CN215222345U

CN215222345U - Oral language ability evaluation and measurement device for foreign language teaching

Info

Publication number: CN215222345U
Application number: CN202121466393.7U
Authority: CN
Inventors: 易勇
Original assignee: GUANGDONG AIB POLYTECHNIC COLLEGE
Current assignee: GUANGDONG AIB POLYTECHNIC COLLEGE
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-17
Anticipated expiration: 2031-06-29

Abstract

The utility model belongs to the technical field of teaching articles, in particular to a spoken language ability evaluation and measurement device for foreign language teaching, which comprises a shell, a functional component and an energy component, the inner wall of the shell is fixedly provided with a functional component, the left side of the functional component is provided with an energy component, the shell comprises a top cover and a bottom cover, the bottom of the bottom cover is provided with a heat dissipation hole, the functional component comprises a circuit board, the circuit board is fixedly arranged on the inner wall of the bottom cover, circuit board top electric connection treater, treater electric connection USB interface, USB interface tip flushes with bottom right side outer wall, the utility model discloses a set up camera and speech recognition chip cooperation and use, conveniently carry out the recording to tester test condition, conveniently contrast the spoken language condition of tester different stages to make things convenient for the formulation study scheme of pertinence.

Description

Oral language ability evaluation and measurement device for foreign language teaching

Technical Field

The utility model relates to a teaching articles for use technical field specifically is a ware is appraised to spoken ability for foreign language teaching.

Background

In order to promote the social and international society to meet the orbit, language intercommunication is needed, at present, education departments pay attention to the teaching of various foreign languages to students, the requirements for oral teaching are gradually improved, foreign languages can be spoken after the foreign languages are learned, and the foreign languages can be communicated with foreign friends directly through the foreign languages, so that mutual learning and communication are facilitated.

The conventional oral language ability evaluation and measurement device does not have a recording and video recording function, cannot store the test condition after the oral language ability test, is inconvenient to compare the results of multiple teaching tests, and is inconvenient to make a reasonable learning plan according to the test condition.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above and/or other problems occurring in the conventional oral language ability assessment device for foreign language teaching.

Therefore, the utility model aims at providing a spoken language ability evaluation and measurement ware for foreign language teaching can solve the above-mentioned problem of proposing current inconvenient recording and video of carrying on the study condition contrast.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a spoken language ability assessor for foreign language instruction, comprising: casing, functional unit and energy subassembly, shells inner wall fixed mounting functional unit, the functional unit left side is equipped with the energy subassembly, the casing includes top cap and bottom, the louvre is seted up to the bottom, the functional unit includes the circuit board, circuit board fixed mounting is on the bottom inner wall, circuit board top electric connection treater, treater electric connection USB interface, USB interface tip flushes with bottom right side outer wall, treater right side electric connection speech recognition chip, speech recognition chip right-hand member electric connection hard disk, the hard disk below is equipped with wireless network card, wireless network card right side electric connection electronic timing chip.

As the utility model discloses a preferred scheme of a spoken ability evaluation and measurement ware for foreign language teaching, wherein: the treater top is equipped with the acoustoelectric converter, acoustoelectric converter electric connection broadcast loudspeaker, broadcast loudspeaker bilateral symmetry is equipped with two sets ofly.

As the utility model discloses a preferred scheme of a spoken ability evaluation and measurement ware for foreign language teaching, wherein: the energy assembly comprises a storage battery, the storage battery is fixedly mounted on the inner wall of the bottom cover, heat dissipation holes are formed in the lower portion of the storage battery and located above the heat dissipation holes, the storage battery is electrically connected with a charging interface, and the end portion of the charging interface is flush with the outer wall of the left side of the shell.

As the utility model discloses a preferred scheme of a spoken ability evaluation and measurement ware for foreign language teaching, wherein: the top cover and the bottom cover are matched and spliced for use, the top cover and the bottom cover are fixedly connected through screws, a power key is installed at the left end of the top cover, and a keyboard is arranged on the right side of the power key.

As the utility model discloses a preferred scheme of a spoken ability evaluation and measurement ware for foreign language teaching, wherein: the top cover top central point puts fixed mounting display screen, the display screen is located the keyboard top, the display screen top is equipped with the camera, camera and circuit board electric connection.

As the utility model discloses a preferred scheme of a spoken ability evaluation and measurement ware for foreign language teaching, wherein: the bottom back fixed connection mounting panel, the mounting panel symmetry is equipped with two sets ofly, two sets of swing joint support one between the mounting panel, a support top is equipped with the slipmat, a support outer wall evenly sets up the ventilation hole.

As the utility model discloses a preferred scheme of a spoken ability evaluation and measurement ware for foreign language teaching, wherein: the shell further comprises a second support, two ends of the second support are movably mounted between the two mounting plates, the second support is U-shaped, and reinforcing ribs are connected to the inner wall of the second support.

Compared with the prior art: through setting up camera and speech recognition chip cooperation and using, conveniently carry out the recording to tester test condition, conveniently contrast the spoken language condition of tester different stages to make things convenient for the formulation study scheme of pertinence, record when simultaneously length to the test through setting up the electronic timing chip, thereby multidimension degree detects tester's spoken language ability, detects more comprehensively.

Drawings

Fig. 1 is a front view of embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of functional components in embodiment 1 of the present invention;

fig. 3 is a rear view of embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a bracket 2 according to the present invention.

In the figure, the mobile phone comprises a shell 100, a top cover 110, a power key 111, a key pad 112, a bottom cover 120, a protective pad 130, a heat dissipation hole 140, a display screen 150, a camera 160, a mounting plate 170, a first bracket 171, a ventilation hole 172, a second bracket 173, reinforcing ribs 174, a functional assembly 200, a circuit board 210, a processor 220, a USB interface 230, a voice recognition chip 240, an acoustic-electric converter 250, a broadcast speaker 260, a hard disk 270, a wireless network card 280, an electronic timing chip 290, an energy assembly 300, a storage battery 310 and a charging interface 320.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Example 1:

the utility model provides a spoken language ability evaluation device for foreign language teaching, which has the advantage of conveniently comparing the learning condition of the test condition by recording sound and video, please refer to fig. 1-3, comprising a shell 100, a functional component 200 and an energy component 300, wherein the functional component 200 is fixedly installed on the inner wall of the shell 100, the energy component 300 is arranged on the left side of the functional component 200, the shell 100 comprises a top cover 110 and a bottom cover 120, the bottom of the bottom cover 120 is provided with a heat dissipation hole 140, the functional component 200 comprises a circuit board 210, the circuit board 210 is fixedly installed on the inner wall of the bottom cover 120, the top of the circuit board 210 is electrically connected with a processor 220, the processor 220 is electrically connected with a USB interface 230, the end of the USB interface 230 is flush with the outer wall on the right side of the bottom cover 120, the right side of the processor 220 is electrically connected with a voice recognition chip 240, the right end of the voice recognition chip 240 is electrically connected with a hard disk 270, a wireless network card 280 is arranged below the hard disk 270, the right side of the wireless network card 280 is electrically connected with the electronic timing chip 290, the top of the processor 220 is provided with the sound-electricity converter 250, the sound-electricity converter 250 is electrically connected with the broadcast horn 260, the broadcast horn 260 is bilaterally symmetrically provided with two groups, the energy component 300 comprises a storage battery 310, the storage battery 310 is fixedly arranged on the inner wall of the bottom cover 120, heat dissipation holes 140 are arranged below the storage battery 310, the heat dissipation holes 140 are positioned above the heat dissipation holes 140, the storage battery 310 is electrically connected with a charging interface 320, the end part of the charging interface 320 is flush with the outer wall of the left side of the shell 100, specifically, the shell 100 has the function of installing the functional component 200, the functional component 200 has the function of realizing each function of equipment, the energy component 300 has the function of providing electric energy for the functional component 200, the top cover 110 is connected with the bottom cover 120 in a matching way to have the function of sealing the functional component 200, and the heat dissipation holes 140 are positioned below the storage battery 310 to have the function of conveniently dissipating heat, the circuit board 210 has the function of conveniently installing electronic components, the processor 220 is set to be i7-4960X, the processor 220 has the function of information processing and is convenient for carrying out voice analysis and comparison on the voice recognized by the voice recognition chip 240 so as to recognize the matching degree of the outlet language semantic and the scene dialogue, the USB interface 230 is convenient for carrying out information interaction with other equipment and improving the compatibility of the equipment, the spoken language test question input and the semantic analysis content preset by other equipment can be input into the processor 220 and stored into the hard disk 270 through USB, so that the content of the non-rich information base is obtained, the voice recognition chip 240 is set to be LD3320, the voice recognition chip 240 can recognize the voice so as to record the spoken language and carry out semantic comparison with the preset spoken language reply content conveniently so as to detect the semantic matching degree of the spoken language of a tester and the human-computer interaction, the wireless network card 280 is set to be FAST-FW150US, the wireless network card 280 is convenient for connecting the internet, so that more spoken language information can be conveniently acquired and semantic comparison can be conveniently carried out on recognized spoken languages, the accuracy of the test is improved, the electronic timing chip 290 is set to be NE555P DIP8, the electronic timing chip 290 has the function of conveniently timing, so that the reaction time of a tester and man-machine voice conversation is detected, the spoken language capability is analyzed in a multi-dimensional mode, the sound-to-electricity converter 250 is set to be PCM1741E, the sound-to-electricity converter 250 can conveniently convert the speech signals and the electric signals, so that the speech signals can be conveniently stored and played, the broadcasting speaker 260 has the function of conveniently playing spoken language recordings, the storage battery 310 has the function of supplying power, and the charging interface 320 has the function of conveniently charging the storage battery 310;

