CN204721569U - The bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control - Google Patents
The bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control Download PDFInfo
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- CN204721569U CN204721569U CN201520427055.0U CN201520427055U CN204721569U CN 204721569 U CN204721569 U CN 204721569U CN 201520427055 U CN201520427055 U CN 201520427055U CN 204721569 U CN204721569 U CN 204721569U
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- brain wave
- rear mounted
- touch
- bluetooth earphone
- bluetooth
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Abstract
The utility model discloses the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control, described headset body comprises the brain wave inductor being distributed in brain occipital region, filter and amplification unit, analog to digital converter and the acquiring brain waves process chip that connect successively, described filter and amplification unit comprises the first amplifier of the high-impedance differential input connected successively, trapper, low pass filter, band pass filter and the second amplifier, and described headset body is bluetooth earphone.Acquiring brain waves process chip to be mated with target terminal by bluetooth and is connected, and intercoms mutually, and headset body is also provided with the contactor control device controlling the start and stop of brain wave sensing unit.The utility model makes user directly can carry out corresponding action by brain wave control objectives terminal, manipulates simple and convenient.
Description
Technical field
The utility model relates to bluetooth earphone field, particularly relates to the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control.
Background technology
Along with the development of brain wave detection technique is more and more perfect, brain wave detection technique can be applied in mutual field, computer terminal by we, responds to earphone, be directly transferred on target terminal by the idea of user by brain wave, meter terminal does not does not directly accept, and carries out the operation of user's idea.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control, make user directly can carry out corresponding action by brain wave control objectives terminal, manipulation is convenient.
The purpose of this utility model is achieved through the following technical solutions: the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control, comprise neck-band type earphone body and brain wave sensing unit, brain wave sensing unit comprises the brain wave inductor being distributed in brain occipital region connected successively, filter and amplification unit, multidiameter option switch, analog to digital converter and acquiring brain waves process chip, described filter and amplification unit comprises the first amplifier of the high-impedance differential input connected successively, trapper, low pass filter, band pass filter and the second amplifier, described headset body is bluetooth earphone, acquiring brain waves process chip is connected with the control inputs port of target terminal with control output end mouth by bluetooth, headset body is connected with the audio output port of target terminal with audio input port by bluetooth.
Neck-band type earphone body comprises the left ear-hang be fixedly connected sequentially, rear mounted part and the auris dextra of hanging is hung, brain wave inductor is fixed on one end of connecting rod, the other end of connecting rod is flexibly connected with the rear mounted part that hangs by connection rotating shaft, the rear mounted storage platform hanging depression part is provided with for collecting company's extension bar and brain wave inductor.
Acquiring brain waves process chip is connected with the control inputs port of target terminal with control output end mouth by bluetooth, and headset body is connected with the audio output port of target terminal with audio input port by bluetooth.
Described headset body is also provided with the contactor control device be connected with brain wave inductor, acquiring brain waves process chip and bluetooth respectively, and contactor control device comprises the combination of one or more membrane keyboards in brain wave inductive switch membrane keyboard, Bluetooth switch membrane keyboard and volume switch membrane keyboard.Described contactor control device is also provided with color indication lights, and described membrane keyboard is oval membrane keyboard, and described membrane keyboard is concave membrane keyboard.Concave membrane keyboard is convenient to location, and with anti-misoperation.
The first described amplifier is the high input impedance differential amplifier comprising OP-07 amplification chip.
Described trapper comprises the Chebyshev's band stop filter suppressing 50Hz power frequency component.
Described low pass filter comprises Bart and irrigates husband's filter.
Described band pass filter comprises Chebyshev's band pass filter.
Described multidiameter option switch is MAX3594 variable connector chip.
Described digital to analog converter comprises TLV2544 chip.
Described acquiring brain waves process chip comprises TMS320VC5402 chip.
Described control output end mouth is also connected with target terminal by a data line with audio input port.
