CN102595265A - Headset assembly with recording function for communication - Google Patents
Headset assembly with recording function for communication Download PDFInfo
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- CN102595265A CN102595265A CN2011100064974A CN201110006497A CN102595265A CN 102595265 A CN102595265 A CN 102595265A CN 2011100064974 A CN2011100064974 A CN 2011100064974A CN 201110006497 A CN201110006497 A CN 201110006497A CN 102595265 A CN102595265 A CN 102595265A
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Abstract
The invention relates to a headset assembly with a recording function for communication, which comprises a left earphone, a right earphone, a conversation module and a recording module, wherein the left earphone and the right earphone are respectively provided with a loudspeaker and a microphone; the conversation module is electrically connected with one of the left earphone and the right earphone; the recording module is electrically connected to the left earphone and the right earphone; under a first operating mode, the conversation module is communicated with an external communication device through the microphone and the loudspeaker of the left earphone or the right earphone; and under a second operating mode, the recording module is used for receiving an environment sound signal simultaneously through the left microphone and the right microphone, and recording and storing the environment sound signal. The microphones can be respectively put in a left auricle and a right auricle, and the recorded sound can contain the effect of an HRTF (Head Related Transfer Function), so that the effect of stereo widening is realized when the recorded sound is replayed.
Description
Technical field
The present invention relates to the combination of a kind of headset, particularly relate to and a kind ofly respectively dispose loud speaker and microphone, and can integrate the communication earphone's combination with sound-recording function of functions such as recording and noise reduction in number of people both sides.
Background technology
Earphone is one of indispensable accessory of present portable electronic product (for example mobile phone, MP3 walkman, PDA or the like); In recent years; Along with mobile phone is popularized rapidly; The headset combination of being made up of earphone collocation microphone offers the hold-free handset function that the user uses mobile phone, and having reached converses goes up the purpose of fail safe and convenience.
As shown in Figure 1, Fig. 1 is the structural representation of existing convention headset combination.Existing convention headset combination 10 shown in the figure is to be electrically connected at a mobile phone 20; And existing convention headset combination 10 includes a left earphone 11, a right earphone 12 and a microphone 13; Left side earphone 11 is connected in microphone 13 all simultaneously with right earphone 12, is connected to mobile phone 20 more simultaneously, is provided with a left speaker 111 in the wherein left earphone 11; Be provided with a right loud speaker 121 in the right earphone 12; The user can make the usefulness of communication through these headset combination 10 collocation mobile phones 20, promptly uses left speaker 111 and right loud speaker 121 to receive words, and gives orders or instructions by microphone 13; If mobile phone 20 set inside have music playing module, then music signal also can send by left speaker 111 and right loud speaker 121.
Above-mentioned existing convention headset combination 10 provides the required the most basic communication of present user and the function of listoning music; Yet for user now; Single accessory is if can comprise greater functionality; Could let the user is more omnibearing to be incorporated in the middle of the multimedia information, and can save to difference in functionality whereby, and puzzlement and the trouble that need carry different accessories.
This shows, on above-mentioned existing headset is combined in structure and uses, obviously still have inconvenience and defective, and demand urgently further improving.In order to solve the problem of above-mentioned existence; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of communication earphone's combination of new structure with sound-recording function, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The objective of the invention is to; Overcome the defective that existing headset combination exists; And provide a kind of communication earphone of new structure to make up with sound-recording function; Technical problem to be solved is to make it by microphone set on the earphone of the left and right sides, can be under different operating modes, and the coupled circuit module is carried out decrease of noise functions or sound-recording function.Under the decrease of noise functions pattern, left and right sides ear microphone can be accepted environmental noise, and produces an anti-phase sound wave through circuit, again through loud speaker output set on the earphone of the left and right sides, thereby can make the user listen to clearly sound source signal; And when the sound-recording function pattern, left and right sides ear microphone can reception environment sound, and then can reduce stereo sound signal under the recording mode, be very suitable for practicality.
