CN2669516Y - System for information telephone and computer data real-time dual-way communication - Google Patents
System for information telephone and computer data real-time dual-way communication Download PDFInfo
- Publication number
- CN2669516Y CN2669516Y CNU2004200198211U CN200420019821U CN2669516Y CN 2669516 Y CN2669516 Y CN 2669516Y CN U2004200198211 U CNU2004200198211 U CN U2004200198211U CN 200420019821 U CN200420019821 U CN 200420019821U CN 2669516 Y CN2669516 Y CN 2669516Y
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- computer
- telephone
- information
- information telephone
- switch
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- Expired - Fee Related
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Abstract
The utility model discloses a system for information telephone and computer data real-time dual-way communication, comprising n information telephones, a public telephone network, an exchanger and a computer. The telephone lines through the public telephone network are respectively connected with the RJ45 switching-in ports of n information telephones and the user's input port of the exchanger; the user's output port of the exchanger adopts a digital relay circuit to connect with the E1 switching-in port of a computer speech card. The system for information telephone and computer data real-time dual-way communication realizes the data real-time dual-way communication under a DTMF system and an FSK communication system which are adopted by the information telephone and the computer with low cost; the timeliness and the reliability of the data are ensured, and the application area of the information telephone can be extended out of the common domestic-use short message service.
Description
Affiliated technical field
The utility model relates to communication system, relates in particular to the system of a kind of information telephone and the communication of computer data real time bidirectional.
Background technology
Be widely used in telecommunications industry, telephone set before the information telephone feeling the pulse with the finger-tip with certain data processing and communication capacity.At present, adopt the short message technology to carry out exchanges data between these telephone sets and the computer.The promptness of data and reliability can not get guaranteeing.Such technology can only be useful in using in the less demanding field of data, as family expenses Short Message Service etc., but for the higher field of data demand, as the business data service field, then can not be suitable for.
Summary of the invention
In order to realize the real time bidirectional communication of data between information telephone and the computer, the purpose of this utility model has been to provide the system of a kind of information telephone and the communication of computer data real time bidirectional.
The technical scheme that its technical problem that solves the utility model adopts is: comprise n portion information telephone, public phone network, switch, computer.Connect the user input port of the RJ45 access port and the switch of n portion information telephone respectively by the telephone line of public phone network, user's delivery outlet of switch adopts the digital junction circuit to connect computer speech card E1 access port.
Said information telephone is an every household e phone, is the short message telephone set that Shanghai Bell, TCL phone producer provide; Switch is the switch that present telecommunication bureau uses, and is the product of Huawei, Siemens producer; The digital junction circuit is the digital trunk that telecommunication bureau provides, and is the standard 30b+d digital junction circuit that telecommunication bureau provides; The digital speech card is for supporting the sound card of FSK communication standard, it is the D/300SC voice processing card, computer is a common computer, be PC upright, that association provides, the driving and the call control software that are provided by sound card producer should be installed, the sound card driver and the CT-Connect call control software that provide for Dialogic company on the computer.
The useful effect that the utlity model has is, can realize the real time data both-way communication between information telephone and the computer, improved the real-time and the reliability of data, and the application of information telephone can be expanded to outside the normal domestic use Short Message Service.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is the utility model system schematic.
Among the figure: 1. information telephone, 2. public phone network, 3. switch, 4. digital trunk, 5. computer.
Embodiment
As shown in drawings, the utility model comprises n portion information telephone 1, public phone network 2, switch 3, computer 5.Connect the user input port of the RJ45 access port and the switch 3 of n portion information telephone 1 respectively by the telephone line of public phone network 2, user's delivery outlet of switch 3 adopts digital junction circuit 4 to connect computers 5 sound card E1 access ports.
By the RJ45 access port of shared telephone network 2 link information phones 1 and user's access port of switch 3, adopt digital junction circuit 4 to connect switch 3 user's delivery outlets, and be connected with computer 5 one embedded digital sound card E1 mouths.The digital speech card plays the conversion of signals effect.A phone Number for access that is provided by telecommunication department respectively is provided for information telephone and computer, can be common number, also can be shortcode, and like this, the data path between information telephone 1 and the computer 5 has just been built and finished.Realize cheaply between information telephone and the computer, adopt under DTMF and two kinds of communication standards of FSK the data in real time both-way communication.
Carry out the communication of information telephone 1 and computer 5, dual mode can be arranged, a kind of is by shared telephone network 2 dial-up computers 5 by information telephone 1.The telephone number of computer 5 correspondences can pre-deposit in the information telephone 1, containing one in the information telephone 1 has and calls out and the embedded software of data interaction function (program basic function and Shanghai Bell or TCL expect someone's call every household e phone software class that manufacturer provides seemingly, and application program is developed according to concrete application type).Behind computer 5 off-hooks, both sides' communicating circuit is just set up, and both sides' application program can be carried out data interaction on the basis of DTMF or FSK communication standard then; Another kind is that behind information telephone 1 off-hook, both sides carry out data interaction by computer 5 active call information telephones 5, and its process and preceding a kind of mode are similar.
Information telephone 1 can adopt every household e phone, as above the short message telephone set that provides of phone producers such as sea cowry that, TCL; The switch that switch 3 can adopt present telecommunication bureau generally to adopt is as the product of producers such as Huawei, Siemens; The digital trunk that digital junction circuit 4 can adopt telecommunication bureau to provide, the standard 30b+d digital junction circuit that provides as telecommunication bureau; The digital speech card can adopt the sound card of supporting FSK communication standard, as the D/300SC voice processing card, computer can adopt common computer, the PC that provides as upright, association, the driving and the call control software that are provided by sound card producer should be installed, the sound card driver and the CT-Connect call control software that provide as Dialogic company on the computer.
Claims (2)
1, the system of a kind of information telephone and the communication of computer data real time bidirectional is characterized in that: comprise n portion information telephone (1), public phone network (2), switch (3), computer (5); Connect the user input port of the RJ45 access port and the switch (3) of n portion information telephone (1) respectively by the telephone line of public phone network (2), user's delivery outlet of switch (3) adopts digital junction circuit (4) to connect computer (5) sound card E1 access port.
2, the system of a kind of information telephone according to claim 1 and the communication of computer data real time bidirectional, it is characterized in that: said information telephone (1) is an every household e phone, is the short message telephone set that Shanghai Bell, TCL phone producer provide; Switch (3) is the switch that telecommunication bureau uses, and is the product of Huawei, Siemens producer; Digital junction circuit (4) is the digital trunk that telecommunication bureau provides, and is the standard 30b+d digital junction circuit that telecommunication bureau provides; The digital speech card is for supporting the sound card of FSK communication standard, it is the D/300SC voice processing card, computer is a common computer, be PC upright, that association provides, the driving and the call control software that are provided by sound card producer should be installed, the sound card driver and the CT-Connect call control software that provide for Dialogic company on the computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200198211U CN2669516Y (en) | 2004-01-18 | 2004-01-18 | System for information telephone and computer data real-time dual-way communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200198211U CN2669516Y (en) | 2004-01-18 | 2004-01-18 | System for information telephone and computer data real-time dual-way communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669516Y true CN2669516Y (en) | 2005-01-05 |
Family
ID=34441498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200198211U Expired - Fee Related CN2669516Y (en) | 2004-01-18 | 2004-01-18 | System for information telephone and computer data real-time dual-way communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2669516Y (en) |
-
2004
- 2004-01-18 CN CNU2004200198211U patent/CN2669516Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |