CN203813932U - Group chat device for multi-party voice communication - Google Patents
Group chat device for multi-party voice communication Download PDFInfo
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- CN203813932U CN203813932U CN201420191894.2U CN201420191894U CN203813932U CN 203813932 U CN203813932 U CN 203813932U CN 201420191894 U CN201420191894 U CN 201420191894U CN 203813932 U CN203813932 U CN 203813932U
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- group chat
- control module
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- headset
- microphone
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- 238000004891 communication Methods 0.000 title claims abstract description 12
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- 238000006243 chemical reaction Methods 0.000 description 4
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- 230000005540 biological transmission Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a group chat device for multi-party voice communication. The group chat device comprises at least two group chat earphones, wherein each earphone includes a microphone connected with a control module and used for receiving external voice, converting the external voice into audio signals, and sending the audio signals to the control module; the control module connected with the microphone and used for receiving the audio signals of the microphone, converting the audio signals into a preset format, sending the processed audio signals out, and also for receiving external audio signals and sending the external audio signals to a loudspeaker; the loudspeaker connected with the control module, and used for receiving the audio signals of the control module, converting the audio signals into voice, and sending the voice out; and a power supply module connected with the microphone, the control module, and the loudspeaker. The group chat device is low in communication cost, convenient to use, and good in anti-interference effect.
Description
Technical field
The utility model relates to headset technical field, is specifically related to a kind of group chat equipment for multipartite voice call.
Background technology
Headset can be thought the integrating apparatus of microphone and earphone, has the function of Speech input and voice output.Along with the development of technology, the kind of headset has obtained expansion, has occurred various special-purpose headsets, such as special-purpose headset, game-specific headset and the bluetooth headset etc. of singing.Pattern design aspect at headset has also emerged in large numbers large-tonnage product, has facilitated people's routine use.
Through researching and analysing in a large number, although existing headset can meet people's user demand, but still there is certain drawback, be exactly no matter wired headset or earphone-microphone, when conversing, user and other people conventionally need to transmit audio signal by third party device or equipment, as bluetooth headset, its must based on support Bluetooth technology mobile phone could with other people call, call cost is high.For the occasion of frequently conversing of the many people in more among a small circle, although can use intercom, the occupation mode that intercom is " press and give orders or instructions, unclamp and answer ", user's operation is very inconvenient.
Summary of the invention
In view of this, the utility model provides a kind of group chat equipment for multipartite voice call, can realize many people group chat simultaneously, and easy to use, communication effect is good, and call cost is low.
Group chat equipment for multipartite voice call provided by the invention, it comprises at least two group chat headsets, wherein single group chat headset comprises: the microphone being connected with control module, and it receives external voice and external voice is converted to audio signal, and audio signal is sent to described control module; With the control module that described microphone is connected, it receives the audio signal of described microphone and is default form by Audio Signal Processing, and the audio signal after processing is sent; And described control module also receives outside audio signal, and the audio signal from outside is sent to loud speaker; With the loud speaker that described control module is connected, it receives the audio signal of control module and audio signal is converted to transfer voice and goes out; And the power module being connected with microphone, control module and loud speaker.
Preferably, described control module comprises microprocessor or single-chip microcomputer.
Preferably, described microprocessor or single-chip microcomputer are STM32F103 chip.
Preferably, the wireless communication module of the built-in transmitting-receiving audio signal of described group chat headset.
Preferably, described group chat headset has the display screen that shows headset operating state.
Preferably, the housing of described group chat headset is wear-type or ear type.
The beneficial effects of the utility model: group chat equipment of the present utility model is comprised of the group chat headset of complete use, between each group chat headset, by transmitting-receiving audio signal, realize voice call, need to be by extra equipment, easy to use, group chat voice call cost is low.
Accompanying drawing explanation
Fig. 1 is the use view of group chat equipment in the utility model embodiment.
Fig. 2 is the structured flowchart of group chat headset in the utility model embodiment.
Fig. 3 is the use view of group chat equipment in another embodiment of the utility model.
The structured flowchart of group chat headset in another embodiment of Fig. 4 the utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the technical solution of the utility model is described in detail.
Fig. 1 shows the use state diagram of the group chat equipment for multipartite voice call of the utility model embodiment, this embodiment be take four users (user 1, user 2, user 3 and user 4), and to carry out multipartite voice call be example, every user uses a group chat headset separately, the sound of oneself can be sent to its excess-three name user on the one hand, can listen to its excess-three name user's speech on the other hand, four headsets that wherein four users use are identical simultaneously.
Fig. 2 shows the structured flowchart of the group chat headset 100 of the utility model group chat equipment employing, and as shown in the figure, group chat headset 100 comprises: microphone 101, loud speaker 102, control module 103 and power supply 104, each parts are arranged in headset housing.Wherein control module 103 is electrically connected to respectively with microphone 101, loud speaker 102, and power supply 104 is each parts power supply.
Specifically, microphone 101 receives external voice and sound is converted to audio signal, and audio signal is sent to control module 103.In embodiment of the present utility model, can utilize wireless communication module to carry out the wireless receiving and dispatching of signal, also can adopt the mode of wired transmitting-receiving.
Control module 103 receives the audio signal of microphone 101 and signal is processed, and by Signal form translate, is the form that in group chat equipment, other headset can be identified parsing.In embodiment of the present utility model, when using wireless communication module to carry out wireless receiving and dispatching, can select current zigbee agreement, wifi agreement, Bluetooth protocol or FM frequency modulation(FM) to receive and dispatch, for example select zigbee agreement, control module 103 can be converted to audio signal Message form.Here Message form is the protocol frame format under zigbee agreement, is a kind of user-defined frame format.In addition, also have KVP frame format under zigbee agreement, Qi You zigbee alliance defines.
Control module 103 also receives the audio signal from headset outside, and these signals are sent to loud speaker 102, and loud speaker 102 receives the audio signal that control modules transmit, and signal is converted to and exports to user after sound and listen to.
In embodiment of the present utility model, control module 103 contains single-chip microcomputer or microprocessor, for example, can adopt chip STM32F103.During use, a plurality of group chat headsets 100 form a set of group chat equipment, below introduce the workflow of group chat equipment.
With reference to Fig. 2,4 users use a group chat headset 100 to carry out voice-enabled chat separately.First, user 1 uses after group chat headset 100-1 opening initialization, and user 1 starts speech, and the microphone 101-1 on headset 100-1 receives user 1 sound, and voice signal is converted to audio signal, sends to control module 103-1.Control module 103-1 is to send after predefined format by the format conversion of audio signal.The communication protocol that user 2, user 3 and user's 4 headset is used is all identical with user 1 headset 100-1 with audio signal form, and user 2, user 3 and user's 4 headset such as can receive the audio signal of headset 100-1 and carry out that further parsing is listened at the processing.
With user 2, listen to as example, when user 2 headset 100-2 receives audio signal, control module 103-2 is by audio signal transmission to loud speaker 102-2, and loud speaker is converted to voice output to user 2 by this audio signal, the speech content that user 2 can uppick user 1.In like manner, the speech that user 3 and user 4 also can uppick users 1.In the manner described above, four users freely converse.Group chat headset can batch making, according to user number customized number, by expanded demand group chat scale, for participating in the more occasion of group chat number.
For the headset that does not belong to this group chat system, the voice content that it transmits in cannot uppick group chat system, also cannot send to the sound of oneself the intrasystem group chat headset of group chat.
As shown in Figure 3, wherein user 5 headset does not belong to this group chat system, does not have data transmission with the arbitrary group chat headset in this group chat system, and the headset that does not belong to this group chat system has following several situation:
(1) headset does not comprise control module 103, cannot carry out format conversion to voice data.
(2) headset contains control module 103, but the communication protocol that this control module 103 is used is different from the communication protocol of control module 103-1, cannot receiving and transmitting signal.
(3) communication protocol of headset based on control module 103-1, but predefined format when audio signal format conversion, do not adopted, cannot settling signal format conversion.
Visible, for not belonging to the headset of this group chat system or from the irrelevant signal of miscellaneous equipment, can current group chat system not being produced and be disturbed.
In embodiment of the present utility model, can be group chat headset and embed display screen 105, be connected with control module 103, as shown in Figure 4, show the operating state of group chat headset, such as group chat number of members, signal strength signal intensity, air time etc.
In embodiment of the present utility model, the housing of group chat headset can be wear-type or ear type, in the high occasion of sound isolation requirement, selects and wears cover ear formula, and soundproof effect is good.In embodiment of the present utility model, power supply 104 can adopt dry cell, lithium battery or USB power supply.
While utilizing group chat system group chat of the present utility model, need to be by handwriting input device, the position and the state that do not limit to user, user is sounding simultaneously, needn't wait for other members end of making a speech, and flexibility is high, can effectively avoid call in system to be subject to external interference, be applied to the occasions such as industry spot, vehicle monitoring and dispatching, underground construction management, meeting room, dining room management, the home for the aged, be particularly useful for outdoor study personnel, or the Elderly patients of hearing sensitivity degeneration.
Above, in conjunction with specific embodiments the technical solution of the utility model is described in detail, described specific embodiment is used for helping to understand thought of the present utility model.Within the derivation that those skilled in the art make on the basis of the utility model specific embodiment and modification also belong to the utility model protection range.
Claims (6)
1. for a group chat equipment for multipartite voice call, it is characterized in that, comprise at least two group chat headsets, wherein single group chat headset comprises:
With the microphone that a control module is connected, it receives external voice and external voice is converted to audio signal, and audio signal is sent to described control module;
With the control module that described microphone is connected, it receives the audio signal of described microphone and is default form by Audio Signal Processing, and the audio signal after processing is sent; And described control module also receives outside audio signal, and the audio signal from outside is sent to loud speaker;
With the loud speaker that described control module is connected, it receives the audio signal of control module and audio signal is converted to transfer voice and goes out; And,
The power module being connected with described microphone, described control module and described loud speaker.
2. the group chat equipment for multipartite voice call as claimed in claim 1, is characterized in that, described control module comprises microprocessor or single-chip microcomputer.
3. the group chat equipment for multipartite voice call as claimed in claim 2, is characterized in that, described microprocessor or single-chip microcomputer are STM32F103 chip.
4. the group chat equipment for multipartite voice call as claimed in claim 1, is characterized in that the wireless communication module of the built-in transmitting-receiving audio signal of described group chat headset.
5. the group chat equipment for multipartite voice call as claimed in claim 1, is characterized in that, described group chat headset has the display screen that shows headset operating state.
6. the group chat equipment for multipartite voice call as claimed in claim 1, is characterized in that, the housing of described group chat headset is wear-type or ear type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191894.2U CN203813932U (en) | 2014-04-18 | 2014-04-18 | Group chat device for multi-party voice communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191894.2U CN203813932U (en) | 2014-04-18 | 2014-04-18 | Group chat device for multi-party voice communication |
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| Publication Number | Publication Date |
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| CN203813932U true CN203813932U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420191894.2U Expired - Fee Related CN203813932U (en) | 2014-04-18 | 2014-04-18 | Group chat device for multi-party voice communication |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867143A (en) * | 2016-03-31 | 2016-08-17 | 美的集团股份有限公司 | Speech box and speech box pairing method |
| CN107566252A (en) * | 2017-08-31 | 2018-01-09 | 深圳市豪恩声学股份有限公司 | Game music control box, voice chatting system |
| CN109404685A (en) * | 2018-09-12 | 2019-03-01 | 乐歌人体工学科技股份有限公司 | Heightening platform |
| CN110232919A (en) * | 2019-06-19 | 2019-09-13 | 北京智合大方科技有限公司 | Real-time voice stream extracts and speech recognition system and method |
-
2014
- 2014-04-18 CN CN201420191894.2U patent/CN203813932U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867143A (en) * | 2016-03-31 | 2016-08-17 | 美的集团股份有限公司 | Speech box and speech box pairing method |
| CN107566252A (en) * | 2017-08-31 | 2018-01-09 | 深圳市豪恩声学股份有限公司 | Game music control box, voice chatting system |
| CN107566252B (en) * | 2017-08-31 | 2020-06-16 | 深圳市豪恩声学股份有限公司 | Game music control box and voice chat system |
| CN109404685A (en) * | 2018-09-12 | 2019-03-01 | 乐歌人体工学科技股份有限公司 | Heightening platform |
| CN109404685B (en) * | 2018-09-12 | 2022-04-08 | 乐歌人体工学科技股份有限公司 | Elevated platform |
| CN110232919A (en) * | 2019-06-19 | 2019-09-13 | 北京智合大方科技有限公司 | Real-time voice stream extracts and speech recognition system and method |
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Granted publication date: 20140903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |