CN206865752U - A kind of group intercommunication extension system based on mobile terminal - Google Patents
A kind of group intercommunication extension system based on mobile terminal Download PDFInfo
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- CN206865752U CN206865752U CN201720788373.9U CN201720788373U CN206865752U CN 206865752 U CN206865752 U CN 206865752U CN 201720788373 U CN201720788373 U CN 201720788373U CN 206865752 U CN206865752 U CN 206865752U
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Abstract
The utility model provides a kind of group intercommunication extension system based on mobile terminal, including：Multiple intercommunication expansion equipments and multiple mobile terminals, intercommunication expansion equipment corresponds with mobile terminal, wherein, intercommunication expansion equipment includes bluetooth module, wherein, bluetooth module includes signalling path and voice channel, and mobile terminal sends execute instruction by the signalling path of bluetooth module to intercommunication expansion equipment；Intercommunication expansion equipment is established with mobile terminal by the voice channel of bluetooth module and communicated to connect, mobile terminal is connected to another mobile terminal by wireless network, another mobile terminal is established by the bluetooth module of another intercommunication expansion equipment with another intercommunication expansion equipment and communicated to connect, and realizes the telecommunication between intercommunication expansion equipment and another intercommunication expansion equipment.By the utility model embodiment, realize and carry out telecommunication using wireless network between existing intercommunication expansion equipment, realize the function that traditional public network intercom is completed based on mobile terminal.
Description
Technical field
It the utility model is related to intercommunication expansion equipment field, and in particular to a kind of group intercommunication extension based on mobile terminal
System.
Background technology
With the fast development of communication science and technology, digital communication system is with its outstanding performance in increasing application
Traditional analog communication system is gradually instead of, turns into mainstream development direction in the communications field.
But the intercommunication expansion equipment market in China is still that simulation intercommunication expansion equipment is occupied an leading position at present, existing simulation
It can not be attached between talk back equipment using wireless network, while existing talk back equipment lacks networking function, it is impossible to realize remote
Cheng Tongxin.
Utility model content
Therefore, the technical problems to be solved in the utility model lacks between being to overcome intercommunication expansion equipment of the prior art
The defects of few networking function, so as to provide a kind of intercommunication expansion equipment group network system.
Therefore, the utility model embodiment provides following technical scheme：
The utility model embodiment provides a kind of group intercommunication extension system based on mobile terminal, described group pair
Say that extension system includes：Multiple intercommunication expansion equipments and multiple mobile terminals, the intercommunication expansion equipment and mobile terminal are one by one
It is corresponding, wherein, the intercommunication expansion equipment includes bluetooth module, wherein, bluetooth module includes signalling path and voice channel, institute
State mobile terminal and execute instruction is sent to the intercommunication expansion equipment by the signalling path of the bluetooth module；The intercommunication is expanded
Open up equipment and communication connection is established with the mobile terminal by the voice channel of the bluetooth module, the mobile terminal passes through nothing
Gauze network is connected to another mobile terminal, and another mobile terminal is expanded with another intercommunication expansion equipment by another intercommunication
The bluetooth module for opening up equipment establishes communication connection, realizes between the intercommunication expansion equipment and another intercommunication expansion equipment
Telecommunication.
Preferably, the intercommunication expansion equipment also includes：Audio transceiver module, audio frequency process and control module, button mould
Block and display module, wherein, the audio frequency process and control module respectively with audio transceiver module, key-press module and the display
Module is connected.
Preferably, the audio transceiver module includes：Microphone, loudspeaker and amplification drive module, the amplification driving mould
Block is connected with microphone, loudspeaker respectively, for the audio-frequency information of microphone input to be carried out into signal amplification and will be transmitted to loudspeaker
The voice signal put outside is amplified.
Preferably, the audio frequency process and control module include：Record/playback module, audio access module, and memory module,
Wherein, the record/playback module is recorded to the audio-frequency information of the microphone input, and recording data is deposited by audio
Modulus block sends to the memory module and stored；The audio access module reads the recording stored in the memory module
Data, and the recording data is sent to described record/playback module, the record/playback module and sends playback to the loudspeaker
Signal and the recording data；The audio frequency process and control module receive the audio number from the transmission of another intercommunication expansion equipment
According to sending playback signal and the voice data to the loudspeaker, and the voice data is sent by audio access module
Stored to described memory module.
Preferably, the key-press module includes：PTT buttons, playback button, retransmit button.
Preferably, the display module includes：Status indicator lamp, for indicating the state of current intercommunication expansion equipment.
Preferably, in addition to：Background service system, the mobile terminal are connected to the background service by wireless network
System, the background service system include：Management server, login and forwarding server and database server, wherein, it is described
Management server, the configuration management for the background server system；The login and forwarding server, for completing in real time
The mobile terminal of user logs in, and receives and send communication intercommunication data；The database server, for the background server
The data storage of system.
Preferably, the intercommunication expansion equipment also includes：Wireless module, it is connected with the audio frequency process and control module,
To receive the voice data of another intercommunication expansion equipment, and by the delivery of audio data to the audio frequency process and control mould
Block, the audio frequency process and control module are exported the delivery of audio data to the loudspeaker；Also, at the audio
Reason and control module regard the audio-frequency information that microphone transmits as delivery of audio data to another intercommunication by the wireless module
Expansion equipment.
Preferably, the intercommunication expansion equipment also includes：Audio amplification block, it is connected with the loudspeaker, for by described in
The audio of loudspeaker output is amplified.
The utility model embodiment technical scheme, has the following advantages that：
The utility model embodiment passes through bluetooth by adding bluetooth module, intercommunication expansion equipment in intercommunication expansion equipment
Module is established with mobile terminal and connected, and multiple intercommunication expansion equipments can be connected to wirelessly by the mobile terminal each connected respectively
Network, each mobile terminal realize mutual communication by the wireless network, and to lead between each intercommunication expansion equipment
Cross the wireless network and realize telecommunication, solve the problems, such as to lack networking function between intercommunication expansion equipment in the prior art,
The function of completing traditional public network intercom at lower cost based on existing mobile terminal is realized, has very big market empty
Between.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart that the intercommunication of the utility model embodiment group extends system；
Fig. 2 is the structural representation for the intercommunication expansion equipment that the intercommunication of the utility model embodiment group extends system；
Fig. 3 is the structural representation of the utility model embodiment intercommunication expansion equipment audio transceiver module；
Fig. 4 is the structural representation of the utility model embodiment intercommunication expansion equipment audio frequency process and control module；
Fig. 5 is the structural representation of the utility model embodiment intercommunication expansion equipment key-press module；
Fig. 6 is the structural representation of the utility model embodiment intercommunication expansion equipment display module；
Fig. 7 is another structure chart that the intercommunication of the utility model embodiment group extends system.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on embodiment of the present utility model, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, it is new to belong to this practicality
The scope of type protection.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is the connection of two element internals, can is wireless connection or wired connection.For one of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Conflict can is not formed to be combined with each other.
The utility model embodiment provides a kind of group intercommunication extension system based on mobile terminal, including：Multiple intercommunications
Expansion equipment and multiple mobile terminals, the intercommunication expansion equipment correspond with mobile terminal, wherein, the intercommunication extension is set
It is standby to include bluetooth module, wherein, bluetooth module includes signalling path and voice channel, and the mobile terminal passes through the bluetooth mould
The signalling path of block sends execute instruction to the intercommunication expansion equipment；The intercommunication expansion equipment passes through the bluetooth module
Voice channel is established with the mobile terminal and communicated to connect, and the mobile terminal is connected to another mobile whole by wireless network
End, another mobile terminal are established logical with another intercommunication expansion equipment by the bluetooth module of another intercommunication expansion equipment
Letter connection, realizes the telecommunication between the intercommunication expansion equipment and another intercommunication expansion equipment.
