CN102945668B - Phonetic alphabet harmonica with sensitive indicator lamps - Google Patents
Phonetic alphabet harmonica with sensitive indicator lamps Download PDFInfo
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- CN102945668B CN102945668B CN201210501890.5A CN201210501890A CN102945668B CN 102945668 B CN102945668 B CN 102945668B CN 201210501890 A CN201210501890 A CN 201210501890A CN 102945668 B CN102945668 B CN 102945668B
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- control module
- temperature
- temperature sensor
- led lamp
- display
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Abstract
The invention discloses a phonetic alphabet harmonica with sensitive indicator lamps. The phonetic alphabet harmonica comprises a control module and temperature sensors. The phonetic alphabet harmonica is characterized in that the independent twenty-four temperature sensors are arranged inside sound holes of the harmonica; the twenty-four temperature sensors are connected with twenty-four signal terminals of the control module; a double-control switch is serially connected between positive and negative power supply terminals of the control module and the cathode and the anode of a lithium battery; twenty-four output terminals of the control module are respectively connected with the anodes of LED (light emitting diode) lamps on a display; and the cathodes of all the LED lamps on the display are connected with the cathode of the lithium battery. When the notes '1', '3' and '5' are blown or the notes '2', '4', '6' and '7' are inhaled, each temperature sensor transmits the new temperature to the control module, and the control module compares the temperature and converts light of the LED lamps corresponding to the holes into be green; and after the exercise, each temperature sensor does not detect the new temperature change, the light of all the LED lamps is converted into be red, so that the independent change of the colors of the sound hole notes of corresponding phonetic alphabets during playing is realized.
Description
Technical field
The present invention relates to the visual note device of a kind of mouth organ, is a kind of induction pilot lamp phonetic symbol mouth organ concretely.
Background technology
Music is one of traditional Chinese culture, and a lot of people love music, and a lot of beginners do not understand the sound hole on mouth organ, be also ignorant of how pronouncing, and mouth organ itself is not with any label or indication yet, makes troubles to those mouth organs beginner for this reason.
Summary of the invention
The object of the present invention is to provide a kind of induction pilot lamp phonetic symbol mouth organ, make guaranteeing on the basis of former mouth organ function, there is the effect that facilitates beginner to practise pronunciation check and correction.
The present invention realizes with following technical scheme: this kind of induction pilot lamp phonetic symbol mouth organ, is mainly comprised of mouth organ, display, lithium battery, control module, temperature sensor, LED lamp, switch.It is characterized in that: mouth organ below by rotating shaft be fixed with one can be from backward the display of 45 ° of upsets, in the sound hole of mouth organ, be equipped with independently temperature sensor, 24 temperature sensors are connected with 24 signal ends of control module, the positive-negative power end of control module is connected in series a double control switch with the both positive and negative polarity of lithium battery centre, 24 output terminals of control module are connected with the positive pole of LED lamp on display respectively, and the negative pole of all LED lamps and the negative pole of lithium battery on display are connected.Open after switch, first control module detects the temperature of sound hole by 24 sensors, because of ' 1 ' of mouth organ, ' 3 ', ' 5 ' three notes are blown, and ' 2 ', ' 4 ', ' 6 ', ' 7 ' is air-breathing, utilizes human body and the extraneous temperature difference to identify, and LED lamp is all lighted and is red simultaneously, when beginner practises, when running into ' 1 ', ' 3 ', when ' 5 ' note is blown, temperature sensor is delivered to control module new temperature, after control module contrast, the LED lamp corresponding with this hole is transferred to green, when running into ' 2 ', ' 4 ', ' 6 ', ' 7 ' note is when air-breathing, and temperature sensor is delivered to control module new temperature, after control module contrast, the LED lamp corresponding with this hole is transferred to green, and simultaneously ' 1 ', ' 3 ', ' 5 ' pilot lamp transfers redness to, and after exercise, temperature sensor does not detect new temperature variation, and all LED lamps all transfer redness to, closing switch, and LED lamp extinguishes, and has realized the independent variation of the corresponding sound hole character color of phonetic symbol while playing wind instruments.
Described LED lamp is phonetic symbol character shape.
Beneficial effect: there is the function that makes the simple and quick grasp of the beginner sound hole corresponding with note.
Accompanying drawing explanation
Fig. 1 is a kind of induction pilot lamp of the present invention phonetic symbol mouth organ structural drawing.
1. mouth organs in figure, 2. display, 3. lithium battery, 4. control module, 5. temperature sensor, 6.LED lamp, 7. switch.
Embodiment
Figure of description is a kind of structural drawing of responding to pilot lamp phonetic symbol mouth organ of the present invention, its structure by: mouth organ 1, display 2, lithium battery 3, control module 4, temperature sensor 5, LED lamp 6, switch 7 form.In the drawings, mouth organ 1 below by rotating shaft be fixed with one can be from backward the display 2 of 45 ° of upsets, in the sound hole of mouth organ 1, be equipped with independently temperature sensor 5,24 temperature sensors 5 are connected with 24 signal ends of control module 4, the positive-negative power end of control module 4 is connected in series a double control switch 7 with the both positive and negative polarity of lithium battery 3 centre, 24 output terminals of control module 4 are connected with the positive pole of LED lamp 6 on display 2 respectively, and the negative pole of all LED lamps 6 on display 2 is connected with the negative pole of lithium battery 3.
Claims (1)
1. respond to a pilot lamp phonetic symbol mouth organ, mainly by mouth organ, display, lithium battery, control module, temperature sensor, LED lamp, switch forms, it is characterized in that: mouth organ below by rotating shaft be fixed with one can be from backward the display of 45 ° of upsets, in the sound hole of mouth organ, be equipped with independently temperature sensor, 24 temperature sensors are connected with 24 signal ends of control module, the positive-negative power end of control module is connected in series a double control switch with the both positive and negative polarity of lithium battery centre, 24 output terminals of control module are connected with the positive pole of LED lamp on display respectively, the negative pole of all LED lamps and the negative pole of lithium battery on display are connected, open after switch, first control module detects the temperature of sound hole by 24 sensors, because of ' 1 ' of mouth organ, ' 3 ', ' 5 ' three notes are blown, and ' 2 ', ' 4 ', ' 6 ', ' 7 ' is air-breathing, utilizes human body and the extraneous temperature difference to identify, and LED lamp is all lighted and is red simultaneously, when beginner practises, when running into ' 1 ', ' 3 ', when ' 5 ' note is blown, temperature sensor is delivered to control module new temperature, and after control module contrast, the LED lamp that the sound hole with blown is corresponding transfers green to, when running into ' 2 ', ' 4 ', ' 6 ', ' 7 ' note is when air-breathing, and temperature sensor is delivered to control module new temperature, and after control module contrast, the LED lamp that the sound hole with air-breathing is corresponding transfers green to, and simultaneously ' 1 ', ' 3 ', ' 5 ' pilot lamp transfers redness to, and after exercise, temperature sensor does not detect new temperature variation, and all LED lamps all transfer redness to, closing switch, and LED lamp extinguishes, and has realized the independent variation of the corresponding sound hole character color of phonetic symbol while playing wind instruments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501890.5A CN102945668B (en) | 2012-11-30 | 2012-11-30 | Phonetic alphabet harmonica with sensitive indicator lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501890.5A CN102945668B (en) | 2012-11-30 | 2012-11-30 | Phonetic alphabet harmonica with sensitive indicator lamps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102945668A CN102945668A (en) | 2013-02-27 |
| CN102945668B true CN102945668B (en) | 2014-07-30 |
Family
ID=47728606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210501890.5A Active CN102945668B (en) | 2012-11-30 | 2012-11-30 | Phonetic alphabet harmonica with sensitive indicator lamps |
Country Status (1)
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| CN (1) | CN102945668B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590617A (en) * | 2016-03-18 | 2016-05-18 | 烟台智本知识产权运营管理有限公司 | Cucurbit flute auxiliary exercise apparatus |
| CN107452359A (en) * | 2017-09-19 | 2017-12-08 | 庄慧勇 | One kind is multi-functional to dazzle cruel mouth organ |
| CN108847205B (en) * | 2018-05-29 | 2020-04-24 | 成都磐基机电设备有限公司 | Digital harmonica |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2743656A1 (en) * | 1996-01-17 | 1997-07-18 | Azoulay Alain | Mouth position identification device esp. for learning of harmonica |
| CN1681568A (en) * | 2002-09-11 | 2005-10-12 | 马特尔公司 | Breath-sensitive toy |
| CN201149766Y (en) * | 2007-12-15 | 2008-11-12 | 唐志涛 | Harmonica with identification |
| CN102063890A (en) * | 2009-11-17 | 2011-05-18 | 陈红梅 | 10-hole and 20-tone harmonica |
| US8222506B1 (en) * | 2011-09-06 | 2012-07-17 | Philip Sardo | Harmonica teaching system |
-
2012
- 2012-11-30 CN CN201210501890.5A patent/CN102945668B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2743656A1 (en) * | 1996-01-17 | 1997-07-18 | Azoulay Alain | Mouth position identification device esp. for learning of harmonica |
| CN1681568A (en) * | 2002-09-11 | 2005-10-12 | 马特尔公司 | Breath-sensitive toy |
| CN201149766Y (en) * | 2007-12-15 | 2008-11-12 | 唐志涛 | Harmonica with identification |
| CN102063890A (en) * | 2009-11-17 | 2011-05-18 | 陈红梅 | 10-hole and 20-tone harmonica |
| US8222506B1 (en) * | 2011-09-06 | 2012-07-17 | Philip Sardo | Harmonica teaching system |
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| CN102945668A (en) | 2013-02-27 |
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Effective date of registration: 20151211 Address after: 224300, Yancheng City County, Jiangsu province Sheyang County Hing town bridge Hing Street West Group Patentee after: Sheyang County Xing county Xingda sweater factory Address before: 362333, Fujian, Nanan Province, Xu Zhen Village, Temple Road, No. 92 School Road Patentee before: Zhuang Senbin |