CN204539266U - A kind of mobile phone with intercommunication function - Google Patents
A kind of mobile phone with intercommunication function Download PDFInfo
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- CN204539266U CN204539266U CN201520102746.3U CN201520102746U CN204539266U CN 204539266 U CN204539266 U CN 204539266U CN 201520102746 U CN201520102746 U CN 201520102746U CN 204539266 U CN204539266 U CN 204539266U
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Abstract
The utility model relates to field of mobile phones, a kind of mobile phone with intercommunication function is provided, comprise mobile phone control module, intercom control module, PTT button, voice collecting circuit, microphone, voice output circuit, loud speaker, radio circuit, antenna and power module, described power module is electrically connected with intercom control module, described antenna is electrically connected with intercom control module by radio circuit, described microphone is electrically connected with intercom control module by voice collecting circuit, described loud speaker is electrically connected with intercom control module and mobile phone control module respectively by voice output circuit, voltage transformation module is connected with between intercom control module and mobile phone control module, described mobile phone control module is also connected with PTT button.The beneficial effects of the utility model to realize the dialogue of low cost short-distance wireless, and wireless conversation has real-time interactive, strengthens Consumer's Experience.
Description
Technical field
The utility model relates to field of mobile phones, particularly relates to a kind of mobile phone with intercommunication function.
Background technology
Along with the develop rapidly of mobile communication technology and the raising of people's living standard, a means of communication indispensable in routine work or life popularized into by mobile terminal device such as mobile phone etc.Mobile communication is by wave point accessing mobile communication network and receives mobile communication signal, but because mobile communications network environment is different, the network planning is improper, mobile communication signal has dividing of power in different place, as in big assembly occasion, people is very many, be easy to the communication network traffic congestion situation that is moved, now cannot by mobile phone accessing mobile communication network thus cellphone subscriber cannot find the mobile phone called party of the occasion of gathering that coexists, when and for example travelling in the wild, network signal is very weak, even there is no signal, now not by mobile phone dialing phone and externally to contact, if just easily there is personal safety accident once scatter with companion in cellphone subscriber.Meanwhile, need to carry out real time billing after cellphone subscriber is by mobile phone accessing mobile communication network.Intercom is then that one only needs flicking intercommunication key, just the equipment can conversed with one or lineup, it does not rely on mobile communications network just can realize the dialogue of low cost short-distance wireless, but intercom be not suitable for carrying with especially field trips time, and only have intercom function, without mobile communication function.User often carries with intercom and mobile phone two kinds of equipment, very loaded down with trivial details.
Utility model content
The purpose of this utility model is to solve the problems of the prior art, provides a kind of mobile phone with intercommunication function, and this mobile phone can realize the dialogue of low cost short-distance wireless, and wireless conversation has real-time interactive.
The technical solution of the utility model is: a kind of mobile phone with intercommunication function, comprise mobile phone control module, intercom control module, PTT button, voice collecting circuit, microphone, voice output circuit, loud speaker, radio circuit, antenna and power module, described power module is electrically connected with intercom control module, described antenna is electrically connected with intercom control module by radio circuit, described microphone is electrically connected with intercom control module by voice collecting circuit, described loud speaker is electrically connected with intercom control module and mobile phone control module respectively by voice output circuit, voltage transformation module is connected with between intercom control module and mobile phone control module, described mobile phone control module is also connected with PTT button.
Further, described voltage transformation module is used for the level conversion between intercom control module and mobile phone control module, described voltage transformation module adopts model to be UM3308 master chip, intercom control module adopts model to be SR-FRS-1W master chip, mobile phone control module adopts model to be MT6580 master chip, described SR-FRS-1W master chip comprises 24 pins, described UM3308 master chip comprises 20 pins, 1st pin of described SR-FRS-1W master chip, 5th pin, 6th pin, the 6th pin that 16th pin and the 17th pin are connected with UM3308 master chip respectively, 4th pin, 5th pin, 2nd pin is connected with the 3rd pin, 12nd pin of described UM3308 master chip, 13rd pin, 14th pin, 15th pin and the 16th pin are electrically connected with mobile phone control module.
Further, 2nd pin of described SR-FRS-1W master chip, the 4th pin, the 7th pin, the 11st pin, the 13rd pin, the 14th pin and the 15th pin are unsettled, 3rd pin of SR-FRS-1W master chip is electrically connected with voice output circuit, 8th pin of SR-FRS-1W master chip connects power module, 9th pin of SR-FRS-1W master chip, the 10th pin and 19-24 pin ground connection, the 18th pin of SR-FRS-1W master chip is electrically connected with voice collecting circuit.
Further, the master chip of described voice output circuit adopts model to be AW8155FCR master chip, described AW8155FCR master chip comprises 9 pins, 1st pin connection of AW8155FCR master chip is electrically connected with the 3rd pin of SR-FRS-1W master chip, 2nd pin of AW8155FCR master chip is by electric capacity C15 ground connection, 3rd pin electrical connection mobile phone control module of AW8155FCR master chip, 4th pin of AW8155FCR master chip is by electric capacity C13 ground connection, 5th pin of AW8155FCR master chip and the 6th pin ground connection, 7th pin of AW8155FCR master chip and the 8th pin are connected the 2nd pin and the 1st pin of loud speaker with L1 respectively by inductance L 2, 9th pin of AW8155FCR master chip connects power supply VCC.
Further, also be connected by electric capacity C11 between 7th pin of described AW8155FCR master chip and the 8th pin, 7th pin of AW8155FCR master chip is respectively by electric capacity C14 and two-way TVS diode T1 ground connection, and the 8th pin of AW8155FCR master chip is respectively by electric capacity C12 and two-way TVS diode T2 ground connection.
Further, 1st pin of described UM3308 master chip is connected with power supply VCC and electric capacity C7 one end simultaneously, the other end ground connection of electric capacity C7,11st pin of UM3308 master chip connects power supply VCC by resistance R2,20th pin of UM3308 master chip is connected with power supply VCC and electric capacity C8 one end simultaneously, the other end ground connection of electric capacity C8.
The advantage that the utility model has and good effect are: mobile phone of the present utility model, not only possesses the function of mobile phone, and possess the function of intercom, the function that user only need use this mobile phone just can realize mobile phone communication of making peace, very convenient, achieve the dialogue of low cost short-distance wireless, and wireless conversation has real-time interactive, strengthen Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is circuit structure block diagram of the present utility model;
Fig. 2 is the circuit theory diagrams of intercom control module of the present utility model;
Fig. 3 is the circuit theory diagrams of voltage transformation module of the present utility model;
Fig. 4 is the circuit theory diagrams of mobile phone control module of the present utility model;
Fig. 5 is the circuit theory diagrams of voice output circuit of the present utility model;
Fig. 6 is the circuit theory diagrams of PTT button of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
If Fig. 1-Fig. 6 is shown in structural representation of the present utility model, the utility model provides a kind of mobile phone with intercommunication function, comprise mobile phone control module, intercom control module, PTT button, voice collecting circuit, microphone, voice output circuit, loud speaker, radio circuit, antenna and power module, described power module is electrically connected with intercom control module, described antenna is electrically connected with intercom control module by radio circuit, described microphone is electrically connected with intercom control module by voice collecting circuit, described loud speaker is electrically connected with intercom control module and mobile phone control module respectively by voice output circuit, voltage transformation module is connected with between intercom control module and mobile phone control module, described mobile phone control module is also connected with PTT button.
Described voltage transformation module is used for the level conversion between intercom control module and mobile phone control module, described voltage transformation module adopts model to be UM3308 master chip, intercom control module adopts model to be SR-FRS-1W master chip, mobile phone control module adopts model to be MT6580 master chip, described SR-FRS-1W master chip comprises 24 pins, described UM3308 master chip comprises 20 pins, 1st pin of described SR-FRS-1W master chip, 5th pin, 6th pin, the 6th pin that 16th pin and the 17th pin are connected with UM3308 master chip respectively, 4th pin, 5th pin, 2nd pin is connected with the 3rd pin, 12nd pin of described UM3308 master chip, 13rd pin, 14th pin, 15th pin and the 16th pin are electrically connected with mobile phone control module.
2nd pin of described SR-FRS-1W master chip, the 4th pin, the 7th pin, the 11st pin, the 13rd pin, the 14th pin and the 15th pin are unsettled, 3rd pin of SR-FRS-1W master chip is electrically connected with voice output circuit, 8th pin of SR-FRS-1W master chip connects power module, 9th pin of SR-FRS-1W master chip, the 10th pin and 19-24 pin ground connection, the 18th pin of SR-FRS-1W master chip is electrically connected with voice collecting circuit.
The master chip of described voice output circuit adopts model to be AW8155FCR master chip, described AW8155FCR master chip comprises 9 pins, 1st pin connection of AW8155FCR master chip is electrically connected with the 3rd pin of SR-FRS-1W master chip, 2nd pin of AW8155FCR master chip is by electric capacity C15 ground connection, 3rd pin electrical connection mobile phone control module of AW8155FCR master chip, 4th pin of AW8155FCR master chip is by electric capacity C13 ground connection, 5th pin of AW8155FCR master chip and the 6th pin ground connection, 7th pin of AW8155FCR master chip and the 8th pin are connected the 2nd pin and the 1st pin of loud speaker with L1 respectively by inductance L 2, 9th pin of AW8155FCR master chip connects power supply VCC.
Also be connected by electric capacity C11 between 7th pin of described AW8155FCR master chip and the 8th pin, 7th pin of AW8155FCR master chip is respectively by electric capacity C14 and two-way TVS diode T1 ground connection, and the 8th pin of AW8155FCR master chip is respectively by electric capacity C12 and two-way TVS diode T2 ground connection.
1st pin of described UM3308 master chip is connected with power supply VCC and electric capacity C7 one end simultaneously, the other end ground connection of electric capacity C7,11st pin of UM3308 master chip connects power supply VCC by resistance R2,20th pin of UM3308 master chip is connected with power supply VCC and electric capacity C8 one end simultaneously, the other end ground connection of electric capacity C8.
The course of work of this example: when user wants to be engaged in the dialogue by the intercom function of mobile phone, press the PTT button be connected with mobile phone control module, mobile phone control module sends instruction and carries out voice collecting to intercom control module, say that machine control module carries out voice collecting by voice collecting circuit and microphone, by radio circuit and antenna, signal is being sent out after the analog signal of intercom control module to voice collecting is converted into digital signal.
When mobile phone receives the voice call signal of intercom, after intercom control module receives conversation signal by radio circuit and antenna, intercom control module converts analog signal to the digital signal received, send interrupt signal to mobile phone control module simultaneously, mobile phone control module switches loud speaker and uses to intercom control module, intercom control module sends to voice output circuit after converting the digital signal of reception to analog signal, voice output circuit after power amplification by loud speaker by speech play out.
Voltage transformation module is used for the level conversion between intercom control module and mobile phone control module, described voltage transformation module adopts model to be UM3308 master chip, UM3308 master chip is 8 passage bi-directional voltage level translators, can realize the level smooth conversion between intercom control module and mobile phone control module.
The two-way TVS diode T1 that 7th pin of AW8155FCR master chip and the 8th is connected between pin with loud speaker respectively and two-way TVS diode T2; when receiving high-octane large pulse; its working impedance is down to extremely low conduction value immediately; thus allow big current to pass through; simultaneously voltage clamping at predeterminated level; its response time is only 10-12 millisecond, therefore effectively can protect loud speaker below.
The mobile phone of utility model, not only possesses the function of mobile phone, and possess the function of intercom, the function that user only need use this mobile phone just can realize mobile phone communication of making peace, very convenient, achieve the dialogue of low cost short-distance wireless, and wireless conversation has real-time interactive, strengthen Consumer's Experience.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. one kind has the mobile phone of intercommunication function, it is characterized in that: comprise mobile phone control module, intercom control module, PTT button, voice collecting circuit, microphone, voice output circuit, loud speaker, radio circuit, antenna and power module, described power module is electrically connected with intercom control module, described antenna is electrically connected with intercom control module by radio circuit, described microphone is electrically connected with intercom control module by voice collecting circuit, described loud speaker is electrically connected with intercom control module and mobile phone control module respectively by voice output circuit, voltage transformation module is connected with between intercom control module and mobile phone control module, described mobile phone control module is also connected with PTT button.
2. a kind of mobile phone with intercommunication function according to claim 1, it is characterized in that: described voltage transformation module is used for the level conversion between intercom control module and mobile phone control module, described voltage transformation module adopts model to be UM3308 master chip, intercom control module adopts model to be SR-FRS-1W master chip, mobile phone control module adopts model to be MT6580 master chip, described SR-FRS-1W master chip comprises 24 pins, described UM3308 master chip comprises 20 pins, 1st pin of described SR-FRS-1W master chip, 5th pin, 6th pin, the 6th pin that 16th pin and the 17th pin are connected with UM3308 master chip respectively, 4th pin, 5th pin, 2nd pin is connected with the 3rd pin, 12nd pin of described UM3308 master chip, 13rd pin, 14th pin, 15th pin and the 16th pin are electrically connected with mobile phone control module.
3. a kind of mobile phone with intercommunication function according to claim 2, it is characterized in that: the 2nd pin of described SR-FRS-1W master chip, the 4th pin, the 7th pin, the 11st pin, the 13rd pin, the 14th pin and the 15th pin are unsettled, 3rd pin of SR-FRS-1W master chip is electrically connected with voice output circuit, 8th pin of SR-FRS-1W master chip connects power module, 9th pin of SR-FRS-1W master chip, the 10th pin and 19-24 pin ground connection, the 18th pin of SR-FRS-1W master chip is electrically connected with voice collecting circuit.
4. a kind of mobile phone with intercommunication function according to claim 3, it is characterized in that: the master chip of described voice output circuit adopts model to be AW8155FCR master chip, described AW8155FCR master chip comprises 9 pins, 1st pin connection of AW8155FCR master chip is electrically connected with the 3rd pin of SR-FRS-1W master chip, 2nd pin of AW8155FCR master chip is by electric capacity C15 ground connection, 3rd pin electrical connection mobile phone control module of AW8155FCR master chip, 4th pin of AW8155FCR master chip is by electric capacity C13 ground connection, 5th pin of AW8155FCR master chip and the 6th pin ground connection, 7th pin of AW8155FCR master chip and the 8th pin are connected the 2nd pin and the 1st pin of loud speaker with L1 respectively by inductance L 2, 9th pin of AW8155FCR master chip connects power supply VCC.
5. a kind of mobile phone with intercommunication function according to claim 4, it is characterized in that: be also connected by electric capacity C11 between the 7th pin of described AW8155FCR master chip and the 8th pin, 7th pin of AW8155FCR master chip is respectively by electric capacity C14 and two-way TVS diode T1 ground connection, and the 8th pin of AW8155FCR master chip is respectively by electric capacity C12 and two-way TVS diode T2 ground connection.
6. a kind of mobile phone with intercommunication function according to claim 2, it is characterized in that: the 1st pin of described UM3308 master chip is connected with power supply VCC and electric capacity C7 one end simultaneously, the other end ground connection of electric capacity C7,11st pin of UM3308 master chip connects power supply VCC by resistance R2,20th pin of UM3308 master chip is connected with power supply VCC and electric capacity C8 one end simultaneously, the other end ground connection of electric capacity C8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102746.3U CN204539266U (en) | 2015-02-12 | 2015-02-12 | A kind of mobile phone with intercommunication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102746.3U CN204539266U (en) | 2015-02-12 | 2015-02-12 | A kind of mobile phone with intercommunication function |
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| Publication Number | Publication Date |
|---|---|
| CN204539266U true CN204539266U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520102746.3U Expired - Fee Related CN204539266U (en) | 2015-02-12 | 2015-02-12 | A kind of mobile phone with intercommunication function |
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| Country | Link |
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| CN (1) | CN204539266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531089A (en) * | 2016-12-12 | 2017-03-22 | 重庆笨瓜科技有限公司 | Flexible ink screen display device |
| WO2017156911A1 (en) * | 2016-03-18 | 2017-09-21 | 深圳捷仕科技有限公司 | Mobile phone having digilogue interphone function |
| CN109151619A (en) * | 2018-08-10 | 2019-01-04 | 北京小米移动软件有限公司 | Data communications method and device |
-
2015
- 2015-02-12 CN CN201520102746.3U patent/CN204539266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017156911A1 (en) * | 2016-03-18 | 2017-09-21 | 深圳捷仕科技有限公司 | Mobile phone having digilogue interphone function |
| CN106531089A (en) * | 2016-12-12 | 2017-03-22 | 重庆笨瓜科技有限公司 | Flexible ink screen display device |
| CN109151619A (en) * | 2018-08-10 | 2019-01-04 | 北京小米移动软件有限公司 | Data communications method and device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20180212 |