CN206251298U - A kind of Based Intelligent Control headphone with breath light - Google Patents
A kind of Based Intelligent Control headphone with breath light Download PDFInfo
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- CN206251298U CN206251298U CN201621050921.XU CN201621050921U CN206251298U CN 206251298 U CN206251298 U CN 206251298U CN 201621050921 U CN201621050921 U CN 201621050921U CN 206251298 U CN206251298 U CN 206251298U
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- bluetooth chip
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- 230000006698 induction Effects 0.000 claims abstract description 16
- 230000008859 change Effects 0.000 claims abstract description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 34
- 239000003990 capacitor Substances 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 18
- 230000035945 sensitivity Effects 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000011889 copper foil Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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- Headphones And Earphones (AREA)
Abstract
The utility model discloses a kind of Based Intelligent Control headphone with breath light, including：Earmuff (1), auricular concha (6), processor and Bluetooth chip (5), also set up capacitance sensor (3) and LED breath lights, the processor connects the Bluetooth chip (5), LED breath lights and capacitance sensor (3), the capacitance sensor is connected with induction electrode, induction electrode is positioned over inside earmuff, the capacitance sensor gathers capacitance signal by the induction electrode, and pass it to processor, the processor is based on the change of capacitance signal, the first control signal is generated in real time and passes to the Bluetooth chip (5), the Bluetooth chip (5) controls the broadcasting and pause of the headphone accordingly；And, the processor generates the second control signal and passes to the LED breath lights in real time, thus controls the closing and unlatching of the LED breath lights.
Description
Technical Field
The utility model relates to a headphone, in particular to with intelligent induction control earphone broadcast with pause operation's headphone.
Background
The earphone is a personal sound playing device widely used in audio and video equipment and communication equipment, and converts sound source signals into sound for a user to listen to. In the structural form, the earphones are divided into earplug earphones and head earphones, the earplug earphones are small in size and light in weight and need to be plugged into auditory canals for use; the headphone usually consists of a hanger and two earmuff type earphones with sound production equipment inside, the volume is also large, the two earmuffs cover the auricle, and sound is transmitted into the auditory canal. The earmuffs can also isolate external noise and obtain the best sound effect.
The earphone needs to be driven by an electric signal to generate a sound signal when the earphone works, large power consumption is involved in the sound production situation, and the earphone can be preferably turned off when the earphone is not used or is taken off from a head wearing state so as to save power. Whether a switch is arranged on the earphone or the earphone is pulled out from the sound source jack, the operation of people is involved, and when a user forgets to operate the switch or pull out the earphone from the sound source jack, the earphone is always in a working state.
With the development of the electronic industry, electronic products such as smart phones, tablet computers, MP4 players and the like are widely used in daily life of people; in the use process of the electronic products, the bluetooth headset becomes a very important auxiliary device and is very popular.
Bluetooth headsets are enjoyed by many users because of their portability and compactness. However, the basic operation of the bluetooth headset in the market is based on manual operation, which is not only inconvenient, but also wastes electricity due to forgetting operation, thereby affecting the endurance time of the electronic device.
In general, a mechanical switch is provided on the headphone apparatus, and by manipulating the switch provided on the headphone apparatus, the headphone can be switched between an operating mode and a standby (on/off) mode, and if a user forgets to operate the switch, it is possible to keep the apparatus in an operating state for a long period of time, continuously consuming power.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that based on above problem, provide a headphone based on automatic control is realized in intelligence response, can remind the operating condition of user's current earphone simultaneously based on the lamp effect when broadcast or pause.
The utility model provides a technical scheme as follows that above-mentioned technical problem took:
a smart control headset with a breathing light, comprising: the headset comprises earmuffs (1), earshells (6), a processor, a Bluetooth chip (5), a capacitance sensor (3) and an LED (light-emitting diode) breathing lamp, wherein the processor is connected with the Bluetooth chip (5), the LED breathing lamp and the capacitance sensor (3), the capacitance sensor is connected with an induction electrode, the induction electrode is placed in the earmuffs, the capacitance sensor collects capacitance signals through the induction electrode and transmits the capacitance signals to the processor, the processor generates a first control signal in real time based on the change of the capacitance signals and transmits the first control signal to the Bluetooth chip (5), and the Bluetooth chip (5) controls the playing and the suspension of the headset accordingly; and the processor generates a second control signal in real time and transmits the second control signal to the LED breathing lamp, so that the LED breathing lamp is controlled to be turned off and turned on, the LED breathing lamp reflects the lamp effect change of the headset, the headset is worn, the lamp effect is turned on, and the headset is taken off, the lamp effect is turned off.
Preferably, the sensing electrode is arranged on a circuit board (2), the circuit board is positioned inside the ear muff and covered by the ear muff, and the sensing electrode is positioned between the circuit board (2) and the ear muff and used for sensing capacitance signals of contact and separation of the ear muff and human skin.
Preferably, the capacitive sensor (3) is located on the other side of the circuit board (2).
Preferably, the capacitance sensor (3) is connected to the processor through a wire, the processor and the Bluetooth chip (5) are installed in a main board in the earmuff, and the Bluetooth chip (5) receives a control signal transmitted by the processor to control the playing and pausing of the earphone.
Preferably, a sensitivity adjusting circuit (4) is arranged between the sensing electrode and the capacitance sensor, the sensitivity adjusting circuit is composed of a resistor R and a capacitor C, the capacitance sensor has six pins, the first pin is a mode selection pin, the second pin is a grounding terminal, the fourth pin is connected with a VDD terminal, the sixth pin is connected with the processor, the third pin is connected to the sensing electrode through the resistor R, the capacitor C is arranged between the resistor and the third pin, and the other end of the capacitor C is grounded.
Preferably, the capacitance value of the capacitor is in the range of 0pF-50 pF.
Preferably, the capacitor C has a small temperature coefficient and excellent stability.
Preferably, the capacitor is an NPO material capacitor.
Preferably, the induction electrode is a copper foil.
Preferably, the copper foil is formed in a circular sheet shape or a ring shape.
After the above technical scheme is adopted, the utility model, can carry out switch intelligent control to headphone, the earphone is worn and is just broadcast overhead, takes off and pause promptly, does not need artificial operation switch, improves the convenience that the user used greatly, reduces unnecessary power loss, reaches convenient, energy-conserving effect.
Meanwhile, when playing and pausing, the LED lamp effect is started, a user can know the working state of the current earphone in real time, and better experience is brought to the user.
In addition, the sensitivity adjusting circuit is arranged, so that more accurate identification can be achieved, the anti-interference capability is improved, and misoperation is avoided as much as possible.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The present invention will be described in detail with reference to the accompanying drawings so that the above advantages of the present invention can be more clearly understood. Wherein,
fig. 1 is a schematic structural view of the intelligent control headset with a breathing lamp of the present invention;
fig. 2 is a schematic diagram of a schematic circuit diagram of the intelligent control headset with the breathing lamp according to the present invention;
fig. 3 is a schematic circuit diagram of the sensitivity adjusting circuit of the intelligent control headphone with the breathing lamp of the present invention.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and examples, so as to solve the technical problems by applying technical means to the present invention, and to fully understand and implement the technical effects of the present invention. It should be noted that, as long as no conflict is formed, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the technical solutions formed are all within the scope of the present invention.
Particularly, as shown in fig. 1, the utility model provides a take intelligent control headphone of breathing lamp, include: the headset comprises an earmuff 1, a circuit board 2, a sensitivity adjusting circuit 4, an earmuff 6, a processor and a Bluetooth chip 5, and is further provided with a capacitance sensor 3 and an LED (light-emitting diode) breathing lamp (not shown in the figure), wherein the processor is connected with the Bluetooth chip 5, the LED breathing lamp and the capacitance sensor 3, the capacitance sensor is connected with an induction electrode, the induction electrode is placed in the earmuff, the capacitance sensor collects capacitance signals through the induction electrode and transmits the capacitance signals to the processor, the processor generates a first control signal in real time based on the change of the capacitance signals and transmits the first control signal to the Bluetooth chip 5, and the Bluetooth chip 5 controls the playing and suspension of the headset accordingly; and the processor generates a second control signal in real time and transmits the second control signal to the LED breathing lamp, so as to control the LED breathing lamp to be turned off and turned on, and the LED breathing lamp reflects the lamp effect change of the headset according to the second control signal.
Wherein, after the utility model adopted the above scheme, can carry out switch intelligent control to headphone, the earphone is worn and is just opened overhead, takes off and closes promptly, does not need artificial operation switch, improves the convenience that the user used greatly, reduces unnecessary power loss, reaches convenient, energy-conserving effect.
Meanwhile, different LED lamp effects are started when the earphone is paused and played, so that a user can know the working state of the current earphone in real time, and better experience is brought to the user.
It should be noted that the breathing lamp according to the embodiment of the present invention is a lamp having two states of being turned off and turned on according to the control signal, the specific special effect of the lamp may not be limited to the conventional breathing lamp, and the flash lamp may also be regarded as the breathing lamp according to the present invention, which is not detailed herein.
Fig. 2 is a schematic circuit diagram of the intelligent control headset with the breathing lamp of the present invention;
wherein, in the embodiment, the sensing electrode is arranged on the circuit board 2, the circuit board is positioned inside the ear muffs and covered by the ear muffs, and the sensing electrode is positioned between the circuit board 2 and the ear muffs and used for sensing capacitance signals of contact and separation of the ear muffs and human skin.
As shown in fig. 2, the sensing electrodes on the circuit board transmit signals to the capacitive sensors, the capacitive sensors transmit corresponding capacitive signals to the processor, the processor forms control signals according to capacitance changes, and the control signals are divided into two paths, wherein one path is used for controlling the LED breathing lamp, and the other path is used for controlling the bluetooth chip, so that the lamp effect is turned on and off; and playback and pause of the headphones.
The capacitive sensor 3 and the sensing electrode are not mounted on one side, typically the sensing electrode is on the front side of the circuit board and the capacitive sensor is on the back side of the circuit board 2.
Preferably, the capacitance sensor 3 is connected to the processor through a wire, the processor and the bluetooth chip 5 are installed in a main board in the earmuff, and the bluetooth chip 5 receives a control signal transmitted from the processor to control the playing and pausing of the earphone.
As shown in fig. 3, the sensing electrode is made of copper foil. Preferably, a sensitivity adjusting circuit 4 is arranged between the sensing electrode and the capacitance sensor, the sensitivity adjusting circuit is composed of a resistor R and a capacitor C, the capacitance sensor has six pins, the first pin is a mode selection pin, the second pin is a ground terminal, the fourth pin is connected with a VDD terminal, the sixth pin is connected with the processor, the third pin is connected to the sensing electrode through the resistor R, the capacitor C is arranged between the resistor and the third pin, and the other end of the capacitor C is grounded.
Preferably, the capacitance value of the capacitor is in the range of 0pF-50 pF.
Preferably, the capacitor C should satisfy a characteristic of small temperature coefficient and good stability. Such as X7R, NPO capacitors are preferred. The smaller the capacitance the higher the sensor sensitivity. The penetration force of the induction signal is in direct proportion to the area of the copper foil and in inverse proportion to the size of the capacitor. The size of the capacitor is determined by the copper foil, the dielectric, the structural environment, and other factors. The sensitivity can be finely adjusted by adjusting the resistance value, and the anti-interference capability of the power supply ripple inside the chip and the external radio frequency signal is improved.
Preferably, the capacitor is an NPO material capacitor.
Preferably, the induction electrode is a copper foil.
Preferably, the copper foil is formed in a circular sheet or ring shape, and may have other geometric shapes as needed, which are known to those skilled in the art. And according to the specific design, the earmuffs can be placed at any position under the surface skin of any side of the left earmuff and the right earmuff.
After the above technical scheme is adopted, the utility model, can carry out switch intelligent control to headphone, the earphone is worn and is just broadcast overhead, takes off and pause promptly, does not need artificial operation switch, improves the convenience that the user used greatly, reduces unnecessary power loss, reaches convenient, energy-conserving effect.
Meanwhile, when playing and pausing, the LED lamp effect is started, so that a user can know the working state of the current earphone in real time, and better experience is brought to the user; in addition, the sensitivity adjusting circuit is arranged, so that more accurate identification can be achieved, the anti-interference capability is improved, and misoperation is avoided as much as possible.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A smart control headset with a breathing light, comprising: the headset comprises earmuffs (1), earmuffs (6), a processor and a Bluetooth chip (5), and is characterized in that a capacitance sensor (3) and an LED (light-emitting diode) breathing lamp are further arranged, the processor is connected with the Bluetooth chip (5), the LED breathing lamp and the capacitance sensor (3), the capacitance sensor is connected with an induction electrode, the induction electrode is placed inside the earmuffs, the capacitance sensor collects capacitance signals through the induction electrode and transmits the capacitance signals to the processor, the processor generates a first control signal in real time based on the change of the capacitance signals and transmits the first control signal to the Bluetooth chip (5), and the Bluetooth chip (5) controls the playing and suspension of the headset accordingly; and the processor generates a second control signal in real time and transmits the second control signal to the LED breathing lamp, so that the LED breathing lamp is controlled to be turned off and turned on, the LED breathing lamp reflects the lamp effect change of the headset, the headset is worn, the lamp effect is turned on, and the headset is taken off, the lamp effect is turned off.
2. Smart controlled headphones with breathing lights according to claim 1, characterized in that the sensing electrodes are arranged on a circuit board (2) inside the ear cups covered by the ear cups, the sensing electrodes being located between the circuit board (2) and the ear cups for sensing capacitive signals of the contact and separation of the ear cups from the human skin.
3. Smart controlled headset with breathing light according to claim 2, characterized in that the capacitive sensor (3) is located on the other side of the circuit board (2).
4. A smart headset with a breathing light according to claim 1, wherein the capacitive sensor (3) is connected to the processor by a wire, the processor and the bluetooth chip (5) are installed in the main board of the earmuff, and the bluetooth chip (5) receives a control signal from the processor to control the playing and pausing of the headset.
5. The intelligent control headset with the breathing lamp according to claim 1, wherein a sensitivity adjustment circuit (4) is arranged between the sensing electrode and the capacitive sensor, the sensitivity adjustment circuit is composed of a resistor R and a capacitor C, the capacitive sensor has six pins, a first pin is a mode selection pin, a second pin is a ground terminal, a fourth pin is connected with a VDD terminal, a sixth pin is connected with the processor, a third pin is connected with the sensing electrode through the resistor R, the capacitor C is arranged between the resistor and the third pin, and the other end of the capacitor C is grounded.
6. The smart control headset with a breathing light of claim 5, wherein the capacitance value of the capacitor ranges from 0pF to 50 pF.
7. The smart controlled headset with breathing lights of claim 5, wherein the capacitance is selected from NPO material capacitance.
8. The smart control headset with a breath light of claim 5, wherein the sensing electrode is a copper foil.
9. The smart control headset with a breathing light of claim 8, wherein the copper foil is made in a shape of a circular sheet or a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050921.XU CN206251298U (en) | 2016-09-12 | 2016-09-12 | A kind of Based Intelligent Control headphone with breath light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050921.XU CN206251298U (en) | 2016-09-12 | 2016-09-12 | A kind of Based Intelligent Control headphone with breath light |
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| Publication Number | Publication Date |
|---|---|
| CN206251298U true CN206251298U (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621050921.XU Active CN206251298U (en) | 2016-09-12 | 2016-09-12 | A kind of Based Intelligent Control headphone with breath light |
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| CN (1) | CN206251298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820149A (en) * | 2016-09-12 | 2018-03-20 | 北京酷我科技有限公司 | A kind of intelligent control headphone with breath light |
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2016
- 2016-09-12 CN CN201621050921.XU patent/CN206251298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820149A (en) * | 2016-09-12 | 2018-03-20 | 北京酷我科技有限公司 | A kind of intelligent control headphone with breath light |
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