CN203151717U - Vehicle-mounted Bluetooth device capable of automatically switching sound patterns by virtue of infrared ray - Google Patents
Vehicle-mounted Bluetooth device capable of automatically switching sound patterns by virtue of infrared ray Download PDFInfo
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- CN203151717U CN203151717U CN 201320174235 CN201320174235U CN203151717U CN 203151717 U CN203151717 U CN 203151717U CN 201320174235 CN201320174235 CN 201320174235 CN 201320174235 U CN201320174235 U CN 201320174235U CN 203151717 U CN203151717 U CN 203151717U
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- infrared ray
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- automatic switchover
- bluetooth device
- acoustic pattern
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Abstract
The utility model discloses a vehicle-mounted Bluetooth device capable of automatically switching sound patterns by virtue of an infrared ray. The vehicle-mounted Bluetooth device capable of automatically switching sound patterns comprises a power supply management module, a Bluetooth module, a user interface, an infrared induction sensor, a sound control module and a microphone, wherein the power supply management module is connected with the Bluetooth module, the user interface and the sound control module respectively; the Bluetooth module is interconnected with the user interface, the sound control module and the microphone; and the sound control module is in control connection with the infrared induction sensor. With the adoption of the vehicle-mounted Bluetooth device capable of automatically switching sound patterns, a user can automatically switch different use modes (a loudspeaking mode or a headset mode) by virtue of the induction for the body temperature of the infrared ray, thus facilitating the use for the vehicle-mounted Bluetooth device of the user, meeting the requirements of traffic laws, and reducing the occurrences of accidents.
Description
Technical field
The utility model relates to a kind of on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern that uses at automobile.
Background technology
Because popularizing of security reason and bluetooth earphone, vehicle audio increases the bluetooth handsfree call function and has become standard configuration.The bluetooth earphone of the sound of selling on the market at present of can raising one's voice to its utmost in addition mostly is split type, by with the active base that contacts of bluetooth earphone, draw the sound in the bluetooth earphone and will release outward by loud speaker by the mode that patches, but the bluetooth earphone volume of the type is big, carry inconvenience, trouble is the switching mode complexity the most, namely need to carry out mutual conversion between outer mode playback and the headset mode by manual mode, this has increased driving process safe hidden danger.
For example, CN201937583U discloses a kind of on-vehicle Bluetooth and sound system, it need utilize manual mode to switch to bluetooth handsfree call mode (i.e. outer mode playback) by call mode switching controls car audio system after car audio system enters call mode.Such switching mode needs manual manipulation, and the inconvenience of operation causes the driver in a rush in driving easily, causes easily sending out traffic accident.
The utility model content
In order to solve the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern, make the user can utilize the different occupation mode (outer mode playback or headset mode) of infrared induction human body temperature automatic switchover, user-friendly, satisfy the requirement of traffic law, the generation of minimizing accident.
For achieving the above object, the technical solution of the utility model is:
A kind of on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern, comprise power management module, bluetooth module, user interface, infrared induction transducer, sound control module and microphone composition, power management module is connected with bluetooth module, user interface harmony sound control molding piece respectively, bluetooth module and user interface, sound control module and microphone interconnect, sound control module and infrared induction transducer control connection.
Preferably, this utilizes the on-vehicle Bluetooth device of infrared ray automatic switchover acoustic pattern to comprise that also external power source is connected with power management module.
Preferably, power management module comprises charging management chip in above-mentioned arbitrary scheme.
Preferably, power management module also comprises battery in above-mentioned arbitrary scheme.
Preferably, power management module also comprises the power supply chip in above-mentioned arbitrary scheme.
Preferably, bluetooth module comprises Bluetooth chip in above-mentioned arbitrary scheme.
Preferably, bluetooth module also comprises the Flash chip in above-mentioned arbitrary scheme.
Preferably, bluetooth module also comprises communication antenna in above-mentioned arbitrary scheme.
Preferably, user interface comprises function button in above-mentioned arbitrary scheme.
Preferably, user interface also comprises indicator light in above-mentioned arbitrary scheme.
Preferably, the sound control module comprises the power amplification chip in above-mentioned arbitrary scheme.
Preferably, the sound control module also comprises loud speaker in above-mentioned arbitrary scheme.
Preferably, the infrared induction transducer is arranged in the bluetooth earphone in above-mentioned arbitrary scheme.
Preferably, described bluetooth earphone inside arranges earphone in above-mentioned arbitrary scheme.
Preferably, described bluetooth earphone inside also arranges loud speaker in above-mentioned arbitrary scheme.
The above-mentioned functions button is made to control the correlation function of on-vehicle Bluetooth device by the user.
Above-mentioned bluetooth module is finished the radio communication function with user's bluetooth earphone, finishes various Bluetooth functions according to user's operational order, receives the sound import from microphone, and the opposing party's conversation sound is delivered to the sound control module externally export.
Bluetooth module is powered by battery management module, when receiving extraneous signal by communication antenna, by the function button control switch, connects or hangs up the telephone.
The information that the tut control module is obtained according to the infrared induction transducer is switched the sound of bluetooth output, when earphone is worn on people's ear by responding to the human body infrared sound that is fit to people's ear decibel that is automatically converted to by the sound control module; When earphone being positioned in the car certain position, inductor is owing to be converted into the sound that is fit to driver's decibel in the whole compartment automatically away from human body by the sound control module.
Above-mentioned power management module is mainly finished to the Charge Management of internal cell with to the function of supplying power of other chip on the circuit.
Advantage of the present utility model and good effect are:
1. this bluetooth earphone can increase the outer playing function of sound under the prerequisite with former bluetooth earphone function, makes compatible headset mode and outer mode playback on the existing on-vehicle Bluetooth device.
2. the automatic switchover that utilizes the infrared induction human body temperature to converse sound according to the user demand under the different application scenarios of user namely utilizes human body temperature to switch secret conversation and hand-free call, has ensured individual privacy and traffic safety.
Description of drawings
Fig. 1 is the schematic diagram of a preferred embodiment of the described on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern;
Fig. 2 is the operation principle block diagram of the described preferred embodiment of Fig. 1.
Numeral among Fig. 1 and 2 is represented respectively:
1 power management module, 2 bluetooth modules
3 user interfaces, 4 infrared induction transducers
5 sound control modules, 6 microphones
7 external power sources, 8 charging management chips
9 batteries, 10 power supply chips
11 Bluetooth chips, 12 Flash chips
13 communication antennas, 14 function buttons
15 indicator lights, 16 power amplification chips
17 loud speakers, 18 human bodies.
Embodiment
In order to understand the utility model better, describe according to a kind of preferred embodiment that utilizes the on-vehicle Bluetooth device of infrared ray automatic switchover acoustic pattern of the present utility model below in conjunction with accompanying drawing.
Referring to attached Fig. 1 and 2, a kind of on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern, comprise power management module 1, bluetooth module 2, user interface 3, infrared induction transducer 4, sound control module 5 and microphone 6 compositions, power management module 1 is connected with bluetooth module 2, user interface 3 harmony sound control molding pieces 5 respectively, bluetooth module 2 interconnects with user interface 3, sound control module 5 and microphone 6, sound control module 5 and infrared induction transducer 4 control connections, external power source 7 is connected with power management module 1.Power management module 1 comprises charging management chip 8, battery 9 and power supply chip 10, mainly finishes to the Charge Management of internal cell with to the function of supplying power of other chip on the circuit.Battery 9 in 7 pairs of power management modules 1 of external power source charges; wherein charging management chip 8 protection batteries 9 can not overcharge; electric weight is full of the back and powers to each module by power supply chip 10; user interface 3 comprises function button 14 and indicator light 15; function button 14 makes to control the correlation function of on-vehicle Bluetooth device by the user, and indicator light 15 sends the electric weight index signal.
Bluetooth module 2 is powered by battery management module 1, and bluetooth module 2 comprises communication antenna 13, when bluetooth module 2 receives extraneous signal by communication antenna 13, by function button 14 control switchs, connects or hangs up the telephone.Bluetooth module 2 is finished the radio communication function with user's bluetooth earphone, finishes various Bluetooth functions according to user's operational order, receives the sound import from microphone 6, and the opposing party's conversation sound is delivered to sound control module 5 externally export.For guarantee at end user's ear and when raising one's voice to its utmost outward sound function not chaotic, increase infrared induction transducer 4, when connecting phone, microphone 6 input signals can be exported to earphone (spk1) or loud speaker (spk2) according to the judgement of infrared induction transducer 4 by bluetooth module 2; Infrared induction transducer 4 can be automatically according to using the earphone (spk1) that is fit to people's ear decibel human body infrared the distribution automatically by sound control module 5 that receives; Or when not receiving human body infrared signal, then distribute automatically by sound control module 5 and use the loud speaker (spk2) that is fit to driver's decibel in the whole compartment.
In the present embodiment, bluetooth module 2 also comprises Bluetooth chip 11.
In the present embodiment, bluetooth module 2 also comprises Flash chip 12.
In the present embodiment, sound control module 5 comprises power amplification chip 16.
In the present embodiment, sound control module 5 also comprises loud speaker 17.
In the present embodiment, infrared induction transducer 4 is arranged in the bluetooth earphone.
This operation principle of utilizing the on-vehicle Bluetooth device of infrared ray automatic switchover acoustic pattern information that to be exactly tut control module 5 obtain according to infrared induction transducer 4 is switched the sound of bluetooth output, when earphone is worn on people's ear by responding to the human body infrared sound that is fit to people's ear decibel that is automatically converted to by sound control module 5; When earphone being positioned in the car certain position, infrared induction inductor 4 is owing to be converted into the sound that is fit to driver's decibel in the whole compartment automatically away from human body by sound control module 5.This bluetooth earphone can be under the prerequisite with former bluetooth earphone function, increase the outer playing function of sound, make compatible headset mode and outer mode playback on the existing on-vehicle Bluetooth device, the automatic switchover that utilizes the infrared induction human body temperature to converse sound according to the user demand under the different application scenarios of user, namely utilize human body temperature to switch secret conversation and hand-free call, ensured individual privacy and traffic safety.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection range of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (15)
1. on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern, comprise power management module (1), bluetooth module (2), user interface (3), infrared induction transducer (4), sound control module (5) and microphone (6) are formed, it is characterized in that: power management module (1) respectively with bluetooth module (2), user interface (3) harmony sound control molding piece (5) connects, bluetooth module (2) and user interface (3), sound control module (5) and microphone (6) interconnect, sound control module (5) and infrared induction transducer (4) control connection.
2. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 1 is characterized in that: comprise that also external power source (7) is connected with power management module (1).
3. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 1 and 2, it is characterized in that: power management module (1) comprises charging management chip (8).
4. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 3, it is characterized in that: power management module (1) also comprises battery (9).
5. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 4, it is characterized in that: power management module (1) also comprises power supply chip (10).
6. according to claim 1 or 2 or the 4 or 5 described on-vehicle Bluetooth devices that utilize infrared ray automatic switchover acoustic pattern, it is characterized in that: bluetooth module (2) comprises Bluetooth chip (11).
7. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 6, it is characterized in that: bluetooth module (2) also comprises Flash chip (12).
8. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 7, it is characterized in that: bluetooth module (2) also comprises communication antenna (13).
9. according to claim 1 or 2 or 4 or 5 or the 7 or 8 described on-vehicle Bluetooth devices that utilize infrared ray automatic switchover acoustic pattern, it is characterized in that: user interface (3) comprises function button (14).
10. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 9, it is characterized in that: user interface (3) also comprises indicator light (15).
11. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 10 is characterized in that: sound control module (5) comprises power amplification chip (16).
12. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 11 is characterized in that: sound control module (5) also comprises loud speaker (17).
13. according to claim 10 or the 11 described on-vehicle Bluetooth devices that utilize infrared ray automatic switchover acoustic pattern, it is characterized in that: infrared induction transducer (4) is arranged in the bluetooth earphone.
14. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 13 is characterized in that: described bluetooth earphone inside arranges earphone.
15. the on-vehicle Bluetooth device that utilizes infrared ray automatic switchover acoustic pattern according to claim 14 is characterized in that: described bluetooth earphone inside also arranges loud speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320174235 CN203151717U (en) | 2013-04-09 | 2013-04-09 | Vehicle-mounted Bluetooth device capable of automatically switching sound patterns by virtue of infrared ray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320174235 CN203151717U (en) | 2013-04-09 | 2013-04-09 | Vehicle-mounted Bluetooth device capable of automatically switching sound patterns by virtue of infrared ray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151717U true CN203151717U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320174235 Expired - Fee Related CN203151717U (en) | 2013-04-09 | 2013-04-09 | Vehicle-mounted Bluetooth device capable of automatically switching sound patterns by virtue of infrared ray |
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| CN (1) | CN203151717U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188301A1 (en) * | 2014-06-09 | 2015-12-17 | Intel Corporation | Wearable devices and associated control of media devices |
| CN106688198A (en) * | 2014-08-29 | 2017-05-17 | 现代自动车株式会社 | Manual bluetooth hands free transfer mode |
| CN106921779A (en) * | 2017-03-31 | 2017-07-04 | 安徽诚创鑫科技有限公司 | Device is put outside automatic-switching type mobile phone |
| CN109889940A (en) * | 2019-03-01 | 2019-06-14 | 钰太芯微电子科技（上海）有限公司 | A kind of ear belt-type apparatus with proximity sensor |
| CN110351646A (en) * | 2019-06-19 | 2019-10-18 | 歌尔科技有限公司 | A kind of wearing detection method and headphone for headphone |
-
2013
- 2013-04-09 CN CN 201320174235 patent/CN203151717U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188301A1 (en) * | 2014-06-09 | 2015-12-17 | Intel Corporation | Wearable devices and associated control of media devices |
| US20170075422A1 (en) * | 2014-06-09 | 2017-03-16 | Intel Corporation | Wearable Devices and Associated Control of Media Devices |
| CN106688198A (en) * | 2014-08-29 | 2017-05-17 | 现代自动车株式会社 | Manual bluetooth hands free transfer mode |
| CN106921779A (en) * | 2017-03-31 | 2017-07-04 | 安徽诚创鑫科技有限公司 | Device is put outside automatic-switching type mobile phone |
| CN109889940A (en) * | 2019-03-01 | 2019-06-14 | 钰太芯微电子科技（上海）有限公司 | A kind of ear belt-type apparatus with proximity sensor |
| CN110351646A (en) * | 2019-06-19 | 2019-10-18 | 歌尔科技有限公司 | A kind of wearing detection method and headphone for headphone |
| CN110351646B (en) * | 2019-06-19 | 2021-01-22 | 歌尔科技有限公司 | Wearing detection method for headset and headset |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |