CN204887366U - Can monitor bluetooth headset of environment sound - Google Patents
Can monitor bluetooth headset of environment sound Download PDFInfo
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- CN204887366U CN204887366U CN201520522691.1U CN201520522691U CN204887366U CN 204887366 U CN204887366 U CN 204887366U CN 201520522691 U CN201520522691 U CN 201520522691U CN 204887366 U CN204887366 U CN 204887366U
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Abstract
The utility model discloses a bluetooth headset of audible monitor environment sound, including fuselage and earphone, be equipped with the monitor switch on the fuselage, monitor the switch and be used for controlling any one of three kind following sound of earphone output: (1 )Come from the inside sound of bluetooth headset, (2 )Come from the outside environment sound of bluetooth headset, (3 )The morbid sound of inside sound of bluetooth headset and bluetooth headset external environment condition sound. It can keep the original function of making an uproar of falling of earphone, when guaranteeing the good listening environment of earphone, solves various inconvenience and the potential safety hazard that runs into again when outdoor application bluetooth headset. Under the condition of not taking off the earphone, can often exchange down with other people. When walking in the highway section that has the motor vehicle, can get into the safe mode, can continue to appreciate the music, also can hear environment sound on every side in real time, avoid the traffic accident to take place.
Description
Technical field
The utility model relates to bluetooth earphone technical field, disclose especially a kind of can the bluetooth earphone of monitoring condition sound.
Background technology
Bluetooth is the jumbo short-distance wireless communication specification of a kind of low cost.Bluetooth technology is applied in hands-free headsets by bluetooth earphone exactly, allows user can exempt impeding of irritating electric wire, easily converses in every way comfortablely.
Along with the develop rapidly of intelligent entertainment equipment, the tonequality of bluetooth earphone and function there has also been very large raising.In order to build better acoustic surrounding, realize better sound effect, existing earphone all have employed various noise reduction technology, for isolation environment sound.Some sets about from hardware configuration aspect improving, such as patent CN204069276U discloses a kind of bluetooth earphone having decrease of noise functions concurrently, comprise: connector, this connector is curved, this connector has left and right two ends, and these left and right two ends offer one respectively for installing the installing hole of telescopic component; Earphone sound chamber; Telescopic component, each telescopic component is installed in the installing hole of left and right two ends of connector respectively; Each telescopic component comprises orientating box, expansion plate, the first elastic component respectively, compresses plate and locating part; Expansion plate is in orientating box; First elastic component is set on expansion plate; Compress plate to be fixed in orientating box, and this compresses on plate and offers bar hole; One end of first elastic component and this compress plate and offset, the other end is fixed on expansion plate; Locating part is arranged in orientating box, each one end connecting shell respectively with a telescopic component connector, the other end respectively with an earphone sound chamber pivot joint.Some sets about from circuit structure aspect optimizing, and such as patent CN103873975A discloses a kind of method realizing bluetooth earphone noise reduction, comprising: when speech data passage is unlocked, and terminal sends the instruction of acquisition noise signal to bluetooth earphone; Bluetooth earphone acquisition noise signal, and send to terminal; Terminal generates inversion signal according to noise signal, and sends to bluetooth earphone; Inversion signal is play by bluetooth earphone together with music signal or voice signal.
After isolating exterior ambient sound, really can promote the tonequality of earphone on the one hand, also can bring corresponding problem but then.After putting on earphone, when outdoor walking, nearly all can't hear the sound of surrounding, such as can't hear others' voice, need when talking with other people to take off earphone, bring inconvenience; Such as can't hear exterior vehicle tucket, when having vehicle through out-of-date situation of easily causing danger, there is many potential safety hazards.
Utility model content
The purpose of this utility model be to provide a kind of can the bluetooth earphone of monitoring condition sound, listening key is adopted to control the sound kind of earphone output, the acoustic surrounding that earphone is good can be ensured, the various inconvenience and potential potential safety hazard that run into when outdoor application bluetooth earphone can be solved again.
The utility model provide a kind of can the bluetooth earphone of listen ambient sound, comprise fuselage and receiver;
Fuselage is provided with listening key, and listening key exports different types of sound for controlling receiver.
Preferably, listening key exports any one of following three kinds of sound for controlling receiver:
(1) from the sound of bluetooth earphone inside;
(2) from the ambient sound of bluetooth earphone outside;
(3) the mixing sound of bluetooth earphone internal sound and bluetooth earphone external environment condition sound.
Preferably, under listening key is in closed condition, receiver exports the sound from bluetooth earphone inside; Open by after listening key, receiver exports the ambient sound from bluetooth earphone outside; Long by after listening key, receiver exports the mixing sound of bluetooth earphone internal sound and bluetooth earphone external environment condition sound.
