CN1288344A - Multifunction subscriber network terminal of comprehensive business digital net - Google Patents
Multifunction subscriber network terminal of comprehensive business digital net Download PDFInfo
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- CN1288344A CN1288344A CN 99113831 CN99113831A CN1288344A CN 1288344 A CN1288344 A CN 1288344A CN 99113831 CN99113831 CN 99113831 CN 99113831 A CN99113831 A CN 99113831A CN 1288344 A CN1288344 A CN 1288344A
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Abstract
It consists of control circuit module of microprocessor, circuit modules of U interface and S/T interface, memory circuit module, analog circuit interface module, power dissipation management module, data outside interface module and display module. It integrates the function of various ISDN terminals as network terminal, end adapter and digital telephone set to provide U interface which can be connected with outside exchanger directly, standard ISDN interface which can put in digital telephone, videophone and ISDN adapt card, analog telephone interface can put in analog telephone set, fax and modulator-demodulator unit.
Description
The present invention relates to a kind of user terminal, relate in particular to a kind of subscriber network terminal of Integrated Service Digital Network.
Integrated Service Digital Network is a kind of Internet resources that utilize effectively economically on the basis of existing telephone network, provides reliable, the technology of intelligentized service.The application of ISDN is very extensive, and can be the user voice are provided, image, multiple business such as data, and its expense is lower than special line, and the user is had very big attraction.Present standard I SDN terminal equipment is (as digital phone, group 4 facsimile apparatus etc.) generally by the S/T interface link to each other with NT1 Network Terminal 1 (NT1) access isdn network, and existingly has the non-isdn terminal device of suitable price advantage in a large number (as analog telephone, the Group-3 fax machine, modulator-demodulators etc.) if want to insert isdn network, adapter (TA) also need access terminal.Therefore, the user is if the miscellaneous service that uses isdn network to provide is provided, as makes a phone call, browsing internet, fax sending and receivings etc. need to be equipped with NT1, TA, plurality of devices such as numeral or analog station, so not only increased user's input expense, and because number of devices is various, the wiring complexity, concerning domestic consumer, cause the inconvenience in the use.The advantage of ISDN be can not demonstrate fully like this, development and the popularization of ISDN hindered.
The Chinese invention patent application number is that 96105962.1 disclosed denominations of invention are " integrated service digital network telephone ", it is the S/T interface product, the function of integrated terminal adapter and digital subset, the simulation mouth is provided, can inserts analog station, facsimile machine, modulator-demodulator etc., link to each other with computer with low-speed serial communication interface (RS232), be used for surfing the Net, band display screen, keyboard, microphone can be worked when far-end is powered directly when the telephone set use.But it is a kind of digital subset of expanded function, and the function of integrated NT1 does not still need to connect NT1 in use, and the S/T interface only is used for linking to each other with isdn line, can't further insert various isdn standard terminals.And data port employing RS232 interface, the general-purpose serial bus USB interface is not provided.
The object of the present invention is to provide the user terminal that is used for Integrated Service Digital Network of the multiple function of a kind of collection NT1 Network Terminal 1 (NT1) that inserts various numerals, analog machine and data service directly is provided, terminal adapter (ta), digital subset function.
The object of the present invention is achieved like this, a kind of multifunction subscriber network terminal of integrated services digital network, it comprises: the microprocessor control circuit module, it finishes the explanation of the D channel three layer protocol of integrated services digital network, the treatment conversion of message and signaling, the processing of B channel agreement, and the control of whole user terminal; U interface and S/T interface module, it links to each other with the microprocessor control circuit module, carries out data transaction, finishes the conversion from u interface to the S/T interface, realizes the function of the physical layer of integrated services digital network, comprises activation, synchronously, Clock Extraction; The memory circuitry module, it links to each other with the microprocessor control circuit module, for the software in the microprocessor control module and data provide memory space; The analog circuit interface module, it links to each other with the microprocessor control circuit module, and the digital-to-analogue/analog-to-digital conversion of voice signal mainly is provided, the voice compression coding function, and have the ability that produces and control various signal tones; The power managed module, it links to each other with the microprocessor control circuit module, for above-mentioned module provides operating voltage, and controls the power consumption of whole user terminal, when having a power failure in this locality with this user terminal of control, assurance can use No. one phone from the electric current power supply that switch provides; Data Peripheral Interface module, it links to each other with the microprocessor control circuit module, finishes the bus of coming from the microprocessor control circuit module and the access of terminal equipment; Display module, it comprises display interface and the display screen that links to each other with display interface, it links to each other with the microprocessor control circuit module.
The multifunction subscriber network terminal of above-mentioned integrated services digital network, wherein, the microprocessor control circuit module comprises: control unit, finish the process scheduling function, mainly to user profile transmission/received frame, interlayer primitive, the management information formation is inquired about, and sends control information to process; Administrative unit, it links to each other with control unit, finishes the management to the whole system resource, comprises the B channel allocation, the startup of timer and stop the application of internal memory and release, the processing of interruption and shielding; Data communication units, it links to each other with control unit, for the user is provided at data communication function on the B channel, finishes the processing of variety of protocol on the B channel; The device drives unit, it links to each other with control unit, finish the driving function to hardware, be used to realize the control operation of software to hardware, the control information of transmitting control unit and protocol processes part and data are to u interface and S/T interface module and data Peripheral Interface module; D channel agreement processing unit, it links to each other with control unit, D channel agreement processing unit is finished each layer protocol function of D channel, the data that reception passes over from isdn line, finish basic call control, the ISDN agreement is explained, handles, and the control corresponding instruction and data is delivered to device drives unit or control unit; User interface section, it links to each other with control unit, mainly comprises User Status, demonstration and Keysheet module, receives the control information from the user, mainly comprise dislodging machine, dialing, user to user signaling, and finish the supplementary service function that integrated services digital network is provided for the user.
The multifunction subscriber network terminal of above-mentioned integrated services digital network, it also comprises keyboard, this keyboard links to each other with described microprocessor control circuit module, is used for the artificial input information.
The multifunction subscriber network terminal of above-mentioned integrated services digital network, it also comprises receiver and microphone, this receiver and microphone link to each other with described analog circuit interface module.
Owing to adopted above-mentioned technical solution, ISDN multifunction subscriber network terminal of the present invention, the integrated function of the various terminals of ISDN, as NT1 Network Terminal 1 (NT1), terminal adapter (ta), digital subset etc., it provides the u interface that can directly link to each other with external switch, provide and to have inserted digital telephone, video telephone, the standard I SDN interface of ISDN adapter or the like equipment (S/T interface), provide and to have inserted analog station, facsimile machine, the analog telephone mouth of modulator-demodulator etc., link to each other with the computer of outside with RS232 interface or USB interface, support various protocols, the band display screen, keyboard, microphone, can directly work as telephone set and use, but display of calling/called number on the display screen.Concerning the user, as long as this equipment is directly received on the ISDN telephone wire, even do not need the machine of answering the call again, just can make a phone call, surf the Net, very easy to use, and support multiple ISDN supplementary service, can work during the far-end power supply.
The present invention is further illustrated below in conjunction with the embodiments of the invention accompanying drawing.
Fig. 1 is hardware module figure of the present invention;
Fig. 2 is a software architecture diagram of the present invention.
As shown in Figure 1, from hardware, the present invention, the multifunction subscriber network terminal of integrated services digital network, it comprises:
Microprocessor control circuit module 2, it finishes the explanation of the D channel three layer protocol of integrated services digital network, the treatment conversion of message and signaling, the processing of B channel agreement, and the control of whole user terminal;
U interface and S/T interface module 1, link to each other with microprocessor control circuit module 2, it is the data-switching centre on the hardware, finish conversion from u interface to the S/T interface, realize the function of the physical layer of integrated services digital network, comprise activation, synchronously, Clock Extraction, u interface directly links to each other with the isdn switch of outside, the S/T interface can provide the message transmission rate up to 128Kbps with two data channels (B channel), can insert various standard I SDN terminal equipments, as digital phone, the ISDN adapter, terminal adapter, TV conference system etc.;
Analog circuit interface module 4, it links to each other with microprocessor control circuit module 2, and the digital-to-analogue/analog-to-digital conversion of voice signal mainly is provided, the voice compression coding function, and has an ability that produces and control various signal tones, can insert various analog machines such as outside analog station, facsimile machine, modulator-demodulator by this interface, and support call keeps Call Waiting, calling transfer, multiple subscriber number, Three-Way Calling, various supplementary services such as terminal mobility;
Power managed module 5, it links to each other with microprocessor control circuit module 2, for above-mentioned module provides operating voltage, and controls the power consumption of whole user terminal, when having a power failure in this locality with this user terminal of control, assurance can use No. one phone from the electric current power supply that switch provides;
Data Peripheral Interface 6, it links to each other with microprocessor control circuit module 2, finishes the bus of coming from the microprocessor control circuit module and the access of terminal equipment.RS232 mouth that is provided or USB (USB) interface directly link to each other with the computer of outside, can support various data services, as internet browsing, and support multiple B channel agreement, as peer-peer protocol PPP, Multi-link Point to Point Protocol ML-PPP, V.110, V.120, X.75, X.25, T.90 etc., support dynamic bandwidth adjustment (BOD) function simultaneously, when the user used the 128Kbps online, phone still can be dialled in dial-out;
Receiver and microphone 9, this receiver and microphone 9 link to each other with described analog circuit interface module 4.
The multifunction subscriber network terminal of above-mentioned integrated services digital network, wherein: described microprocessor control circuit module, see Fig. 2, from software, can comprise:
Device drives unit 24, it links to each other with control unit 21, finish the driving function to hardware, be used to realize the control operation of software to hardware, the control information of transmitting control unit and protocol processes part and data are to u interface and S/T interface module and RS232 interface module;
D channel agreement processing unit 25, it links to each other with control unit 21, D channel agreement processing unit is finished each layer protocol function of D channel, the data that reception passes over from isdn line, finish basic call control, the ISDN agreement is explained, handles, and the control corresponding instruction and data is delivered to device drives unit or control unit;
Claims (4)
1. the multifunction subscriber network terminal of an integrated services digital network is characterized in that, it comprises:
The microprocessor control circuit module, it finishes the explanation of the D channel three layer protocol of integrated services digital network, the treatment conversion of message and signaling, the processing of B channel agreement, and the control of whole user terminal;
U interface and S/T interface module, it links to each other with the microprocessor control circuit module, carries out data transaction, finishes the conversion from u interface to the S/T interface, realizes the function of the physical layer of integrated services digital network, comprises activation, synchronously, Clock Extraction;
The memory circuitry module, it links to each other with the microprocessor control circuit module, for the software in the microprocessor control module and data provide memory space;
The analog circuit interface module, it links to each other with the microprocessor control circuit module, and the digital-to-analogue/analog-to-digital conversion of voice signal mainly is provided, the voice compression coding function, and have the ability that produces and control various signal tones;
The power managed module, it links to each other with the microprocessor control circuit module, for above-mentioned module provides operating voltage, and controls the power consumption of whole user terminal, when having a power failure in this locality with this user terminal of control, assurance can use No. one phone from the electric current power supply that switch provides;
Data Peripheral Interface module, it links to each other with the microprocessor control circuit module, finishes the bus of coming from the microprocessor control circuit module and the access of terminal equipment;
Display module, it comprises display interface and the display screen that links to each other with display interface, it links to each other with the microprocessor control circuit module.
2. the multifunction subscriber network terminal of a kind of integrated services digital network according to claim 1, it is characterized in that: described microprocessor control circuit module comprises:
Control unit is finished the process scheduling function, mainly to user profile transmission/received frame, and interlayer primitive, the management information formation is inquired about, and sends control information to process;
Administrative unit, it links to each other with control unit, finishes the management to the whole system resource, comprises the B channel allocation, the startup of timer and stop the application of internal memory and release, the processing of interruption and shielding;
Data communication units, it links to each other with control unit, for the user is provided at data communication function on the B channel, finishes the processing of variety of protocol on the B channel;
The device drives unit, it links to each other with control unit, finish the driving function to hardware, be used to realize the control operation of software to hardware, the control information of transmitting control unit and protocol processes part and data are to u interface and S/T interface module and data Peripheral Interface module;
D channel agreement processing unit, it links to each other with control unit, D channel agreement processing unit is finished each layer protocol function of D channel, the data that reception passes over from isdn line, finish basic call control, the ISDN agreement is explained, handles, and the control corresponding instruction and data is delivered to device drives unit or control unit;
User interface section, it links to each other with control unit, mainly comprises User Status, demonstration and Keysheet module, receives the control information from the user, mainly comprise dislodging machine, dialing, user to user signaling, and finish the supplementary service function that integrated services digital network is provided for the user.
3. the multifunction subscriber network terminal of a kind of integrated services digital network according to claim 1 and 2 is characterized in that, it also comprises keyboard, and this keyboard links to each other with described microprocessor control circuit module, is used for the artificial input information.
4. the multifunction subscriber network terminal of a kind of integrated services digital network according to claim 1 and 2 is characterized in that, it also comprises receiver and microphone, and this receiver and microphone link to each other with described analog circuit interface module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99113831 CN1108081C (en) | 1999-06-30 | 1999-06-30 | Multifunction subscriber network terminal of comprehensive business digital net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99113831 CN1108081C (en) | 1999-06-30 | 1999-06-30 | Multifunction subscriber network terminal of comprehensive business digital net |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1288344A true CN1288344A (en) | 2001-03-21 |
| CN1108081C CN1108081C (en) | 2003-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99113831 Expired - Lifetime CN1108081C (en) | 1999-06-30 | 1999-06-30 | Multifunction subscriber network terminal of comprehensive business digital net |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100502563C (en) * | 2004-11-23 | 2009-06-17 | 北京邮电大学 | Construction method for unified business terminal system and arrangement method of business application |
| CN101378342B (en) * | 2007-08-28 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | System and method for judging U interface status |
| CN102064989A (en) * | 2003-10-06 | 2011-05-18 | 思科技术公司 | Port adapter for high-bandwidth bus |
| CN101064751B (en) * | 2006-04-28 | 2011-06-08 | 鸿富锦精密工业（深圳）有限公司 | U interface loop polarity automatic reverse system and method |
| CN106856631A (en) * | 2017-02-28 | 2017-06-16 | 无锡龙翼智能科技有限公司 | A kind of multimode communication method and system based on intelligent terminal |
| CN114422996A (en) * | 2021-12-21 | 2022-04-29 | 北京邮电大学 | GSM-R network simulation data forwarding device and method |
-
1999
- 1999-06-30 CN CN 99113831 patent/CN1108081C/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064989A (en) * | 2003-10-06 | 2011-05-18 | 思科技术公司 | Port adapter for high-bandwidth bus |
| CN102064989B (en) * | 2003-10-06 | 2013-03-20 | 思科技术公司 | Port adapter for high-bandwidth bus |
| CN100502563C (en) * | 2004-11-23 | 2009-06-17 | 北京邮电大学 | Construction method for unified business terminal system and arrangement method of business application |
| CN101064751B (en) * | 2006-04-28 | 2011-06-08 | 鸿富锦精密工业（深圳）有限公司 | U interface loop polarity automatic reverse system and method |
| CN101378342B (en) * | 2007-08-28 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | System and method for judging U interface status |
| CN106856631A (en) * | 2017-02-28 | 2017-06-16 | 无锡龙翼智能科技有限公司 | A kind of multimode communication method and system based on intelligent terminal |
| CN114422996A (en) * | 2021-12-21 | 2022-04-29 | 北京邮电大学 | GSM-R network simulation data forwarding device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1108081C (en) | 2003-05-07 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI ALCATEL-LUCENT CO., LTD. Free format text: FORMER NAME: BELL CO.,LTD., SHANGHAI |
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| CP01 | Change in the name or title of a patent holder |
Address after: 201206 No. 388 Nanjing Road, Jinqiao Development Zone, Shanghai, Pudong Patentee after: Shanghai Alcatel-Lucent Co., Ltd. Address before: 201206 No. 388 Nanjing Road, Jinqiao Development Zone, Shanghai, Pudong Patentee before: Bell Co.,Ltd., Shanghai |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201206 No. 388 Nanjing Road, Jinqiao Development Zone, Shanghai, Pudong Patentee after: Shanghai NOKIA Baer Limited by Share Ltd Address before: 201206 No. 388 Nanjing Road, Jinqiao Development Zone, Shanghai, Pudong Patentee before: Shanghai Alcatel-Lucent Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20030507 |