CN108091215A - It is a kind of based on it is multimedia listen barrier student teaching appliance - Google Patents

Abstract

The invention discloses a multimedia-based teaching appliance for hearing-impaired students, which relates to the technical field of teaching aids for the hearing-impaired, and includes a hand-painted board for students, a storage slot is fixed at the bottom of the hand-painted board for students, and universal wheels are installed at the bottom of the hand-painted board for students , the storage box is fixed on the side of the student’s hand-painted board, the writing board is fixed in the middle above the student’s hand-painted board, a liquid crystal display screen is installed on the side above the writing board, and one side of the writing board is connected to a colored light display through a damping shaft. A color lamp controller is fixed above the color light display board, the color light display board is electrically connected to the color light controller, and the other side of the writing board is connected to the album display board through the second rotation of the damping shaft. The invention can not only help teachers to teach hearing-impaired students well, attract students' interest, but also has the function of students' self-practice and teacher's assessment, is convenient to move, has various functions, and is very suitable for hearing-impaired students.

Description

A teaching tool for hearing-impaired students based on multimedia

technical field

The invention relates to the technical field of teaching aids for hearing-impaired students, in particular to a multimedia-based teaching aid for hearing-impaired students.

Background technique

A deaf person is a disabled person whose hearing is impaired due to congenital heredity or acquired human factors, also known as a hearing impaired person, referred to as a hearing impaired person. According to the latest national census, there are approximately 20.75 million hearing-impaired people in China, including those who are hard of hearing, hard of hearing, and aging deaf.

At present, with the progress of society and the development of science and technology, people's material life and spiritual world have been greatly improved, but it is still very difficult to educate hearing-impaired students. Traditional education methods are not suitable for hearing-impaired students, so Just need a kind of teaching apparatus that hearing-impaired student based on multimedia.

Contents of the invention

An embodiment of the present invention provides a multimedia-based teaching appliance for hearing-impaired students to solve the problems in the prior art.

A multimedia-based teaching appliance for hearing-impaired students, comprising a hand-painted board for students, a storage slot is fixed at the bottom of the hand-painted board for students, universal wheels are installed at the bottom of the hand-painted board for students, and a storage box is fixed on the side of the hand-painted board for students, so A writing board is fixed in the middle of the student’s hand-painted board, and a liquid crystal display screen is installed on one side above the writing board. controller, the colored light display board is electrically connected to the colored light controller, and the other side of the writing board is connected to the album display board through the second damping shaft, and the album display board is far away from the adjacent side of the second damping shaft. Binder 1 and Binder 2 are respectively installed on the edges of both sides, the main controller and the assessment practice board are fixed under the writing board close to the side of the album display board, and a microphone and an electronic induction board are installed at the bottom of the assessment practice board. A camera, an assessment controller and a liquid crystal display are installed on the upper part of the assessment exercise board, and the microphone, the electronic induction board, the camera and the liquid crystal display are electrically connected to the assessment controller, and the colored lights are controlled Both the device and the assessment controller are electrically connected to the main controller;

The assessment exercise board includes a gesture collection device and a voice collection device, the gesture collection device is electrically connected to the gesture recognition device, the voice collection device is electrically connected to the voice recognition device, the gesture recognition device and the voice recognition device All are electrically connected with the central processing unit, and the central processing unit is electrically connected with the score display device.

Preferably, both the student hand-painted board and the writing board are rewritable writing boards.

Preferably, the length of the storage slot is equal to the length of the hand-painted board.

Preferably, there are at least two universal wheels, and there are two storage boxes.

Preferably, the colorful light display board is formed by arranging a plurality of small light bulbs neatly, horizontally and vertically, or is made of LED boards.

Preferably, the lantern controller, the main controller and the assessment controller are all 51 single-chip microcomputers.

Beneficial effects of the present invention: the present invention can not only help teachers to teach hearing-impaired students well, attract students' interest, but also has the function of students' self-practice and teacher's assessment, which is convenient to move and has various functions, and is very suitable for hearing-impaired students.

Description of drawings

Fig. 1 is a schematic structural diagram of a multimedia-based teaching appliance for hearing-impaired students provided by an embodiment of the present invention;

Figure 2 is a schematic diagram of the internal structure of the assessment practice board.

Explanation of reference signs:

1-student hand-painted board, 2-storage slot, 3-universal wheel, 4-storage box, 5-color light display board, 6-color light controller, 7-damping shaft 1, 8-writing board, 9-LCD Display screen 1, 10-damping shaft 2, 11-picture album display board, 12-binder 1, 13-binder 2, 14-main controller, 15-examination practice board, 16-microphone, 17-electronic induction board, 18-Camera, 19-Assessment Controller, 20-LCD Display 2, 21-Gesture Collection Device, 22-Voice Collection Device, 23-Gesture Recognition Device, 24-Voice Recognition Device, 25-CPU, 26-Scoring display device.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the invention, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

Referring to Fig. 1, the present invention provides a kind of multimedia-based teaching apparatus for hearing-impaired students, including a student hand-painted board 1, a fixed storage tank 2 at the bottom of the student's hand-painted board 1, and universal wheels installed at the bottom of the student's hand-painted board 1 3. The storage box 4 is fixed on the side of the student's hand-painted board 1, the writing board 8 is fixed in the middle above the student's hand-painted board 1, and the upper side of the writing board 8 is equipped with a liquid crystal display screen 9, and one side of the writing board 8 passes through the The damping rotating shaft-7 rotates and connects the color lamp display board 5, the color lamp controller 6 is fixed above the color lamp display board 5, the color lamp display board 5 is electrically connected with the color lamp controller 6, and the writing board 8 The other side rotates and connects the picture album display board 11 by the damping rotating shaft two 10, and the adjacent two side edges of the described picture book display board 11 are away from the described damping rotating shaft two 12 and respectively install a binder one 12 and a binder two 13, and the writing board 8 Fix the main controller 14 and the assessment practice board 15 near the side of the album display board 11, the bottom of the assessment practice board 15 is equipped with a microphone 16 and an electronic induction board 17, and the upper part of the assessment practice board 15 is equipped with a camera 18, an assessment Controller 19 and liquid crystal display two 20, described microphone 16, described electronic induction board 17, described camera 18 and described liquid crystal display two 20 all described assessment controller 19 are electrically connected, and described lantern controller 6 and the assessment controller 19 are electrically connected to the main controller 14;

With reference to Fig. 2, described assessment exercise board 15 inside comprises gesture collection device 21 and speech collection device 22, and described gesture collection device 21 is electrically connected with gesture recognition device 23, and described speech collection device 22 is electrically connected with speech recognition device 24, The gesture recognition device 23 and the voice recognition device 24 are all electrically connected to the central processing unit 25, the central processing unit 25 is electrically connected to the score display device 26, the gesture collection device 21, the voice Acquisition device 22, described gesture recognition device 23, described speech recognition device 24, described central processing unit 25 and described score display device 26 are all made of hardware circuit, for example 51 single-chip microcomputers, and described gesture collection device 21 passes through described The camera 18 collects the gestures of the tester, the gesture recognition device 23 is used to process and identify the gestures collected by the gesture collector 21, and the voice collector 22 collects the tester's voice through the microphone 16, the The voice recognition device 24 is used to process and recognize the voice collected by the voice collection device 22, and the central processing unit 25 inside the assessment controller 19 is used to receive the gesture recognition result of the gesture recognition device 23 and the voice The voice recognition result of the recognition device 24 is sent to the score display device 26 to display the test result on the liquid crystal display screen 2 20 .

Both the student hand-painted board 1 and the writing board 8 are rewritable writing boards.

The length of the storage slot 2 is equal to the length of the hand-painted board 1 .

There are at least two universal wheels 3 and two storage boxes 4 .

The colored light display panel 5 is formed by arranging a plurality of small light bulbs neatly, horizontally and vertically, or is made of LED panels.

The lantern controller 6, the main controller 14 and the assessment controller 19 are all 51 single-chip microcomputers.

