CN200980111Y - A novel simulated voice card with accessing function of wireless communication - Google Patents
A novel simulated voice card with accessing function of wireless communication Download PDFInfo
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- CN200980111Y CN200980111Y CN 200620158769 CN200620158769U CN200980111Y CN 200980111 Y CN200980111 Y CN 200980111Y CN 200620158769 CN200620158769 CN 200620158769 CN 200620158769 U CN200620158769 U CN 200620158769U CN 200980111 Y CN200980111 Y CN 200980111Y
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Abstract
The utility model discloses a novel analogue voice card with wireless communication access function, characterized in that the novel analogue voice card is integrated with a wireless communication circuit (composed of a wireless communication module, a CODEC circuit, and a serial port circuit), a digit signal circuit (composed of a voice data exchange circuit, a digit signal processing circuit, and a control circuit), and a PC interface circuit (PCI interface circuit, USB interface circuit or ISA interface circuit). The utility model can utilize the wireless communication module to realize the interaction with a mobile phone wireless communication network, to record, play, detect, fax and make conference via the voice data on the wireless communication network.
Description
Technical field
The utility model relates to a kind of analog voice card, refers to the novel analog voice card that has the wireless telecommunications access function in a kind of CTI of being applied to (the compuphone voice are integrated) field especially.This analog voice card can with the mobile phone wireless communication network interaction, realize utilizing wireless communication networks to converse, and to the voice signal on the wireless communication networks record, playback, monitoring, transmitting-receiving note, fax, meeting etc.
Background technology
As shown in Figure 1, at present, existing analog voice card normally is made up of voice module circuit (comprising PSTN interface circuit, CODEC circuit), digital signal circuit (comprising voice data exchange circuit, digital signal processing circuit, control circuit) and computer interface circuit; Its major function is by the PSTN network interface circuit in the voice module circuit, with the voice signal on the PSTN network record, playback, monitoring, fax, meeting etc.As shown in Figure 1, the voice signal that is sent by the PSTN communication network is transferred to the CODEC circuit through the PSTN interface circuit, the CODEC circuit carries out A/D coding back with voice signal speech data is exported to the voice data exchange circuit, the voice data exchange circuit exchanges voice signal to digital signal processing circuit, (volume as audio signal is amplified/is reduced after voice signal being carried out the processing of appointment by digital signal processing circuit, frequency modulation, amplitude modulation etc.), digital signal processing circuit is recorded by the computer interface circuit transmission voice signal after handling to computer, playback, monitor etc.In like manner, voice document on the computer is given digital signal processing circuit by the computer interface circuit transmission, digital signal processing circuit carries out voice signal after the processing of appointment voice signal being transferred to the voice data exchange circuit, the voice data exchange circuit exchanges the circuit to CODEC to voice signal, by the CODEC circuit speech data is carried out exporting to the PSTN interface circuit after the D/A conversion, send signal to the PSTN communication network through the PSTN interface circuit.The data I/O end of the control circuit in the digital signal circuit links to each other with computer by the computer interface circuit, obtains the control command of computer machine output; The control signal output ends of control circuit links to each other with the control end of CODEC circuit, serial interface circuit, voice data exchange circuit respectively.Control circuit plays the work of control voice module circuit in whole transfer of data, exchange process, control, coordinate the effect of each element circuit sequential.
Existing analog voice card mainly be realize to the voice signal on the PSTN network record, playback, monitoring, fax, meeting etc.High speed development along with the mobile phone wireless communication network, the reduction of mobile phone wireless communication rate, the expansion of wireless communication networks area coverage, the user of wireless communication networks is more and more, how to realize new problem with the speech data on the wireless communication networks is recorded, playback, monitoring, fax etc. become people's research, particularly, along with many application based on the mobile phone wireless communication network platform are more and more, this problem more and more becomes people's urgent problem.But, also do not have the analog voice card of wireless communication network access function in the market.
Summary of the invention
In order to strengthen the range of application of analog voice card, realize mutual with wireless communication networks, the purpose of this utility model provide a kind of can with the mutual novel analog voice card that has wireless communication network access function of wireless communication networks.
For achieving the above object, the utility model is by the following technical solutions: a kind of novel analog voice card that has wireless communication network access function is characterized in that: be integrated with wireless communication line, digital signal circuit and computer interface circuit on this novel analog voice card;
The speech data signal I/O end of wireless communication line links to each other with the speech data signal I/O end of digital signal circuit in " ST BUS " mode; The signal I/O end of wireless communication line links to each other with the signal I/O end of digital signal circuit in " HPI BUS " mode, and the mode with " HPIBUS " links to each other with the signal I/O end of computer interface circuit equally, carries out the transmission of speech data;
Wireless communication line receives the voice signal on the wireless communication networks, is transferred to digital signal circuit by " ST BUS "; After the digital signal that the wireless communication line that receives digital signal circuit transmits, it is handled, be transferred to the computer interface circuit by " HPI BUS " then, the computer interface circuit is transferred to PC by " PC BUS " with voice digital signal; In like manner, PC can be given the computer interface circuit with digital data transmission by " PC BUS ", the computer interface circuit is transferred to digital signal circuit by " HPI BUS " again, digital signal circuit is handled the back to it and is given wireless communication line digital data transmission by " ST BUS ", and wireless communication line sends to wireless communication networks with digital signal.
Described wireless communication line is made of wireless communication module, CODEC circuit and serial interface circuit; Digital signal circuit is made of voice data exchange circuit, digital signal processing circuit and control circuit;
The analog signal I/O end of wireless communication module links to each other with the analog signal I/O end of CODEC circuit, and the digital signal I/O end of CODEC circuit links to each other with the digital signal I/O end of voice data exchange circuit;
Another group digital signal I/O end of voice data exchange circuit links to each other with the set of number signal I/O end of digital signal processing circuit, another group digital signal I/O end of digital signal processing circuit links to each other with the computer interface circuit, links to each other with computer by the computer interface circuit;
Another group of digital signal I/O end of voice data exchange circuit directly links to each other with the computer interface circuit, links to each other with computer by the computer interface circuit;
The serial ports of wireless communication module links to each other with the computer interface circuit by the serial interface circuit, carries out transfer of data by computer interface circuit and computer;
One group of data I/O end of control circuit links to each other with computer by the computer interface circuit, obtains the control command of computer output; The control signal output ends of control circuit links to each other with the control end of CODEC circuit, serial interface circuit, voice data exchange circuit respectively; The control signal output ends of control circuit also links to each other with the serial ports of wireless communication module by the serial interface circuit.
Described wireless communication module is gsm module or CDMA module.
Described computer interface circuit can be pci interface circuit or usb circuit or ISA interface circuit.
Characteristics of the present utility model are: have wireless communication network access function, can realize mutual with wireless communication networks, have with the speech data on the wireless communication networks record, functions such as playback, monitoring, transmitting-receiving note, fax, meeting.
Description of drawings
Fig. 1 is existing analog voice card principle of compositionality block diagram;
Fig. 2 has the novel analog voice card principle of compositionality block diagram of wireless communication network access function for the utility model;
Fig. 3---Fig. 5 has another principle of compositionality block diagram of novel analog voice card of wireless communication network access function for the utility model; Fig. 6 has the novel analog voice card specific embodiment sound card principle of compositionality block diagram of wireless telecommunications access function for the utility model;
Fig. 7 constitutes the concrete connecting circuit figure of the main pin of gsm module circuit of wireless communication line for the utility model;
Fig. 8 constitutes the CODEC circuit physical circuit figure of wireless communication line for the utility model;
Fig. 9 constitutes the serial interface circuit physical circuit figure of wireless communication line for the utility model;
Figure 10 constitutes the voice data exchange circuit physical circuit figure of digital signal circuit for the utility model;
Figure 11 constitutes the control circuit physical circuit figure of digital signal circuit for the utility model;
Figure 12 constitutes the digital signal processing circuit physical circuit figure of digital signal circuit for the utility model;
Figure 13 is the utility model pci interface circuit physical circuit figure.
Embodiment
As shown in Figure 2, be integrated with wireless communication line 1, digital signal circuit 2 and computer interface circuit 3 on the disclosed novel analog voice card that has a wireless communication network access function of the utility model.
The speech data signal I/O end of wireless communication line 1 links to each other with the speech data signal I/O end of digital signal circuit 2 in the mode of " ST BUS ".The signal I/O end of wireless communication line 1 links to each other with the signal I/O end of digital signal circuit 2 in the mode of " HPI BUS "; And the mode with " HPI BUS " links to each other with the signal I/O end of computer interface circuit 3 equally.
Below in conjunction with Fig. 6 the formation that the utility model has the novel analog voice card of wireless communication network access function is described in further detail.As shown in Figure 6, be integrated with wireless communication line 1, digital signal circuit 2 and computer interface circuit 3 (as the pci interface circuit) on the disclosed novel analog voice card that has a wireless communication network access function of the utility model.Wireless communication line 1 is made of wireless communication module (as gsm module, CDMA module), CODEC circuit and serial interface circuit; Digital signal circuit 2 is made of voice data exchange circuit, digital signal processing circuit and control circuit.The analog signal I/O end of wireless communication module links to each other with the analog signal I/O end of CODEC circuit, and the digital signal I/O end of CODEC circuit links to each other with the digital signal I/O end of voice data exchange circuit.Wireless communication module receives the voice signal that telecommunication bureau's wireless communication base station is transmitted, and it is transferred to the CODEC circuit, by the CODEC circuit audio signal of simulation is carried out mould/number conversion, converts audio digital signals to and is transferred to the voice data exchange circuit; In like manner, the CODEC circuit also can receive the audio digital signals of voice data exchange circuit transmission, and it is carried out D/A switch, converts analog voice signal to and is transferred to wireless communication module, transfers to called subscriber's mobile phone by wireless communication base station, telecommunication bureau.Another group digital signal I/O end of voice data exchange circuit links to each other with the set of number signal I/O end of digital signal processing circuit, another group digital signal I/O end of digital signal processing circuit links to each other with the pci interface circuit, links to each other with computer by the pci interface circuit.After digital signal processing circuit receives the digital audio and video signals of voice data exchange circuit transmission, to its handle (as volume amplify/reduce, frequency modulation, amplitude modulation etc.), give computer by the pci interface circuit transmission then, note, fax, meeting etc. are recorded, monitor, received and dispatched to the voice signal that above-mentioned treated wireless communication module receives by computer; In like manner, the audio digital signals of all right receiving computer transmission of digital signal processing circuit, it is handled, be transferred to called subscriber's mobile phone by voice data exchange circuit, the D/A switch of CODEC circuit, wireless communication module then, realization is mutual with the mobile phone wireless communication network.
As shown in the figure, another group of digital signal I/O end of voice data exchange circuit directly links to each other with the pci interface circuit, links to each other with computer by the pci interface circuit.The voice data exchange circuit can directly be given computer through the pci interface circuit transmission with the audio digital signals of CODEC circuit conversion, is deposited by computer; Perhaps, the audio digital signals that computer is exported directly is transferred to the CODEC circuit, becomes analog voice signal by the CODEC circuit conversion, transfers to called subscriber's mobile phone through wireless communication module, wireless communication base station, telecommunication bureau.
The serial ports of wireless communication module links to each other with the pci interface circuit by the serial interface circuit, carries out transfer of data by pci interface circuit and computer.
One group of data I/O end of control circuit links to each other with computer by the pci interface circuit, obtains the control command of computer output; The control signal output ends of control circuit links to each other with the control end of CODEC circuit, serial interface circuit, voice data exchange circuit respectively; The control signal output ends of control circuit also links to each other with the serial ports of wireless communication module by the serial interface circuit.Control circuit plays the work of control wireless communication module in whole transfer of data, exchange process, control, coordinate the effect of each element circuit sequential.
In specific embodiment of the utility model, described wireless communication module circuit is the gsm module circuit, certainly, also can select the CDMA modular circuit for use.Described computer interface circuit is the pci interface circuit, can certainly be usb circuit or ISA interface circuit.Be that example illustrates the annexation that constitutes between each element circuit of the present utility model in conjunction with physical circuit figure with gsm module circuit, pci interface circuit below.
Fig. 7 is for constituting the concrete connecting circuit figure of the main pin of gsm module circuit of the utility model novel analog voice card.As shown in Figure 7, analog voice signal I/O end SPK2P, the MIC2P0 (pin 45,46) of gsm module U308 (model Q24x6) links to each other with analog voice signal I/O end GSX, the VPO (pin 17,1) of CODEC circuit shown in Figure 8, carries out the transmission of analog voice signal.Serial ports TXA, the RXA (pin 29,17) of serial ports/parallel port conversion chip U1 in serial ports RXD1, the RTS1 of gsm module (pin 32,30) and the serial interface circuit shown in Figure 9 link to each other.
Fig. 8 is for constituting the CODEC circuit physical circuit figure of the utility model analog voice card.Analog voice signal I/O end GSX, the VPO (pin 17,1) of CODEC circuit (U20 constitutes by the audio coding decoding chip) links to each other with analog voice signal I/O end SPK2P, the MIC2P0 of gsm module U308 (model Q24x6), carry out the transmission of analog voice signal, audio digital signals I/O end DR, the DX (pin 7,13) of CODEC circuit links to each other with audio digital signals I/O end L-SO-3, the L-SI-3 (pin 163,153) of voice data exchange circuit shown in Figure 10, carries out the transmission of audio digital signals.The signal input end FSR of CODEC circuit (pin 7) links to each other with the control signal output ends H2 (pin 86) of control circuit shown in Figure 11, the work schedule of control CODEC circuit.
Figure 10 is the physical circuit figure of the voice data exchange circuit of formation the utility model analog voice card.As shown in the figure, audio digital signals I/O end L-SO-3, the L-SI-3 (pin 163,153) of voice data exchange circuit (U3 constitutes by the voice data exchange chip) links to each other with audio digital signals I/O end DR, the DX (pin 7,13) of CODEC circuit shown in Figure 8, carries out the transmission of audio digital signals.The set of number voice signal I/O end L-SI-0 of voice data exchange circuit, L-SO-0 (pin 150,160) link to each other with audio digital signals I/O end BDX0, the BDR0 (pin 59,45) of digital signal processing circuit shown in Figure 12.Another group audio digital signals I/O end D-0～D-7 ( pin 12,14,17,19,22,24,27,29) of voice data exchange circuit links to each other with the digital signal I/O end GPD0～GPD7 (pin 82～86,88～90) of pci interface circuit shown in Figure 13, carries out the transmission of audio digital signals by pci interface circuit and PC.The signal input end CS-N of voice data exchange circuit, RESET (pin 2,8) link to each other with control signal output ends D6, the D4 (pin 34,35) of control circuit shown in Figure 11, the work schedule of control voice data exchange circuit.
Figure 12 is the physical circuit figure of the digital signal processing circuit of formation the utility model analog voice card.As shown in the figure, audio digital signals I/O end BDX0, the BDR0 (pin 59,45) of digital signal processing circuit (being made of two digital signal processing chip U13, U14) links to each other with set of number voice signal I/O end L-SI-0, the L-SO-0 (pin 150,160) of voice data exchange circuit shown in Figure 10, carries out the transmission of audio digital signals.The set of number signal I/O end HD0～HD7 of digital signal processing circuit links to each other with the digital signal I/O end GPD0～GPD7 (pin 82～86,88～90) of pci interface circuit shown in Figure 13, carries out the transmission of audio digital signals by pci interface circuit and PC.Figure 13 is for constituting the pci interface circuit physical circuit figure of the utility model analog voice card.As shown in the figure, data I/O end A14, A12, A10, A8, A6, A4, A2, the A0 (pin 100～97,94～91) of the parallel data I/O end D0～D7 (pin 7～15) of the digital signal I/O end GPD0～GPD7 (pin 82～86,88～90) of pci interface circuit (U17 constitutes by pci interface chip) by the serial ports/parallel port conversion chip U1 in data/address bus and the serial interface circuit shown in Figure 9 (being made of two serial ports/parallel port conversion U1, U2), control circuit shown in Figure 11 link to each other.
Figure 11 is for constituting the control circuit physical circuit figure of the utility model analog voice card.As shown in the figure, the control signal output ends H2 of control circuit (U12 constitutes by control chip) (pin 86) links to each other with the signal input end FSR (pin 7) of CODEC circuit shown in Figure 8; The control signal output ends D6 of control circuit, D4 (pin 34,35) link to each other with signal input end CS-N, the RESET (pin 2,8) of voice data exchange circuit shown in Figure 10; The control signal output ends C6 of control circuit, C5, C4, C2 (pin 19～22) link to each other with signal input end CSA, CSB, CSC, the CSD ( pin 28,33,68,73) of serial interface circuit shown in Figure 9; The work schedule of control CODEC circuit, voice data exchange circuit, digital signal processing circuit, serial interface circuit.
The data I/O end A14 of control circuit, A12, A10, A8, A6, A4, A2, A0 (pin 100～97,94～91) also link to each other by data/address bus with the digital signal I/O end GPD0～GPD7 (pin 82～86,88～90) of pci interface circuit shown in Figure 13, obtain control command, order from PC, control, coordinate each cell operation sequential.
As Fig. 2---shown in Figure 6, in order to realize the high speed exchange of speech data between the analog voice card card, also be integrated with H100 bus expansion slot on the utility model analog voice card.Shown in Figure 10, the audio digital signals I/O end CT-D-0～CT-D-31 that constitutes the voice data exchange chip U3 of voice data exchange circuit links to each other with audio digital signals I/O end CT-D0～CT-D31 of H100 bus expansion slot J9, realizes high-speed transfer, the exchange of speech data between sound card.
Characteristics of the present utility model are: with wireless communication network access function, can realize and wireless telecommunications Network mutual, have with the speech data on the wireless communication networks record, playback, monitoring, transmitting-receiving The functions such as note, fax, meeting.
Claims (5)
1, a kind of novel analog voice card that has the wireless telecommunications access function is characterized in that: be integrated with wireless communication line, digital signal circuit and computer interface circuit on this novel analog voice card;
The speech data signal I/O end of wireless communication line links to each other with the speech data signal I/O end of digital signal circuit in " ST BUS " mode; The signal I/O end of wireless communication line links to each other with the signal I/O end of digital signal circuit in " HPI BUS " mode, and the mode with " HPIBUS " links to each other with the signal I/O end of computer interface circuit equally, carries out the transmission of speech data;
Wireless communication line receives the voice signal on the wireless communication networks, is transferred to digital signal circuit by " ST BUS "; After the digital signal that the wireless communication line that receives digital signal circuit transmits, it is handled, be transferred to the computer interface circuit by " HPI BUS " then, the computer interface circuit is transferred to PC by " PC BUS " with voice digital signal; In like manner, PC can be given the computer interface circuit with digital data transmission by " PC BUS ", the computer interface circuit is transferred to digital signal circuit by " HPI BUS " again, digital signal circuit is handled the back to it and is given wireless communication line digital data transmission by " ST BUS ", and wireless communication line sends to wireless communication networks with digital signal.
2, the novel analog voice card that has the wireless telecommunications access function according to claim 1 is characterized in that:
Described wireless communication line is made of wireless communication module, CODEC circuit and serial interface circuit; Digital signal circuit is made of voice data exchange circuit, digital signal processing circuit and control circuit;
The analog signal I/O end of wireless communication module links to each other with the analog signal I/O end of CODEC circuit, and the digital signal I/O end of CODEC circuit links to each other with the digital signal I/O end of voice data exchange circuit;
Another group digital signal I/O end of voice data exchange circuit links to each other with the set of number signal I/O end of digital signal processing circuit, another group digital signal I/O end of digital signal processing circuit links to each other with the computer interface circuit, links to each other with computer by the computer interface circuit;
Another group of digital signal I/O end of voice data exchange circuit directly links to each other with the computer interface circuit, links to each other with computer by the computer interface circuit;
The serial ports of wireless communication module links to each other with the computer interface circuit by the serial interface circuit, carries out transfer of data by computer interface circuit and computer;
One group of data I/O end of control circuit links to each other with computer by the computer interface circuit, obtains the control command of computer output; The control signal output ends of control circuit links to each other with the control end of CODEC circuit, serial interface circuit, voice data exchange circuit respectively; The control signal output ends of control circuit also links to each other with the serial ports of wireless communication module by the serial interface circuit.
3, the novel analog voice card that has the wireless telecommunications access function according to claim 1 and 2 is characterized in that: described wireless communication module is gsm module or CDMA module.
4, the novel analog voice card that has the wireless telecommunications access function according to claim 3 is characterized in that: described computer interface circuit can be pci interface circuit or usb circuit or ISA interface circuit.
5, the novel analog voice card that has the wireless telecommunications access function according to claim 4 is characterized in that: also be integrated with H100 bus expansion slot on this novel analog voice card;
The audio digital signals I/O end of this H100 bus expansion slot links to each other with the audio digital signals I/O end of exchanges data circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158769 CN200980111Y (en) | 2006-12-06 | 2006-12-06 | A novel simulated voice card with accessing function of wireless communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158769 CN200980111Y (en) | 2006-12-06 | 2006-12-06 | A novel simulated voice card with accessing function of wireless communication |
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| Publication Number | Publication Date |
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| CN200980111Y true CN200980111Y (en) | 2007-11-21 |
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| CN 200620158769 Expired - Fee Related CN200980111Y (en) | 2006-12-06 | 2006-12-06 | A novel simulated voice card with accessing function of wireless communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101197886B (en) * | 2006-12-06 | 2010-05-19 | 北京五岳鑫信息技术股份有限公司 | Novel analog voice card with wireless communication network access function |
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2006
- 2006-12-06 CN CN 200620158769 patent/CN200980111Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101197886B (en) * | 2006-12-06 | 2010-05-19 | 北京五岳鑫信息技术股份有限公司 | Novel analog voice card with wireless communication network access function |
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| Date | Code | Title | Description |
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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: BEIJING WUYUEXIN INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: BEIJING MAYSTAR INFORMATION TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |
Address after: B, building five, floor 22, science and technology complex, No. 100085 information road, Beijing, Haidian District, China Patentee after: Beijing Wuyuexin Information Technology Co., Ltd. Address before: B, building five, floor 22, science and technology complex, No. 100085 information road, Beijing, Haidian District, China Patentee before: Beijing Wuyuexin Information Technology Co. Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20151206 |
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| EXPY | Termination of patent right or utility model |