CN213718171U - Many gestures of bluetooth headset recognition circuit and bluetooth headset - Google Patents

Abstract

The utility model relates to a many gestures of bluetooth headset recognition circuit, including locating many gesture recognition module on the bluetooth headset and locating host system on the bluetooth headset, host system is used for control many gesture recognition module carry out the gesture recognition operation of earphone. The utility model also discloses a Bluetooth earphone, which identifies the operation gesture of the user by adding the multi-gesture identification circuit of the Bluetooth earphone, thereby completing the operations at the earphone end; the problem of current earphone need adjust the volume or pause the broadcast, select operation such as next song, last song all need through the operation at the cell-phone end and cause inconvenient to the user is solved, user's use experience has been improved.

Description

Many gestures of bluetooth headset recognition circuit and bluetooth headset

Technical Field

The utility model belongs to the technical field of the earphone technique and specifically relates to a many gesture recognition circuit of bluetooth headset and bluetooth headset.

Background

As more and more mobile phone manufacturers enter the field of military bluetooth headsets, various bluetooth headsets are coming into the market, and the bluetooth headsets are hot in many young people, and the bluetooth headsets cannot be used for daily work, rest and entertainment, so that the functions of the bluetooth headsets are diversified. The Bluetooth headset can be used for receiving the telephone, playing music and other functions, and the music playing can be switched to play music up and down, adjust the volume, start a voice assistant and the like.

Present bluetooth headset mostly uses mechanical button to operate, and mechanical button mostly sets up in the earphone main part, needs three mechanical button at least to realize above-mentioned whole functions usually, and the structure is complicated and influence the size and the earphone tone quality of earphone internal space, and moreover mechanical button needs to be clicked, and is intelligent poor, presses wrong button easily and the maloperation, and the operation is inconvenient. Therefore, touch film bluetooth headsets are beginning to be available in the market.

Patent CN206164777U discloses a touch wireless bluetooth headset, which mainly adds a main chip CSR8670, a touch sensing copper foil and a circuit for connecting the CSR8670 and the touch sensing copper foil in a bluetooth module, and realizes the use function of the traditional mechanical keys by collecting the change of the sensing capacitance of the touch copper foil and identifying the touch keys. Although the technology realizes the use functions of the traditional mechanical keys, the use of the functions can be completed only by clicking, and the instruction design of single click, double click and triple click has certain requirements on the reaction capability of the user, for example, when the user needs to use the double click or triple click function, the user forgets that the operation times are less and one click or more clicks, the user needs to return to the operation again, for example, the time interval between two clicks of the user is insufficient or overtime, the click function cannot be effectively completed, and the use experience of the user is influenced.

Patent CN209299479U discloses a touch type wireless bluetooth headset, which mainly adds a touch module and a touch pad, and connects the touch module with a bluetooth module, and sets a touch portion corresponding to the touch pad on the headset housing, because the area of the touch portion is limited, the user is limited to perform functional operations in the effective space range of the touch portion, and the user experience is also affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is to overcome the not enough that exists among the prior art, provides a many gestures of bluetooth headset recognition circuit and bluetooth headset, under this many gestures of bluetooth headset recognition circuit operating condition, the user can adopt on bluetooth headset including click formula, upper and lower slidingtype, about slidingtype, circular arc slidingtype, touch, push type come the instruction that the selection operation needs, and need not operate through holding at the cell-phone, and it is more convenient and convenient to use.

In order to achieve the above purpose, according to the utility model provides a technical scheme is: the utility model provides a many gestures recognition circuit of bluetooth headset, is including locating many gestures recognition module on the bluetooth headset and locating host system on the bluetooth headset, host system is used for controlling many gestures recognition module carries out the gesture recognition operation of earphone.

As a further aspect of the present invention, the multi-gesture recognition module includes a light sensing module having an in-ear detection unit and a distance detection unit.

As a further aspect of the present invention, the multi-gesture recognition module includes a light sensing module and a touch sensing module provided with an in-ear detection unit.