By said structure, in the utility model embodiment, multiple intercommunication expansion equipments can be respectively by each connecting
Mobile terminal is connected to wireless network, and each mobile terminal realizes mutual communication by the wireless network, and so that each right
Telecommunication can be realized between expansion equipment by the wireless network by saying, solved and lacked asking for networking between intercommunication expansion equipment
Topic, is realized the function of being completed traditional public network intercom at lower cost based on existing mobile terminal, has very big market
Space.
Below in conjunction with specific example, the group intercommunication extension system to the utility model embodiment is described further.
Specifically, Fig. 1 is the structure chart that the intercommunication of the utility model embodiment group extends system, as shown in figure 1, the group
Intercommunication extension system includes：Multiple intercommunication expansion equipments, including：Intercommunication expansion equipment 10, intercommunication expansion equipment 40, intercommunication extension
Equipment 60 etc., and multiple mobile terminals, including：Mobile terminal 20, mobile terminal 50 and mobile terminal 70 etc., intercommunication extension are set
Standby 10 connection corresponding with mobile terminal 20, intercommunication expansion equipment 40 is corresponding with mobile terminal 50 to be connected, intercommunication expansion equipment 60 and
Mobile terminal 70 is corresponding to be connected, i.e., each intercommunication expansion equipment connects one to one with mobile terminal.
Fig. 2 extends the structural representation of the intercommunication expansion equipment of system, such as Fig. 2 for the intercommunication of the utility model embodiment group
Shown, the intercommunication expansion equipment 10 includes bluetooth module 101, and the bluetooth module 101 includes signalling path and voice channel.It is mobile
Terminal 20 sends execute instruction by the signalling path of bluetooth module 101 to the intercommunication expansion equipment 10, if the execute instruction is
During query statement, then inquire about in memory module the voice data stored and feed back to the mobile terminal, if the execute instruction is back
Instruction is put, then the recording data stored in memory module is read by audio access module and is sent to record/playback module, recording playback
The recording data is sent to loudspeaker and performs playback by sound module.
The intercommunication expansion equipment 10 is established with mobile terminal 20 by the voice channel of bluetooth module 101 and communicated to connect, and is moved
Dynamic terminal 20 is connected to mobile terminal 50 by wireless network 30, and the mobile terminal 50 passes through the intercommunication with intercommunication expansion equipment 40
The bluetooth module 401 of expansion equipment 40 establishes communication connection, you can realize intercommunication expansion equipment 10 and intercommunication expansion equipment 40 it
Between telecommunication, carry out the basic functions such as real-time intercommunication.
In one alternate embodiment, intercommunication expansion equipment 10 is established with mobile terminal 20 by bluetooth module 101 and communicated
Connection, mobile terminal 20 are connected to mobile terminal 70 by wireless network 30, and the mobile terminal 70 is logical with intercommunication expansion equipment 60
The bluetooth module 601 for crossing the intercommunication expansion equipment 60 establishes communication connection, you can realizes that intercommunication expansion equipment 10 extends with intercommunication
Telecommunication between equipment 60, carry out the basic functions such as real-time intercommunication.
In another alternative embodiment, intercommunication expansion equipment 40 is established logical by bluetooth module 401 and mobile terminal 50
Letter connection, mobile terminal 50 are connected to mobile terminal 70 by wireless network 30, the mobile terminal 70 and intercommunication expansion equipment 60
Communication connection is established by the bluetooth module 601 of the intercommunication expansion equipment 60, you can realize that intercommunication expansion equipment 40 expands with intercommunication
The telecommunication between equipment 60 is opened up, carries out the basic functions such as real-time intercommunication.
In actual applications, remotely lead between other intercommunication expansion equipments and by the way that said process realization is mutual
Letter.
