CN101296000A - Wireless earphone - Google Patents
Wireless earphone Download PDFInfo
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- CN101296000A CN101296000A CNA2007101021575A CN200710102157A CN101296000A CN 101296000 A CN101296000 A CN 101296000A CN A2007101021575 A CNA2007101021575 A CN A2007101021575A CN 200710102157 A CN200710102157 A CN 200710102157A CN 101296000 A CN101296000 A CN 101296000A
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Abstract
The invention relates to a wireless headset, in particular to a wireless Bluetooth headset which is integrated with a Bluetooth wireless module and a modulation module. The Bluetooth wireless module is used for receiving a Bluetooth sound source and the modulation module is used for receiving a frequency modulation sound source, wherein, the Bluetooth wireless module and the modulation module are electrically connected.
Description
Technical field
The present invention relates to a kind of wireless headset, particularly a kind of wireless headset of using blue tooth wireless technology and integrating frequency modulation function.
Background technology
In recent years, along with the progress of wireless technology is quick, the application of Related product is constantly expansion also, brings many convenience.In multimedia application, for example have the bluetooth earphone of wireless transmission function, improve the inconvenience that traditional wired earphone carries, and wire rod is pullled easily and is caused the problem of damage in the middle of using, and has become the indispensable device of many people now.
Yet, seeing also Fig. 1, Fig. 1 is the utilization schematic diagram of existing bluetooth earphone.Existing bluetooth earphone 1, its original function only can receive listoning music with the Bluetooth transmission technology singlely, or answers the incoming call that is transmitted from mobile phone p, and so design still has its inconvenience in some cases.For example similarly be when climbing the mountain the motion that hikes, want to listen to broadcasting as the user, when controlling real-time weather situation, except carrying bluetooth earphone 1 while moving, also must carry walkman w in addition, the heaviness that not only seemed but also be inconvenient to carry with broadcast capability.Because bluetooth earphone 1 source of sound that can't automatically switch, therefore when mobile phone p end of conversation or do not receive in the bluetooth source of sound, the function of bluetooth earphone 1 will be interrupted automatically, and the user must open again, can't arbitraryly use.
In view of this, how to provide a kind of wireless headset that has simple operations, is convenient for carrying and has the broadcast listening function, real is one of important topic.
Summary of the invention
In order to address the above problem, the present invention proposes a kind of wireless headset, can increase excessive cost and promptly have frequency modulation function, just improve the user and must carry the problem that extra device can be listened to the frequency modulation source of sound.
For reaching above-mentioned purpose, a kind of wireless headset is proposed, it includes a wireless module and a modulation module, and wireless module is in order to receive a radio source of sound, and modulation module is in order to receive a frequency modulation source of sound, and wireless module and modulation module electrically connect.
For reaching above-mentioned purpose, propose a kind of blue teeth wireless earphone, it includes a bluetooth radio module and a modulation module, and bluetooth radio module is in order to receive a bluetooth source of sound, modulation module is in order to receive a frequency modulation source of sound, and bluetooth radio module and modulation module electrically connect.
As above-mentioned wireless headset and blue teeth wireless earphone, have a sound source amplifier and a source of sound switch, sound source amplifier is used to adjust volume, the source of sound switch is in order to switch frequency modulation source of sound and radio source of sound, and wireless module switches modulation module by input-output line able to programme, the switch of sound source amplifier and source of sound switch, wireless module is by the frequency of internal integration bus of circuit control modulation module and the volume of sound source amplifier, wireless headset and bluetooth earphone have a microcontroller and a high-speed cache, modulation module is shared the microcontroller and the high-speed cache of wireless module, in addition, wireless headset has more an at least one button and a loud speaker, button can be controlled wireless module, and modulation module is connected with loud speaker by an electric wire, and electric wire is as the antenna of modulation module.
Blue teeth wireless earphone as above-mentioned has a microphone, and in order to replying an extraneous incoming call, and bluetooth radio module and has the device of wireless transmission function and matches mutually, and the device of this tool wireless transmission function is a mobile phone or a walkman.
For above and other objects of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is the utilization schematic diagram of existing bluetooth earphone.
Fig. 2 is the structure calcspar according to a kind of wireless headset of preferred embodiment of the present invention.
Fig. 3 A is that the wireless earphone function of Fig. 2 switches schematic diagram.
Fig. 3 B is the frequency modulation function schematic diagram of the wireless headset of Fig. 2.
Fig. 4 A is the keypress function corresponding diagram when bluetooth mode of the wireless headset of Fig. 2.
Fig. 4 B is the keypress function corresponding diagram when the frequency modulation pattern of the wireless headset of Fig. 2.
The reference numeral explanation
1: bluetooth earphone 2: wireless headset
21: bluetooth radio module 22: modulation module
23: sound source amplifier 24: the source of sound switch
25: loud speaker 26: sound source
27: antenna 28: microphone
S1-S5: button p: mobile phone
W: walkman
Embodiment
See also Fig. 2, Fig. 2 is the structure calcspar according to a kind of wireless headset of preferred embodiment of the present invention.A kind of wireless headset 2 comprises a bluetooth radio module 21 and a modulation module 22, and bluetooth radio module 21 is used to receive a bluetooth source of sound, and modulation module 22 is used to receive 1 frequency modulation source of sound, and bluetooth radio module 21 electrically connects with modulation module 22.In addition, wireless headset 2 has more a sound source amplifier 23 (Audio Amplifier), a source of sound switch 24 (Audio Switch) and a loud speaker 25, sound source amplifier 23 is used to adjust volume, source of sound switch 24 is then in order to switch frequency modulation source of sound and bluetooth source of sound, the sound that is produced then sends to the user by loud speaker 25.
Please consult Fig. 3 A and Fig. 3 B simultaneously, Fig. 3 A is that the wireless earphone function of Fig. 2 switches schematic diagram, and Fig. 3 B is the frequency modulation function schematic diagram of the wireless headset of Fig. 2.In design, have a microprocessor and a high-speed cache in the bluetooth radio module 21, so all program control programs all after the processing, are controlled the volume of wireless headset 2 and the switching of frequency adjustment and bluetooth source of sound and frequency modulation source of sound again in bluetooth radio module 21.Therefore, when wireless headset 2 received the bluetooth sources of sound, bluetooth radio module 21 behind the bluetooth source of sound, was broadcasted with loud speaker 25 by oneself again.In addition, if when wanting to switch to the frequency modulation source of sound, via an input-output line able to programme (Programmable Input/Output line, PIO line) interface, common modulation module 22, the source of sound switch 24 and sound source amplifier 23 of starting, receive the frequency modulation source of sound, if the volume and the frequency of change control wireless headset 2, bluetooth radio module 21 can be by an internal integration bus of circuit (Inter-Integrated Circuit, I2C), control the volume of the frequency of modulation module 22 and sound source amplifier 23 and adjusting.Thus, 2 needs of wireless headset increase modulation module 22, sound source amplifier 23 and source of sound switch 24, just can not change under original Bluetooth transmission structure, promptly have the function that receives the frequency modulation source of sound, effectively promote the utilization of product.Moreover, after modulation module 22 and bluetooth radio module 21 integration, can make both shared microprocessor and high-speed cache, and then save the cost of making, serve multiple especially.
Hold, please consult Fig. 4 A and Fig. 4 B simultaneously, Fig. 4 A is the keypress function corresponding diagram when bluetooth mode of the wireless headset of Fig. 2, and Fig. 4 B is the keypress function corresponding diagram when the frequency modulation pattern of the wireless headset of Fig. 2.More be provided with at least one button S on the wireless headset 2,, be available for users to drive bluetooth radio module 21 and switch every function as button S1～S5.Therefore work as the user and press power button S1, promptly start mains switch accordingly, this moment wireless headset 2 can carry out default Bluetooth function exist side by side can with sound source 26 pairings of a tool Bluetooth transmission function, for example a walkman, mobile phone etc., it is online to carry out device.When wireless headset 2 is in bluetooth mode, the also corresponding separately specific function of each button S, for example S2, S3 then are respectively volume increases with volume and reduces, and S4, S5 are then for advancing selected songs and retreat selected songs.
In addition, if the demand of broadcast listening is arranged, more can be according to the function of user's Demand Design Macintosh, for example press S2 simultaneously and S 3 reached for 2 seconds, bluetooth radio module 21 can be by the interface of an input-output line able to programme (Programmable Input/Output line, PIO line), export the voltage of a 3.3V, and starting modulation module 22, sound source amplifier 23 and source of sound switch 24 simultaneously, source of sound switch 24 switches to the frequency modulation pattern therefore from original predetermined bluetooth mode.Modulation module 22 can utilize an electric wire that originally is connected with loud speaker 25 to be used as the antenna 27 that receives extraneous frequency modulation source of sound, and the frequency modulation source of sound that frequency modulation module 22 is finished dealing with, after sound source amplifier 23 adjustment volumes, the loud speaker that is connected with source of sound switch 24 of Thailand 25 broadcasts again, and this moment, original pairing function of S4, S5 also can be adjusted into the function that skips to next receive frequency and skip to a receive frequency automatically.As want the channel listened to when showing numerical value, as long as short want the channel listened to the user with regard to fine-tuning 0.05MHz by S4 and S5, the stronger channel of signal before and after the mode that perhaps also available length is pressed is searched automatically reaches the simple function of channel search rapidly.The function of all the other button S1～S3 is all same as described above, then repeats no more.In addition, the quantity of the button S on the wireless headset 2, corresponding function and Macintosh design thereof are not limited, and the designer can add and subtract quantity or the function of button S according to actual needs, reaches the purpose of convenient operation.
Hold, the benefit of wireless headset 2 also is not limited thereto, the user can match with a mobile phone earlier, when listening to the frequency modulation source of sound in use, when if mobile phone receives extraneous an incoming call, wireless headset 2 can stop the frequency modulation source of sound immediately, and sends out jingle bell sound elsewhere, as long as this moment, the user pressed S1 button b, the microphone 28 that just can wireless headset 2 be had, Thailand's bluetooth radio module 21 is come answer.The frequency modulation source of sound that wireless headset 2 can automatically switch back original after the end of conversation can be because of not listening to the frequency modulation source of sound, and the situation of generation missed call.
In sum, wireless headset 2 of the present invention not only possesses the ability that receives the bluetooth source of sound, does not need to carry other device and just can receive the frequency modulation source of sound, and the use of collocation mobile phone can missed call yet, promotes the practicality of wireless headset 2 greatly.
The above only is an illustrative, but not is restricted person.Anyly do not break away from spirit of the present invention and category, and, all should be included in the claim of the present invention its equivalent modifications of carrying out or change.
Claims (14)
1. wireless headset comprises:
One wireless module is used to receive a radio source of sound; And
One modulation module is used to receive a frequency modulation source of sound;
Wherein, this wireless module and this modulation module electrically connect.
2. wireless headset as claimed in claim 1 has a sound source amplifier and a source of sound switch, and this sound source amplifier is used to adjust volume, and this source of sound switch is used to switch this frequency modulation source of sound and this radio source of sound.
3. wireless headset as claimed in claim 2, wherein, this wireless module switches the switch of this modulation module, this sound source amplifier and this source of sound switch by an input-output line able to programme.
4. wireless headset as claimed in claim 1, wherein, this wireless module is controlled the frequency of this modulation module by an internal integration bus of circuit or is controlled the volume of this sound source amplifier.
5. wireless headset as claimed in claim 1, wherein, this wireless module has a microcontroller and a high-speed cache, and this modulation module is shared this microcontroller and this high-speed cache of this wireless module, this wireless headset more is provided with at least one button, and this button can be controlled this wireless module.
6. wireless headset as claimed in claim 5 has a loud speaker, and this modulation module is connected with this loud speaker by an electric wire, and this electric wire is as the antenna of this modulation module.
7. blue teeth wireless earphone comprises:
One bluetooth radio module is used to receive a bluetooth source of sound; And
One modulation module is used to receive a frequency modulation source of sound;
Wherein, this bluetooth radio module and this modulation module electrically connect.
8. blue teeth wireless earphone as claimed in claim 7 has a sound source amplifier and a source of sound switch, and this sound source amplifier is used to adjust volume, and this source of sound switch is used to switch this frequency modulation source of sound and this bluetooth source of sound.
9. blue teeth wireless earphone as claimed in claim 8, wherein, this bluetooth radio module is switched the switch of this modulation module, this sound source amplifier and this source of sound switch by an input-output line able to programme.
10. blue teeth wireless earphone as claimed in claim 7, wherein, this bluetooth radio module is controlled the frequency of this modulation module by an internal integration bus of circuit or is controlled the volume of this sound source amplifier.
11. blue teeth wireless earphone as claimed in claim 7, wherein, this bluetooth radio module has this microcontroller and this high-speed cache that a microcontroller and a high-speed cache and this modulation module are shared this bluetooth radio module, this blue teeth wireless earphone more is provided with at least one button, and this button can be controlled this bluetooth radio module.
12. blue teeth wireless earphone as claimed in claim 11 has a loud speaker, this modulation module is connected with this loud speaker by an electric wire, and this electric wire is as the antenna of this modulation module.
13. blue teeth wireless earphone as claimed in claim 7 has a microphone and in order to reply an extraneous incoming call.
14. blue teeth wireless earphone as claimed in claim 7, wherein, the sound source that this bluetooth radio module and has the wireless transmission function matches mutually, and this sound source is a mobile phone or a walkman.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101021575A CN101296000A (en) | 2007-04-29 | 2007-04-29 | Wireless earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101021575A CN101296000A (en) | 2007-04-29 | 2007-04-29 | Wireless earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101296000A true CN101296000A (en) | 2008-10-29 |
Family
ID=40066056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101021575A Pending CN101296000A (en) | 2007-04-29 | 2007-04-29 | Wireless earphone |
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| Country | Link |
|---|---|
| CN (1) | CN101296000A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255993A (en) * | 2010-05-21 | 2011-11-23 | 信和昌科技股份有限公司 | Dual mode communication earphone and incoming call answer method thereof |
| CN102271182A (en) * | 2010-06-04 | 2011-12-07 | 索尼爱立信移动通信日本株式会社 | Audio playback apparatus, control and usage method for audio playback apparatus, and mobile phone terminal with storage device |
| CN102843625A (en) * | 2011-06-20 | 2012-12-26 | 耳领域有限公司 | Classroom-used wireless mic system for automatically paring |
| CN104753620A (en) * | 2013-12-31 | 2015-07-01 | 联想(北京)有限公司 | Information processing method and electronic device |
-
2007
- 2007-04-29 CN CNA2007101021575A patent/CN101296000A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255993A (en) * | 2010-05-21 | 2011-11-23 | 信和昌科技股份有限公司 | Dual mode communication earphone and incoming call answer method thereof |
| CN102271182A (en) * | 2010-06-04 | 2011-12-07 | 索尼爱立信移动通信日本株式会社 | Audio playback apparatus, control and usage method for audio playback apparatus, and mobile phone terminal with storage device |
| CN102271182B (en) * | 2010-06-04 | 2014-07-09 | 索尼移动通信日本株式会社 | Audio playback apparatus, control and usage method for audio playback apparatus, and mobile phone terminal with storage device |
| US8923928B2 (en) | 2010-06-04 | 2014-12-30 | Sony Corporation | Audio playback apparatus, control and usage method for audio playback apparatus, and mobile phone terminal with storage device |
| US9319830B2 (en) | 2010-06-04 | 2016-04-19 | Sony Corporation | Audio playback apparatus, control and usage method for audio playback apparatus, and mobile phone terminal with storage device |
| CN102843625A (en) * | 2011-06-20 | 2012-12-26 | 耳领域有限公司 | Classroom-used wireless mic system for automatically paring |
| CN104753620A (en) * | 2013-12-31 | 2015-07-01 | 联想(北京)有限公司 | Information processing method and electronic device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081029 |