As a further aspect of the present invention, the multi-gesture recognition module includes a light sensing module and a touch sensing module, which are provided with an in-ear detection unit, a distance detection unit.

As a further aspect of the present invention, the pleasant detecting element includes first light sense IC and first light filter, the distance detecting element includes second light sense IC and second light filter, first light sense IC and second light sense IC weld on host system through the wire respectively, touch module includes touch IC and sense of touch circuit, touch IC and sense of touch circuit are connected with the host system electricity respectively.

As a further aspect of the present invention, the touch sensing circuit includes a hard board circuit, an LDS process forming circuit, and a flexible circuit.

The utility model provides a bluetooth headset, includes earphone casing, casing apron, the subassembly that charges, speaker, confession battery, magnet and this bluetooth headset's many gestures recognition circuit, the subassembly that charges set up in earphone casing bottom, earphone casing and casing apron cooperation form the cavity, speaker, confession battery, magnet reach many gestures recognition circuit all sets up in the cavity.

As a further scheme of the utility model, earphone casing overhead has the auxiliary hole and the first light sense IC light trap of making an uproar, apart from detecting element fixed set up in first light sense IC light trap is inboard, be provided with out sound hole and second light sense IC light trap on the casing apron, it is provided with a plurality of evenly distributed's aperture to go out the sound hole, it is provided with the second dust screen to go out the sound hole right side, go into ear detecting element fixed set up in second light sense IC light trap is inboard, host system is fixed to be set up in the charging component upside, the sense of touch module is fixed set up in fall the auxiliary hole downside of making an uproar, the speaker is fixed set up in go into ear detecting element left side, the power supply battery set up in the speaker left side, magnet set up in.

As the utility model discloses further scheme, the subassembly that charges includes that first contact pin, the second that charges, contact pin connecting block and first dust screen, first contact pin and the second that charges charge the cooperation of contact pin and form semi-open cavity and symmetry set up in contact pin connecting block bottom, first dust screen fixed set up in semi-open cavity bottom, first contact pin and the second that charges charge the contact pin and be left and right symmetrical design, the contact pin connecting block includes the good plastics piece of insulating nature.

As a further aspect of the present invention, the bluetooth headset is a pair.

Compared with the prior art, the utility model discloses beneficial effect:

the multi-gesture recognition circuit of the Bluetooth headset comprises a multi-gesture recognition module arranged on the Bluetooth headset and a main control module arranged on the Bluetooth headset, wherein the main control module is used for controlling the multi-gesture recognition module to execute gesture recognition operation of the headset; the Bluetooth headset recognizes the operation gestures of a user by adding the Bluetooth headset multi-gesture recognition circuit, so that the operations are finished at the headset end; the problem of current earphone need adjust the volume or pause the broadcast, select next song, last song etc. all need through the operation at the cell-phone end and the inconvenience that causes the user is solved, make the user can adopt including click formula, upper and lower slidingtype, control slidingtype, circular arc slidingtype, touch, push type come the instruction of selection needs, reached and used more convenient, convenient and improve the beneficial effect that the user used and experienced.

Drawings

Fig. 1 is one of the three-dimensional schematic views of the multi-gesture touch-control bluetooth headset of the present invention;

fig. 2 is a second schematic structural perspective view of a multi-gesture touch bluetooth headset according to the present invention;

fig. 3 is a schematic perspective view of a cover plate of a multi-gesture touch bluetooth headset according to the present invention;

fig. 4 is an exploded view of the multi-gesture touch bluetooth headset of the present invention;

fig. 5 is a schematic structural three-dimensional structure diagram of a charging assembly of a multi-gesture touch bluetooth headset according to the present invention;

fig. 6 is a schematic perspective view of an in-ear detection unit module of a multi-gesture touch bluetooth headset according to the present invention;

fig. 7 is a schematic perspective view of a light sensing module of a multi-gesture touch bluetooth headset according to the present invention;

fig. 8 is a circuit diagram of the multi-gesture touch bluetooth headset of the present invention.

