CN204948307U - Intelligent earphone - Google Patents
Intelligent earphone Download PDFInfo
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- CN204948307U CN204948307U CN201520620538.2U CN201520620538U CN204948307U CN 204948307 U CN204948307 U CN 204948307U CN 201520620538 U CN201520620538 U CN 201520620538U CN 204948307 U CN204948307 U CN 204948307U
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Abstract
The utility model discloses a kind of intelligent earphone, its inside is provided with a noise reduction module, a bluetooth module, a built-in microphone, an outer microphone and a loud speaker; Bluetooth module, built-in microphone, outer microphone and loud speaker are electrically connected at noise reduction module, wherein, built-in microphone and outer microphone are also electrically connected at bluetooth module, built-in microphone collection and transmit loud speaker export a voice signal to bluetooth module, outer microphone collection also transmits an external noise signal to bluetooth module, and bluetooth module adjusts the noise reduction mode of intelligent earphone according to the volume of voice signal adjustment intelligent earphone and/or bluetooth module according to external noise signal.
Description
Technical field
The utility model relates to a kind of intelligent earphone, specifically, relate to a kind of can automatic regulating volume and noise reduction mode there is the intelligent earphone of prompting function.
Background technology
Please refer to Fig. 1, Fig. 1 is the schematic internal view of prior art earphone.Existing earphone 11 comprises: bluetooth module 111, noise reduction module 112, built-in microphone 113, outer microphone 114 and a loud speaker 115; Bluetooth module 111, built-in microphone 113, outer microphone 114 and loud speaker 115 are electrically connected at noise reduction module 112.
The course of work of prior art earphone is, built-in microphone 113 and outer microphone 114 receive audio signal that loud speaker exports and the active noise reduction unit ANC transferring to noise reduction module 112 carries out noise reduction, audio signal after noise reduction is exported by adder 1121 and loud speaker 115, the audio frequency of active noise reduction that what end user heard be through.
But along with current earphone is more and more universal, user both cannot adjust noise reduction mode and earpiece volume whenever and wherever possible according to external environment in the process using prior art earphone, more cannot select the music of self current body needs applicable at any time according to the physical condition of self, therefore developing a kind of intelligent earphone meeting above-mentioned requirements has become a urgent problem.
Utility model content
Technical problem to be solved by this invention is to provide a kind of intelligent earphone, its inside is provided with a noise reduction module, one bluetooth module, one built-in microphone, one outer microphone and a loud speaker, described bluetooth module, described built-in microphone, described outer microphone and described loud speaker are electrically connected at described noise reduction module, wherein, described built-in microphone and described outer microphone are also electrically connected at described bluetooth module, described built-in microphone collection also transmits a voice signal that described loud speaker exports to described bluetooth module, described outer microphone collection also transmits an external noise signal to described bluetooth module, described bluetooth module adjusts the volume of described intelligent earphone according to described voice signal and/or described bluetooth module adjusts the noise reduction mode of described intelligent earphone according to described external noise signal.
Above-mentioned intelligent earphone, wherein, described built-in microphone is electrically connected at described noise reduction module by one first switch, and described bluetooth module controls described first switch conduction or shutoff according to described external noise signal.
Above-mentioned intelligent earphone, wherein, described outer microphone is electrically connected at described noise reduction module by a second switch, and described bluetooth module controls described second switch conducting or shutoff according to described external noise signal.
Above-mentioned intelligent earphone, wherein, described noise reduction module comprises an active noise reduction unit, described bluetooth module also comprises digital signal processing unit, described active noise reduction unit is electrically connected at described digital signal processing unit by described first switch and described second switch, described built-in microphone is electrically connected on the connecting path between described first switch and described digital signal processing unit, described outer microphone is electrically connected on the connecting path between described second switch and described digital signal processing unit, described digital signal processing unit receives the described voice signal of described built-in microphone and/or described outer microphone transmission, described external noise signal.
Above-mentioned intelligent earphone, wherein, described bluetooth module also comprises a micro controller unit, be electrically connected at described digital signal processing unit, described micro controller unit receives the described voice signal of described digital signal processing unit transmission and regulates the volume of described intelligent earphone according to described voice signal; Described micro controller unit receives the described external noise signal of described digital signal processing unit transmission and controls described first switch and/or described second switch conducting or shutoff according to described external noise signal.
Above-mentioned intelligent earphone, wherein, also comprises an environmental sensor, is electrically connected at described digital signal processing unit, and described digital signal processing unit receives and processes environmental information data acquisition one ambient signal of described environmental sensor collection.