Using the bluetooth earphone of patent of the present invention only to need to press listening key's key, just when not taking off earphone, often exchange with other people are lower.Or walking is in the section having motor vehicle, length presses listening key's key, enters safe mode, can continue music appreciating, also can hear the ambient sound of surrounding in real time, avoid accident to occur.
Preferably, can the circuit of bluetooth earphone of listen ambient sound comprise:
Microphone pickup circuit module, for picking up the ambient sound of bluetooth earphone outside;
Bluetooth communication circuit module, for realizing Bluetooth signal communication function;
Audio conversion hybrid circuit module, respectively with microphone pickup circuit module, bluetooth communication circuit module is electrically connected, for switching selection: the output signal of microphone pickup circuit module, the output signal of bluetooth communication circuit module, or the mixed output signal after the output signal of mixed processing microphone pickup circuit module and the output signal of bluetooth communication circuit module;
Audio circuit module, is electrically connected with Audio conversion hybrid circuit module, for giving earphone output audio signal; And
Control circuit module, is electrically connected by bluetooth communication circuit module and Audio conversion hybrid circuit module, for controlling the kind of Audio conversion hybrid circuit module output audio signal.
Preferably, the abbreviation of microphone pickup circuit module to be MIC, MIC be Microphone.
Preferably, bluetooth communication circuit module comprises
Control unit, for realizing Bluetooth communication protocol; With
Radio frequency unit, for receiving and launching Bluetooth signal.
Preferably, control circuit module is micro-control unit (MCU, MicroControlUnit).
Preferably, listening key is located in Audio conversion hybrid circuit module, and is placed on fuselage.
The beneficial effects of the utility model have:
1, at the original decrease of noise functions of reservation earphone, while ensureing the acoustic surrounding that earphone is good, the various inconvenience and potential safety hazard that run into when outdoor application bluetooth earphone is solved again.
2, the sound of external environment condition being picked up, when not taking off earphone, often exchange with other people are lower.
3, when walking is in the section having motor vehicle, can enter safe mode, can continue music appreciating, also can hear the ambient sound of surrounding in real time, avoid traffic accident generation.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 be of the present utility model can the structural representation of bluetooth earphone of monitoring condition sound.
Fig. 2 be of the present utility model can the enlarged diagram of listening key's key of bluetooth earphone of monitoring condition sound.
Fig. 3 be of the present utility model can the circuit structure theory diagram of bluetooth earphone of monitoring condition sound.
In figure, 1-fuselage, 2-receiver, 3-listening key.
Embodiment
The present embodiment is the utility model preferred implementation, and other its principles all are identical with the present embodiment or approximate with basic structure, all within the utility model protection range.
Incorporated by reference to referring to accompanying drawing 1 to 3, of the present utility model can the bluetooth earphone of listen ambient sound, comprise fuselage 1 and receiver 2;
Fuselage 1 is provided with listening key 3, and listening key 3 exports any one of following three kinds of sound for controlling receiver:
(1) from the sound of bluetooth earphone inside;
(2) from the ambient sound of bluetooth earphone outside;
(3) the mixing sound of bluetooth earphone internal sound and bluetooth earphone external environment condition sound;
Under listening key 3 is in closed condition, receiver exports the sound from bluetooth earphone inside; Open by after listening key 3, receiver exports the ambient sound from bluetooth earphone outside; Long by after listening key 3, receiver exports the mixing sound of bluetooth earphone internal sound and bluetooth earphone external environment condition sound.
In circuit structure, can the circuit of bluetooth earphone of listen ambient sound comprise:
Microphone pickup circuit module, for picking up the ambient sound of bluetooth earphone outside;
Bluetooth communication circuit module, for realizing Bluetooth signal communication function;
Audio conversion hybrid circuit module, respectively at microphone pickup circuit module, bluetooth communication circuit module is electrically connected, for switching selection: the output signal of microphone pickup circuit module, the output signal of bluetooth communication circuit module, or the mixed output signal after the output signal of mixed processing microphone pickup circuit module and the output signal of bluetooth communication circuit module;
Audio circuit module, is electrically connected with Audio conversion hybrid circuit module, for giving earphone output audio signal; And
Control circuit module, is electrically connected by bluetooth communication circuit module and Audio conversion hybrid circuit module, for controlling the kind of Audio conversion hybrid circuit module output audio signal;
Wherein, listening key is located in Audio conversion hybrid circuit module, and is placed on fuselage.
In the present embodiment, microphone pickup circuit module is MIC conventional in prior art.Bluetooth communication circuit module with reference to prior art disclosed in Chinese patent CN103491473A, can generally comprise the control unit for realizing Bluetooth communication protocol and the radio frequency unit for receiving and launch Bluetooth signal.Control circuit module is micro-control unit (MCU, MicroControlUnit) conventional in prior art.
Microphone pickup circuit and Audio conversion hybrid circuit is added in the circuit of bluetooth earphone.When short press listening key's key time, the input of the signal of loud speaker is transformed into the microphone signal that earphone carries by MCU, and what people's ear was heard is exactly current ambient sound, can realize normal communication.When length presses listening key's key, music signal and microphone signal are sent to loud speaker by MCU after mixing, and people's ear can hear that musical sound also can hear the ambient sound of surrounding.In order to ensure the proportional balancing method of music and ambient sound, realization can music appreciating, ambient sound can be heard again, after MCU samples two paths of signals, amplification shaping is carried out through operational amplifier, arrive comparison circuit again to compare, obtain a level, MCU adjusts the gain of two-way amplifier automatically according to the both positive and negative polarity of level and height.When ambient sound serious offense musical sound, MCU will turn the gain of ambient sound amplifying circuit down automatically, reduces ambient sound.When musical sound serious offense ambient sound, MCU will turn the gain of music-amptifier circuit down automatically, reduces musical sound, reaches the effect of automatic adjustment.
When outdoor application bluetooth earphone, using the bluetooth earphone of the utility model patent only to need to press monitoring key, just when not taking off earphone, often exchange with other people are lower.Walking is in the section having motor vehicle, and length presses monitoring key, enters safe mode, can continue music appreciating, also can hear the ambient sound of surrounding in real time, avoid accident to occur.The acoustic surrounding that earphone is good can be ensured, can potential safety hazard under the various inconvenience and outdoor complex environment run into be used in the room of solution again.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (6)
1. can the bluetooth earphone of listen ambient sound, comprise fuselage and receiver; It is characterized in that: its circuit comprises:
Microphone pickup circuit module, for picking up the ambient sound of bluetooth earphone outside;
Bluetooth communication circuit module, for realizing Bluetooth signal communication function;
Audio conversion hybrid circuit module, respectively with microphone pickup circuit module, bluetooth communication circuit module is electrically connected, for switching selection: the output signal of microphone pickup circuit module, the output signal of bluetooth communication circuit module, or the mixed output signal after the output signal of mixed processing microphone pickup circuit module and the output signal of bluetooth communication circuit module;
Audio circuit module, is electrically connected with Audio conversion hybrid circuit module, for giving earphone output audio signal; And
Control circuit module, is electrically connected by bluetooth communication circuit module and Audio conversion hybrid circuit module, for controlling the kind of Audio conversion hybrid circuit module output audio signal;
Fuselage is provided with listening key, and listening key is located in Audio conversion hybrid circuit module, exports different types of sound for controlling receiver.
2. according to claim 1 can the bluetooth earphone of listen ambient sound, it is characterized in that: listening key exports any one of following three kinds of sound for controlling receiver:
(1) from the sound of bluetooth earphone inside;
(2) from the ambient sound of bluetooth earphone outside;
(3) the mixing sound of bluetooth earphone internal sound and bluetooth earphone external environment condition sound.
3. according to claim 2 can the bluetooth earphone of listen ambient sound, it is characterized in that: under listening key is in closed condition, receiver exports the sound from bluetooth earphone inside; Open by after listening key, receiver exports the ambient sound from bluetooth earphone outside; Long by after listening key, receiver exports the mixing sound of bluetooth earphone internal sound and bluetooth earphone external environment condition sound.
4. according to any one of claim 1 to 3 can the bluetooth earphone of listen ambient sound, it is characterized in that: microphone pickup circuit module is MIC.
5. according to any one of claim 1 to 3 can the bluetooth earphone of listen ambient sound, it is characterized in that: bluetooth communication circuit module comprises
Control unit, for realizing Bluetooth communication protocol; With
Radio frequency unit, for receiving and launching Bluetooth signal.
