode is restricted by factors of time, space and the like in the process of education information teaching, higher education cost exists, and the realization of 'teaching according to the material' is quite difficult.

With the high-speed development of the internet, the cost of online education is reduced, space barriers between educators and learners are opened through online services, time is greatly saved, the development of scientific and technological education is promoted, and education knowledge is spread farther. Although online education is accepted and valued by all parties, since the prior online education lacks interactivity and authenticity, teachers cannot systematically master the learning conditions of students and do not specifically explain, practice and improve, and the overall general effect of online courses is obviously inferior to that of online courses. At present, a teaching device which improves the teaching quality by combining online training is urgently needed.

Disclosure of Invention

For solving the above-mentioned defect that exists among the prior art, the utility model aims at providing a special education and education auxiliary equipment of student can realize high-quality teacher's resource sharing, and the pertinence is tutored the student and is shortcuted the board to improve learning efficiency.

The utility model discloses a realize above-mentioned purpose, the technical scheme who adopts as follows:

the special education and education auxiliary equipment for the students comprises a shell, wherein a display screen is arranged on the side face of the front end of the shell, a function key area and a camera are further arranged on the side face of the shell, wherein the display screen is arranged on the side face of the shell, the function key area is arranged on the right side of the display screen, and the camera is arranged above the display screen; the left side surface of the shell is provided with a power interface, and the right side surface of the shell is respectively provided with an SIM card slot and a power switch;

be equipped with the controlling means based on Arduino technique in the casing, the controlling means based on Arduino technique is connected with all buttons, camera, power source, SIM draw-in groove, switch on display screen, the function key area respectively.

As to the utility model limit: a side with power source still is equipped with USB interface, earphone jack, USB interface, earphone jack are connected respectively and are based on the controlling means of Arduino technique.

As another limitation to the present invention: switch's below still is equipped with power indicator, power indicator connects the controlling means based on Arduino technique.

As right the utility model discloses well function presses the injecing in key district: the function key area comprises a fingerprint identification key, a key networking key, a key request key, a direction key, a problem uploading key, a determination key and an interface switching key.

As to the last definition of the present invention: it also comprises a flip cover which is rotationally connected with the top end of the shell.

The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in:

(1) the utility model discloses with the controlling means based on Arduino as the control core ware of equipment, this core platform is open source platform, and serial ports and IO abundant resource have reduced the development degree of difficulty to make this module productization cost greatly reduced.

(2) The utility model discloses a controlling means based on Arduino has fingerprint identification and face identification module, can realize inputting user's information and identification, and the system of being convenient for masters the suspicious point and difficult point of student in the course of learning.

(3) The utility model discloses a controlling means based on Arduino has voice communication module, has realized the high-efficient interactivity in online classroom, is convenient for pertinence solution student in online classroom's question.

(4) The utility model discloses have a plurality of key formula functional operation, convenient operation is quick.

(5) The utility model discloses support two kinds of networking modes of WIFI and SIM card, provide the selection under the different environment.

(6) The utility model has light weight, small volume, convenient carrying and learning anytime and anywhere.

(7) The utility model discloses be equipped with flip, not only can protect the screen when not using, can regard as the support frame of equipment when using simultaneously.

(8) The utility model discloses have the HDMI interface, can realize the resource sharing.

(9) The utility model discloses have a plurality of USB interfaces, can be mutual with external storage equipment.

