CN112272375A - Bluetooth communication system and method and Bluetooth communication conversion device - Google Patents
Bluetooth communication system and method and Bluetooth communication conversion device Download PDFInfo
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- CN112272375A CN112272375A CN202011179822.2A CN202011179822A CN112272375A CN 112272375 A CN112272375 A CN 112272375A CN 202011179822 A CN202011179822 A CN 202011179822A CN 112272375 A CN112272375 A CN 112272375A
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- 238000004891 communication Methods 0.000 title claims abstract description 117
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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Classifications
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive loop type
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- H04B5/48—
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- 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
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a Bluetooth communication system and method and a Bluetooth communication conversion device, wherein the Bluetooth communication system comprises a first device, at least one second device and a conversion device; the first device comprises a first Bluetooth communication module; each second device comprises a first low-power Bluetooth communication module; the conversion device comprises a second Bluetooth communication module and a second low-power Bluetooth communication module, the conversion device is connected with the first equipment through the second Bluetooth communication module, and the conversion device is connected with each second equipment through the second low-power Bluetooth communication module; the conversion device is used for receiving the data sent by the first equipment and forwarding the received data to the set second equipment. The Bluetooth communication system, the Bluetooth communication method and the Bluetooth communication conversion device provided by the invention can ensure that the traditional equipment only supporting classic Bluetooth can be connected with the equipment supporting Bluetooth low energy BLE audio, so that a plurality of new characteristics of the Bluetooth low energy BLE audio are fully exerted, for example, one audio source is connected with a plurality of receiving equipment.
Description
Technical Field
The present invention relates to a communication system, and more particularly, to a bluetooth communication system and method and a bluetooth communication conversion apparatus.
Background
In recent years, Bluetooth earphones and sound box products are more and more on the market. At present, the Bluetooth headset and the sound box both adopt a transmission mode of classic Bluetooth A2DP, and one mobile phone can be connected with only one Bluetooth headset or sound box.
The Bluetooth low energy BLE audio technology introduced in 2020 can realize audio broadcasting, namely, a scene that one sound source is connected with a plurality of earphones and sound boxes. However, at present, a mobile phone, a tablet, a smart television and the like only support classic bluetooth A2DP (Advanced Audio distribution profile), and even though an earphone or a sound box supports bluetooth low energy BLE Audio, there is no way to realize a scene that a plurality of earphones and sound boxes are connected to classic bluetooth A2DP devices such as a mobile phone, a tablet, a smart television and the like.
In view of the above, there is an urgent need to design a new bluetooth transmission method to overcome at least some of the above-mentioned disadvantages of the existing bluetooth transmission method.
Disclosure of Invention
The invention provides a Bluetooth communication system and method and a Bluetooth communication conversion device, which can enable a traditional device only supporting classic Bluetooth to be connected with a device supporting Bluetooth low energy BLE audio.
In order to solve the technical problem, according to one aspect of the present invention, the following technical solutions are adopted:
a bluetooth communication system, the bluetooth communication system comprising:
a first device including a first bluetooth communication module;
at least one second device comprising a first bluetooth low energy communication module;
the conversion device comprises a second Bluetooth communication module and a second low-power Bluetooth communication module, the conversion device is connected with the first equipment through the second Bluetooth communication module, and the conversion device is connected with each second equipment through the second low-power Bluetooth communication module; the conversion device is used for receiving the data sent by the first equipment and forwarding the received data to the set second equipment.
As an embodiment of the present invention, the forwarding device further includes a control module and a storage module; the control module is respectively connected with the storage module, the second Bluetooth communication module and the second low-power Bluetooth communication module;
the control module is connected with the first equipment through a second Bluetooth communication module, and the control module is connected with corresponding second equipment through a second low-power Bluetooth communication module;
the control module is used for receiving the setting data sent by the first equipment and storing the received data in the storage module; the control module is used for sending the setting data in the storage module to the set second equipment.
As an embodiment of the present invention, the first device includes at least one of a mobile phone, a tablet, and a smart tv.
As an embodiment of the present invention, the second device includes at least one of an earphone and a speaker.
According to another aspect of the invention, the following technical scheme is adopted: a Bluetooth communication conversion device comprises a control module, a storage module, a Bluetooth communication module and a low-power Bluetooth communication module; the control module is respectively connected with the storage module, the Bluetooth communication module and the low-power Bluetooth communication module;
the control module is connected with first equipment with a Bluetooth communication module through the Bluetooth communication module, and the control module is connected with second equipment with low-power Bluetooth communication modules through the low-power Bluetooth communication modules;
the control module is used for receiving the setting data sent by the first equipment and storing the received data in the storage module; the control module is used for sending the setting data in the storage module to the set second equipment.
According to another aspect of the invention, the following technical scheme is adopted: a bluetooth communication method, the bluetooth communication method comprising:
the conversion device is connected with the first equipment through the Bluetooth communication module and receives data sent by the first equipment;
the conversion device is connected with the corresponding second equipment through the low-power-consumption Bluetooth communication module and forwards the received data to the set second equipment.
The invention has the beneficial effects that: the Bluetooth communication system, the Bluetooth communication method and the Bluetooth communication conversion device provided by the invention can ensure that the traditional equipment only supporting classic Bluetooth can be connected with the equipment supporting Bluetooth low energy BLE audio, so that a plurality of new characteristics of the Bluetooth low energy BLE audio are fully exerted, for example, one audio source is connected with a plurality of receiving equipment.
Drawings
Fig. 1 is a schematic diagram of a bluetooth communication system according to an embodiment of the present invention.
Fig. 2 is a schematic diagram illustrating a configuration of a conversion device in a bluetooth communication system according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a bluetooth communication system according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of the bluetooth communication system according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of the bluetooth communication system according to an embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
For a further understanding of the invention, reference will now be made to the preferred embodiments of the invention by way of example, and it is to be understood that the description is intended to further illustrate features and advantages of the invention, and not to limit the scope of the claims.
The description in this section is for several exemplary embodiments only, and the present invention is not limited only to the scope of the embodiments described. It is within the scope of the present disclosure and protection that the same or similar prior art means and some features of the embodiments may be interchanged.
The term "connected" in the specification includes both direct connection and indirect connection. In the specification, Bluetooth communication refers to classical Bluetooth communication Bluetooth basic rate/Enhanced DataRate (BT), and Bluetooth Low Energy (BLE) communication refers to Bluetooth Low Energy (BLE).
The present invention discloses a bluetooth communication system, fig. 1 is a schematic diagram illustrating the components of a bluetooth communication system according to an embodiment of the present invention; referring to fig. 1, the bluetooth communication system includes: a first device 1, at least one second device 2 and a conversion device 3.
The first device 1 comprises a first bluetooth communication module BT 11; each second device 2 comprises a first bluetooth low energy communication module BLE 21; the conversion device 3 includes a second bluetooth communication module 31 and a second bluetooth low energy communication module 32. The conversion device 3 is connected with the first equipment 1 through a second Bluetooth communication module 31, and the conversion device 3 is connected with each second equipment 2 through a second low-power Bluetooth communication module 32; the conversion device 3 is configured to receive data sent by the first device 1, and forward the received data to the set second device 2.
Fig. 2 is a schematic diagram illustrating a configuration of a conversion device in a bluetooth communication system according to an embodiment of the present invention, and fig. 3 is a schematic diagram illustrating a principle of the bluetooth communication system according to an embodiment of the present invention; referring to fig. 2 and fig. 3, in an embodiment of the present invention, the forwarding device further includes a control module 33 and a storage module 34; the control module 33 is connected to the storage module 34, the second bluetooth communication module 31 and the second bluetooth low energy communication module 32, respectively. The control module 33 is connected with the first device 1 through a second bluetooth communication module 31, and the control module 33 is connected with the corresponding second device 2 through a second bluetooth low energy communication module 32; the control module 33 is configured to receive the setting data sent by the first device 1, and store the received data in the storage module 34; the control module 33 is configured to send the setting data in the storage module to the set second device 2.
In an embodiment of the present invention, the first device 1 includes at least one of a mobile phone, a tablet, and a smart tv, but is not limited thereto, and all devices supporting classic bluetooth are suitable; the second device 2 includes at least one of a headset and a speaker, and is not limited thereto, and all devices supporting bluetooth low energy BLE audio are suitable.
Fig. 2 is a schematic diagram illustrating a bluetooth communication conversion apparatus according to an embodiment of the present invention; referring to fig. 2, in an embodiment of the present invention, the conversion apparatus includes a control module 33, a storage module 34, a second bluetooth communication module 31 and a second bluetooth low energy communication module 32; the control module 33 is connected to the storage module 34, the second bluetooth communication module 31 and the second bluetooth low energy communication module 32, respectively. The control module 33 is connected to a first device having a bluetooth communication module through a second bluetooth communication module 31, and the control module 33 is connected to second devices each having a bluetooth low energy communication module through a second bluetooth low energy communication module 32. The control module is used for receiving the setting data sent by the first equipment and storing the received data in the storage module; the control module 33 is configured to send the setting data in the storage module 34 to a set second device.
Referring to fig. 4, in an embodiment of the present invention, the classic bluetooth device is a mobile phone, and the device supporting bluetooth low energy BLE audio is an earphone. The multifunctional gateway is used as a multimode wireless system which simultaneously supports classic Bluetooth and Bluetooth low energy BLE audio. A2DP connection is established between the mobile phone and the multifunctional gateway, the mobile phone is used as a sound source, and the audio information is sent to the multifunctional gateway. The multi-function gateway converts the A2DP audio to BLE audio and forwards to the multiple sets of headphones.
Referring to fig. 5, in an embodiment of the present invention, the classic bluetooth device is a smart television, the device supporting bluetooth low energy BLE audio is a sound box, and the sound box only supports bluetooth low energy BLE audio; the multifunctional gateway is used as a multimode wireless system which simultaneously supports classic Bluetooth and Bluetooth low energy BLE audio. An A2DP connection is established between the intelligent television and the multifunctional gateway, the intelligent television is used as a sound source, and the audio information is sent to the multifunctional gateway. The multifunction gateway converts the A2DP audio to BLE audio and forwards to the headset.
The invention simultaneously supports the classic Bluetooth and the Bluetooth low-power consumption multi-mode wireless system, which comprises a double-antenna design, wherein one antenna is used for classic Bluetooth communication, and the other antenna is used for Bluetooth low-power consumption communication. The main reason for using the dual antenna design is that both classic bluetooth A2DP and bluetooth low energy BLE audio are large data volume applications and the antenna usage is high. If a single antenna design is used, the phenomenon that the classic bluetooth A2DP and the bluetooth low energy BLE audio collide when the antenna is used, so that the audio is jammed and the like occurs. Meanwhile, the design of the double antennas can fully utilize the frequency hopping characteristics of classic Bluetooth and Bluetooth low power consumption, and under the condition that the isolation degree of the antennas is not good, the two antennas can still work simultaneously.
The invention also discloses a Bluetooth communication method, which comprises the following steps: the conversion device is connected with the first equipment through the Bluetooth communication module and receives data sent by the first equipment; the conversion device is connected with the corresponding second equipment through the low-power-consumption Bluetooth communication module and forwards the received data to the set second equipment.
In summary, the bluetooth communication system, the bluetooth communication method and the bluetooth communication conversion apparatus according to the present invention enable a legacy device supporting only classic bluetooth to be connected to a device supporting bluetooth low energy BLE audio, so as to fully utilize many new features of bluetooth low energy BLE audio, for example, one audio source is connected to multiple receiving devices.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The description and applications of the invention herein are illustrative and are not intended to limit the scope of the invention to the embodiments described above. Effects or advantages referred to in the embodiments may not be reflected in the embodiments due to interference of various factors, and the description of the effects or advantages is not intended to limit the embodiments. Variations and modifications of the embodiments disclosed herein are possible, and alternative and equivalent various components of the embodiments will be apparent to those skilled in the art. It will be clear to those skilled in the art that the present invention may be embodied in other forms, structures, arrangements, proportions, and with other components, materials, and parts, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the scope and spirit of the invention.
Claims (6)
1. A bluetooth communication system, characterized in that the bluetooth communication system comprises:
a first device including a first bluetooth communication module;
at least one second device comprising a first bluetooth low energy communication module;
the conversion device comprises a second Bluetooth communication module and a second low-power Bluetooth communication module, the conversion device is connected with the first equipment through the second Bluetooth communication module, and the conversion device is connected with each second equipment through the second low-power Bluetooth communication module; the conversion device is used for receiving the data sent by the first equipment and forwarding the received data to the set second equipment.
2. The bluetooth communication system according to claim 1, wherein:
the forwarding device further comprises a control module and a storage module; the control module is respectively connected with the storage module, the second Bluetooth communication module and the second low-power Bluetooth communication module;
the control module is connected with the first equipment through a second Bluetooth communication module, and the control module is connected with corresponding second equipment through a second low-power Bluetooth communication module;
the control module is used for receiving the setting data sent by the first equipment and storing the received data in the storage module; the control module is used for sending the setting data in the storage module to the set second equipment.
3. The bluetooth communication system according to claim 1, wherein:
the first device comprises at least one of a mobile phone, a tablet and a smart television.
4. The bluetooth communication system according to claim 1, wherein:
the second device comprises at least one of an earphone and a sound box.
5. A Bluetooth communication conversion device is characterized by comprising a control module, a storage module, a Bluetooth communication module and a low-power Bluetooth communication module; the control module is respectively connected with the storage module, the Bluetooth communication module and the low-power Bluetooth communication module;
the control module is connected with first equipment with a Bluetooth communication module through the Bluetooth communication module, and the control module is connected with second equipment with low-power Bluetooth communication modules through the low-power Bluetooth communication modules;
the control module is used for receiving the setting data sent by the first equipment and storing the received data in the storage module; the control module is used for sending the setting data in the storage module to the set second equipment.
6. A bluetooth communication method, characterized in that the bluetooth communication method comprises:
the conversion device is connected with the first equipment through the Bluetooth communication module and receives data sent by the first equipment;
the conversion device is connected with the corresponding second equipment through the low-power-consumption Bluetooth communication module and forwards the received data to the set second equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179822.2A CN112272375A (en) | 2020-10-29 | 2020-10-29 | Bluetooth communication system and method and Bluetooth communication conversion device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011179822.2A CN112272375A (en) | 2020-10-29 | 2020-10-29 | Bluetooth communication system and method and Bluetooth communication conversion device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022151778A1 (en) * | 2021-01-15 | 2022-07-21 | Oppo广东移动通信有限公司 | Audio data transmission method, electronic device and storage medium |
| WO2022151833A1 (en) * | 2021-01-15 | 2022-07-21 | Oppo广东移动通信有限公司 | Data transmission method and apparatus, and electronic device and storage medium |
| CN115499040A (en) * | 2022-09-09 | 2022-12-20 | 安克创新科技股份有限公司 | Bluetooth adapter and connection method thereof |
| WO2023065813A1 (en) * | 2021-10-22 | 2023-04-27 | 华为技术有限公司 | Method for establishing slb connection, electronic device, and communication system |
| WO2023065881A1 (en) * | 2021-10-20 | 2023-04-27 | Oppo广东移动通信有限公司 | Bluetooth connection method and apparatus, electronic device, and storage medium |
-
2020
- 2020-10-29 CN CN202011179822.2A patent/CN112272375A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022151778A1 (en) * | 2021-01-15 | 2022-07-21 | Oppo广东移动通信有限公司 | Audio data transmission method, electronic device and storage medium |
| WO2022151833A1 (en) * | 2021-01-15 | 2022-07-21 | Oppo广东移动通信有限公司 | Data transmission method and apparatus, and electronic device and storage medium |
| WO2023065881A1 (en) * | 2021-10-20 | 2023-04-27 | Oppo广东移动通信有限公司 | Bluetooth connection method and apparatus, electronic device, and storage medium |
| WO2023065813A1 (en) * | 2021-10-22 | 2023-04-27 | 华为技术有限公司 | Method for establishing slb connection, electronic device, and communication system |
| CN115499040A (en) * | 2022-09-09 | 2022-12-20 | 安克创新科技股份有限公司 | Bluetooth adapter and connection method thereof |
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