CN102647684A - Multifunctional system simultaneously supporting POC (PTT Over Cellular) talkback and TETRA (Trans European Trunked Radio) talkback on TD-LTE (Time Division Long Term Evolution) - Google Patents
Multifunctional system simultaneously supporting POC (PTT Over Cellular) talkback and TETRA (Trans European Trunked Radio) talkback on TD-LTE (Time Division Long Term Evolution) Download PDFInfo
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- CN102647684A CN102647684A CN2011100400123A CN201110040012A CN102647684A CN 102647684 A CN102647684 A CN 102647684A CN 2011100400123 A CN2011100400123 A CN 2011100400123A CN 201110040012 A CN201110040012 A CN 201110040012A CN 102647684 A CN102647684 A CN 102647684A
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Abstract
The invention discloses a multifunctional system simultaneously supporting POC (PTT Over Cellular) talkback and TETRA (Trans European Trunked Radio) talkback on TD-LTE (Time Division Long Term Evolution). The multifunctional system simultaneously supporting the POC talkback and the TETRA talkback on the TD-LTE comprises a PTT (Push To Talk) button, a GPS (Global Positioning System) module, an SOS (Save Our Souls) button, a TD-LTE module, a TETRA module, an application processor, a switch and a loudspeaking device, wherein the application processor is connected with the PTT button, the GPS module, the SOS module, the TD-LTE module, the TETRA module and the switch respectively; and the switch is connected with the TD-LTE module, the TETRA module and the loudspeaking device. Due to the adoption of the multifunctional system, automatic switching between the TETRA talkback and the POC talkback can be realized, and the SOS button, the PTT button and GPS positioning function are realized.
Description
Technical field
The present invention relates to a kind of multifunction system that can support intercommunication, more particularly, relate to a kind of TD-LTE that supports simultaneously and go up the multifunction system of POC the TETRA intercommunication of making peace.
Background technology
PoC (PTT Over Cellular) is also referred to as the Push to talk over Cellular function.The application of PTT (Push-to-Talk) function on mobile phone is a kind of brand-new mobile technology, can carry out " one to one " perhaps " one-to-many " conversation apace, and function class is similar to intercom.
TETRA: terrestrial repetition formula radio (TErrestrial Trunked Radio; Be abbreviated as: TETRA); Being the standard that ETSI since nineteen ninety-five sets up, is a kind of special two-way transmitter of professional radio (being commonly referred to as wireless interspeaker).TETRA is that a cover aims at the use of government organs, emergency services (police, Armed Forces, Fire Department, ambulance), railway transportation, transportation service and army and the communication system that designs.At present TETRA at home in Beijing, cities such as Shanghai, Shenzhen have carried out network design, supply public safety not door use.
AP; Application processor (Application Processor), AP is general with the operating system, user interface and the application program that deal with mobile phone.
At present; Existing apparatus is only supported the POC intercommunication or is only supported the TETRA intercommunication on TD-LTE; And both are not realized in a device simultaneously, perhaps do not realize the automatic switching function of TETRA to the POC intercommunication of making peace, perhaps there is not integrated GPS positioning function; Perhaps do not have integrated SOS button, perhaps do not have integrated PTT button.
Summary of the invention
Technical problem to be solved by this invention provides a kind of TD-LTE that supports simultaneously and goes up the multifunction system of POC to the TETRA intercommunication of making peace; This system can realize the automatic switching function of TETRA to the POC intercommunication of making peace, and it has SOS button and PTT button and GPS positioning function.
A kind of TD-LTE that supports simultaneously goes up the multifunction system of POC to the TETRA intercommunication of making peace; It comprises PPT button, GPS module, SOS button, TD-LTE module, TETRA module, is used to move POC protocol stack and the application processor of controlling, is used to switch TETRA to the switch of the POC intercommunication of making peace, the equipment of raising one's voice; Said application processor is connected with PPT button, GPS module, SOS button, TD-LTE module, TETRA module, switch respectively, and said switch also is connected with TD-LTE module, TETRA module, the equipment of raising one's voice.
The present invention is owing to adopted said structure, and it has following beneficial effect:
The cooperation of the present invention through each module, it can realize the seamless switching of TETRA and POC, promptly in the place of the TETRA network coverage; The user is through member's conversation in TETRA and the group; The TETRA network coverage less than the place, the user can converse through member in TD-LTE network and the group, therefore; The present invention can realize handoff procedure automatically, simultaneously the residing exact position of real-time report system of the present invention.The user can realize that easily a key is to the key help function of making peace through PTT button and SOS button.In a word, system of the present invention through integrated each module and PTT button and SOS button in one realize TETRA to the automatic switching function of the POC intercommunication of making peace and GPS positioning function and a key to the key help function of making peace.
After the detailed description that combines advantages execution mode of the present invention, it is clearer that characteristics of the present invention and advantage will become.
Description of drawings
Fig. 1 is the block diagram of embodiments of the invention 1.
Embodiment
With an execution mode the present invention is done further detailed explanation below, but should explain that protection scope of the present invention is not limited only to this.
Consult Fig. 1; A kind of TD-LTE that supports simultaneously goes up the multifunction system of POC to the TETRA intercommunication of making peace; It comprises PPT button, GPS module, SOS button, TD-LTE module, TETRA module, is used to move POC protocol stack and the application processor of controlling, is used to switch TETRA to the switch of the POC intercommunication of making peace, the equipment of raising one's voice; Said application processor is connected with PPT button, GPS module, SOS button, TD-LTE module, TETRA module, switch respectively, and said switch also is connected with TD-LTE module, TETRA module, the equipment of raising one's voice.
In the present embodiment; Realize the automatic switching function of TETRA through operation POC protocol stack on application processor with controlling and increasing a switch to the POC intercommunication of making peace; Wherein application processor control mainly be responsible for when realization switches and under send instructions to switch; Switch is accepted after the instruction that application processor sends physical link to be switched to realize the physics handoff functionality of the equipment of raising one's voice, and the equipment of raising one's voice can replace with Mike.
When concrete the use, the GPS module passes to application processor through serial ports with the positional information that calculates, and application processor passes through the TD-LTE module with the server of data passes to central machine room, to inform this device current location.When the TETRA module detects the TETRA base station signal; The TETRA module as intercom carrier module and base station communication to transmit voice and control information; Inform application processor communication well afoot simultaneously; Application processor detects that the TETRA module is current works, and through serial ports commander switch the Mike or the equipment of raising one's voice is linked to each other with the TETRA module, and is connected with the TD-LTE disconnection; Thereby make the user pass through the TETRA network and realize intercommunication function.When the TETRA module detects less than to the TETRA base station signal time; The TETRA module is informed the application processor communicating interrupt; Application processor detects the TETRA module communication and interrupts; Through serial ports commander switch Mike or loud speaker are linked to each other with the TD-LTE module, and be connected, realize intercommunication function thereby use to produce through the TD-LTE network with the disconnection of TETRA module.When the user pressed the PTT button, the procedure judges of moving on the application processor was still transmitted intercommunication information from the TD-LTE module from TETRA module transmission intercommunication information.When the user presses the SOS button; When the procedure judges of moving on the application processor is still transmitted intercommunication information from the TD-LTE module from TETRA module transmission intercommunication information; Collect GPS to such an extent that positional information is also transmitted the row server end simultaneously, make server can in time receive the distress signal and the particular location of this device, so that implement rescue; Even the user unclamps the SOS button, this communication also will keep a period of time always.
Though described execution mode of the present invention in conjunction with accompanying drawing; But those skilled in the art can make various distortion or modification within the scope of the appended claims; As long as be no more than the described protection range of claim of the present invention, all should be within protection scope of the present invention.
Claims (1)
1. support TD-LTE to go up the multifunction system of POC simultaneously to the TETRA intercommunication of making peace; It is characterized in that: it comprises PPT button, GPS module, SOS button, TD-LTE module, TETRA module, is used to move POC protocol stack and the application processor of controlling, is used to switch TETRA to the switch of the POC intercommunication of making peace, the equipment of raising one's voice; Said application processor is connected with PPT button, GPS module, SOS button, TD-LTE module, TETRA module, switch respectively, and said switch also is connected with TD-LTE module, TETRA module, the equipment of raising one's voice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100400123A CN102647684A (en) | 2011-02-17 | 2011-02-17 | Multifunctional system simultaneously supporting POC (PTT Over Cellular) talkback and TETRA (Trans European Trunked Radio) talkback on TD-LTE (Time Division Long Term Evolution) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100400123A CN102647684A (en) | 2011-02-17 | 2011-02-17 | Multifunctional system simultaneously supporting POC (PTT Over Cellular) talkback and TETRA (Trans European Trunked Radio) talkback on TD-LTE (Time Division Long Term Evolution) |
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| Publication Number | Publication Date |
|---|---|
| CN102647684A true CN102647684A (en) | 2012-08-22 |
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| CN2011100400123A Pending CN102647684A (en) | 2011-02-17 | 2011-02-17 | Multifunctional system simultaneously supporting POC (PTT Over Cellular) talkback and TETRA (Trans European Trunked Radio) talkback on TD-LTE (Time Division Long Term Evolution) |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015090238A1 (en) * | 2013-12-20 | 2015-06-25 | 宽兆科技(深圳)有限公司 | Mobile terminal system supporting narrowband and wideband dual-mode convergence |
| RU2559714C2 (en) * | 2013-06-24 | 2015-08-10 | Руслан Николаевич Залата | Personal portable digital video radio station and method of providing reliable identification of operator of transmitting radio station through electronic digital signature |
| US9832627B2 (en) | 2015-04-29 | 2017-11-28 | Tata Consultancy Services Limited | Method and system to include TETRA SS-LE member in public safety (PS) long term evolution group call service |
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| CN101170774A (en) * | 2007-11-16 | 2008-04-30 | 上海士康射频技术有限公司 | Integrated communication device with interphone and mobile phone function |
| CN201156811Y (en) * | 2008-02-05 | 2008-11-26 | 北京中航天诚科技有限公司 | Wireless mobile communication apparatus |
| WO2009126426A1 (en) * | 2008-04-11 | 2009-10-15 | Rebelvox, Llc | Time-shifting for push to talk voice communication systems |
| CN101860582A (en) * | 2010-06-09 | 2010-10-13 | 佳信通讯有限公司 | Mobile phone and interphone two-in-one combined device |
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- 2011-02-17 CN CN2011100400123A patent/CN102647684A/en active Pending
Patent Citations (5)
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| CN101102571A (en) * | 2007-07-25 | 2008-01-09 | 中兴通讯股份有限公司 | Mobile terminal and multiplexing system of interphone |
| CN101170774A (en) * | 2007-11-16 | 2008-04-30 | 上海士康射频技术有限公司 | Integrated communication device with interphone and mobile phone function |
| CN201156811Y (en) * | 2008-02-05 | 2008-11-26 | 北京中航天诚科技有限公司 | Wireless mobile communication apparatus |
| WO2009126426A1 (en) * | 2008-04-11 | 2009-10-15 | Rebelvox, Llc | Time-shifting for push to talk voice communication systems |
| CN101860582A (en) * | 2010-06-09 | 2010-10-13 | 佳信通讯有限公司 | Mobile phone and interphone two-in-one combined device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2559714C2 (en) * | 2013-06-24 | 2015-08-10 | Руслан Николаевич Залата | Personal portable digital video radio station and method of providing reliable identification of operator of transmitting radio station through electronic digital signature |
| WO2015090238A1 (en) * | 2013-12-20 | 2015-06-25 | 宽兆科技(深圳)有限公司 | Mobile terminal system supporting narrowband and wideband dual-mode convergence |
| US9832627B2 (en) | 2015-04-29 | 2017-11-28 | Tata Consultancy Services Limited | Method and system to include TETRA SS-LE member in public safety (PS) long term evolution group call service |
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Application publication date: 20120822 |