Bluetooth earphone with talkback function and group communication system

Abstract

The utility model discloses a Bluetooth earphone with a talkback function and a group communication system. The Bluetooth earphone with the talkback function comprises a charging bin body, an earphone body and a wearable remote controller. The charging bin body comprises a Bluetooth module in signal connection with the earphone body and the wearable remote controller, a 4G / talkback module in signal connection with the Bluetooth module, and a charging module for charging the earphone body; the earphone body comprises a microphone used for receiving sound and a loudspeaker used for playing the sound; wherein the wearable remote controller is in signal connection with the Bluetooth module through the low-power-consumption Bluetooth chip, the wearable remote controller sends a remote control signal to the Bluetooth module through the low-power-consumption Bluetooth chip, and the Bluetooth module sends a control signal to the earphone body based on the remote control signal to start the microphone. According to the Bluetooth earphone with the talkback function, on the basis of the talkback function, the remote controller convenient for controlling the Bluetooth earphone is arranged.

Description

Technical Field

[0001] This utility model relates to the field of Bluetooth headset technology, and in particular to a Bluetooth headset with intercom function and a group communication system. Background Technology

[0002] Traditional Bluetooth headsets mainly consist of earbuds and a charging case. The charging case contains a Bluetooth module that provides a relay signal between electronic devices (such as mobile phones) and earbuds. Electronic devices transmit sound to earbuds through the Bluetooth module, and earbuds transmit sound to electronic devices through the Bluetooth module, thus achieving two-way communication.

[0003] The traditional Bluetooth headsets mentioned above have limited functionality and do not have direct two-way communication capabilities. In other words, Bluetooth headsets require an electronic device as a medium to make calls.

[0004] Furthermore, when using Bluetooth headphones outdoors, users need to control the sound transmission by touching buttons on the headphones, which is quite inconvenient. For example, it is difficult for users to accurately control the buttons while driving or cycling, and it also poses a danger to their normal outdoor activities.

[0005] Therefore, the technical problem that needs to be solved is how to design a Bluetooth headset with intercom functionality, and how to set up a remote control for easy control of the Bluetooth headset based on the intercom functionality. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a Bluetooth headset with intercom function, and on the basis of the intercom function, to set up a remote control for easy control of the Bluetooth headset.

[0007] The objective of this utility model is achieved through the following technical solution:

[0008] A Bluetooth headset with intercom function includes: a charging case, the headset itself, and a wearable remote control;

[0009] The charging case includes: a Bluetooth module connected to the earphone body and the wearable remote control, a 4G / talkie module connected to the Bluetooth module, and a charging module for charging the earphone body;

[0010] The earphone body includes: a microphone for receiving sound and a speaker for playing sound;

[0011] The wearable remote control is connected to the Bluetooth module via a low-power Bluetooth chip. The wearable remote control sends a remote control signal to the Bluetooth module via the low-power Bluetooth chip. The Bluetooth module sends a control signal to the earphone body based on the remote control signal to activate the microphone.

[0012] In one embodiment, the charging case further includes a press control module and a sound power amplifier that are connected to the Bluetooth module signal;

[0013] The press control module sends a trigger signal to the Bluetooth module, and the Bluetooth module sends a control signal to the earphone body based on the trigger signal to activate the microphone. The sound power amplifier receives the sound signal and amplifies it through the Bluetooth module.

[0014] In one embodiment, the wearable remote control is a ring worn on a human finger.

[0015] In one embodiment, the wearable remote control is a wristband worn on the human wrist.

[0016] In one embodiment, the wearable remote control has a built-in button battery.

[0017] In one embodiment, the wearable remote control has a built-in rechargeable battery.

[0018] A group communication system includes several Bluetooth headsets with intercom functionality as described above, and the several Bluetooth headsets with intercom functionality are networked together.

[0019] In one embodiment,

[0020] If the 4G communication mode of the 4G / talkie module is enabled, several Bluetooth headsets with talkie function can be networked and connected through a cloud server.

[0021] If the intercom mode of the 4G / intercom module is enabled, several Bluetooth headsets with intercom functionality are connected via a multi-band antenna network.

[0022] This utility model discloses a Bluetooth headset with intercom function, which, based on the intercom function, includes a remote control for easy control of the Bluetooth headset. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of a Bluetooth headset with intercom function according to an embodiment of the present invention;

[0025] Figure 2 for Figure 1 The system architecture diagram shown is for a Bluetooth headset with intercom functionality.

[0026] Figure 3 This is a network diagram of several Bluetooth headsets with intercom functionality. Detailed Implementation

[0027] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] like Figure 1 As shown, this utility model discloses a Bluetooth headset 10 with intercom function, including: a charging case 100, a headset body 200, and a wearable remote control 300.

[0031] like Figure 2As shown, the charging case 100 includes: a Bluetooth module 110 that is connected to the earphone body 200 and the wearable remote control 300, a 4G / talkie module 120 that is connected to the Bluetooth module 110, and a charging module 130 for charging the earphone body 200.

[0032] The headphone body 200 includes: a microphone for receiving sound and a speaker for playing sound.

[0033] like Figure 2 As shown, the wearable remote control 300 is connected to the Bluetooth module 110 via a low-power Bluetooth chip 140. The wearable remote control 300 sends a remote control signal to the Bluetooth module 110 via the low-power Bluetooth chip 140. The Bluetooth module 110 sends a control signal to the headset body 200 based on the remote control signal to activate the microphone.

[0034] In this invention, a 4G / intercom module 120 is installed in the charging compartment 100. Users can choose to use either 4G communication mode or intercom mode according to their actual needs. When using 4G communication mode, a network connection is required, which allows for longer audio signal transmission and enables global networking. In intercom mode, short-range (approximately 2 kilometers) audio transmission is achieved through a multi-band antenna. This intercom mode does not require a network connection and is suitable for remote areas without network signal.

[0035] The working principle of the Bluetooth headset 10 with intercom function described above will be explained below (see [link]). Figure 2 ):

[0036] Users wear the wearable remote control 300 on their wrist or finger, wear the earphone body 200 on the earphone, and carry the charging case 100 with them.

[0037] When a user continuously touches the buttons on the wearable remote control 300, the wearable remote control 300 sends a remote control signal to the Bluetooth module 110 through the low-power Bluetooth chip 140. The Bluetooth module 110 then sends a control signal to the headset body 200 based on the remote control signal to activate the microphone.

[0038] The user sends a sound signal to the microphone, which is decoded by the Bluetooth module 110 and transmitted to the 4G / intercom module 120, and then sent out by the 4G / intercom module 120; the user stops touching the buttons on the wearable remote control 300 and stops sending a sound signal to the microphone.

[0039] Another user 400 in the network receives the audio signal through the local 4G / talkie module 120, which is then decoded by the local Bluetooth module 110 and transmitted to the speaker of the local headset 200.

[0040] In this invention, when the earphone body 200 is charging in the charging case 100, the aforementioned intercom function can also be realized via buttons located on the surface of the charging case 100. In this embodiment, the charging case 100 further includes a press control module and a sound power amplifier 150 connected to the Bluetooth module 110. The press control module sends a trigger signal to the Bluetooth module 110, and the Bluetooth module 110 sends a control signal to the earphone body 200 based on the trigger signal to activate the microphone. The sound power amplifier 150 receives and amplifies the sound signal through the Bluetooth module 110.

[0041] For example, a user continuously touches the button on the surface of the charging case 100 to trigger the press control module. The press control module sends a trigger signal to the Bluetooth module 110. Based on the trigger signal, the Bluetooth module 110 sends a control signal to the earphone body 200 to activate the microphone. The user emits a sound signal to the microphone. This sound signal is decoded by the Bluetooth module 110 and transmitted to the 4G / intercom module 120, and then transmitted out by the 4G / intercom module 120. Another user in the network receives this sound signal through the local 4G / intercom module 120, and then the local Bluetooth module 110 decodes and transmits it to the speaker of the local earphone body 200 or the local sound power amplifier 150.

[0042] As mentioned in the background section of this utility model, when using Bluetooth headphones outdoors, users need to touch the buttons on the headphones to control the sound transmission, which is very inconvenient. For example, it is difficult for users to accurately control the buttons while driving or cycling, and it also poses a danger to their normal outdoor activities. To solve this technical problem, this utility model specifically provides a wearable remote control 300. When used outdoors, the user wears the wearable remote control 300, and by continuously touching the buttons on the wearable remote control 300, the sound signal can be transmitted, achieving accurate control and making it very convenient to use.

[0043] In this embodiment, the wearable remote control 300 is a ring worn on a human finger; in other embodiments, the wearable remote control 300 is a wristband worn on a human wrist. However, the wearable remote control 300 is not limited to the above-described product form. Any product form that can be worn on the human body and can realize signal control is within the protection scope of this utility model.

[0044] In this invention, the wearable remote control 300 preferably uses a built-in button battery, which provides the electrical energy required for the operation of the electronic components within the wearable remote control 300. In other embodiments, the wearable remote control 300 has a built-in rechargeable battery, which can be powered wirelessly.

[0045] like Figure 3 As shown, this utility model also discloses a group communication system, including several Bluetooth headsets 10 with intercom function, and several Bluetooth headsets 10 with intercom function are networked together.

[0046] As mentioned above, users can choose to use either 4G communication mode or walkie-talkie mode based on their actual situation. Using 4G communication mode requires network access, which allows for longer audio signal transmission and enables global networking. Walkie-talkie mode, on the other hand, allows for short-range (approximately 2 kilometers) audio transmission via multi-band antennas. This mode does not require network access and is suitable for remote areas without network signal.

[0047] If the 4G communication mode of the 4G / intercom module is enabled, several Bluetooth headsets 10 with intercom function are connected through a cloud server network; if the intercom mode of the 4G / intercom module is enabled, several Bluetooth headsets 10 with intercom function are connected through a multi-band antenna network.

[0048] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A Bluetooth headset with intercom function, characterized in that, include: Charging case, earbuds, wearable remote control; The charging case includes: a Bluetooth module connected to the earphone body and the wearable remote control, a 4G / talkie module connected to the Bluetooth module, and a charging module for charging the earphone body; The earphone body includes: a microphone for receiving sound and a speaker for playing sound; The wearable remote control is connected to the Bluetooth module via a low-power Bluetooth chip. The wearable remote control sends a remote control signal to the Bluetooth module via the low-power Bluetooth chip. The Bluetooth module sends a control signal to the earphone body based on the remote control signal to activate the microphone.

2. The Bluetooth headset with intercom function according to claim 1, characterized in that, The charging compartment also includes a press control module and a sound power amplifier that are connected to the Bluetooth module via signal. The press control module sends a trigger signal to the Bluetooth module, and the Bluetooth module sends a control signal to the earphone body based on the trigger signal to activate the microphone. The sound power amplifier receives the sound signal and amplifies it through the Bluetooth module.

3. The Bluetooth headset with intercom function according to claim 1, characterized in that, The wearable remote control is a ring worn on the finger.

4. The Bluetooth headset with intercom function according to claim 1, characterized in that, The wearable remote control is a wristband worn on the human wrist.

5. The Bluetooth headset with intercom function according to claim 1, characterized in that, The wearable remote control has a built-in button battery.

6. The Bluetooth headset with intercom function according to claim 1, characterized in that, The wearable remote control has a built-in rechargeable battery.

7. A group communication system, characterized in that, It includes several Bluetooth headsets with intercom functionality as described in any one of claims 1 to 6, and several of the Bluetooth headsets with intercom functionality are networked together.

8. The group communication system according to claim 7, characterized in that, If the 4G communication mode of the 4G / talkie module is enabled, several Bluetooth headsets with talkie function can be networked and connected through a cloud server. If the intercom mode of the 4G / intercom module is enabled, several Bluetooth headsets with intercom functionality are connected via a multi-band antenna network.

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