Above-mentioned intelligent earphone, wherein, also comprises a human body sensor, is electrically connected at described digital signal processing unit, and described digital signal processing unit receives and processes human body information data acquisition one human body signal of described human body sensor collection.
Above-mentioned intelligent earphone, wherein, also comprise an external memory unit, be electrically connected at described micro controller unit, described micro controller unit receives the described ambient signal of described digital signal processing unit transmission and/or described human body signal, described micro controller unit determines the auditory tone cues information of corresponding described ambient signal and/or described human body signal according to multiple auditory tone cues information that described external memory unit stores, auditory tone cues information acquisition one audio prompt signal described in described micro controller unit process, described loud speaker receives and plays described audio prompt signal.
Above-mentioned intelligent earphone, wherein, described bluetooth module also comprises a radio-frequency module, and described radio-frequency module is electrically connected at a mobile phone body and described micro controller unit, and described mobile phone body receives the described ambient signal of described micro controller unit transmission and/or described human body signal.
Above-mentioned intelligent earphone, wherein, described intelligent earphone is a wireless headset or is a wired earphone.
The utility model is directed to its effect of prior art and is:
1) intelligent earphone that the utility model proposes can realize intelligent earphone and regulate noise reduction mode voluntarily according to the noisy degree of external environment;
2) volume that the intelligent earphone that the utility model proposes exports according to loud speaker can regulate earpiece volume voluntarily;
3) data message of intelligent earphone receiving sensor collection that the utility model proposes can play voice reminder information from trend user.
Accompanying drawing explanation
Fig. 1 is existing earphone internal structure schematic diagram;
Fig. 2 is the structural representation of the utility model intelligent earphone one embodiment;
Fig. 3 is the structural representation of another embodiment of the utility model intelligent earphone;
Fig. 4 is the flow chart of the utility model intelligent earphone adjustment noise reduction mode.
Wherein, Reference numeral:
11: prior art earphone
111: bluetooth module
DSP: digital signal processing unit
MCU: micro controller unit
MMU: memory management unit
PMU: Power Management Unit
IO: input/output port
RF: radio frequency
ADC: analog to digital converter
DAC: digital to analog converter
EQ: equalizer
112: noise reduction module
113: built-in microphone
114: outer microphone
115: loud speaker
21: the utility model smart mobile phone
211: bluetooth module
212: noise reduction module
2121: adder
213: built-in microphone
214: outer microphone
215: loud speaker
216: the first switches
217: second switch
218: external memory unit
219: environmental sensor
220: human body sensor
221,222,223,224: amplifier
3: mobile phone body
31:APP module
4: high in the clouds data host
Embodiment
Hereby about detailed content of the present utility model and technical descriptioon, be now described further with a preferred embodiment, but should be interpreted as the restriction of the utility model enforcement.
As shown in Figure 2, intelligent earphone 21 of the present utility model comprises: bluetooth module 211, noise reduction module 212, built-in microphone 213, outer microphone 214 and a loud speaker 215; Bluetooth module 211, built-in microphone 213, outer microphone 214 and loud speaker 215 are electrically connected at noise reduction module 212; Built-in microphone 213 and outer microphone 214 are also electrically connected at bluetooth module 211, built-in microphone 213 gather and transmit loud speaker 215 export a voice signal to bluetooth module 211, outer microphone 214 gathers and transmits an external noise signal to bluetooth module 211, and bluetooth module 211 adjusts the noise reduction mode of intelligent earphone 21 according to the volume of voice signal adjustment intelligent earphone 21 and/or bluetooth module 211 according to external noise signal.
Further, noise reduction module 212 comprises: an equalizer EQ, an active noise reduction unit ANC and an adder 2123, and equalizer EQ and active noise reduction unit ANC is electrically connected at adder 2123, and adder 2123 is electrically connected at loud speaker 116.Bluetooth module 211 comprises: a digital signal processing unit DSP, a micro controller unit MCU, a memory management unit MMU, a Power Management Unit PMU, an input/output port IO, a radio-frequency module RF, digital signal processing unit DSP is electrically connected at micro controller unit MCU, digital signal processing unit DSP is electrically connected at equalizer EQ by output channel OUT, digital signal processing unit DSP is also by input channel IN1, IN2 is electrically connected at active noise reduction unit ANC, wherein the first switch 216 is arranged on input channel IN1 and its two ends and is electrically connected at digital signal processing unit DSP and active noise reduction unit ANC respectively, second switch 217 is arranged on input channel IN2 and its two ends and is electrically connected at digital signal processing unit DSP and active noise reduction unit ANC respectively, built-in microphone 213 is electrically connected between the first switch 216 and digital signal processing unit DSP by an amplifier 221, outer microphone 214 is electrically connected between second switch 217 and digital signal processing unit DSP by another amplifier 222, the voice signal that built-in microphone 213 gathers transfers to digital signal processing unit DSP by an analog to digital converter ADC, the external noise signal that outer microphone 214 gathers transfers to digital signal processing unit DSP by another analog to digital converter ADC, micro controller unit MCU is electrically connected at memory management unit MMU, Power Management Unit PMU, input/output port IO and radio-frequency module RF, the voice signal that micro controller unit MCU receiving digital signals processing unit DSP transmits and/or external noise signal, and micro controller unit MCU regulates the volume of intelligent earphone 21 according to voice signal, or micro controller unit MCU controls the first switch 216 according to external noise signal and/or second switch 217 is turned on or off to reach the object regulating intelligent earphone 21 noise reduction mode, or deposit and control the first switch 216 according to external noise signal while micro controller unit MCU regulates intelligent earphone 21 volume according to voice signal and/or second switch 217 is turned on or off to reach the object regulating intelligent earphone 21 noise reduction mode.Wherein, when the first switch 216 all disconnects with second switch 217, intelligent earphone 21 is in low noise pattern; When one of them of the first switch 216 or second switch 217 disconnect and another closed conducting wherein time, intelligent earphone 21 is in common noise reduction mode; When the first switch 216 and second switch 217 all conducting time, intelligent earphone 21 is in degree of depth noise reduction mode.
Again further, intelligent earphone 21 of the present utility model also comprises: external memory unit 218, environmental sensor 219 and a human body sensor 220; External memory unit 218 is electrically connected at memory management unit MMU; Environmental sensor 219 is electrically connected at digital signal processing unit DSP by an amplifier 223, and digital signal processing unit DSP receives and environmental information data acquisition one ambient signal of processing environment transducer 219 collection; Human body sensor 220 is electrically connected at digital signal processing unit DSP by an amplifier 224, and digital signal processing unit DSP receives and human body information data acquisition one human body signal of human body transducer 220 collection; The ambient signal that micro controller unit MCU receiving digital signals processing unit DSP transmits and/or human body signal, micro controller unit MCU determines the auditory tone cues information of corresponding ambient signal and/or human body signal according to multiple auditory tone cues information that external memory unit 218 stores, this auditory tone cues information acquisition one audio prompt signal of micro controller unit MCU process, audio prompt signal finally transfers to loud speaker 215 through digital signal processing unit DSP, output channel OUT, equalizer EQ, adder 2121 successively, and this audio prompt signal play by loud speaker 215.
Wherein, environmental information packet is containing data such as ambient temperature, humidity, air pressure; Human body information packet is containing data such as human body temperature, heart rate, blood pressures.
For example, when human body sensor 220 collects the information data of user's heart rate, digital signal processing unit DSP receives and processes the information data acquisition rate signals of user's heart rate, time after the heart rate signal that micro controller unit MCU receiving digital signals processing unit DSP transmits as judged the normal value of this heart rate signal higher than human heart rate, read out should the high auditory tone cues information of heart rate signal process this auditory tone cues information acquisition one audio prompt signal in multiple auditory tone cues information that micro controller unit MCU stores according to external memory unit 218, namely because the music of releiving is listened in the too high suggestion of your current heart rate, loud speaker 215 receives and plays this audio prompt signal.
Separately in the present embodiment, intelligent earphone 21 is a wireless headset, but the utility model is not as limit, and intelligent earphone 21 also can be a wired earphone in other embodiments.
Please refer to Fig. 3, Fig. 3 is the structural representation of another embodiment of the utility model intelligent earphone.The intelligent earphone 21 structure something in common of Fig. 3 and Fig. 2 has just repeated no more at this, is now just described with the difference of Fig. 2.As shown in Figure 3, the bluetooth module 211 of the utility model intelligent earphone 21 also comprises a radio-frequency module RF, one mobile phone body 3 inside is equiped with an APP module 31, radio-frequency module RF is electrically connected at APP module 31 and micro controller unit MCU, APP module 31 receives ambient signal and/or the human body signal of micro controller unit MCU transmission by radio-frequency module RF, APP module 31 determines the auditory tone cues information of corresponding ambient signal and/or human body signal according to multiple auditory tone cues information that it stores, APP module 31 processes auditory tone cues information acquisition one audio prompt signal, loud speaker 215 receives and audio plays cue.
Further, one high in the clouds data host 4 is electrically connected at APP module 31, APP module 31 transmission environment signal and/or human body signal are to high in the clouds data host 4, high in the clouds data host 4 determines the auditory tone cues information of corresponding ambient signal and/or human body signal according to multiple auditory tone cues information that it stores, high in the clouds data host 4 processes auditory tone cues information acquisition one audio prompt signal, and loud speaker 215 receives and audio plays cue.
Please refer to Fig. 4, Fig. 4 is the flow chart of the utility model intelligent earphone adjustment noise reduction mode.As shown in Figure 4, the flow process of the utility model intelligent earphone adjustment noise reduction mode comprises following steps:
Step S101 opens intelligent earphone 21;
Step S102: user selects the function whether adopting self-adjusting noise reduction mode;
Step S103: manually adjust noise reduction mode as user does not adopt the function of self-adjusting noise reduction mode to change into;
Step S104: as user adopts the function of self-adjusting noise reduction mode, outer microphone collection transmit outer noise signal are to micro controller unit MCU;
Step S105: micro controller unit MCU controls the first switch 216 according to external noise signal and/or second switch 217 is turned on or off to regulate intelligent earphone 21 noise reduction mode, when the first switch 216 all disconnects with second switch 217, intelligent earphone 21 is in low noise pattern; When one of them of the first switch 216 or second switch 217 disconnect and another closed conducting wherein time, intelligent earphone 21 is in common noise reduction mode; When the first switch 216 and second switch 217 all conducting time, intelligent earphone 21 is in degree of depth noise reduction.
Above are only preferred embodiment of the present utility model; not be used for limit the utility model implement scope; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the utility model.
Claims (10)
1. an intelligent earphone, its inside is provided with a noise reduction module, one bluetooth module, one built-in microphone, one outer microphone and a loud speaker, described bluetooth module, described built-in microphone, described outer microphone and described loud speaker are electrically connected at described noise reduction module, it is characterized in that, described built-in microphone and described outer microphone are also electrically connected at described bluetooth module, described built-in microphone collection also transmits a voice signal that described loud speaker exports to described bluetooth module, described outer microphone collection also transmits an external noise signal to described bluetooth module, described bluetooth module adjusts the volume of described intelligent earphone according to described voice signal and/or described bluetooth module adjusts the noise reduction mode of described intelligent earphone according to described external noise signal.
2. intelligent earphone as claimed in claim 1, it is characterized in that, described built-in microphone is electrically connected at described noise reduction module by one first switch, and described bluetooth module controls described first switch conduction or shutoff according to described external noise signal.
3. intelligent earphone as claimed in claim 2, it is characterized in that, described outer microphone is electrically connected at described noise reduction module by a second switch, and described bluetooth module controls described second switch conducting or shutoff according to described external noise signal.
4. intelligent earphone as claimed in claim 3, it is characterized in that, described noise reduction module comprises an active noise reduction unit, described bluetooth module also comprises digital signal processing unit, described active noise reduction unit is electrically connected at described digital signal processing unit by described first switch and described second switch, described built-in microphone is electrically connected on the connecting path between described first switch and described digital signal processing unit, described outer microphone is electrically connected on the connecting path between described second switch and described digital signal processing unit, described digital signal processing unit receives the described voice signal of described built-in microphone and/or described outer microphone transmission, described external noise signal.
5. intelligent earphone as claimed in claim 4, it is characterized in that, described bluetooth module also comprises a micro controller unit, be electrically connected at described digital signal processing unit, described micro controller unit receives the described voice signal of described digital signal processing unit transmission and regulates the volume of described intelligent earphone according to described voice signal; Described micro controller unit receives the described external noise signal of described digital signal processing unit transmission and controls described first switch and/or described second switch conducting or shutoff according to described external noise signal.
6. intelligent earphone as claimed in claim 5, it is characterized in that, also comprise an environmental sensor, be electrically connected at described digital signal processing unit, described digital signal processing unit receives and processes environmental information data acquisition one ambient signal of described environmental sensor collection.
7. intelligent earphone as claimed in claim 6, it is characterized in that, also comprise a human body sensor, be electrically connected at described digital signal processing unit, described digital signal processing unit receives and processes human body information data acquisition one human body signal of described human body sensor collection.
8. intelligent earphone as claimed in claim 7, it is characterized in that, also comprise an external memory unit, be electrically connected at described micro controller unit, described micro controller unit receives the described ambient signal of described digital signal processing unit transmission and/or described human body signal, described micro controller unit determines the auditory tone cues information of corresponding described ambient signal and/or described human body signal according to multiple auditory tone cues information that described external memory unit stores, auditory tone cues information acquisition one audio prompt signal described in described micro controller unit process, described loud speaker receives and plays described audio prompt signal.
9. intelligent earphone as claimed in claim 8, it is characterized in that, described bluetooth module also comprises a radio-frequency module, described radio-frequency module is electrically connected at a mobile phone body and described micro controller unit, and described mobile phone body receives the described ambient signal of described micro controller unit transmission and/or described human body signal.
10. intelligent earphone as claimed in claim 9, it is characterized in that, described intelligent earphone is a wireless headset or is a wired earphone.
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| CN201520620538.2U CN204948307U (en) | 2015-08-17 | 2015-08-17 | Intelligent earphone |
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| CN201520620538.2U CN204948307U (en) | 2015-08-17 | 2015-08-17 | Intelligent earphone |
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| CN204948307U true CN204948307U (en) | 2016-01-06 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792315A (en) * | 2017-01-05 | 2017-05-31 | 歌尔科技有限公司 | A kind of method and apparatus and a kind of active noise reduction earphone for offsetting ambient noise |
| WO2017143713A1 (en) * | 2016-02-22 | 2017-08-31 | 深圳市树源科技有限公司 | Headset having automatic volume adjustment function and automatic volume adjustment method therefor |
| CN107334470A (en) * | 2017-08-23 | 2017-11-10 | 芜湖超源力工业设计有限公司 | A kind of space flight simulation pilot's heartbeat detection device |
| CN108335701A (en) * | 2018-01-24 | 2018-07-27 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus carrying out noise reduction |
| CN108992048A (en) * | 2018-07-27 | 2018-12-14 | 长春市万易科技有限公司 | A kind of health detecting method and system |
| WO2020077663A1 (en) * | 2018-10-15 | 2020-04-23 | 易力声科技(深圳)有限公司 | Earphones used for music therapy for autism spectrum disorder |
| CN112055279A (en) * | 2020-09-10 | 2020-12-08 | 江苏紫米电子技术有限公司 | Earphone noise reduction method and device, earphone and medium |
| CN113099340A (en) * | 2021-03-23 | 2021-07-09 | 中山大学附属口腔医院 | Noise reduction method and device based on dental office noise |
-
2015
- 2015-08-17 CN CN201520620538.2U patent/CN204948307U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017143713A1 (en) * | 2016-02-22 | 2017-08-31 | 深圳市树源科技有限公司 | Headset having automatic volume adjustment function and automatic volume adjustment method therefor |
| CN106792315A (en) * | 2017-01-05 | 2017-05-31 | 歌尔科技有限公司 | A kind of method and apparatus and a kind of active noise reduction earphone for offsetting ambient noise |
| CN106792315B (en) * | 2017-01-05 | 2023-11-21 | 歌尔科技有限公司 | Method and device for counteracting environmental noise and active noise reduction earphone |
| CN107334470A (en) * | 2017-08-23 | 2017-11-10 | 芜湖超源力工业设计有限公司 | A kind of space flight simulation pilot's heartbeat detection device |
| CN108335701A (en) * | 2018-01-24 | 2018-07-27 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus carrying out noise reduction |
| CN108992048A (en) * | 2018-07-27 | 2018-12-14 | 长春市万易科技有限公司 | A kind of health detecting method and system |
| WO2020077663A1 (en) * | 2018-10-15 | 2020-04-23 | 易力声科技(深圳)有限公司 | Earphones used for music therapy for autism spectrum disorder |
| CN112055279A (en) * | 2020-09-10 | 2020-12-08 | 江苏紫米电子技术有限公司 | Earphone noise reduction method and device, earphone and medium |
| CN113099340A (en) * | 2021-03-23 | 2021-07-09 | 中山大学附属口腔医院 | Noise reduction method and device based on dental office noise |
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Address after: Floor 4, building 1, No. 5, changnanyuan Road, Changnan Industrial Park, qingyunbu District, Nanchang City, Jiangxi Province Co-patentee after: FENGFAN (SUZHOU) AUDIO TECHNOLOGY Co.,Ltd. Patentee after: Jiangxi Feier Technology Co., Ltd Address before: 100016, room 7598, building 7, South 1 village, Northeast Village, Beijing, Haidian District Co-patentee before: FENGFAN (SUZHOU) AUDIO TECHNOLOGY Co.,Ltd. Patentee before: FENGFAN (BEIJING) TECHNOLOGY Co.,Ltd. |