Working principle: The present invention provides a multimedia-based teaching tool for hearing-impaired students. When in use, the teacher can control the colored light controller through the main controller to change different shapes and colors, and display different letters and characters. and animal images, etc., to attract students' interest in learning; then you can also write blackboard writing on the writing board to facilitate teaching. The LCD screen can be used to play some teaching videos and some entertainment programs, which is convenient Student teaching; the album display board is used to fix the album, which can not only place the teaching album prepared by the teacher, which is convenient for the teacher to teach, but also can be used to place the album drawn by the students to stimulate students' interest in learning.

The assessment controller on the assessment practice board controls the microphone amplification recording, the electronic sensor board collects hand-painted writing traces, the camera records gestures and the LCD screen displays the accuracy of the demonstration results. The assessment practice board allows students to practice gestures, handwriting and Pronunciation can also allow teachers to conduct comprehensive teaching assessments for students, which is very suitable for hearing-impaired students and teachers;

On the student drawing board, students can practice writing and drawing freely. The storage slot is used to place teaching utensils such as pens or erasers, the storage box is used to place sundries, and the universal wheels facilitate the movement of the whole device.

To sum up, the present invention can not only help teachers to teach hearing-impaired students well and attract students' interest, but also has the function of students' self-practice and teacher's assessment, which is convenient to move and has various functions, which is very suitable for hearing-impaired students.

The above disclosure is only a specific embodiment of the present invention, however, the embodiment of the present invention is not limited thereto, and any changes conceivable by those skilled in the art shall fall within the protection scope of the present invention.

Claims (6)

1. a teaching apparatus based on multimedia for hearing-impaired students, is characterized in that, comprises student's hand-painted board (1), and described student's hand-painted board (1) bottom is fixed storage groove (2), and described student's hand-painted board (1) ) bottom install universal wheel (3), described student hand-painted board (1) side fixed storage box (4), described student's hand-painted board (1) upper middle part fixed writing board (8), described writing board (8) One (9) of liquid crystal displays is installed on the upper side, and one side of the writing board (8) is rotated to connect the color lamp display board (5) by the damping rotating shaft one (7), and the color lamp display board (5) is fixed above the color lamp display board (5). A light controller (6), the colored light display board (5) is electrically connected to the colored light controller (6), and the other side of the writing board (8) is rotated and connected to the album display through the second damping shaft (10) plate (11), the picture album display board (11) is away from the adjacent two sides edges of the damping shaft two (12) respectively install binder one (12) and binder two (13), the writing board (8 ) fix the main controller (14) and the assessment practice board (15) near the bottom of the album display board (11), the bottom of the assessment practice board (15) is equipped with a microphone (16) and an electronic induction board (17), Described assessment exercise board (15) top installation camera (18), assessment controller (19) and liquid crystal display two (20), described microphone (16), described electronic induction plate (17), described camera ( 18) and the liquid crystal display screen two (20) are all electrically connected to the assessment controller (19), and the colored lamp controller (6) and the assessment controller (19) are all connected to the main controller ( 14) electrical connection; The assessment practice board (15) includes a gesture collection device (21) and a voice collection device (22), the gesture collection device (21) is electrically connected to a gesture recognition device (23), and the voice collection device (22) It is electrically connected with the speech recognition device (24), and the gesture recognition device (23) and the speech recognition device (24) are all electrically connected with the central processing unit (25), and the central processing unit (25) is connected with the The score display device (26) is electrically connected. 2. The teaching apparatus according to claim 1, characterized in that, both the student hand-painted board (1) and the writing board (8) are rewritable writing whiteboards. 3. The teaching apparatus according to claim 1, characterized in that, the length of the storage slot (2) is equal to the length of the hand-painted board (1). 4. The teaching apparatus according to claim 1, characterized in that there are at least two universal wheels (3) and two storage boxes (4). 5. The teaching apparatus according to claim 1, characterized in that, the colored light display board (5) is made of a plurality of small light bulbs neatly arranged horizontally and vertically, or is made of LED boards. 6. The teaching apparatus according to claim 1, characterized in that, the colored lamp controller (6), the main controller (14) and the assessment controller (19) are all 51 single-chip microcomputers.