6. according to any one of claim 1 to 3 can the bluetooth earphone of listen ambient sound, it is characterized in that: control circuit module is MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520522691.1U CN204887366U (en) | 2015-07-19 | 2015-07-19 | Can monitor bluetooth headset of environment sound |
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| CN201520522691.1U CN204887366U (en) | 2015-07-19 | 2015-07-19 | Can monitor bluetooth headset of environment sound |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162446A (en) * | 2016-06-28 | 2016-11-23 | 乐视控股（北京）有限公司 | Audio frequency playing method, device and earphone |
| CN106448050A (en) * | 2016-11-15 | 2017-02-22 | 山东科技大学 | Traffic risk warning method and system of smart phone based on vehicle noise |
| CN106856580A (en) * | 2016-12-21 | 2017-06-16 | 歌尔科技有限公司 | A kind of method of bluetooth earphone and its monitoring condition sound |
| CN107919132A (en) * | 2017-11-17 | 2018-04-17 | 湖南海翼电子商务股份有限公司 | Ambient sound monitor method, device and earphone |
| CN108200490A (en) * | 2016-12-08 | 2018-06-22 | 峰范（北京）科技有限公司 | Wireless headset and its noise-reduction method |
| CN109819362A (en) * | 2017-11-21 | 2019-05-28 | 深圳市冠旭电子股份有限公司 | Sound collection circuit and bluetooth headset |
| CN110740413A (en) * | 2019-09-12 | 2020-01-31 | 广东思派康电子科技有限公司 | environmental sound monitoring parameter calibration system and method |
| WO2020155088A1 (en) * | 2019-01-29 | 2020-08-06 | 深圳傲智天下信息科技有限公司 | Noise reduction method for earphone, smart bluetooth earphone and computer-readable storage medium |
| CN111616733A (en) * | 2020-05-28 | 2020-09-04 | 广州爱听贝科技有限公司 | Wearable wireless auscultation device |
| CN112243177A (en) * | 2016-04-11 | 2021-01-19 | 索尼公司 | Headset, reproduction control method, and program |
| CN113038315A (en) * | 2019-12-25 | 2021-06-25 | 荣耀终端有限公司 | Voice signal processing method and device |
| CN113811848A (en) * | 2019-05-06 | 2021-12-17 | 苹果公司 | Apparatus, method and user interface for adaptively providing audio output |
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2015
- 2015-07-19 CN CN201520522691.1U patent/CN204887366U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112243177A (en) * | 2016-04-11 | 2021-01-19 | 索尼公司 | Headset, reproduction control method, and program |
| CN112243177B (en) * | 2016-04-11 | 2023-02-28 | 索尼公司 | Headset, reproduction control method, and computer-readable medium |
| CN106162446A (en) * | 2016-06-28 | 2016-11-23 | 乐视控股（北京）有限公司 | Audio frequency playing method, device and earphone |
| CN106448050A (en) * | 2016-11-15 | 2017-02-22 | 山东科技大学 | Traffic risk warning method and system of smart phone based on vehicle noise |
| CN108200490A (en) * | 2016-12-08 | 2018-06-22 | 峰范（北京）科技有限公司 | Wireless headset and its noise-reduction method |
| CN106856580A (en) * | 2016-12-21 | 2017-06-16 | 歌尔科技有限公司 | A kind of method of bluetooth earphone and its monitoring condition sound |
| CN106856580B (en) * | 2016-12-21 | 2019-11-29 | 歌尔科技有限公司 | A kind of method of bluetooth headset and its monitoring condition sound |
| CN107919132A (en) * | 2017-11-17 | 2018-04-17 | 湖南海翼电子商务股份有限公司 | Ambient sound monitor method, device and earphone |
| CN109819362A (en) * | 2017-11-21 | 2019-05-28 | 深圳市冠旭电子股份有限公司 | Sound collection circuit and bluetooth headset |
| WO2020155088A1 (en) * | 2019-01-29 | 2020-08-06 | 深圳傲智天下信息科技有限公司 | Noise reduction method for earphone, smart bluetooth earphone and computer-readable storage medium |
| CN113811848A (en) * | 2019-05-06 | 2021-12-17 | 苹果公司 | Apparatus, method and user interface for adaptively providing audio output |
| CN110740413A (en) * | 2019-09-12 | 2020-01-31 | 广东思派康电子科技有限公司 | environmental sound monitoring parameter calibration system and method |
| CN113038315A (en) * | 2019-12-25 | 2021-06-25 | 荣耀终端有限公司 | Voice signal processing method and device |
| WO2021129196A1 (en) * | 2019-12-25 | 2021-07-01 | 荣耀终端有限公司 | Voice signal processing method and device |
| CN111616733A (en) * | 2020-05-28 | 2020-09-04 | 广州爱听贝科技有限公司 | Wearable wireless auscultation device |
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Effective date of registration: 20161208 Address after: 518000 Xixiang, Baoan District, the streets of the streets of the town of Huang Yang Yang Industrial Zone, one of the first phase of the, 3, 4, 5, and the building of the first (Building 4 floor, the second floor), 7, Patentee after: Shenzhen City, a new peak Liuzhou Industrial Co. Ltd. Address before: The mill of Xi'an town of Taoyuan County in Hunan province 415700 Changde City Ping Haruki Wan Chong Group No. 11016 Patentee before: Duan Taifa |
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| CP03 | Change of name, title or address |
Address after: 518000 building D2, Zone D, Xifang Industrial Zone, Datian yangsongyu Road, Hongxing community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen taige'er Intelligent Technology Co.,Ltd. Address before: 518000 buildings 1, 3, 4, 5 and 7 (4th floor, building 1), phase I, yangbei Industrial Zone, Huangtian, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: NOGO INTERNATIONAL CO.,LTD. |
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| CP03 | Change of name, title or address |