CN205666959U - Terminal of talkbacking with communication function - Google Patents
Terminal of talkbacking with communication function Download PDFInfo
- Publication number
- CN205666959U CN205666959U CN201620473415.5U CN201620473415U CN205666959U CN 205666959 U CN205666959 U CN 205666959U CN 201620473415 U CN201620473415 U CN 201620473415U CN 205666959 U CN205666959 U CN 205666959U
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- China
- Prior art keywords
- intercommunication
- main control
- mobile phone
- input
- control chip
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Abstract
The utility model discloses a terminal of talkbacking with communication function, it includes: the cell -phone part, the cell -phone part has cell -phone main control chip, intercommunication module, intercommunication module is connected with cell -phone main control chip to it is mutual to carry out the signal between intercommunication module and the cell -phone main control chip, the speech input unit, the output of speech input unit is connected through the audio input end of input change over switch module with intercommunication module, voice -output unit, voice -output unit's input is connected through the audio output of output change over switch module with intercommunication module, wherein, the control input end of input change over switch module is connected with cell -phone main control chip's control output. The utility model discloses can realize the function of talkbacking on the cell -phone, make it can be applicable to the region that wireless network can not cover, realize the function that multiple region can the communication.
Description
Technical field
This utility model relates to a kind of intercommunication terminal with communication function, belongs to handheld terminal neck in wireless communication system
Territory.
Background technology
At present, on market, smart mobile phone based on Android system (Android OS), have employed high-resolution big display
Screen, major function is all by touching what screen realized.This kind of mobile phone often relies on the wireless network of operator, remote at some
Mountain area, can not realize communication in the environment such as offshore oil and gas cargo ship, nor possess certification of explosion protection qualification.And as oil-gas pipeline
In the environment such as inspection, high voltage power transmission inspection, chemical plant from far-off regions, equipment certification of explosion protection, off-grid communication there are urgent need
Ask.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, it is provided that one has communication function
Intercommunication terminal, it is capable of the intercommunication function on mobile phone so that it is can be applicable to the region that wireless network does not covers,
Realizing multiple region can the function of communication.
In order to solve above-mentioned technical problem, the technical solution of the utility model is: a kind of have the intercommunication of communication function eventually
Holding, it includes:
Handpiece portion, described handpiece portion has mobile phone main control chip；
Intercommunication module, described intercommunication module is connected with mobile phone main control chip, in order to intercommunication module and mobile phone main control chip
Between to carry out signal mutual；
Voice-input unit, the outfan of described voice-input unit is by input switching switch module and intercommunication module
Audio input end is connected；
Voice-output unit, the input of described voice-output unit is by output dip switch module and intercommunication module
Audio output is connected；
Wherein, the input that controls of described input switching switch module is connected with the control output end of mobile phone main control chip
Connecing, when mobile phone main control chip receives an intercommunication commencing signal, described mobile phone main control chip controls input switching switch module,
Make to be formed between the outfan of voice-input unit and the audio input end of described intercommunication module signal path；As described mobile phone master
Control chip receives when receiving intercommunication audio signal of described intercommunication module transmission, and described mobile phone main control chip controls output switching
Switch module, makes to be formed between audio output and the input of voice-output unit of intercommunication module signal path.
Further providing the structure of a kind of concrete handpiece portion, described handpiece portion also has handset audio chip,
The audio input end of described handset audio chip is by the outfan phase of input switching switch module with described voice-input unit
Connecting, the audio output of described handset audio chip is by the input of output dip switch module with described voice-output unit
End is connected；When mobile phone main control chip be not received by intercommunication commencing signal and described intercommunication module transmission receive intercommunication audio frequency
During signal, described mobile phone main control chip controls input switching switch module, makes the outfan of voice-input unit and described mobile phone
Forming signal path between the audio input end of audio chip, described mobile phone main control chip also controls output dip switch module,
Make to be formed between audio output and the input of described voice-output unit of described handset audio chip signal path.
Further provide the type of attachment between a kind of mobile phone main control chip and intercommunication module, described mobile phone main control chip
It is connected with described intercommunication module by an electrical level transferring chip, in order between intercommunication module and mobile phone main control chip, carry out signal
Alternately.
Further, described mobile phone main control chip connects and has intercom push key, by pressing intercom push key, thus pass to hands
Machine main control chip one intercommunication commencing signal.
Further, described voice-input unit is mike.
Further, described voice-output unit is loudspeaker and/or earphone.
Further, in described intercommunication module, connection has intercommunication antenna.
After have employed technique scheme, intercommunication terminal of the present utility model is integrated with handpiece portion and intercommunication module,
In the place that the wireless network of operator is not covered with, it is possible to carry out communication each other by intercommunication module, and pass through hands
Owner control chip controls input switching switch module and output dip switch module to reach handset mode and transmitter receiver pattern it
Between switching, very easy to use.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the intercommunication terminal with communication function of the present utility model.
Detailed description of the invention
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail this utility model.
As it is shown in figure 1, a kind of intercommunication terminal with communication function, it includes:
Handpiece portion, described handpiece portion has mobile phone main control chip；Described mobile phone main control chip uses MT6735 process
Device chip；
Intercommunication module, described intercommunication module is connected with mobile phone main control chip, in order to intercommunication module and mobile phone main control chip
Between to carry out signal mutual；The model of described intercommunication module is SA808, and it is capable of 400MHz intercommunication function；
Voice-input unit, the outfan of described voice-input unit is by input switching switch module and intercommunication module
Audio input end is connected；
Voice-output unit, the input of described voice-output unit is by output dip switch module and intercommunication module
Audio output is connected；
Wherein, the input that controls of described input switching switch module is connected with the control output end of mobile phone main control chip
Connecing, when mobile phone main control chip receives an intercommunication commencing signal, described mobile phone main control chip controls input switching switch module,
Make to be formed between the outfan of voice-input unit and the audio input end of described intercommunication module signal path；As described mobile phone master
Control chip receives when receiving intercommunication audio signal of described intercommunication module transmission, and described mobile phone main control chip controls output switching
Switch module, makes to be formed between audio output and the input of voice-output unit of intercommunication module signal path.
The handpiece portion of the present embodiment is that 4G the whole network leads to mobile phone (double-card dual-standby), and generally Explosion-proof Design, add
The whole network leads to multi-standard, six mould 19 frequencies, completes the technological processing for explosion protection feature that petrochemical industry class environment uses simultaneously；Not only solve oil, chemical industry
The communication environment safety problem of the special industries such as enterprise, meets timely, the circulation at a high speed of petroleum chemical enterprise's data message simultaneously.
As it is shown in figure 1, described handpiece portion also has handset audio chip, the audio input end of described handset audio chip
Being connected with the outfan of described voice-input unit by input switching switch module, the audio frequency of described handset audio chip is defeated
Go out end to be connected by the input of output dip switch module with described voice-output unit；When mobile phone main control chip does not connect
Receiving intercommunication commencing signal and when receiving intercommunication audio signal of described intercommunication module transmission, described mobile phone main control chip controls defeated
Enter to switch switch module, make to be formed between the outfan of voice-input unit and the audio input end of described handset audio chip letter
Number path, described mobile phone main control chip also controls output dip switch module, makes the audio output of described handset audio chip
And between the input of described voice-output unit, form signal path；Described handset audio chip can use MT6328, real
The input of the audio frequency of existing handpiece portion and output.
The model of described input switching switch module and output dip switch module is SGM4684, is used for realizing audio frequency and exists
Handpiece portion and the switching of intercommunication part.
As it is shown in figure 1, the serial line interface on described mobile phone main control chip is by an electrical level transferring chip and described intercommunication mould
Serial line interface on block is connected, in order to carry out signal between intercommunication module and mobile phone main control chip mutual；Described level conversion
The model of chip uses UMTS202Q, it is achieved the serial port level conversion between mobile phone main control chip and intercommunication module and connection.
There is intercom push key as it is shown in figure 1, connect on described mobile phone main control chip, by pressing intercom push key, thus transmit
To mobile phone main control chip one intercommunication commencing signal.Being provided with control interface on described mobile phone main control chip, described control interface is used
To be attached with intercom push key, input switching switch module and output dip switch module；
Being provided with analog interface in described intercommunication module and handset audio chip, described analog interface is used for defeated with described
Enter to switch switch module and output dip switch module connects.
Described voice-input unit can be mike.
Described voice-output unit can be loudspeaker and/or earphone.
Connect on the radio frequency interface of described intercommunication module and have intercommunication antenna.
Operation principle of the present utility model is as follows:
Under this intercommunication terminal handset mode, namely mobile phone main control chip is not received by intercommunication commencing signal and described right
Say that module transmits when receiving intercommunication audio signal, described mobile phone main control chip controls input switching switch module, makes voice defeated
Enter formation signal path, described mobile phone main control chip between the outfan of unit and the audio input end of described handset audio chip
Also control output dip switch module, make audio output and the input of described voice-output unit of described handset audio chip
Form signal path between end, thus realize mobile communication function；
This intercommunication terminal is under transmitter receiver pattern, when namely mobile phone main control chip receives an intercommunication commencing signal, and institute
State mobile phone main control chip and control input switching switch module, make the outfan of voice-input unit and the audio frequency of described intercommunication module
Signal path is formed between input；When described mobile phone main control chip receive described intercommunication module transmission receive intercommunication audio frequency
During signal, described mobile phone main control chip controls output dip switch module, makes audio output and the voice output of intercommunication module
Form signal path between the input of unit, thus realize intercommunication communication function.
Particular embodiments described above, solves the technical problem that this utility model, technical scheme and beneficial effect enter
Go further description, it should be understood that and the foregoing is only specific embodiment of the utility model, and need not
In limiting this utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement done
Deng, within should be included in protection domain of the present utility model.
