CN206077523U

CN206077523U - A kind of network system for monitoring fax line recording audio

Info

Publication number: CN206077523U
Application number: CN201621033112.8U
Authority: CN
Inventors: 刘达
Original assignee: Guangzhou First Computer Technology Co Ltd
Current assignee: Guangzhou First Computer Technology Co Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-04-05
Anticipated expiration: 2026-08-31

Abstract

This utility model provides a kind of network system for monitoring fax line recording audio, and the system includes：Telephone line interface circuit DAA modules, modulation /demodulation Modem module, audio coder, MCU control module, mixed-media network modules mixed-media, wherein, DAA modules are connected with Modem module, Modem module is connected with MCU control module, MCU control module is connected with mixed-media network modules mixed-media, and the input of audio coder is connected with DAA modules, outfan and MCU control module connection.This utility model embodiment, is arranged audio coder in fasystem, facsimile signal is monitored by audio coder, and obtains the corresponding transmission sound of facsimile signal so that user can judge the simple problem during fax transmission according to transmission sound.

Description

A kind of network system for monitoring fax line recording audio

Technical field

This utility model is related to facsimile domain, more particularly to a kind of network fax line recording audio monitored System.

Background technology

Traditional Common Facsimile Machine or automatic picture transmission system are when fax sending and receiving, it is impossible to monitor the transmitting-receiving of whole fax Journey.Under transmission state, when fax shakes hands connection, fax is substantially at silent state；Under reception state, no matter connect automatically Receive or manually receive, as long as starting to receive fax, whole facsimile posting is also at mute state.Biography cannot be monitored this In the state of true, if there is facsimile receptions failure or transmission failure, user cannot judge that what situation result in biography substantially True failure, can only constantly be resend or be received, both lost time and energy, again cannot solve problem.

Utility model content

In view of this, this utility model provides a kind of network system for monitoring fax line recording audio, with Solve prior art concrete reason cannot be learnt in fax failure, can only repeated attempt send fax or receive fax ask Topic.

Specifically, this utility model is achieved by the following technical solution：

This utility model provides a kind of network system for monitoring fax line recording audio, the system bag Include：

Telephone line interface circuit DAA modules, modulation /demodulation Modem module, audio coder, MCU control module, network mould Block, wherein, DAA modules are connected with Modem module, and Modem module is connected with MCU control module, MCU control module and network mould Block connects, and the input of audio coder is connected with DAA modules, outfan and MCU control module connect.

Further, the system also includes：

Operational amplifier, the operational amplifier are connected with DAA modules and Modem module respectively.

Further, the system also includes：

Recording module, the recording module are connected with audio coder.

Further, the Modem module is connected with the MCU control module by RS232 buses.

Further, the MCU control module is connected with the mixed-media network modules mixed-media by Local BUS buses.

Further, the audio coder is connected with MCU control module by AC97/IIS buses.

This utility model embodiment, arranges audio coder, in fasystem by audio coder to facsimile signal Monitored, and obtained the corresponding transmission sound of facsimile signal so that user can be judged fax transmission mistake according to transmission sound Simple problem in journey.

Description of the drawings

Fig. 1 is a kind of network monitoring fax line shown in one exemplary embodiment of this utility model and records sound The structure chart of the system of frequency.

Specific embodiment

Here in detail exemplary embodiment will be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with this utility model.Conversely, they be only with such as The example of consistent apparatus and method in terms of being described in detail in appended claims, more of the present utility model.

This utility model using term be purpose only merely for description specific embodiment, and be not intended to be limiting this reality With new." one kind ", " described " and " being somebody's turn to do " of singulative used in this utility model and appended claims It is intended to include most forms, unless context clearly shows that other implications.It is also understood that term used herein " and/ Or " refer to and comprising one or more associated any or all possible combinations for listing project.

It will be appreciated that though various information may be described using term first, second, third, etc. in this utility model, But these information should not necessarily be limited by these terms.These terms are only for same type of information is distinguished from each other out.For example, not In the case of departing from this utility model scope, the first information can also be referred to as the second information, and similarly, the second information can also It is referred to as the first information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ... " or " in response to determining ".

Be illustrated in figure 1 shown in one exemplary embodiment of this utility model it is a kind of network monitoring fax line simultaneously The structure chart of the system of recording audio, for convenience of description, only illustrates the part related to this utility model embodiment, including：

Telephone line interface circuit DAA modules 101, modulation /demodulation Modem module 102, audio coder 103, MCU control mould Block 104, mixed-media network modules mixed-media 105, wherein, DAA modules 101 are connected with Modem module 102, Modem module 102 and MCU control module 104 connections, MCU control module 104 are connected with mixed-media network modules mixed-media 105, and input and the DAA modules 101 of audio coder 103 connect Connect, outfan and MCU control module 105 connect.

In this utility model embodiment, system includes following part：DAA (Date Access Arrangement, electricity Words interface circuit) module 101, Modem module 102, audio coder 103, MCU control module 104, mixed-media network modules mixed-media 105. In specific implementation process, DAA modules 101 receive PSTN (Public Switched Telephone Network, public friendship Change telephone network) facsimile signal transmitted, facsimile signal is sent to Modem module 102, Modem module 102 by DAA modules 101 Facsimile signal is sent to into MCU control module 104, facsimile signal is sent to mixed-media network modules mixed-media 105 by MCU control module 104, its In, the input of audio coder 103 receives the facsimile signal that DAA modules 101 send, and audio coder 103 is to facsimile signal Monitored, the facsimile signal is obtained by the coding to the facsimile signal and is encoded to digital signal, and digital signal is changed For digital recorded file stream or transmission packet was kept, to fax and transmission sound can be produced when transmitting in fasystem, transmit SoundRec fax different transmission state, such as：Owing telephone fee, called number are spacing, busy tone, call authority is not enough, biography Really shake hands unsuccessfully, fax data transmission interruption, fax line background noise, fax audio frequency signal gain it is excessive or too small etc., no Same transmission state is indicated by different tones.Outfan output Jing MCU control of the transmission sound by audio coder 103 Molding block 104, mixed-media network modules mixed-media 105, are ultimately routed to the audiomonitor being connected with mixed-media network modules mixed-media 105.

It is pointed out that Modem module 102 is connected with MCU control module 104 by RS232 buses, MCU control moulds Block 104 is connected with mixed-media network modules mixed-media 105 by Local BUS buses, and audio coder 103 is controlled with MCU by AC97/IIS buses Molding block 104 connects.

Used as an alternative embodiment of the present utility model, the system also includes：

In this utility model embodiment, the intensity of the facsimile signal that DAA modules are received may be weaker, therefore, can One operational amplifier is set in fasystem, and before audio coder receives facsimile signal, the operational amplifier is to fax Signal is amplified, and becomes apparent from facsimile signal.

Used as another alternative embodiment of the present utility model, the system also includes：

Recording module, the recording module are connected with audio coder.

In this utility model embodiment, the monitoring that user is carried out to fasystem by audiomonitor, but user is not Professional is processed to some simple questions by transmitting sound, it is therefore desirable to which a recording module is carried out to transmitting sound Recording so that when there is challenge, the transmission sound of recording can be sent to professional person by user, by professional person couple Challenge is solved.

Device embodiment described above is only schematic, wherein the unit as separating component explanation can To be or may not be physically separate, as the part that unit shows can be or may not be physics list Unit, you can local to be located at one, or can also be distributed on multiple NEs.Which is selected according to the actual needs can In some or all of module realizing the purpose of this utility model scheme.Those of ordinary skill in the art are not paying creation Property work in the case of, you can to understand and implement.

Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc. should be included in this utility model Within the scope of protection.

Claims

1. a kind of network system for monitoring fax line recording audio, it is characterised in that the system includes：

Telephone line interface circuit DAA modules, modulation /demodulation Modem module, audio coder, MCU control module, mixed-media network modules mixed-media, Wherein, DAA modules are connected with Modem module, and Modem module is connected with MCU control module, MCU control module and mixed-media network modules mixed-media Connection, the input of audio coder is connected with DAA modules, outfan and MCU control module connect.

2. the system as claimed in claim 1, it is characterised in that the system also includes：

3. the system as claimed in claim 1, it is characterised in that the system also includes：

Recording module, the recording module are connected with audio coder.

4. the system as described in any one of claims 1 to 3, it is characterised in that the Modem module by RS232 buses with The MCU control module connection.

5. the system as described in any one of claims 1 to 3, it is characterised in that the MCU control module passes through Local BUS Bus is connected with the mixed-media network modules mixed-media.

6. the system as described in any one of claims 1 to 3, it is characterised in that the audio coder is total by AC97/IIS Line is connected with MCU control module.