Preferably, above-mentioned wireless network 30 can be the wireless networks such as WiFi, mobile phone GPRS network (3G, 4G etc.).On
The bluetooth module stated is to establish signalling path by the version of bluetooth 4.0, realizes above-mentioned inquiry playback function；Pass through bluetooth 2.1
Version establishes voice channel, realizes communication between intercommunication expansion equipment and mobile terminal or by the version of bluetooth 4.0
The communication between intercommunication expansion equipment and mobile terminal is realized, different from traditional version of bluetooth 2.0, the voice in communication also may be used
To solve the problems, such as the finite bandwidth of bluetooth 4.0 using powerful pressure solution.But the utility model is not limited thereto.
It can be seen that in the group intercommunication extension system of the utility model embodiment, will be attached thereto by mobile terminal
Intercommunication expansion equipment accesses wireless network, can make to realize telecommunication by wireless network between multiple intercommunication expansion equipments,
Compared to situation about only being communicated by the aerial signal of intercommunication expansion equipment, its coverage is wider, is more widely applied.
In one alternate embodiment, intercommunication expansion equipment 10 sends speech audio information to intercommunication expansion equipment 40, and
Intercommunication expansion equipment 40 is also without mobile terminal 50 corresponding to connection, then intercommunication expansion equipment 10 will be the speech audio of transmission
Information sends into mobile terminal 50 and kept in, and can be prompted (information alert or sound to user by mobile terminal 50
Sound prompting etc.), it is connected with prompting user to establish intercommunication expansion equipment 40 with mobile terminal 50, treats that intercommunication expansion equipment 40 passes through
After the bluetooth module 401 of itself is connected to mobile terminal 50, you can receive the speech audio letter of the transmission of intercommunication expansion equipment 10
Breath.
Preferably, each intercommunication expansion equipment (intercommunication expansion equipment 10, intercommunication expansion equipment 40, intercommunication expansion equipment 60
Deng) in may each comprise：Audio transceiver module 102, audio frequency process and control module 103, key-press module 104 and display module 105,
Wherein, audio frequency process and control module 103 are connected with audio transceiver module 102, key-press module 104 and display module 105 respectively.
Fig. 3 is the structural representation of the utility model embodiment intercommunication expansion equipment audio transceiver module, as shown in figure 3,
Preferably, audio transceiver module 102 includes：Microphone 1021, loudspeaker 1022 and amplification drive module 1023, the amplification driving
Module 1023 is connected with microphone 1021, loudspeaker 1022 respectively, the sound that the audio-frequency information for microphone 1021 to be inputted is formed
Frequency signal is amplified and will be transmitted to the voice signal put outside loudspeaker 1022 and is amplified.
Fig. 4 is the structural representation of the utility model embodiment intercommunication expansion equipment audio frequency process and control module, such as Fig. 4
It is shown, it is preferable that audio frequency process and control module 103 include：Record/playback module 1031, audio access module 1032, Yi Jicun
Module 1033 is stored up, wherein,
The audio-frequency information that record/playback module 1031 inputs to microphone 1021 is recorded, and recording data is passed through into audio
Access module 1032 sends to memory module 1033 and stored；Audio access module 1032 reads in memory module 1033 and stored
Recording data, and recording data is sent to record/playback module 1031, record/playback module 1031 sends playback to loudspeaker 1022
Signal and the recording data；Audio frequency process and control module 103 are received from other intercommunication expansion equipments (such as intercommunication expansion equipment
40th, intercommunication expansion equipment 60 etc.)) voice data of transmission, playback signal and the voice data are sent to loudspeaker 1022, and should
Voice data is sent to memory module 1033 by audio access module 1032 and stored.
