CN102158780A - Earphone wire control component - Google Patents
Earphone wire control component Download PDFInfo
- Publication number
- CN102158780A CN102158780A CN2011101293491A CN201110129349A CN102158780A CN 102158780 A CN102158780 A CN 102158780A CN 2011101293491 A CN2011101293491 A CN 2011101293491A CN 201110129349 A CN201110129349 A CN 201110129349A CN 102158780 A CN102158780 A CN 102158780A
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- China
- Prior art keywords
- microphone
- traffic control
- cover plate
- line traffic
- control assembly
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Abstract
The invention provides an earphone wire control component which comprises a pin and a wire controller electrically connected with the pin. The wire controller is provided with a casing, a cover board covered on the casing and forming a containing space together with the casing, and a microphone arranged in the containing space, wherein a sound inlet hole is arranged on the cover board. The casing is provided with a bottom wall; the microphone is adhered on the bottom wall and certain distance away from the cover board; and the cover board adopts a soft thin board.
Description
[technical field]
The present invention relates to a kind of line traffic control assembly, relate in particular to a kind of multi-functional earphone line traffic control assembly that has.
[background technology]
Development along with wireless telecommunications, Global Mobile Phone Users is more and more, and for extremely dazzling gang, fear the working clan of mobile phone radiation etc., they bring into use earphone line traffic control assembly to converse, the earphone line traffic control assembly of correlation technique comprises earphone and the line control machine that is electrically connected with earphone, and described line control machine comprises shell, combine the cover plate that forms receiving space with shell and place microphone in the described receiving space, and described cover plate is provided with sound hole.
Yet, sound hole place and described cover plate that its microphone butt of earphone line traffic control assembly of correlation technique is arranged on described cover plate are rigid structure, this structure makes described earphone line traffic control assembly can't detect the following low-frequency vibration of 100Hz, thus the function of the correlation technique earphone line traffic control assembly of restriction.
Therefore, be necessary to provide a kind of new earphone line traffic control assembly to overcome the problems referred to above.
[summary of the invention]
The technical problem that the present invention need solve provides a kind of earphone line control machine that can detect the following low-frequency vibration of 100Hz.
According to above-mentioned technical problem, designed a kind of earphone line traffic control assembly, its objective is such realization: a kind of earphone line traffic control assembly, it comprises pin and the line control machine that is electrically connected with described pin.Described line control machine is provided with shell, lid is located on the described shell and form the cover plate of receiving space jointly with described shell and place microphone in the described receiving space.Described cover plate is provided with sound hole.Wherein, described shell is provided with diapire, and described microphone is sticked on described diapire and is separated by a distance with described cover plate.Described cover plate is soft thin plate.
Preferably, described cover plate is that plastics are made.
Preferably, the thickness of described cover plate is between the 0.05mm-1mm.
Preferably, described microphone places the position over against described sound hole.
Preferably, described microphone is an electret microphone.
Preferably, described microphone is the MEMS microphone.
Preferably, the diameter of described microphone is 4mm.
Compare with correlation technique, the frequency band that earphone line traffic control assembly of the present invention can be tested is wideer, and function is more.
[description of drawings]
Fig. 1 is an earphone line traffic control modular construction schematic diagram of the present invention.
Fig. 2 is the palmic rate schematic diagram of earphone line traffic control assembly actual measurement human pulse of the present invention.
[embodiment]
The invention will be further described below in conjunction with drawings and embodiments.
As shown in Figure 1, according to above-mentioned technical problem, designed a kind of earphone line traffic control assembly, its objective is such realization: a kind of earphone line traffic control assembly 1, it comprises pin 2 and the line control machine 3 that is electrically connected with pin 2.Line control machine 3 is provided with shell 31, lid is located on the shell 31 and form the cover plate 32 of receiving spaces 33 and place microphone 4 in the receiving space 33 with shell 31 is common.Cover plate 32 is provided with sound hole 321.Wherein, shell 31 is provided with diapire 311, and microphone 4 is sticked on diapire 311 and is separated by a distance with cover plate 32.Cover plate 32 is soft thin plate, and present embodiment cover plate 32 is made for plastics.More excellent, the thickness of cover plate 32 is between the 0.05mm-1mm.
Separated by a distance between microphone 4 and the cover plate 32, this structure just makes and forms the gap between microphone 4 and the cover plate 32, for the space that provides is provided cover plate 32.
When using earphone line traffic control assembly 1 communication of the present invention, voice signal is entered by sound hole 321 and arrives microphone 4 in the line control machine 3, by microphone 4 collected sound signals, can better collected sound signal in order to make microphone 4, microphone 4 places over against the position of sound hole 321 in the present embodiment.More excellent, microphone 4 is selected electret microphone for use, perhaps also can be the MEMS microphone, and its diameter is made as 4mm.Can certainly select other microphone for use, but its principle is all the same.
The vibration frequency of human pulse is below 100Hz, and earphone line traffic control assembly of the present invention 1 makes earphone line traffic control assembly 1 also have the function of gathering the following low-frequency vibration of 100Hz because its cover plate 32 is soft thin-slab structure.Concrete, shell 31 one sides of line control machine 3 are posted at the human body artery place, then sound hole 321 can be blocked by human body, thereby makes that receiving space 33 is a seal cavity.Human pulse vibration drives cover plate 32 and produces synchronous vibrations, and the vibration of cover plate 32 makes the air vibration in the receiving space 33, and it promptly is human pulse signal that 4 of microphones are gathered the air vibration signal.Only need this moment to insert supporting detection software in mobile phone, the vibration signal that microphone 4 is collected inputs to mobile phone by pin, then can draw human pulse information by detecting the described vibration signal of software analysis, i.e. people's heart rate.Therefore, earphone line traffic control assembly 1 of the present invention also has the function of medical science utilization.As shown in Figure 2, it is when surveying male sex tester's wrist artery with earphone line traffic control assembly 1 of the present invention, the vibration signal that microphone 4 is collected is input to computer MIC end, by the oscillography of recording of the audio software in the computer, 8 periodic signals can from figure, have been obtained in 6.304 second time in the actual measurement, be 8 pulses also, the heart rate that can draw this tester like this is 76 times/minute kinds.
Compare with correlation technique, earphone line traffic control assembly of the present invention is not only concrete communication function under the prerequisite that does not increase structure, also has the function that detects pulse, this makes earphone line traffic control assembly of the present invention to be used in to a certain extent in the medical domain, the detection software that only needs to pack into supporting in mobile phone just carries out heart rate test to human body whenever and wherever possible, and simple and convenient.
Above-described only is embodiments of the present invention, should be pointed out that for the person of ordinary skill of the art at this, under the prerequisite that does not break away from the invention design, can also make improvement, but these all belongs to protection scope of the present invention.
Claims (7)
1. earphone line traffic control assembly, it comprises pin and the line control machine that is electrically connected with described pin, described line control machine is provided with shell, lid is located on the described shell and form the cover plate of receiving space jointly with described shell and place microphone in the described receiving space, described cover plate is provided with sound hole, it is characterized in that: described shell is provided with diapire, described microphone is sticked on described diapire and is separated by a distance with described cover plate, and described cover plate is soft thin plate.
2. earphone line traffic control assembly according to claim 1 is characterized in that: described cover plate is that plastics are made.
3. earphone line traffic control assembly according to claim 2 is characterized in that: the thickness of described cover plate is between the 0.05mm-1mm.
4. earphone line traffic control assembly according to claim 3, it is characterized in that: described microphone places the position over against described sound hole.
5. earphone line traffic control assembly according to claim 4 is characterized in that: described microphone is an electret microphone.
6. earphone line traffic control assembly according to claim 4 is characterized in that: described microphone is the MEMS microphone.
7. according to claim 5 or 6 described earphone line traffic control assemblies, it is characterized in that: the diameter of described microphone is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101293491A CN102158780A (en) | 2011-05-18 | 2011-05-18 | Earphone wire control component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101293491A CN102158780A (en) | 2011-05-18 | 2011-05-18 | Earphone wire control component |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310516185.7A Division CN103720466A (en) | 2011-05-18 | 2011-05-18 | Portable pulse detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102158780A true CN102158780A (en) | 2011-08-17 |
Family
ID=44439909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101293491A Pending CN102158780A (en) | 2011-05-18 | 2011-05-18 | Earphone wire control component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102158780A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244127A (en) * | 2014-08-25 | 2014-12-24 | 歌尔声学股份有限公司 | Heart rate detection method applied to ear phone and ear phone capable of detecting heart rate |
| CN104244125A (en) * | 2014-08-25 | 2014-12-24 | 歌尔声学股份有限公司 | Heart rate detection method applied to ear phone and ear phone capable of detecting heart rate |
| WO2015074607A1 (en) * | 2013-11-22 | 2015-05-28 | 加一联创电子科技有限公司 | Earphone drive-by-wire device and earphone |
| WO2017177399A1 (en) * | 2016-04-13 | 2017-10-19 | 华为技术有限公司 | Heart rate measurement method and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2849761Y (en) * | 2005-04-20 | 2006-12-20 | 珠海精准电子有限公司 | Glasses with blue tooth device |
| CN201226586Y (en) * | 2008-07-18 | 2009-04-22 | 张仁华 | Line control equipment for earphone |
| CN201508788U (en) * | 2008-09-03 | 2010-06-16 | 苹果公司 | Button controller component and earphone |
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2011
- 2011-05-18 CN CN2011101293491A patent/CN102158780A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2849761Y (en) * | 2005-04-20 | 2006-12-20 | 珠海精准电子有限公司 | Glasses with blue tooth device |
| CN201226586Y (en) * | 2008-07-18 | 2009-04-22 | 张仁华 | Line control equipment for earphone |
| CN201508788U (en) * | 2008-09-03 | 2010-06-16 | 苹果公司 | Button controller component and earphone |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015074607A1 (en) * | 2013-11-22 | 2015-05-28 | 加一联创电子科技有限公司 | Earphone drive-by-wire device and earphone |
| CN104244127A (en) * | 2014-08-25 | 2014-12-24 | 歌尔声学股份有限公司 | Heart rate detection method applied to ear phone and ear phone capable of detecting heart rate |
| CN104244125A (en) * | 2014-08-25 | 2014-12-24 | 歌尔声学股份有限公司 | Heart rate detection method applied to ear phone and ear phone capable of detecting heart rate |
| CN104244125B (en) * | 2014-08-25 | 2018-01-09 | 歌尔股份有限公司 | A kind of heart rate detection method applied to earphone and the earphone that heart rate can be detected |
| WO2017177399A1 (en) * | 2016-04-13 | 2017-10-19 | 华为技术有限公司 | Heart rate measurement method and system |
| CN108601539A (en) * | 2016-04-13 | 2018-09-28 | 华为技术有限公司 | heart rate detection method and system |
| CN108601539B (en) * | 2016-04-13 | 2021-08-13 | 华为技术有限公司 | Heart rate detection method and system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |