CN202111773U - Intercom cellphone - Google Patents
Intercom cellphone Download PDFInfo
- Publication number
- CN202111773U CN202111773U CN2011202081749U CN201120208174U CN202111773U CN 202111773 U CN202111773 U CN 202111773U CN 2011202081749 U CN2011202081749 U CN 2011202081749U CN 201120208174 U CN201120208174 U CN 201120208174U CN 202111773 U CN202111773 U CN 202111773U
- Authority
- CN
- China
- Prior art keywords
- module
- intercom
- mobile phone
- intercommunication
- mobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an intercom cellphone. In the intercom cellphone, a cellphone module is connected with an interphone module; the cellphone module and the interphone module are respectively connected with a switching module; a GPS (Global Positioning System) positioning module is connected with the cellphone module; the cellphone module is used for realizing wireless communication; the interphone module is used for realizing intercommunication; the GPS positioning module is used for confirming the physical position of the interphone; and the switching module is used for switching the cellphone module and the interphone module according to the distance between two intercom cellphones so as to realize communication. When the technical scheme of the utility model is adopted, the intercom cellphone has functions of a cellphone and an interphone simultaneously, so that troubles of needing to carry the cellphone and the interphone at the same time in daily work are reduced, the problem of local communication which cannot be covered by a network of an operator is solved, and one of both communication sides closer to the coverage of the network of the operator is charge-free.
Description
Technical field
The utility model relates to wireless communication technology field, relates in particular to a kind of intercommunication mobile phone.
Background technology
Along with the use of mobile phone is more and more general, the mobile phone of various models and style is also more and more, but as far as some user; At ordinary times when linking up contact; The distance of getting along is closer, and is between the dormitory like the classmate, movable although each operator has also released the individualized experience of Familiarity Number and so on; But as far as the student, many expenses of still having brought are linked up in frequent study.At this moment, if their employed mobile phone also possesses intercom function simultaneously, can solve the problem of expense well.Simultaneously, also can better guarantees be provided for this in-plant speech quality.
Mainly there is the problem of the following aspects in the theory that has the intercommunication function mobile phone at present:
One, the mobile phone of tool intercommunication function can not be protected individual privacy preferably when realizing intercommunication function, even indivedual intercom is hidden with the mode of continuous switching channels, but as far as current automatic tracking device, is not a difficult problem already when accomplishing intercommunication function.Though subsonics or possess the problem that the enciphering/deciphering intercom solved this respect to a certain extent (the most frequently used subsonics is CTCSS (Continuous Tone Coded Squelch System); But compare with the fail safe of mobile communication, but also have a certain distance.
Two, the mobile phone that has intercommunication function is when realizing intercommunication function; All possess the mobile phone of intercommunication function or other communication apparatus, as long as switch to identical channel, can both receive; This actual real meaning of twisting intercommunication function is particularly as conversing in directed conversation of mobile phone or the group.So can not annotate the real meaning of directed communication between paired user or the groups of users preferably.
Three, the mobile phone that has intercommunication function should be transparent to the user when realizing intercommunication function.Promptly as far as the user, in communication process, mobile phone is automatically realized intercommunication function or mobile call by the distance of user's distance of living in, and the switching of this communication is for the perception of user institute, switches by user's self wish.
The utility model content
The purpose of the utility model is to propose a kind of intercommunication mobile phone; The function that has possessed mobile phone and intercom simultaneously; Unite two into one, deducted the worry that to carry mobile phone and intercom in routine duties simultaneously, solved the communication issue in the place that carrier network do not cover; Cover the place that obtains at carrier network, make the nearer conversation in communication two party present position free; Intercom to analog signal; One side's caller receives the not concealed problem of conversing in many ways; Through implementing mould/number, D/A switch and enciphering/deciphering; Solved the safety issue of conversation preferably, and realized intercommunication truly (having only the both sides or the group of the conversation participated in just can listen to), speech quality has raising largely.
For reaching this purpose, the utility model adopts following technical scheme:
A kind of intercommunication mobile phone comprises mobile module, intercom module, GPS locating module and handover module, and mobile module is connected with the intercom module, and mobile module is connected with handover module respectively with the intercom module, and the GPS locating module is connected with mobile module.
The intercom module is wireless full duplex intercom module.
The intercom module further comprises mould/number conversion, encryption, modulation and transmitter module, frequency modulation, reception, deciphering and D/A switch module and radio interface module, and wherein, mould/number conversion, encryption, modulation link to each other with mobile module with transmitter module; Frequency modulation, reception, deciphering, D/A switch module link to each other with mobile module, and mould/number conversion, encryption, modulation are connected with radio interface module respectively with the D/A switch module with frequency modulation, reception, deciphering with transmitter module.
Mobile module further comprises numeric keypad, earphone, microphone, antenna, baseband processing module and radio interface module, and the mould/number conversion of intercom module, encryption, modulation are connected with the microphone of mobile module with transmitter module; The frequency modulation of intercom module, reception, deciphering, D/A switch module are connected with the earphone of mobile module.
The GPS locating module is connected with baseband processing module.
Handover module is connected with baseband processing module.
Adopt the technical scheme of the utility model, had following effect:
One, mobile phone possesses the characteristic of directed intercommunication when realizing intercommunication function, promptly have only special mobile phone to or say that mobile phone group could realize intercommunication function, as far as other co-channel (adjective) receiving equipments, can't receive the intercommunication signal.
Two, mobile phone is when realizing intercommunication function, its transmit and receive signal the mobile phone of orientation between be digital, encrypt, full duplex, the same with mobile phone, have equal secret protection effect.
Three, mobile phone is when realizing intercommunication function, automatically the positioning and directing mobile phone right/physical distance between the group, the user can freely determine mobile communication pattern/intercom communication pattern.
Four, mobile phone switches according to the residing physical location of directed intercommunication user, to user transparent when normal talking and intercommunication.
Description of drawings
Fig. 1 is the structural representation of intercommunication mobile phone in the utility model embodiment.
Fig. 2 is the use flow chart of intercommunication mobile phone in the utility model embodiment.
Embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through embodiment.
Fig. 1 is the structural representation of intercommunication mobile phone in the utility model embodiment.As shown in Figure 1; This intercommunication mobile phone comprises mobile module 1, intercom module 2, GPS locating module 3 and handover module 4; The intercom module is wireless full duplex intercom module; The intercom module further comprises mould/number conversion, encryption, modulation and transmitter module 201; Frequency modulation, reception, deciphering and D/A switch module 202 and radio interface module 203, mobile module further comprise numeric keypad 101, earphone 102, microphone 103, antenna 104, baseband processing module 105 and radio interface module 106.
Mobile module is connected with the intercom module, and the baseband processing module of mobile module is connected with handover module respectively with the intercom module, and the GPS locating module is connected with baseband processing module in the mobile module; Mobile module is accomplished the radio communication conversation; The intercom module is accomplished the intercommunication conversation, and the GPS locating module is confirmed the physical location at intercommunication mobile phone place, and handover module is according to the distance of two intercommunication mobile phones; Between mobile module and intercom module, select, realize conversation.
Mould/number conversion, encryption, modulation link to each other with mobile module with transmitter module, received speech signal, and voice signal carried out launching after mould/number conversion, encryption, the modulation.
Frequency modulation, reception, deciphering, D/A switch module link to each other with mobile module, receive signal, and carry out demodulation and play.
Radio interface module control mould/number conversion, encryption, modulation and transmitter module and frequency modulation, reception, deciphering and D/A switch module in the intercom module, and realize the directed intercom between the intercom module.
Mould/the number conversion of intercom module, encryption, modulation are connected with the microphone of mobile module with transmitter module; Received speech signal; And carry out launching through antenna after mould/number conversion, encryption and the modulation treatment, the frequency modulation of intercom module, reception, deciphering, D/A switch module are connected with the earphone of mobile module, receive signal; And after D/A switch and deciphering, send to earphone and play, the radio interface module of mobile module is realized communicating by letter between mobile module and the cordless communication network.
Fig. 2 is the use flow chart of intercommunication mobile phone in the utility model embodiment.As shown in Figure 2, the use flow process of this intercommunication mobile phone may further comprise the steps:
The handover module of step 504, caller intercommunication mobile phone selects mobile module to carry out proper communication.
Whether the handover module of step 505, caller intercommunication mobile phone selects the intercom module to communicate automatically, perhaps select the intercom module to communicate to user prompt.
Mould/number conversion, encryption, modulation and transmitter module in the intercom module of intercommunication mobile phone taked to preestablish or negotiation mode selects idle channels that the voice signal after handling is launched in public FM frequency range; Frequency modulation in the intercom module of intercommunication mobile phone, reception, deciphering and D/A switch module are play behind reception, deciphering, D/A switch through selecting idle frequency to receive signal in the public FM frequency range.
The digital signal of cipher mode/key that mould/number conversion, encryption, modulation and transmitter module in the intercom module of intercommunication mobile phone taked to preestablish or consult after to mould/number conversion encrypted, and cipher mode/key that the frequency modulation in the intercom module of intercommunication mobile phone, reception, deciphering, D/A switch module are taked to preestablish or consult is deciphered the signal that receives.
The above; Be merely the preferable embodiment of the utility model; But the protection range of the utility model is not limited thereto; Anyly be familiar with this technological people in the technical scope that the utility model disclosed, the variation that can expect easily or replacement all should be encompassed within the protection range of the utility model.Therefore, the protection range of the utility model should be as the criterion with the protection range of claim.
Claims (6)
1. intercommunication mobile phone; It is characterized in that comprise mobile module, intercom module, GPS locating module and handover module, mobile module is connected with the intercom module; Mobile module is connected with handover module respectively with the intercom module, and the GPS locating module is connected with mobile module.
2. a kind of intercommunication mobile phone according to claim 1 is characterized in that, the intercom module is wireless full duplex intercom module.
3. a kind of intercommunication mobile phone according to claim 1; It is characterized in that; The intercom module further comprises mould/number conversion, encryption, modulation and transmitter module; Frequency modulation, reception, deciphering and D/A switch module and radio interface module, wherein, mould/number conversion, encryption, modulation link to each other with mobile module with transmitter module; Frequency modulation, reception, deciphering, D/A switch module link to each other with mobile module, and mould/number conversion, encryption, modulation are connected with radio interface module respectively with the D/A switch module with frequency modulation, reception, deciphering with transmitter module.
4. a kind of intercommunication mobile phone according to claim 3; It is characterized in that; Mobile module further comprises numeric keypad, earphone, microphone, antenna, baseband processing module and radio interface module, and the mould/number conversion of intercom module, encryption, modulation are connected with the microphone of mobile module with transmitter module; The frequency modulation of intercom module, reception, deciphering, D/A switch module are connected with the earphone of mobile module.
5. a kind of intercommunication mobile phone according to claim 4 is characterized in that the GPS locating module is connected with baseband processing module.
6. a kind of intercommunication mobile phone according to claim 4 is characterized in that handover module is connected with baseband processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202081749U CN202111773U (en) | 2011-06-20 | 2011-06-20 | Intercom cellphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202081749U CN202111773U (en) | 2011-06-20 | 2011-06-20 | Intercom cellphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111773U true CN202111773U (en) | 2012-01-11 |
Family
ID=45437223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202081749U Expired - Fee Related CN202111773U (en) | 2011-06-20 | 2011-06-20 | Intercom cellphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111773U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724674A (en) * | 2012-05-30 | 2012-10-10 | 河海大学 | Interference suppression method of 3G and Ad hoc fusion network |
| CN103856603A (en) * | 2012-11-28 | 2014-06-11 | 辽源环宇佳讯通讯技术有限公司 | Method, device and system of controlling mobile phone talkback based on GPS position information |
| CN106302890A (en) * | 2016-08-09 | 2017-01-04 | 苏州倍声声学技术有限公司 | A kind of bone conduction talkback system |
| CN108990173A (en) * | 2018-08-10 | 2018-12-11 | 北京小米移动软件有限公司 | Data transmission method and device |
-
2011
- 2011-06-20 CN CN2011202081749U patent/CN202111773U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724674A (en) * | 2012-05-30 | 2012-10-10 | 河海大学 | Interference suppression method of 3G and Ad hoc fusion network |
| CN102724674B (en) * | 2012-05-30 | 2015-06-17 | 河海大学 | Interference suppression method of 3G and Ad hoc fusion network |
| CN103856603A (en) * | 2012-11-28 | 2014-06-11 | 辽源环宇佳讯通讯技术有限公司 | Method, device and system of controlling mobile phone talkback based on GPS position information |
| CN106302890A (en) * | 2016-08-09 | 2017-01-04 | 苏州倍声声学技术有限公司 | A kind of bone conduction talkback system |
| CN108990173A (en) * | 2018-08-10 | 2018-12-11 | 北京小米移动软件有限公司 | Data transmission method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102843457A (en) | Intercom mobile phone and use method thereof | |
| CN107659551A (en) | For carrying out the System and method for of voice communication using LTE | |
| CN103888855A (en) | Mobile terminal intercom system supporting concurrence of traditional cluster intercom and public network intercom | |
| US6366784B1 (en) | Mobile phone extension set | |
| CN202111773U (en) | Intercom cellphone | |
| CZ292988B6 (en) | Radio communication apparatus of the secured communication type and extension unit as a part of such apparatus | |
| CN104184499B (en) | The control method of bluetooth equipment, device, system | |
| CN204090065U (en) | PTT conventional cluster and/or public network cluster talkback unit | |
| CN103888165A (en) | Push-to-talk interphone with multiple Bluetooth link mobile terminals | |
| CN205584196U (en) | Intercom of three mould working methods of simulation, numeral and IP | |
| CN204349975U (en) | Based on the Shipborne terminal that the Big Dipper, GPS, marine satellite are integrated | |
| CN104243684A (en) | Method and electronic device for wireless communication | |
| JPH04243354A (en) | Cordless telephone system | |
| KR20060088374A (en) | Apparatus for providing conference call in mobile terminal device | |
| US20210345453A1 (en) | Relay repeater network communication system | |
| WO2017156911A1 (en) | Mobile phone having digilogue interphone function | |
| CN103220021A (en) | Voice dialing Bluetooth headset | |
| CN106656274B (en) | Voice transmission system | |
| CN101472355A (en) | Double-card double-standby mobile phone with Bluetooth system | |
| CN202197329U (en) | Line telephone capable of transmitting corresponding mobile phones according to linkmen | |
| CN202178792U (en) | Bluetooth handset separator | |
| CN103167173A (en) | Fixed network access method of mobile phone call, mobile phone and fixed-line telephone supporting method | |
| CN201928341U (en) | Mobile terminal capable of prompting hand-free talking distance | |
| AU2002218351A1 (en) | Method for filtering mobile telephone communications and related device | |
| CN105025543A (en) | Communication method, apparatus and terminal |
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: 20120111 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |