CN204681559U - A kind of touch-control portable brain electric wave induction bluetooth earphone - Google Patents

A kind of touch-control portable brain electric wave induction bluetooth earphone Download PDF

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Publication number
CN204681559U
CN204681559U CN201520426914.4U CN201520426914U CN204681559U CN 204681559 U CN204681559 U CN 204681559U CN 201520426914 U CN201520426914 U CN 201520426914U CN 204681559 U CN204681559 U CN 204681559U
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China
Prior art keywords
brain
touch
bluetooth earphone
electric wave
filter
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Expired - Fee Related
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CN201520426914.4U
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Chinese (zh)
Inventor
周海林
唐艳
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Chengdu Teng Yue Science And Technology Ltd
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Chengdu Teng Yue Science And Technology Ltd
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Priority to CN201520426914.4U priority Critical patent/CN204681559U/en
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of touch-control portable brain electric wave induction bluetooth earphone, headset body comprises the brain wave inductor being distributed in brain frontal region connected successively, filter and amplification unit, multidiameter option switch, analog to digital converter and acquiring brain waves process chip, 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, headset body is bluetooth earphone, headphone body comprises the left ear-hang be fixedly connected sequentially, wear-type hangs part and auris dextra is hung, brain wave inductor hangs part by connecting rod and wear-type and is flexibly connected.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

A kind of touch-control portable brain electric wave induction bluetooth earphone
Technical field
The utility model relates to bluetooth earphone field, particularly relates to a kind of touch-control portable brain electric wave induction bluetooth earphone.
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 a kind of touch-control portable brain electric wave to respond to bluetooth earphone, 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: a kind of touch-control portable brain electric wave induction bluetooth earphone, comprise headphone body and brain wave sensing unit, brain wave sensing unit comprises the multiple brain wave inductors connected successively, many groups filter and amplification unit, multidiameter option switch, analog to digital converter and acquiring brain waves process chip, brain wave inductor and filter and amplification unit connect one to one, 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.
Headphone body comprises the left ear-hang, the wear-type that are fixedly connected sequentially and hangs part and auris dextra is hung, multiple brain wave inductors are fixed on one end of one or more connecting rod, and the other end of one or more connecting rod hangs part by one or more connecting rod connection rotating shaft and wear-type and lives.
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 brain wave inductor, filter and amplification unit, multidiameter option switch, analog to digital converter and acquiring brain waves process chip 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 connecting rod and get final product accurate acquisition eeg signal, 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, a kind of touch-control portable brain electric wave induction bluetooth earphone, comprise headphone body and brain wave sensing unit, brain wave sensing unit comprises the multiple brain wave inductors connected successively, many groups filter and amplification unit, multidiameter option switch, analog to digital converter and acquiring brain waves process chip, brain wave inductor and filter and amplification unit connect one to one, 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.
Headphone body comprises the left ear-hang, the wear-type that are fixedly connected sequentially and hangs part and auris dextra is hung, multiple brain wave inductors are fixed on one end of one or more connecting rod, and the other end of one or more connecting rod hangs part by one or more connecting rod connection rotating shaft and wear-type and lives.
Brain wave inductor comprises the brain wave sensor A being distributed in brain frontal region, the brain wave sensor B being distributed in brain temporo district, is distributed in the brain wave sensor C in brain top district and is distributed in the brain wave sensor D of brain occipital region.
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 eeg 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 (10)

1. a touch-control portable brain electric wave induction bluetooth earphone, it is characterized in that: comprise headphone body and brain wave sensing unit, brain wave sensing unit comprises the multiple brain wave inductors connected successively, many groups filter and amplification unit, multidiameter option switch, analog to digital converter and acquiring brain waves process chip, brain wave inductor and filter and amplification unit connect one to one, 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,
Headphone body comprises the left ear-hang, the wear-type that are fixedly connected sequentially and hangs part and auris dextra is hung, multiple brain wave inductors are fixed on one end of one or more connecting rod, the other end of one or more connecting rod hangs part by one or more connecting rod connection rotating shaft with wear-type and is flexibly connected, wear-type hang part inside be provided with for receive connecting rod and the accepting groove of the depression adapted with it;
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. a kind of touch-control portable brain electric wave induction bluetooth earphone 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. a kind of touch-control portable brain electric wave induction bluetooth earphone according to claim 1, is characterized in that: described trapper comprises the Chebyshev's band stop filter suppressing 50Hz power frequency component.
4. a kind of touch-control portable brain electric wave induction bluetooth earphone according to claim 1, is characterized in that: described low pass filter comprises Bart and irrigates husband's filter.
5. a kind of touch-control portable brain electric wave induction bluetooth earphone according to claim 1, is characterized in that: described band pass filter comprises Chebyshev's band pass filter.
6. a kind of touch-control portable brain electric wave induction bluetooth earphone according to claim 1, is characterized in that: described multidiameter option switch is MAX3594 variable connector chip.
7. a kind of touch-control portable brain electric wave induction bluetooth earphone according to claim 1, is characterized in that: described digital to analog converter comprises TLV2544 chip.
8. a kind of touch-control portable brain electric wave induction bluetooth earphone according to claim 1, is characterized in that: described acquiring brain waves process chip comprises TMS320VC5402 chip.
9. a kind of touch-control portable brain electric wave induction bluetooth earphone 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.
10. a kind of touch-control portable brain electric wave induction bluetooth earphone 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.
CN201520426914.4U 2015-06-19 2015-06-19 A kind of touch-control portable brain electric wave induction bluetooth earphone Expired - Fee Related CN204681559U (en)

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CN201520426914.4U CN204681559U (en) 2015-06-19 2015-06-19 A kind of touch-control portable brain electric wave induction bluetooth earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520426914.4U CN204681559U (en) 2015-06-19 2015-06-19 A kind of touch-control portable brain electric wave induction bluetooth earphone

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CN204681559U true CN204681559U (en) 2015-09-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104902376A (en) * 2015-06-19 2015-09-09 成都腾悦科技有限公司 Touch control portable brain wave induction Bluetooth headset

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104902376A (en) * 2015-06-19 2015-09-09 成都腾悦科技有限公司 Touch control portable brain wave induction Bluetooth headset

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20150930

Termination date: 20160619