The object of the invention and solve its technical problem and adopt following technical scheme to realize.A kind of communication earphone with sound-recording function that proposes according to the present invention makes up; It includes a left earphone, a right earphone, a conversation module and a recording module; Left side earphone includes a left speaker and a left microphone, and right earphone includes a right loud speaker and a right microphone, the conversation module be electrically connected at left earphone or right earphone one of them; Recording module then is electrically connected at left earphone and right earphone simultaneously; Under one first operator scheme, microphone and the loud speaker of conversation module through left earphone or right earphone with the communication device communication of outside, and under one second operator scheme; Recording module receives an environmental sound signal through left microphone and right microphone, and environmental sound signal is recorded storage.
The object of the invention and solve its technical problem and also can adopt following technical measures further to realize.
Aforesaid communication earphone's combination with sound-recording function more includes a switching switch and is electrically connected at this recording module and this conversation module, and by operating this diverter switch to allot to this first operator scheme or this second operator scheme.
Aforesaid communication earphone's combination with sound-recording function, wherein two earphones are In-Ear Headphones, and one of them microphone of this two earphone receives from the voice signal in prestowage person's duct to be sent to this communication device.
Aforesaid communication earphone's combination with sound-recording function, wherein said recording module is this environmental sound signal to be recorded be stored in this communication device.
Aforesaid communication earphone's combination with sound-recording function; More include a noise reduction module, it is to be electrically connected at this two earphone, under one the 3rd operator scheme; Noise reduction module, and produces a de-noising signal and is sent to those loud speakers receiving this environmental sound signal by those microphones.
Aforesaid communication earphone's combination with sound-recording function; More include a switching switch and be electrically connected at this conversation module, this recording module and this noise reduction module, and by operating this diverter switch to allot to this first operator scheme or this second operator scheme or the 3rd operator scheme.
Aforesaid communication earphone's combination with sound-recording function, wherein said conversation module, this recording module and this noise reduction module are to be incorporated in the control box, and this control box is arranged between this two earphone and this communication device.
Aforesaid communication earphone's combination with sound-recording function, wherein said conversation module, this recording module and this noise reduction module are to be incorporated in this communication device.
Aforesaid communication earphone's combination with sound-recording function, wherein said diverter switch is to switch those operator schemes by voice control.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme; Communication earphone's combination that the present invention has sound-recording function has advantage and beneficial effect at least: multinomial functions such as conversation, recording and noise reduction have been integrated in the communication earphone's combination with sound-recording function of the present invention; When listoning music, not only can reach the effect of general communication communication, and can record the voice signal that is in the head-related transfer function that environment comprises immediately by sound-recording function; And has three-dimensional sound field effect at playback time; Also can noise signal on every side be reduced even elimination in addition, preferable hearing enjoying arranged, thus when making listoning music through decrease of noise functions; The user only need carry a headset combination can reach many functions, saves the puzzlement of carrying many lens.
In sum; The invention relates to a kind of communication earphone's combination with sound-recording function, it includes a left earphone, a right earphone, a conversation module and a recording module, and left earphone and right earphone respectively have a loud speaker and a microphone; The conversation module electrically connect left earphone or right earphone one of them; And recording module is electrically connected at left earphone and right earphone, under one first operator scheme, microphone and the loud speaker of conversation module through left earphone or right earphone with the communication device communication of outside; And under one second operator scheme; Recording module receives an environmental sound signal simultaneously through left microphone and right microphone, and environmental sound signal is recorded storage, owing to can microphone be put in left and right auricle; The sound of being recorded can include the effect of number of people weight function (HRTF), so promptly have the effect of three-dimensional sound field at playback time.The present invention has obvious improvement technically, and has tangible good effect, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the structural representation of existing convention headset combination.
Fig. 2 is the sketch map of each module annexation of the communication earphone combination with sound-recording function of preferred embodiment of the present invention.
Fig. 3 is the structural representation that the present invention has communication earphone's combination of sound-recording function.
Fig. 4 is the sketch map that communication earphone combination that the present invention has a sound-recording function is embodied as In-Ear Headphones.
Fig. 5 is the sketch map of each module annexation of the communication earphone combination with sound-recording function of another embodiment of the present invention.
10: earphone 11: left earphone
111: left speaker 12: right earphone
121: right loud speaker 13: microphone
20: mobile phone 30: left earphone
31: left speaker 32: left microphone
40: right earphone 41: right loud speaker
42: right microphone 43: sound guide tube
44: earplug spare 50: the conversation module
60: recording module 70: diverter switch
80: control box 90: communication device
100: noise reduction module S1: environmental sound signal
A1: de-noising signal
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To communication earphone's its embodiment of combination, structure, characteristic and the effect thereof that proposes according to the present invention with sound-recording function, specify as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to appear in the following detailed description that cooperates with reference to graphic preferred embodiment.Through the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to obtain one more deeply and concrete understanding to the present invention, yet the appended graphic usefulness that only provides reference and explanation be not to be used for the present invention is limited.
Seeing also shown in Figure 2ly, is the sketch map of each module annexation of the communication earphone combination with sound-recording function of preferred embodiment of the present invention.The communication earphone combination that the present invention shown in the figure has a sound-recording function includes a left earphone 30, a right earphone 40, a conversation module 50 and a recording module 60; Left side earphone 30 includes a left speaker 31 and a left microphone 32; Right earphone 40 includes a right loud speaker 41 and a right microphone 42; Conversation module 50 be electrically connected at left earphone 30 or right earphone 40 one of them, and recording module 60 is to be electrically connected at left earphone 30 and right earphone 40 simultaneously, under one first operator scheme; Conversation module 50 is linked up with an outside communication device through the microphone 32 (or 42) and the loud speaker 31 (or 41) of left earphone 30 or right earphone 40; And under one second operator scheme, recording module 60 receives an environmental sound signal S1 through left microphone 32 and right microphone 42, and environmental sound signal S1 is recorded storage.
Above-mentioned left microphone 32 or right microphone 42 are under first operator scheme; Be to receive by Eustachian tube through the duct transmission; Skull vibration transfer and be delivered to the voice signal of microphone through extraneous air by face, and can send this voice signal to the other side through communication device, and behind the voice signal that receives the other side; Be sent to left speaker 31 or right loud speaker 41 with the voice signal of passing on the other side prestowage person by communication device to the headset combination; Above-mentioned technology by received speech signal in the duct can be joined the structural arrangements of moon Fig. 4, and this technology is that transaudient principle by skull conduction and air transmitted reaches.
In the middle of this embodiment, more include one and switch switch 70, it is electrically connected at conversation module 50 and recording module 60, and can allot to first operator scheme or second operator scheme by operation diverter switch 70.
Above-mentioned recording module 60 is to cooperate the left microphone 32 and right microphone 42 that places prestowage person left and right sides ear respectively; Because the position that microphone is put is by auricle; Therefore the environmental sound signal S1 that is recorded to promptly can be very similar with the sound field that prestowage person ear ear-drum itself is experienced; Wherein difference is the transfer function of duct inlet (Ear reference point) and ear-drum position (Ear-drum reference point); But because of the signal that is received; Included the personalized head-related transfer function of user (Head-related transfer function, HRTF) effect exists, and adjusts through the equalizer of on circuit, arranging in pairs or groups (Equalizer) again; In the time of can letting prestowage person hear that through left speaker 31 and right loud speaker 41 sound of recording and storing is play again, can reappear the solid space impression of the original residing sound field of producer.
What must explain is here, because people's ear is in hearing the process of sound, people's auricle, duct, people's cranium, shoulder etc. all can cause certain influence to sound to refraction, diffraction and the diffraction of sound wave.Promptly be to adopt above-mentioned head-related transfer function to describe this influence usually on acoustics.Just because of the influence of head-related transfer function, people's big brain-capacity is rule of thumb judged the azimuth-range that sound sends.In the past the time through the earphone music appreciating; Sound by the loud speaker of earphone directly " filling " advance ears; Influence that sound is caused such as people's auricle, cranium and shoulder has not just had, and in this case, people's brain just can't accurately be judged the azimuth-range of sound.In addition; In the past when making stereophonic recording; The microphone of left and right acoustic channels is apart had only 30 centimetre earphone speaker to irritate into ears at a distance of the stereophonic signal that so far obtains by two each other at a distance of several meters even tens meters, and the effect that obtains usually is exactly that the sound field major part is compressed between the ear of the left and right sides; Therefore as if the left and right sides ear that two microphones 32,42 is arranged on prestowage person by the present invention; When reducing originally recorded voice, promptly can add the effect of head-related transfer function so, thereby can let prestowage person that three-dimensional impression is arranged and judge azimuth-range.
What must replenish in addition is that conversation module 50 only is electrically connected to right earphone 40 at this, but also can be electrically connected to left earphone 30 and right earphone 40 simultaneously, to receive the voice signal that is spread out of by two ear ducts simultaneously.
Then, seeing also shown in Figure 3ly, is the structural representation that the present invention has the communication earphone combination of sound-recording function.Conversation shown in Fig. 2 module 50 and recording module 60 all can be incorporated in the middle of the control box 80, and diverter switch 70 can be provided with and exposes to control box 80, and can supply headset combination prestowage person directly by the outside diverter switch 70 to be alloted, and change conversation or recording mode.
But in fact, diverter switch 70 also can be embodied as a sound control diverter switch, and it also can be arranged in the middle of the control box 80, and directly control box 80 is sent a phonetic order through headset combination prestowage person, can allot different operation modes.
Moreover; In Fig. 3, disclosing in addition has aforesaid communication device 90 to be connected with headset; These communication device 90 inside promptly have music playing module with outputting music signal to left speaker 31 and right loud speaker 41, and prestowage person promptly does communication with the collocation of communication device 90 with other people by conversation module 50 and links up, in addition; Development along with the technology of communication device 90; Above-mentioned conversation module 50, recording module 60 and diverter switch 70 can directly be incorporated into communication device 90 the insides, and let prestowage person can directly on communication device 90, allot operation; So can omit the configuration of control box 80, and the voice signal recorded of recording module 60 can be stored in the communication device 90 here.
Then; See also Fig. 4 and shown in Figure 5; Fig. 4 is the sketch map that communication earphone combination that the present invention has a sound-recording function is embodied as In-Ear Headphones, and Fig. 5 is the sketch map of each module annexation of the communication earphone's combination with sound-recording function of another embodiment of the present invention.Shown in the figure is the enforcement sketch map of right earphone 40, implements but left here earphone 30 is a symmetry, does not promptly explain with graphic in addition at this.In the middle of this figure; Right earphone 40 is to be extended with a sound guide tube 43; And sound guide tube 43 leading edges are arranged with an earplug spare 44; Therefore when right earphone 40 is inserted in prestowage person's the duct, can be by earplug spare 44 noise of hermetic section passively, and voice signal can directly be sent in the duct through sound guide tube 43 by loud speaker 41.
Moreover; Fig. 5 has disclosed the headset combination to add noise reduction module 100; This noise reduction module 100 electrically connects this two earphone 30,40; Under one the 3rd operator scheme, noise reduction module 100 is those microphones 32,42 of mat receiving this environmental sound signal S1, and produces a de-noising signal A1 to be sent to those loud speakers 31,41.
Above-mentioned noise reduction module 100 set inside have an active mode denoise circuit or an active mode denoise chip; This circuit or this chip are first reception environment voice signal S1, and through after the inter-process computing, produce the opposite de-noising signal A1 of a frequency same phase; This de-noising signal A1 is sent in left speaker 31 and the right loud speaker 41; Thus, left speaker 31 and right loud speaker 41 be reception environment voice signal S1, de-noising signal A1 and music signal simultaneously, by the opposite de-noising signal A1 of frequency same phase; And can let noise composition in the middle of the environmental sound signal S1 significantly reduce or even eliminate; So under noise reduction mode, can be by noise reduction module 100 with noise suppression or elimination, less or even do not have a music signal of noise to offer prestowage person.
Moreover; In the middle of Fig. 5; The conversation module is electrically connected at diverter switch 70 for 50 pages, therefore operates diverter switch 70 adjustable first operator scheme, second operator scheme and the 3rd operator schemes of being allocated to here, and meaning can be alloted to call mode, recording mode and noise reduction mode; Moreover; Present embodiment also can be incorporated into conversation module 50, recording module 60 and noise reduction module 100 in the control box as shown in Figure 3 80; Or be incorporated in the communication device 90; Certainly, diverter switch 70 also can be integrated into control box 80 or communication device 90 here, and can be designed as and manually cut kenel or the voice-operated kenel of dialling.
Comprehensive the above, the present invention has communication earphone's combination of sound-recording function, it is by integrating conversation module and recording module; Not only can reach the effect of general communication communication, and can directly store and have the voice signal of head-related transfer function, so that can reduce stereophonic field effect the most really when playing afterwards by being positioned at two in one's ear microphones; Moreover; The present invention also can add noise reduction module, makes the headset combination can implement the effect of noise reduction to environmental sound signal, and preferable hearing enjoying is arranged when listoning music; Headset combination therefore of the present invention is to integrate multiple function; And can let the user be directed against to allot conversion, go out, can handle the more polynary multimedia information of enjoyment as long as carry one group of headset discrete without demand.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (10)
1. communication earphone's combination with sound-recording function is characterized in that it includes:
One left earphone has a left speaker and a left microphone;
One right earphone has a right loud speaker and a right microphone;
One the conversation module, be electrically connected at this left side earphone or this right earphone one of them; And
One recording module is electrically connected at this left side earphone and this right earphone;
Wherein, Under one first operator scheme; This microphone and this loud speaker of this conversation module through this left side earphone or this right earphone is to link up with a communication device of outside; And under one second operator scheme, this recording module is through this left side microphone and should receive an environmental sound signal by right side microphone, and this environmental sound signal is recorded storage.
2. the communication earphone's combination with sound-recording function according to claim 1; It is characterized in that more including a switching switch and be electrically connected at this recording module and this conversation module, and by operating this diverter switch to allot to this first operator scheme or this second operator scheme.
3. the communication earphone's combination with sound-recording function according to claim 1; It is characterized in that wherein two earphones are In-Ear Headphones, and one of them microphone of this two earphone receives from the voice signal in prestowage person's duct to be sent to this communication device.
4. the communication earphone's combination with sound-recording function according to claim 1 is characterized in that wherein said recording module is this environmental sound signal to be recorded be stored in this communication device.
5. the communication earphone's combination with sound-recording function according to claim 1; It is characterized in that more including a noise reduction module and be electrically connected at this left side earphone and this right earphone; And under one the 3rd operator scheme; This noise reduction module receiving this environmental sound signal, and produces a de-noising signal to be sent to those loud speakers by those microphones.
6. the communication earphone's combination with sound-recording function according to claim 5; It is characterized in that more including a switching switch and be electrically connected at this conversation module, this recording module and this noise reduction module, and by operating this diverter switch to allot to this first operator scheme or this second operator scheme or the 3rd operator scheme.
7. the communication earphone's combination with sound-recording function according to claim 5; It is characterized in that wherein said conversation module, this recording module and this noise reduction module are to be incorporated in the control box, and this control box is arranged between this two earphone and this communication device.
8. the communication earphone's combination with sound-recording function according to claim 5 is characterized in that wherein said conversation module, this recording module and this noise reduction module are to be incorporated in this communication device.