To sum up, the utility model is provided with the control device based on the Arduino technology, which can realize the resource sharing of high-quality teachers and pertinence coaching of short boards of students, thereby improving the learning efficiency; and use controlling means based on Arduino technique as core control, integrated fingerprint identification, face identification module, the student can submit the problem through one-touch operation to obtain the explanation feedback, equipment operation is simple and convenient, has realized the pertinence and the interactivity of online education, improves the learning efficiency of online education, provides the platform for high-quality teacher's resource sharing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic block diagram of a control device based on Arduino technology in an embodiment of the present invention;

fig. 3 is a circuit diagram of an Arduino module in a control device based on Arduino technology according to an embodiment of the present invention;

fig. 4 is a circuit diagram of a one-key operation function module in the control device based on Arduino technology according to the embodiment of the present invention;

fig. 5 is a circuit diagram of a voice communication module in a control device based on Arduino technology according to an embodiment of the present invention;

fig. 6 is a circuit diagram of a fingerprint recognition module in a control device based on Arduino technology according to an embodiment of the present invention;

fig. 7 is a circuit diagram of a face recognition module in a control device based on Arduino technology according to an embodiment of the present invention;

fig. 8 is a circuit diagram of a power conversion module in a control device based on Arduino technology according to an embodiment of the present invention;

fig. 9 is a circuit diagram of a screen display module in a control device based on Arduino technology according to an embodiment of the present invention;

fig. 10 is a circuit diagram of the USB interface 8 in the control device based on Arduino technology according to the embodiment of the present invention;

fig. 11 is a circuit diagram of the HDMI interface 12 in the control device based on Arduino technology in the embodiment of the present invention.

In the figure: 1. casing, 2, display screen, 3, function button district, 31, fingerprint identification button, 32, suggestion networking button, 33, a key request button, 34, direction button, 35, problem upload button, 36, confirm the button, 37, the interface switches the button, 4, the camera, 5, power source, 6, the SIM draw-in groove, 7, switch, 8, the USB interface, 81, first USB interface, 82, the second USB interface, 9, the earphone jack, 10, power indicator, 11, flip, 12, the HDMI interface.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

Embodiment special education of student assists equipment

Referring to fig. 1, this embodiment includes casing 1, flip 11 and casing 1's top rotatable coupling, be equipped with display screen 2 on casing 1's the front end side, on casing 1 was equipped with display screen 2's the side, still be equipped with function button district 3, camera 4, function button district 3 is located display screen 1 right-hand, the top of display screen 2 is located to camera 4. The function key region 3 of the present embodiment includes a fingerprint identification key 31, a key networking key 32, a key request key 33, a direction key 34, a problem uploading key 35, a determination key 36, and an interface switching key 37, which are sequentially disposed from top to bottom on the front end surface of the housing 1.

The fingerprint identification key 31 can perform ID identification, and the user can select fingerprint identification or face identification to authenticate the identity, and can perform subsequent operations after the authentication is passed. For the user who does not record the personal information, the user can successfully record the personal information.

And through the one-key networking operation of the one-key networking key 32, the student selects WIFI or SIM card to perform networking, and performs subsequent operation in the networking state.

The one-touch request button 34 can realize problem uploading, and students can upload and submit their problems through the one-touch problem in a networking state, and in the process, the problems need to be uploaded through the equipment direction buttons 34

Key and

key selection grade and subject; when the problem is uploaded, the problem can be directly uploaded, and files, picture formats, text documents or pdf documents can be read from a USB interface. After the above-described operations are confirmed, the confirmation may be performed directly by the confirmation button 36.

The interface switch button 37 can implement the following functions: when the response explanation signals of other equipment are obtained, the interface can be switched to a classroom listening and speaking interface through the switching function of the interface switching key, and an earphone or a camera can be connected in the interface to interact with a teacher.

The left side surface of the casing 1 is provided with an HDMI interface 12, a USB interface 8, a power interface 5, and an earphone jack 9 from top to bottom, wherein the number of the USB interfaces 8 is two, and the two are a first USB interface 81 and a second USB interface 82 in fig. 1.

And the right side surface of the shell 1 is respectively provided with an SIM card slot 6, a power switch 7 and a power indicator lamp 10 from top to bottom.

Be equipped with the controlling means based on Arduino technique in the casing 1, controlling means based on Arduino technique is connected with all buttons on display screen 2, the function key area 3 respectively, camera 4, power source 5, SIM draw-in groove 6, switch 7, USB interface 8, earphone jack 9, power indicator 10, HDMI interface 12.

The schematic block diagram of the control device based on the Arduino technology in this embodiment is shown in fig. 2: in this embodiment, an Arduino control device is used as a core controller, the main function is control and management, the device is implemented by Arduino UNO (a circuit is shown in fig. 3), and a processor core of the Arduino UNO is ATmega2560, and the device has a multi-path serial communication interface, a digital input/output port (6 paths of which can be used as PWM output) and an analog input.

When the lithium battery charging and discharging device is used, 220V alternating current commercial power needs to be converted and then the power is supplied to the Arduino control device, so that the lithium battery charging and discharging device is provided with a power conversion module (a circuit is shown in fig. 8) which comprises a charging module and a power conversion module, and the lithium battery charging and discharging device has the main functions of charging the lithium battery, converting 7.2V of the lithium battery into 5V and 3.3V and supplying power to other modules. The device can work in both a powered on and a non-powered on mode. A power supply is connected and a power switch 7 is pressed, a green lamp in a power supply display lamp 10 is normally on, so that the power supply is normally powered, and a battery in the equipment is fully charged; if the green lamp is turned on, the device is indicated to be charging; when the power is not switched on, the green light flickers to indicate that the electric quantity is lower than 15%, and the user asks for charging in time.

In order to perfect the present embodiment, the present embodiment can also be used without plugging in power, and the present embodiment is further provided with a power module capable of storing energy, where the power module includes a charging circuit and a power conversion circuit. The charging circuit is realized by a CN3052A core chip and a peripheral circuit; the power conversion circuit comprises a DC 7.2V battery power supply which is converted into DC5V through AP1509-5.0 and then converted into DC 3.3V through AS 1117-3.3.

The Arduino control device based on this embodiment is equipped with identification module, including fingerprint identification module (the circuit is shown in fig. 6) and face identification module (the circuit is shown in fig. 7), and its function is discernment user's identity, and unlocking equipment mainly includes fingerprint identification and face identification. Before the equipment is used, the equipment (information input) is required to be pressed, fingerprint information or face information or both of the fingerprint information and the face information are selected to be input according to screen prompt, and information of 10 students can be input into each student end equipment at most. When the equipment is used, fingerprints or human face identification authentication identity needs to be collected and compared, and the equipment can be used by a passing authentication party. The fingerprint identification module is pressed in the fingerprint of fingerprint identification button 31 through the collection, carries out ID discernment with the mode of comparing of the fingerprint of storage, adopts MZ1020_ B92 high performance price ratio semiconductor fingerprint module. The module has the characteristics of low cost, high recognition rate, low false recognition rate and physical examination, and the appearance structure is compatible with the FPC1011 for a serial port or a USB communication interface. The WN-GC 0307-V11200 USB drive-free surveillance camera face recognition camera module is adopted for face recognition, and the module adopts a high-end 1/7inch GC0307 sensor, so that the image quality is stable, and the video image is smooth. Besides the face recognition function, the high-definition camera can also carry out video communication or record videos.

Meanwhile, the implementation also has a voice communication function, so that a voice communication module (a circuit is shown in fig. 5) is arranged, and the main function of the voice communication module is to communicate with other equipment in a voice mode, so that students can conveniently communicate with teachers in an online classroom in an interactive mode in real time. In order to obtain better radio reception effect, the equipment is provided with an earphone jack 9. The online class opening process is characterized in that the students insert earphones into the earphone jacks 9 to communicate with teachers in real time, and meanwhile, the cameras 4 can be opened to communicate with videos, so that the online class is more authentic. In the embodiment, a WT588D-28P voice module is adopted to realize voice communication, the module adopts a WT588D voice chip as a control core, the periphery can work only by being connected with a loudspeaker, a power supply and a control end, a DSP high-speed audio processor is arranged in the module, a unique voice reduction processing technology is adopted, and loading of 6-22K sampling rate audio is supported.

The screen display module, i.e. the display screen 2 (the circuit is shown in fig. 9), has the function of displaying content, and displays the operation of other modules, so that a user has clear visual feedback. In the embodiment, a 12.9-inch LCD liquid crystal screen is adopted, and the resolution is 1024 x 768.

The one-key operation function module (circuit shown in fig. 4) corresponds to the function key area 3 on the casing 1, and the main function is to integrate the multifunctional device into one-key operation, i.e. simpleThe device operation mainly comprises one-key networking, one-key request, question uploading, page switching and the like. One key networking function supports two networking modes of WIFI and an SIM card, and provides choices for users in different use environments. The embodiment adopts the ESP8266 WIFI wireless transceiver module, supports the AP, STA, AP + STA coexistence mode, supports the LWIP protocol, integrates the penetration function, and has small volume, low cost and effective communication distance up to 100 m. A function of a key is to request a response of a device; the function of the key is convenient for students to upload problems to be solved conveniently and quickly, and the problems need to be passed through according to prompts when uploading the problems

And [

Two keys select the grade and subject to which the question belongs; the function of the key is mainly to switch to a teacher explaining interface, to distinguish a student operation interface from a student listening and speaking interface, so that the student can concentrate on learning.

In addition, since the present embodiment is provided with the power interface 5, the USB interface module (corresponding to the USB interface 8, the circuit is shown in fig. 10), the HDMI interface module (corresponding to the HDMI interface 12, the circuit is shown in fig. 11), and the SIM card slot 6, the present embodiment has a function of expanding devices. The HDMI can be connected with a television, a projector and other equipment to realize resource sharing; the USB interface facilitates data exchange between the device and the peripheral.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special education and education auxiliary equipment of student, includes casing (1), its characterized in that: a display screen (2) is arranged on the side face of the front end of the shell (1), a function key area (3) and a camera (4) are further arranged on the side face, provided with the display screen (2), of the shell (1), the function key area (3) is arranged on the right side of the display screen (2), and the camera (4) is arranged above the display screen (2); a power interface (5) is arranged on the left side surface of the shell (1), and an SIM card slot (6) and a power switch (7) are respectively arranged on the right side surface of the shell (1);

be equipped with the controlling means based on Arduino technique in casing (1), the controlling means based on Arduino technique is connected with all buttons, camera (4), power source (5), SIM draw-in groove (6), switch (7) on display screen (2), function button district (3) respectively.

2. The student-specific educational teaching assistance apparatus of claim 1, wherein: a side with power source (5) still is equipped with USB interface (8), earphone jack (9), controlling means based on Arduino technique is also connected respectively to USB interface (8), earphone jack (9).

3. The student-specific educational teaching apparatus according to claim 1 or 2, wherein: the below of switch (7) still is equipped with power indicator (10), power indicator (10) are connected based on the controlling means of Arduino technique.

4. The student-specific educational teaching apparatus according to claim 1 or 2, wherein: the function key area (3) comprises a fingerprint identification key (31), a key networking key (32), a key request key (33), a direction key (34), a problem uploading key (35), a determination key (36) and an interface switching key (37).

5. The student-specific educational teaching assistance apparatus of claim 3, wherein: the function key area (3) comprises a fingerprint identification key (31), a key networking key (32), a key request key (33), a direction key (34), a problem uploading key (35), a determination key (36) and an interface switching key (37).

6. The student-specific educational teaching aid according to any one of claims 1, 2, and 5, wherein: it also comprises a flip cover (11) which is rotationally connected with the top end of the shell (1).

7. The student-specific educational teaching assistance apparatus of claim 3, wherein: it also comprises a flip cover (11) which is rotationally connected with the top end of the shell (1).

8. The student-specific educational teaching assistance apparatus of claim 4, wherein: it also comprises a flip cover (11) which is rotationally connected with the top end of the shell (1).