CN210777246U - Foreign language audio teaching device - Google Patents

Abstract

A foreign language audio teaching device, comprising a head holder and a mixed sound-emitting unit arranged at both ends of the head holder, the mixed sound-producing unit comprising: a first sound component, the first sound component plays a demonstration voice signal; a second sound component, the first sound component. The second sound component plays the simulated background signal; the third sound component receives and reads the voice signal and compares it with the demonstration voice signal, and plays the difference prompt signal when the difference is detected; wherein, the foreign language audio teaching device has: a background demonstration State, the first sound component and the second sound component work simultaneously to simulate and generate a demonstration sound with the background sound; the background learning state, the second sound component and the third sound component work simultaneously to receive the follow-up pronunciation with the background sound and real-time produce differential sound. The utility model is a foreign language audio teaching device suitable for language communication in various complex environments, which can cultivate students' ability to adapt to the environment, and is especially suitable for the conference scene of simultaneous interpretation.

Description

Foreign language audio teaching device

technical field

The utility model relates to a foreign language audio teaching device.

Background technique

Most of the foreign language teaching earphones currently on the market have relatively simple functions, and only play standard audio signals. However, this teaching method results in exam-oriented training results. In the actual language communication environment, usually in various environments Translation, especially for professional technical translation such as simultaneous interpretation, needs to adapt to language communication in various environments. In addition, the foreign language teaching devices currently on the market cannot judge the feedback results of students.

SUMMARY OF THE INVENTION

In order to overcome the above shortcomings, the purpose of the present invention is to provide a foreign language audio teaching device suitable for language communication in various complex environments.

In order to achieve the above purpose, the technical solution adopted by the present utility model is: a foreign language audio teaching device, comprising a head fixing piece and a mixed sounding unit arranged at both ends of the head fixing piece, and the mixed sounding unit includes:

a first sound component that plays an exemplary voice signal;

a second sound component, the second sound component plays an analog background signal;

The third sound component, the third sound component receives and reads the voice signal and compares it with the demonstration voice signal, and plays the difference prompt signal when detecting the difference; wherein, the foreign language audio teaching device has:

In the background demonstration state, the first sound component and the second sound component work simultaneously to simulate and generate a demonstration sound with background sound;

In the background learning state, the second sound component and the third sound component work simultaneously to receive the following pronunciation with the background sound and generate the difference sound in real time.

Preferably, the third sound component includes a casing, an iron frame disposed in the casing, a coil support located in the iron frame, a magnet, a coil, an iron core, and a diaphragm mounted on the coil support ,Also includes:

Listener, to monitor the external follow-up voice signal in real time;

a comparator, which compares the frequency of the sound monitored by the microphone with the frequency of the demonstration voice signal;

The amplifier amplifies the comparison result of the comparator and then inputs it to the coil of the third sound component to generate a playing difference prompt sound.

Preferably, the analog background signal includes a variety of selectable ambient scene background sounds.

Preferably, the difference prompt signal includes a variety of selectable difference tones.

Preferably, the difference sound corresponds to the difference degree.

Preferably, both ends of the head fixture are provided with mounting bases, and the first sound component, the second sound component and the third sound component are mounted on the mounting base.

Preferably, two ends of the head fixing member are provided with sliding rails, and the mounting base is movably arranged on the sliding rails to adjust the position of the mixing sound generating unit.

Preferably, a hard outer cover is mounted on the outer side of the mounting base.

Preferably, the first sound component, the second sound component, the third sound component and the outer cover are connected and fixed by a fixing member.

Preferably, a soft covering member is installed on the inner side of the installation base.

Due to the adoption of the above technical solutions, the utility model is a foreign language audio teaching device suitable for language communication in various complex environments, which can cultivate students' environmental adaptability, and is especially suitable for conference scenarios of simultaneous interpretation.

Description of drawings

1 is a perspective view of a foreign language audio teaching device according to the present invention;

2 is a cross-sectional view of the foreign language audio teaching device according to the present invention.

Detailed ways

The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, so that the protection scope of the present utility model can be more clearly defined. .

Referring to Figures 1 and 2, Figure 1 is a perspective view of the foreign language audio teaching device according to the present invention, and Figure 2 is a cross-sectional view of the foreign language audio teaching device according to the present invention. A foreign language audio teaching device of the present invention includes a head fixing member 1 and a mixed sounding unit 2 arranged at both ends of the head fixing member 1. The mixed sounding unit 2 includes a first sound component 3, a second sound component 4, a Three sound components 5, the first sound component 3 plays the demonstration voice signal, the second sound component 4 plays the simulated background signal, the third sound component 5 receives and reads the voice signal and compares it with the demonstration voice signal, and plays the difference when the difference is detected cue signal.

Mounting bases 6 are provided at both ends of the head holder 1 , and the first sound component 3 , the second sound component 4 , and the third sound component 5 are mounted on the mounting bases 6 . Both ends of the head fixture 1 are provided with slide rails 7, and the mounting base 6 is movably arranged on the slide rails 7 to adjust the position of the mixing sound unit 2, and a hard outer cover is mounted on the outside of the mounting base 6 8. The first sound component 3 , the second sound component 4 , the third sound component 5 and the outer cover 8 are connected and fixed by a fixing member 9 , and a soft covering member 10 is mounted on the inner side of the mounting base 6 .

The third sound component 5 includes a casing 11 , an iron frame 12 arranged in the casing 11 , a coil holder 13 located in the iron frame 12 , a magnet 14 mounted on the coil holder 13 , a coil 15 , an iron core 16 , a diaphragm 17 , a monitor 18, comparator 19, amplifier 20, the monitor 18 monitors the external follow-up voice signal in real time, the comparator 19 compares the sound frequency monitored by the microphone with the frequency of the demonstration voice signal, and the amplifier 20 compares the comparison result of the comparator 19 After amplification, the coil input to the third sound component 5 produces a playing difference prompt sound. The foreign language audio teaching device has a background demonstration state and a background learning state, and in the background demonstration state, the first sound part 3 and the second sound part 4 work simultaneously to simulate and generate a demonstration sound with the background sound; under the background learning state, the second sound The component 4 and the third sound component 5 work simultaneously to receive the following pronunciation with the background sound and generate the difference sound in real time.

The analog background signal includes a variety of selectable ambient scene background sounds, such as conference environment, factory environment, and tourist attraction environment. The difference prompt signal includes a variety of selectable difference tones, each of which corresponds to the degree of difference.

The utility model is a foreign language audio teaching device suitable for language communication in various complex environments, which can cultivate students' ability to adapt to the environment, and is especially suitable for the conference scene of simultaneous interpretation.

The above embodiment is only to illustrate the technical concept and characteristics of the present invention, and its purpose is to let those who are familiar with this technology understand the content of the present invention and implement it, and cannot limit the protection scope of the present invention by this. Equivalent changes or modifications made in the spirit of the utility model shall all be included within the protection scope of the present utility model.

Claims (10)

1. The utility model provides a foreign language audio teaching device which characterized in that: be in including head mounting, setting the mixed sound generating unit at head mounting both ends, mixed sound generating unit include:

a first audio component, said first audio component playing an exemplary speech signal;

a second sound component that plays an analog background signal;

a third audio component that receives the read-after speech signal and compares it with the demonstration speech signal, and plays a difference cue signal when a difference is detected; wherein, foreign language audio teaching device have:

background demonstration state, the first sound component and the second sound component work simultaneously to simulate and generate demonstration sound with background sound;

and a background learning state, wherein the second sound component and the third sound component work simultaneously to receive the following pronunciation with background sound and generate a difference sound in real time.

2. The audio foreign language teaching device according to claim 1, wherein: the third sound part include the shell, set up the iron stand in the shell, be located the iron stand in coil bracket, install coil bracket's magnet, coil, iron core and vibrating diaphragm, still include:

the monitor monitors the external follow-up reading voice signal in real time;

a comparator for comparing the sound frequency monitored by the microphone with the frequency of the demonstration voice signal;

and the amplifier amplifies the comparison result of the comparator and inputs the amplified result into the coil of the third sound part to generate a play difference prompt tone.

3. The audio foreign language teaching device according to claim 1, wherein: the analog background signal includes a plurality of selectable ambient scene background sounds.

4. The audio foreign language teaching device according to claim 1, wherein: the difference cue signal comprises a plurality of selectable difference tones.

5. The audio foreign language teaching device according to claim 4, wherein: the difference sound corresponds to the degree of difference.

6. The audio foreign language teaching device according to claim 1, wherein: the head fixing piece is characterized in that mounting bases are arranged at two ends of the head fixing piece, and the first sound part, the second sound part and the third sound part are mounted on the mounting bases.

7. The audio foreign language teaching device according to claim 6, wherein: the two ends of the head fixing piece are provided with slide rails, and the mounting base is movably arranged on the slide rails to adjust the position of the mixed sound production unit.

8. The audio foreign language teaching device according to claim 6, wherein: and a hard outer side cover body is arranged on the outer side of the mounting base.

9. The audio foreign language teaching device according to claim 8, wherein: the first sound component, the second sound component and the third sound component are fixedly connected with the outer side cover body through fixing pieces.

10. The audio foreign language teaching device according to claim 6, wherein: the inner side of the mounting base is provided with a soft coating piece.

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