CN111698003A - Multi-Bluetooth equipment interaction system, neck-wearing Bluetooth device and signal processing method - Google Patents
Multi-Bluetooth equipment interaction system, neck-wearing Bluetooth device and signal processing method Download PDFInfo
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- CN111698003A CN111698003A CN202010464737.4A CN202010464737A CN111698003A CN 111698003 A CN111698003 A CN 111698003A CN 202010464737 A CN202010464737 A CN 202010464737A CN 111698003 A CN111698003 A CN 111698003A
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- 238000003672 processing method Methods 0.000 title claims abstract description 15
- 230000003993 interaction Effects 0.000 title description 10
- 238000004891 communication Methods 0.000 claims abstract description 33
- 230000005236 sound signal Effects 0.000 claims description 39
- 210000003739 neck Anatomy 0.000 claims description 38
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 241000463219 Epitheca Species 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims 1
- 239000004606 Fillers/Extenders Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Telephone Function (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses a multi-Bluetooth device interaction system, a neck-wearing Bluetooth device and a signal processing method, wherein the multi-Bluetooth device interaction system comprises audio equipment, wireless communication protocol equipment and a plurality of neck-wearing Bluetooth devices, the audio equipment sends wireless signals to the neck-wearing Bluetooth devices through the wireless communication protocol equipment, each neck-wearing Bluetooth device consists of a neck-wearing range-extending device and a Bluetooth headset, the neck-wearing range-extending device is used for receiving first signals sent by the wireless communication protocol equipment and converting the first signals into second signals so as to send the second signals to the Bluetooth headsets, and therefore the plurality of Bluetooth headsets can establish signal connection with the same audio equipment simultaneously based on the neck-wearing range-extending devices correspondingly connected with the Bluetooth headsets.
Description
Technical Field
The invention relates to the technical field of Bluetooth headsets, in particular to a multi-Bluetooth device interaction system, a signal processing method and a storage medium.
Background
With the development of the bluetooth technology, the market share of the bluetooth headset is higher and higher, when a plurality of people watch movies or listen to music at home and in other places, because the mobile phone or the tablet can only be connected with a pair of bluetooth headsets through bluetooth signals, the mobile phone or the tablet can only be selected not to wear the headset, and the mobile phone or the tablet is not suitable for public places or under the conditions of old people, children and the like.
Disclosure of Invention
The invention provides a multi-Bluetooth equipment interaction system and a signal processing and signal processing method, and aims to solve the technical problem that an existing audio terminal can only be connected with a pair of Bluetooth earphones.
In order to achieve the above object, the present invention provides a multiple bluetooth device interaction system, an audio device, a wireless communication protocol device and multiple neck bluetooth devices, wherein the audio device sends a wireless signal to the multiple neck bluetooth devices through the wireless communication protocol device, each neck bluetooth device is composed of a neck range extender and a bluetooth headset, the neck range extender is configured to receive a first signal sent by the wireless communication protocol device and convert the first signal into a second signal, so as to send the second signal to the bluetooth headset, wherein the first signal includes a WIFI signal or a bluetooth signal, and the second signal includes a WIFI signal or a bluetooth signal.
To achieve the above object, the present invention provides a bluetooth neck gear, comprising:
the epitheca and be located first soft board of epitheca downside, inferior valve and be located the second soft board of inferior valve upside, the inferior valve is equipped with a cavity structure, wherein, be equipped with a mainboard and battery in the cavity structure, the battery with electric connection is established to the mainboard, and is located the mainboard downside, the mainboard is located the second soft board downside.
Preferably, a main control chip, a bluetooth chip and a WIFI chip are arranged on the mainboard, wherein the main control chip is electrically connected with the bluetooth chip through a bluetooth antenna, and the main control chip is connected with the WIFI chip through the WIFI chip.
Preferably, the bluetooth antenna is arranged on the second soft board, and the WIFI antenna is arranged on the first soft board.
Preferably, the main board is further provided with a signal amplification chip and a noise reduction chip, and the signal amplification chip and the noise reduction chip are electrically connected with the main control chip.
Preferably, both ends of the upper shell are provided with a clamping groove, and the size of the clamping groove is matched with that of the Bluetooth headset so as to accommodate the Bluetooth headset.
Preferably, an earphone charging contact is arranged in the clamping groove, and the earphone charging contact is electrically connected with the battery so as to charge the Bluetooth earphone in the clamping groove through the earphone charging contact.
Preferably, the neck-worn bluetooth device further comprises a microphone sensor, and the microphone sensor is electrically connected with the main control chip.
In addition, to achieve the above object, an embodiment of the present invention further provides a signal processing method, including:
sending a Bluetooth connection request to the Bluetooth headset so as to establish Bluetooth connection with the Bluetooth headset through the Bluetooth connection request;
determining a local area network address of a target device, and sending a WIFI connection request to the target device through the local area network address so as to establish WIFI connection with the target device through the WIFI connection request;
and receiving a WIFI signal sent by target equipment, converting the WIFI signal into a Bluetooth signal, and sending the Bluetooth signal to the Bluetooth headset.
In addition, to achieve the above object, an embodiment of the present invention further provides a signal processing method, including:
when the Bluetooth headset is monitored to be in a call mode, receiving a first sound signal picked up by a first microphone, and synchronously acquiring a second sound signal picked up by a second microphone;
and based on the first sound signal, carrying out sound compensation processing on the second sound signal to obtain a target sound signal, and sending the target sound signal to the Bluetooth headset so that the Bluetooth headset outputs the target sound signal.
Compared with the prior art, the invention provides a multi-Bluetooth device interaction system, a neck Bluetooth device and a signal processing method, wherein the multi-Bluetooth device interaction system comprises audio equipment, wireless communication protocol equipment and a plurality of neck Bluetooth devices, the audio equipment sends wireless signals to the neck Bluetooth devices through the wireless communication protocol equipment, each neck Bluetooth device consists of a neck range extender and a Bluetooth headset, the neck range extender is used for receiving first signals sent by the wireless communication protocol equipment and converting the first signals into second signals so as to send the second signals to the Bluetooth headsets, and therefore the neck range extenders which are correspondingly connected with the Bluetooth headsets can be simultaneously in signal connection with the same audio equipment.
Drawings
FIG. 1 is a signal interaction diagram of the multi-Bluetooth device interaction system of the present invention;
FIG. 2 is a schematic structural view of the cervical range extender of the present invention;
FIG. 3 is a schematic view of the connection of the cervical range extender and the Bluetooth headset of the present invention;
FIG. 4 is a schematic view of a portion of a slot of the cervical range extender of the present invention;
fig. 5 is a flowchart illustrating a signal processing method according to a second embodiment of the invention.
Reference numerals and names
| Reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Neck wearing range-increasing |
1f | |
| 2 | Bluetooth |
1g | Battery with a |
| 1a | |
1h | Push- |
| 1b | First |
1g | Clamping |
| 1c | Lower casing | 1gg | Earphone |
| 1d | Second soft board |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention provides a multi-Bluetooth equipment interaction system, which comprises: the audio device sends wireless signals to the plurality of neck-worn bluetooth devices through the wireless communication protocol device, optionally, the wireless communication protocol device is a wireless router, a wireless local area network base station, or other terminal devices capable of realizing wireless communication, without limitation, specifically referring to fig. 1, fig. 1 is a schematic signal interaction diagram of the multi-bluetooth device interaction system, each neck-worn bluetooth device is composed of a neck-worn range extender and a bluetooth headset, the neck-worn range extender is configured to receive a first signal sent by the wireless communication protocol device and convert the first signal into a second signal to send the second signal to the bluetooth headset, and further, before signal interaction among the audio device, the wireless communication protocol device, and the plurality of neck-worn bluetooth devices in the multi-bluetooth device interaction system, the audio equipment and the neck-worn Bluetooth devices are required to establish corresponding wireless communication protocols with the wireless communication protocol equipment in advance, so that the neck-worn range-extending devices correspondingly connected with the Bluetooth headsets can be simultaneously in signal connection with the same audio equipment through the Bluetooth headsets.
In particular, based on the multi-Bluetooth device interaction system, an application scenario is provided, a first communication protocol is established between an audio device and a plurality of neck-wearing Bluetooth devices through a wireless communication protocol device, when an audio device simultaneously transmits audio signals to multiple neck-worn bluetooth devices via a wireless communication protocol device, the audio device first converts the audio signal into a first signal conforming to a first communication protocol signal format, and the first signal is synchronously transmitted to a plurality of neck-worn bluetooth devices through a wireless communication protocol device, then the neck wearing range extender of each neck wearing Bluetooth device receives the first signal sent by the wireless communication protocol device, and converts the first signal into a second signal conforming to the signal format of the bluetooth headset to transmit the second signal to the bluetooth headset, the first signal comprises a WIFI signal or a Bluetooth signal, and the second signal comprises a WIFI signal or a Bluetooth signal.
Based on the multi-bluetooth device interaction system, the invention further provides a neck-wearing bluetooth device for implementing signal interaction of the multi-bluetooth device interaction system, and specifically, in this implementation, reference is made to fig. 2, and fig. 2 is an appearance schematic diagram of the neck-wearing range-extending device of the invention. In the embodiment, the neck wearing range-increasing device is an arc-shaped structure, the radian is matched with the radian of the neck of a human body, wherein, the two ends of the neck wearing range-increasing device are adjacent and have a distance, furthermore, the neck wearing range-increasing device can slide in a telescopic way, the neck-wearing range-increasing device comprises an upper shell 1a, a first soft board 1b positioned on the lower side of the upper shell 1a, a lower shell 1c and a second soft board 1d positioned on the upper side of the lower shell 1c, wherein the lower shell 1c is provided with a cavity structure, wherein, a mainboard 1f and a battery 1g are arranged in the cavity structure, the battery 1g is electrically connected with the mainboard 1f, and is located at the lower side of the main board 1f, the main board 1f is located at the lower side of the second soft board 1d, further, the neck wearing range extender further comprises a key 1h, so that the neck wearing range extender is controlled through the key 1 f.
It should be further explained that, main control chip, bluetooth chip, WIFI chip and the chip of making an uproar of falling all locate on mainboard 1f, the WIFI antenna is located on the first soft board 1b, the bluetooth antenna is located on the second soft board 1d, wherein, main control chip pass through the bluetooth antenna with electric connection is established to the bluetooth chip, main control chip pass through the WIFI chip with the WIFI chip is established and is connected, wherein, the last singlechip that has data processing that integrates of main control chip, with through the singlechip of main control chip turns into the bluetooth signal with the WIFI signal, or turns into the WIFI signal with the bluetooth signal to realize audio equipment, wireless communication agreement equipment and a plurality of necks wear the signal interaction between the bluetooth equipment.
Furthermore, still be equipped with signal amplification chip and fall the chip of making an uproar on the mainboard, signal amplification chip and fall the chip of making an uproar all with main control chip establishes electric connection to carry out signal amplification or signal noise reduction to the data signal of processing in the main control chip, improve the neck and wear the signal interaction effect who increases the journey device.
It should be noted that, referring to fig. 3 and fig. 4, both ends of the upper case are provided with a card slot 1g, the size of the card slot 1g is matched with the size of the bluetooth headset 2 to accommodate the bluetooth headset 2, further, an earphone charging contact 1gg is arranged in the card slot, and the earphone charging contact 1gg is electrically connected with the battery 1g to charge the bluetooth headset 2 in the card slot 1g through the earphone charging contact 1 gg.
The neck-worn Bluetooth device provided by the invention further comprises a microphone sensor, wherein the microphone sensor is electrically connected with the main control chip, specifically, an application scene is provided, when the Bluetooth headset is connected with the neck-worn Bluetooth device to carry out communication through the neck-worn Bluetooth device, and when the neck-worn Bluetooth device detects that the Bluetooth headset is in a communication mode, the microphone sensor is started to receive a first sound signal in real time and send the first sound signal to the main control chip, the Bluetooth headset is controlled to synchronously send a second sound signal received by the Bluetooth headset to the main control chip, then the first sound signal and the second sound signal are processed based on a single chip microcomputer on the main control chip, specifically, signal compensation is carried out on the second sound signal based on the first sound signal, and further, after signal compensation is carried out on the second sound signal based on the first sound signal, signal amplification or signal reduction can be carried out on the compensated sound signal based on the signal amplification chip and the noise reduction chip And after noise processing, sending the processed sound signal to the Bluetooth headset so that the Bluetooth headset sends a high-quality sound signal to the call terminal.
Based on the multi-bluetooth device interaction system, the modularized circuit diagram of the multi-bluetooth device interaction system is provided, and specifically, a main control chip inside a wearable range monomer 1 is respectively communicated with a power supply control circuit, a WIFI circuit and a bluetooth circuit, wherein one end of the power supply control circuit is communicated with a power supply, and the other end of the power supply control circuit is connected with a conversion interface to be communicated with a circuit of a bluetooth headset main body 2 through the conversion interface.
This embodiment provides a many bluetooth equipment interactive system and neck through above-mentioned technical scheme and wears bluetooth device, and many bluetooth equipment interactive system includes: audio equipment, wireless communication agreement equipment and a plurality of neck wear bluetooth equipment, audio equipment passes through wireless communication agreement equipment sends first signal extremely bluetooth equipment is worn to a plurality of necks, wherein, every bluetooth equipment is worn to the neck and is worn to increase journey device and bluetooth headset by the neck and constitute, the neck is worn to increase journey device and is used for receiving the first signal that wireless communication agreement equipment sent, and will first signal turns into the second signal, with second signal send to bluetooth headset to realize that a plurality of bluetooth headsets wear to increase journey device and establish signal connection with same audio equipment simultaneously based on the neck that each bluetooth headset corresponds the connection.
As shown in fig. 5, a second embodiment of the present invention provides a signal processing method applied to the above-mentioned cervical bluetooth device, the method comprising:
step S101, a Bluetooth connection request is sent to the Bluetooth headset, so that Bluetooth connection is established with the Bluetooth headset through the Bluetooth connection request;
step S102, determining a local area network address of a target device, and sending a WIFI connection request to the target device through the local area network address so as to establish WIFI connection with the target device through the WIFI connection request;
step S103, receiving a WIFI signal sent by target equipment, converting the WIFI signal into a Bluetooth signal, and sending the Bluetooth signal to the Bluetooth headset.
In this step, specifically, before sending a bluetooth connection request to the bluetooth headset, the neck-worn bluetooth device needs to be awakened, where a trigger mode of an awakening instruction of the neck-worn bluetooth device may be triggered based on a button provided on the neck-worn bluetooth device or a voice recognition module provided inside the neck-worn bluetooth device, specifically, if a preset trigger operation corresponding to the button is monitored or a preset voice message is received based on the voice recognition module, it is determined that the awakening instruction is received, and specifically, the neck-worn range extender of the multi-bluetooth device interaction system is awakened.
Further, in this step, the target device may be connected to the multiple bluetooth device interaction systems simultaneously based on a local area network of the target device, specifically, when the target device is connected to the multiple bluetooth device interaction systems during establishment, the target device establishes a connection via a router, the local area network transmits a WIFI signal to a WIFI module in a neck wear range extender of the multiple bluetooth device interaction systems, and the WIFI module performs code conversion on the WIFI signal and transmits the WIFI signal to a single chip on a main control chip in the neck wear range extender to perform data conversion on the WIFI signal to convert the WIFI signal into a bluetooth signal, and transmits the bluetooth signal to the bluetooth headset, so that the multiple bluetooth headsets interact with the same device audio information.
The third embodiment of the present invention further provides a signal processing method, including:
step S201, when the Bluetooth headset is monitored to be in a communication mode, receiving a first sound signal picked up by a first microphone, and synchronously acquiring a second sound signal picked up by a second microphone;
step S202, based on the first sound signal, sound compensation processing is carried out on the second sound signal to obtain a target sound signal, and the target sound signal is sent to the Bluetooth headset so that the Bluetooth headset can output the target sound signal.
In this step, the second sound signal is subjected to sound optimization processing through the first sound signal, and specifically, signal compensation, signal processing and denoising are performed on the second sound signal through the first sound signal, so that the effect of the communication quality of the bluetooth headset is improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structures or flow transformations made by the present specification and drawings, or applied directly or indirectly to other related arts, are included in the scope of the present invention.
Claims (10)
1. A multi-bluetooth device interaction system, comprising: audio equipment, wireless communication protocol equipment and a plurality of neck wear bluetooth equipment, audio equipment passes through wireless communication protocol equipment sends first signal extremely bluetooth equipment is worn to a plurality of necks, wherein, every bluetooth equipment is worn to the neck and is worn to increase journey device and bluetooth headset by the neck and constitute, the neck is worn to increase journey device and is used for receiving the first signal that wireless communication protocol equipment sent, and will first signal conversion becomes the second signal, with second signal transmission to bluetooth headset, wherein, first signal includes WIFI signal or bluetooth signal, the second signal includes WIFI signal or bluetooth signal.
2. A neck-worn bluetooth apparatus, wherein the neck-worn bluetooth apparatus is applied to the multiple bluetooth device interaction system of claim 1, the neck-worn bluetooth apparatus comprising:
the epitheca and be located first soft board of epitheca downside, inferior valve and be located the second soft board of inferior valve upside, the inferior valve is equipped with a cavity structure, wherein, be equipped with a mainboard and battery in the cavity structure, the battery with electric connection is established to the mainboard, and is located the mainboard downside, the mainboard is located the second soft board downside.
3. The neck-worn bluetooth device of claim 2, wherein the main control chip, the bluetooth chip and the WIFI chip are disposed on the main board, wherein the main control chip is electrically connected to the bluetooth chip through the bluetooth antenna, and the main control chip is connected to the WIFI chip through the WIFI chip.
4. The device of claim 3, wherein the Bluetooth antenna is disposed on the second flexible printed circuit board, and the WIFI antenna is disposed on the first flexible printed circuit board.
5. The device of claim 3, wherein the motherboard further comprises a signal amplification chip and a noise reduction chip, and the signal amplification chip and the noise reduction chip are electrically connected to the main control chip.
6. The device of claim 2, wherein the upper housing has a slot at each end, the slot being sized to fit a bluetooth headset to receive the bluetooth headset.
7. The device of claim 6, wherein an earphone charging contact is disposed in the slot, the earphone charging contact being electrically connected to the battery to charge the Bluetooth earphone in the slot via the earphone charging contact.
8. The device of any one of claims 1 to 7, further comprising a microphone sensor, wherein the microphone sensor is electrically connected to the main control chip.
9. A signal processing method applied to the neck-worn bluetooth device of claim 2, the signal processing method comprising the steps of:
sending a Bluetooth connection request to the Bluetooth headset so as to establish Bluetooth connection with the Bluetooth headset through the Bluetooth connection request;
determining a local area network address of a target device, and sending a WIFI connection request to the target device through the local area network address so as to establish WIFI connection with the target device through the WIFI connection request;
and receiving a WIFI signal sent by target equipment, converting the WIFI signal into a Bluetooth signal, and sending the Bluetooth signal to the Bluetooth headset.
10. A signal processing method applied to the neck-worn bluetooth device of claim 2, the signal processing method comprising the steps of:
when the Bluetooth headset is monitored to be in a call mode, receiving a first sound signal picked up by a first microphone, and synchronously acquiring a second sound signal picked up by a second microphone;
and based on the first sound signal, carrying out sound compensation processing on the second sound signal to obtain a target sound signal, and sending the target sound signal to the Bluetooth headset so that the Bluetooth headset outputs the target sound signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010464737.4A CN111698003B (en) | 2020-05-27 | 2020-05-27 | Multi-Bluetooth equipment interaction system, neck-wearing Bluetooth device and signal processing method |
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| CN202010464737.4A CN111698003B (en) | 2020-05-27 | 2020-05-27 | Multi-Bluetooth equipment interaction system, neck-wearing Bluetooth device and signal processing method |
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| CN111698003A true CN111698003A (en) | 2020-09-22 |
| CN111698003B CN111698003B (en) | 2022-03-25 |
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| CN112788535A (en) * | 2021-03-02 | 2021-05-11 | 深圳淇诺科技有限公司 | Bluetooth router, networking system and communication method |
| WO2024000853A1 (en) * | 2022-06-28 | 2024-01-04 | 歌尔科技有限公司 | Wearable device control method and apparatus, terminal device, and storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111698003B (en) | 2022-03-25 |
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