The beneficial effects of the utility model are:
1) the utility model has additional the brain wave inductor, filter and amplification unit, multidiameter option switch, analog to digital converter and the acquiring brain waves process chip that are distributed in brain occipital region on bluetooth earphone, realize detecting eeg signal by bluetooth earphone, come to carry out mutual interactive communication with target terminal.
2) the utility model is inputted by high-impedance differential the first amplifier, trapper, low pass filter, band pass filter and the second amplifier carry out filter amplifying processing to brain wave, make eeg signal acquisition process more accurate.
3) launch the eeg signal that connecting rod gets final product accurate acquisition brain occipital region, amount to connecting rod, make the utility model Headphone structure simple, effectively improve portability of the present utility model.
4) the utility model is provided with the touch control switch opened for controlling brain wave sensing unit and stop, when needs use brain wave inducing function, mode by touching controls brain wave sensing unit and starts, when not needing to use brain wave inducing function, can control brain wave sensing unit by the mode touched again out of service, saves energy, promotes the flying power of earphone, adopt touch control switch, control mode is efficient and convenient.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of the utility model brain wave induction bluetooth earphone;
Fig. 2 is the circuit block diagram of the utility model filter and amplification unit.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control, comprise neck-band type earphone body and brain wave sensing unit, brain wave sensing unit comprises the brain wave inductor being distributed in brain occipital region connected successively, filter and amplification unit, multidiameter option switch, analog to digital converter and acquiring brain waves process chip, described filter and amplification unit comprises the first amplifier of the high-impedance differential input connected successively, trapper, low pass filter, band pass filter and the second amplifier, described headset body is bluetooth earphone, acquiring brain waves process chip is connected with the control inputs port of target terminal with control output end mouth by bluetooth, headset body is connected with the audio output port of target terminal with audio input port by bluetooth.
Neck-band type earphone body comprises the left ear-hang be fixedly connected sequentially, rear mounted part and the auris dextra of hanging is hung, brain wave inductor is fixed on one end of connecting rod, the other end of connecting rod is flexibly connected with the rear mounted part that hangs by connection rotating shaft, the rear mounted storage platform hanging depression part is provided with for collecting company's extension bar and brain wave inductor.
Acquiring brain waves process chip is connected with the control inputs port of target terminal with control output end mouth by bluetooth, and headset body is connected with the audio output port of target terminal with audio input port by bluetooth.
Described headset body is also provided with the contactor control device be connected with brain wave inductor, acquiring brain waves process chip and bluetooth respectively, and contactor control device comprises the combination of one or more membrane keyboards in brain wave inductive switch membrane keyboard, Bluetooth switch membrane keyboard and volume switch membrane keyboard.Described contactor control device is also provided with color indication lights, and described membrane keyboard is oval membrane keyboard, and described membrane keyboard is concave membrane keyboard.Concave membrane keyboard is convenient to location, and with anti-misoperation.
Described contactor control device can be arranged on left/right ear-hang.
Headset body also can comprise mobile communication module, is intercomed mutually by mobile communication wireless network and target terminal, and region restriction is less, can carry out remote interaction control whenever and wherever possible.
Headset body is also provided with USB interface, carries out exchanges data and charging by USB interface, headset body is also provided with memory module or memory card slot, for storing brain wave data and other data.
Described control output end mouth is also connected with target terminal by a data line with audio input port.
Described headset body also comprises managing electric quantity module and battery alert module, managing electric quantity module is for managing the power supply of headset body and detecting power supply surplus, when power supply surplus is lower than predetermined threshold value, managing electric quantity module carries out alarm by battery alert module.
Contactor control device is connected with brain wave inductor, filter and amplification unit, multidiameter option switch, analog to digital converter and acquiring brain waves process chip respectively by managing electric quantity module.
As shown in Figure 2, described filter and amplification unit comprises the first amplifier, trapper, low pass filter, band pass filter and the second amplifier that connect successively.
The first described amplifier is the high input impedance differential amplifier comprising OP-07 amplification chip.
Described trapper comprises the Chebyshev's band stop filter suppressing 50Hz power frequency component.
Described low pass filter comprises Bart and irrigates husband's filter.