9. the communication earphone's combination with sound-recording function according to claim 6; It is characterized in that wherein said conversation module, this recording module, this noise reduction module and this diverter switch are to be incorporated in the control box, and this control box is arranged between this two earphone and this communication device.
10. according to claim 2 or 6 described communication earphone's combinations, it is characterized in that wherein said diverter switch is to switch those operator schemes by voice control with sound-recording function.
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| CN201110006497.4A CN102595265B (en) | 2011-01-05 | 2011-01-05 | Headset assembly with recording function for communication |
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| CN201110006497.4A CN102595265B (en) | 2011-01-05 | 2011-01-05 | Headset assembly with recording function for communication |
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| CN104080026A (en) * | 2013-03-25 | 2014-10-01 | 联想(北京)有限公司 | Method of information processing and line control earphone |
| CN104835504A (en) * | 2015-04-01 | 2015-08-12 | 广东小天才科技有限公司 | Method and device for eliminating record evaluation noise interference in speech interaction process |
| CN104942810A (en) * | 2015-04-29 | 2015-09-30 | 成都陌云科技有限公司 | Intelligent robot capable of denoising |
| WO2016015541A1 (en) * | 2014-07-31 | 2016-02-04 | 张瑞博 | Hidden recording and playing device structure |
| CN105635872A (en) * | 2014-10-29 | 2016-06-01 | 东莞宇龙通信科技有限公司 | Method and device for playing information, and earphone |
| CN105635878A (en) * | 2016-02-03 | 2016-06-01 | 深圳市汇顶科技股份有限公司 | Switching method of earphone working modes and earphone |
| CN106251878A (en) * | 2016-08-26 | 2016-12-21 | 彭胜 | Meeting affairs voice recording device |
| CN106385643A (en) * | 2015-07-30 | 2017-02-08 | 森声数字科技（深圳）有限公司 | Audio acquisition apparatus and audio input and output equipment |
| CN108108144A (en) * | 2014-07-21 | 2018-06-01 | 联想(北京)有限公司 | A kind of electronic equipment and information processing method |
| CN110278502A (en) * | 2018-03-16 | 2019-09-24 | 李鹏 | Headphone device |
| WO2019184397A1 (en) * | 2018-03-30 | 2019-10-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for processing signals, terminal device, and non-transitory computer-readable storage medium |
| CN111063363A (en) * | 2018-10-16 | 2020-04-24 | 湖南海翼电子商务股份有限公司 | Voice acquisition method, audio equipment and device with storage function |
| CN111970625A (en) * | 2020-08-28 | 2020-11-20 | Oppo广东移动通信有限公司 | Recording method and device, terminal and storage medium |
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| CN104080026A (en) * | 2013-03-25 | 2014-10-01 | 联想(北京)有限公司 | Method of information processing and line control earphone |
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| CN110278502A (en) * | 2018-03-16 | 2019-09-24 | 李鹏 | Headphone device |
| WO2019184397A1 (en) * | 2018-03-30 | 2019-10-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for processing signals, terminal device, and non-transitory computer-readable storage medium |
| US10482871B2 (en) | 2018-03-30 | 2019-11-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for processing signals, terminal device, and non-transitory computer-readable storage medium |
| CN111063363A (en) * | 2018-10-16 | 2020-04-24 | 湖南海翼电子商务股份有限公司 | Voice acquisition method, audio equipment and device with storage function |
| CN111063363B (en) * | 2018-10-16 | 2022-09-20 | 安克创新科技股份有限公司 | Voice acquisition method, audio equipment and device with storage function |
| CN111970625A (en) * | 2020-08-28 | 2020-11-20 | Oppo广东移动通信有限公司 | Recording method and device, terminal and storage medium |
| CN111970625B (en) * | 2020-08-28 | 2022-03-22 | Oppo广东移动通信有限公司 | Recording method and device, terminal and storage medium |
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