CN210052319U - Hand-held mandarin training device - Google Patents
Hand-held mandarin training device Download PDFInfo
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- CN210052319U CN210052319U CN201920780085.8U CN201920780085U CN210052319U CN 210052319 U CN210052319 U CN 210052319U CN 201920780085 U CN201920780085 U CN 201920780085U CN 210052319 U CN210052319 U CN 210052319U
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- pulse frequency
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Abstract
The application discloses a hand-held mandarin chinese trainer. The comparison unit is connected with the storage unit and used for comparing the voice information acquired by the voice acquisition device with the standard voice information and comparing the pulse frequency acquired by the pulse tester with the standard pulse frequency, and when at least one comparison result is abnormal, the control device controls the display device to output an abnormal signal. Therefore, the user can sense whether the expression, pronunciation and emotion of the user are in place during training according to the expression image, the voice information and the pulse frequency of the user, so that the training strategy is continuously improved, and the training effect is improved.
Description
Technical Field
The utility model relates to an electronic equipment field especially relates to a hand-held type mandarin training ware.
Background
With the popularization of mandarin, people pay more and more attention to the training of mandarin, especially to voice actors, and standard spectrum conversation is an essential quality. In addition to speech, the mood and emotion of the opera actor on the table are also important criteria for the actor's level. However, speech recognition and speech comparison are generally considered in the conventional mandarin chinese trainer, and the control of expressions and emotions of a dramatic actor in some scenes cannot be considered, so that the further improvement of the performance of the actor is limited, and the training efficiency is reduced.
Disclosure of Invention
In order to solve the above technical problem, an embodiment of the present application provides a handheld mandarin chinese trainer.
A hand-held Mandarin training ware, is applied to the drama actor training, its characterized in that includes:
a housing;
the control device is arranged in the shell;
the voice acquisition device and the display device are arranged on the surface of the shell and are electrically connected with the control device, and the display device is used for displaying the speech lines of the drama;
the fixing ring is used for sleeving the wrist of the human body;
the pulse tester is arranged on the fixing ring and is in communication connection with the control device, the pulse tester is used for measuring the pulse frequency of a user and sending the pulse frequency to the control device, and the control device enables the display device to display the pulse frequency;
the image acquisition device is arranged on the surface of the shell and is electrically connected with the control device, and the image acquisition device is used for acquiring the mouth shape image of the user;
the control device includes:
the storage unit is used for prestoring the standard voice information of the speech play lines, and the standard mouth shape images and the standard pulse frequency corresponding to the speech play lines;
and the comparison unit is connected with the storage unit and used for comparing the voice information acquired by the voice acquisition device with the standard voice information and comparing the pulse frequency acquired by the pulse tester with the standard pulse frequency, and when at least one comparison result is abnormal, the control device controls the display device to output an abnormal signal.
In one embodiment, further comprising:
the handle is arranged at one end of the shell;
the input device is arranged on the handle, the input device is electrically connected with the control device, the input device is used for inputting the age and the gender information of a user, the standard voice information is classified according to the gender and the age, and the comparison unit compares the pre-stored Mandarin voice information matched with the age and the gender of the user.
In one embodiment, the voice collecting device further comprises a distance measuring device arranged on the handle, and the distance measuring device is electrically connected with the control device and used for measuring the distance between the voice collecting device and a user.
In one embodiment, the distance measuring device is an infrared sensor.
In one embodiment, the device further comprises an alarm device connected with the control device, and the alarm device alarms when the distance measured by the distance measuring device exceeds a preset distance.
In one embodiment, the device further comprises a loudspeaker arranged on the shell, and the loudspeaker is electrically connected with the control device.
In the handheld mandarin chinese training device provided in the embodiment of the present application, the comparing unit is connected to the storage unit 112, and is configured to compare the voice information collected by the voice collecting device 120 with the standard voice information, compare the pulse frequency collected by the pulse tester 210 with the standard pulse frequency, and when at least one comparison result is abnormal, the control device 110 controls the display device 130 to output an abnormal signal. Therefore, the user can sense whether the expression, pronunciation and emotion of the user are in place during training according to the expression image, the voice information and the pulse frequency of the user, so that the training strategy is continuously improved, and the training effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a block diagram of a handheld Mandarin training device provided in accordance with an embodiment of the present application;
FIG. 2 is a block diagram of a handheld Mandarin training device provided in accordance with an embodiment of the present application;
description of reference numerals:
hand-held mandarin chinese trainer 10
Case 100
Fixing ring 200
Pulse tester 210
Image acquisition device 140
Loudspeaker 170
A handle 190.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the following is a detailed description of the handheld mandarin chinese trainer according to the present application with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present application.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 and 2, the present embodiment provides a handheld mandarin chinese trainer 10. The handheld mandarin trainer 10 is applied to the training of a opera actor. The hand-held Mandarin training device comprises a shell 100, a control device 110, a voice acquisition device 120, a display device 130, a fixing ring 200, a pulse tester 210 and an image acquisition device 140, wherein the control device 110 is arranged in the shell 100. The voice collecting device 120 and the display device 130 are both disposed on the surface of the casing 100 and are both electrically connected to the control device 110. The voice collecting device 120 is used for displaying the speech lines of the drama. The user can recite according to the speech lines.
The fixing ring 200 is used for being sleeved on the wrist of a human body. The pulse tester 210 is disposed on the fixing ring 200 and is in communication with the control device 110. The pulse tester 210 is used for measuring the pulse frequency of the user and transmitting the pulse frequency to the control device 110. The control device 110 causes the display device 130 to display the pulse rate. The image capturing device 140 is disposed on the surface of the housing 100 and electrically connected to the control device 110. The image acquisition device 140 is used for acquiring a mouth shape image of the user; the control device 110 includes a storage unit 112 and a comparison unit 114.
The storage unit 112 is configured to pre-store the standard voice information of the speech-play lines, and the standard mouth-shape images and the standard pulse frequencies corresponding to the speech-play lines. The comparing unit 114 is connected to the storage unit 112, and is configured to compare the voice information collected by the voice collecting device 120 with the standard voice information, compare the pulse frequency collected by the pulse tester 210 with the standard pulse frequency, and control the display device 130 to output an abnormal signal when at least one comparison result is abnormal by the control device 110.
In the embodiment of the present application, the housing may be rectangular or polygonal. The control device can be a single chip microcomputer. The voice acquisition device and the display device can be arranged on the same plane. The control device can control the working states of the voice acquisition device and the display device. The fixing ring may be connected to the housing by a flexible connecting band. The fixing ring can be made of elastic materials, and is convenient to bind on the wrist of a user. The pulse tester can collect human body pulse. The image acquisition device is arranged at a position opposite to the position of the mouth of the person, so that the mouth shape of the trainer can be monitored in real time.
It is understood that the pulse is the pulse of the artery, and as the heart rhythmically contracts and expands, the artery wall will expand and contract correspondingly, and the pulse can be touched on the superficial artery. In general, the pulse and heartbeat are consistent in normal humans, 60 to 100 times per minute in normal adults. When a person is stressed or excited, the heartbeat of the person is accelerated, and correspondingly the pulse of the person is also accelerated. And the acceleration of a person's heartbeat is related to the person's mood and emotion. Therefore, the psychological state of the person can be known through the pulse frequency. It is understood that the operant needs to read aloud mood in some climax scenes and aloud mood plateau in some low-fall scenes while performing. While whether the emotion is really in place is usually related to the rate of the heartbeat. The heartbeat rate can be reflected by the pulse, so that whether the emotion of the actor is in place during training can be reflected by monitoring the pulse change.
The storage unit can be provided with a database, and the database is used for pre-storing standard voice information and standard pulse frequency of the speech lines. It can be understood that the standard voice information can be obtained by recording in advance, that is, the voice which is considered to have the best effect in a plurality of training performances is taken as the standard voice, and the standard pulse frequency is also the pulse frequency corresponding to the voice when the pre-stored performance reading effect is the best. The pulse frequency can be displayed in a form similar to an electrocardiogram, and can also be displayed in a digital mode. And on the display device, the standard voice information, the standard mouth shape image and the standard pulse frequency are correspondingly and synchronously displayed.
The comparison unit can convert the voice information collected by the voice collecting device into digital information, and then the parts of feature extraction and mode matching are carried out. The method also comprises the processes of pre-filtering, sampling and quantizing, windowing, end point detection, pre-emphasis and the like. The most important ring of voice signal recognition is characteristic parameter extraction, the characteristic extraction parameters are converted into binary codes, the binary codes are compared with the binary codes converted by the mandarin voice information, when the matching degree of the tone, the sound thickness, the size pronunciation speed and the like of a person cannot reach a preset range, the user can be considered to be abnormal in pronunciation, and the display device can prompt the abnormal pronunciation.
The control device 110 controls the image capturing device 140 to capture the facial expression image of the user in real time, and causes the display device 130 to display the facial expression image and the pulse frequency. The comparison unit may set the standard pulse frequency to a range according to the specific speech, for example, the standard pulse frequency may be set to 90-100 times/min when reading certain climax speech. When the pulse frequency of the user is not in the range, an abnormal signal can be displayed. The user can monitor the expression change of the user in real time according to the expression image.
In conclusion, the user can sense whether the expression, pronunciation and emotion are in place or not in training according to the expression image, the voice information and the pulse frequency, so that the training strategy is continuously improved, and the training effect is improved.
In one embodiment, the handheld Mandarin training device 10 further includes a handle 190 and an input device 150. A handle is provided at one end of the housing 100. And an input device 150 provided to the handle 190. The input device 150 is electrically connected to the control device 110, and the input device 150 is used for inputting the age and sex information of the user. The pre-stored mandarin chinese speech information is classified according to gender and age, and the comparing unit 114 compares the pre-stored standard speech information matched with the user's age and gender. Therefore, the handheld Mandarin training device can be suitable for users of different sexes and ages, so that the training effect is better.
In one embodiment, the handheld Mandarin training device 10 further includes a ranging device 160. The distance measuring device is disposed on the handle 190. The distance measuring device 160 is electrically connected to the control device 110, and is used for measuring the distance between the voice collecting device 120 and the user. The distance from the handheld mandarin chinese trainer 10 to the user may be involuntarily changed by the user during the training, and the voice information collected by the voice collecting device may be inaccurate when the distance change exceeds the preset range.
In one embodiment, the distance measuring device 160 is an infrared sensor. The infrared sensor can sense the distance change through the temperature, and is accurate to follow me.
In one embodiment, an alarm device 180 is further included and is connected to the control device 110. When the distance measured by the distance measuring device 160 exceeds a preset distance, the alarm device 180 alarms. Therefore, the user can be reminded, and the normal training can be ensured.
In one embodiment, the electronic device further includes a speaker 170 disposed on the housing 100, wherein the speaker 170 is electrically connected to the control device 110. The speaker can emit standard voice for the user to learn.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (6)
1. A hand-held Mandarin training ware, is applied to the drama actor training, its characterized in that includes:
a housing (100);
a control device (110) disposed within the housing (100);
the voice acquisition device (120) and the display device (130) are arranged on the surface of the shell (100) and are electrically connected with the control device (110), and the display device (130) is used for displaying the speech lines of the drama;
the fixing ring (200) is sleeved on the wrist of the human body;
the pulse tester (210) is arranged on the fixing ring (200) and is in communication connection with the control device (110), the pulse tester (210) is used for measuring the pulse frequency of a user and sending the pulse frequency to the control device (110), and the control device (110) enables the display device (130) to display the pulse frequency;
the image acquisition device (140) is arranged on the surface of the shell (100) and is electrically connected with the control device (110), and the image acquisition device (140) is used for acquiring the expression of the user;
the control device (110) comprises:
the storage unit (112) is used for prestoring standard voice information of the speech-play lines, and standard mouth-shape images and standard pulse frequencies corresponding to the speech-play lines;
and the comparison unit is connected with the storage unit (112) and used for comparing the voice information acquired by the voice acquisition device (120) with the standard voice information, comparing the pulse frequency acquired by the pulse tester (210) with the standard pulse frequency, and when at least one comparison result is abnormal, the control device (110) controls the display device (130) to output an abnormal signal.
2. The hand-held mandarin chinese trainer of claim 1, further comprising:
a handle (190) provided at one end of the housing (100);
the input device (150) is arranged on the handle (190), the input device (150) is electrically connected with the control device (110), the input device (150) is used for inputting the age and the gender information of a user, the standard voice information is classified according to the gender and the age, and the comparison unit compares the pre-stored standard voice information matched with the age and the gender of the user.
3. The handheld mandarin chinese trainer of claim 2, further comprising a distance measuring device (160) disposed at the handle (190), the distance measuring device (160) being electrically connected to the control device (110) for measuring a distance between the voice collecting device (120) and the user.
4. The handheld mandarin chinese trainer of claim 3, wherein the ranging device (160) is an infrared sensor.
5. The handheld mandarin chinese trainer according to claim 3, further comprising an alarm device (180) connected to the control device (110), wherein the alarm device (180) alarms when the distance measured by the distance measuring device (160) exceeds a preset distance.
6. The handheld mandarin chinese trainer of claim 1, further comprising a speaker (170) disposed in the housing (100), the speaker (170) being electrically connected to the control device (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780085.8U CN210052319U (en) | 2019-05-28 | 2019-05-28 | Hand-held mandarin training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780085.8U CN210052319U (en) | 2019-05-28 | 2019-05-28 | Hand-held mandarin training device |
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| Publication Number | Publication Date |
|---|---|
| CN210052319U true CN210052319U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920780085.8U Expired - Fee Related CN210052319U (en) | 2019-05-28 | 2019-05-28 | Hand-held mandarin training device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136506A (en) * | 2019-05-28 | 2019-08-16 | 吴朝辉 | Hand-held Mandarin Training device |
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2019
- 2019-05-28 CN CN201920780085.8U patent/CN210052319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136506A (en) * | 2019-05-28 | 2019-08-16 | 吴朝辉 | Hand-held Mandarin Training device |
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Granted publication date: 20200211 Termination date: 20210528 |