Description of elements in the drawings: 1-a gesture recognition module; 2-a main control module; 3-a light sensing module; 4-a tactile module; 31-an in-ear detection unit; 32-a distance detection unit; 33-first photo IC; 34-a first optical filter; 35-second light sensing IC; 36-a second filter; 41-touch IC; 42-a touch-sensitive circuit; 5-earphone shell; 6-a housing cover plate; 7-a charging assembly; 8-a loudspeaker; 9-a battery; 10-a magnet; 11-a cavity; 51-noise reduction auxiliary holes; 52-first light sensing IC light hole; 61-sound outlet; 62-second light sensing IC light hole; 611-small holes; 63-a second dust screen; 71-a first charging contact; 72-a second charging contact; 73-contact pin connecting block; 74-first dust screen; 75-semi-open cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-8, in an embodiment of the present invention, a bluetooth headset multi-gesture recognition circuit includes a multi-gesture recognition module 1 disposed on a bluetooth headset and a main control module 2 disposed on the bluetooth headset, where the main control module 2 is configured to control the multi-gesture recognition module 1 to perform gesture recognition operation of the headset.

Preferably, in the above multi-gesture recognition circuit for a bluetooth headset, the multi-gesture recognition module 1 includes the light sensing module 3 having an in-ear detection unit 31 and a distance detection unit 32. When the Bluetooth headset is worn in the ear of a user, the first light sensing IC33 in the in-ear detection unit 31 is shielded, the system generates an instruction according to the distance between the skin of the human body and the light sensing IC33 and sends the instruction to the main control chip of the main control module 2, if the distance between the light sensing IC33 and the skin of the human body is smaller than or equal to 2mm, the headset automatically starts, the distance detection unit 32 enters a standby state, and the user can operate in a pressing mode according to the needs and the setting of the system.

Preferably, in the multi-gesture recognition circuit of the bluetooth headset, the multi-gesture recognition module 1 includes a light sensing module 3 provided with an in-ear detection unit 31 and a touch sensing module 4. When the bluetooth headset is worn in the ear of a user, the first light sensing IC33 in the in-ear detection unit 31 is shielded, the system generates an instruction according to the distance between the skin of the human body and the light sensing IC33 and transmits the instruction to the main control chip of the main control module 2, if the distance between the light sensing IC33 and the skin of the human body is smaller than or equal to 2mm, the headset is automatically turned on, the touch sensing module 4 enters a standby state, and the user can operate in a touch mode according to the needs of the user and the setting of the system.

Preferably, in the multi-gesture recognition circuit of the bluetooth headset, the multi-gesture recognition module 1 includes a light sensing module 3 having an in-ear detection unit 31 and a distance detection unit 32, and a touch sensing module 4. When the Bluetooth headset is worn in the ear of a user, the first light sensation IC33 in the in-ear detection unit 31 is shielded, the system generates an instruction according to the distance between the skin of the human body and the light sensation IC33 and transmits the instruction to the main control chip of the main control module 2, if the distance between the light sensation IC33 and the skin of the human body is smaller than or equal to 2mm, the headset is automatically turned on, the touch sensation module 4 enters a standby state, the user can set the system according to the needs of the user and the preference of the user, and the user can operate in a pressing and touching mode at the same time, so that the product meets the use habits of various user groups to a greater extent, the headset can really realize the common operation independent of the mobile phone, and the same user can conveniently use the headset in different working environments or living environments.

Preferably, in the above multi-gesture recognition circuit for a bluetooth headset, the in-ear detection unit 31 includes a first light-sensing IC33 and a first optical filter 34, the distance detection unit 32 includes a second light-sensing IC35 and a second optical filter 36, the first light-sensing IC33 and the second light-sensing IC35 are respectively welded to the main control module 2 through wires, when the bluetooth headset is worn in the ear of a user, the first light-sensing IC33 in the in-ear detection unit 31 is shielded, the system generates a command according to the distance between the skin of the human body and the light-sensing IC33 and transmits the command to the main control chip of the main control module 2, if the distance set between the light-sensing IC33 and the skin of the human body is less than or equal to 2mm, the headset performs an automatic turn-on function, when the bluetooth headset is taken out of the ear of the user, and the distance between the first light-sensing IC33 in the in-ear detection unit 31 and the skin of the human body is greater than 2mm, the system generates a command according to the boundary distance between the skin of the IC33 and transmits the main control chip of the main control module, the headset performs the auto-off function. The distance detection unit 32 mainly adopts a pressing manner to realize the following functions: 1. when a call comes, the right ear presses for answering, the long press for one second refuses the answering, and the long press increases the answering volume; 2. when listening to songs, the user pauses once pressing the song and then presses the song to play; 3. when selecting songs, the right ear continuously presses two lower-one songs, and the left ear continuously presses two lower-one songs; 4. when the volume is adjusted, the right ear is pressed to increase the volume, and the left ear is pressed to decrease the volume. The touch sensing module 4 comprises a touch IC41 and a touch sensing circuit 42, the touch IC41 and the touch sensing circuit 42 are respectively electrically connected with the main control module 2, when the touch function of the touch sensing circuit 42 is used for operation, the operation is directly carried out only at the position of the outer surface of the earphone shell 5, and the operation space is large; the touch gesture used by the touch sensing circuit 42 may be set to a click type, long press type, up-down sliding type, left-right sliding type, or arc sliding type touch function according to the user's habit. The use experience of the customer is improved. The touch sensing circuit 42 mainly employs a touch manner to realize the following functions: 1. pressing the right ear, sliding downwards to increase the volume, pressing the right ear, sliding upwards to decrease the volume, and sliding for two strokes from zero to the maximum volume; 2. the ear continuously presses three times to wake up the voice assistant;

preferably, in the above bluetooth headset multi-gesture recognition circuit, the touch sensing circuit 42 is a hard circuit to implement wireless connection between two ears for audio transmission. When the operator's finger is close enough to the circuit, a coupling capacitance is created between the finger and the touch sensing circuit 42, and the touch IC41 receives the signal and transmits the coordinates to the host. The touch sensing circuit 42 can be used as an instruction input port to recognize the motion of the finger and transmit the instruction to the mobile phone end, and the mobile phone end makes corresponding feedback according to the instruction:

1. when the finger slides downwards from the upper end of the touch sensing circuit 42, the volume of the mobile phone is reduced; when the finger slides upwards from the lower end of the touch circuit 42, the volume of the mobile phone is increased;

2. double-clicking with a finger to pause the playing, and then double-clicking to continue the playing;

3. sliding the finger from back to front to play the next song; the finger slides back to the previous curve from front to back;

4. the left and right earphones are independent of each other, and the same gesture can be used as different input commands on the left and right touch sensing circuits 42.

Preferably, in the above multi-gesture recognition circuit for a bluetooth headset, the touch sensing circuit 42 uses an FPC flexible circuit to implement wireless connection between two ears for audio transmission. When the operator's finger is close enough to the circuit, a coupling capacitance is created between the finger and the touch sensing circuit 42, and the touch IC41 receives the signal and transmits the coordinates to the host. The touch sensing circuit 42 can be used as an instruction input port to recognize the motion of the finger and transmit the instruction to the mobile phone end, and the mobile phone end makes corresponding feedback according to the instruction:

1. when the finger slides downwards from the upper end of the touch sensing circuit 42, the volume of the mobile phone is reduced; when the finger slides upwards from the lower end of the touch circuit 42, the volume of the mobile phone is increased;

2. double-clicking with a finger to pause the playing, and then double-clicking to continue the playing;

3. sliding the finger from back to front to play the next song; the finger slides back to the previous curve from front to back;

4. the left and right earphones are independent of each other, and the same gesture can be used as different input commands on the left and right touch sensing circuits 42.

Preferably, in the above multi-gesture recognition circuit for a bluetooth headset, the touch sensing circuit 42 implements wireless connection between two ears by using an LDS circuit to perform audio transmission. When the operator's finger is close enough to the circuit, a coupling capacitance is created between the finger and the touch sensing circuit 42, and the touch IC41 receives the signal and transmits the coordinates to the host. The touch sensing circuit 42 can be used as an instruction input port to recognize the motion of the finger and transmit the instruction to the mobile phone end, and the mobile phone end makes corresponding feedback according to the instruction:

1. when the finger slides downwards from the upper end of the touch sensing circuit 42, the volume of the mobile phone is reduced; when the finger slides upwards from the lower end of the touch circuit 42, the volume of the mobile phone is increased;

2. double-clicking with a finger to pause the playing, and then double-clicking to continue the playing;

3. sliding the finger from back to front to play the next song; the finger slides back to the previous curve from front to back;

4. the left and right earphones are independent of each other, and the same gesture can be used as different input commands on the left and right touch sensing circuits 42.

The utility model provides a bluetooth headset, includes earphone casing 5, casing apron 6, charging assembly 7, speaker 8, power supply battery 9, magnet 10 and this bluetooth headset's many gestures recognition circuit, charging assembly 7 set up in 5 bottoms of earphone casing, earphone casing 5 forms cavity 11 with 6 cooperations of casing apron, speaker 8, power supply battery 9, magnet 10 reach many gestures recognition circuit all sets up in cavity 11. The operation gestures of the user are recognized by taking the in-ear detection unit 31, the distance detection unit 32 and the touch sensing circuit 42 as input ends, so that the operations are completed at the earphone end; the problem that the existing earphone needs to adjust the volume or pause playing, select the next song, the previous song and the like and is inconvenient for a user due to the fact that the existing earphone needs to be operated at a mobile phone end is solved.

Preferably, in the bluetooth headset, the headset housing 5 is provided with a noise reduction auxiliary hole 51 and a first light-sensing IC light transmission hole 52, the distance detection unit 32 is fixedly disposed inside the first light-sensing IC light transmission hole 52, the housing cover plate 6 is provided with a sound emission hole 61 and a second light-sensing IC light transmission hole 62, the sound emission hole 61 is provided with a plurality of uniformly distributed small holes 611, and the design and uniform distribution of the small holes are favorable for balancing air pressure inside and outside the sound cavity, so that air in the sound cavity can be effectively discharged after being expanded, and a vibrating diaphragm in the speaker is prevented from bulging or shrinking due to unequal front and back air pressures, and the sound effect is influenced; the second dust screen 63 is arranged on the right side of the sound outlet hole 61, the ear entrance detection unit 31 is fixedly arranged inside the second light sensing IC light transmission hole 62, the main control module 2 is fixedly arranged on the upper side of the charging component 7, the touch sensing module 4 is fixedly arranged on the lower side of the noise reduction auxiliary hole 51, the loudspeaker 8 is fixedly arranged on the left side of the ear entrance detection unit 31, the battery 9 is arranged on the left side of the loudspeaker 8, and the magnet 10 is arranged on the left side of the battery 9; the space is saved while the functional design is satisfied.

Preferably, in the above bluetooth headset, the charging assembly 7 includes a first charging contact pin 71, a second charging contact pin 72, a contact pin connecting block 73 and a first dust screen 74, the first charging contact pin 71 and the second charging contact pin 72 are matched to form a semi-open cavity 75 and are symmetrically arranged at the bottom of the contact pin connecting block 73, the first dust screen 74 is fixedly arranged at the bottom of the semi-open cavity 75, and a box-type charger is also used in cooperation with the multi-gesture touch bluetooth headset, when charging, as long as the headset is placed into the charger and a charger cover is closed, the first charging contact pin 31 and the second charging contact pin 32 in the charging assembly 3 are matched to form a semi-open cavity 35, which is aligned with a charging contact point in the charger, so that charging can be performed; the first charging contact pin 71 and the second charging contact pin 72 are designed to be symmetrical left and right, and the left and right symmetry facilitates formation of a semi-open cavity, so that the first charging contact pin 31 and the second charging contact pin 32 are aligned to a charging contact in a charger, and charging is facilitated; the contact pin connecting block 73 includes a plastic block having good insulation. The plastic block insulates the first charging contact pin 31 and the second charging contact pin 32 to prevent short circuit.

Preferably, in the bluetooth headset, the pair of bluetooth headsets is provided. Namely, the left earphone and the right earphone with the same structure, and if one earphone is a main machine, the other earphone is an auxiliary machine; for example, if the left earphone is the host, the right earphone is the auxiliary, or if the right earphone is the host, the left earphone is the auxiliary.

The design principle is as follows: this many gesture recognition circuit of bluetooth headset and bluetooth headset through being provided with locate many gesture recognition module 1 on the bluetooth headset and locating host system 2 on the bluetooth headset makes host system 2 is used for control many gesture recognition module 1 carries out the gesture recognition operation of earphone. (ii) a And bluetooth headset, through being provided with earphone casing 5, casing apron 6, charging assembly 7, speaker 8, supply battery 9, magnet 10 and many gesture recognition circuit, make charging assembly 7 set up in earphone casing 5 bottom, earphone casing 5 forms cavity 11 with the cooperation of casing apron 6, speaker 8, supply battery 9, magnet 10 and many gesture recognition circuit all set up in cavity 11. The operation gestures of the user are recognized by taking the in-ear detection unit 31, the distance detection unit 32 and the touch sensing circuit 42 as input ends, so that the operations are completed at the earphone end; the problem that the existing earphone needs to adjust the volume or pause playing, select the next song, the previous song and the like and is inconvenient for a user due to the fact that the existing earphone needs to be operated at a mobile phone end is solved. The user can select and complete the required instruction by adopting a click type, a vertical sliding type, a left-right sliding type, an arc sliding type, a touch type and a press type.

Firstly, the working principle of the in-ear detection unit circuit in the light sensing module 3 is as follows: when the bluetooth headset is worn in the ear of a user, the first light sensing IC33 in the in-ear detection unit 31 is shielded, the system generates an instruction according to the distance between the skin of the user and the light sensing IC33 and transmits the instruction to the main control chip of the main control module 2, if the distance between the light sensing IC33 and the skin of the user is smaller than or equal to 2mm, the headset performs an automatic opening function, when the bluetooth headset is taken down from the ear of the user, the distance between the first light sensing IC33 in the in-ear detection unit 31 and the skin of the user is greater than 2mm, the system generates an instruction according to the boundary distance between the skin of the human body and the light sensing IC33 and transmits the instruction to the main control chip of the main control module 2, and the headset performs an automatic closing function.

Second, the operating principle of the touch sensing circuit of the touch sensing module 4 is: when the finger of the operator is close enough to the circuit, a coupling capacitance is generated between the finger and the touch sensing circuit, and the touch IC41 receives the signal and transmits the coordinates to the host. The touch circuit can be used as an instruction input port, the action of fingers is recognized, the instruction is transmitted to the mobile phone end, and the mobile phone end makes corresponding feedback according to the instruction:

1. when the finger slides downwards from the upper end of the touch sensing circuit, the volume of the mobile phone is reduced; when the finger slides upwards from the lower end of the touch sensing circuit, the volume of the mobile phone is increased;

2. double-clicking with a finger to pause the playing, and then double-clicking to continue the playing;

3. sliding the finger from back to front to play the next song; the finger slides back to the previous curve from front to back;

4. the left earphone and the right earphone are mutually independent, and the same gesture can be used as different input instructions on the touch induction circuits on the left side and the right side.

Thirdly, the working principle of the light sensing circuit in the distance detection unit 32 is as follows: the light sensing IC comprises an emitting port and a receiving port, can respond to objects appearing in a field range, and transmits the difference between the emitting time and the receiving time to a host computer, so that the distance of the objects is calculated. The recognizable distance can be limited by adjusting software parameters.

The above detailed description is specific to one possible embodiment of the present invention, but the embodiment is not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. A Bluetooth headset multi-gesture recognition circuit, comprising: locate many gesture recognition module (1) on the bluetooth headset and locate host system (2) on the bluetooth headset, host system (2) are used for controlling many gesture recognition module (1) carry out the gesture recognition operation of earphone.

2. The bluetooth headset multi-gesture recognition circuit of claim 1, wherein: the multi-gesture recognition module (1) comprises a light sensing module (3) provided with an in-ear detection unit (31) and a distance detection unit (32).

3. The bluetooth headset multi-gesture recognition circuit of claim 1, wherein: the multi-gesture recognition module (1) comprises a light sensing module (3) provided with an in-ear detection unit (31) and a touch sensing module (4).

4. The bluetooth headset multi-gesture recognition circuit of claim 1, wherein: the multi-gesture recognition module (1) comprises a light sensing module (3) and a touch sensing module (4), wherein the light sensing module is provided with an in-ear detection unit (31) and a distance detection unit (32).

5. The bluetooth headset multi-gesture recognition circuit of claim 2, wherein: the in-ear detection unit (31) comprises a first light sensing IC (33) and a first optical filter (34), the distance detection unit (32) comprises a second light sensing IC (35) and a second optical filter (36), the first light sensing IC (33) and the second light sensing IC (35) are respectively welded on the main control module (2) through conducting wires, the touch sensing module (4) comprises a touch IC (41) and a touch sensing circuit (42), and the touch IC (41) and the touch sensing circuit (42) are respectively electrically connected with the main control module (2).

6. The bluetooth headset multi-gesture recognition circuit of claim 5, wherein: the touch sensing circuit (42) includes a rigid circuit, an LDS process formed circuit, and a flexible circuit.

7. A Bluetooth headset, comprising: including earphone casing (5), casing apron (6), the subassembly (7) that charges, speaker (8), power supply battery (9), magnet (10) and according to claim 1 many gesture recognition circuit, the subassembly (7) that charges set up in earphone casing (5) bottom, earphone casing (5) and casing apron (6) cooperation form cavity (11), speaker (8), power supply battery (9), magnet (10) and many gesture recognition circuit all set up in cavity (11).

8. The bluetooth headset of claim 7, wherein: the earphone is characterized in that a noise reduction auxiliary hole (51) and a first light sensation IC light transmission hole (52) are arranged on the earphone shell (5), a sound outlet hole (61) and a second light sensation IC light transmission hole (62) are formed in the shell cover plate (6), a plurality of uniformly distributed small holes (611) are formed in the sound outlet hole (61), a second dust screen (63) is arranged on the right side of the sound outlet hole (61), the battery (9) is arranged on the left side of the loudspeaker (8), the magnet (10) is arranged on the left side of the battery (9), the distance detection unit (32) is fixedly arranged on the inner side of the first light sensation IC light transmission hole (52), the ear entrance detection unit (31) is fixedly arranged on the inner side of the second light sensation IC light transmission hole (62), the main control module (2) is fixedly arranged on the upper side of the charging assembly (7), and the touch module (4) is fixedly arranged on the lower side of the noise reduction auxiliary hole (, the loudspeaker (8) is fixedly arranged on the left side of the in-ear detection unit (31).

9. The bluetooth headset of claim 7, wherein: the utility model discloses a charging assembly (7) is including first charging contact pin (71), second charging contact pin (72), contact pin connecting block (73) and first dust screen (74), first charging contact pin (71) and second charging contact pin (72) cooperation formation semi-open cavity (75) and symmetry set up in contact pin connecting block (73) bottom, first dust screen (74) fixed set up in semi-open cavity (75) bottom, first charging contact pin (71) and second charging contact pin (72) are left and right symmetrical design, contact pin connecting block (73) are including the good plastic piece of insulating nature.

10. The bluetooth headset of claim 7, wherein: the Bluetooth earphones are a pair.

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