CN213818123U - Bluetooth earphone capable of switching communication modes - Google Patents
Bluetooth earphone capable of switching communication modes Download PDFInfo
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- CN213818123U CN213818123U CN202022746498.XU CN202022746498U CN213818123U CN 213818123 U CN213818123 U CN 213818123U CN 202022746498 U CN202022746498 U CN 202022746498U CN 213818123 U CN213818123 U CN 213818123U
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- 230000005540 biological transmission Effects 0.000 description 4
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- 210000005069 ears Anatomy 0.000 description 1
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Abstract
The utility model provides a bluetooth headset with switchable communication modes, which comprises a controller, a switch and a bluetooth module, wherein the bluetooth module is connected with the controller and is used for establishing bluetooth communication with external audio equipment; the selector switch is connected with the controller and used for detecting the switching operation of a user; the controller is used for responding to the switching operation and controlling the Bluetooth module to select different external audio equipment so as to establish different Bluetooth communication modes. The Bluetooth headset is supported by Bluetooth 5.2, and the headset is supported to select different communication modes to establish communication with different external audio devices.
Description
Technical Field
The utility model relates to a bluetooth headset field, concretely relates to bluetooth headset of changeable communication mode.
Background
With the improvement of science and technology and the improvement of the modern life demand of people, the Bluetooth headset is widely favored by people because the Bluetooth headset is free from a connecting wire connected from a player to a headset body. The Bluetooth headset is particularly suitable for being worn during sports or other activities, can reduce the trouble caused by winding of the wire body, and is very convenient.
At present, the existing bluetooth headset usually establishes wireless connection with external audio equipment through bluetooth, and performs audio playing in a point-to-point transmission connection mode. The Bluetooth 5.2 is released by the Bluetooth technical alliance in 1 month of 2020, a new communication mode, namely broadcast audio is provided, the broadcast audio supports the transmission based on connectionless unidirectional data stream, the function of synchronously receiving the same sound source by a plurality of playing devices can be realized, and the Bluetooth wireless audio broadcasting network can be widely applied to broadcasting scenes in public places such as waiting rooms, meeting rooms, movie theaters and the like. Meanwhile, the broadcast audio also supports small-range encrypted broadcast and is used for audio sharing of families or small groups.
The broadcast audio of bluetooth 5.2 may be widely used in the near future, but the bluetooth headset in the market only supports point-to-point connection audio, and additional equipment is required for receiving the broadcast audio, which is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a changeable communication mode's bluetooth headset relies on bluetooth 5.2, supports the earphone to select different communication modes and different external audio equipment to establish communication.
The Bluetooth headset capable of switching communication modes is characterized by comprising a controller, a switch and a Bluetooth module, wherein the Bluetooth module is connected with the controller and used for establishing Bluetooth communication with external audio equipment in a Bluetooth mode; the selector switch is connected with the controller and used for detecting the switching operation of a user; the controller is used for responding to the switching operation and controlling the Bluetooth module to select different external audio equipment so as to establish different Bluetooth communication modes.
Optionally, the different bluetooth communication modes include a bluetooth connection mode and a bluetooth broadcast mode, and the bluetooth headset corresponds to the different bluetooth communication modes and includes a point-to-point connection state and a broadcast audio receiving state.
Optionally, in the peer-to-peer connection state, the bluetooth module is controlled to select different external audio devices to establish different bluetooth communication modes, specifically, the bluetooth headset establishes peer-to-peer connection communication with the external audio devices;
in the broadcast audio receiving state, the bluetooth module is controlled to select different external audio devices to establish different bluetooth communication modes, specifically, the bluetooth headset establishes connectionless broadcast audio receiving communication with the external audio devices.
Optionally, the bluetooth headset comprises a single bluetooth headset of a headset type or a neck-hanging type.
Optionally, the bluetooth headset is a TWS headset.
Optionally, the TWS headset includes a first headset and a second headset, the first headset includes a first bluetooth module and a first controller, and the second headset includes a second bluetooth module and a second controller; at least one of the first earphone and the second earphone includes the changeover switch.
Optionally, the first earphone and the second earphone are bluetooth connected, the first earphone and the second earphone are cooperatively in state, and the earphone with the switch cooperatively controls the first bluetooth module and the second bluetooth module to establish bluetooth communication with the external audio device through the bluetooth connection according to the switching operation of the switch.
Optionally, the first earphone further includes a first switch, and the second earphone further includes a second switch; the first earphone and the second earphone are mutually independent in state, and the first controller and the second controller independently control the first Bluetooth module and the second Bluetooth module to establish Bluetooth communication with the external audio equipment according to the switching operation of the first switch and the second switch.
Optionally, the point-to-point connection state is a BLE connection state.
Optionally, the peer-to-peer connection state is a classic bluetooth connection state.
The utility model provides a changeable communication mode's bluetooth headset sets up change over switch on bluetooth headset in order to switch point-to-point connection and receive the different bluetooth communication mode of broadcast audio frequency through detecting the switching operation, makes current bluetooth headset support point-to-point connection audio frequency and receive the broadcast audio frequency, has further widened the range of application.
Drawings
Figure 1 is the utility model provides a bluetooth headset's module schematic diagram.
Fig. 2 shows the working mode of the bluetooth headset, and the two states of point-to-point playing and broadcast audio receiving are switched by the switch.
Fig. 3A and 3B are schematic diagrams illustrating a bluetooth headset receiving external broadcast audio. The LE-BIS connection of a single bluetooth headset and a TWS headset is described separately.
Fig. 4A and 4B are communication schematic diagrams of a dominant-ear transmission switching operation and a subordinate-ear transmission switching operation of a TWS headset, respectively.
Detailed Description
The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, in which, obviously, the described embodiments are only a part, not all, of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the utility model discloses, all other implementation means that technical personnel obtained under the prerequisite of not making creative work in the field all belong to the scope of the utility model protection.
A Bluetooth headset capable of switching communication modes supports a Bluetooth 5.2 protocol, and as shown in figure 1, the Bluetooth headset comprises a controller, a switch and a Bluetooth module, wherein the Bluetooth module is connected with the controller and used for establishing Bluetooth communication with external audio equipment; the selector switch is connected with the controller and used for detecting the switching operation of a user; the controller is used for responding to the switching operation and controlling the Bluetooth module to select different external audio equipment so as to establish different Bluetooth communication modes.
In addition to the above bluetooth headset, the switch may be one or both of a virtual switch and a physical switch. In a specific scheme, a physical switch is arranged on the Bluetooth headset; in another specific scheme, a virtual switch is arranged on a control program used in cooperation with the Bluetooth headset; in another embodiment, the physical switch is compatible with the virtual switch.
The different bluetooth communication modes include a bluetooth connection mode and a bluetooth broadcast mode, the bluetooth headset corresponds to the different bluetooth communication modes and includes a point-to-point connection state and a broadcast audio receiving state, and as shown in fig. 2, the bluetooth headset switches the point-to-point playing state and the broadcast audio receiving state through a switch. Under the point-to-point connection state, the Bluetooth headset is in two-way communication with external audio equipment, and under the broadcast audio receiving state, the Bluetooth headset is in one-way communication with the external audio equipment.
The external audio devices communicating with the bluetooth headset may be different when the bluetooth headset is in different states, that is, different external audio devices may communicate with the bluetooth headset in a point-to-point connection state and a broadcast audio receiving state.
In the above scheme, in the peer-to-peer connection state, the bluetooth module is controlled to select different external audio devices to establish different bluetooth communication modes, specifically, the bluetooth headset establishes peer-to-peer connection communication with the external audio devices;
in the broadcast audio receiving state, the bluetooth module is controlled to select different external audio devices to establish different bluetooth communication modes, specifically, the bluetooth headset establishes connectionless broadcast audio receiving communication with the external audio devices.
In some embodiments, the bluetooth headset is a single bluetooth headset that is either headset or neck-hung. In other embodiments, the bluetooth headset is a TWS headset. The TWS headset comprises a first headset and a second headset, the first headset comprises a first Bluetooth module and a first controller, and the second headset comprises a second Bluetooth module and a second controller; at least one of the first earphone and the second earphone includes the changeover switch.
In some embodiments, referring to fig. 3A, the first earphone and the second earphone are bluetooth connected, the first earphone and the second earphone are cooperatively configured, and the earphone having the switch cooperatively controls the first bluetooth module and the second bluetooth module to establish bluetooth communication with the external audio device through the bluetooth connection according to the switching operation of the switch.
Continuing to refer to fig. 3A, for example, the first earphone and the second earphone are both in a point-to-point connection state, when the first earphone detects a switching operation of the first switch and the second earphone does not detect the switching operation, the first earphone may notify the second earphone to perform state switching through bluetooth connection between the first earphone and the second earphone, and then both the first earphone and the second earphone switch to a broadcast audio receiving state to perform broadcast communication with the external audio device.
In some embodiments, as shown with reference to fig. 3B, the first earpiece further comprises a first switch and the second earpiece further comprises a second switch; the first earphone and the second earphone are mutually independent, and the controller and the second controller respectively control the first Bluetooth module and the second Bluetooth module to establish Bluetooth communication with the external audio equipment according to the switching operation of the first switch and the second switch.
As shown in fig. 3B, for example, the first earphone and the second earphone are both in the point-to-point connection state, when the first earphone detects the switching operation of the first switch, the first controller switches the first earphone to the broadcast audio receiving state, and the second switch of the second earphone is not switched, so that the second earphone is still in the point-to-point connection state.
Fig. 4A and 4B are communication schematic diagrams illustrating cooperative control of the first earphone and the second earphone of the TWS headset in the above embodiment, and in fig. 4A, when the primary ear of the TWS headset transmits a switching operation, the primary ear transmits a switching command to the secondary ear through the bluetooth connection between the primary and secondary ears, and synchronizes the state of the primary and secondary ear switching; in fig. 4B, when the sub-ear of the TWS headset transmits a switching operation, the sub-ear transmits a switching request to the main ear through the bluetooth connection between the main and sub-ears, and synchronizes the switching state of the main and sub-ears after receiving an approval request from the main ear.
In some embodiments, the point-to-point connection state is a BLE connection state. Referring to fig. 3A, the first headset and the second headset respectively establish BLE connection with an external audio device, and the first headset and the second headset establish bluetooth connection.
When first earphone with the second earphone all is in under the receipt Broadcast audio frequency state, first bluetooth module with second bluetooth module forms a BIG (Broadcast Isochronous Group), decides the external audio equipment of connection by the main ear in the TWS earphone to inform the auxiliary ear with external audio equipment establishes LE-BIS (LE Broadcast Isochronous Stream, LE Broadcast synchronous flow) synchronous communication.
In some embodiments, the point-to-point connection state is a classic bluetooth connection state. In the case that the above-mentioned bluetooth headset is a TWS headset, the classic bluetooth connection state may be a mode of listening, forwarding or dual-sending to establish a connection between the TWS headset and an external audio device.
While there have been shown and described and pointed out fundamental novel features of the invention as applied to a preferred embodiment thereof, it will be understood that various omissions and substitutions and changes in the form and details of the devices and methods described may be made by those skilled in the art without departing from the spirit of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The Bluetooth headset capable of switching communication modes is characterized by comprising a controller, a switch and a Bluetooth module, wherein the Bluetooth module is connected with the controller and used for establishing Bluetooth communication with external audio equipment in a Bluetooth mode; the selector switch is connected with the controller and used for detecting the switching operation of a user; the controller is used for responding to the switching operation and controlling the Bluetooth module to select different external audio equipment so as to establish different Bluetooth communication modes.
2. The bluetooth headset of claim 1, wherein the different bluetooth communication modes include a bluetooth connection mode and a bluetooth broadcast mode, and the bluetooth headset corresponds to the different bluetooth communication modes and includes a point-to-point connection state and a broadcast audio receiving state.
3. The bluetooth headset according to claim 2, wherein in the peer-to-peer connection state, the bluetooth module is controlled to select different external audio devices to establish different bluetooth communication modes, in particular, the bluetooth headset establishes peer-to-peer connection communication with the external audio devices;
in the broadcast audio receiving state, the bluetooth module is controlled to select different external audio devices to establish different bluetooth communication modes, specifically, the bluetooth headset establishes connectionless broadcast audio receiving communication with the external audio devices.
4. The bluetooth headset of any one of claims 1-3, wherein the bluetooth headset comprises a single bluetooth headset that is either headset or neck-hung.
5. A bluetooth headset according to any of claims 1-3, characterized in that the bluetooth headset is a TWS headset.
6. The Bluetooth headset of claim 5, wherein the TWS headset comprises a first headset comprising a first Bluetooth module and a first controller and a second headset comprising a second Bluetooth module and a second controller; at least one of the first earphone and the second earphone includes the changeover switch.
7. The bluetooth headset of claim 6, wherein the first headset and the second headset are bluetooth connected, the first headset and the second headset are cooperatively configured, and the headset having the switch cooperatively controls the first bluetooth module and the second bluetooth module to establish bluetooth communication with the external audio device through the bluetooth connection according to a switching operation of the switch.
8. The bluetooth headset of claim 6, wherein the first headset further comprises a first switch, the second headset further comprises a second switch; the first earphone and the second earphone are mutually independent in state, and the first controller and the second controller independently control the first Bluetooth module and the second Bluetooth module to establish Bluetooth communication with the external audio equipment according to the switching operation of the first switch and the second switch.
9. The bluetooth headset of claim 2, wherein the point-to-point connection state is a BLE connection state.
10. The bluetooth headset of claim 2, wherein the point-to-point connection state is a classic bluetooth connection state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022746498.XU CN213818123U (en) | 2020-11-24 | 2020-11-24 | Bluetooth earphone capable of switching communication modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022746498.XU CN213818123U (en) | 2020-11-24 | 2020-11-24 | Bluetooth earphone capable of switching communication modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213818123U true CN213818123U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022746498.XU Active CN213818123U (en) | 2020-11-24 | 2020-11-24 | Bluetooth earphone capable of switching communication modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213818123U (en) |
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2020
- 2020-11-24 CN CN202022746498.XU patent/CN213818123U/en active Active
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