further, the top cover 110 and the bottom cover 120 are matched and inserted for use, the top cover 110 is fixedly connected with the bottom cover 120 through screws, the power key 111 is installed at the left end of the top cover 110, the key pad 112 is arranged on the right side of the power key 111, the display screen 150 is fixedly installed at the center position of the top cover 110 and is positioned above the key pad 112, the camera 160 is arranged at the top of the display screen 150, the camera 160 is electrically connected with the circuit board 210, the mounting plate 170 is fixedly connected with the back of the bottom cover 120, the two mounting plates 170 are symmetrically arranged, the first support 171 is movably connected between the two mounting plates 170, the non-slip mat is arranged at the top of the first support 171, the outer wall of the first support 171 is uniformly provided with vent holes 172, specifically, the power key 111 has the function of switching equipment, the display screen 150 has the function of displaying relevant parameter conditions during testing, the camera 160 has the function of recording, the mounting plate 170 has the function of the first support 171, the first bracket 171 rotates through the movable connection with the mounting plate 170, so that when the device is used, the device can be supported by pulling the first bracket 171 to form a certain angle with the housing 100.

When the device is used specifically, a person skilled in the art pulls the first support 171 to form a certain angle with the shell 100, then the device is vertically placed on a desktop, the power key 111 is turned on to turn on the device, then the device is controlled to work by operating the key panel 112, a preset spoken language capability test question is randomly converted into a sound wave signal by the sound-to-electricity converter 250, then the sound wave signal is played by the sound speaker 260, after the sound speaker 260 broadcasts the sound, the electronic timing chip 290 starts timing, the tester replies according to the conversation content, the spoken language of the tester is recognized by the voice recognition chip 240, then the voice is subjected to semantic comparison analysis by the processor 220 to obtain the matching degree, meanwhile, the wireless network card 280 is used for acquiring comparison information to perform multidimensional grading on the spoken language test condition, and the voice condition is recorded and analyzed by the camera 160 and the voice recognition chip 240, and finally, the test condition is stored in the hard disk 270, so that the comparison and analysis of the spoken language conditions of the testers in different learning stages at the later stage are facilitated, and a targeted learning plan is conveniently formulated.

Example 2:

the utility model provides a spoken language ability evaluation device for foreign language teaching, please refer to fig. 4, which comprises a second bracket 173;

further, the housing 100 further comprises a second bracket 173, two ends of the second bracket 173 are movably mounted between the two sets of mounting plates 170, the second bracket 173 is U-shaped, and the inner wall of the second bracket 173 is connected with the reinforcing ribs 174, specifically, the second bracket 173 is movably connected with the mounting plates 170, so that the second bracket 100 can be conveniently supported to stand on a desktop for use, the second bracket 173 can support the housing 100, and the reinforcing ribs 174 can reinforce the structural strength of the second bracket 173.

When the device is used specifically, a person skilled in the art forms a certain angle with the shell 100 by pulling the second bracket 173, then vertically places the device on a desktop, turns on the power key 111 to turn on the device, then controls the device to work by operating the key panel 112, randomly converts a preset spoken language capability test question into a sound wave signal by the sound-to-electricity converter 250, plays the sound wave signal by the sound-to-electricity converter 260, after the tester hears the broadcast by the sound-to-electricity converter 260, starts timing by the electronic timing chip 290, replies according to the conversation content, identifies the spoken language of the tester by the voice identification chip 240, performs semantic comparison and analysis on the voice by the processor 220 to obtain the matching degree, simultaneously acquires the comparison information by the wireless network card 280, performs multidimensional grading on the spoken language test condition, and performs recording and analysis on the voice condition by the camera 160 and the voice identification chip 240, and finally, the test condition is stored in the hard disk 270, so that the comparison and analysis of the spoken language conditions of the testers in different learning stages at the later stage are facilitated, and a targeted learning plan is conveniently formulated.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A spoken language ability assessment device for foreign language teaching, characterized in that: the multifunctional energy-saving device comprises a shell (100), a functional component (200) and an energy component (300), wherein the functional component (200) is fixedly installed on the inner wall of the shell (100), the energy component (300) is arranged on the left side of the functional component (200), the shell (100) comprises a top cover (110) and a bottom cover (120), a heat dissipation hole (140) is formed in the bottom of the bottom cover (120), the functional component (200) comprises a circuit board (210), the circuit board (210) is fixedly installed on the inner wall of the bottom cover (120), the top of the circuit board (210) is electrically connected with a processor (220), the processor (220) is electrically connected with a USB interface (230), the end part of the USB interface (230) is flush with the outer wall of the right side of the bottom cover (120), the right side of the processor (220) is electrically connected with a voice recognition chip (240), the right end of the voice recognition chip (240) is electrically connected with a hard disk (270), and a wireless network card (280) is arranged below the hard disk (270), the right side of the wireless network card (280) is electrically connected with an electronic timing chip (290).

2. The spoken language ability assessment device for foreign language teaching as claimed in claim 1, wherein the processor (220) is provided with an acousto-electric converter (250) at the top, the acousto-electric converter (250) is electrically connected to the broadcasting speaker (260), and the broadcasting speaker (260) is provided with two sets symmetrically at left and right.

3. The spoken language ability assessment device for foreign language teaching of claim 1, wherein the energy component (300) comprises a battery (310), the battery (310) is fixedly installed on the inner wall of the bottom cover (120), a heat dissipation hole (140) is arranged below the battery (310), the heat dissipation hole (140) is located above the heat dissipation hole (140), the battery (310) is electrically connected with the charging interface (320), and the end of the charging interface (320) is flush with the outer wall of the left side of the housing (100).

4. The spoken language ability assessment device for foreign language teaching as claimed in claim 1, wherein the top cover (110) and the bottom cover (120) are inserted and connected, the top cover (110) and the bottom cover (120) are fixedly connected by screws, the left end of the top cover (110) is installed with a power key (111), and the right side of the power key (111) is provided with a keyboard (112).

5. The spoken language ability assessment device for foreign language teaching of claim 4, wherein the top of the top cover (110) is fixedly installed with a display screen (150), the display screen (150) is located above the keyboard (112), the top of the display screen (150) is provided with a camera (160), and the camera (160) is electrically connected to the circuit board (210).

6. The spoken language ability assessment device for foreign language teaching of claim 1, wherein the back of the bottom cover (120) is fixedly connected with the mounting plates (170), the mounting plates (170) are symmetrically provided with two sets, a first bracket (171) is movably connected between the two sets of mounting plates (170), the top of the first bracket (171) is provided with a non-slip mat, and the outer wall of the first bracket (171) is uniformly provided with vent holes (172).

7. The spoken language ability assessment device for foreign language teaching according to claim 1, wherein the housing (100) further comprises a second bracket (173), both ends of the second bracket (173) are movably installed between two sets of mounting plates (170), the second bracket (173) is U-shaped, and the inner wall of the second bracket (173) is connected with the reinforcing rib (174).