Described band pass filter comprises Chebyshev's band pass filter.
Described multidiameter option switch is MAX3594 variable connector chip.
Described digital to analog converter comprises TLV2544 chip.
Described acquiring brain waves process chip comprises TMS320VC5402 chip.
In the utility model, brain wave inductor detects induction brain wave α ripple signal, and send to the first amplifier tentatively to amplify process this eeg signal, again through interference and the noise of 50Hz trapper filtering 50Hz, carry out further filtering finally by low pass filter, band pass filter and the second amplifier and amplify process, the eeg signal exported after optimizing carries out data acquisition to acquiring brain waves process chip.
Multichannel eeg signal is separated into the pulse signal of a road serial through multidiameter option switch, then after analog-to-digital conversion, carries out data acquisition by first processor.
Claims (9)
1. the bluetooth earphone of the portable rear mounted brain wave induction of touch-control, it is characterized in that: comprise neck-band type earphone body and brain wave sensing unit, brain wave sensing unit comprises the brain wave inductor being distributed in brain occipital region connected successively, filter and amplification unit, analog to digital converter and acquiring brain waves process chip, described filter and amplification unit comprises the first amplifier of the high-impedance differential input connected successively, trapper, low pass filter, band pass filter and the second amplifier, described headset body is bluetooth earphone, acquiring brain waves process chip is connected with the control inputs port of target terminal with control output end mouth by bluetooth, headset body is connected with the audio output port of target terminal with audio input port by bluetooth,
Neck-band type earphone body comprises the left ear-hang be fixedly connected sequentially, rear mounted part and the auris dextra of hanging is hung, brain wave inductor is fixed on one end of connecting rod, the other end of connecting rod is flexibly connected with the rear mounted part that hangs by connection rotating shaft, the rear mounted storage platform hanging depression part is provided with for collecting company's extension bar and brain wave inductor;
Described headset body is also provided with the contactor control device be connected with brain wave inductor, acquiring brain waves process chip and bluetooth respectively, and contactor control device comprises the combination of one or more membrane keyboards in brain wave inductive switch membrane keyboard, Bluetooth switch membrane keyboard and volume switch membrane keyboard.
2. the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control according to claim 1, is characterized in that: the first described amplifier is the high input impedance differential amplifier comprising OP-07 amplification chip.
3. the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control according to claim 1, is characterized in that: described trapper comprises the Chebyshev's band stop filter suppressing 50Hz power frequency component.
4. the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control according to claim 1, is characterized in that: described low pass filter comprises Bart and irrigates husband's filter.
5. the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control according to claim 1, is characterized in that: described band pass filter comprises Chebyshev's band pass filter.
6. the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control according to claim 1, is characterized in that: described analog to digital converter comprises TLV2544 chip.
7. the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control according to claim 1, is characterized in that: described acquiring brain waves process chip comprises TMS320VC5402 chip.
8. the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control according to claim 1, is characterized in that: described control output end mouth is also connected with target terminal by a data line with audio input port.
9. the bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control according to claim 1, it is characterized in that: described contactor control device is also provided with color indication lights, described membrane keyboard is oval membrane keyboard, and described membrane keyboard is concave membrane keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427055.0U CN204721569U (en) | 2015-06-19 | 2015-06-19 | The bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427055.0U CN204721569U (en) | 2015-06-19 | 2015-06-19 | The bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204721569U true CN204721569U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427055.0U Expired - Fee Related CN204721569U (en) | 2015-06-19 | 2015-06-19 | The bluetooth earphone of the portable rear mounted brain wave induction of a kind of touch-control |
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| CN (1) | CN204721569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918164A (en) * | 2015-06-19 | 2015-09-16 | 成都腾悦科技有限公司 | Touch control portable hanging brainwave sensing Bluetooth earphone |
-
2015
- 2015-06-19 CN CN201520427055.0U patent/CN204721569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918164A (en) * | 2015-06-19 | 2015-09-16 | 成都腾悦科技有限公司 | Touch control portable hanging brainwave sensing Bluetooth earphone |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160619 |