CN104079320A - Device for searching for Bluetooth headset through host side - Google Patents
Device for searching for Bluetooth headset through host side Download PDFInfo
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- CN104079320A CN104079320A CN201310237514.4A CN201310237514A CN104079320A CN 104079320 A CN104079320 A CN 104079320A CN 201310237514 A CN201310237514 A CN 201310237514A CN 104079320 A CN104079320 A CN 104079320A
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Abstract
The invention provides a device for searching for a Bluetooth headset through a host side. The device is characterized in that the device is provided with the host side, the Bluetooth headset, a signal distinguishing module, a control module and a voice generation module, wherein the host side is capable of sending Bluetooth wireless signals; the Bluetooth headset can receive and transmit the wireless signals through the Bluetooth transmission technology and internally comprises a signal receiving module used for receiving the Bluetooth wireless signals sent by the host side; the signal distinguishing module is used for distinguishing whether the Bluetooth wireless signals transmitted through the signal receiving module are pure Bluetooth wireless signals or not and the pure Bluetooth wireless signals are Bluetooth wireless signals without data transmission; the control module is used for executing a command indicating whether a next procedure is started or not according to the received Bluetooth wireless signals; the voice generation module is used for generating voice according to the received command. A user can judge the position of the Bluetooth headset and find the Bluetooth headset according to voice.
Description
Technical field
This patent system is used Bluetooth technology and bluetooth earphone to establish a connection and is controlled bluetooth earphone and sound by host side, and to allow the user can be by sound, fast searching be to the position of earphone.
Background technology
Bluetooth technology is a kind of low-power, short-range Radio Transmission Technology.It is to use the technology such as frequency hopping, Zhan Pin, in 79 channels, find out not using with channel that interference is minimum, noise is minimum, make to be able to be in 10 meters, the signal that the electronic product of blue tooth communication function sends is supported in two-way reception, carry out the functions such as transmission data, image, instruction and sound, not transmitted by the restriction in space, place.
Along with scientific and technological development, increasing electronic equipment has Bluetooth function, and as mobile phone, computer and other audio-video playing device, these have the electronic equipment of Bluetooth function, all can see through wireless mode signal transmission is arrived to earphone end.Simple and easy due to this kind of mode, the user of bluetooth earphone trends towards generally.But also because bluetooth earphone is connected with wireless mode with electronic equipment, and bluetooth earphone volume is little, therefore, user, in the time not using bluetooth earphone, is easily difficult for found or loses because the casual placement of user causes bluetooth earphone.
In view of this, the inventor can improve for above-mentioned disappearance, is necessary existing bluetooth earphone to be further improved, to address the above problem.
Summary of the invention
For addressing the above problem, the object of the invention is to provide a kind of device of searching bluetooth earphone by host side, sounds by Bluetooth control earphone by host side, allows the position of the quick detected earphone of user to reach.
For achieving the above object, the invention provides a kind of device of searching bluetooth earphone by host side, it comprises a host side, can send blue teeth wireless signal; One bluetooth earphone, can see through described Bluetooth transmission technology and receive and transmit wireless signal, and its inside comprises: a signal receiving module, the blue teeth wireless signal sending in order to Receiving Host end; One signal discrimination module, in order to distinguish whether the blue teeth wireless signal that signal receiving module transmits is out ethereal blue tooth wireless signal, blue teeth wireless signal is not in transmission data; One control module, carries out instruction according to the bluetooth signal receiving and whether will open next flow process; One sound generating module, produces sound according to the instruction receiving.
In one embodiment of this invention, this signal receiving module comprises a 4.0BLE112 module.
In one embodiment of this invention, this 4.0BLE112 module comprises a microcontroller, and described microcontroller produces fixed frequency and set time height
In one embodiment of this invention, this sound generating module comprises that a sound produces circuit, described 4.0BLE112 module is transferred to sound by fixed frequency and set time height and produces circuit, and described sound produces circuit can be according to the fixed frequency receiving and set time height control audio drivers for opening or closing state.
In one embodiment of this invention, this sound produces circuit and comprises a buzzer, and described buzzer is connected to control module, when described buzzer receives fixed frequency and the set time height that control module is sent, will sound.
Be in order to give an example and to explain principle of the present invention about the explanation of content of the present invention and the explanation of following execution mode above, and provide the present invention's patent claim further to explain.
Brief description of the drawings
Fig. 1 is the system module figure that the present invention's host side is searched bluetooth earphone.
Fig. 2 is the present invention's bluetooth earphone built-in system figure.
Fig. 3 is the system control chart that the present invention's host side is searched bluetooth earphone.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.The present invention designs a kind of device of searching bluetooth earphone by host side, can bluetooth earphone 20 be sounded by host side 10 and coordinating of bluetooth earphone 20, reaches the effect of searching bluetooth earphone 20 positions.
Refer to Fig. 1 and Fig. 2, Fig. 1 draws and is shown the system module figure of host side search bluetooth earphone of the present invention, and Fig. 2 is depicted as bluetooth earphone internal operation of the present invention, and especially sound produces circuit part.In the present embodiment, the described device of searching bluetooth earphone by host side comprises bluetooth earphone 20 and transmits the host side 10 of blue teeth wireless signal to bluetooth earphone 20, and described host side 10 can be computer, mobile phone and other can transmit the audiovisual players of bluetooth signal.
Described bluetooth earphone 20 comprises a signal receiving module 21, the signal discrimination module 22 being connected with described signal receiving module 21, the control module 23 being connected with described signal discrimination module 22 and the sound generating module 24 that is connected with described control module 23.
Described signal receiving module 21 is used for the blue teeth wireless signal that Receiving Host end 10 transmits out, described signal receiving module 21 comprises the bluetooth 4.0BLE112 module that a Bluegigia company produces, described only need+3V of 4.04.0BLE112 module power supply can move and can receive the blue teeth wireless signal that host side 10 is sent around, now, described host side 10 sets up connection relation with bluetooth earphone 20, if signal receiving module 21 does not receive the blue teeth wireless signal that host side 10 is sent, host side 10 can continue to send blue teeth wireless signal, until showing, host side 10 sets up connection relation with bluetooth earphone 20.
Described signal discrimination module 22 is used for distinguishing whether the blue teeth wireless signal receiving is pure Bluetooth signal, distinguish to be that described bluetooth signal is whether in data transmission state not, when the blue teeth wireless signal receiving is passed to described signal discrimination module 22 by described signal receiving module 21, when described signal discrimination module 22 is non-ethereal blue tooth signal to bluetooth signal, to not do any reaction, keep receiving blue teeth wireless signal; In the time that the not described blue teeth wireless signal in described signal discrimination module 22 limits is ethereal blue tooth signal, give next module by the instruction of described blue teeth wireless signal transmission;
Described control module 23 is used for controlling sound generating module 24 and produces sound, and described control module 23 is that a microcontroller PWM I/O or the GPIO that can see through described microcontroller produce fixed frequency and set time height.In the time that described control module 23 receives the instruction that described signal discrimination module 22 sends, will start PWM I/O or GPIO and produce fixed frequency and set time height.
Described sound generating module 24 is for sonorific, and when sound generating module 24 receives, described control module 23 starts generation fixed frequency and the height of set time will be sounded.Described Sound control module 23 circuit are by being made up of buzzer (U1), R1, R2, Q1.Wherein R1, R2, Q1 are the drive circuit of passive buzzer (U1).But the control signal of Q1 is the PWM I/O that is connecting BLE112, this PWM I/O produces audio frequency, controls the ON/OFF of Q1, makes described buzzer (U1) send the sound of this frequency, to allow user hear this sound, learns bluetooth earphone position.
Refer to Fig. 3, Fig. 3 is the process control chart of system for this reason.First the bluetooth that user opens the Bluetooth function of main control end and searches earphone end, when searching the bluetooth of earphone end, sets up link with it.Now whether host side 10 can detecting have main control end and its foundation to link, complete this link if having, signal can be passed to described signal discrimination module 22, described signal discrimination module 22 can distinguish whether the blue teeth wireless signal receiving is ethereal blue tooth wireless signal, if not ethereal blue tooth wireless signal, will not react, continue to keep receiving blue teeth wireless signal, if ethereal blue tooth wireless signal, send the instruction that starts microcontroller, fine start controller can send fixed frequency and height to described sound generating module 24, described sound generating module 24 will be sounded by buzzer, host side 10 effectors can find bluetooth earphone 20 according to sound.
In sum, the device of searching bluetooth earphone by host side of the present invention can be set up bluetooth signal connection relation by host side 10 and bluetooth earphone 20, bluetooth earphone 20 is sounded, thereby can conveniently judge the position of bluetooth earphone 20 and find bluetooth earphone 20.
Only, as described above is only preferred embodiment of the present invention, does not such as all depart from spirit of the present invention according to various modifications of the present invention and variation, therefore should be as the criterion with claim.
Claims (5)
1. the device that can search by host side bluetooth earphone, is characterized in that this device has:
One host side, can send blue teeth wireless signal;
One bluetooth earphone, can see through described Bluetooth transmission technology and receive and transmit wireless signal, and its inside comprises:
One signal receiving module, the blue teeth wireless signal sending in order to Receiving Host end;
One signal discrimination module, in order to distinguish whether the blue teeth wireless signal that signal receiving module transmits is out ethereal blue tooth wireless signal, blue teeth wireless signal is not in transmission data;
One control module, carries out instruction according to the bluetooth signal receiving and whether will open next flow process;
One sound generating module, produces sound according to the instruction receiving.
2. the device that can search by host side bluetooth earphone according to claim 1, described signal receiving module comprises a 4.0BLE112 module.
3. the device that can search by host side bluetooth earphone according to claim 2, described 4.0BLE112 module comprises a microcontroller, described microcontroller produces fixed frequency and set time height.
4. the device that can search by host side bluetooth earphone according to claim 3, described sound generating module comprises that a sound produces circuit, described 4.0BLE112 module is transferred to sound by fixed frequency and set time height and produces circuit, and described sound produces circuit can be according to the fixed frequency receiving and set time height control audio drivers for opening or closing state.
5. the device that can search by host side bluetooth earphone according to claim 4, described sound produces circuit and comprises a buzzer, described buzzer is connected to control module, when described buzzer receives fixed frequency and the set time height that control module is sent, will sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310237514.4A CN104079320B (en) | 2013-06-17 | 2013-06-17 | The device of bluetooth earphone is searched by host side |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310237514.4A CN104079320B (en) | 2013-06-17 | 2013-06-17 | The device of bluetooth earphone is searched by host side |
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| Publication Number | Publication Date |
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| CN104079320A true CN104079320A (en) | 2014-10-01 |
| CN104079320B CN104079320B (en) | 2016-08-24 |
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Cited By (7)
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| CN105228043A (en) * | 2015-09-29 | 2016-01-06 | 深圳罗马仕科技有限公司 | On-vehicle Bluetooth Headphone device and control method thereof |
| WO2017054136A1 (en) * | 2015-09-29 | 2017-04-06 | 深圳罗马仕科技有限公司 | In-vehicle bluetooth earphone device and control method thereof |
| CN107155169A (en) * | 2016-03-04 | 2017-09-12 | 纬创资通股份有限公司 | Method for searching peripheral device position and electronic device using the same |
| CN108260115A (en) * | 2018-01-10 | 2018-07-06 | 广东欧珀移动通信有限公司 | Bluetooth equipment position information processing method, device, terminal device and storage medium |
| CN109474722A (en) * | 2018-12-13 | 2019-03-15 | 深圳市沃特沃德股份有限公司 | Fixed line phone |
| CN109587636A (en) * | 2018-12-14 | 2019-04-05 | 深圳市沃特沃德股份有限公司 | What microphone was lost recovers method, apparatus, computer equipment and storage medium |
| CN111131951A (en) * | 2019-12-26 | 2020-05-08 | 歌尔科技有限公司 | Wireless earphone positioning method, wireless earphone, electronic equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105228043A (en) * | 2015-09-29 | 2016-01-06 | 深圳罗马仕科技有限公司 | On-vehicle Bluetooth Headphone device and control method thereof |
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| CN109474722A (en) * | 2018-12-13 | 2019-03-15 | 深圳市沃特沃德股份有限公司 | Fixed line phone |
| CN109587636A (en) * | 2018-12-14 | 2019-04-05 | 深圳市沃特沃德股份有限公司 | What microphone was lost recovers method, apparatus, computer equipment and storage medium |
| CN111131951A (en) * | 2019-12-26 | 2020-05-08 | 歌尔科技有限公司 | Wireless earphone positioning method, wireless earphone, electronic equipment and storage medium |
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|---|---|
| CN104079320B (en) | 2016-08-24 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Lu Xupeng Inventor after: Wang Yulei Inventor before: Lin Junyou |
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Effective date of registration: 20160713 Address after: 523710, Tangxia Town, Dongguan City, Shahu Province, Guangdong, Daling ridge, No. 19, 3rd floor, A Applicant after: ASKA ELECTRONICS CO., LTD. Address before: Shaxi city Taicang town Suzhou city Jiangsu province 215425 Gui Zhuang Qu Jing Cun Xiang Tong Road No. 68 Applicant before: Suzhou natural charm Information technology Co., Ltd |
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