Fig. 5 is the structural representation of the utility model embodiment intercommunication expansion equipment key-press module, as shown in figure 5, it is preferred that
Ground, key-press module 104 include：PTT (push to talk, push-to-talk) button 1041, playback button 1042, retransmit button
1043.In practical application, user presses PTT buttons 1041, to inputting audio-frequency information to microphone 1021.When user wants to listen to
During the recording of storage, you can press playback button 1042, triggering record/playback module 1031 to loudspeaker 1022 send playback signal and
Recording data, and play the recording data by loudspeaker 1022.When sender does not receive the response of another intercommunication expansion equipment, then
Press and retransmit button 1043, recording data before is sent to another intercommunication expansion equipment again.
Fig. 6 is the structural representation of the utility model embodiment intercommunication expansion equipment display module, as shown in fig. 6, it is preferred that
Ground, display module 105 include：Status indicator lamp 1051, for indicating the state of current intercommunication expansion equipment, bluetooth can be prompted
Whether function is opened, the states such as whether intercommunication expansion equipment power supply is opened.
Fig. 7 is another structure chart that the intercommunication of the utility model embodiment group extends system, as shown in Figure 7, it is preferable that group
Group's intercommunication extension system also includes：Background service system 80, (mobile terminal 20, mobile terminal 50, movement are eventually for each mobile terminal
Hold 70 etc.) background service system 80 is connected to by wireless network 30, background service system 80 includes：Management server 801, use
Can be the management to user type, Group structure etc. in the configuration management of background server system；Login and forwarding server
802, the mobile terminal for completing user in real time logs in, and receives and send communication intercommunication data；Database server 803, use
In the data storage of background server system.
Preferably, each intercommunication expansion equipment (intercommunication expansion equipment 10, intercommunication expansion equipment 40, intercommunication expansion equipment 60
Deng) also include：Wireless module 107, it is connected with audio frequency process and control module 103, to receive other intercommunication expansion equipment (intercommunications
Expansion equipment 40, intercommunication expansion equipment 60 etc.) voice data, and by the delivery of audio data to audio frequency process and control module
103, audio frequency process and control module 103 are exported the delivery of audio data to loudspeaker 1022；Also, audio frequency process and control
Molding block 103 regard the audio-frequency information that microphone 1021 transmits as delivery of audio data to other intercommunications by wireless module 107
Expansion equipment (intercommunication expansion equipment 40, intercommunication expansion equipment 60 etc.).
Preferably, each intercommunication expansion equipment (intercommunication expansion equipment 10, intercommunication expansion equipment 40, intercommunication expansion equipment 60
Deng) also include：Audio amplification block 106, it is connected with loudspeaker 1022, the audio for loudspeaker 1022 to be exported is amplified,
It can be connected with independent megaphone (being not limited to monophonic loudspeaker), for the audio of output to be amplified, reach bigger
Amplifying effect.
By said process, the telecommunication between intercommunication expansion equipment is realized, intercommunication expansion equipment is solved and lacks
The problem of networking function, intercommunication expansion equipment is set to have more practicality.Based on the individual mobile terminal being widely present, outside with one
The intercommunication expansion equipment of individual lower cost, different from traditional talk back equipment, while PTT buttons are coordinated to realize traditional public network pair
The function of machine is said, there is wide market application foreground.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (9)
- A kind of 1. group intercommunication extension system based on mobile terminal, it is characterised in that including：Multiple intercommunication expansion equipments and more Individual mobile terminal, the intercommunication expansion equipment correspond with mobile terminal, wherein,The intercommunication expansion equipment includes bluetooth module, wherein, bluetooth module includes signalling path and voice channel, the movement Terminal sends execute instruction by the signalling path of the bluetooth module to the intercommunication expansion equipment；The intercommunication expansion equipment is established with the mobile terminal by the voice channel of the bluetooth module and communicated to connect, described Mobile terminal is connected to another mobile terminal by wireless network, and another mobile terminal passes through with another intercommunication expansion equipment The bluetooth module of another intercommunication expansion equipment establishes communication connection, realizes the intercommunication expansion equipment and another intercommunication Telecommunication between expansion equipment.
- 2. group intercommunication according to claim 1 extends system, it is characterised in that the intercommunication expansion equipment also includes：Audio transceiver module, audio frequency process and control module, key-press module and display module, wherein,The audio frequency process and control module are connected with audio transceiver module, key-press module and the display module respectively.
- 3. group intercommunication according to claim 2 extends system, it is characterised in that the audio transceiver module includes：Microphone, loudspeaker and amplification drive module, the amplification drive module is connected with microphone, loudspeaker respectively, for by wheat The audio-frequency information of gram wind input carries out signal amplification and will be transmitted to outside loudspeaker the voice signal put being amplified.
- 4. group intercommunication according to claim 3 extends system, it is characterised in that audio frequency process and the control module bag Include：Record/playback module, audio access module, and memory module, wherein,The record/playback module is recorded to the audio-frequency information of the microphone input, and recording data is accessed by audio Module sends to the memory module and stored；The audio access module reads the recording data stored in the memory module, and the recording data is sent to institute The record/playback module stated, the record/playback module send playback signal and the recording data to the loudspeaker；The audio frequency process and control module receive the voice data from the transmission of another intercommunication expansion equipment, are sent to the loudspeaker Playback signal and the voice data, and the voice data is sent to described memory module by audio access module Row storage.
- 5. group intercommunication according to claim 2 extends system, it is characterised in that the key-press module includes：PTT buttons, playback button, retransmit button.
- 6. group intercommunication according to claim 2 extends system, it is characterised in that the display module includes：Status indicator lamp, for indicating the state of current intercommunication expansion equipment.
- 7. group intercommunication according to claim 1 extends system, it is characterised in that also includes：Background service system, the mobile terminal are connected to the background service system, the background service by wireless network System includes：Management server, login and forwarding server and database server, wherein,The management server, the configuration management for the background server system；The login and forwarding server, the mobile terminal for completing user in real time log in, and receive and send communication intercommunication number According to；The database server, the data storage for the background server system.
- 8. group intercommunication according to claim 3 extends system, it is characterised in that the intercommunication expansion equipment also includes：Wireless module, it is connected with the audio frequency process and control module, to receive the wireless mould by another intercommunication expansion equipment The voice data that block is sent, and by the delivery of audio data to the audio frequency process and control module, at the audio Reason and control module are exported the delivery of audio data to the loudspeaker；Also, the audio frequency process and control module regard the audio-frequency information that microphone transmits as audio by the wireless module Data transfer gives another intercommunication expansion equipment.
- 9. group intercommunication according to claim 3 extends system, it is characterised in that the intercommunication expansion equipment also includes：Audio amplification block, it is connected with the loudspeaker, the audio for the loudspeaker to be exported is amplified.
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| CN201720788373.9U CN206865752U (en) | 2017-06-29 | 2017-06-29 | A kind of group intercommunication extension system based on mobile terminal |
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| CN201720788373.9U CN206865752U (en) | 2017-06-29 | 2017-06-29 | A kind of group intercommunication extension system based on mobile terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541716A (en) * | 2021-07-19 | 2021-10-22 | 广州亿莱顿电子科技有限公司 | Frequency writing system of intercom device and working method thereof |
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2017
- 2017-06-29 CN CN201720788373.9U patent/CN206865752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541716A (en) * | 2021-07-19 | 2021-10-22 | 广州亿莱顿电子科技有限公司 | Frequency writing system of intercom device and working method thereof |
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Effective date of registration: 20180713 Address after: 100085 Haidian District, Beijing information road 28, 10 floor A block 10C Patentee after: Beijing Newsmy Fenghuang Science & Technology Co., Ltd. Address before: 100085 10C 10, Beijing, Haidian District, Shanghai Information Road, 28 Patentee before: Beijing Newmine Tengfei Technology Co., Ltd. |
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