CN215770184U - Oral practice prompting device for English teaching - Google Patents
Oral practice prompting device for English teaching Download PDFInfo
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- CN215770184U CN215770184U CN202122122113.7U CN202122122113U CN215770184U CN 215770184 U CN215770184 U CN 215770184U CN 202122122113 U CN202122122113 U CN 202122122113U CN 215770184 U CN215770184 U CN 215770184U
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- vibration sensor
- consonant
- prompting
- base
- microprocessor
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Abstract
The utility model discloses a spoken language practice prompting device for English teaching, which comprises a base, wherein a cavity is formed in the base, a supporting rod is arranged on the base, a consonant prompting component comprises a clear consonant prompting component and a turbid consonant prompting component, the clear consonant prompting component comprises a fixing ring, the fixing ring is fixedly connected with the supporting rod, a vibration sensor is arranged on the inner wall of the fixing ring, an air film is arranged on the inner ring of the fixing ring and connected with the vibration sensor, the vibration sensor senses the vibration of the air film, and the vibration sensor is electrically connected with a microprocessor. The turbid consonant prompting component comprises a patch type vibration sensor which is electrically connected with the microprocessor. The utility model is used for practicing pronunciation of consonants in English, distinguishing clear consonants from turbid consonants, designing corresponding detection devices according to two pronunciation and sounding parts, and designing the patch type vibration sensor for detecting the air film of the air sound and the throat sound according to the sounding principle of the air sound and the throat sound.
Description
Technical Field
The utility model belongs to the technical field of English teaching equipment, and relates to a spoken language practice prompting device for English teaching.
Background
English has 28 consonants, and is clear and turbid and rich in opposites. The method is very good for Chinese people, and even if the Chinese people do not have good voiced sound, the Chinese people cannot hear the unvoiced sound and the voiced sound. Most of English consonants are easy to learn and master, and the main difficulties are as follows: (ii) a tongue-biting sound/theta /),
Easy to generate s, z or f; ② sibilant/tr/and/dr/and/t ^ and/d cruz/easy to be confused; ③ Border/l/many students easily confuse it as o]、[u]、
And so on; and fourthly, when the voiced sound is at the tail of a word, the pronunciation is difficult, the clearing is easy, and the holding is difficult.
In order to promote the oral language and solve the problem of pronouncing which is easy to be confused, an English learner can pronounce in a standard way, and an oral language practice prompting device for assisting students to practice standard pronouncing is needed in an English teaching classroom.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spoken language practice prompting device for English teaching, and solves the technical problem that students lack a practice prompting device for practicing consonant pronunciation in the prior art.
The technical scheme adopted by the utility model is that the oral practice prompting device for English teaching comprises:
a base, the interior of which is provided with a cavity;
the support rod assembly comprises a support rod, the support rod is arranged on the base, a wire channel is axially arranged on the support rod, and a wire is arranged in the wire channel and connected with the consonant prompt assembly and the microprocessor unit;
the consonant prompting component comprises a clear consonant prompting component, the clear consonant prompting component comprises a fixing ring, the fixing ring is fixedly connected with a supporting rod, the inner wall of the fixing ring is provided with a vibration sensor, the inner ring of the fixing ring is provided with an air film, the air film is connected with the vibration sensor, and the vibration sensor senses the vibration of the air film;
the microprocessor unit is arranged in a cavity formed in the base and comprises a circuit board, a control circuit which takes the microprocessor as a core is integrated on the circuit board, the microprocessor is electrically connected with a loudspeaker, the loudspeaker is embedded on the surface of the base, the vibration sensor is electrically connected with the microprocessor, and the microprocessor is electrically connected with a power supply.
The utility model is also characterized in that:
the supporting rod assembly further comprises a supporting tube and a limiting knob, the supporting tube is fixed on the base, the supporting tube is connected with the supporting rod in a sliding mode inside the supporting tube, the bottom end of the supporting rod is fixedly connected with the base, and the limiting knob is arranged on the supporting tube and fixedly supports the supporting rod.
The consonant prompt component further comprises a turbid consonant prompt component, and the turbid consonant prompt component comprises a patch type vibration sensor which is electrically connected with the microprocessor.
The microprocessor is electrically connected with the keys, the keys are embedded on the surface of the base, and the bottom of the keys is provided with a switch which is connected to the control circuit.
The number of the keys is two, the keys are respectively marked with clear and turbid, and the clear key is pressed down to connect a circuit of the vibration sensor and the microprocessor; and pressing a turbid key, and simultaneously connecting two circuits of the vibration sensor, the patch type vibration sensor and the microprocessor.
The lower surface of the base is provided with universal wheels.
The utility model has the beneficial effects that:
1. the utility model is used for practicing pronunciation of consonants in English, distinguishing clear consonants from turbid consonants, designing corresponding detection devices according to two pronunciation and sounding parts, and designing the patch type vibration sensor for detecting the air film of the air sound and the throat sound according to the sounding principle of the air sound and the throat sound.
2. The utility model uses a machine to discriminate whether the pronunciation mode is correct, and ensures that the phonetic symbols sent by students are more standard.
Drawings
FIG. 1 is a front view of a spoken language practice prompting device for English teaching according to the present invention;
FIG. 2 is a side view of a spoken language practice prompting device for English teaching of the present invention;
fig. 3 is a top view of a spoken language practice prompting device for english teaching according to the present invention.
In the figure, 1, a base, 2, a support rod assembly, 3, a clear consonant prompt assembly, 4, a turbid consonant prompt assembly, 5, a microprocessor unit, 6, a universal wheel, 2-1, a support rod, 2-2, a support tube, 2-3, a limit knob, 3-1, a fixing ring, 3-2, an air film, 3-3, a vibration sensor, 4-1, a patch type vibration sensor, 5-1, a microprocessor, 5-2, a key and 5-3, a loudspeaker are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The utility model discloses a spoken language practice prompting device for English teaching, which comprises a base 1, wherein a cavity is formed in the base 1, and 3-4 universal wheels 6 are arranged at four corners of the bottom surface of the base 1, so that the spoken language practice prompting device is convenient to move on a table.
The supporting rod component 2 comprises a supporting tube 2-2, the supporting tube 2-2 is fixed on the base 1, the inside of the supporting tube 2-2 is connected with the supporting rod 2-1 in a sliding mode, and a limiting knob 2-3 is arranged on the supporting tube 2-2 and fixedly connected with the supporting rod 2-1. The support rod 2-1 is axially provided with a lead channel, and a lead connecting vibration sensor 3-3, a patch type vibration sensor 4-1 and a microprocessor 5-1 are arranged in the lead channel.
The consonant prompting component comprises a clear consonant prompting component 3 and a turbid consonant prompting component 4, the clear consonant prompting component 3 comprises a fixing ring 3-1, the fixing ring 3-1 is fixedly connected with a supporting rod 2-1, a vibration sensor is arranged on the inner wall of the fixing ring 3-1, an air film 3-2 is arranged on the inner ring of the fixing ring 3-1, the air film 3-2 is connected with the vibration sensor 3-3, the vibration sensor 3-3 senses the vibration of the air film 3-2, and the vibration sensor 3-3 is electrically connected with a microprocessor 5-1.
The voiced consonant prompting component 4 comprises a patch type vibration sensor 4-1, and the patch type vibration sensor 4-1 is electrically connected with a microprocessor 5-1. When the human body emits the clear consonant, only the gas is sprayed out of the oral cavity, so the gas film 3-2 is used for sensing the gas spraying, the sprayed gas touches the gas film 3-2 to make the gas film vibrate, and the vibration sensor 3-3 senses a vibration signal, which indicates that the clear consonant sounds correctly.
When a human body emits turbid consonants, gas can be sprayed out of the oral cavity, the vocal cords can vibrate, so that the patch type vibration sensor 4-1 is attached to the throat, and the vibration sensor 3-3 senses a vibration signal of the air film 3-2 and the patch type vibration sensor 4-1 senses a vibration signal of muscles at the throat after sounding, so that the sounding of the turbid consonants is correct.
The microprocessor unit 5 is arranged in a cavity formed in the base 1 and comprises a circuit board, a control circuit with a microprocessor 5-1 as a core is integrated on the circuit board, the microprocessor 5-1 is electrically connected with a loudspeaker 5-3 and two keys 5-2, the loudspeaker 5-3 and the two keys 5-2 are embedded on the surface of the base 1, the microprocessor 5-1 is electrically connected with a power supply, the microprocessor 5-1 receives signals transmitted by the vibration sensor 3-3 and the patch type vibration sensor, judges whether sounding is correct or not, and issues an instruction for playing correct or wrong voice to the loudspeaker 5-3.
A switch is arranged at the bottom of the key 5-2 and is connected to the control circuit, the key 5-2 is respectively marked with clear and turbid, and the circuit of the vibration sensor 3-3 and the microprocessor 5-1 is switched on by pressing the clear key; and pressing a turbid key, and simultaneously connecting two lines of the vibration sensor 3-3, the patch type vibration sensor 4-1 and the microprocessor 5-1.
The utility model relates to a spoken language practice prompting device for English teaching, which comprises the following working processes: and selecting a proper mode according to the contact pronunciation, and pressing a key 5-2 corresponding to the mode, taking a voiced consonant mode as an example. Pressing a turbid consonant key to connect two circuits of the vibration sensor 3-3, the patch type vibration sensor 4-1 and the microprocessor 5-1, moving the user device to the front, adjusting the length of the support rod 2-1 to ensure that the fixing ring 3-1 is right in front of the mouth, and screwing the limit knob 2-3. The patch type vibration sensor 4-1 is adhered to the throat.
When the user finishes sounding, if the vibration sensor 3-3 and the patch type vibration sensor 4-1 sense the vibration signal and transmit the vibration signal to the microprocessor 5-1, the microprocessor 5-1 gives an instruction to the loudspeaker 5-3, and the loudspeaker 5-3 gives a correct prompt tone, otherwise, a wrong prompt tone is given. The user can know whether the pronunciation mode is correct according to the prompt tone.
The utility model discloses a spoken language practice prompting device for English teaching, which has the advantages that: the utility model is used for practicing pronunciation of consonants in English, distinguishing clear consonants from turbid consonants, designing corresponding detection devices according to two pronunciation sounding parts, designing a patch type vibration sensor for detecting an air film of the air sound and throat sound according to the sounding principle of the air sound and the throat sound, and discriminating whether the pronunciation mode is correct by using a machine so as to ensure that the phonetic symbols issued by students are more standard.
Claims (6)
1. The utility model provides an english teaching is with spoken exercise suggestion device, its characterized in that includes:
the base (1) is internally provided with a cavity;
the support rod assembly (2) comprises a support rod (2-1), the support rod (2-1) is arranged on the base, a guide wire channel is axially arranged on the support rod, and a guide wire is arranged in the guide wire channel and is connected with the consonant prompt assembly and the microprocessor unit (5);
the consonant prompting component comprises a clear consonant prompting component, the clear consonant prompting component (3) comprises a fixing ring (3-1), the fixing ring (3-1) is fixedly connected with a supporting rod (2-1), a vibration sensor is arranged on the inner wall of the fixing ring (3-1), an air film (3-2) is arranged on the inner ring of the fixing ring (3-1), the air film (3-2) is connected with the vibration sensor (3-3), and the vibration sensor (3-3) senses the vibration of the air film (3-2);
the micro-processor unit (5) is arranged in a cavity formed in the base (1) and comprises a circuit board, a control circuit with the micro-processor (5-1) as a core is integrated on the circuit board, the micro-processor (5-1) is electrically connected with the loudspeaker (5-3), the loudspeaker (5-3) is embedded on the surface of the base (1), the vibration sensor (3-3) is electrically connected with the micro-processor (5-1), and the micro-processor (5-1) is electrically connected with a power supply.
2. The spoken language practice prompting device for English teaching according to claim 1, wherein the support rod assembly (2) further comprises a support tube (2-2) and a limit knob (2-3), the support tube (2-2) is fixed on the base (1), the support tube (2-2) is slidably connected with the support rod (2-1), and the limit knob (2-3) is arranged on the support tube (2-2) to fix the support rod (2-1).
3. The spoken language practice prompting device for English teaching according to claim 1, wherein the consonant prompting component further comprises a voiced consonant prompting component (4), the voiced consonant prompting component (4) comprises a patch type vibration sensor (4-1), and the patch type vibration sensor (4-1) is electrically connected to the microprocessor (5-1).
4. The oral practice prompting device for English teaching according to claim 3, wherein the microprocessor (5-1) is electrically connected with the keys (5-2), the keys (5-2) are embedded on the surface of the base (1), and the bottom of the keys (5-2) is provided with a switch which is connected to the control circuit.
5. The device for prompting oral practice for English teaching according to claim 4, wherein the number of the keys (5-2) is two, the keys (5-2) are respectively marked with clear and turbid, and when the clear key is pressed, the circuit of the vibration sensor (3-3) and the microprocessor (5-1) is connected; and pressing a turbid key, and simultaneously connecting two circuits of the vibration sensor (3-3), the patch type vibration sensor (4-1) and the microprocessor (5-1).
6. The oral practice prompting device for English teaching according to claim 1, wherein the lower surface of the base (1) is provided with universal wheels (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122113.7U CN215770184U (en) | 2021-09-03 | 2021-09-03 | Oral practice prompting device for English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122113.7U CN215770184U (en) | 2021-09-03 | 2021-09-03 | Oral practice prompting device for English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215770184U true CN215770184U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122122113.7U Active CN215770184U (en) | 2021-09-03 | 2021-09-03 | Oral practice prompting device for English teaching |
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| Country | Link |
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| CN (1) | CN215770184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114822092A (en) * | 2022-04-13 | 2022-07-29 | 西安财经大学 | Device for improving English pronunciation quality by touch sense |
-
2021
- 2021-09-03 CN CN202122122113.7U patent/CN215770184U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114822092A (en) * | 2022-04-13 | 2022-07-29 | 西安财经大学 | Device for improving English pronunciation quality by touch sense |
| CN114822092B (en) * | 2022-04-13 | 2023-10-20 | 西安财经大学 | Device for improving English pronunciation quality by using touch sense |
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