Claims (7)
1. an intercommunication terminal with communication function, it is characterised in that it includes:
Handpiece portion, described handpiece portion has mobile phone main control chip；
Intercommunication module, described intercommunication module is connected with mobile phone main control chip, in order between intercommunication module and mobile phone main control chip
Carry out signal mutual；
Voice-input unit, the outfan of described voice-input unit is by the audio frequency of input switching switch module with intercommunication module
Input is connected；
Voice-output unit, the input of described voice-output unit is by the audio frequency of output dip switch module with intercommunication module
Outfan is connected；
Wherein, the input that controls of described input switching switch module is connected with the control output end of mobile phone main control chip, when
When mobile phone main control chip receives an intercommunication commencing signal, described mobile phone main control chip controls input switching switch module, makes language
Signal path is formed between outfan and the audio input end of described intercommunication module of sound input block；When described mobile phone master control core
Sheet receives when receiving intercommunication audio signal of described intercommunication module transmission, and described mobile phone main control chip controls output dip switch
Module, makes to be formed between audio output and the input of voice-output unit of intercommunication module signal path.
The intercommunication terminal with communication function the most according to claim 1, it is characterised in that: described handpiece portion also has
Handset audio chip, the audio input end of described handset audio chip is by input switching switch module and described phonetic entry list
The outfan of unit is connected, and the audio output of described handset audio chip is defeated with described voice by output dip switch module
The input going out unit is connected；When mobile phone main control chip be not received by intercommunication commencing signal and described intercommunication module transmission
When receiving intercommunication audio signal, described mobile phone main control chip controls input switching switch module, makes the output of voice-input unit
Forming signal path between end and the audio input end of described handset audio chip, described mobile phone main control chip also controls outputting cutting
Change switch module, make to be formed between audio output and the input of described voice-output unit of described handset audio chip letter
Number path.
The intercommunication terminal with communication function the most according to claim 1, it is characterised in that: described mobile phone main control chip leads to
Cross an electrical level transferring chip to be connected with described intercommunication module, in order between intercommunication module and mobile phone main control chip, carry out signal friendship
Mutually.
The intercommunication terminal with communication function the most according to claim 1, it is characterised in that: on described mobile phone main control chip
Connect and have intercom push key, by pressing intercom push key, thus pass to mobile phone main control chip one intercommunication commencing signal.
The intercommunication terminal with communication function the most according to claim 1, it is characterised in that: described voice-input unit is
Mike.
The intercommunication terminal with communication function the most according to claim 1, it is characterised in that: described voice-output unit is
Loudspeaker and/or earphone.
The intercommunication terminal with communication function the most according to claim 1, it is characterised in that: connect in described intercommunication module
There is intercommunication antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473415.5U CN205666959U (en) | 2016-05-23 | 2016-05-23 | Terminal of talkbacking with communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473415.5U CN205666959U (en) | 2016-05-23 | 2016-05-23 | Terminal of talkbacking with communication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666959U true CN205666959U (en) | 2016-10-26 |
Family
ID=57160762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620473415.5U Expired - Fee Related CN205666959U (en) | 2016-05-23 | 2016-05-23 | Terminal of talkbacking with communication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666959U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106713632A (en) * | 2016-12-16 | 2017-05-24 | 深圳市宝尔爱迪科技有限公司 | System and method for realizing soft and hard intercom and soft and hard intercom switch, and communication device |
| CN107911645A (en) * | 2017-12-29 | 2018-04-13 | 北京九方广维科技有限公司 | Double-purpose video intercom system and its intercommunication method based on WiFi |
| CN108566530A (en) * | 2017-12-29 | 2018-09-21 | 北京九方广维科技有限公司 | Double-purpose video intercom system based on bluetooth and its intercommunication method |
| CN115150492A (en) * | 2022-06-30 | 2022-10-04 | 青岛海信移动通信技术股份有限公司 | Mobile phone talkback all-in-one machine |
| CN115150492B (en) * | 2022-06-30 | 2024-06-07 | 青岛海信移动通信技术有限公司 | Mobile phone intercom integrated machine |
-
2016
- 2016-05-23 CN CN201620473415.5U patent/CN205666959U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106713632A (en) * | 2016-12-16 | 2017-05-24 | 深圳市宝尔爱迪科技有限公司 | System and method for realizing soft and hard intercom and soft and hard intercom switch, and communication device |
| CN107911645A (en) * | 2017-12-29 | 2018-04-13 | 北京九方广维科技有限公司 | Double-purpose video intercom system and its intercommunication method based on WiFi |
| CN108566530A (en) * | 2017-12-29 | 2018-09-21 | 北京九方广维科技有限公司 | Double-purpose video intercom system based on bluetooth and its intercommunication method |
| CN115150492A (en) * | 2022-06-30 | 2022-10-04 | 青岛海信移动通信技术股份有限公司 | Mobile phone talkback all-in-one machine |
| CN115150492B (en) * | 2022-06-30 | 2024-06-07 | 青岛海信移动通信技术有限公司 | Mobile phone intercom integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |